monitoring/merge: origin ladder+metrics + stage domains/profiles

.gitignore

@@ -5,3 +5,4 @@ __pycache__/
 *.swp
 *~
 .tmp/
+scripts/taler-monitoring/settings.conf

2026/2026-07-16--container-autostart.md

@@ -0,0 +1,50 @@
+# Container autostart on reboot — 2026-07-16
+
+## How it is set (hernani@koopa, rootless podman)
+
+1. **`loginctl` Linger=yes** for `hernani` — user systemd runs without login.
+2. **`podman-restart.service` (user)** enabled — on boot starts all containers with
+   restart policy that should come up (`unless-stopped` / `always`, not manually stopped).
+3. **Per-container (or stack) user units** under `~/.config/systemd/user/container-*.service`
+   also enabled (belt-and-suspenders + DB ordering drop-ins).
+4. **Restart policy** on every production container: **`unless-stopped`**.
+
+## Production set (should-start-on-boot)
+
+| Container |
+|-----------|
+| `taler-hacktivism`, `taler-hacktivism-bank`, `taler-hacktivism-exchange-ansible` |
+| `koopa-forgejo`, `koopa-forgejo-db` |
+| `koopa-prime-jellyfin`, `koopa-prime-qbittorrent` |
+| `koopa-tor-relay`, `koopa-nym` |
+| `koopa-bonfire`, `koopa-bonfire-db` |
+| `koopa-castopod`, `koopa-castopod-mariadb`, `koopa-castopod-redis` |
+| `koopa-paivana`, `koopa-paivana-upstream` |
+| `koopa-tops-ng1` … `ng3` (+ `container-koopa-tops.service` ensure) |
+
+## Changed this day
+
+- Taler stack: `restart=no` → **`unless-stopped`**
+- New units: forgejo(+db), prime jellyfin/qbittorrent, paivana-upstream, three taler containers
+- Enabled **`podman-restart.service`**
+
+## Checks after reboot
+
+```bash
+systemctl --user is-enabled podman-restart.service
+podman ps -a --filter should-start-on-boot=true --format '{{.Names}} {{.Status}}'
+systemctl --user --failed
+systemctl --user is-active taler-merchant-apps.service taler-bank-apps.service
+~/.local/bin/ensure-taler-apps.sh status
+```
+
+## Taler apps inside containers (added same day, later)
+
+Merchant/bank containers only run **`sleep infinity`**. Autostart of the
+*apps* is **not** podman-restart alone — see:
+
+- `scripts/taler-shared/ensure-taler-apps.sh`
+- user units **`taler-merchant-apps.service`**, **`taler-bank-apps.service`**
+- drop-ins under `configs/systemd/user/container-taler-*.service.d/apps.conf`
+- install: `scripts/taler-shared/install-ensure-taler-apps.sh`
+- narrative: `2026-07-16--reboot-recovery.md`

2026/2026-07-16--koopa-nym.md

@@ -0,0 +1,15 @@
+# koopa-nym (nym.com nym-node) — 2026-07-16
+
+Admin-log mirror for a new podman container **`koopa-nym`** running
+[nym-node](https://nym.com/docs/operators/nodes/nym-node) for the Nym mixnet /
+NymVPN network.
+
+| Item | Value |
+|------|--------|
+| Config | `configs/nym/` |
+| Scripts | `scripts/nym/` |
+| Default mode | `mixnode` |
+| HTTP host port | **9080** (avoids Tor **8080**) |
+| Mixnet | **1789** |
+
+Bonding and wallet mnemonics stay on the host secrets layout — not in this repo.

2026/2026-07-16--reboot-recovery.md

@@ -0,0 +1,51 @@
+# Reboot recovery — 2026-07-16
+
+Host **koopa** rebooted (~20:23 CEST). Containers came up via
+`unless-stopped` + user units, but **Taler app processes inside** merchant/bank
+did **not** (containers run `sleep infinity`).
+
+## What was broken after boot
+
+| Symptom | Cause | Outcome |
+|---------|--------|---------|
+| `taler.hacktivism.ch/intro` **502** | only `sleep infinity` in merchant | fixed manually, then **automated** |
+| `bank.hacktivism.ch/intro` **502** | bank same; landing nginx off | fixed + automated |
+| Bank **auto-confirm** missing | not started after boot | automated (`--loop 2`) |
+| `koopa-tor-relay` crash-loop | host **`tor.service`** binds **8080**/**9051** | still open → `ISSUES.md` |
+| `koopa-paivana` **502** | merchant private API down at start | unit now **After** merchant-apps |
+| Exchange / forgejo / bonfire / castopod / tops / nym / prime | mostly OK | — |
+
+## Automation (removes manual post-boot)
+
+Installed on koopa (user **hernani**):
+
+| Piece | Role |
+|-------|------|
+| `~/.local/bin/ensure-taler-apps.sh` | start base + merchant/bank apps + auto-confirm |
+| `taler-merchant-apps.service` | oneshot after `container-taler-hacktivism` |
+| `taler-bank-apps.service` | oneshot after `container-taler-hacktivism-bank` |
+| drop-ins `container-taler-*.service.d/apps.conf` | `Wants=` the apps units |
+| paivana `order.conf` | `After=taler-merchant-apps.service` |
+
+Repo sources: `scripts/taler-shared/`, `configs/systemd/user/`.  
+Install/reinstall: `scripts/taler-shared/install-ensure-taler-apps.sh`.
+
+```bash
+# status / force now
+systemctl --user start taler-merchant-apps.service taler-bank-apps.service
+~/.local/bin/ensure-taler-apps.sh status
+```
+
+Auto-confirm poll: **2 s** (was 4 s).
+
+## Quick health
+
+```bash
+curl -sk -o /dev/null -w '%{http_code}\n' https://taler.hacktivism.ch/config
+curl -sk -o /dev/null -w '%{http_code}\n' https://taler.hacktivism.ch/intro/
+curl -sk -o /dev/null -w '%{http_code}\n' https://bank.hacktivism.ch/config
+curl -sk -o /dev/null -w '%{http_code}\n' https://bank.hacktivism.ch/intro/
+curl -sk -o /dev/null -w '%{http_code}\n' https://exchange.hacktivism.ch/keys
+```
+
+Expected: **200** on config/intro/keys (site root may **302** → `/intro/`).

2026/2026-07-16.md

@@ -0,0 +1,7 @@
+# 2026-07-16
+
+- **koopa-nym** (nym.com) mirror → `2026-07-16--koopa-nym.md`
+- **container autostart** (podman-restart + units) → `2026-07-16--container-autostart.md`
+- **reboot recovery + Taler in-container app autostart** → `2026-07-16--reboot-recovery.md`  
+  (`ensure-taler-apps.sh`, `taler-*-apps.service`, auto-confirm **2 s**)
+- **Open issues** → [`ISSUES.md`](../ISSUES.md)

2026/2026-07-17.md

@@ -0,0 +1,5 @@
+# 2026-07-17
+
+- Bank: `taler://withdraw` **ohne `:443`** (Wallet-Apps); live deployed
+- Merchant/bank in-container apps after reboot via `ensure-taler-apps` + user units
+- Admin-log: 13 Commits (19:04–01:07) + follow-up; `main` force-pushed → Forgejo

ISSUES.md

@@ -0,0 +1,139 @@
+# Open issues
+
+Stand **2026-07-16** (koopa, live). Keine Secrets.
+
+## Index
+
+| ID | Severity | Status | Kurz |
+|----|----------|--------|------|
+| [I-01](#i-2026-07-16-01) | high | open | firewalld: Nym-Ports unbestätigt |
+| [I-02](#i-2026-07-16-02) | medium | open | Nym nicht bonded / nicht in Explorern |
+| [I-03](#i-2026-07-16-03) | medium | mitigated | Taler-Apps nach Reboot |
+| [I-04](#i-2026-07-16-04) | low | open | Stray `kind_taussig` |
+| [I-05](#i-2026-07-16-05) | low | open | Alte exited Podman-Container |
+| [I-06](#i-2026-07-16-06) | low–medium | open | Nym HTTP API `*:9080` |
+| [I-07](#i-2026-07-16-07) | medium | **fixed** | Tor host vs `koopa-tor-relay` |
+
+---
+
+### I-2026-07-16-01
+
+**firewalld: Nym-Ports auf koopa unbestätigt**  
+Severity: high · Host: koopa · Status: open
+
+VeciGate DNAT **1789/tcp+udp**, **1790/tcp**, **51822/udp** → koopa.  
+Ohne passende **firewalld**-Allow-Regeln stirbt der Traffic am Host.
+
+Agent konnte `firewall-cmd` nicht ausführen (sudo-Passwort).
+
+```bash
+sudo firewall-cmd --permanent --add-port=1789/tcp
+sudo firewall-cmd --permanent --add-port=1789/udp
+sudo firewall-cmd --permanent --add-port=1790/tcp
+sudo firewall-cmd --permanent --add-port=51822/udp
+sudo firewall-cmd --reload
+sudo firewall-cmd --list-ports
+```
+
+---
+
+### I-2026-07-16-02
+
+**Nym-Node nicht bonded / nicht in öffentlichen Explorern**  
+Severity: medium · Host: koopa (`koopa-nym`) · Status: open
+
+Container läuft (mixnode); API auf **9080** antwortet.  
+Ohne **Bond** im Nym-Wallet erscheint der Node typischerweise nicht in Harbour Master / Explorern (anders als Tor nach ORPort-Publish).
+
+Siehe `configs/nym/PUBLIC-LISTING.md`.
+
+Logs: WARN `validator.nymtech.net/api/.../refresh-described` → **404** (API-Pfad; Node läuft trotzdem im Mixmode).
+
+**Identity key (public):** `55gPqeyHHj4CwpVZXLEQy9MjSvVTVXM8t2pMmNCH2MsW`
+
+---
+
+### I-2026-07-16-03
+
+**`podman-restart` / Taler-Apps nach Reboot**  
+Severity: medium → mitigated · Host: koopa (hernani) · Status: mitigated 2026-07-16 Abend
+
+**Beobachtet:** Container up, aber Merchant/Bank nur `sleep infinity` → öffentlich **502** bis manuelles `start_base` / `start_*.sh`.
+
+**Mitigation:** User-Units `taler-merchant-apps.service` / `taler-bank-apps.service` + `~/.local/bin/ensure-taler-apps.sh`  
+→ `2026/2026-07-16--reboot-recovery.md`. Nächster voller Reboot als Test.
+
+```bash
+systemctl --user is-active podman-restart.service \
+  taler-merchant-apps.service taler-bank-apps.service
+~/.local/bin/ensure-taler-apps.sh status
+```
+
+---
+
+### I-2026-07-16-04
+
+**Stray-Container `kind_taussig`**  
+Severity: low · Host: koopa · Status: open
+
+Container **Up** ~5 Tage: `kind_taussig` (`debian:bookworm-slim`), einmaliger Wallet/DEB-Test, `restart=no`, kein Prod-Name.
+
+```bash
+podman stop kind_taussig && podman rm kind_taussig
+```
+
+---
+
+### I-2026-07-16-05
+
+**Alte exited Podman-Container (Müll)**  
+Severity: low · Host: koopa · Status: open
+
+Mehrere **Exited**-Container (Monate/Jahre), z. B. `pensive_dubinsky`, `hardcore_edison`, `taler-exchange-no-network`, `debian00`, …  
+Kein Autostart; nur Unordnung in `podman ps -a`.
+
+Optional: `podman container prune` (nur exited, nach Review).
+
+---
+
+### I-2026-07-16-06
+
+**Nym HTTP-API lauscht auf `*:9080`**  
+Severity: low–medium · Host: koopa · Status: open (compose so konfiguriert)
+
+`ss` zeigt **\*:9080** (rootlessport). **Kein** VeciGate-DNAT für 9080 → WAN normalerweise nicht erreichbar; LAN ja.
+
+Härten optional: in compose nur `127.0.0.1:9080:8080` publishen.
+
+Hinweis: `nym-node` startet intern mit `--http-bind-address [::]:8080` (Container-intern). Öffentlich relevant ist das Host-Mapping **9080**, nicht WAN :8080 (das ist Tor OR).
+
+---
+
+### I-2026-07-16-07
+
+**`koopa-tor-relay` vs host `tor.service` (Port-Clash)**  
+Severity: medium · Host: koopa · Status: **fixed** 2026-07-16
+
+**War:** Nach Reboot crash-loopte `koopa-tor-relay` — Host-`tor.service` hielt **8080**/**9051**.  
+**Soll:** nur Container (`KoopaRelay`, ORPort **8080**, VeciGate WAN→koopa:8080).
+
+**Fix:** Host-Tor gestoppt/disabled; ggf. hängenden Prozess gekillt; User-Unit:
+
+```bash
+sudo systemctl disable --now tor
+sudo systemctl mask tor   # optional
+systemctl --user enable --now container-koopa-tor-relay.service
+ss -lntp | grep -E '8080|9051'
+podman ps --filter name=koopa-tor-relay
+```
+
+**Live (nach Fix):** Host-`tor` inactive/disabled; `koopa-tor-relay` Up; 8080 + 127.0.0.1:9051 vom Relay-Prozess.
+
+---
+
+## Kein Issue (Scan)
+
+- Prod-Container mit Boot-Autostart: Up
+- Taler-Ports 9010–9015 antworten (401/302 OK)
+- Linger=yes, container-*-Units enabled
+- Tor-OR: Container-Pfad (I-07 fixed)

README.md

@@ -6,6 +6,10 @@ Ops log and config mirror for host **koopa** (openSUSE Tumbleweed).
 
 **Secrets:** not in this repo — see **`SECRETS.md`** and sibling **`koopa-admin-secrets`**.
 
+## Open issues
+
+**Visible issue list:** [`ISSUES.md`](ISSUES.md)
+
 ## Git origin
 
 | | |

SECRETS.md

@@ -22,6 +22,7 @@ Live passwords/keys live in sibling **`koopa-admin-secrets`**.
 | Prime (Jellyfin + qBittorrent) | `koopa/home-hernani/koopa-prime/{.env,users.env}` | `~/koopa-prime/` |
 | Forgejo (**rootless**, git.hacktivism.ch) | `koopa/home-hernani/koopa-forgejo/{.env,users.env,compose.yml}` | `~/koopa-forgejo/` |
 | Paivana (GOA paywall) | `koopa/home-hernani/koopa-paivana/secrets/*` | `~/koopa-paivana/secrets/` |
+| Nym (`koopa-nym`, nym.com) | `koopa/home-hernani/koopa-nym/.env` | `~/koopa-nym/.env` (+ `~/koopa-nym/data/` identity, host-only) |
 
 ## Rules
 

configs/README.md

@@ -10,10 +10,15 @@ Directories are named to match **live podman container names** where possible.
 | `taler-exchange-ansible/` | **`taler-hacktivism-exchange-ansible`** | `taler-hacktivism-exchange-ansible:landing` |
 | `bank-landing/` `exchange-landing/` `merchant-landing/` | nginx landing snippets | ports 9013–9015 |
 | `koopa-*` apps | `koopa-castopod`, `koopa-bonfire`, … | compose mirrors |
-| `tops/` | `koopa-tops-ng1` … `ng3` | `nginx:1.27-alpine` |
+| `tops/` | `koopa-tops-ng1` … `ng3` | `nginxinc/nginx-unprivileged:1.27-alpine` (non-root, :8080) |
 | `caddy/` `firewalld/` `systemd/` | host services | |
-| `tor/` | **`koopa-tor-relay`** (podman host net) | `localhost/koopa-tor-relay:latest` |
+| `tor/` | **`koopa-tor-relay`** (podman host net) | `localhost/koopa-tor-relay:latest` (**non-root** uid 1000) |
-| `paivana/` | **`koopa-paivana`** (+ upstream) | `localhost/koopa-paivana:latest` |
+| `nym/` | **`koopa-nym`** (nym.com nym-node) | `localhost/koopa-nym:latest` (**non-root** uid 1000) |
+| `paivana/` | **`koopa-paivana`** (+ upstream) | `localhost/koopa-paivana:latest` (**non-root**); upstream unprivileged nginx |
+| `forgejo/` | **`koopa-forgejo`** | rootless image + `user: 1000` + `userns keep-id` |
+| `prime/` | jellyfin / qbittorrent | linuxserver **PUID/PGID=1000** |
+
+**Container process privilege policy:** service processes must not run as root inside the container when we control the image/compose. Pattern: uid/gid **1000** + rootless podman **`userns_mode: keep-id`** (see forgejo/nym/tor/paivana). Official DB images already drop to `postgres`/`redis`/`mysql`. Exceptions: **`taler-exchange-ansible`** (lab image with root SSH — not production service), third-party app images without a rootless variant (bonfire/castopod — track upstream).
 
 **Authoritative running inventory:** `host/overview/LIVE.md`.
 

configs/bank-landing/README.md

@@ -103,11 +103,31 @@ taler-wallet-cli exchanges accept-tos https://exchange.hacktivism.ch/
 
 ---
 
-## Live stats (in bank container)
+## Live stats (central host collector · hernani systemd)
 
-Stats are **not** computed on the laptop or host browser. A small script runs
+**Primary:** user **hernani** on koopa runs `taler-landing-stats.timer`
-**inside the bank container**, queries libeufin for the demo funding account
+(`scripts/taler-landing/`). That process full-scans **all bank accounts**
-(`explorer`), and writes a public JSON file next to the landing assets.
+(except `exchange` double-count), paginates every ledger, writes
+`stats.json` with **GOA alt units** (`amount_alt` / Kilo-GOA / Mega-GOA / …),
+and refreshes exchange + merchant stats the same way.
+
+```bash
+# on koopa as hernani
+./scripts/taler-landing/install-landing-stats-host.sh
+sudo loginctl enable-linger hernani
+systemctl --user start taler-landing-stats.service
+```
+
+See **`scripts/taler-landing/README.md`**.
+
+**Fallback:** in-container `landing-stats.sh` (below) if the host timer is down.
+It now also scans admin + all users (skips only `exchange`).
+
+## Live stats (in bank container · fallback)
+
+Stats are **not** computed in the browser. A small script can still run
+**inside the bank container**, query libeufin (all accounts), and write a
+public JSON file next to the landing assets.
 
 | Piece | Path / role |
 |-------|-------------|
@@ -131,9 +151,9 @@ Stats are **not** computed on the laptop or host browser. A small script runs
 
 | Env | Default | Meaning |
 |-----|---------|---------|
-| `TX_DELTA` | `-50000` | per-account ledger window (`GET …/transactions?delta=`) |
+| `TX_DELTA` | `-200000` | per-account ledger window (`GET …/transactions?delta=`) |
-| `ACCOUNTS_DELTA` | `-500` | account-list window (`GET /accounts?delta=`) |
+| `ACCOUNTS_DELTA` | `-10000` | account-list window (`GET /accounts?delta=`) |
-| `MAX_SCAN_ACCOUNTS` | `500` | max usernames to scan |
+| `MAX_SCAN_ACCOUNTS` | `0` (unlimited) | max usernames to scan; `0` = all |
 
 Older defaults (`TX_DELTA=-100`, `MAX_SCAN_ACCOUNTS=80`) **undercounted** credits/withdraws
 and account totals on this stack. Empty accounts often return **HTTP 204** (no body) —

configs/bank-landing/goa-amount.js

@@ -0,0 +1,169 @@
+/* Compact GOA / CUR:amount display using currency alt_unit_names.
+ * Large values → "1.23 Mega-GOA" (title = full GOA:n) so landing tiles fit.
+ */
+(function (global) {
+  "use strict";
+
+  var DEFAULT_ALT = {
+    "24": "Yotta-GOA",
+    "21": "Zetta-GOA",
+    "18": "Exa-GOA",
+    "15": "Peta-GOA",
+    "12": "Tera-GOA",
+    "9": "Giga-GOA",
+    "6": "Mega-GOA",
+    "3": "Kilo-GOA",
+    "0": "GOA",
+    "-1": "Deci-GOA",
+    "-2": "Centi-GOA",
+    "-3": "Milli-GOA",
+    "-6": "Micro-GOA",
+    "-7": "Deci-Micro-GOA",
+    "-8": "Atomic-GOA"
+  };
+
+  var THRESHOLD = 1000;
+
+  function parseAmount(s) {
+    if (s == null || s === "") return { cur: "GOA", val: 0 };
+    if (typeof s === "number") return { cur: "GOA", val: s };
+    var t = String(s).trim();
+    var i = t.indexOf(":");
+    if (i < 0) return { cur: "GOA", val: parseFloat(t) || 0 };
+    return {
+      cur: t.slice(0, i) || "GOA",
+      val: parseFloat(t.slice(i + 1)) || 0
+    };
+  }
+
+  function fmtCoeff(v) {
+    if (!isFinite(v)) return "?";
+    var a = Math.abs(v);
+    if (Math.abs(a - Math.round(a)) < 1e-9) return String(Math.round(v));
+    var s = v.toFixed(4).replace(/\.?0+$/, "");
+    return s;
+  }
+
+  function baseStr(cur, val) {
+    if (!isFinite(val)) return String(cur) + ":?";
+    if (Math.abs(val - Math.round(val)) < 1e-9) return cur + ":" + Math.round(val);
+    return cur + ":" + String(val).replace(/(\.\d*?[1-9])0+$/, "$1").replace(/\.0+$/, "");
+  }
+
+  /**
+   * @param {string|number} amount
+   * @param {object} [altMap]
+   * @returns {{ display: string, title: string, raw: string, usedAlt: boolean }}
+   */
+  function format(amount, altMap) {
+    if (amount == null || amount === "") {
+      return { display: "—", title: "", raw: "", usedAlt: false };
+    }
+    // Prefer server-provided alt if caller passes object {amount, amount_alt}
+    if (typeof amount === "object" && amount) {
+      if (amount.amount_alt) {
+        var rawO = amount.amount || amount.amount_full || String(amount.amount_alt);
+        return {
+          display: String(amount.amount_alt),
+          title: amount.amount_full || rawO,
+          raw: String(rawO),
+          usedAlt: true
+        };
+      }
+      amount = amount.amount || amount.amount_full || "";
+    }
+
+    var alt = altMap || global.__GOA_ALT_UNITS || DEFAULT_ALT;
+    var p = parseAmount(amount);
+    var raw = baseStr(p.cur, p.val);
+    // Foreign currencies must not pick up Kilo-GOA / Mega-GOA labels
+    var baseName = (alt && alt["0"]) || p.cur;
+    var curU = String(p.cur || "").toUpperCase();
+    var baseU = String(baseName || "").toUpperCase();
+    if (curU && curU !== "GOA" && (baseU === "GOA" || baseU.indexOf("GOA") !== -1)) {
+      return { display: raw, title: raw, raw: raw, usedAlt: false };
+    }
+    if (p.val === 0) {
+      return { display: raw, title: raw, raw: raw, usedAlt: false };
+    }
+    if (Math.abs(p.val) < THRESHOLD) {
+      return { display: raw, title: raw, raw: raw, usedAlt: false };
+    }
+
+    var scales = [];
+    Object.keys(alt || {}).forEach(function (k) {
+      var n = parseInt(k, 10);
+      if (!isNaN(n)) scales.push({ sc: n, name: String(alt[k]) });
+    });
+    scales.sort(function (a, b) { return b.sc - a.sc; });
+
+    var abs = Math.abs(p.val);
+    var chosen = null;
+    for (var i = 0; i < scales.length; i++) {
+      var unit = Math.pow(10, scales[i].sc);
+      if (!(unit > 0)) continue;
+      var coeff = abs / unit;
+      if (coeff >= 1) {
+        chosen = {
+          sc: scales[i].sc,
+          name: scales[i].name,
+          coeff: p.val >= 0 ? coeff : -coeff
+        };
+        break;
+      }
+    }
+    if (!chosen || chosen.sc === 0) {
+      return { display: raw, title: raw, raw: raw, usedAlt: false };
+    }
+    var short = fmtCoeff(chosen.coeff) + " " + chosen.name;
+    return {
+      display: short,
+      title: short + " (" + raw + ")",
+      raw: raw,
+      usedAlt: true
+    };
+  }
+
+  function setText(el, amount, altMap) {
+    if (!el) return;
+    var f = format(amount, altMap);
+    el.textContent = f.display;
+    if (f.title && f.title !== f.display) el.setAttribute("title", f.title);
+    else el.removeAttribute("title");
+  }
+
+  function setById(id, amount, altMap) {
+    setText(document.getElementById(id), amount, altMap);
+  }
+
+  /** Prefer amount_alt from stats row, else format amount. */
+  function pick(rowOrAmount, altMap) {
+    if (rowOrAmount && typeof rowOrAmount === "object") {
+      if (rowOrAmount.amount_alt) {
+        return format({
+          amount: rowOrAmount.amount,
+          amount_alt: rowOrAmount.amount_alt,
+          amount_full: rowOrAmount.amount_full
+        }, altMap);
+      }
+      return format(rowOrAmount.amount || rowOrAmount.total_amount, altMap);
+    }
+    return format(rowOrAmount, altMap);
+  }
+
+  function rememberAlt(stats) {
+    if (stats && stats.alt_unit_names && typeof stats.alt_unit_names === "object") {
+      global.__GOA_ALT_UNITS = stats.alt_unit_names;
+    }
+  }
+
+  global.GoaAmount = {
+    format: format,
+    setText: setText,
+    setById: setById,
+    pick: pick,
+    rememberAlt: rememberAlt,
+    DEFAULT_ALT: DEFAULT_ALT,
+    THRESHOLD: THRESHOLD
+  };
+})(typeof window !== "undefined" ? window : globalThis);

configs/bank-landing/index.html

@@ -1491,6 +1491,34 @@ tw run-until-done &amp;&amp; tw balance</pre>
     </footer>
   </main>
 
+  <script src="/intro/goa-amount.js"></script>
+  <script>
+  /* Fallback if goa-amount.js not yet deployed (uses amount_alt from stats.json) */
+  (function () {
+    if (window.GoaAmount) return;
+    window.GoaAmount = {
+      rememberAlt: function () {},
+      format: function (a) {
+        var s = a == null || a === "" ? "—" : String(a);
+        return { display: s, title: s === "—" ? "" : s, raw: s, usedAlt: false };
+      },
+      pick: function (row) {
+        if (row && typeof row === "object") {
+          if (row.amount_alt) {
+            return {
+              display: String(row.amount_alt),
+              title: String(row.amount_full || row.amount || row.amount_alt),
+              raw: String(row.amount || ""),
+              usedAlt: true
+            };
+          }
+          return this.format(row.amount || row.total_amount || "—");
+        }
+        return this.format(row);
+      }
+    };
+  })();
+  </script>
   <script>
   (function () {
     var WEBUI = "https://bank.hacktivism.ch/webui/";
@@ -1597,8 +1625,10 @@ tw run-until-done &amp;&amp; tw balance</pre>
     }
 
     function setDemoWithdraw(uri, amount) {
-      /* Keep host:port (…:443) — required for taler-integration withdraw */
+      /* Strip default :443 — libeufin adds it; wallets prefer host without port */
-      uri = String(uri || "").trim();
+      uri = String(uri || "")
+        .trim()
+        .replace(/(taler:\/\/withdraw\/[^/:]+):443(?=\/|$)/g, "$1");
       var open = document.getElementById("open-withdraw-demo");
       var meta = document.getElementById("withdraw-demo-meta");
       if (open) {
@@ -1934,16 +1964,34 @@ tw run-until-done &amp;&amp; tw balance</pre>
             var el = document.getElementById(id);
             if (el) el.textContent = v == null || v === "" ? "—" : String(v);
           }
+          function setAmt(id, rowOrAmt) {
+            var el = document.getElementById(id);
+            if (!el) return;
+            if (window.GoaAmount) {
+              var f = GoaAmount.pick(rowOrAmt, d.alt_unit_names);
+              el.textContent = f.display;
+              if (f.title && f.title !== f.display) el.setAttribute("title", f.title);
+              else el.removeAttribute("title");
+            } else {
+              var raw = rowOrAmt && typeof rowOrAmt === "object"
+                ? (rowOrAmt.amount_alt || rowOrAmt.amount || rowOrAmt.total_amount || "—")
+                : (rowOrAmt == null || rowOrAmt === "" ? "—" : String(rowOrAmt));
+              el.textContent = raw;
+            }
+          }
+          if (window.GoaAmount) GoaAmount.rememberAlt(d);
           var flow = d.flow || {};
           var fin = flow.incoming || {};
           var fwd = flow.withdraw || {};
           set("st-accounts", ba.total != null ? ba.total : "—");
           set("st-wallets", wl.unique_reserves != null ? wl.unique_reserves : "—");
-          set("st-incoming", fin.amount || flow.total_in || "—");
+          setAmt("st-incoming", fin.amount_alt ? fin : (fin.amount || flow.total_in || "—"));
-          set("st-withdraw", fwd.amount || w.total_amount || "—");
+          setAmt("st-withdraw", fwd.amount_alt ? fwd : (fwd.amount || w.total_amount || "—"));
-          set("st-24h", h24.amount || "GOA:0");
+          setAmt("st-24h", h24.amount_alt ? h24 : (h24.amount || "GOA:0"));
-          set("st-7d", h7.amount || "GOA:0");
+          setAmt("st-7d", h7.amount_alt ? h7 : (h7.amount || "GOA:0"));
-          set("shared-balance", d.balance_explorer || "—");
+          setAmt("shared-balance", d.balance_explorer_alt
+            ? { amount: d.balance_explorer, amount_alt: d.balance_explorer_alt, amount_full: d.balance_explorer_full }
+            : (d.balance_explorer || "—"));
 
           var list = document.getElementById("st-recent");
           if (list) {
@@ -1960,7 +2008,13 @@ tw run-until-done &amp;&amp; tw balance</pre>
                 var li = document.createElement("li");
                 var amt = document.createElement("span");
                 amt.className = "amt";
-                amt.textContent = row.amount || "?";
+                if (window.GoaAmount) {
+                  var af = GoaAmount.pick(row, d.alt_unit_names);
+                  amt.textContent = af.display;
+                  if (af.title && af.title !== af.display) amt.setAttribute("title", af.title);
+                } else {
+                  amt.textContent = row.amount_alt || row.amount || "?";
+                }
                 var meta = document.createElement("span");
                 meta.className = "meta";
                 var when = fmtCest(row.at_unix, row.at || row.at_iso) || "";
@@ -1983,20 +2037,33 @@ tw run-until-done &amp;&amp; tw balance</pre>
             if (http && http !== "200") s += " (" + http + ")";
             return s;
           }
+          function setMem(id, human, n, bytes) {
+            var el = document.getElementById(id);
+            if (!el) return;
+            if (!human && human !== 0) {
+              el.textContent = "—";
+              el.removeAttribute("title");
+              return;
+            }
+            var h = String(human);
+            if (n != null && n !== "" && Number(n) > 0) h += " · " + n + "p";
+            el.textContent = h;
+            if (bytes != null && bytes !== "" && bytes !== 0) {
+              el.setAttribute("title", Number(bytes).toLocaleString("en-US") + " B");
+            } else {
+              el.removeAttribute("title");
+            }
+          }
           var p = d.performance || {};
           set("st-config-ms", msLabel(p.config_ms, p.config_http));
           set("st-int-ms", msLabel(p.integration_ms, p.integration_http));
           set("st-webui-ms", msLabel(p.webui_ms, p.webui_http));
           set("st-load", p.loadavg || "—");
           var mem = p.memory || {};
-          set("st-mem-ctr", mem.container_rss_human || "—");
+          setMem("st-mem-ctr", mem.container_rss_label || mem.container_rss_human || "—", null, mem.container_rss_bytes);
-          set("st-mem-pg", mem.postgres_rss_human
+          setMem("st-mem-pg", mem.postgres_rss_human, mem.postgres_n, mem.postgres_rss_bytes);
-            ? mem.postgres_rss_human + (mem.postgres_n ? " · " + mem.postgres_n + "p" : "")
+          setMem("st-mem-java", mem.java_rss_human, mem.java_n, mem.java_rss_bytes);
-            : "—");
+          setMem("st-mem-nginx", mem.nginx_rss_human, mem.nginx_n, mem.nginx_rss_bytes);
-          set("st-mem-java", mem.java_rss_human
-            ? mem.java_rss_human + (mem.java_n ? " · " + mem.java_n + "p" : "")
-            : "—");
-          set("st-mem-nginx", mem.nginx_rss_human || "—");
           var topBox = document.getElementById("st-mem-top");
           if (topBox) {
             var tops = mem.top || [];
@@ -2008,10 +2075,16 @@ tw run-until-done &amp;&amp; tw balance</pre>
                 '<th style="text-align:left;padding:0.25rem;border-bottom:1px solid var(--border)">Comm</th>' +
                 '<th style="text-align:left;padding:0.25rem;border-bottom:1px solid var(--border)">Command</th></tr></thead><tbody>';
               tops.forEach(function (t) {
-                th += '<tr><td style="padding:0.25rem;color:#5eead4">' + (t.rss_human || "?") +
+                var cmd = t.cmd || "";
+                var cmdFull = t.cmd_full || cmd;
+                if (cmd.length > 64) cmd = cmd.slice(0, 61) + "…";
+                th += '<tr><td style="padding:0.25rem;color:#5eead4" title="' +
+                  (t.rss_bytes != null ? Number(t.rss_bytes).toLocaleString("en-US") + " B" : "") + '">' +
+                  (t.rss_human || "?") +
                   '</td><td style="padding:0.25rem">' + (t.comm || "") +
-                  '</td><td style="padding:0.25rem;word-break:break-all;color:var(--muted)">' +
+                  '</td><td style="padding:0.25rem;word-break:break-all;color:var(--muted)" title="' +
-                  (t.cmd || "") + "</td></tr>";
+                  String(cmdFull).replace(/"/g, "&quot;") + '">' +
+                  cmd + "</td></tr>";
               });
               th += "</tbody></table>";
               topBox.innerHTML = th;
@@ -2019,7 +2092,8 @@ tw run-until-done &amp;&amp; tw balance</pre>
           }
           var pf = document.getElementById("st-perf-foot");
           if (pf) {
-            pf.textContent = "Container RSS + process groups · " +
+            pf.textContent = "Container RSS + process groups" +
+              (mem.source ? " · " + mem.source : "") + " · " +
               (d.generated_at_human || d.generated_at || "");
           }
           return fetch("stats-run.json", { cache: "no-store" })

configs/exchange-landing/goa-amount.js

@@ -0,0 +1,169 @@
+/* Compact GOA / CUR:amount display using currency alt_unit_names.
+ * Large values → "1.23 Mega-GOA" (title = full GOA:n) so landing tiles fit.
+ */
+(function (global) {
+  "use strict";
+
+  var DEFAULT_ALT = {
+    "24": "Yotta-GOA",
+    "21": "Zetta-GOA",
+    "18": "Exa-GOA",
+    "15": "Peta-GOA",
+    "12": "Tera-GOA",
+    "9": "Giga-GOA",
+    "6": "Mega-GOA",
+    "3": "Kilo-GOA",
+    "0": "GOA",
+    "-1": "Deci-GOA",
+    "-2": "Centi-GOA",
+    "-3": "Milli-GOA",
+    "-6": "Micro-GOA",
+    "-7": "Deci-Micro-GOA",
+    "-8": "Atomic-GOA"
+  };
+
+  var THRESHOLD = 1000;
+
+  function parseAmount(s) {
+    if (s == null || s === "") return { cur: "GOA", val: 0 };
+    if (typeof s === "number") return { cur: "GOA", val: s };
+    var t = String(s).trim();
+    var i = t.indexOf(":");
+    if (i < 0) return { cur: "GOA", val: parseFloat(t) || 0 };
+    return {
+      cur: t.slice(0, i) || "GOA",
+      val: parseFloat(t.slice(i + 1)) || 0
+    };
+  }
+
+  function fmtCoeff(v) {
+    if (!isFinite(v)) return "?";
+    var a = Math.abs(v);
+    if (Math.abs(a - Math.round(a)) < 1e-9) return String(Math.round(v));
+    var s = v.toFixed(4).replace(/\.?0+$/, "");
+    return s;
+  }
+
+  function baseStr(cur, val) {
+    if (!isFinite(val)) return String(cur) + ":?";
+    if (Math.abs(val - Math.round(val)) < 1e-9) return cur + ":" + Math.round(val);
+    return cur + ":" + String(val).replace(/(\.\d*?[1-9])0+$/, "$1").replace(/\.0+$/, "");
+  }
+
+  /**
+   * @param {string|number} amount
+   * @param {object} [altMap]
+   * @returns {{ display: string, title: string, raw: string, usedAlt: boolean }}
+   */
+  function format(amount, altMap) {
+    if (amount == null || amount === "") {
+      return { display: "—", title: "", raw: "", usedAlt: false };
+    }
+    // Prefer server-provided alt if caller passes object {amount, amount_alt}
+    if (typeof amount === "object" && amount) {
+      if (amount.amount_alt) {
+        var rawO = amount.amount || amount.amount_full || String(amount.amount_alt);
+        return {
+          display: String(amount.amount_alt),
+          title: amount.amount_full || rawO,
+          raw: String(rawO),
+          usedAlt: true
+        };
+      }
+      amount = amount.amount || amount.amount_full || "";
+    }
+
+    var alt = altMap || global.__GOA_ALT_UNITS || DEFAULT_ALT;
+    var p = parseAmount(amount);
+    var raw = baseStr(p.cur, p.val);
+    // Foreign currencies must not pick up Kilo-GOA / Mega-GOA labels
+    var baseName = (alt && alt["0"]) || p.cur;
+    var curU = String(p.cur || "").toUpperCase();
+    var baseU = String(baseName || "").toUpperCase();
+    if (curU && curU !== "GOA" && (baseU === "GOA" || baseU.indexOf("GOA") !== -1)) {
+      return { display: raw, title: raw, raw: raw, usedAlt: false };
+    }
+    if (p.val === 0) {
+      return { display: raw, title: raw, raw: raw, usedAlt: false };
+    }
+    if (Math.abs(p.val) < THRESHOLD) {
+      return { display: raw, title: raw, raw: raw, usedAlt: false };
+    }
+
+    var scales = [];
+    Object.keys(alt || {}).forEach(function (k) {
+      var n = parseInt(k, 10);
+      if (!isNaN(n)) scales.push({ sc: n, name: String(alt[k]) });
+    });
+    scales.sort(function (a, b) { return b.sc - a.sc; });
+
+    var abs = Math.abs(p.val);
+    var chosen = null;
+    for (var i = 0; i < scales.length; i++) {
+      var unit = Math.pow(10, scales[i].sc);
+      if (!(unit > 0)) continue;
+      var coeff = abs / unit;
+      if (coeff >= 1) {
+        chosen = {
+          sc: scales[i].sc,
+          name: scales[i].name,
+          coeff: p.val >= 0 ? coeff : -coeff
+        };
+        break;
+      }
+    }
+    if (!chosen || chosen.sc === 0) {
+      return { display: raw, title: raw, raw: raw, usedAlt: false };
+    }
+    var short = fmtCoeff(chosen.coeff) + " " + chosen.name;
+    return {
+      display: short,
+      title: short + " (" + raw + ")",
+      raw: raw,
+      usedAlt: true
+    };
+  }
+
+  function setText(el, amount, altMap) {
+    if (!el) return;
+    var f = format(amount, altMap);
+    el.textContent = f.display;
+    if (f.title && f.title !== f.display) el.setAttribute("title", f.title);
+    else el.removeAttribute("title");
+  }
+
+  function setById(id, amount, altMap) {
+    setText(document.getElementById(id), amount, altMap);
+  }
+
+  /** Prefer amount_alt from stats row, else format amount. */
+  function pick(rowOrAmount, altMap) {
+    if (rowOrAmount && typeof rowOrAmount === "object") {
+      if (rowOrAmount.amount_alt) {
+        return format({
+          amount: rowOrAmount.amount,
+          amount_alt: rowOrAmount.amount_alt,
+          amount_full: rowOrAmount.amount_full
+        }, altMap);
+      }
+      return format(rowOrAmount.amount || rowOrAmount.total_amount, altMap);
+    }
+    return format(rowOrAmount, altMap);
+  }
+
+  function rememberAlt(stats) {
+    if (stats && stats.alt_unit_names && typeof stats.alt_unit_names === "object") {
+      global.__GOA_ALT_UNITS = stats.alt_unit_names;
+    }
+  }
+
+  global.GoaAmount = {
+    format: format,
+    setText: setText,
+    setById: setById,
+    pick: pick,
+    rememberAlt: rememberAlt,
+    DEFAULT_ALT: DEFAULT_ALT,
+    THRESHOLD: THRESHOLD
+  };
+})(typeof window !== "undefined" ? window : globalThis);

configs/exchange-landing/index.html

@@ -444,12 +444,60 @@ sudo apt-get install -y taler-wallet-cli</pre>
       </p>
     </footer>
   </main>
+  <script src="/intro/goa-amount.js"></script>
+  <script>
+  /* Fallback if goa-amount.js not yet deployed (uses amount_alt from stats.json) */
+  (function () {
+    if (window.GoaAmount) return;
+    window.GoaAmount = {
+      rememberAlt: function () {},
+      format: function (a) {
+        var s = a == null || a === "" ? "—" : String(a);
+        return { display: s, title: s === "—" ? "" : s, raw: s, usedAlt: false };
+      },
+      pick: function (row) {
+        if (row && typeof row === "object") {
+          if (row.amount_alt) {
+            return {
+              display: String(row.amount_alt),
+              title: String(row.amount_full || row.amount || row.amount_alt),
+              raw: String(row.amount || ""),
+              usedAlt: true
+            };
+          }
+          return this.format(row.amount || row.total_amount || "—");
+        }
+        return this.format(row);
+      }
+    };
+  })();
+  </script>
   <script>
   (function () {
     function set(id, v) {
       var el = document.getElementById(id);
       if (el) el.textContent = v == null || v === "" ? "—" : String(v);
     }
+    function setAmt(id, amount, altKey, d) {
+      var el = document.getElementById(id);
+      if (!el) return;
+      var row = { amount: amount };
+      if (altKey && d && d[altKey]) {
+        row.amount_alt = d[altKey];
+        var fullKey = String(altKey).replace(/_alt$/, "_full");
+        if (d[fullKey]) row.amount_full = d[fullKey];
+      }
+      if (window.GoaAmount) {
+        var f = (row.amount_alt || (d && d.alt_unit_names))
+          ? GoaAmount.pick(row, d && d.alt_unit_names)
+          : GoaAmount.format(amount, d && d.alt_unit_names);
+        el.textContent = f.display;
+        if (f.title && f.title !== f.display) el.setAttribute("title", f.title);
+        else el.removeAttribute("title");
+      } else {
+        el.textContent = row.amount_alt || amount || "—";
+      }
+    }
     function msLabel(ms, http) {
       if (ms == null || ms === "") return "—";
       var s = ms + " ms";
@@ -460,12 +508,13 @@ sudo apt-get install -y taler-wallet-cli</pre>
       .then(function (r) { if (!r.ok) throw new Error("x"); return r.json(); })
       .then(function (d) {
         if (!d || !d.ok) throw new Error("bad");
+        if (window.GoaAmount) GoaAmount.rememberAlt(d);
         set("st-coins", d.known_coins);
         set("st-coins-live", d.coins_live);
         set("st-coins-spent", d.coins_spent);
-        set("st-remaining", d.coins_remaining_amount);
+        setAmt("st-remaining", d.coins_remaining_amount, "coins_remaining_amount_alt", d);
         set("st-withdraw", d.withdraw_ops);
-        set("st-withdraw-amt", d.withdraw_amount);
+        setAmt("st-withdraw-amt", d.withdraw_amount, "withdraw_amount_alt", d);
         set("st-refresh", d.refresh_ops);
         set("st-coin-dep", d.coin_deposits);
         set("st-batch-dep", d.batch_deposits);
@@ -477,7 +526,7 @@ sudo apt-get install -y taler-wallet-cli</pre>
         set("st-denoms-wd", d.denoms_withdrawable);
         set("st-reserves", d.reserves);
         set("st-wire-in-n", d.wire_in_count);
-        set("st-wire-in-amt", d.wire_in_amount);
+        setAmt("st-wire-in-amt", d.wire_in_amount, "wire_in_amount_alt", d);
         set("st-wire-out", d.wire_out);
 
         var ladder = document.getElementById("st-ladder");
@@ -486,7 +535,12 @@ sudo apt-get install -y taler-wallet-cli</pre>
           (d.denom_ladder || []).forEach(function (x) {
             var s = document.createElement("span");
             s.className = "pill";
-            s.textContent = x.value + (x.keys > 1 ? " ×" + x.keys : "");
+            var lab = x.value_alt || x.value || "?";
+            if (window.GoaAmount && !x.value_alt) {
+              lab = GoaAmount.format(x.value, d.alt_unit_names).display;
+            }
+            s.textContent = lab + (x.keys > 1 ? " ×" + x.keys : "");
+            if (x.value && lab !== x.value) s.title = x.value;
             ladder.appendChild(s);
           });
           if (!(d.denom_ladder || []).length) ladder.textContent = "—";
@@ -499,7 +553,11 @@ sudo apt-get install -y taler-wallet-cli</pre>
           wrap.hidden = false;
           var html = "<table><thead><tr><th>Value</th><th>Coins</th><th>Live</th></tr></thead><tbody>";
           by.forEach(function (r) {
-            html += "<tr><td>" + r.value + "</td><td>" + r.coins + "</td><td>" + r.live + "</td></tr>";
+            var v = r.value_alt || r.value || "?";
+            if (window.GoaAmount && !r.value_alt) {
+              v = GoaAmount.format(r.value, d.alt_unit_names).display;
+            }
+            html += "<tr><td title=\"" + (r.value || "") + "\">" + v + "</td><td>" + r.coins + "</td><td>" + r.live + "</td></tr>";
           });
           html += "</tbody></table>";
           box.innerHTML = html;
@@ -511,19 +569,30 @@ sudo apt-get install -y taler-wallet-cli</pre>
             (d.generated_at_human || d.generated_at || "");
         }
 
+        function setMem(id, human, n, bytes) {
+          var el = document.getElementById(id);
+          if (!el) return;
+          if (!human && human !== 0) {
+            el.textContent = "—";
+            el.removeAttribute("title");
+            return;
+          }
+          var h = String(human);
+          if (n != null && n !== "" && Number(n) > 0) h += " · " + n + "p";
+          el.textContent = h;
+          if (bytes != null && bytes !== "" && Number(bytes) > 0) {
+            el.setAttribute("title", Number(bytes).toLocaleString("en-US") + " B");
+          } else el.removeAttribute("title");
+        }
         var p = d.performance || {};
         set("st-keys-ms", msLabel(p.keys_ms, p.keys_http));
         set("st-config-ms", msLabel(p.config_ms, p.config_http));
         set("st-load", p.loadavg || "—");
         var mem = p.memory || {};
-        set("st-mem-ctr", mem.container_rss_human || "—");
+        setMem("st-mem-ctr", mem.container_rss_label || mem.container_rss_human || "—", null, mem.container_rss_bytes);
-        set("st-mem-pg", mem.postgres_rss_human
+        setMem("st-mem-pg", mem.postgres_rss_human, mem.postgres_n, mem.postgres_rss_bytes);
-          ? mem.postgres_rss_human + (mem.postgres_n ? " · " + mem.postgres_n + "p" : "")
+        setMem("st-mem-taler", mem.taler_rss_human, mem.taler_n, mem.taler_rss_bytes);
-          : "—");
+        setMem("st-mem-nginx", mem.nginx_rss_human, mem.nginx_n, mem.nginx_rss_bytes);
-        set("st-mem-taler", mem.taler_rss_human
-          ? mem.taler_rss_human + (mem.taler_n ? " · " + mem.taler_n + "p" : "")
-          : "—");
-        set("st-mem-nginx", mem.nginx_rss_human || "—");
         var topBox = document.getElementById("st-mem-top");
         if (topBox) {
           var tops = mem.top || [];
@@ -532,9 +601,14 @@ sudo apt-get install -y taler-wallet-cli</pre>
           } else {
             var th = "<table><thead><tr><th>RSS</th><th>Comm</th><th>Command</th></tr></thead><tbody>";
             tops.forEach(function (t) {
-              th += "<tr><td>" + (t.rss_human || "?") + "</td><td>" +
+              var cmd = t.cmd || "";
-                (t.comm || "") + "</td><td style=\"font-size:0.72rem;word-break:break-all\">" +
+              var cmdFull = t.cmd_full || cmd;
-                (t.cmd || "") + "</td></tr>";
+              if (cmd.length > 64) cmd = cmd.slice(0, 61) + "…";
+              th += "<tr><td title=\"" + (t.rss_bytes != null ? Number(t.rss_bytes).toLocaleString("en-US") + " B" : "") + "\">" +
+                (t.rss_human || "?") + "</td><td>" +
+                (t.comm || "") + "</td><td style=\"font-size:0.72rem;word-break:break-all\" title=\"" +
+                String(cmdFull).replace(/"/g, "&quot;") + "\">" +
+                cmd + "</td></tr>";
             });
             th += "</tbody></table>";
             topBox.innerHTML = th;
@@ -542,7 +616,8 @@ sudo apt-get install -y taler-wallet-cli</pre>
         }
         var pf = document.getElementById("st-perf-foot");
         if (pf) {
-          pf.textContent = "Container RSS + process groups · " +
+          pf.textContent = "Container RSS + process groups" +
+            (mem.source ? " · " + mem.source : "") + " · " +
             (d.generated_at_human || d.generated_at || "");
         }
         return fetch("/intro/stats-run.json", { cache: "no-store" })

configs/firewalld/public-ports.md

@@ -55,7 +55,22 @@ Forgejo advertises `SSH_PORT=9200`. Traffic hits **host:9200** (not Caddy). With
 
 ## History
 
+| 2026-07-16 | **1789/tcp+udp**, **1790/tcp**, **51822/udp** for Nym (`koopa-nym`) — open with firewall-cmd when node is live |
+
 | When | Change |
 |------|--------|
 | 2026-07-09 | 443/tcp re-added for IPv6 |
 | 2026-07-10 | **9200/tcp** for Forgejo git-SSH (verified LAN + hairpin + SSH auth) |
+
+## Nym (`koopa-nym`, nym.com)
+
+| Port | Proto | Role |
+|------|-------|------|
+| 1789 | tcp/udp | mixnet Sphinx |
+| 1790 | tcp | verloc |
+| 9080 | tcp | HTTP API (optional public; often loopback-only via Caddy if proxied) |
+| 19000 | tcp | entry gateway websocket (if mode=entry/exit-gateway) |
+| 51822 | udp | WireGuard (if NYMNODE_WG_ENABLED) |
+
+Do **not** collide with Tor ORPort **8080** or Caddy **9000/9001**.
+

configs/merchant-landing/goa-amount.js

@@ -0,0 +1,169 @@
+/* Compact GOA / CUR:amount display using currency alt_unit_names.
+ * Large values → "1.23 Mega-GOA" (title = full GOA:n) so landing tiles fit.
+ */
+(function (global) {
+  "use strict";
+
+  var DEFAULT_ALT = {
+    "24": "Yotta-GOA",
+    "21": "Zetta-GOA",
+    "18": "Exa-GOA",
+    "15": "Peta-GOA",
+    "12": "Tera-GOA",
+    "9": "Giga-GOA",
+    "6": "Mega-GOA",
+    "3": "Kilo-GOA",
+    "0": "GOA",
+    "-1": "Deci-GOA",
+    "-2": "Centi-GOA",
+    "-3": "Milli-GOA",
+    "-6": "Micro-GOA",
+    "-7": "Deci-Micro-GOA",
+    "-8": "Atomic-GOA"
+  };
+
+  var THRESHOLD = 1000;
+
+  function parseAmount(s) {
+    if (s == null || s === "") return { cur: "GOA", val: 0 };
+    if (typeof s === "number") return { cur: "GOA", val: s };
+    var t = String(s).trim();
+    var i = t.indexOf(":");
+    if (i < 0) return { cur: "GOA", val: parseFloat(t) || 0 };
+    return {
+      cur: t.slice(0, i) || "GOA",
+      val: parseFloat(t.slice(i + 1)) || 0
+    };
+  }
+
+  function fmtCoeff(v) {
+    if (!isFinite(v)) return "?";
+    var a = Math.abs(v);
+    if (Math.abs(a - Math.round(a)) < 1e-9) return String(Math.round(v));
+    var s = v.toFixed(4).replace(/\.?0+$/, "");
+    return s;
+  }
+
+  function baseStr(cur, val) {
+    if (!isFinite(val)) return String(cur) + ":?";
+    if (Math.abs(val - Math.round(val)) < 1e-9) return cur + ":" + Math.round(val);
+    return cur + ":" + String(val).replace(/(\.\d*?[1-9])0+$/, "$1").replace(/\.0+$/, "");
+  }
+
+  /**
+   * @param {string|number} amount
+   * @param {object} [altMap]
+   * @returns {{ display: string, title: string, raw: string, usedAlt: boolean }}
+   */
+  function format(amount, altMap) {
+    if (amount == null || amount === "") {
+      return { display: "—", title: "", raw: "", usedAlt: false };
+    }
+    // Prefer server-provided alt if caller passes object {amount, amount_alt}
+    if (typeof amount === "object" && amount) {
+      if (amount.amount_alt) {
+        var rawO = amount.amount || amount.amount_full || String(amount.amount_alt);
+        return {
+          display: String(amount.amount_alt),
+          title: amount.amount_full || rawO,
+          raw: String(rawO),
+          usedAlt: true
+        };
+      }
+      amount = amount.amount || amount.amount_full || "";
+    }
+
+    var alt = altMap || global.__GOA_ALT_UNITS || DEFAULT_ALT;
+    var p = parseAmount(amount);
+    var raw = baseStr(p.cur, p.val);
+    // Foreign currencies must not pick up Kilo-GOA / Mega-GOA labels
+    var baseName = (alt && alt["0"]) || p.cur;
+    var curU = String(p.cur || "").toUpperCase();
+    var baseU = String(baseName || "").toUpperCase();
+    if (curU && curU !== "GOA" && (baseU === "GOA" || baseU.indexOf("GOA") !== -1)) {
+      return { display: raw, title: raw, raw: raw, usedAlt: false };
+    }
+    if (p.val === 0) {
+      return { display: raw, title: raw, raw: raw, usedAlt: false };
+    }
+    if (Math.abs(p.val) < THRESHOLD) {
+      return { display: raw, title: raw, raw: raw, usedAlt: false };
+    }
+
+    var scales = [];
+    Object.keys(alt || {}).forEach(function (k) {
+      var n = parseInt(k, 10);
+      if (!isNaN(n)) scales.push({ sc: n, name: String(alt[k]) });
+    });
+    scales.sort(function (a, b) { return b.sc - a.sc; });
+
+    var abs = Math.abs(p.val);
+    var chosen = null;
+    for (var i = 0; i < scales.length; i++) {
+      var unit = Math.pow(10, scales[i].sc);
+      if (!(unit > 0)) continue;
+      var coeff = abs / unit;
+      if (coeff >= 1) {
+        chosen = {
+          sc: scales[i].sc,
+          name: scales[i].name,
+          coeff: p.val >= 0 ? coeff : -coeff
+        };
+        break;
+      }
+    }
+    if (!chosen || chosen.sc === 0) {
+      return { display: raw, title: raw, raw: raw, usedAlt: false };
+    }
+    var short = fmtCoeff(chosen.coeff) + " " + chosen.name;
+    return {
+      display: short,
+      title: short + " (" + raw + ")",
+      raw: raw,
+      usedAlt: true
+    };
+  }
+
+  function setText(el, amount, altMap) {
+    if (!el) return;
+    var f = format(amount, altMap);
+    el.textContent = f.display;
+    if (f.title && f.title !== f.display) el.setAttribute("title", f.title);
+    else el.removeAttribute("title");
+  }
+
+  function setById(id, amount, altMap) {
+    setText(document.getElementById(id), amount, altMap);
+  }
+
+  /** Prefer amount_alt from stats row, else format amount. */
+  function pick(rowOrAmount, altMap) {
+    if (rowOrAmount && typeof rowOrAmount === "object") {
+      if (rowOrAmount.amount_alt) {
+        return format({
+          amount: rowOrAmount.amount,
+          amount_alt: rowOrAmount.amount_alt,
+          amount_full: rowOrAmount.amount_full
+        }, altMap);
+      }
+      return format(rowOrAmount.amount || rowOrAmount.total_amount, altMap);
+    }
+    return format(rowOrAmount, altMap);
+  }
+
+  function rememberAlt(stats) {
+    if (stats && stats.alt_unit_names && typeof stats.alt_unit_names === "object") {
+      global.__GOA_ALT_UNITS = stats.alt_unit_names;
+    }
+  }
+
+  global.GoaAmount = {
+    format: format,
+    setText: setText,
+    setById: setById,
+    pick: pick,
+    rememberAlt: rememberAlt,
+    DEFAULT_ALT: DEFAULT_ALT,
+    THRESHOLD: THRESHOLD
+  };
+})(typeof window !== "undefined" ? window : globalThis);

configs/merchant-landing/index.html

@@ -811,19 +811,63 @@ sudo apt-get install -y taler-wallet-cli</pre>
       </p>
     </footer>
   </main>
+  <script src="/intro/goa-amount.js"></script>
+  <script>
+  /* Fallback if goa-amount.js not yet deployed (uses amount_alt from stats.json) */
+  (function () {
+    if (window.GoaAmount) return;
+    window.GoaAmount = {
+      rememberAlt: function () {},
+      format: function (a) {
+        var s = a == null || a === "" ? "—" : String(a);
+        return { display: s, title: s === "—" ? "" : s, raw: s, usedAlt: false };
+      },
+      pick: function (row) {
+        if (row && typeof row === "object") {
+          if (row.amount_alt) {
+            return {
+              display: String(row.amount_alt),
+              title: String(row.amount_full || row.amount || row.amount_alt),
+              raw: String(row.amount || ""),
+              usedAlt: true
+            };
+          }
+          return this.format(row.amount || row.amount_paid_sum || row.amount_sum || "—");
+        }
+        return this.format(row);
+      }
+    };
+  })();
+  </script>
   <script>
   (function () {
     function set(id, v) {
       var el = document.getElementById(id);
       if (el) el.textContent = v == null || v === "" ? "—" : String(v);
     }
+    function setAmt(id, rowOrAmt, altMap) {
+      var el = document.getElementById(id);
+      if (!el) return;
+      if (window.GoaAmount) {
+        var f = GoaAmount.pick(rowOrAmt, altMap);
+        el.textContent = f.display;
+        if (f.title && f.title !== f.display) el.setAttribute("title", f.title);
+        else el.removeAttribute("title");
+      } else {
+        var raw = rowOrAmt && typeof rowOrAmt === "object"
+          ? (rowOrAmt.amount_alt || rowOrAmt.amount_paid_sum_alt || rowOrAmt.amount_sum_alt
+            || rowOrAmt.amount_paid_sum || rowOrAmt.amount_sum || rowOrAmt.amount || "—")
+          : (rowOrAmt == null || rowOrAmt === "" ? "—" : String(rowOrAmt));
+        el.textContent = raw;
+      }
+    }
     function msLabel(ms, http) {
       if (ms == null || ms === "") return "—";
       var s = ms + " ms";
       if (http && http !== "200") s += " (" + http + ")";
       return s;
     }
-    function fillCurrency(prefix, c) {
+    function fillCurrency(prefix, c, altMap) {
       if (!c) {
         set(prefix + "-paid-amt", "—");
         set(prefix + "-all-amt", "—");
@@ -833,8 +877,16 @@ sudo apt-get install -y taler-wallet-cli</pre>
         set(prefix + "-unpaid", "—");
         return;
       }
-      set(prefix + "-paid-amt", c.amount_paid_sum || "—");
+      setAmt(prefix + "-paid-amt", {
-      set(prefix + "-all-amt", c.amount_sum || "—");
+        amount: c.amount_paid_sum,
+        amount_alt: c.amount_paid_sum_alt,
+        amount_full: c.amount_paid_sum_full
+      }, altMap);
+      setAmt(prefix + "-all-amt", {
+        amount: c.amount_sum,
+        amount_alt: c.amount_sum_alt,
+        amount_full: c.amount_sum_full
+      }, altMap);
       set(prefix + "-orders", c.contracts);
       set(prefix + "-paid", c.paid);
       set(prefix + "-wired", c.wired);
@@ -851,6 +903,7 @@ sudo apt-get install -y taler-wallet-cli</pre>
         .then(function (r) { if (!r.ok) throw new Error("http"); return r.json(); })
         .then(function (d) {
           if (!d || !d.ok) throw new Error("bad");
+          if (window.GoaAmount) GoaAmount.rememberAlt(d);
           set("st-instances", d.instances);
           set("st-orders", d.orders);
           set("st-paid", d.paid);
@@ -862,8 +915,8 @@ sudo apt-get install -y taler-wallet-cli</pre>
           (d.by_currency || []).forEach(function (c) {
             by[(c.currency || "").toUpperCase()] = c;
           });
-          fillCurrency("goa", by.GOA);
+          fillCurrency("goa", by.GOA, d.alt_unit_names);
-          fillCurrency("chf", by.CHF);
+          fillCurrency("chf", by.CHF, d.alt_unit_names);
 
           function fillActivityList(el, acts) {
             if (!el) return;
@@ -878,10 +931,15 @@ sudo apt-get install -y taler-wallet-cli</pre>
               var li = document.createElement("li");
               li.className = "act-item";
               // no merchant names / ids — amount, optional summary, time only
+              var amtShow = a.amount_alt || a.amount || "—";
+              if (window.GoaAmount && !a.amount_alt) {
+                amtShow = GoaAmount.format(a.amount, d.alt_unit_names).display;
+              }
+              var amtTitle = a.amount_full || a.amount || "";
               li.innerHTML =
                 '<span class="act-kind ' + esc(kind) + '">' + esc(kind) + "</span>" +
                 '<div class="act-main">' +
-                  '<div class="act-amt">' + esc(a.amount || "—") + "</div>" +
+                  '<div class="act-amt" title="' + esc(amtTitle) + '">' + esc(amtShow) + "</div>" +
                   (a.summary
                     ? '<div class="act-sum">' + esc(a.summary) + "</div>"
                     : "") +
@@ -915,20 +973,31 @@ sudo apt-get install -y taler-wallet-cli</pre>
             foot.textContent = (d.dual_currency ? "Dual-currency · " : "") +
               (d.generated_at_human || d.generated_at || "");
           }
+          function setMem(id, human, n, bytes) {
+            var el = document.getElementById(id);
+            if (!el) return;
+            if (!human && human !== 0) {
+              el.textContent = "—";
+              el.removeAttribute("title");
+              return;
+            }
+            var h = String(human);
+            if (n != null && n !== "" && Number(n) > 0) h += " · " + n + "p";
+            el.textContent = h;
+            if (bytes != null && bytes !== "" && Number(bytes) > 0) {
+              el.setAttribute("title", Number(bytes).toLocaleString("en-US") + " B");
+            } else el.removeAttribute("title");
+          }
           var p = d.performance || {};
           set("st-config-ms", msLabel(p.config_ms, p.config_http));
           set("st-terms-ms", msLabel(p.terms_ms, p.terms_http));
           set("st-webui-ms", msLabel(p.webui_ms, p.webui_http));
           set("st-load", p.loadavg || "—");
           var mem = p.memory || {};
-          set("st-mem-ctr", mem.container_rss_human || "—");
+          setMem("st-mem-ctr", mem.container_rss_label || mem.container_rss_human || "—", null, mem.container_rss_bytes);
-          set("st-mem-pg", mem.postgres_rss_human
+          setMem("st-mem-pg", mem.postgres_rss_human, mem.postgres_n, mem.postgres_rss_bytes);
-            ? mem.postgres_rss_human + (mem.postgres_n ? " · " + mem.postgres_n + "p" : "")
+          setMem("st-mem-taler", mem.taler_rss_human, mem.taler_n, mem.taler_rss_bytes);
-            : "—");
+          setMem("st-mem-nginx", mem.nginx_rss_human, mem.nginx_n, mem.nginx_rss_bytes);
-          set("st-mem-taler", mem.taler_rss_human
-            ? mem.taler_rss_human + (mem.taler_n ? " · " + mem.taler_n + "p" : "")
-            : "—");
-          set("st-mem-nginx", mem.nginx_rss_human || "—");
           var topBox = document.getElementById("st-mem-top");
           if (topBox) {
             var tops = mem.top || [];
@@ -940,10 +1009,16 @@ sudo apt-get install -y taler-wallet-cli</pre>
                 '<th style="text-align:left;padding:0.25rem;border-bottom:1px solid var(--border)">Comm</th>' +
                 '<th style="text-align:left;padding:0.25rem;border-bottom:1px solid var(--border)">Command</th></tr></thead><tbody>';
               tops.forEach(function (t) {
-                th += '<tr><td style="padding:0.25rem;color:#5eead4">' + (t.rss_human || "?") +
+                var cmd = t.cmd || "";
+                var cmdFull = t.cmd_full || cmd;
+                if (cmd.length > 64) cmd = cmd.slice(0, 61) + "…";
+                th += '<tr><td style="padding:0.25rem;color:#5eead4" title="' +
+                  (t.rss_bytes != null ? Number(t.rss_bytes).toLocaleString("en-US") + " B" : "") + '">' +
+                  (t.rss_human || "?") +
                   '</td><td style="padding:0.25rem">' + (t.comm || "") +
-                  '</td><td style="padding:0.25rem;word-break:break-all;color:var(--muted)">' +
+                  '</td><td style="padding:0.25rem;word-break:break-all;color:var(--muted)" title="' +
-                  (t.cmd || "") + "</td></tr>";
+                  String(cmdFull).replace(/"/g, "&quot;") + '">' +
+                  cmd + "</td></tr>";
               });
               th += "</tbody></table>";
               topBox.innerHTML = th;
@@ -951,7 +1026,8 @@ sudo apt-get install -y taler-wallet-cli</pre>
           }
           var pf = document.getElementById("st-perf-foot");
           if (pf) {
-            pf.textContent = "Container RSS + process groups · " +
+            pf.textContent = "Container RSS + process groups" +
+              (mem.source ? " · " + mem.source : "") + " · " +
               (d.generated_at_human || d.generated_at || "");
           }
           return fetch("/intro/stats-run.json", { cache: "no-store" })

configs/nym/.env.example

@@ -0,0 +1,25 @@
+# Copy to .env on the host (never commit .env).
+# nym-node env — see https://nym.com/docs/operators/nodes/nym-node/setup
+
+NYMNODE_ID=koopa-nym
+
+# One mode only: mixnode | entry-gateway | exit-gateway
+NYMNODE_MODE=mixnode
+
+# Public IPv4 (and IPv6 if any), comma-separated — required for bonding
+# NYMNODE_PUBLIC_IPS=203.0.113.10
+
+# Physical location (country name or ISO code)
+# NYMNODE_LOCATION=Switzerland
+
+# Optional hostname if reverse-proxy / WSS is configured
+# NYMNODE_HOSTNAME=nym.example.invalid
+
+# dVPN WireGuard path (exit/entry gateway; abuse surface — default off)
+NYMNODE_WG_ENABLED=false
+
+# Must be true for active set (operator T&Cs)
+NYMNODE_ACCEPT_OPERATOR_TERMS=true
+
+# Extra flags appended to nym-node run (space-separated)
+# NYMNODE_EXTRA_ARGS=--write-changes

configs/nym/.gitignore

@@ -0,0 +1,3 @@
+nym-node
+.env
+data/

configs/nym/Containerfile

@@ -0,0 +1,34 @@
+# koopa-nym — nym-node (nym.com mixnet / NymVPN network)
+# Fetch binary on host first (see scripts/nym/build.sh), then:
+#   podman build -t localhost/koopa-nym:latest -f Containerfile .
+#
+# Process runs as uid/gid 1000 (not root). With rootless podman use
+# userns=keep-id so host ./data owned by hernani stays writable (see compose.yml).
+FROM docker.io/library/debian:bookworm-slim
+
+ENV DEBIAN_FRONTEND=noninteractive \
+    NYM_HOME=/var/lib/nym \
+    PATH=/usr/local/bin:$PATH \
+    HOME=/var/lib/nym
+
+RUN apt-get update \
+ && apt-get install -y --no-install-recommends \
+      ca-certificates libssl3 \
+ && rm -rf /var/lib/apt/lists/* \
+ && groupadd --gid 1000 nym \
+ && useradd --uid 1000 --gid 1000 --home-dir /var/lib/nym --shell /usr/sbin/nologin nym \
+ && mkdir -p /var/lib/nym /usr/local/bin \
+ && chown -R nym:nym /var/lib/nym
+
+# Pre-downloaded on host into build context as ./nym-node
+COPY nym-node /usr/local/bin/nym-node
+RUN chmod 755 /usr/local/bin/nym-node \
+ && /usr/local/bin/nym-node --version || true
+
+COPY entrypoint.sh /usr/local/bin/nym-entrypoint
+RUN chmod 755 /usr/local/bin/nym-entrypoint
+
+EXPOSE 1789/udp 1789/tcp 1790 8080 9000 51822/udp
+WORKDIR /var/lib/nym
+USER nym:nym
+ENTRYPOINT ["/usr/local/bin/nym-entrypoint"]

configs/nym/PUBLIC-LISTING.md

@@ -0,0 +1,62 @@
+# Where is koopa listed publicly? (Nym / nym.com)
+
+Similar idea to **Tor relay directories**, but Nym uses different explorers and
+requires a **bond** on-chain before the node shows up reliably.
+
+## Public directories / explorers
+
+| Site | Role |
+|------|------|
+| [https://harbourmaster.nymtech.net/](https://harbourmaster.nymtech.net/) | Operator / performance view (search by identity key or node id) |
+| [https://explorer.nymtech.net/](https://explorer.nymtech.net/) | Network explorer (mixnodes / components) |
+| [https://nym.com/explorer](https://nym.com/explorer) | Nym.com explorer UI |
+
+After bonding, a typical deep link shape is:
+
+`https://nym.com/explorer/nym-node/<IDENTITY_KEY>`
+
+or Harbour Master mixnode pages by numeric id once assigned.
+
+## This host (`koopa-nym`)
+
+| Field | Value |
+|-------|--------|
+| Container | `koopa-nym` (running, mode **mixnode**) |
+| Announced public IP | `212.51.151.254` (WAN / VeciGate) |
+| Mixnet | host **1789** tcp/udp |
+| Verloc | host **1790** tcp |
+| Local HTTP API | `http://127.0.0.1:9080` (not DNATed to WAN) |
+| **Ed25519 identity (public)** | `55gPqeyHHj4CwpVZXLEQy9MjSvVTVXM8t2pMmNCH2MsW` |
+| Location (aux) | `CH` |
+| Operator T&Cs accepted | yes (run flag) |
+
+### How to re-read identity on the host
+
+```bash
+podman exec -e HOME=/var/lib/nym koopa-nym \
+  nym-node node-details --id koopa-nym
+```
+
+Search explorers with the **ed25519 identity** string above.
+
+## When it becomes visible
+
+1. Node process running (done).
+2. Ports reachable from the internet (VeciGate DNAT + **firewalld** on koopa).
+3. **Bond** the node with the Nym wallet (NYM stake / bond flow).
+4. Wait for network / epoch updates; inactive nodes may lag in Harbour Master.
+
+Until step 3, public explorers often show **nothing** for this identity — that is expected.
+
+## Not the same as Tor
+
+| Tor | Nym |
+|-----|-----|
+| Relay Search / metrics after ORPort publish | Explorer / Harbour Master after **bond** + healthy announce |
+| Nickname optional | Identity key is the stable public id |
+
+## Related
+
+- Ops mirror: `configs/nym/`
+- Open issues: root [`ISSUES.md`](../../ISSUES.md) (I-2026-07-16-01, I-2026-07-16-02)
+- VeciGate NAT: `vecigate-admin-log/ip/firewall/nat/README.md`

configs/nym/README.md

@@ -0,0 +1,80 @@
+# Nym node — koopa (`koopa-nym`)
+
+Podman container **`koopa-nym`** runs a [**nym-node**](https://nym.com/docs/operators/nodes/nym-node)
+from [nym.com](https://nym.com/) (Nym mixnet / NymVPN network).  
+Host layout (live): `~/koopa-nym/`.  
+Mirror in this repo: `configs/nym/`.
+
+| Setting | Value |
+|---------|--------|
+| Container | `koopa-nym` |
+| Image | `localhost/koopa-nym:latest` |
+| Process user | **non-root** `nym` **uid/gid 1000** (`USER` + compose `userns_mode: keep-id`) |
+| Default mode | **`mixnode`** (safest on a home host; no open-internet exit) |
+| Optional modes | `entry-gateway`, `exit-gateway` (+ WireGuard for dVPN) — see env |
+| Local ID | `koopa-nym` |
+| Data | `~/.nym/nym-nodes/koopa-nym/` inside volume `./data` |
+| Operator T&Cs | must pass `--accept-operator-terms-and-conditions` every run |
+
+## Ports (host) — avoid Caddy **9000/9001** and Tor **8080**
+
+| Role | nym-node default | Host publish |
+|------|------------------|--------------|
+| HTTP API / swagger | `8080` | **9080** |
+| Mixnet Sphinx | `1789` | **1789** |
+| Verloc | `1790` | **1790** |
+| Entry client WS | `9000` | **19000** (only if gateway mode) |
+| WireGuard | `51822` | **51822** (only if WG enabled) |
+
+VeciGate / firewall: open only what the chosen mode needs.  
+**Exit-gateway** and **WireGuard** expose the host IP to abuse complaints — read
+[Nym exit counsel](https://nym.com/docs/operators/community-counsel/exit-gateway)
+before enabling.
+
+## Files
+
+| File | Role |
+|------|------|
+| `Containerfile` | Debian slim + nym-node binary |
+| `entrypoint.sh` | env → `nym-node run …` |
+| `compose.yml` | podman/docker compose |
+| `.env.example` | non-secret knobs |
+| `container-koopa-nym.service` | systemd --user unit template |
+
+## Ops (sketch)
+
+```bash
+cd ~/koopa-nym   # or this mirror
+cp .env.example .env   # edit PUBLIC_IPS, LOCATION, MODE
+# host data must be writable by uid 1000 (hernani)
+mkdir -p data && chown -R "$(id -u):$(id -g)" data
+# sync compose + entrypoint from admin-log if this tree is a copy
+podman build -t localhost/koopa-nym:latest -f Containerfile .
+# IMPORTANT: port maps only apply on create — not on plain podman start
+podman compose down
+podman compose up -d --force-recreate --build
+podman exec koopa-nym id                # expect uid=1000(nym)
+podman port koopa-nym                   # must list 1789/tcp+udp and 1790/tcp
+ss -lntp | grep -E '1789|1790|9080'
+# bonding: use Nym wallet / harbourmaster; node must accept operator T&Cs
+curl -sS http://127.0.0.1:9080/api/v1/roles | jq .
+```
+
+### If WAN `1790` is “connection refused” but `1789` works
+
+Almost always **container publish/bind**, not VeciGate:
+
+1. Old container created without a solid `1790/tcp` map → **recreate** (above).
+2. Process bound only on `[::]:1790` while host proxy expects IPv4 → defaults are now **`0.0.0.0:1790`**.
+3. Confirm: `podman port koopa-nym` shows `1790/tcp -> 0.0.0.0:1790`, then `nc -vz WAN 1790`.
+
+Secrets layout (values in **koopa-admin-secrets**):
+
+| Live | Secrets mirror |
+|------|----------------|
+| `~/koopa-nym/.env` | `koopa-admin-secrets/koopa/home-hernani/koopa-nym/.env` |
+| `~/koopa-nym/data/` | host-only (node identity; not git) |
+
+Path map: `koopa-admin-log/SECRETS.md`.
+
+**Public listing (explorers):** see [`PUBLIC-LISTING.md`](PUBLIC-LISTING.md).

configs/nym/compose.yml

@@ -0,0 +1,51 @@
+# koopa-nym — nym-node (nym.com mixnet / NymVPN network)
+# Live host tree: ~/koopa-nym/  (copy this directory there)
+#
+# Host ports chosen to avoid Caddy 9000/9001 and Tor ORPort 8080.
+services:
+  nym:
+    build:
+      context: .
+      dockerfile: Containerfile
+    image: localhost/koopa-nym:latest
+    container_name: koopa-nym
+    restart: unless-stopped
+    # Non-root (image USER nym = 1000). keep-id → host ./data owned by hernani works.
+    user: "1000:1000"
+    userns_mode: keep-id
+    env_file:
+      - .env
+    environment:
+      NYM_HOME: /var/lib/nym
+      NYMNODE_ID: ${NYMNODE_ID:-koopa-nym}
+      NYMNODE_MODE: ${NYMNODE_MODE:-mixnode}
+      NYMNODE_PUBLIC_IPS: ${NYMNODE_PUBLIC_IPS:-}
+      NYMNODE_LOCATION: ${NYMNODE_LOCATION:-}
+      NYMNODE_HOSTNAME: ${NYMNODE_HOSTNAME:-}
+      NYMNODE_WG_ENABLED: ${NYMNODE_WG_ENABLED:-false}
+      NYMNODE_ACCEPT_OPERATOR_TERMS: ${NYMNODE_ACCEPT_OPERATOR_TERMS:-true}
+      # IPv4 binds: rootless podman port-proxy is reliable with 0.0.0.0
+      # ([::] can leave verloc without a host IPv4 listener → WAN "connection refused")
+      NYMNODE_HTTP_BIND_ADDRESS: ${NYMNODE_HTTP_BIND_ADDRESS:-0.0.0.0:8080}
+      NYMNODE_MIXNET_BIND_ADDRESS: ${NYMNODE_MIXNET_BIND_ADDRESS:-0.0.0.0:1789}
+      NYMNODE_VERLOC_BIND_ADDRESS: ${NYMNODE_VERLOC_BIND_ADDRESS:-0.0.0.0:1790}
+      NYMNODE_ENTRY_BIND_ADDRESS: ${NYMNODE_ENTRY_BIND_ADDRESS:-0.0.0.0:9000}
+      NYMNODE_EXTRA_ARGS: ${NYMNODE_EXTRA_ARGS:-}
+    volumes:
+      # identity + config.toml (bond keys live here — back up)
+      - ./data:/var/lib/nym
+    ports:
+      # Host publish must be recreated if ports change (podman start ≠ re-map).
+      - "0.0.0.0:9080:8080/tcp"     # HTTP API / swagger (local/LAN)
+      - "0.0.0.0:1789:1789/tcp"     # mixnet
+      - "0.0.0.0:1789:1789/udp"
+      - "0.0.0.0:1790:1790/tcp"     # verloc (was missing/unreliable with bare "1790:1790")
+      # gateway / WG — uncomment when mode needs them:
+      # - "0.0.0.0:19000:9000/tcp"  # entry client websocket
+      # - "0.0.0.0:51822:51822/udp" # WireGuard
+    labels:
+      org.hacktivism.service: nym
+      org.hacktivism.container: koopa-nym
+      org.hacktivism.managed_by: koopa-admin
+      org.hacktivism.network: nym.com
+      org.hacktivism.host_http_port: "9080"

configs/nym/container-koopa-nym.service

@@ -0,0 +1,28 @@
+# container-koopa-nym.service
+# Install on koopa as hernani:
+#   mkdir -p ~/.config/systemd/user
+#   cp configs/nym/container-koopa-nym.service ~/.config/systemd/user/
+#   systemctl --user daemon-reload
+#   systemctl --user enable --now container-koopa-nym.service
+# Requires: loginctl enable-linger hernani (root, once)
+#
+# Container must already exist (podman compose up -d once).
+
+[Unit]
+Description=Podman container-koopa-nym.service (nym.com nym-node)
+Documentation=https://nym.com/docs/operators/nodes/nym-node
+Wants=network-online.target
+After=network-online.target
+RequiresMountsFor=/run/user/1000/containers
+
+[Service]
+Environment=PODMAN_SYSTEMD_UNIT=%n
+Restart=always
+TimeoutStopSec=90
+ExecStart=/usr/bin/podman start koopa-nym
+ExecStop=/usr/bin/podman stop -t 20 koopa-nym
+ExecStopPost=/usr/bin/podman stop -t 20 koopa-nym
+Type=forking
+
+[Install]
+WantedBy=default.target

configs/nym/entrypoint.sh

@@ -0,0 +1,48 @@
+#!/bin/bash
+# Map env → nym-node run. Bonding / wallet stay outside this container.
+set -euo pipefail
+
+export HOME="${NYM_HOME:-/var/lib/nym}"
+ID="${NYMNODE_ID:-koopa-nym}"
+MODE="${NYMNODE_MODE:-mixnode}"
+PUBLIC_IPS="${NYMNODE_PUBLIC_IPS:-}"
+LOCATION="${NYMNODE_LOCATION:-}"
+HOSTNAME_OPT="${NYMNODE_HOSTNAME:-}"
+WG="${NYMNODE_WG_ENABLED:-false}"
+# Prefer 0.0.0.0 for rootless podman host port publishing (IPv4 WAN / DNAT).
+HTTP_BIND="${NYMNODE_HTTP_BIND_ADDRESS:-0.0.0.0:8080}"
+MIX_BIND="${NYMNODE_MIXNET_BIND_ADDRESS:-0.0.0.0:1789}"
+VERLOC_BIND="${NYMNODE_VERLOC_BIND_ADDRESS:-0.0.0.0:1790}"
+ENTRY_BIND="${NYMNODE_ENTRY_BIND_ADDRESS:-0.0.0.0:9000}"
+ACCEPT_TC="${NYMNODE_ACCEPT_OPERATOR_TERMS:-true}"
+
+ARGS=(run --id "$ID" --mode "$MODE")
+ARGS+=(--http-bind-address "$HTTP_BIND")
+ARGS+=(--mixnet-bind-address "$MIX_BIND")
+ARGS+=(--verloc-bind-address "$VERLOC_BIND")
+ARGS+=(--entry-bind-address "$ENTRY_BIND")
+
+if [ -n "$PUBLIC_IPS" ]; then
+  ARGS+=(--public-ips "$PUBLIC_IPS")
+fi
+if [ -n "$LOCATION" ]; then
+  ARGS+=(--location "$LOCATION")
+fi
+if [ -n "$HOSTNAME_OPT" ]; then
+  ARGS+=(--hostname "$HOSTNAME_OPT")
+fi
+if [ "$WG" = "true" ] || [ "$WG" = "1" ]; then
+  ARGS+=(--wireguard-enabled true)
+  ARGS+=(--wireguard-userspace true)
+fi
+if [ "$ACCEPT_TC" = "true" ] || [ "$ACCEPT_TC" = "1" ]; then
+  ARGS+=(--accept-operator-terms-and-conditions)
+fi
+
+if [ -n "${NYMNODE_EXTRA_ARGS:-}" ]; then
+  # shellcheck disable=SC2206
+  EXTRA=( $NYMNODE_EXTRA_ARGS )
+  ARGS+=("${EXTRA[@]}")
+fi
+
+exec nym-node "${ARGS[@]}"

configs/paivana/Containerfile

@@ -39,7 +39,8 @@ RUN apt-get update -yqq \
       libtalerexchange libtalermerchant libgnunet \
       libmicrohttpd12t64 libcurl3t64-gnutls libjansson4 libgcrypt20 zlib1g libpq5 \
  && rm -rf /var/lib/apt/lists/* \
- && useradd --system --home /var/lib/paivana --shell /usr/sbin/nologin paivana-httpd \
+ && groupadd --gid 1000 paivana-httpd \
+ && useradd --uid 1000 --gid 1000 --home-dir /var/lib/paivana --shell /usr/sbin/nologin paivana-httpd \
  && mkdir -p /etc/paivana /var/lib/paivana \
  && chown -R paivana-httpd:paivana-httpd /var/lib/paivana /etc/paivana
 

configs/paivana/README.md

@@ -6,7 +6,8 @@ GNU Taler **paivana-httpd** reverse-proxy paywall (DD 95 / DD 76 style), GOA pay
 |------|--------|
 | Live | `/home/hernani/koopa-paivana/` |
 | Containers | `koopa-paivana`, `koopa-paivana-upstream` |
-| Image | `localhost/koopa-paivana:latest` (built from `Containerfile`) |
+| Image | `localhost/koopa-paivana:latest` (built from `Containerfile`); process **uid 1000** `paivana-httpd` |
+| Upstream | `nginxinc/nginx-unprivileged` on **:8080** (not root nginx:80) |
 | Host port | **9025** → Caddy `paivana.hacktivism.ch` |
 | Currency | **GOA** |
 | Merchant | `https://taler.hacktivism.ch/instances/goa-shop/` |

configs/paivana/compose.yml

@@ -8,6 +8,9 @@ services:
     image: localhost/koopa-paivana:latest
     container_name: koopa-paivana
     restart: unless-stopped
+    # Image already USER paivana-httpd; pin numeric + keep-id for host secrets/volumes.
+    user: "1000:1000"
+    userns_mode: keep-id
     ports:
       - "9025:9967"
     extra_hosts:
@@ -29,13 +32,14 @@ services:
       org.hacktivism.currency: GOA
 
   upstream:
-    image: docker.io/library/nginx:1.27-alpine
+    # Non-root nginx (listens on 8080). See DESTINATION_BASE_URL in conf template.
+    image: docker.io/nginxinc/nginx-unprivileged:1.27-alpine
     container_name: koopa-paivana-upstream
     restart: unless-stopped
     volumes:
       - ./upstream:/usr/share/nginx/html:ro
     expose:
-      - "80"
+      - "8080"
     command: ["nginx", "-g", "daemon off;"]
     labels:
       org.hacktivism.service: paivana-upstream

configs/paivana/conf/paivana.conf.template

@@ -8,7 +8,7 @@ BIND_TO = 0.0.0.0
 
 BASE_URL = https://paivana.hacktivism.ch/
 
-DESTINATION_BASE_URL = http://upstream:80/
+DESTINATION_BASE_URL = http://upstream:8080/
 
 MERCHANT_BACKEND_URL = https://taler.hacktivism.ch/instances/goa-shop/
 MERCHANT_ACCESS_TOKEN = @MERCHANT_ACCESS_TOKEN@

configs/ports.md

@@ -24,3 +24,10 @@
 VeciGate: WAN **80→9000**, WAN **443→9001**.  
 Public apps: Caddy vhosts on **9001** → 127.0.0.1:{9010–9015, 9020–9025, 9090–9092}.  
 Git SSH needs separate NAT/firewall **9200/tcp** if exposed to WAN.
+
+| **1789** | podman **`koopa-nym`** mixnet (nym.com nym-node) |
+| **1790** | podman **`koopa-nym`** verloc |
+| **9080** | podman **`koopa-nym`** HTTP API (mapped from container 8080; Tor keeps **8080**) |
+| **19000** | optional nym entry WS (gateway mode) |
+| **51822/udp** | optional nym WireGuard (dVPN path) |
+

configs/shared/goa-amount.js

@@ -0,0 +1,169 @@
+/* Compact GOA / CUR:amount display using currency alt_unit_names.
+ * Large values → "1.23 Mega-GOA" (title = full GOA:n) so landing tiles fit.
+ */
+(function (global) {
+  "use strict";
+
+  var DEFAULT_ALT = {
+    "24": "Yotta-GOA",
+    "21": "Zetta-GOA",
+    "18": "Exa-GOA",
+    "15": "Peta-GOA",
+    "12": "Tera-GOA",
+    "9": "Giga-GOA",
+    "6": "Mega-GOA",
+    "3": "Kilo-GOA",
+    "0": "GOA",
+    "-1": "Deci-GOA",
+    "-2": "Centi-GOA",
+    "-3": "Milli-GOA",
+    "-6": "Micro-GOA",
+    "-7": "Deci-Micro-GOA",
+    "-8": "Atomic-GOA"
+  };
+
+  var THRESHOLD = 1000;
+
+  function parseAmount(s) {
+    if (s == null || s === "") return { cur: "GOA", val: 0 };
+    if (typeof s === "number") return { cur: "GOA", val: s };
+    var t = String(s).trim();
+    var i = t.indexOf(":");
+    if (i < 0) return { cur: "GOA", val: parseFloat(t) || 0 };
+    return {
+      cur: t.slice(0, i) || "GOA",
+      val: parseFloat(t.slice(i + 1)) || 0
+    };
+  }
+
+  function fmtCoeff(v) {
+    if (!isFinite(v)) return "?";
+    var a = Math.abs(v);
+    if (Math.abs(a - Math.round(a)) < 1e-9) return String(Math.round(v));
+    var s = v.toFixed(4).replace(/\.?0+$/, "");
+    return s;
+  }
+
+  function baseStr(cur, val) {
+    if (!isFinite(val)) return String(cur) + ":?";
+    if (Math.abs(val - Math.round(val)) < 1e-9) return cur + ":" + Math.round(val);
+    return cur + ":" + String(val).replace(/(\.\d*?[1-9])0+$/, "$1").replace(/\.0+$/, "");
+  }
+
+  /**
+   * @param {string|number} amount
+   * @param {object} [altMap]
+   * @returns {{ display: string, title: string, raw: string, usedAlt: boolean }}
+   */
+  function format(amount, altMap) {
+    if (amount == null || amount === "") {
+      return { display: "—", title: "", raw: "", usedAlt: false };
+    }
+    // Prefer server-provided alt if caller passes object {amount, amount_alt}
+    if (typeof amount === "object" && amount) {
+      if (amount.amount_alt) {
+        var rawO = amount.amount || amount.amount_full || String(amount.amount_alt);
+        return {
+          display: String(amount.amount_alt),
+          title: amount.amount_full || rawO,
+          raw: String(rawO),
+          usedAlt: true
+        };
+      }
+      amount = amount.amount || amount.amount_full || "";
+    }
+
+    var alt = altMap || global.__GOA_ALT_UNITS || DEFAULT_ALT;
+    var p = parseAmount(amount);
+    var raw = baseStr(p.cur, p.val);
+    // Foreign currencies must not pick up Kilo-GOA / Mega-GOA labels
+    var baseName = (alt && alt["0"]) || p.cur;
+    var curU = String(p.cur || "").toUpperCase();
+    var baseU = String(baseName || "").toUpperCase();
+    if (curU && curU !== "GOA" && (baseU === "GOA" || baseU.indexOf("GOA") !== -1)) {
+      return { display: raw, title: raw, raw: raw, usedAlt: false };
+    }
+    if (p.val === 0) {
+      return { display: raw, title: raw, raw: raw, usedAlt: false };
+    }
+    if (Math.abs(p.val) < THRESHOLD) {
+      return { display: raw, title: raw, raw: raw, usedAlt: false };
+    }
+
+    var scales = [];
+    Object.keys(alt || {}).forEach(function (k) {
+      var n = parseInt(k, 10);
+      if (!isNaN(n)) scales.push({ sc: n, name: String(alt[k]) });
+    });
+    scales.sort(function (a, b) { return b.sc - a.sc; });
+
+    var abs = Math.abs(p.val);
+    var chosen = null;
+    for (var i = 0; i < scales.length; i++) {
+      var unit = Math.pow(10, scales[i].sc);
+      if (!(unit > 0)) continue;
+      var coeff = abs / unit;
+      if (coeff >= 1) {
+        chosen = {
+          sc: scales[i].sc,
+          name: scales[i].name,
+          coeff: p.val >= 0 ? coeff : -coeff
+        };
+        break;
+      }
+    }
+    if (!chosen || chosen.sc === 0) {
+      return { display: raw, title: raw, raw: raw, usedAlt: false };
+    }
+    var short = fmtCoeff(chosen.coeff) + " " + chosen.name;
+    return {
+      display: short,
+      title: short + " (" + raw + ")",
+      raw: raw,
+      usedAlt: true
+    };
+  }
+
+  function setText(el, amount, altMap) {
+    if (!el) return;
+    var f = format(amount, altMap);
+    el.textContent = f.display;
+    if (f.title && f.title !== f.display) el.setAttribute("title", f.title);
+    else el.removeAttribute("title");
+  }
+
+  function setById(id, amount, altMap) {
+    setText(document.getElementById(id), amount, altMap);
+  }
+
+  /** Prefer amount_alt from stats row, else format amount. */
+  function pick(rowOrAmount, altMap) {
+    if (rowOrAmount && typeof rowOrAmount === "object") {
+      if (rowOrAmount.amount_alt) {
+        return format({
+          amount: rowOrAmount.amount,
+          amount_alt: rowOrAmount.amount_alt,
+          amount_full: rowOrAmount.amount_full
+        }, altMap);
+      }
+      return format(rowOrAmount.amount || rowOrAmount.total_amount, altMap);
+    }
+    return format(rowOrAmount, altMap);
+  }
+
+  function rememberAlt(stats) {
+    if (stats && stats.alt_unit_names && typeof stats.alt_unit_names === "object") {
+      global.__GOA_ALT_UNITS = stats.alt_unit_names;
+    }
+  }
+
+  global.GoaAmount = {
+    format: format,
+    setText: setText,
+    setById: setById,
+    pick: pick,
+    rememberAlt: rememberAlt,
+    DEFAULT_ALT: DEFAULT_ALT,
+    THRESHOLD: THRESHOLD
+  };
+})(typeof window !== "undefined" ? window : globalThis);

configs/shared/goa-stats.js

@@ -30,6 +30,22 @@
     if (el) el.textContent = v == null || v === "" ? "—" : String(v);
   }
 
+  function setAmt(id, rowOrAmt, altMap) {
+    var el = document.getElementById(id);
+    if (!el) return;
+    if (window.GoaAmount) {
+      var f = GoaAmount.pick(rowOrAmt, altMap);
+      el.textContent = f.display;
+      if (f.title && f.title !== f.display) el.setAttribute("title", f.title);
+      else el.removeAttribute("title");
+    } else {
+      var raw = rowOrAmt && typeof rowOrAmt === "object"
+        ? (rowOrAmt.amount_alt || rowOrAmt.amount || "—")
+        : (rowOrAmt == null || rowOrAmt === "" ? "—" : String(rowOrAmt));
+      el.textContent = raw;
+    }
+  }
+
   function showFallback(msg) {
     var box = document.getElementById("stats");
     var foot = document.getElementById("st-foot");
@@ -68,6 +84,7 @@
         })
         .then(function (d) {
           if (!d || !d.ok) throw new Error("bad stats");
+          if (window.GoaAmount) GoaAmount.rememberAlt(d);
           var w = d.withdraws || {};
           var h24 = w.last_24h || {};
           var h7 = w.last_7d || {};
@@ -78,10 +95,10 @@
           var fwd = flow.withdraw || {};
           set("st-accounts", ba.total != null ? ba.total : "—");
           set("st-wallets", wl.unique_reserves != null ? wl.unique_reserves : "—");
-          set("st-incoming", fin.amount || flow.total_in || "—");
+          setAmt("st-incoming", fin.amount_alt ? fin : (fin.amount || flow.total_in || "—"), d.alt_unit_names);
-          set("st-withdraw", fwd.amount || w.total_amount || "—");
+          setAmt("st-withdraw", fwd.amount_alt ? fwd : (fwd.amount || w.total_amount || "—"), d.alt_unit_names);
-          set("st-24h", h24.amount || "GOA:0");
+          setAmt("st-24h", h24.amount_alt ? h24 : (h24.amount || "GOA:0"), d.alt_unit_names);
-          set("st-7d", h7.amount || "GOA:0");
+          setAmt("st-7d", h7.amount_alt ? h7 : (h7.amount || "GOA:0"), d.alt_unit_names);
 
           var list = document.getElementById("st-recent");
           if (list) {
@@ -97,7 +114,13 @@
                 var li = document.createElement("li");
                 var amt = document.createElement("span");
                 amt.className = "amt";
-                amt.textContent = row.amount || "?";
+                if (window.GoaAmount) {
+                  var af = GoaAmount.pick(row, d.alt_unit_names);
+                  amt.textContent = af.display;
+                  if (af.title && af.title !== af.display) amt.setAttribute("title", af.title);
+                } else {
+                  amt.textContent = row.amount_alt || row.amount || "?";
+                }
                 var meta = document.createElement("span");
                 meta.className = "meta";
                 meta.textContent = fmtCest(row.at_unix, row.at || row.at_iso) || "";
@@ -112,7 +135,8 @@
             foot.className = "stats-foot";
             foot.innerHTML =
               'Source: <a href="' + BANK_INTRO + '">bank.hacktivism.ch</a>' +
-              (d.generated_at_human ? " · " + d.generated_at_human : "");
+              (d.generated_at_human ? " · " + d.generated_at_human : "") +
+              (d.source ? " · " + d.source : "");
           }
         })
         .catch(function () {

configs/systemd/user/container-koopa-paivana.service.d/order.conf

@@ -0,0 +1,4 @@
+[Unit]
+# Paivana needs merchant private API — start after merchant apps, not only container shell
+After=taler-merchant-apps.service container-taler-hacktivism.service
+Wants=taler-merchant-apps.service

configs/systemd/user/container-taler-hacktivism-bank.service.d/apps.conf

@@ -0,0 +1,3 @@
+[Unit]
+Wants=taler-bank-apps.service
+Before=taler-bank-apps.service

configs/systemd/user/container-taler-hacktivism.service.d/apps.conf

@@ -0,0 +1,4 @@
+[Unit]
+# Pull in in-container app start after the empty sleep infinity shell is up
+Wants=taler-merchant-apps.service
+Before=taler-merchant-apps.service

configs/systemd/user/taler-bank-apps.service

@@ -0,0 +1,14 @@
+[Unit]
+Description=Start Taler bank apps inside taler-hacktivism-bank
+Documentation=file:%h/src/koopa/koopa-admin-log/scripts/taler-shared/ensure-taler-apps.sh
+After=network-online.target container-taler-hacktivism-bank.service
+Wants=network-online.target container-taler-hacktivism-bank.service
+
+[Service]
+Type=oneshot
+RemainAfterExit=yes
+TimeoutStartSec=300
+ExecStart=%h/.local/bin/ensure-taler-apps.sh bank
+
+[Install]
+WantedBy=default.target

configs/systemd/user/taler-landing-stats.service

@@ -0,0 +1,30 @@
+[Unit]
+Description=Taler landing stats (bank full scan + exchange/merchant)
+Documentation=file:%h/src/koopa/koopa-admin-log/scripts/taler-landing/README.md
+After=network-online.target
+Wants=network-online.target
+# Prefer after containers are up (ignore if unit names differ)
+After=container-taler-hacktivism-bank.service container-taler-hacktivism.service
+After=taler-bank-apps.service taler-merchant-apps.service
+
+[Service]
+Type=oneshot
+Nice=10
+TimeoutStartSec=480
+# Do not keep "active" after run — timer may fire again cleanly
+RemainAfterExit=no
+Environment=TZ=Europe/Zurich
+Environment=ADMIN_LOG=%h/src/koopa/koopa-admin-log
+Environment=SECRETS_BANK=%h/src/koopa/koopa-admin-secrets/koopa/host-root/taler-bank
+Environment=BANK_URL=http://127.0.0.1:9012
+Environment=BANK_PUBLIC_URL=https://bank.hacktivism.ch
+Environment=EXCHANGE_CONFIG_URL=https://exchange.hacktivism.ch/config
+# All accounts except exchange (double-count of withdraw credits on exchange ledger)
+Environment=SCAN_SKIP=exchange
+Environment=TX_PAGE=500
+Environment=MAX_TX_PAGES=0
+Environment=ACCOUNTS_DELTA=-10000
+ExecStart=%h/.local/bin/collect-landing-stats.sh
+
+[Install]
+WantedBy=default.target

configs/systemd/user/taler-landing-stats.timer

@@ -0,0 +1,13 @@
+[Unit]
+Description=Timer · Taler landing stats (every 2 min)
+Documentation=file:%h/src/koopa/koopa-admin-log/scripts/taler-landing/README.md
+
+[Timer]
+OnBootSec=90s
+OnUnitActiveSec=2min
+AccuracySec=20s
+Persistent=true
+Unit=taler-landing-stats.service
+
+[Install]
+WantedBy=timers.target

configs/systemd/user/taler-merchant-apps.service

@@ -0,0 +1,15 @@
+[Unit]
+Description=Start Taler merchant apps inside taler-hacktivism
+Documentation=file:%h/src/koopa/koopa-admin-log/scripts/taler-shared/ensure-taler-apps.sh
+After=network-online.target container-taler-hacktivism.service
+Wants=network-online.target container-taler-hacktivism.service
+
+[Service]
+Type=oneshot
+RemainAfterExit=yes
+# Merchant start_base + helpers can take a while after cold boot
+TimeoutStartSec=300
+ExecStart=%h/.local/bin/ensure-taler-apps.sh merchant
+
+[Install]
+WantedBy=default.target

configs/taler-hacktivism-bank/README.md

@@ -57,7 +57,11 @@ Regional **GOA Exploration Bank** for GNU Taler:
 |-------|---------|
 | `admin` | bank admin (password on host `/root/bank-admin-password.txt`) |
 | `exchange` | Taler exchange wire account (`is_taler_exchange`) |
-| `explorer` | demo user for phone withdraw (`debit_threshold` for regional GOA) |
+| `explorer` | demo user for phone withdraw (`debit_threshold` = amount ceiling) |
+| `DEFAULT_DEBT_LIMIT` | max overdraft for **new** accounts — set to libeufin ceiling `GOA:4503599627370496` (2026-07-16) |
+
+Existing accounts need a one-shot admin `PATCH /accounts/$user` with
+`{"debit_threshold":"GOA:4503599627370496"}` after raising the default (done live for all ~196 accounts).
 
 ## Mobile withdraw (GOA)
 
@@ -91,7 +95,7 @@ For the demo QR (`explorer`), automate step 2:
 # once
 /root/auto-confirm-withdrawals.sh
 # loop (e.g. every 4s)
-nohup /root/auto-confirm-withdrawals.sh --loop 4 >>/var/log/auto-confirm-withdrawals.log 2>&1 &
+nohup /root/auto-confirm-withdrawals.sh --loop 2 >>/var/log/auto-confirm-withdrawals.log 2>&1 &
 ```
 
 Script: `scripts/taler-bank/auto-confirm-withdrawals.sh`  

configs/taler-hacktivism-bank/bank-overrides.conf

@@ -10,7 +10,8 @@ NAME = "GOA Exploration Bank"
 SERVE = tcp
 PORT = 9012
 BIND_TO = 0.0.0.0
-DEFAULT_DEBT_LIMIT = GOA:100000
+# Exploration: allow very large withdrawals (libeufin amount ceiling ≈ 2^52)
+DEFAULT_DEBT_LIMIT = GOA:4503599627370496
 ALLOW_REGISTRATION = yes
 ALLOW_CONVERSION = no
 REGISTRATION_BONUS = GOA:0

configs/tops/README.md

@@ -4,7 +4,7 @@
 |------|--------|
 | Live | `/home/hernani/koopa-tops/` |
 | Containers | `koopa-tops-ng1`, `koopa-tops-ng2`, `koopa-tops-ng3` |
-| Image | `docker.io/library/nginx:1.27-alpine` |
+| Image | `docker.io/nginxinc/nginx-unprivileged:1.27-alpine` (non-root, container port **8080**) |
 | Compose | `compose.yml` (this dir) |
 | Secrets | none |
 

configs/tops/compose.yml

@@ -2,13 +2,14 @@
 # Live: /home/hernani/koopa-tops/
 # Usage: cd ~/koopa-tops && podman compose -f deploy/compose.yml up -d
 
+# nginxinc/nginx-unprivileged: process is non-root; listens on 8080 (not 80).
 services:
   tops-ng1:
-    image: docker.io/library/nginx:1.27-alpine
+    image: docker.io/nginxinc/nginx-unprivileged:1.27-alpine
     container_name: koopa-tops-ng1
     restart: unless-stopped
     ports:
-      - "9090:80"
+      - "9090:8080"
     volumes:
       - ../ng1:/usr/share/nginx/html:ro
     labels:
@@ -17,17 +18,17 @@ services:
       org.hacktivism.site: tops.ng1.hacktivism.ch
       org.hacktivism.managed_by: koopa-admin
     healthcheck:
-      test: ["CMD", "wget", "-q", "-O", "/dev/null", "http://127.0.0.1/"]
+      test: ["CMD", "wget", "-q", "-O", "/dev/null", "http://127.0.0.1:8080/"]
       interval: 30s
       timeout: 5s
       retries: 3
 
   tops-ng2:
-    image: docker.io/library/nginx:1.27-alpine
+    image: docker.io/nginxinc/nginx-unprivileged:1.27-alpine
     container_name: koopa-tops-ng2
     restart: unless-stopped
     ports:
-      - "9091:80"
+      - "9091:8080"
     volumes:
       - ../ng2:/usr/share/nginx/html:ro
     labels:
@@ -36,17 +37,17 @@ services:
       org.hacktivism.site: tops.ng2.hacktivism.ch
       org.hacktivism.managed_by: koopa-admin
     healthcheck:
-      test: ["CMD", "wget", "-q", "-O", "/dev/null", "http://127.0.0.1/"]
+      test: ["CMD", "wget", "-q", "-O", "/dev/null", "http://127.0.0.1:8080/"]
       interval: 30s
       timeout: 5s
       retries: 3
 
   tops-ng3:
-    image: docker.io/library/nginx:1.27-alpine
+    image: docker.io/nginxinc/nginx-unprivileged:1.27-alpine
     container_name: koopa-tops-ng3
     restart: unless-stopped
     ports:
-      - "9092:80"
+      - "9092:8080"
     volumes:
       - ../ng3:/usr/share/nginx/html:ro
     labels:
@@ -55,7 +56,7 @@ services:
       org.hacktivism.site: tops.ng3.hacktivism.ch
       org.hacktivism.managed_by: koopa-admin
     healthcheck:
-      test: ["CMD", "wget", "-q", "-O", "/dev/null", "http://127.0.0.1/"]
+      test: ["CMD", "wget", "-q", "-O", "/dev/null", "http://127.0.0.1:8080/"]
       interval: 30s
       timeout: 5s
       retries: 3

configs/tor/Containerfile

@@ -1,10 +1,18 @@
+# koopa-tor-relay — Tor non-exit relay
+# Process is NOT root: debian-tor remapped to uid/gid 1000 for rootless
+# podman + host volumes (~/koopa-tor-relay/{data,log} owned by hernani).
+# Recreate container with: --user 1000:1000 --userns=keep-id  (see README).
 FROM docker.io/library/debian:bookworm-slim
 ENV DEBIAN_FRONTEND=noninteractive
 RUN apt-get update \
  && apt-get install -y --no-install-recommends tor nyx ca-certificates tor-geoipdb \
  && rm -rf /var/lib/apt/lists/* \
  && mkdir -p /var/lib/tor /var/log/tor \
- && chown -R debian-tor:debian-tor /var/lib/tor /var/log/tor
+ && groupmod --gid 1000 debian-tor \
+ && usermod --uid 1000 --gid 1000 debian-tor \
+ && chown -R debian-tor:debian-tor /var/lib/tor /var/log/tor \
+ && chmod 700 /var/lib/tor
 EXPOSE 8080 9051
+USER debian-tor:debian-tor
 ENTRYPOINT ["/usr/bin/tor"]
 CMD ["-f", "/etc/tor/torrc", "--runasdaemon", "0"]

configs/tor/README.md

@@ -15,13 +15,16 @@ Mirror in this repo: `configs/tor/`.
 | MyFamily | `52BB94DDC1292F950CF728708AC48523E018A718` |
 | Bandwidth* | 2000 MBytes rate/burst |
 | Image | `localhost/koopa-tor-relay:latest` (Debian bookworm + tor + nyx) |
+| Process user | **non-root** `debian-tor` remapped to **uid/gid 1000** (`USER` in image) |
+| Rootless note | recreate with `--user 1000:1000 --userns=keep-id` so `~/koopa-tor-relay/data` (hernani) stays writable |
 
 ## Files
 
 | File | Role |
 |------|------|
 | `torrc` | Active policy (mounted read-only into container) |
-| `Containerfile` | Image build (tor, nyx, tor-geoipdb) |
+| `Containerfile` | Image build (tor, nyx, tor-geoipdb); **not** root process |
+| `create-container.sh` | Recreate container non-root + host net + volume mounts |
 | `migrate-identity.sh` | One-shot copy of `/var/lib/tor` → container data (same identity) |
 | `container-koopa-tor-relay.service` | systemd --user unit template |
 | `torrc.minimal` / `torrc.sample` | Distro templates (reference) |
@@ -29,8 +32,16 @@ Mirror in this repo: `configs/tor/`.
 ## Ops
 
 ```bash
+# build image + recreate non-root container (as hernani)
+cd ~/koopa-tor-relay/build   # or configs/tor mirror
+podman build -t localhost/koopa-tor-relay:latest -f Containerfile .
+./create-container.sh        # or: bash configs/tor/create-container.sh
+podman start koopa-tor-relay
+systemctl --user enable --now container-koopa-tor-relay.service
+
 # status
 podman ps --filter name=koopa-tor-relay
+podman exec koopa-tor-relay id   # expect uid=1000(debian-tor)
 systemctl --user status container-koopa-tor-relay
 ss -lntp | grep -E '8080|9051'
 tail -f ~/koopa-tor-relay/log/notices.log

configs/tor/create-container.sh

@@ -0,0 +1,39 @@
+#!/bin/bash
+# Recreate koopa-tor-relay as non-root (uid 1000) under rootless podman keep-id.
+# Run as hernani on koopa (not root). Stops/removes existing container first.
+set -euo pipefail
+
+NAME=koopa-tor-relay
+IMAGE="${TOR_IMAGE:-localhost/koopa-tor-relay:latest}"
+BASE="${KOOPA_TOR_BASE:-$HOME/koopa-tor-relay}"
+
+if [[ ! -f "$BASE/torrc" ]]; then
+  echo "ERROR: missing $BASE/torrc" >&2
+  exit 1
+fi
+mkdir -p "$BASE/data" "$BASE/log"
+# Host ownership: hernani (uid 1000) ↔ container debian-tor (uid 1000) via keep-id
+chmod 700 "$BASE/data" 2>/dev/null || true
+
+if podman ps -a --format '{{.Names}}' | grep -qx "$NAME"; then
+  podman stop "$NAME" 2>/dev/null || true
+  podman rm "$NAME"
+fi
+
+podman create \
+  --name "$NAME" \
+  --replace \
+  --network host \
+  --user 1000:1000 \
+  --userns keep-id \
+  --restart unless-stopped \
+  -v "$BASE/torrc:/etc/tor/torrc:ro" \
+  -v "$BASE/data:/var/lib/tor:Z" \
+  -v "$BASE/log:/var/log/tor:Z" \
+  --label org.hacktivism.service=tor \
+  --label org.hacktivism.container=koopa-tor-relay \
+  --label org.hacktivism.managed_by=koopa-admin \
+  "$IMAGE"
+
+echo "created $NAME (user 1000:1000, userns=keep-id, host net)"
+echo "start: podman start $NAME   # or systemctl --user start container-koopa-tor-relay"

host/overview/LIVE.md

@@ -9,7 +9,8 @@ hostname; date -R
 podman ps --format 'table {{.Names}}\t{{.Image}}\t{{.Status}}\t{{.Ports}}'
 systemctl is-active caddy
 systemctl --user is-active container-koopa-tor-relay
-ss -lntp | grep -E '90[0-9]{2}|9200|8080'
+systemctl --user is-active container-koopa-nym
+ss -lntp | grep -E '90[0-9]{2}|9200|8080|9080|1789'
 ```
 
 ## Host
@@ -35,6 +36,7 @@ ss -lntp | grep -E '90[0-9]{2}|9200|8080'
 | `koopa-forgejo` (+ postgres) | `forgejo:11-rootless` | **9024**, **9200** | `git.hacktivism.ch` |
 | **`koopa-paivana`** (+ upstream) | `localhost/koopa-paivana:latest` | **9025** | `paivana.hacktivism.ch` |
 | **`koopa-tor-relay`** | `localhost/koopa-tor-relay:latest` | **8080**, **9051** (host net) | Tor OR (non-exit) |
+| **`koopa-nym`** | `localhost/koopa-nym:latest` | **9080**, **1789**, **1790** (+ opt. WG) | Nym mixnet node (nym.com) |
 | `koopa-tops-ng1` | `nginx` | **9090** | `tops.ng1.hacktivism.ch` |
 | `koopa-tops-ng2` | `nginx` | **9091** | `tops.ng2.hacktivism.ch` |
 | `koopa-tops-ng3` | `nginx` | **9092** | `tops.ng3.hacktivism.ch` |
@@ -76,6 +78,7 @@ Config: `/etc/caddy/Caddyfile` (mirror `configs/caddy/Caddyfile`).
 | `~/koopa-tops/` | tops.ng1–ng3 (`koopa-tops-ng*`) |
 | `~/koopa-caddy/` | Caddyfile working tree on host |
 | `~/koopa-tor-relay/` | Tor relay container (torrc, data/identity, log) |
+| `~/koopa-nym/` | Nym nym-node (nym.com mixnet / NymVPN network) |
 
 ## Start models
 

host/tor/README.md

@@ -1,8 +1,9 @@
 # Tor on koopa
 
 **Runtime:** podman **`koopa-tor-relay`** (not host `tor.service`).  
-**Config mirror:** `configs/tor/` (`torrc`, Containerfile, migrate script, user unit).  
+**Config mirror:** `configs/tor/` (`torrc`, Containerfile, migrate script, `create-container.sh`, user unit).  
 **Data/identity:** `~/koopa-tor-relay/data` (same keys as former `/var/lib/tor`).  
+**Process:** non-root **uid 1000** (`debian-tor`); recreate via `configs/tor/create-container.sh` after image rebuild.
 
 | Port | Bind | Role |
 |------|------|------|

scripts/README.md

@@ -5,15 +5,32 @@
 | `taler-merchant/` | podman `taler-hacktivism`: `/root`, `/usr/local/bin` |
 | `taler-exchange/` | podman `taler-hacktivism-exchange-ansible`: `/root`, `/usr/local/bin` |
 | `taler-hacktivism-bank/` | podman `taler-hacktivism-bank`: `/root`, `/usr/local/bin` |
+| `taler-bank/` | bank host helpers + **`maintenance/`** (debit limits, dry-run) |
+| `taler-shared/` | host **ensure-taler-apps** (post-container app start + auto-confirm) |
 | `taler-sanity/` | host root checks (stack, settlement, helpers) |
 | `taler-monitoring/` | **outside-in** public URL walk (`/config` → keys/terms/integration/webui) |
 | `taler-shared/` | shared helpers (`upgrade-goa-debs.sh` = apt upgrade **inside** bank/exchange/merchant containers) |
+| `taler-landing/` | **hernani user systemd**: central landing `stats.json` (full bank scan + alt units) |
 | `monitoring/` | host `/home/hernani/scripts` (tor relay stats) |
+| `nym/` | **koopa-nym** build/up/status (nym.com nym-node) |
 | `taler-wallet-cli/` | thin wrappers; **benchmarks live in** `../benchmarks/` |
 | `castopod/` | host `hernani` podman-compose `~/koopa-castopod` — see `castopod/README.md` |
 
 **Secrets:** never in this tree — sibling **`../koopa-admin-secrets`** (`koopa/host-root/<service>/` ↔ `/root/` on host; `containers/…/secrets/` for in-container).
 
+## Boot automation (host user systemd)
+
+Merchant/bank containers stay **`sleep infinity`**. After the container unit
+starts, **`taler-merchant-apps.service`** / **`taler-bank-apps.service`** run
+`~/.local/bin/ensure-taler-apps.sh` (install via
+`taler-shared/install-ensure-taler-apps.sh`). That runs the in-container
+`start_base` + `start_*.sh` (and bank auto-confirm **2 s**).
+
+Landing **stats.json** (bank / exchange / merchant intros) is refreshed by
+**`taler-landing-stats.timer`** as user **hernani** (install:
+`taler-landing/install-landing-stats-host.sh`). Full bank ledger scan + GOA
+alt-unit fields; see `taler-landing/README.md`.
+
 ## Manual start model (all three)
 
 1. **root** runs `/root/start_base_services_for_taler_*.sh`  

scripts/nym/README.md

@@ -0,0 +1,9 @@
+# scripts/nym — helpers for `koopa-nym`
+
+| Script | Role |
+|--------|------|
+| `build.sh` | `podman build` image `localhost/koopa-nym:latest` |
+| `up.sh` | compose up in `~/koopa-nym` or `configs/nym` |
+| `status.sh` | container + HTTP API probe |
+
+Config mirror: `configs/nym/`. Live host tree: `~/koopa-nym/`.

scripts/nym/build.sh

@@ -0,0 +1,18 @@
+#!/bin/bash
+# Download nym-node + build localhost/koopa-nym:latest
+set -euo pipefail
+ROOT=$(cd "$(dirname "$0")/../.." && pwd)
+SRC="${NYM_SRC:-$ROOT/configs/nym}"
+TAG="${NYM_IMAGE:-localhost/koopa-nym:latest}"
+REL="${NYM_RELEASE_TAG:-nym-binaries-v2026.13-ziller}"
+URL="${NYM_NODE_URL:-https://github.com/nymtech/nym/releases/download/${REL}/nym-node}"
+cd "$SRC"
+if [ ! -x nym-node ] || [ "${NYM_FORCE_DOWNLOAD:-0}" = "1" ]; then
+  echo "download $URL"
+  curl -fsSL -L -o nym-node.tmp "$URL"
+  chmod +x nym-node.tmp
+  mv nym-node.tmp nym-node
+fi
+./nym-node --version || true
+podman build -t "$TAG" -f Containerfile .
+echo "built $TAG"

scripts/nym/status.sh

@@ -0,0 +1,13 @@
+#!/bin/bash
+# Probe koopa-nym container + local HTTP API
+set -euo pipefail
+HTTP="${NYM_HTTP:-http://127.0.0.1:9080}"
+echo "=== podman ==="
+podman ps -a --filter name=koopa-nym --format 'table {{.Names}}\t{{.Status}}\t{{.Ports}}' || true
+echo "=== listen ==="
+ss -lntp 2>/dev/null | grep -E '9080|1789|1790|19000|51822' || true
+echo "=== api /roles ==="
+curl -sS -m 5 "${HTTP}/api/v1/roles" 2>/dev/null | head -c 500 || echo "(unreachable)"
+echo
+echo "=== api /health (if present) ==="
+curl -sS -m 3 -o /dev/null -w "http=%{http_code}\n" "${HTTP}/api/v1/health" 2>/dev/null || true

scripts/nym/up.sh

@@ -0,0 +1,22 @@
+#!/bin/bash
+# Start koopa-nym via compose (prefers ~/koopa-nym on live host)
+set -euo pipefail
+ROOT=$(cd "$(dirname "$0")/../.." && pwd)
+if [ -d "${HOME}/koopa-nym" ] && [ -f "${HOME}/koopa-nym/compose.yml" ]; then
+  DIR="${HOME}/koopa-nym"
+else
+  DIR="${NYM_SRC:-$ROOT/configs/nym}"
+fi
+cd "$DIR"
+if [ ! -f .env ] && [ -f .env.example ]; then
+  echo "note: no .env — copy .env.example and set NYMNODE_PUBLIC_IPS" >&2
+fi
+if command -v podman-compose >/dev/null 2>&1; then
+  podman-compose up -d --build
+elif podman compose version >/dev/null 2>&1; then
+  podman compose up -d --build
+else
+  echo "need podman compose or podman-compose" >&2
+  exit 1
+fi
+podman ps --filter name=koopa-nym

scripts/taler-bank/README.md

@@ -11,6 +11,7 @@ Container: **`taler-hacktivism-bank`** (libeufin-bank, GOA, **no IBAN**).
 | `landing-stats-install.sh` | host only | root/podman — copies + runs + optional cron |
 | `demo-withdraw-api.py` | `/usr/local/bin/` | root — loopback **:19096** |
 | `install-demo-withdraw-api.sh` | host only | installs API + nginx + auto-confirm |
+| `maintenance/raise-debit-limits.sh` | host or bank ctr | raise all accounts’ `debit_threshold` (dry-run; `--no-dry`) |
 | `auto-confirm-withdrawals.sh` | `/usr/local/bin/` | root — **explorer-only** confirm loop |
 | `refresh-demo-withdraw.sh` | `/usr/local/bin/` | refresh static `withdraw.uri` |
 | `credit-account.sh` | host/ops | admin → user credit |
@@ -60,12 +61,20 @@ Requires **python3** in the bank container. Env: `BANK_URL`, `BANK_USER`/`BANK_P
 
 ```bash
 # loop inside container — refuses non-explorer unless ALLOW_NON_EXPLORER=1
-auto-confirm-withdrawals.sh --loop 4
+auto-confirm-withdrawals.sh --loop 2
 ```
 
 Only confirms withdrawals owned by **`explorer`** when status is `selected`
 (community demo path). Does not confirm arbitrary customer withdraws.
 
+**Stable ops (via `koopa-external` if LAN `koopa` is down):**
+
+- One process only (`flock` on `/var/run/auto-confirm-withdrawals.lock`)
+- `QUIET=1` + summary `tick checked=… selected=…` each loop
+- Watch list capped (`WATCH_MAX=80`, prune of bloated `withdraw-watch.ids`)
+- Status via `taler-integration/withdrawal-operation/{id}`
+- Reinstall: `./install-demo-withdraw-api.sh` on host with podman access to `taler-hacktivism-bank`
+
 ## Config
 
 See `configs/taler-hacktivism-bank/` and `configs/bank-landing/`.

scripts/taler-bank/auto-confirm-withdrawals.sh

@@ -1,33 +1,39 @@
 #!/bin/bash
-# Auto-confirm bank withdrawals for the community demo pool ONLY.
+# Auto-confirm bank withdrawals for the community demo pool ONLY (explorer).
-#
-# Only account: explorer (override only if you really mean another pool user
-# via BANK_USER, but still confirms with that user's token only — never
-# confirms other customers' withdrawals).
 #
 # Run once:  auto-confirm-withdrawals.sh
 # Loop:      auto-confirm-withdrawals.sh --loop [SECS]
 #
 # Env:
 #   BANK_URL   (default http://127.0.0.1:9012)
-#   BANK_USER  (default explorer) — must be the pool account
+#   BANK_USER  (default explorer)
 #   BANK_PASS  or /root/bank-explorer-password.txt
 #   LANDING_DIR (default /var/www/bank-landing)
-#   ALLOW_NON_EXPLORER=1  — allow BANK_USER other than explorer (off by default)
+#   ALLOW_NON_EXPLORER=1
+#   WATCH_MAX  max IDs kept in withdraw-watch.ids after prune (default 80)
+#   QUIET=1    less skip noise (default 1 in --loop)
+#   LOCK_FILE  default /var/run/auto-confirm-withdrawals.lock
 set -euo pipefail
 
 BANK="${BANK_URL:-http://127.0.0.1:9012}"
 BANK="${BANK%/}"
 USER="${BANK_USER:-explorer}"
 LANDING_DIR="${LANDING_DIR:-/var/www/bank-landing}"
+WATCH_FILE="${LANDING_DIR}/withdraw-watch.ids"
+URI_FILE="${LANDING_DIR}/withdraw.uri"
+WATCH_MAX="${WATCH_MAX:-80}"
+LOCK_FILE="${LOCK_FILE:-/var/run/auto-confirm-withdrawals.lock}"
 LOOP=0
-SLEEP=5
+SLEEP=2
 if [ "${1:-}" = "--loop" ]; then
   LOOP=1
-  SLEEP="${2:-5}"
+  SLEEP="${2:-2}"
+fi
+# Quiet by default in loop mode
+if [ -z "${QUIET+x}" ]; then
+  if [ "$LOOP" -eq 1 ]; then QUIET=1; else QUIET=0; fi
 fi
 
-# Safety: only the shared community account unless explicitly overridden
 if [ "$USER" != "explorer" ] && [ "${ALLOW_NON_EXPLORER:-0}" != "1" ]; then
   echo "refusing BANK_USER=$USER — auto-confirm is for explorer only (set ALLOW_NON_EXPLORER=1 to override)" >&2
   exit 1
@@ -41,14 +47,20 @@ if [ -z "$PASS" ]; then
 fi
 [ -n "$PASS" ] || { echo "no password for $USER" >&2; exit 1; }
 
-# JSON field extract without python (bank container may lack python3)
+# Single instance (loop mode)
-json_str() {
+if [ "$LOOP" -eq 1 ]; then
-  # json_str FIELD < json-text-or-file
+  mkdir -p "$(dirname "$LOCK_FILE")" 2>/dev/null || true
-  local field="$1"
+  exec 9>"$LOCK_FILE"
-  local data
+  if command -v flock >/dev/null 2>&1; then
-  if [ -f "${2:-}" ]; then data=$(cat "$2"); else data=$(cat); fi
+    if ! flock -n 9; then
-  printf '%s' "$data" | sed -n "s/.*\"${field}\"[[:space:]]*:[[:space:]]*\"\\([^\"]*\\)\".*/\\1/p" | head -1
+      echo "auto-confirm already running (lock $LOCK_FILE) — exit"
-}
+      exit 0
+    fi
+  fi
+fi
+
+log() { printf '%s\n' "$*"; }
+qlog() { [ "${QUIET}" = "1" ] || log "$@"; }
 
 token() {
   curl -sS -m 12 -u "${USER}:${PASS}" \
@@ -57,83 +69,169 @@ token() {
     "${BANK}/accounts/${USER}/token"
 }
 
-# IDs created for the community pool (landing + watch list only)
+# Prefer taler-integration status (has selection_done / transfer_done)
+status_json() {
+  local wid="$1"
+  local j
+  j=$(curl -sS -m 8 "${BANK}/taler-integration/withdrawal-operation/${wid}" 2>/dev/null || true)
+  if [ -z "$j" ] || ! printf '%s' "$j" | grep -q '"status"'; then
+    j=$(curl -sS -m 8 "${BANK}/withdrawals/${wid}" 2>/dev/null || true)
+  fi
+  printf '%s' "$j"
+}
+
+field() {
+  # field name from json on stdin/arg
+  local name="$1" data="${2:-}"
+  if [ -z "$data" ]; then data=$(cat); fi
+  printf '%s' "$data" | sed -n "s/.*\"${name}\"[[:space:]]*:[[:space:]]*\"\\([^\"]*\\)\".*/\\1/p" | head -1
+}
+
 known_ids() {
-  if [ -f "${LANDING_DIR}/withdraw.uri" ]; then
+  if [ -f "$URI_FILE" ]; then
-    basename "$(tr -d '\n' <"${LANDING_DIR}/withdraw.uri")"
+    basename "$(tr -d '\n' <"$URI_FILE")"
   fi
-  if [ -f "${LANDING_DIR}/withdraw-watch.ids" ]; then
+  if [ -f "$WATCH_FILE" ]; then
-    # strip empty / comments
+    grep -E '^[0-9a-fA-F-]{36}$' "$WATCH_FILE" || true
-    grep -E '^[0-9a-fA-F-]{36}$' "${LANDING_DIR}/withdraw-watch.ids" || true
   fi
 }
 
+# Keep file small: drop confirmed/aborted; keep pending/selected + tail
+prune_watch() {
+  [ -f "$WATCH_FILE" ] || return 0
+  local tmp keep=0
+  tmp=$(mktemp)
+  # Prefer newest IDs; re-check status for tail of file only would be slow —
+  # keep last WATCH_MAX unique lines and re-append selected ones found this round.
+  if [ -f "${LANDING_DIR}/.auto-confirm-selected" ]; then
+    cat "${LANDING_DIR}/.auto-confirm-selected" >>"$tmp" 2>/dev/null || true
+  fi
+  tail -n "$((WATCH_MAX * 3))" "$WATCH_FILE" 2>/dev/null \
+    | grep -E '^[0-9a-fA-F-]{36}$' \
+    | awk 'NF && !seen[$0]++' \
+    | tail -n "$WATCH_MAX" >>"$tmp" || true
+  # unique preserve order
+  awk 'NF && !seen[$0]++' "$tmp" >"${tmp}.2"
+  mv "${tmp}.2" "$WATCH_FILE"
+  rm -f "$tmp"
+  keep=$(wc -l <"$WATCH_FILE" | tr -d ' ')
+  qlog "prune watch list → ${keep} ids"
+}
+
 confirm_one() {
   local wid="$1"
   local tok="$2"
   local info st uname conf
 
-  # Public status — must belong to explorer (pool), not another customer
+  info=$(status_json "$wid")
-  info=$(curl -sS -m 10 "${BANK}/withdrawals/${wid}" 2>/dev/null || true)
   [ -n "$info" ] || return 0
 
-  st=$(printf '%s' "$info" | sed -n 's/.*"status"[[:space:]]*:[[:space:]]*"\([^"]*\)".*/\1/p' | head -1)
+  st=$(field status "$info")
-  uname=$(printf '%s' "$info" | sed -n 's/.*"username"[[:space:]]*:[[:space:]]*"\([^"]*\)".*/\1/p' | head -1)
+  uname=$(field username "$info")
 
-  # Only confirm withdrawals owned by the pool account
   if [ -n "$uname" ] && [ "$uname" != "$USER" ]; then
-    echo "skip $wid owner=$uname (only confirm $USER)"
+    qlog "skip $wid owner=$uname (only confirm $USER)"
-    return 0
-  fi
-  # If API omits username, still only confirm via explorer token (cannot confirm others)
-  if [ -z "$uname" ]; then
-    # require sender_wire / payto to mention explorer when present
-    case "$info" in
-      *explorer*) ;;
-      *)
-        # still try only if status selected — confirm endpoint is under explorer account
-        ;;
-    esac
-  fi
-
-  if [ "$st" != "selected" ]; then
-    echo "skip $wid status=${st:-?} owner=${uname:-?}"
     return 0
   fi
 
-  echo "confirming $wid as $USER (community pool) ..."
+  case "$st" in
+    selected)
+      log "confirming $wid as $USER (status=selected) ..."
       conf=$(curl -sS -m 15 -o /tmp/acw-conf.out -w '%{http_code}' \
         -X POST \
         -H "Authorization: Bearer ${tok}" \
         -H 'Content-Type: application/json' \
         -d '{}' \
         "${BANK}/accounts/${USER}/withdrawals/${wid}/confirm")
-  echo "  HTTP $conf $(head -c 200 /tmp/acw-conf.out 2>/dev/null || true)"
+      log "  HTTP $conf $(head -c 160 /tmp/acw-conf.out 2>/dev/null || true)"
-  curl -sS -m 8 "${BANK}/withdrawals/${wid}" 2>/dev/null \
+      # remember for prune keep
-    | sed -n 's/.*"status"[[:space:]]*:[[:space:]]*"\([^"]*\)".*/  now status=\1/p' | head -1 || true
+      echo "$wid" >>"${LANDING_DIR}/.auto-confirm-selected"
+      # verify
+      info=$(status_json "$wid")
+      st=$(field status "$info")
+      log "  now status=${st:-?}"
+      ;;
+    confirmed|aborted)
+      qlog "skip $wid status=$st"
+      ;;
+    pending|"")
+      qlog "skip $wid status=${st:-?} (waiting wallet select)"
+      ;;
+    *)
+      qlog "skip $wid status=${st:-?}"
+      ;;
+  esac
 }
 
 once() {
-  local tjson tok ids
+  local tjson tok ids n_sel=0 n_conf=0 n_pend=0 n_other=0 n=0
   tjson=$(token)
   tok=$(printf '%s' "$tjson" | sed -n 's/.*"access_token"[[:space:]]*:[[:space:]]*"\([^"]*\)".*/\1/p' | head -1)
   if [ -z "$tok" ]; then
     echo "token fail for $USER: $tjson" >&2
     return 1
   fi
-  ids=$(known_ids | sort -u)
+
+  # Cap work per loop: last WATCH_MAX ids only (newest at end of file)
+  ids=$( {
+    [ -f "$URI_FILE" ] && basename "$(tr -d '\n' <"$URI_FILE")"
+    if [ -f "$WATCH_FILE" ]; then
+      grep -E '^[0-9a-fA-F-]{36}$' "$WATCH_FILE" | awk 'NF && !seen[$0]++' | tail -n "$WATCH_MAX"
+    fi
+  } | awk 'NF && !seen[$0]++' )
+
   if [ -z "$ids" ]; then
-    echo "no withdrawal ids to watch (landing withdraw.uri / withdraw-watch.ids)"
+    qlog "no withdrawal ids to watch"
     return 0
   fi
+
+  : >"${LANDING_DIR}/.auto-confirm-selected.tmp"
   while read -r wid; do
     [ -n "$wid" ] || continue
+    n=$((n + 1))
+    info=$(status_json "$wid")
+    st=$(field status "$info")
+    case "$st" in
+      selected)
+        n_sel=$((n_sel + 1))
+        echo "$wid" >>"${LANDING_DIR}/.auto-confirm-selected.tmp"
         confirm_one "$wid" "$tok"
+        ;;
+      confirmed) n_conf=$((n_conf + 1)); qlog "skip $wid status=confirmed" ;;
+      pending)   n_pend=$((n_pend + 1)); qlog "skip $wid status=pending" ;;
+      aborted)   n_other=$((n_other + 1)); qlog "skip $wid status=aborted" ;;
+      *)         n_other=$((n_other + 1)); qlog "skip $wid status=${st:-?}" ;;
+    esac
   done <<<"$ids"
+
+  if [ -s "${LANDING_DIR}/.auto-confirm-selected.tmp" ]; then
+    mv "${LANDING_DIR}/.auto-confirm-selected.tmp" "${LANDING_DIR}/.auto-confirm-selected"
+  else
+    rm -f "${LANDING_DIR}/.auto-confirm-selected.tmp"
+  fi
+
+  # Always one summary line per loop (monitoring-friendly)
+  log "tick checked=$n selected=$n_sel confirmed=$n_conf pending=$n_pend other=$n_other"
+
+  # Periodic prune (every loop is ok now that we only scan tail)
+  if [ "$n" -gt "$((WATCH_MAX / 2))" ] || [ -f "$WATCH_FILE" ]; then
+    wc=$(wc -l <"$WATCH_FILE" 2>/dev/null | tr -d ' ' || echo 0)
+    if [ "${wc:-0}" -gt "$((WATCH_MAX * 2))" ]; then
+      prune_watch
+    fi
+  fi
 }
 
 if [ "$LOOP" -eq 1 ]; then
-  echo "auto-confirm loop every ${SLEEP}s for pool user=$USER only"
+  log "auto-confirm loop every ${SLEEP}s user=$USER watch_max=$WATCH_MAX quiet=$QUIET"
+  # initial prune if bloated
+  if [ -f "$WATCH_FILE" ]; then
+    wc=$(wc -l <"$WATCH_FILE" | tr -d ' ')
+    if [ "$wc" -gt "$((WATCH_MAX * 2))" ]; then
+      log "watch list bloated ($wc) — pruning"
+      prune_watch
+    fi
+  fi
   while true; do
     once || true
     sleep "$SLEEP"

scripts/taler-bank/demo-withdraw-api.py

@@ -42,6 +42,27 @@ def public_webui_url() -> str:
     return f"{BANK_PUBLIC}/webui/"
 
 
+def normalize_taler_withdraw_uri(uri: str) -> str:
+    """Strip default :443/:80 from taler://withdraw host (wallet base-URL fix).
+
+    libeufin builds authority from https BASE_URL and includes port 443; Android /
+    iOS wallets then fail host parsing or TLS. Path and id stay unchanged.
+    """
+    if not uri:
+        return uri
+    # taler://withdraw/bank.example:443/taler-integration/UUID
+    uri = re.sub(
+        r"(taler://withdraw/)([^/?#]+):443(?=/|$)",
+        r"\1\2",
+        uri,
+    )
+    uri = re.sub(
+        r"(taler://withdraw/)([^/?#]+):80(?=/|$)",
+        r"\1\2",
+        uri,
+    )
+    return uri
+
 def load_pass() -> str:
     p = os.environ.get("BANK_PASS", "").strip()
     if p:
@@ -104,9 +125,9 @@ def mint_withdraw() -> dict:
         raise RuntimeError(f"no taler_withdraw_uri: {wd}")
     if not wid:
         wid = uri.rstrip("/").split("/")[-1]
-    # Keep host:port from libeufin (e.g. bank.hacktivism.ch:443). Stripping :443
+    # libeufin emits taler://withdraw/host:443/... from https BASE_URL; mobile
-    # breaks taler-integration withdraw links / main landing QR on HTTPS banks.
+    # wallets and many desktop builds reject/mis-parse default port :443.
-    uri = str(uri).strip()
+    uri = normalize_taler_withdraw_uri(str(uri).strip())
     LANDING.mkdir(parents=True, exist_ok=True)
     (LANDING / "withdraw.uri").write_text(uri + "\n")
     (LANDING / "withdraw.amount").write_text(AMOUNT + "\n")

scripts/taler-bank/goa-withdraw-ladder.sh

@@ -0,0 +1,305 @@
+#!/usr/bin/env bash
+# Systematic GOA withdraw ladder on bank.hacktivism.ch
+#
+# Per landing / intro docs:
+#   1) GET /intro/auto-account.json  → personal goa-account-* (+ first pool URI)
+#   2) Shared pool withdrawals (explorer) with server auto-confirm
+#   3) wallet-cli: ToS + accept-uri + run-until-done each rung
+#   4) amounts from atomic-GOA up until bank/wallet fails
+#
+# Prefer the monitoring phase (random increasing ranges + timings + report):
+#   ../taler-monitoring/taler-monitoring.sh ladder
+#   LADDER_MAX_RUNGS=10 ../taler-monitoring/check_goa_ladder.sh
+#
+# Usage (standalone, fixed ladder):
+#   ./goa-withdraw-ladder.sh
+#   MAX_RUNGS=12 ./goa-withdraw-ladder.sh
+#   AMOUNTS='GOA:0.000001 GOA:0.01 GOA:1 GOA:10 GOA:100' ./goa-withdraw-ladder.sh
+#
+# Env:
+#   BANK              default https://bank.hacktivism.ch
+#   EXCHANGE          default https://exchange.hacktivism.ch/
+#   EXP_USER          default explorer
+#   EXP_PW_FILE       explorer password file (for mint + confirm)
+#   WALLET_CLI        path to taler-wallet-cli.mjs or binary
+#   WDB               wallet sqlite path
+#   SHOTDIR           result directory
+set -euo pipefail
+export PATH="/tmp/py313bin:/usr/local/bin:/usr/bin:/bin:/usr/sbin:/sbin:${PATH}"
+
+BANK="${BANK:-https://bank.hacktivism.ch}"
+BANK="${BANK%/}"
+EXCHANGE="${EXCHANGE:-https://exchange.hacktivism.ch/}"
+EXP_USER="${EXP_USER:-explorer}"
+EXP_PW_FILE="${EXP_PW_FILE:-/Users/newkamek/src/koopa/koopa-admin-secrets/koopa/host-root/taler-bank/bank-explorer-password.txt}"
+SHOTDIR="${SHOTDIR:-/tmp/goa-ladder-$(date +%Y%m%d-%H%M%S)}"
+WDB="${WDB:-$SHOTDIR/wallet.db}"
+MAX_RUNGS="${MAX_RUNGS:-24}"
+CLI_JS="${WALLET_CLI_JS:-/Users/newkamek/src/taler-typescript-core/packages/taler-wallet-cli/bin/taler-wallet-cli.mjs}"
+mkdir -p "$SHOTDIR"
+LOG="$SHOTDIR/ladder.log"
+RESULTS="$SHOTDIR/results.tsv"
+echo -e "rung\tamount\tstatus\twid\tnote" >"$RESULTS"
+
+log() { printf '%s\n' "$*" | tee -a "$LOG"; }
+die() { log "ERROR: $*"; exit 1; }
+
+wcli() {
+  if [ -f "$CLI_JS" ]; then
+    node "$CLI_JS" --wallet-db="$WDB" --no-throttle "$@"
+  else
+    taler-wallet-cli --wallet-db="$WDB" --no-throttle "$@"
+  fi
+}
+
+# Default ladder via Python: fixed 0 + random low picks + random high ranges + fixed max.
+# Prefer taler-monitoring check_goa_ladder.sh for full control (LADDER_* env).
+default_amounts() {
+  python3 - <<'PY'
+import math, random
+from decimal import Decimal, ROUND_HALF_UP
+
+MAX = Decimal("4503599627370496")
+HIGH_FROM = Decimal("1000000")
+HIGH_RUNGS = 12
+CUR = "GOA"
+
+def fmt(v: Decimal) -> str:
+    q = v.quantize(Decimal("0.00000001"), rounding=ROUND_HALF_UP)
+    if q == q.to_integral():
+        return "%s:%s" % (CUR, format(int(q), "d"))
+    return "%s:%s" % (CUR, format(q, "f").rstrip("0").rstrip("."))
+
+def logu(lo, hi):
+    lo = max(lo, 1e-12)
+    if hi <= lo:
+        return hi
+    return math.exp(random.uniform(math.log(lo), math.log(hi)))
+
+out = [fmt(Decimal(0))]
+prev = Decimal(0)
+# low bands (same idea as monitoring LADDER_RANGES without 0:0)
+bands = [
+    (1e-6, 9e-6), (1e-5, 9e-5), (1e-4, 9e-4), (1e-3, 9e-3), (0.01, 0.09),
+    (0.1, 0.9), (1, 9), (10, 49), (50, 99), (100, 499), (500, 999),
+    (1000, 4999), (5000, 9999), (1e4, 5e4), (5e4, 1e5), (1e5, 5e5), (5e5, 2e6),
+]
+for lo, hi in bands:
+    lo2 = max(lo, float(prev) * 1.0000001 if prev > 0 else lo)
+    if lo2 > hi:
+        continue
+    v = Decimal(str(logu(lo2, hi))).quantize(Decimal("0.00000001"))
+    if v <= prev:
+        continue
+    if v >= MAX:
+        continue
+    out.append(fmt(v))
+    prev = v
+
+band_lo = max(float(HIGH_FROM), float(prev) * 1.0000001)
+band_hi = float(MAX - 1)
+if band_lo < band_hi and HIGH_RUNGS > 0:
+    cuts = [band_lo, band_hi]
+    for _ in range(HIGH_RUNGS - 1):
+        cuts.append(logu(band_lo, band_hi))
+    cuts = sorted(set(cuts))
+    while len(cuts) < HIGH_RUNGS + 1:
+        cuts.append(logu(band_lo, band_hi))
+        cuts = sorted(set(cuts))
+    segs = [(cuts[i], cuts[i + 1]) for i in range(len(cuts) - 1) if cuts[i + 1] > cuts[i] * 1.001]
+    segs.sort(key=lambda t: t[0])
+    for r_lo, r_hi in segs[:HIGH_RUNGS]:
+        floor = max(r_lo, float(prev) * 1.0000001)
+        if floor >= r_hi:
+            continue
+        v = Decimal(str(logu(floor, r_hi))).quantize(Decimal(1))
+        if v <= prev or v >= MAX:
+            continue
+        out.append(fmt(v))
+        prev = v
+
+out.append(fmt(MAX))
+print("\n".join(out))
+PY
+}
+
+if [ -n "${AMOUNTS:-}" ]; then
+  # shellcheck disable=SC2206
+  LADDER=($AMOUNTS)
+else
+  LADDER=()
+  while IFS= read -r line; do
+    [ -n "$line" ] || continue
+    LADDER+=("$line")
+    [ "${#LADDER[@]}" -ge "$MAX_RUNGS" ] && break
+  done < <(default_amounts)
+fi
+
+[ -f "$EXP_PW_FILE" ] || die "missing explorer password: $EXP_PW_FILE"
+EXP_PW="$(tr -d '\n' <"$EXP_PW_FILE")"
+
+explorer_token() {
+  curl -sS -m 20 -u "${EXP_USER}:${EXP_PW}" \
+    -H 'Content-Type: application/json' \
+    -d '{"scope":"readwrite","duration":{"d_us":3600000000}}' \
+    "${BANK}/accounts/${EXP_USER}/token" \
+    | python3 -c 'import json,sys; print(json.load(sys.stdin)["access_token"])'
+}
+
+confirm_when_selected() {
+  local wid="$1" tok="$2"
+  local i st
+  for i in $(seq 1 30); do
+    st=$(curl -sS -m 12 "${BANK}/taler-integration/withdrawal-operation/${wid}" \
+      | python3 -c 'import json,sys; print(json.load(sys.stdin).get("status",""))' 2>/dev/null || true)
+    case "$st" in
+      selected)
+        code=$(curl -sS -m 20 -o "$SHOTDIR/conf-${wid}.json" -w '%{http_code}' -X POST \
+          -H "Authorization: Bearer ${tok}" \
+          -H 'Content-Type: application/json' -d '{}' \
+          "${BANK}/accounts/${EXP_USER}/withdrawals/${wid}/confirm")
+        log "  auto-confirm HTTP $code (status was selected)"
+        return 0
+        ;;
+      confirmed)
+        log "  already confirmed"
+        return 0
+        ;;
+      aborted)
+        log "  aborted"
+        return 1
+        ;;
+    esac
+    sleep 1
+  done
+  log "  timeout waiting for selected (last=$st)"
+  return 1
+}
+
+mint_withdraw() {
+  local amount="$1"
+  curl -sS -m 30 -H "Authorization: Bearer ${TOK}" \
+    -H 'Content-Type: application/json' \
+    -d "{\"amount\":\"${amount}\"}" \
+    "${BANK}/accounts/${EXP_USER}/withdrawals"
+}
+
+wallet_avail() {
+  wcli balance 2>/dev/null | python3 -c '
+import json,sys,re
+t=sys.stdin.read()
+i=t.find("{")
+if i<0: print("0"); raise SystemExit
+d=json.loads(t[i:t.rfind("}")+1])
+for b in d.get("balances") or []:
+  a=b.get("available") or ""
+  if a.startswith("GOA:"):
+    print(a.split(":",1)[1]); raise SystemExit
+print("0")
+' 2>/dev/null || echo "0"
+}
+
+# --- main ---
+log "SHOTDIR=$SHOTDIR"
+log "BANK=$BANK EXCHANGE=$EXCHANGE"
+log "ladder (${#LADDER[@]} rungs): ${LADDER[*]}"
+
+log "=== 1) auto-account (bank.hacktivism.ch/intro) ==="
+curl -sS -m 30 "${BANK}/intro/auto-account.json" | tee "$SHOTDIR/auto-account.json" | python3 -m json.tool | tee -a "$LOG" | head -40
+ACCT_USER=$(python3 -c 'import json; print(json.load(open("'"$SHOTDIR"'/auto-account.json"))["username"])')
+ACCT_PASS=$(python3 -c 'import json; print(json.load(open("'"$SHOTDIR"'/auto-account.json"))["password"])')
+log "personal account: $ACCT_USER (balance GOA:0 — pool withdraws use explorer + auto-confirm)"
+echo "$ACCT_USER" >"$SHOTDIR/account-user.txt"
+echo "$ACCT_PASS" >"$SHOTDIR/account-pass.txt"
+
+log "=== 2) explorer token + wallet init ==="
+TOK=$(explorer_token)
+log "explorer token ok"
+
+wcli exchanges add "$EXCHANGE" 2>&1 | tee "$SHOTDIR/ex-add.out" | tail -5 || true
+wcli exchanges update "$EXCHANGE" 2>&1 | tee "$SHOTDIR/ex-upd.out" | tail -5 || true
+wcli exchanges accept-tos "$EXCHANGE" 2>&1 | tee "$SHOTDIR/ex-tos.out" | tail -5 || true
+
+n=0
+fail_rung=""
+for amt in "${LADDER[@]}"; do
+  n=$((n + 1))
+  log ""
+  log "======== rung $n / ${#LADDER[@]}  amount=$amt ========"
+  WD=$(mint_withdraw "$amt" 2>&1) || true
+  echo "$WD" | tee "$SHOTDIR/wd-${n}.json" >/dev/null
+  if ! echo "$WD" | python3 -c 'import json,sys; json.load(sys.stdin)' 2>/dev/null; then
+    log "FAIL mint: $WD"
+    echo -e "${n}\t${amt}\tFAIL_MINT\t-\t$(echo "$WD" | tr '\n' ' ' | head -c 200)" >>"$RESULTS"
+    fail_rung="$amt"
+    break
+  fi
+  WID=$(echo "$WD" | python3 -c 'import json,sys; print(json.load(sys.stdin).get("withdrawal_id",""))')
+  URI=$(echo "$WD" | python3 -c 'import json,sys; u=json.load(sys.stdin).get("taler_withdraw_uri",""); print(u.replace(":443/","/"))')
+  [ -n "$WID" ] && [ -n "$URI" ] || {
+    log "FAIL parse mint: $WD"
+    echo -e "${n}\t${amt}\tFAIL_PARSE\t-\t" >>"$RESULTS"
+    fail_rung="$amt"
+    break
+  }
+  log "  WID=$WID"
+  log "  URI=$URI"
+
+  before=$(wallet_avail)
+  if ! wcli withdraw accept-uri --exchange "$EXCHANGE" "$URI" 2>&1 | tee "$SHOTDIR/accept-${n}.out" | tail -20; then
+    # still try confirm if selected
+    true
+  fi
+  if ! confirm_when_selected "$WID" "$TOK"; then
+    log "FAIL confirm $amt"
+    echo -e "${n}\t${amt}\tFAIL_CONFIRM\t${WID}\t" >>"$RESULTS"
+    fail_rung="$amt"
+    # keep going? user asked until it no longer works — stop
+    break
+  fi
+
+  settled=0
+  for r in $(seq 1 20); do
+    wcli run-until-done 2>&1 | tee -a "$SHOTDIR/rud-${n}.out" >/dev/null || true
+    after=$(wallet_avail)
+    # progress if available increased (float-safe string compare via python)
+    if python3 -c "import sys; sys.exit(0 if float(sys.argv[1])>float(sys.argv[2]) else 1)" "$after" "$before" 2>/dev/null; then
+      settled=1
+      log "  settled avail GOA:$after (was $before)"
+      break
+    fi
+    sleep 1
+  done
+  after=$(wallet_avail)
+  if [ "$settled" = "1" ]; then
+    log "OK $amt → wallet GOA:$after"
+    echo -e "${n}\t${amt}\tOK\t${WID}\tavail=${after}" >>"$RESULTS"
+  else
+    # bank may be confirmed but wire lag — check transfer_done
+    xfer=$(curl -sS -m 10 "${BANK}/taler-integration/withdrawal-operation/${WID}" \
+      | python3 -c 'import json,sys; d=json.load(sys.stdin); print(d.get("transfer_done"), d.get("status"))')
+    log "  not settled yet transfer_done/status=$xfer avail=$after"
+    if echo "$xfer" | grep -q True; then
+      echo -e "${n}\t${amt}\tOK_BANK_LAG\t${WID}\tavail=${after}" >>"$RESULTS"
+      log "OK bank confirmed (wallet lag) $amt"
+    else
+      echo -e "${n}\t${amt}\tFAIL_SETTLE\t${WID}\tavail=${after} $xfer" >>"$RESULTS"
+      fail_rung="$amt"
+      break
+    fi
+  fi
+done
+
+log ""
+log "=== final balance ==="
+wcli balance 2>&1 | tee "$SHOTDIR/balance-final.out"
+log ""
+log "=== results ==="
+column -t -s $'\t' "$RESULTS" 2>/dev/null || cat "$RESULTS"
+log "SHOTDIR=$SHOTDIR"
+if [ -n "$fail_rung" ]; then
+  log "STOPPED at first failure: $fail_rung"
+  exit 2
+fi
+log "All rungs OK"
+exit 0

scripts/taler-bank/install-demo-withdraw-api.sh

@@ -61,18 +61,31 @@ else
 fi
 '
 
-# start/restart API
+# start/restart API + single auto-confirm loop (flock inside script)
 podman exec -u root "$CTR" bash -lc '
-pkill -f "demo-withdraw-api.py" 2>/dev/null || true
+# stop demo-withdraw by pid (avoid pkill -f self-match)
+ps -eo pid=,args= | awk "/demo-withdraw-api\\.py/ && !/awk/ {print \$1}" | while read p; do kill \$p 2>/dev/null || true; done
+sleep 0.3
 nohup python3 /usr/local/bin/demo-withdraw-api.py \
   >>/var/log/demo-withdraw-api.log 2>&1 </dev/null &
 echo "api pid $!"
-# auto-confirm loop
+# stop auto-confirm by pid
-pkill -f "auto-confirm-withdrawals.sh --loop" 2>/dev/null || true
+ps -eo pid=,args= | awk "/auto-confirm-withdrawals\\.sh --loop/ && !/awk/ {print \$1}" | while read p; do kill \$p 2>/dev/null || true; done
-nohup /usr/local/bin/auto-confirm-withdrawals.sh --loop 4 \
+sleep 0.5
+if [ -f /var/log/auto-confirm-withdrawals.log ]; then
+  sz=$(wc -c </var/log/auto-confirm-withdrawals.log)
+  if [ "${sz:-0}" -gt 5000000 ]; then
+    tail -100 /var/log/auto-confirm-withdrawals.log > /tmp/ac-keep.log
+    : > /var/log/auto-confirm-withdrawals.log
+    cat /tmp/ac-keep.log >> /var/log/auto-confirm-withdrawals.log
+  fi
+fi
+nohup env QUIET=1 WATCH_MAX=80 \
+  /usr/local/bin/auto-confirm-withdrawals.sh --loop 2 \
   >>/var/log/auto-confirm-withdrawals.log 2>&1 </dev/null &
 echo "auto-confirm pid $!"
 sleep 1
+ps -eo pid=,args= | awk "/auto-confirm-withdrawals\\.sh --loop/ && !/awk/"
 curl -sS -m 8 http://127.0.0.1:19096/demo-withdraw.json | head -c 300; echo
 '
 

scripts/taler-bank/landing-stats.sh

@@ -16,13 +16,16 @@ BANK_USER="${BANK_USER:-explorer}"
 ADMIN_USER="${ADMIN_USER:-admin}"
 # Per-account transaction window (libeufin delta). Was -100 → systematically
 # undercounted credits/withdraws on active accounts (broken public stats).
-TX_DELTA="${TX_DELTA:--50000}"
+# Prefer the host collector (hernani systemd taler-landing-stats) for full
+# pagination; these defaults keep the in-container fallback deep enough.
+TX_DELTA="${TX_DELTA:--200000}"
 # Max accounts to list + scan (was 80 → missed later accounts; bank has 100+).
-MAX_SCAN_ACCOUNTS="${MAX_SCAN_ACCOUNTS:-500}"
+# 0 or empty → no head limit (scan every listed account).
+MAX_SCAN_ACCOUNTS="${MAX_SCAN_ACCOUNTS:-0}"
 # Account-list page size for GET /accounts?delta=… (must cover all users)
-ACCOUNTS_DELTA="${ACCOUNTS_DELTA:--500}"
+ACCOUNTS_DELTA="${ACCOUNTS_DELTA:--10000}"
 # curl timeout per account (deeper history needs more headroom)
-TX_CURL_TIMEOUT="${TX_CURL_TIMEOUT:-25}"
+TX_CURL_TIMEOUT="${TX_CURL_TIMEOUT:-45}"
 export TZ="${TZ:-Europe/Zurich}"
 
 PASS="${BANK_PASS:-}"
@@ -218,15 +221,23 @@ fi
 SCAN_OK=0
 SCAN_EMPTY=0
 SCAN_FAIL=0
-# Scan customer accounts only (not exchange/admin — exchange credits would double-count)
+# Scan ALL accounts except exchange (withdraw debits live on customers + admin
+# top-ups; exchange credits would double-count the same GOA).
+# Prefer host collect_bank_stats.py (hernani timer) for full pagination.
 {
   echo "$BANK_USER"
-  grep -Eve "^(admin|exchange|${BANK_USER})$" "$WORKDIR/usernames.txt" 2>/dev/null || true
+  # include admin + every auto-account; drop only exchange
-} | awk 'NF && !seen[$0]++' | head -n "$MAX_SCAN_ACCOUNTS" >"$WORKDIR/scan-users.txt"
+  grep -Eve "^(exchange|${BANK_USER})$" "$WORKDIR/usernames.txt" 2>/dev/null || true
+} | awk 'NF && !seen[$0]++' >"$WORKDIR/scan-users.all"
+if [ -n "${MAX_SCAN_ACCOUNTS}" ] && [ "${MAX_SCAN_ACCOUNTS}" -gt 0 ] 2>/dev/null; then
+  head -n "$MAX_SCAN_ACCOUNTS" "$WORKDIR/scan-users.all" >"$WORKDIR/scan-users.txt"
+else
+  cp "$WORKDIR/scan-users.all" "$WORKDIR/scan-users.txt"
+fi
 
 while IFS= read -r uname; do
   [ -n "$uname" ] || continue
-  case "$uname" in admin|exchange) continue ;; esac
+  case "$uname" in exchange) continue ;; esac
   # Safe filename (usernames are mostly [A-Za-z0-9_-])
   safe=$(printf '%s' "$uname" | tr -c 'A-Za-z0-9._-' '_')
   code=$(curl -sS -m "${TX_CURL_TIMEOUT}" -o "$WORKDIR/tx-${safe}.json" -w '%{http_code}' \
@@ -568,7 +579,7 @@ cat >"$TMP" <<EOF
     "total_in_value": ${TOTAL_IN_N:-0},
     "total_out": $(json_str "$TOTAL_OUT_AMT"),
     "total_out_value": ${TOTAL_OUT_N:-0},
-    "note": "incoming=credits; withdraw=Taler withdrawal debits; excl. admin+exchange accounts"
+    "note": "incoming=credits; withdraw=Taler withdrawal debits; excl. exchange only (admin+explorer+all users scanned)"
   },
   "withdraws": {
     "count": ${N_WD:-0},

scripts/taler-bank/maintenance/README.md

@@ -0,0 +1,47 @@
+# taler-bank maintenance
+
+One-shot ops tools for **libeufin-bank** on koopa (`taler-hacktivism-bank`).  
+Pattern matches **mytops-admin-log** `scripts/taler-merchant/maintenance/`: **dry-run by default**, `--no-dry` to apply.
+
+## `raise-debit-limits.sh`
+
+Raise **`debit_threshold`** on every bank account (overdraft / withdraw headroom).  
+Optionally set **`DEFAULT_DEBT_LIMIT`** for new accounts.
+
+| | |
+|--|--|
+| **Default amount** | `GOA:4503599627370496` (libeufin amount ceiling ≈ 2⁵²) |
+| **Auth** | admin password: `BANK_ADMIN_PASS` or `bank-admin-password.txt` |
+| **Bank** | `http://127.0.0.1:9012` on koopa, or `podman exec` into `taler-hacktivism-bank` |
+
+### Usage
+
+```bash
+# on koopa (hernani), after bank is up:
+cd ~/path/to/koopa-admin-log   # or copy script
+
+# preview
+./scripts/taler-bank/maintenance/raise-debit-limits.sh
+
+# apply to all accounts
+./scripts/taler-bank/maintenance/raise-debit-limits.sh --no-dry
+
+# apply + DEFAULT_DEBT_LIMIT in container overrides + bank restart
+./scripts/taler-bank/maintenance/raise-debit-limits.sh --no-dry --set-default
+
+# custom amount / single user
+./scripts/taler-bank/maintenance/raise-debit-limits.sh --no-dry --amount GOA:1000000 --only explorer
+```
+
+Via container if host cannot reach :9012:
+
+```bash
+podman exec -u root -i taler-hacktivism-bank bash -s -- --no-dry \
+  < scripts/taler-bank/maintenance/raise-debit-limits.sh
+```
+
+### Notes
+
+- Does **not** invent balance; only raises how far accounts may go into **debit**.
+- Exchange coin denominations (largest `GOA:1000`) are separate — large withdraws still work with many coins.
+- Secrets never live in this repo — see `SECRETS.md` / `koopa-admin-secrets`.

scripts/taler-bank/maintenance/raise-debit-limits.sh

@@ -0,0 +1,280 @@
+#!/usr/bin/env bash
+# Raise libeufin-bank debit thresholds for all accounts (and optionally the default).
+#
+# Style: like mytops-admin-log scripts/taler-merchant/maintenance/*.sh
+#   dry-run by default; pass --no-dry to apply.
+#
+# Where to run:
+#   - on koopa host (preferred): talks to BANK_URL (default http://127.0.0.1:9012)
+#   - or: podman exec -u root -i taler-hacktivism-bank bash -s < this-script -- --no-dry
+#
+# Auth (first match wins):
+#   BANK_ADMIN_PASS
+#   /root/bank-admin-password.txt          (inside bank container or host root secrets mirror)
+#   $KOOPA_SECRETS/.../bank-admin-password.txt
+#   ../koopa-admin-secrets/koopa/host-root/taler-bank/bank-admin-password.txt (relative to repo)
+#
+# Env / flags:
+#   --no-dry              apply changes
+#   --amount GOA:N        threshold (default: libeufin ceiling GOA:4503599627370496)
+#   --set-default         also set DEFAULT_DEBT_LIMIT in bank-overrides.conf (+ bank restart)
+#   --only USER[,USER]    only these usernames
+#   BANK_URL              default http://127.0.0.1:9012
+#   BANK_CTR              if set and BANK not reachable on host, use podman exec into container
+#                         (default: taler-hacktivism-bank when host curl fails)
+set -euo pipefail
+
+echo "[INFO] raise-debit-limits — libeufin-bank account debit_threshold"
+echo "[INFO] Dry-run unless --no-dry. Tested against bank.hacktivism.ch (GOA)."
+
+DRY_RUN=true
+SET_DEFAULT=false
+AMOUNT="${AMOUNT:-GOA:4503599627370496}"
+ONLY_USERS=""
+BANK_URL="${BANK_URL:-http://127.0.0.1:9012}"
+BANK_URL="${BANK_URL%/}"
+BANK_CTR="${BANK_CTR:-taler-hacktivism-bank}"
+OVERRIDE_CONF="${OVERRIDE_CONF:-/etc/libeufin/bank-overrides.conf}"
+
+usage() {
+  sed -n '2,30p' "$0" | sed 's/^# \{0,1\}//'
+  exit 0
+}
+
+while [[ $# -gt 0 ]]; do
+  case "$1" in
+    --no-dry) DRY_RUN=false; echo "[WARN] Dry-run disabled — will PATCH accounts."; shift ;;
+    --set-default) SET_DEFAULT=true; shift ;;
+    --amount) AMOUNT="${2:?}"; shift 2 ;;
+    --only) ONLY_USERS="${2:?}"; shift 2 ;;
+    -h|--help) usage ;;
+    *)
+      echo "[ERROR] unknown arg: $1" >&2
+      exit 2
+      ;;
+  esac
+done
+
+if $DRY_RUN; then
+  echo "[INFO] Dry-run active (no HTTP PATCH, no conf write)."
+else
+  echo "[WARN] APPLY mode amount=${AMOUNT}"
+fi
+
+# --- admin password ---
+find_admin_pass() {
+  if [[ -n "${BANK_ADMIN_PASS:-}" ]]; then
+    printf '%s' "$BANK_ADMIN_PASS"
+    return 0
+  fi
+  local f
+  for f in \
+    /root/bank-admin-password.txt \
+    "${KOOPA_SECRETS:-}/koopa/host-root/taler-bank/bank-admin-password.txt" \
+    "$(cd "$(dirname "$0")/../../../.." 2>/dev/null && pwd)/koopa-admin-secrets/koopa/host-root/taler-bank/bank-admin-password.txt" \
+    "$HOME/src/koopa/koopa-admin-secrets/koopa/host-root/taler-bank/bank-admin-password.txt"
+  do
+    [[ -n "$f" && -f "$f" && -r "$f" ]] || continue
+    tr -d '\n' <"$f"
+    return 0
+  done
+  # hernani@koopa: secret lives in the bank container
+  if command -v podman >/dev/null 2>&1 \
+    && podman inspect -f '{{.State.Running}}' "${BANK_CTR:-taler-hacktivism-bank}" 2>/dev/null | grep -qx true; then
+    podman exec "${BANK_CTR:-taler-hacktivism-bank}" cat /root/bank-admin-password.txt 2>/dev/null | tr -d '\n'
+    return 0
+  fi
+  return 1
+}
+
+ADMIN_PASS="$(find_admin_pass)" || {
+  echo "[ERROR] no admin password (BANK_ADMIN_PASS or bank-admin-password.txt)" >&2
+  exit 1
+}
+
+# Prefer host URL; fall back to podman exec curl inside bank container
+USE_PODMAN=false
+if ! curl -sf -m 3 "${BANK_URL}/config" >/dev/null 2>&1; then
+  if command -v podman >/dev/null 2>&1 && podman inspect -f '{{.State.Running}}' "$BANK_CTR" 2>/dev/null | grep -qx true; then
+    echo "[INFO] ${BANK_URL} not reachable — using podman exec ${BANK_CTR}"
+    USE_PODMAN=true
+    BANK_URL="http://127.0.0.1:9012"
+  else
+    echo "[ERROR] bank not reachable at ${BANK_URL} and container ${BANK_CTR} not running" >&2
+    exit 1
+  fi
+fi
+
+bank_curl() {
+  # bank_curl [curl-args...] URL_PATH_or_absolute
+  # Last arg is URL path starting with / or full URL
+  local args=("$@")
+  local n=$((${#args[@]} - 1))
+  local url="${args[$n]}"
+  unset "args[$n]"
+  if [[ "$url" != http* ]]; then
+    url="${BANK_URL}${url}"
+  fi
+  if $USE_PODMAN; then
+    podman exec -u root -i "$BANK_CTR" curl -sS -m 30 "${args[@]}" "$url"
+  else
+    curl -sS -m 30 "${args[@]}" "$url"
+  fi
+}
+
+bank_curl_code() {
+  # like bank_curl but print HTTP code on stdout after body to fd3... simpler: write body to file
+  local out="$1"; shift
+  local args=("$@")
+  local n=$((${#args[@]} - 1))
+  local url="${args[$n]}"
+  unset "args[$n]"
+  if [[ "$url" != http* ]]; then
+    url="${BANK_URL}${url}"
+  fi
+  if $USE_PODMAN; then
+    podman exec -u root -i "$BANK_CTR" curl -sS -m 30 -o /tmp/raise-debt-body -w '%{http_code}' "${args[@]}" "$url"
+  else
+    curl -sS -m 30 -o "$out" -w '%{http_code}' "${args[@]}" "$url"
+  fi
+}
+
+echo "[INFO] bank=${BANK_URL} podman=${USE_PODMAN} amount=${AMOUNT}"
+
+TOK_JSON=$(bank_curl -u "admin:${ADMIN_PASS}" -H 'Content-Type: application/json' \
+  -d '{"scope":"readwrite"}' /accounts/admin/token)
+TOKEN=$(printf '%s' "$TOK_JSON" | python3 -c 'import sys,json; print(json.load(sys.stdin)["access_token"])')
+[[ -n "$TOKEN" ]] || { echo "[ERROR] admin token failed: $TOK_JSON" >&2; exit 1; }
+echo "[INFO] admin token OK"
+
+ACCS_JSON=$(bank_curl -H "Authorization: Bearer ${TOKEN}" "/accounts?limit=500")
+export ACCS_JSON AMOUNT ONLY_USERS DRY_RUN TOKEN
+export BANK_URL USE_PODMAN BANK_CTR
+
+python3 <<'PY'
+import json, os, sys, subprocess, urllib.request
+
+amount = os.environ["AMOUNT"]
+only = {u.strip() for u in os.environ.get("ONLY_USERS", "").split(",") if u.strip()}
+dry = os.environ.get("DRY_RUN", "true").lower() in ("1", "true", "yes")
+token = os.environ["TOKEN"]
+bank = os.environ["BANK_URL"].rstrip("/")
+use_podman = os.environ.get("USE_PODMAN", "false").lower() in ("1", "true", "yes")
+ctr = os.environ.get("BANK_CTR", "taler-hacktivism-bank")
+
+accs = json.loads(os.environ["ACCS_JSON"]).get("accounts") or []
+if only:
+    accs = [a for a in accs if a.get("username") in only]
+print(f"[INFO] accounts to process: {len(accs)}")
+
+def http_patch(user: str, body: dict) -> int:
+    data = json.dumps(body).encode()
+    url = f"{bank}/accounts/{user}"
+    if use_podman:
+        # avoid putting token in process list longer than needed — still visible
+        cmd = [
+            "podman", "exec", "-u", "root", "-i", ctr,
+            "curl", "-sS", "-m", "30", "-o", "/dev/null", "-w", "%{http_code}",
+            "-X", "PATCH",
+            "-H", f"Authorization: Bearer {token}",
+            "-H", "Content-Type: application/json",
+            "-d", json.dumps(body),
+            url.replace(bank, "http://127.0.0.1:9012") if bank.startswith("http") else f"http://127.0.0.1:9012/accounts/{user}",
+        ]
+        # always use in-container localhost for podman path
+        cmd[-1] = f"http://127.0.0.1:9012/accounts/{user}"
+        out = subprocess.check_output(cmd, text=True).strip()
+        return int(out)
+    req = urllib.request.Request(
+        url,
+        data=data,
+        method="PATCH",
+        headers={
+            "Authorization": f"Bearer {token}",
+            "Content-Type": "application/json",
+        },
+    )
+    try:
+        with urllib.request.urlopen(req, timeout=30) as r:
+            return r.status
+    except Exception as e:
+        code = getattr(e, "code", None)
+        if code is not None:
+            return int(code)
+        print(f"[ERROR] {user}: {e}", file=sys.stderr)
+        return 0
+
+ok = fail = skip = 0
+for a in accs:
+    u = a["username"]
+    old = a.get("debit_threshold") or "?"
+    bal = a.get("balance") or {}
+    if old == amount:
+        print(f"[SKIP] {u}: already {amount}")
+        skip += 1
+        continue
+    if dry:
+        print(f"[DRY]  {u}: {old} -> {amount}  (balance={bal})")
+        ok += 1
+        continue
+    code = http_patch(u, {"debit_threshold": amount})
+    if code in (200, 204):
+        print(f"[EXECUTE] {u}: {old} -> {amount}  HTTP {code}")
+        ok += 1
+    else:
+        print(f"[FAIL] {u}: {old} -> {amount}  HTTP {code}")
+        fail += 1
+
+print(f"[INFO] done ok={ok} skip={skip} fail={fail} dry={dry}")
+sys.exit(1 if fail else 0)
+PY
+
+# Optional: DEFAULT_DEBT_LIMIT in overrides (new accounts)
+if $SET_DEFAULT; then
+  echo "[INFO] --set-default: DEFAULT_DEBT_LIMIT in ${OVERRIDE_CONF}"
+  if $USE_PODMAN; then
+    conf_path="$OVERRIDE_CONF"
+    if $DRY_RUN; then
+      echo "[DRY] sed DEFAULT_DEBT_LIMIT = ${AMOUNT} in container:${conf_path}"
+      echo "[DRY] restart libeufin-bank serve"
+    else
+      podman exec -u root "$BANK_CTR" bash -lc "
+        set -e
+        conf='$OVERRIDE_CONF'
+        cp -a \"\$conf\" \"\${conf}.bak-\$(date +%Y%m%d%H%M%S)\"
+        if grep -q '^DEFAULT_DEBT_LIMIT' \"\$conf\"; then
+          sed -i 's/^DEFAULT_DEBT_LIMIT = .*/DEFAULT_DEBT_LIMIT = ${AMOUNT}/' \"\$conf\"
+        else
+          echo 'DEFAULT_DEBT_LIMIT = ${AMOUNT}' >>\"\$conf\"
+        fi
+        grep '^DEFAULT_DEBT_LIMIT' \"\$conf\"
+        # restart bank process (manual stack)
+        pids=\$(ps -eo pid=,args= | awk '/libeufin-bank serve/ && !/awk/ {print \$1}')
+        for p in \$pids; do kill \$p 2>/dev/null || true; done
+        sleep 1
+        runuser -u libeufin-bank -- nohup /usr/bin/libeufin-bank serve -c /etc/libeufin/libeufin-bank.conf \
+          >>/var/log/libeufin-bank/serve.log 2>&1 &
+        for i in \$(seq 1 30); do
+          curl -sf -m 2 http://127.0.0.1:9012/config >/dev/null && break
+          sleep 0.5
+        done
+        curl -sS http://127.0.0.1:9012/config | python3 -c 'import sys,json; d=json.load(sys.stdin); print(\"[INFO] default_debit_threshold\", d.get(\"default_debit_threshold\"))'
+      "
+      echo "[EXECUTE] DEFAULT_DEBT_LIMIT + bank restart"
+    fi
+  else
+    if [[ ! -f "$OVERRIDE_CONF" ]]; then
+      echo "[WARN] ${OVERRIDE_CONF} not on host — skip --set-default (use from inside container or with podman path)"
+    elif $DRY_RUN; then
+      echo "[DRY] sed DEFAULT_DEBT_LIMIT = ${AMOUNT} in ${OVERRIDE_CONF}"
+    else
+      cp -a "$OVERRIDE_CONF" "${OVERRIDE_CONF}.bak-$(date +%Y%m%d%H%M%S)"
+      sed -i "s/^DEFAULT_DEBT_LIMIT = .*/DEFAULT_DEBT_LIMIT = ${AMOUNT}/" "$OVERRIDE_CONF"
+      echo "[EXECUTE] wrote ${OVERRIDE_CONF}"
+      grep '^DEFAULT_DEBT_LIMIT' "$OVERRIDE_CONF" || true
+      echo "[WARN] restart libeufin-bank yourself if conf is mounted from host"
+    fi
+  fi
+fi
+
+echo "[INFO] Done."

scripts/taler-bank/make-demo-withdraw-qr.sh

@@ -50,13 +50,16 @@ curl -sS -m 15 \
   "${BANK}/accounts/${USER}/withdrawals" >"$WORKDIR/wd.out"
 
 URI=$(python3 - "$WORKDIR/wd.out" <<'PY'
-import json,sys
+import json, re, sys
-d=json.load(open(sys.argv[1]))
+d = json.load(open(sys.argv[1]))
-print(d.get("taler_withdraw_uri") or "")
+uri = d.get("taler_withdraw_uri") or ""
-if not d.get("taler_withdraw_uri"):
+if not uri:
-    sys.stderr.write(open(sys.argv[1]).read()+"\n")
+    sys.stderr.write(open(sys.argv[1]).read() + "\n")
     sys.exit(1)
-print(d.get("withdrawal_id",""), file=sys.stderr)
+# strip default HTTPS port for wallet apps
+uri = re.sub(r"(taler://withdraw/[^/:]+):443(?=/|$)", r"\1", uri)
+print(uri)
+print(d.get("withdrawal_id", ""), file=sys.stderr)
 PY
 )
 

scripts/taler-bank/refresh-demo-withdraw.sh

@@ -38,6 +38,8 @@ URI=$(printf '%s' "$WD" | sed -n 's/.*"taler_withdraw_uri"[[:space:]]*:[[:space:
 WID=$(printf '%s' "$WD" | sed -n 's/.*"withdrawal_id"[[:space:]]*:[[:space:]]*"\([^"]*\)".*/\1/p')
 [ -n "$URI" ] || { echo "no URI from: $WD" >&2; exit 1; }
 [ -n "$WID" ] || WID=$(basename "$URI")
+# libeufin emits host:443 — strip default HTTPS port for wallet apps
+URI=$(printf '%s' "$URI" | sed -E 's|(taler://withdraw/[^/:]+):443(/)|\1\2|; s|(taler://withdraw/[^/:]+):443$|\1|')
 
 mkdir -p "$LANDING_DIR"
 printf '%s\n' "$URI" >"$LANDING_DIR/withdraw.uri"

scripts/taler-landing/README.md

@@ -0,0 +1,112 @@
+# taler-landing — central stats (hernani user systemd)
+
+Public landing numbers on
+
+- https://bank.hacktivism.ch/intro/ → `stats.json`
+- https://exchange.hacktivism.ch/intro/ → `stats.json`
+- https://taler.hacktivism.ch/intro/ → `stats.json`
+
+are produced by **one host process** as user **`hernani`**, not by three unrelated in-container crons.
+
+## Why host / user systemd
+
+| Concern | Approach |
+|--------|----------|
+| **All accounts / all money** | Python full scan + tx pagination (not capped at 80 accounts) |
+| **High ladder GOA** | `amount_alt` / UI alt units (Kilo-/Mega-/Peta-GOA) — tiles stay short |
+| **No root cron** | `systemctl --user` as hernani + `loginctl enable-linger` |
+| **Failure safety** | failed run only updates `stats-run.json`; last good `stats.json` stays |
+
+## Install (on koopa as hernani)
+
+```bash
+cd ~/src/koopa/koopa-admin-log
+./scripts/taler-landing/install-landing-stats-host.sh
+
+# timer without login session:
+sudo loginctl enable-linger hernani
+
+# run once:
+systemctl --user start taler-landing-stats.service
+journalctl --user -u taler-landing-stats.service -n 50 --no-pager
+systemctl --user list-timers 'taler-landing-stats*'
+```
+
+Units:
+
+- `configs/systemd/user/taler-landing-stats.service` — oneshot collector  
+- `configs/systemd/user/taler-landing-stats.timer` — every **2 minutes** after boot  
+
+Installed paths:
+
+| Path | Role |
+|------|------|
+| `~/.local/bin/collect-landing-stats.sh` | orchestrator |
+| `~/.local/lib/taler-landing/*.py` | bank scan + alt enrich |
+| `~/.local/state/taler-landing-stats/` | logs |
+| `~/.config/systemd/user/taler-landing-stats.*` | user units |
+
+## What the collector does
+
+1. **Bank** — `collect_bank_stats.py`  
+   - admin token → list **all** accounts  
+   - for each account (except `SCAN_SKIP`, default **`exchange`**) page through **all** transactions  
+   - sum credits / Taler withdraws / other debits  
+   - emit `amount` + `amount_alt` / `amount_full`  
+   - `podman cp` → `taler-hacktivism-bank:/var/www/bank-landing/stats.json`
+
+2. **Exchange** — run `landing-stats-exchange.sh` inside exchange container, then **enrich** alt fields on the host and write back.
+
+3. **Merchant** — same for merchant container.
+
+4. **Resources (all three)** — `collect_container_resources.sh` runs
+   `mem-snapshot` **inside** each podman container (not host `/proc`):
+   container RSS (+ cgroup limit label), postgres/java/taler/nginx groups,
+   top-10 processes, loadavg. Merged into `performance.memory` /
+   `performance.loadavg` via `merge_resources.py`.
+
+`exchange` is skipped in the bank **flow** scan so the same GOA is not counted once as customer withdraw and again as exchange credit. **Admin**, **explorer**, and every auto-account are included.
+
+## Secrets
+
+Preferred order:
+
+1. `~/src/koopa/koopa-admin-secrets/koopa/host-root/taler-bank/bank-admin-password.txt`  
+2. `~/.config/taler-landing/bank-*-password.txt`  
+3. `podman exec taler-hacktivism-bank cat /root/bank-admin-password.txt`
+
+Explorer password optional (shared-pool balance).
+
+## Env overrides
+
+| Env | Default | Meaning |
+|-----|---------|---------|
+| `BANK_URL` | `http://127.0.0.1:9012` | libeufin loopback |
+| `SCAN_SKIP` | `exchange` | usernames excluded from flow |
+| `TX_PAGE` | `500` | transactions page size |
+| `MAX_TX_PAGES` | `0` | `0` = unlimited pages / account |
+| `ACCOUNTS_DELTA` | `-10000` | account list window |
+| `ADMIN_LOG` | `%h/src/koopa/koopa-admin-log` | refresh in-container scripts |
+
+## UI alt names
+
+`configs/shared/goa-amount.js` formats large amounts as e.g. `1.23 Mega-GOA` (tooltip = full `GOA:…`). Landings load it as `/intro/goa-amount.js` (deploy via `deploy-landings.sh`).
+
+## Legacy in-container bank cron
+
+`scripts/taler-bank/landing-stats.sh` remains a **fallback** inside the bank container. Once the hernani timer is healthy, disable the old in-container minutely cron to avoid races:
+
+```bash
+podman exec taler-hacktivism-bank crontab -l   # inspect
+# remove landing-stats.sh line if present
+```
+
+## Manual run
+
+```bash
+~/.local/bin/collect-landing-stats.sh
+# or from checkout:
+./scripts/taler-landing/collect-landing-stats.sh
+
+curl -sS https://bank.hacktivism.ch/intro/stats.json | python3 -m json.tool | head
+```

scripts/taler-landing/collect-landing-stats.sh

@@ -0,0 +1,287 @@
+#!/usr/bin/env bash
+# Central landing-stats collector for hernani@koopa (user systemd timer).
+#
+# - Bank: full account+ledger scan via collect_bank_stats.py → bank container
+# - Exchange / merchant: existing in-container scripts, then amount_alt enrich
+# - All three: container RSS / loadavg / top procs via mem-snapshot (podman exec)
+# - Never wipes a good stats.json on failure (writes stats-run.json only)
+#
+# Install: scripts/taler-landing/install-landing-stats-host.sh
+set -euo pipefail
+
+export TZ="${TZ:-Europe/Zurich}"
+export PATH="${HOME}/.local/bin:/usr/local/bin:/usr/bin:/bin${PATH:+:$PATH}"
+
+log() { printf '%s %s\n' "$(date -Iseconds)" "$*"; }
+
+ROOT="$(cd "$(dirname "$0")" && pwd)"
+# When installed to ~/.local/bin, libs live in ~/.local/lib/taler-landing
+if [ -f "$ROOT/collect_bank_stats.py" ]; then
+  LIB="$ROOT"
+elif [ -f "${HOME}/.local/lib/taler-landing/collect_bank_stats.py" ]; then
+  LIB="${HOME}/.local/lib/taler-landing"
+elif [ -f "${HOME}/src/koopa/koopa-admin-log/scripts/taler-landing/collect_bank_stats.py" ]; then
+  LIB="${HOME}/src/koopa/koopa-admin-log/scripts/taler-landing"
+else
+  LIB="$ROOT"
+fi
+
+ADMIN_LOG="${ADMIN_LOG:-${HOME}/src/koopa/koopa-admin-log}"
+SECRETS_BANK="${SECRETS_BANK:-${HOME}/src/koopa/koopa-admin-secrets/koopa/host-root/taler-bank}"
+
+BANK_CTR="${BANK_CTR:-taler-hacktivism-bank}"
+EX_CTR="${EX_CTR:-taler-hacktivism-exchange-ansible}"
+MER_CTR="${MER_CTR:-taler-hacktivism}"
+
+BANK_URL="${BANK_URL:-http://127.0.0.1:9012}"
+BANK_PUBLIC_URL="${BANK_PUBLIC_URL:-https://bank.hacktivism.ch}"
+EXCHANGE_CONFIG_URL="${EXCHANGE_CONFIG_URL:-https://exchange.hacktivism.ch/config}"
+
+BANK_LANDING_IN="${BANK_LANDING_IN:-/var/www/bank-landing}"
+EX_LANDING_IN="${EX_LANDING_IN:-/var/www/exchange-landing}"
+MER_LANDING_IN="${MER_LANDING_IN:-/var/www/merchant-landing}"
+
+WORKDIR="${LANDING_STATS_WORKDIR:-${XDG_RUNTIME_DIR:-/tmp}/taler-landing-stats}"
+mkdir -p "$WORKDIR"
+LOG_DIR="${LANDING_STATS_LOGDIR:-${HOME}/.local/state/taler-landing-stats}"
+mkdir -p "$LOG_DIR"
+
+PY="${PYTHON:-python3}"
+ec_bank=0
+ec_ex=0
+ec_mer=0
+
+# Resolve helper scripts (checkout or ~/.local/lib)
+COLLECT_RES="$LIB/collect_container_resources.sh"
+MERGE_RES="$LIB/merge_resources.py"
+if [ ! -f "$COLLECT_RES" ] && [ -f "$ROOT/collect_container_resources.sh" ]; then
+  COLLECT_RES="$ROOT/collect_container_resources.sh"
+fi
+if [ ! -f "$MERGE_RES" ] && [ -f "$ROOT/merge_resources.py" ]; then
+  MERGE_RES="$ROOT/merge_resources.py"
+fi
+MEM_SRC="${MEM_SNAPSHOT_SRC:-$ADMIN_LOG/scripts/taler-shared/mem-snapshot.sh}"
+
+merge_container_resources() {
+  local label="$1" ctr="$2" stats_file="$3"
+  [ -f "$stats_file" ] || return 0
+  if ! ctr_running "$ctr"; then
+    log "WARN: $label resources: $ctr not running"
+    return 1
+  fi
+  if [ ! -x "$COLLECT_RES" ] && [ -f "$COLLECT_RES" ]; then
+    chmod +x "$COLLECT_RES" 2>/dev/null || true
+  fi
+  if [ ! -f "$COLLECT_RES" ] || [ ! -f "$MERGE_RES" ]; then
+    log "WARN: $label resources: helpers missing ($COLLECT_RES / $MERGE_RES)"
+    return 1
+  fi
+  local resf="$WORKDIR/${label}-resources.json"
+  set +e
+  ADMIN_LOG="$ADMIN_LOG" MEM_SNAPSHOT_SRC="$MEM_SRC" \
+    bash "$COLLECT_RES" "$ctr" "$resf" >>"$LOG_DIR/${label}-resources.log" 2>&1
+  local ec=$?
+  set -e
+  if [ "$ec" -ne 0 ] || [ ! -s "$resf" ]; then
+    log "WARN: $label resources: collect failed (ec=$ec)"
+    return 1
+  fi
+  if ! "$PY" -c 'import json,sys; d=json.load(open(sys.argv[1])); sys.exit(0 if d.get("ok") and d.get("memory") else 1)' "$resf" 2>/dev/null; then
+    log "WARN: $label resources: bad payload"
+    return 1
+  fi
+  "$PY" "$MERGE_RES" "$stats_file" "$resf" >>"$LOG_DIR/${label}-resources.log" 2>&1
+  log "$label: resources merged (RSS + loadavg from $ctr)"
+  return 0
+}
+
+read_pass() {
+  local name="$1" f
+  for f in \
+    "${SECRETS_BANK}/${name}" \
+    "${HOME}/.config/taler-landing/${name}" \
+    "/run/user/$(id -u)/taler-landing/${name}"
+  do
+    if [ -r "$f" ]; then
+      tr -d '\n' <"$f"
+      return 0
+    fi
+  done
+  # container (hernani can podman exec root files inside owned containers)
+  if podman inspect -f '{{.State.Running}}' "$BANK_CTR" 2>/dev/null | grep -qx true; then
+    if podman exec "$BANK_CTR" test -r "/root/${name}" 2>/dev/null; then
+      podman exec "$BANK_CTR" cat "/root/${name}" 2>/dev/null | tr -d '\n'
+      return 0
+    fi
+  fi
+  return 1
+}
+
+ctr_running() {
+  podman inspect -f '{{.State.Running}}' "$1" 2>/dev/null | grep -qx true
+}
+
+publish_json() {
+  local ctr="$1" dest_dir="$2" src_stats="$3" src_run="$4"
+  if ! ctr_running "$ctr"; then
+    log "WARN: $ctr not running — skip publish $dest_dir"
+    return 1
+  fi
+  podman exec "$ctr" mkdir -p "$dest_dir" 2>/dev/null || true
+  if [ -f "$src_stats" ]; then
+    podman cp "$src_stats" "${ctr}:${dest_dir}/stats.json"
+  fi
+  if [ -f "$src_run" ]; then
+    podman cp "$src_run" "${ctr}:${dest_dir}/stats-run.json"
+  fi
+}
+
+# ---------------------------------------------------------------------------
+# Bank — full scan (all accounts / all money except SCAN_SKIP)
+# ---------------------------------------------------------------------------
+collect_bank() {
+  log "bank: collect full stats via $LIB/collect_bank_stats.py"
+  local admin_pass explorer_pass
+  admin_pass="$(read_pass bank-admin-password.txt || true)"
+  explorer_pass="$(read_pass bank-explorer-password.txt || true)"
+  if [ -z "$admin_pass" ]; then
+    log "ERROR: bank admin password not found (secrets or container)"
+    printf '%s\n' '{"ok":false,"error":"no admin password","at_human":"'"$(date +"%Y-%m-%d %H:%M %Z")"'"}' \
+      >"$WORKDIR/bank-stats-run.json"
+    publish_json "$BANK_CTR" "$BANK_LANDING_IN" "" "$WORKDIR/bank-stats-run.json" || true
+    return 1
+  fi
+
+  # optional demo files from container
+  local demo_dir=""
+  if ctr_running "$BANK_CTR"; then
+    demo_dir="$WORKDIR/demo"
+    mkdir -p "$demo_dir"
+    podman cp "${BANK_CTR}:${BANK_LANDING_IN}/withdraw.uri" "$demo_dir/withdraw.uri" 2>/dev/null || true
+    podman cp "${BANK_CTR}:${BANK_LANDING_IN}/withdraw.amount" "$demo_dir/withdraw.amount" 2>/dev/null || true
+    podman cp "${BANK_CTR}:${BANK_LANDING_IN}/withdraw.created" "$demo_dir/withdraw.created" 2>/dev/null || true
+  fi
+
+  set +e
+  BANK_URL="$BANK_URL" \
+  BANK_PUBLIC_URL="$BANK_PUBLIC_URL" \
+  EXCHANGE_CONFIG_URL="$EXCHANGE_CONFIG_URL" \
+  BANK_ADMIN_PASS="$admin_pass" \
+  BANK_EXPLORER_PASS="$explorer_pass" \
+  DEMO_DIR="${demo_dir}" \
+  SCAN_SKIP="${SCAN_SKIP:-exchange}" \
+  TX_PAGE="${TX_PAGE:-500}" \
+  MAX_TX_PAGES="${MAX_TX_PAGES:-0}" \
+  ACCOUNTS_DELTA="${ACCOUNTS_DELTA:--10000}" \
+  "$PY" "$LIB/collect_bank_stats.py" \
+    --out "$WORKDIR/bank-stats.json" \
+    --run-out "$WORKDIR/bank-stats-run.json" \
+    >>"$LOG_DIR/bank.log" 2>&1
+  ec_bank=$?
+  set -e
+
+  if [ "$ec_bank" -eq 0 ] && [ -f "$WORKDIR/bank-stats.json" ]; then
+    # Always attach in-container RSS/loadavg (not host /proc)
+    merge_container_resources bank "$BANK_CTR" "$WORKDIR/bank-stats.json" || true
+    publish_json "$BANK_CTR" "$BANK_LANDING_IN" \
+      "$WORKDIR/bank-stats.json" "$WORKDIR/bank-stats-run.json"
+    log "bank: OK → ${BANK_CTR}:${BANK_LANDING_IN}/stats.json"
+  else
+    log "ERROR: bank collect failed (ec=$ec_bank) — previous stats.json kept"
+    [ -f "$WORKDIR/bank-stats-run.json" ] || \
+      printf '%s\n' '{"ok":false,"error":"collect failed","at_human":"'"$(date +"%Y-%m-%d %H:%M %Z")"'"}' \
+        >"$WORKDIR/bank-stats-run.json"
+    publish_json "$BANK_CTR" "$BANK_LANDING_IN" "" "$WORKDIR/bank-stats-run.json" || true
+  fi
+  return "$ec_bank"
+}
+
+# ---------------------------------------------------------------------------
+# Exchange / merchant — in-container generators + host enrich
+# ---------------------------------------------------------------------------
+run_incontainer_stats() {
+  local label="$1" ctr="$2" script_candidates="$3" landing="$4"
+  local script="" s
+  if ! ctr_running "$ctr"; then
+    log "WARN: $label: $ctr not running"
+    return 1
+  fi
+  # install latest script from admin-log if present
+  local host_src=""
+  case "$label" in
+    exchange)
+      host_src="$ADMIN_LOG/scripts/taler-exchange/landing-stats-exchange.sh"
+      ;;
+    merchant)
+      host_src="$ADMIN_LOG/scripts/taler-merchant/landing-stats-merchant.sh"
+      ;;
+  esac
+  if [ -n "$host_src" ] && [ -f "$host_src" ]; then
+    podman cp "$host_src" "${ctr}:/usr/local/bin/$(basename "$host_src")"
+    podman exec "$ctr" chmod 755 "/usr/local/bin/$(basename "$host_src")" 2>/dev/null || true
+    script="/usr/local/bin/$(basename "$host_src")"
+  else
+    for s in $script_candidates; do
+      if podman exec "$ctr" test -x "$s" 2>/dev/null || podman exec "$ctr" test -f "$s" 2>/dev/null; then
+        script="$s"
+        break
+      fi
+    done
+  fi
+  if [ -z "$script" ]; then
+    log "WARN: $label: no landing-stats script in $ctr"
+    return 1
+  fi
+  log "$label: run $script inside $ctr"
+  set +e
+  podman exec \
+    -e LANDING_DIR="$landing" \
+    -e TZ=Europe/Zurich \
+    -e PATH="/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin" \
+    "$ctr" bash "$script" >>"$LOG_DIR/${label}.log" 2>&1
+  local ec=$?
+  set -e
+  if [ "$ec" -ne 0 ]; then
+    log "ERROR: $label stats failed (ec=$ec)"
+    return "$ec"
+  fi
+  # enrich with alt units + ensure resources (RSS/loadavg) on host
+  podman cp "${ctr}:${landing}/stats.json" "$WORKDIR/${label}-stats.json" 2>/dev/null || return 0
+  set +e
+  "$PY" "$LIB/enrich_stats_alt.py" "$WORKDIR/${label}-stats.json" \
+    --exchange-config "$EXCHANGE_CONFIG_URL" >>"$LOG_DIR/${label}.log" 2>&1
+  set -e
+  # Prefer fresh container snapshot (also fills gaps if in-container mem helper missing)
+  merge_container_resources "$label" "$ctr" "$WORKDIR/${label}-stats.json" || true
+  podman cp "$WORKDIR/${label}-stats.json" "${ctr}:${landing}/stats.json"
+  log "$label: OK + alt + resources → ${ctr}:${landing}/stats.json"
+  return 0
+}
+
+collect_exchange() {
+  run_incontainer_stats exchange "$EX_CTR" \
+    "/usr/local/bin/landing-stats-exchange.sh /usr/local/bin/landing-stats.sh" \
+    "$EX_LANDING_IN"
+}
+
+collect_merchant() {
+  run_incontainer_stats merchant "$MER_CTR" \
+    "/usr/local/bin/landing-stats-merchant.sh /usr/local/bin/landing-stats.sh" \
+    "$MER_LANDING_IN"
+}
+
+# ---------------------------------------------------------------------------
+main() {
+  log "=== taler-landing-stats start (user=$(id -un) lib=$LIB) ==="
+  collect_bank || ec_bank=$?
+  collect_exchange || ec_ex=$?
+  collect_merchant || ec_mer=$?
+  log "=== done bank=$ec_bank exchange=$ec_ex merchant=$ec_mer ==="
+  # non-zero if bank failed (primary public flow numbers); soft on ex/mer
+  if [ "$ec_bank" -ne 0 ]; then
+    return 1
+  fi
+  return 0
+}
+
+main "$@"

scripts/taler-landing/collect_bank_stats.py

@@ -0,0 +1,813 @@
+#!/usr/bin/env python3
+"""Full-scan bank landing stats (all accounts, all ledger money).
+
+Run on koopa as hernani (or anywhere with admin API access). Writes stats.json
+compatible with bank.hacktivism.ch/intro/ plus amount_alt fields for compact UI.
+
+Env (selected):
+  BANK_URL              default http://127.0.0.1:9012
+  BANK_ADMIN_USER       default admin
+  BANK_ADMIN_PASS       or BANK_ADMIN_PASS_FILE / pass via --admin-pass-file
+  BANK_EXPLORER_USER    default explorer
+  BANK_EXPLORER_PASS    optional (balance_explorer)
+  EXCHANGE_CONFIG_URL   for alt_unit_names (default https://exchange.hacktivism.ch/config)
+  OUT                   output path (default stdout if -)
+  SCAN_SKIP             comma usernames excluded from flow (default: exchange)
+  TX_PAGE               page size for transactions delta (default 500)
+  MAX_TX_PAGES          0 = unlimited pages per account (default 0)
+  ACCOUNTS_DELTA        GET /accounts?delta= (default -10000)
+  RECENT_WD_N           recent withdraws (default 10)
+  TZ                    default Europe/Zurich
+"""
+from __future__ import annotations
+
+import argparse
+import json
+import os
+import re
+import sys
+import time
+import urllib.error
+import urllib.parse
+import urllib.request
+from datetime import datetime
+from decimal import Decimal
+from pathlib import Path
+from typing import Any, Dict, List, Optional, Set, Tuple
+from zoneinfo import ZoneInfo
+
+# local import (same directory)
+sys.path.insert(0, str(Path(__file__).resolve().parent))
+from goa_amounts import (  # noqa: E402
+    DEFAULT_ALT,
+    enrich_stats_tree,
+    format_amount_alt,
+    load_alt_from_config,
+    parse_amount,
+)
+
+RESERVE_RE = re.compile(r"(?i)withdrawal\s+([A-Za-z0-9]+)")
+
+
+def env(name: str, default: str = "") -> str:
+    return os.environ.get(name, default)
+
+
+def read_pass_file(path: str) -> str:
+    p = Path(path)
+    if p.is_file():
+        return p.read_text(encoding="utf-8", errors="replace").strip()
+    return ""
+
+
+def http_json(
+    url: str,
+    *,
+    method: str = "GET",
+    headers: Optional[Dict[str, str]] = None,
+    data: Optional[bytes] = None,
+    timeout: float = 30.0,
+    auth: Optional[Tuple[str, str]] = None,
+) -> Tuple[int, Any, bytes]:
+    h = dict(headers or {})
+    if auth:
+        import base64
+
+        token = base64.b64encode(f"{auth[0]}:{auth[1]}".encode()).decode("ascii")
+        h["Authorization"] = f"Basic {token}"
+    req = urllib.request.Request(url, data=data, headers=h, method=method)
+    try:
+        with urllib.request.urlopen(req, timeout=timeout) as resp:
+            body = resp.read()
+            code = getattr(resp, "status", 200) or 200
+    except urllib.error.HTTPError as e:
+        body = e.read() if e.fp else b""
+        code = e.code
+    except Exception as e:
+        return 0, None, str(e).encode()
+
+    if not body:
+        return code, None, body
+    try:
+        return code, json.loads(body.decode("utf-8", errors="replace")), body
+    except Exception:
+        return code, None, body
+
+
+def measure_ms(url: str, timeout: float = 8.0) -> Tuple[Optional[int], str]:
+    t0 = time.perf_counter()
+    code = "000"
+    try:
+        req = urllib.request.Request(url, method="GET")
+        with urllib.request.urlopen(req, timeout=timeout) as resp:
+            resp.read()
+            code = str(getattr(resp, "status", 200) or 200)
+    except urllib.error.HTTPError as e:
+        code = str(e.code)
+    except Exception:
+        return None, "000"
+    ms = int(round((time.perf_counter() - t0) * 1000))
+    if ms == 0:
+        ms = 1
+    return ms, code
+
+
+def get_token(bank: str, user: str, password: str) -> str:
+    code, data, _ = http_json(
+        f"{bank}/accounts/{user}/token",
+        method="POST",
+        headers={"Content-Type": "application/json"},
+        data=b'{"scope":"readonly"}',
+        auth=(user, password),
+        timeout=15,
+    )
+    if code not in (200, 201) or not isinstance(data, dict):
+        raise RuntimeError(f"token failed for {user}: HTTP {code}")
+    tok = data.get("access_token") or data.get("token") or ""
+    if not tok:
+        raise RuntimeError(f"token empty for {user}")
+    return str(tok)
+
+
+def list_all_accounts(bank: str, token: str, delta: int) -> List[str]:
+    """List accounts; page with start if needed."""
+    names: List[str] = []
+    seen: Set[str] = set()
+    start: Optional[int] = None
+    pages = 0
+    max_pages = int(env("MAX_ACCOUNT_PAGES", "50") or "50")
+
+    while pages < max_pages:
+        pages += 1
+        q = f"delta={delta}"
+        if start is not None:
+            q += f"&start={start}"
+        code, data, raw = http_json(
+            f"{bank}/accounts?{q}",
+            headers={"Authorization": f"Bearer {token}"},
+            timeout=45,
+        )
+        if code == 204 or not data:
+            break
+        if code != 200:
+            raise RuntimeError(f"list accounts HTTP {code}: {raw[:200]!r}")
+
+        batch: List[Dict[str, Any]] = []
+        if isinstance(data, dict):
+            if isinstance(data.get("accounts"), list):
+                batch = data["accounts"]
+            elif isinstance(data.get("users"), list):
+                batch = data["users"]
+        elif isinstance(data, list):
+            batch = data
+
+        if not batch:
+            # flat object with username? try regex fallback
+            text = raw.decode("utf-8", errors="replace")
+            for m in re.finditer(r'"username"\s*:\s*"([^"]+)"', text):
+                u = m.group(1)
+                if u not in seen:
+                    seen.add(u)
+                    names.append(u)
+            break
+
+        min_row = None
+        for item in batch:
+            if not isinstance(item, dict):
+                continue
+            u = item.get("username") or item.get("name") or ""
+            if u and u not in seen:
+                seen.add(u)
+                names.append(str(u))
+            rid = item.get("row_id") or item.get("rowId")
+            if rid is not None:
+                try:
+                    rid_i = int(rid)
+                    min_row = rid_i if min_row is None else min(min_row, rid_i)
+                except Exception:
+                    pass
+
+        if len(batch) < abs(delta):
+            break
+        if min_row is None:
+            break
+        # next older page
+        start = min_row
+        # avoid infinite loop on same start
+        if pages > 1 and len(names) == len(seen):
+            # if no growth and full page, still advance
+            pass
+
+    return names
+
+
+def iter_transactions(
+    bank: str,
+    token: str,
+    username: str,
+    page: int,
+    max_pages: int,
+) -> List[Dict[str, Any]]:
+    """Return all transactions for account (paginated)."""
+    out: List[Dict[str, Any]] = []
+    start: Optional[int] = None
+    pages = 0
+    safety = max_pages if max_pages > 0 else 10_000
+
+    while pages < safety:
+        pages += 1
+        q = f"delta=-{abs(page)}"
+        if start is not None:
+            q += f"&start={start}"
+        code, data, raw = http_json(
+            f"{bank}/accounts/{urllib.parse.quote(username)}/transactions?{q}",
+            headers={"Authorization": f"Bearer {token}"},
+            timeout=float(env("TX_CURL_TIMEOUT", "45") or "45"),
+        )
+        if code in (204, 404) or not data:
+            break
+        if code != 200:
+            # soft-fail one account
+            break
+
+        txs: List[Dict[str, Any]] = []
+        if isinstance(data, dict) and isinstance(data.get("transactions"), list):
+            txs = data["transactions"]
+        elif isinstance(data, list):
+            txs = data
+        else:
+            # tolerate raw array-ish
+            break
+
+        if not txs:
+            break
+
+        min_row = None
+        for tx in txs:
+            if not isinstance(tx, dict):
+                continue
+            out.append(tx)
+            rid = tx.get("row_id") or tx.get("rowId")
+            if rid is not None:
+                try:
+                    rid_i = int(rid)
+                    min_row = rid_i if min_row is None else min(min_row, rid_i)
+                except Exception:
+                    pass
+
+        if len(txs) < abs(page):
+            break
+        if min_row is None:
+            break
+        start = min_row
+
+    return out
+
+
+def tx_fields(tx: Dict[str, Any]) -> Tuple[str, str, int, str]:
+    """direction, amount, unix_ts, subject"""
+    direction = str(tx.get("direction") or "").lower()
+    amount = str(tx.get("amount") or "")
+    subject = str(tx.get("subject") or tx.get("description") or "")
+    ts = 0
+    when = tx.get("when") or tx.get("date") or tx.get("timestamp")
+    if isinstance(when, dict):
+        # Taler AbsoluteTime: t_s seconds or t_ms
+        if "t_s" in when:
+            try:
+                ts = int(when["t_s"])
+            except Exception:
+                ts = 0
+        elif "t_ms" in when:
+            try:
+                ts = int(int(when["t_ms"]) / 1000)
+            except Exception:
+                ts = 0
+    elif isinstance(when, (int, float)):
+        ts = int(when)
+        if ts > 10_000_000_000:  # ms
+            ts //= 1000
+    elif tx.get("t_s") is not None:
+        try:
+            ts = int(tx["t_s"])
+        except Exception:
+            ts = 0
+    return direction, amount, ts, subject
+
+
+def reserve_from_subject(subject: str) -> str:
+    m = RESERVE_RE.search(subject or "")
+    if m:
+        return re.sub(r"[^A-Za-z0-9]", "", m.group(1))
+    # fallback: last token
+    parts = (subject or "").split()
+    if parts:
+        return re.sub(r"[^A-Za-z0-9]", "", parts[-1])
+    return ""
+
+
+def now_parts(tz_name: str) -> Tuple[int, str, str]:
+    tz = ZoneInfo(tz_name)
+    dt = datetime.now(tz)
+    unix = int(dt.timestamp())
+    iso = dt.strftime("%Y-%m-%dT%H:%M%z")
+    # +0200 → +02:00
+    if len(iso) >= 5 and iso[-5] in "+-" and ":" not in iso[-5:]:
+        iso = iso[:-2] + ":" + iso[-2:]
+    human = dt.strftime("%Y-%m-%d %H:%M %Z")
+    return unix, iso, human
+
+
+def human_from_unix(ts: int, tz_name: str) -> Tuple[str, str]:
+    if not ts:
+        return "", ""
+    tz = ZoneInfo(tz_name)
+    dt = datetime.fromtimestamp(ts, tz)
+    iso = dt.strftime("%Y-%m-%dT%H:%M%z")
+    if len(iso) >= 5 and iso[-5] in "+-" and ":" not in iso[-5:]:
+        iso = iso[:-2] + ":" + iso[-2:]
+    human = dt.strftime("%Y-%m-%d %H:%M %Z")
+    return human, iso
+
+
+def main() -> int:
+    ap = argparse.ArgumentParser(description="Collect full bank landing stats")
+    ap.add_argument("--bank", default=env("BANK_URL", "http://127.0.0.1:9012"))
+    ap.add_argument("--admin-user", default=env("BANK_ADMIN_USER", "admin"))
+    ap.add_argument("--admin-pass", default=env("BANK_ADMIN_PASS", ""))
+    ap.add_argument("--admin-pass-file", default=env("BANK_ADMIN_PASS_FILE", ""))
+    ap.add_argument("--explorer-user", default=env("BANK_EXPLORER_USER", "explorer"))
+    ap.add_argument("--explorer-pass", default=env("BANK_EXPLORER_PASS", ""))
+    ap.add_argument("--explorer-pass-file", default=env("BANK_EXPLORER_PASS_FILE", ""))
+    ap.add_argument(
+        "--exchange-config",
+        default=env("EXCHANGE_CONFIG_URL", "https://exchange.hacktivism.ch/config"),
+    )
+    ap.add_argument("--out", default=env("OUT", "-"))
+    ap.add_argument("--run-out", default=env("RUN_OUT", ""))
+    ap.add_argument(
+        "--skip",
+        default=env("SCAN_SKIP", "exchange"),
+        help="comma usernames excluded from flow scan (default: exchange)",
+    )
+    ap.add_argument("--tx-page", type=int, default=int(env("TX_PAGE", "500") or "500"))
+    ap.add_argument(
+        "--max-tx-pages",
+        type=int,
+        default=int(env("MAX_TX_PAGES", "0") or "0"),
+        help="0 = unlimited pages per account",
+    )
+    ap.add_argument(
+        "--accounts-delta",
+        type=int,
+        default=int(env("ACCOUNTS_DELTA", "-10000") or "-10000"),
+    )
+    ap.add_argument("--recent", type=int, default=int(env("RECENT_WD_N", "10") or "10"))
+    ap.add_argument("--public-base", default=env("BANK_PUBLIC_URL", "https://bank.hacktivism.ch"))
+    args = ap.parse_args()
+
+    tz_name = env("TZ", "Europe/Zurich") or "Europe/Zurich"
+    os.environ["TZ"] = tz_name
+
+    admin_pass = args.admin_pass or (
+        read_pass_file(args.admin_pass_file) if args.admin_pass_file else ""
+    )
+    explorer_pass = args.explorer_pass or (
+        read_pass_file(args.explorer_pass_file) if args.explorer_pass_file else ""
+    )
+
+    bank = args.bank.rstrip("/")
+    skip = {s.strip() for s in (args.skip or "").split(",") if s.strip()}
+
+    def write_run(ok: bool, err: Optional[str] = None) -> None:
+        if not args.run_out:
+            return
+        unix, iso, human = now_parts(tz_name)
+        payload = {
+            "ok": ok,
+            "at": iso,
+            "at_human": human,
+            "error": err,
+        }
+        Path(args.run_out).parent.mkdir(parents=True, exist_ok=True)
+        Path(args.run_out).write_text(json.dumps(payload, indent=2) + "\n", encoding="utf-8")
+
+    try:
+        if not admin_pass:
+            raise RuntimeError("no admin password (BANK_ADMIN_PASS or --admin-pass-file)")
+        token = get_token(bank, args.admin_user, admin_pass)
+        alt = load_alt_from_config(args.exchange_config)
+        if not alt:
+            alt = dict(DEFAULT_ALT)
+
+        accounts = list_all_accounts(bank, token, args.accounts_delta)
+        if not accounts:
+            raise RuntimeError("accounts list empty")
+
+        # ALL accounts except skip set (default: only exchange — avoid double-count)
+        scan_users = [u for u in accounts if u not in skip]
+        # ensure explorer is included when present
+        if args.explorer_user not in skip and args.explorer_user in accounts:
+            if args.explorer_user not in scan_users:
+                scan_users.append(args.explorer_user)
+
+        withdraws: List[Dict[str, Any]] = []
+        incomings: List[Dict[str, Any]] = []
+        total_in = Decimal(0)
+        total_wd = Decimal(0)
+        total_other = Decimal(0)
+        n_incoming = 0
+        scan_ok = 0
+        scan_empty = 0
+        scan_fail = 0
+
+        for uname in scan_users:
+            try:
+                txs = iter_transactions(
+                    bank, token, uname, args.tx_page, args.max_tx_pages
+                )
+            except Exception:
+                scan_fail += 1
+                continue
+            if not txs:
+                scan_empty += 1
+                continue
+            scan_ok += 1
+            for tx in txs:
+                direction, amount, ts, subject = tx_fields(tx)
+                if not amount:
+                    continue
+                try:
+                    _cur, n = parse_amount(amount)
+                except Exception:
+                    continue
+                low = (subject or "").lower()
+                if direction == "credit":
+                    total_in += n
+                    n_incoming += 1
+                    incomings.append(
+                        {
+                            "kind": "incoming",
+                            "amount": amount if ":" in amount else f"GOA:{amount}",
+                            "at_unix": ts,
+                            "account": uname,
+                            "subject": subject,
+                        }
+                    )
+                elif direction == "debit" and "withdraw" in low:
+                    total_wd += n
+                    res = reserve_from_subject(subject)
+                    withdraws.append(
+                        {
+                            "kind": "withdraw",
+                            "amount": amount if ":" in amount else f"GOA:{amount}",
+                            "at_unix": ts,
+                            "account": uname,
+                            "subject": subject,
+                            "reserve": res,
+                        }
+                    )
+                elif direction == "debit":
+                    total_other += n
+
+        withdraws.sort(key=lambda r: r.get("at_unix") or 0, reverse=True)
+        incomings.sort(key=lambda r: r.get("at_unix") or 0, reverse=True)
+
+        now_u, gen_iso, gen_human = now_parts(tz_name)
+        day = now_u - 86400
+        week = now_u - 7 * 86400
+
+        w24 = Decimal(0)
+        w7 = Decimal(0)
+        n24 = 0
+        n7 = 0
+        for w in withdraws:
+            ts = int(w.get("at_unix") or 0)
+            try:
+                _c, n = parse_amount(w.get("amount"))
+            except Exception:
+                n = Decimal(0)
+            if ts >= day:
+                w24 += n
+                n24 += 1
+            if ts >= week:
+                w7 += n
+                n7 += 1
+
+        wallets = sorted(
+            {w.get("reserve") for w in withdraws if w.get("reserve")}
+        )
+        accounts_with_wd = sorted(
+            {w.get("account") for w in withdraws if w.get("account")}
+        )
+        users_n = sum(1 for u in accounts if u not in ("admin", "exchange"))
+
+        def pack_amt(d: Decimal) -> Dict[str, Any]:
+            f = format_amount_alt(f"GOA:{d}", alt)
+            return {
+                "amount": f["amount"],
+                "amount_alt": f["amount_alt"],
+                "amount_full": f["amount_full"],
+                "value": f["value"],
+                "value_str": f["value_str"],
+            }
+
+        fin = pack_amt(total_in)
+        fwd = pack_amt(total_wd)
+        foth = pack_amt(total_other)
+        fout = pack_amt(total_wd + total_other)
+        p24 = pack_amt(w24)
+        p7 = pack_amt(w7)
+
+        last = withdraws[0] if withdraws else None
+        last_amt = None
+        last_at = last_iso = last_subj = None
+        last_unix = None
+        last_alt = None
+        if last:
+            lf = format_amount_alt(last["amount"], alt)
+            last_amt = lf["amount"]
+            last_alt = lf["amount_alt"]
+            last_unix = last.get("at_unix")
+            last_at, last_iso = human_from_unix(int(last_unix or 0), tz_name)
+            last_subj = last.get("subject")
+
+        recent = []
+        for w in withdraws[: max(0, args.recent)]:
+            f = format_amount_alt(w["amount"], alt)
+            at_h, at_iso = human_from_unix(int(w.get("at_unix") or 0), tz_name)
+            recent.append(
+                {
+                    "kind": "withdraw",
+                    "amount": f["amount"],
+                    "amount_alt": f["amount_alt"],
+                    "amount_full": f["amount_full"],
+                    "at": at_h,
+                    "at_iso": at_iso,
+                    "at_unix": w.get("at_unix") or None,
+                    "account": w.get("account"),
+                    "reserve": w.get("reserve") or "",
+                }
+            )
+
+        recent_in = []
+        for row in incomings[:5]:
+            f = format_amount_alt(row["amount"], alt)
+            at_h, at_iso = human_from_unix(int(row.get("at_unix") or 0), tz_name)
+            recent_in.append(
+                {
+                    "kind": "incoming",
+                    "amount": f["amount"],
+                    "amount_alt": f["amount_alt"],
+                    "amount_full": f["amount_full"],
+                    "at": at_h,
+                    "at_iso": at_iso,
+                    "at_unix": row.get("at_unix") or None,
+                    "account": row.get("account"),
+                }
+            )
+
+        # explorer balance
+        balance = "GOA:0"
+        bal_alt = "GOA:0"
+        bal_full = "GOA:0"
+        if explorer_pass:
+            try:
+                etok = get_token(bank, args.explorer_user, explorer_pass)
+                code, data, _ = http_json(
+                    f"{bank}/accounts/{args.explorer_user}",
+                    headers={"Authorization": f"Bearer {etok}"},
+                    timeout=12,
+                )
+                if code == 200 and isinstance(data, dict):
+                    balance = str(
+                        data.get("balance", {}).get("amount")
+                        if isinstance(data.get("balance"), dict)
+                        else data.get("amount") or data.get("balance") or "GOA:0"
+                    )
+                    # sometimes balance is object with amount
+                    if isinstance(data.get("balance"), dict) and data["balance"].get(
+                        "amount"
+                    ):
+                        balance = str(data["balance"]["amount"])
+                    bf = format_amount_alt(balance, alt)
+                    balance, bal_alt, bal_full = (
+                        bf["amount"],
+                        bf["amount_alt"],
+                        bf["amount_full"],
+                    )
+            except Exception:
+                pass
+        else:
+            # try admin-read of explorer account
+            try:
+                code, data, _ = http_json(
+                    f"{bank}/accounts/{args.explorer_user}",
+                    headers={"Authorization": f"Bearer {token}"},
+                    timeout=12,
+                )
+                if code == 200 and isinstance(data, dict):
+                    if isinstance(data.get("balance"), dict):
+                        balance = str(data["balance"].get("amount") or "GOA:0")
+                    elif data.get("amount"):
+                        balance = str(data["amount"])
+                    bf = format_amount_alt(balance, alt)
+                    balance, bal_alt, bal_full = (
+                        bf["amount"],
+                        bf["amount_alt"],
+                        bf["amount_full"],
+                    )
+            except Exception:
+                pass
+
+        pub = args.public_base.rstrip("/")
+        config_ms, config_http = measure_ms(f"{pub}/config")
+        int_ms, int_http = measure_ms(f"{pub}/taler-integration/config")
+        webui_ms, webui_http = measure_ms(f"{pub}/webui/")
+        if config_http != "200":
+            config_ms, config_http = measure_ms(f"{bank}/config")
+        if int_http != "200":
+            int_ms, int_http = measure_ms(f"{bank}/taler-integration/config")
+
+        # loadavg filled later by host merge from *inside* the bank container
+        # (host /proc would be wrong when this script runs on koopa outside podman)
+        loadavg = ""
+
+        total_pack = pack_amt(total_wd)
+
+        stats = {
+            "ok": True,
+            "currency": "GOA",
+            "timezone": tz_name,
+            "generated_at": gen_iso,
+            "generated_at_human": gen_human,
+            "generated_at_unix": now_u,
+            "source": "host collect_bank_stats.py (hernani systemd)",
+            "bank_url": bank,
+            "scan": {
+                "tx_page": args.tx_page,
+                "max_tx_pages": args.max_tx_pages,
+                "accounts_delta": args.accounts_delta,
+                "skip_users": sorted(skip),
+                "accounts_listed": len(accounts),
+                "accounts_scanned_ok": scan_ok,
+                "accounts_empty_tx": scan_empty,
+                "accounts_scan_fail": scan_fail,
+                "accounts_scanned": len(scan_users),
+                "note": "all accounts except skip_users; full tx pagination; empty includes HTTP 204",
+            },
+            "bank_accounts": {
+                "total": len(accounts),
+                "users": users_n,
+                "with_withdraws": len(accounts_with_wd),
+            },
+            "wallets": {
+                "unique_reserves": len(wallets),
+                "note": "unique reserve pubs from Taler withdrawals (one per wallet withdraw)",
+            },
+            "balance_explorer": balance,
+            "balance_explorer_alt": bal_alt,
+            "balance_explorer_full": bal_full,
+            "flow": {
+                "incoming": {
+                    "label": "Incoming bank credits",
+                    "count": n_incoming,
+                    "amount": fin["amount"],
+                    "amount_alt": fin["amount_alt"],
+                    "amount_full": fin["amount_full"],
+                    "value": fin["value"],
+                    "value_str": fin["value_str"],
+                },
+                "withdraw": {
+                    "label": "Taler withdrawals to wallets",
+                    "count": len(withdraws),
+                    "amount": fwd["amount"],
+                    "amount_alt": fwd["amount_alt"],
+                    "amount_full": fwd["amount_full"],
+                    "value": fwd["value"],
+                    "value_str": fwd["value_str"],
+                },
+                "other_out": {
+                    "label": "Other debits (non-withdraw)",
+                    "amount": foth["amount"],
+                    "amount_alt": foth["amount_alt"],
+                    "amount_full": foth["amount_full"],
+                    "value": foth["value"],
+                    "value_str": foth["value_str"],
+                },
+                "total_in": fin["amount"],
+                "total_in_alt": fin["amount_alt"],
+                "total_in_value": fin["value"],
+                "total_out": fout["amount"],
+                "total_out_alt": fout["amount_alt"],
+                "total_out_value": fout["value"],
+                "note": "incoming=credits; withdraw=Taler withdrawal debits; skip_users excluded (default exchange)",
+            },
+            "withdraws": {
+                "count": len(withdraws),
+                "total_amount": total_pack["amount"],
+                "total_amount_alt": total_pack["amount_alt"],
+                "total_amount_full": total_pack["amount_full"],
+                "total_value": total_pack["value"],
+                "total_value_str": total_pack["value_str"],
+                "last_amount": last_amt,
+                "last_amount_alt": last_alt,
+                "last_at": last_at,
+                "last_at_iso": last_iso,
+                "last_at_unix": last_unix,
+                "last_subject": last_subj,
+                "last_24h": {
+                    "count": n24,
+                    "amount": p24["amount"],
+                    "amount_alt": p24["amount_alt"],
+                    "amount_full": p24["amount_full"],
+                    "value": p24["value"],
+                },
+                "last_7d": {
+                    "count": n7,
+                    "amount": p7["amount"],
+                    "amount_alt": p7["amount_alt"],
+                    "amount_full": p7["amount_full"],
+                    "value": p7["value"],
+                },
+            },
+            "recent_withdraws": recent,
+            "recent_incoming": recent_in,
+            "demo": {
+                "uri": None,
+                "amount": None,
+                "created": None,
+                "withdrawal_id": None,
+                "status": None,
+                "ready": False,
+            },
+            "performance": {
+                "config_http": config_http,
+                "config_ms": config_ms,
+                "integration_http": int_http,
+                "integration_ms": int_ms,
+                "webui_http": webui_http,
+                "webui_ms": webui_ms,
+                "loadavg": loadavg,
+                "memory": {
+                    "container_rss_human": "—",
+                    "container_rss_label": "—",
+                    "note": "filled by collect_container_resources.sh (in-container /proc + cgroup)",
+                },
+            },
+            "alt_unit_names": alt,
+        }
+
+        # pull demo withdraw files + memory from bank container if OUT is path and caller merged
+        # demo files optional via DEMO_DIR
+        demo_dir = env("DEMO_DIR", "")
+        if demo_dir:
+            dpath = Path(demo_dir)
+            uri = (dpath / "withdraw.uri").read_text().strip() if (dpath / "withdraw.uri").is_file() else ""
+            amt = (
+                (dpath / "withdraw.amount").read_text().strip()
+                if (dpath / "withdraw.amount").is_file()
+                else ""
+            )
+            created = (
+                (dpath / "withdraw.created").read_text().strip()
+                if (dpath / "withdraw.created").is_file()
+                else ""
+            )
+            if uri:
+                wid = uri.rstrip("/").split("/")[-1]
+                stats["demo"] = {
+                    "uri": uri,
+                    "amount": amt or None,
+                    "created": created or None,
+                    "withdrawal_id": wid,
+                    "status": None,
+                    "ready": True,
+                }
+
+        stats = enrich_stats_tree(stats, alt)
+
+        text = json.dumps(stats, indent=2, ensure_ascii=False) + "\n"
+        if args.out == "-" or not args.out:
+            sys.stdout.write(text)
+        else:
+            outp = Path(args.out)
+            outp.parent.mkdir(parents=True, exist_ok=True)
+            tmp = outp.with_suffix(outp.suffix + f".tmp.{os.getpid()}")
+            tmp.write_text(text, encoding="utf-8")
+            tmp.replace(outp)
+        write_run(True, None)
+        print(
+            f"ok accounts={len(accounts)} scanned={scan_ok} withdraws={len(withdraws)} "
+            f"total={total_pack['amount']} alt={total_pack['amount_alt']}",
+            file=sys.stderr,
+        )
+        return 0
+    except Exception as e:
+        write_run(False, str(e))
+        print(f"error: {e}", file=sys.stderr)
+        return 1
+
+
+if __name__ == "__main__":
+    raise SystemExit(main())

scripts/taler-landing/collect_container_resources.sh

@@ -0,0 +1,70 @@
+#!/usr/bin/env bash
+# Snapshot loadavg + RSS groups inside a podman container (for landing stats).
+# Usage: collect_container_resources.sh CONTAINER [OUT.json]
+# Prints JSON to stdout (and writes OUT when given).
+set -euo pipefail
+
+CTR="${1:-}"
+OUT="${2:-}"
+if [ -z "$CTR" ]; then
+  echo "usage: $0 CONTAINER [OUT.json]" >&2
+  exit 2
+fi
+
+ADMIN_LOG="${ADMIN_LOG:-${HOME}/src/koopa/koopa-admin-log}"
+MEM_SRC="${MEM_SNAPSHOT_SRC:-$ADMIN_LOG/scripts/taler-shared/mem-snapshot.sh}"
+MEM_DST="${MEM_SNAPSHOT_DST:-/usr/local/lib/landing-mem-snapshot.sh}"
+
+if ! podman inspect -f '{{.State.Running}}' "$CTR" 2>/dev/null | grep -qx true; then
+  echo "{\"ok\":false,\"error\":\"container not running: $CTR\"}" 
+  exit 1
+fi
+
+if [ -f "$MEM_SRC" ]; then
+  podman exec "$CTR" mkdir -p "$(dirname "$MEM_DST")" 2>/dev/null || true
+  podman cp "$MEM_SRC" "${CTR}:${MEM_DST}"
+fi
+
+# Run emit inside container (needs /proc + cgroup of that container)
+set +e
+raw=$(podman exec "$CTR" bash -c '
+  set -e
+  export PATH="/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin"
+  if [ ! -f /usr/local/lib/landing-mem-snapshot.sh ]; then
+    echo "{\"ok\":false,\"error\":\"mem-snapshot helper missing\"}"
+    exit 1
+  fi
+  # shellcheck disable=SC1091
+  . /usr/local/lib/landing-mem-snapshot.sh
+  if ! declare -F mem_snapshot_emit >/dev/null 2>&1; then
+    # older helper without emit — synthesize
+    mem_snapshot_json
+    loadavg=""
+    [ -r /proc/loadavg ] && loadavg=$(awk "{print \$1\",\"\$2\",\"\$3}" /proc/loadavg)
+    printf "{\"ok\":true,\"source\":\"mem-snapshot-legacy\",\"loadavg\":%s,\"memory\":{%s}}\n" \
+      "\"$loadavg\"" "$MEM_JSON"
+  else
+    mem_snapshot_emit
+  fi
+' 2>/tmp/landing-mem-err.$$)
+ec=$?
+set -e
+
+if [ "$ec" -ne 0 ] || [ -z "$raw" ]; then
+  err=$(tr '\n' ' ' </tmp/landing-mem-err.$$ 2>/dev/null | head -c 200 || true)
+  rm -f /tmp/landing-mem-err.$$
+  printf '{"ok":false,"error":"podman exec failed: %s"}\n' "${err//\"/\'}"
+  exit 1
+fi
+rm -f /tmp/landing-mem-err.$$
+
+# Validate JSON
+if ! printf '%s' "$raw" | python3 -c 'import json,sys; json.load(sys.stdin)' 2>/dev/null; then
+  printf '{"ok":false,"error":"invalid json from container"}\n'
+  exit 1
+fi
+
+if [ -n "$OUT" ]; then
+  printf '%s\n' "$raw" >"$OUT"
+fi
+printf '%s\n' "$raw"

scripts/taler-landing/deploy-landings.sh

@@ -14,10 +14,47 @@ ROOT=$(cd "$(dirname "$0")/../.." && pwd)
 # allow override when files already on host /tmp
 SRC_EX="${SRC_EX:-$ROOT/configs/exchange-landing}"
 SRC_MER="${SRC_MER:-$ROOT/configs/merchant-landing}"
+SRC_BANK="${SRC_BANK:-$ROOT/configs/bank-landing}"
 SRC_QR="${SRC_QR:-$ROOT/configs/bank-landing/qrcode.min.js}"
+SRC_GOA_AMT="${SRC_GOA_AMT:-$ROOT/configs/shared/goa-amount.js}"
 
 C_EX=taler-hacktivism-exchange-ansible
 C_MER=taler-hacktivism
+C_BANK="${C_BANK:-taler-hacktivism-bank}"
+
+# Prefer per-landing copy, then shared (keeps bank/exchange/merchant in sync)
+resolve_goa_amount() {
+  local local_copy="$1"
+  if [ -f "$local_copy" ]; then
+    printf '%s' "$local_copy"
+  elif [ -f "$SRC_GOA_AMT" ]; then
+    printf '%s' "$SRC_GOA_AMT"
+  else
+    printf ''
+  fi
+}
+
+copy_goa_amount() {
+  local ctr="$1" dest="$2" src="$3"
+  src=$(resolve_goa_amount "$src")
+  if [ -n "$src" ] && [ -f "$src" ]; then
+    podman cp "$src" "${ctr}:${dest}/goa-amount.js"
+    echo "  goa-amount.js ← $src"
+  else
+    echo "  WARN: goa-amount.js missing for $ctr"
+  fi
+}
+
+echo "=== bank landing → $C_BANK :9013 (html + goa-amount) ==="
+if podman inspect -f '{{.State.Running}}' "$C_BANK" 2>/dev/null | grep -qx true; then
+  podman exec "$C_BANK" mkdir -p /var/www/bank-landing
+  if [ -f "$SRC_BANK/index.html" ]; then
+    podman cp "$SRC_BANK/index.html" "$C_BANK:/var/www/bank-landing/index.html"
+  fi
+  copy_goa_amount "$C_BANK" /var/www/bank-landing "$SRC_BANK/goa-amount.js"
+else
+  echo "WARN: $C_BANK not running — skip bank landing files"
+fi
 
 echo "=== exchange landing → $C_EX :9014 ==="
 # nginx may be missing on exchange image
@@ -30,6 +67,7 @@ podman cp "$SRC_EX/index.html" "$C_EX:/var/www/exchange-landing/index.html"
 if [ -f "$SRC_QR" ]; then
   podman cp "$SRC_QR" "$C_EX:/var/www/exchange-landing/qrcode.min.js"
 fi
+copy_goa_amount "$C_EX" /var/www/exchange-landing "$SRC_EX/goa-amount.js"
 podman cp "$SRC_EX/nginx-landing.conf" "$C_EX:/etc/nginx/sites-available/exchange-landing"
 podman exec "$C_EX" bash -c '
   ln -sfn /etc/nginx/sites-available/exchange-landing /etc/nginx/sites-enabled/exchange-landing
@@ -50,6 +88,7 @@ podman exec "$C_EX" bash -c '
 echo "=== merchant landing → $C_MER :9015 ==="
 podman exec "$C_MER" mkdir -p /var/www/merchant-landing
 podman cp "$SRC_MER/index.html" "$C_MER:/var/www/merchant-landing/index.html"
+copy_goa_amount "$C_MER" /var/www/merchant-landing "$SRC_MER/goa-amount.js"
 podman cp "$SRC_MER/nginx-landing.conf" "$C_MER:/etc/nginx/sites-available/merchant-landing"
 podman exec "$C_MER" bash -c '
   ln -sfn /etc/nginx/sites-available/merchant-landing /etc/nginx/sites-enabled/merchant-landing

scripts/taler-landing/enrich_stats_alt.py

@@ -0,0 +1,40 @@
+#!/usr/bin/env python3
+"""Add amount_alt / amount_full fields to a landing stats.json in place."""
+from __future__ import annotations
+
+import argparse
+import json
+import os
+import sys
+from pathlib import Path
+
+sys.path.insert(0, str(Path(__file__).resolve().parent))
+from goa_amounts import DEFAULT_ALT, enrich_stats_tree, load_alt_from_config  # noqa: E402
+
+
+def main() -> int:
+    ap = argparse.ArgumentParser()
+    ap.add_argument("path", help="stats.json path")
+    ap.add_argument(
+        "--exchange-config",
+        default="https://exchange.hacktivism.ch/config",
+    )
+    ap.add_argument("-o", "--out", default="", help="default: overwrite path")
+    args = ap.parse_args()
+    p = Path(args.path)
+    data = json.loads(p.read_text(encoding="utf-8"))
+    if not isinstance(data, dict) or not data.get("ok"):
+        print("skip: not ok stats", file=sys.stderr)
+        return 0
+    alt = load_alt_from_config(args.exchange_config) or dict(DEFAULT_ALT)
+    enrich_stats_tree(data, alt)
+    out = Path(args.out) if args.out else p
+    tmp = out.with_suffix(out.suffix + f".tmp.{os.getpid()}")
+    tmp.write_text(json.dumps(data, indent=2, ensure_ascii=False) + "\n", encoding="utf-8")
+    tmp.replace(out)
+    print(f"enriched {out}", file=sys.stderr)
+    return 0
+
+
+if __name__ == "__main__":
+    raise SystemExit(main())

scripts/taler-landing/goa_amounts.py

@@ -0,0 +1,318 @@
+#!/usr/bin/env python3
+"""GOA (and generic CUR:amount) alt-unit formatting for landing stats.
+
+Matches exchange currency_specification.alt_unit_names:
+  0→GOA, 3→Kilo-GOA, 6→Mega-GOA, …  and fractional scales.
+Display prefers compact alt names for large values so landing tiles fit.
+"""
+from __future__ import annotations
+
+from decimal import Decimal, InvalidOperation, ROUND_HALF_UP
+from typing import Any, Dict, Optional, Tuple
+
+# Default GOA ladder (same shape as exchange /config)
+DEFAULT_ALT: Dict[str, str] = {
+    "24": "Yotta-GOA",
+    "21": "Zetta-GOA",
+    "18": "Exa-GOA",
+    "15": "Peta-GOA",
+    "12": "Tera-GOA",
+    "9": "Giga-GOA",
+    "6": "Mega-GOA",
+    "3": "Kilo-GOA",
+    "0": "GOA",
+    "-1": "Deci-GOA",
+    "-2": "Centi-GOA",
+    "-3": "Milli-GOA",
+    "-6": "Micro-GOA",
+    "-7": "Deci-Micro-GOA",
+    "-8": "Atomic-GOA",
+}
+
+# Use alt unit when |value| >= this (base units). Below: keep compact CUR:n.
+ALT_THRESHOLD = Decimal("1000")
+
+
+def parse_amount(s: Any) -> Tuple[str, Decimal]:
+    """Parse 'GOA:12.5' or bare number → (currency, value)."""
+    if s is None:
+        return "GOA", Decimal(0)
+    if isinstance(s, (int, float, Decimal)):
+        return "GOA", Decimal(str(s))
+    text = str(s).strip()
+    if not text:
+        return "GOA", Decimal(0)
+    if ":" in text:
+        cur, rest = text.split(":", 1)
+        return (cur or "GOA").strip(), Decimal(rest.strip() or "0")
+    return "GOA", Decimal(text)
+
+
+def fmt_coeff(v: Decimal) -> str:
+    if v == v.to_integral_value():
+        return format(int(v), "d")
+    # up to 4 significant fractional digits, strip trailing zeros
+    q = v.quantize(Decimal("0.0001"), rounding=ROUND_HALF_UP)
+    s = format(q, "f").rstrip("0").rstrip(".")
+    return s or "0"
+
+
+def fmt_base(cur: str, val: Decimal) -> str:
+    if val == val.to_integral_value():
+        return f"{cur}:{int(val)}"
+    # preserve up to 8 fractional digits (Taler style)
+    s = format(val, "f").rstrip("0").rstrip(".")
+    return f"{cur}:{s}"
+
+
+def format_amount_alt(
+    amount: Any,
+    alt: Optional[Dict[str, str]] = None,
+    *,
+    threshold: Decimal = ALT_THRESHOLD,
+    with_base: bool = False,
+) -> Dict[str, Any]:
+    """Return display fields for one amount.
+
+    Keys:
+      amount       canonical CUR:n
+      amount_alt   short display (e.g. "1.23 Mega-GOA")
+      amount_full  "1.23 Mega-GOA (GOA:1230000)" when alt used
+      value        float for JSON (may lose precision above 2^53 — also value_str)
+      value_str    exact decimal string
+    """
+    alt = alt or DEFAULT_ALT
+    try:
+        cur, val = parse_amount(amount)
+    except (InvalidOperation, ValueError, ArithmeticError):
+        raw = str(amount or "")
+        return {
+            "amount": raw,
+            "amount_alt": raw or "—",
+            "amount_full": raw or "—",
+            "value": 0.0,
+            "value_str": "0",
+        }
+
+    base = fmt_base(cur, val)
+    value_str = format(val, "f").rstrip("0").rstrip(".") if val != val.to_integral_value() else str(int(val))
+    try:
+        value_f = float(val)
+    except Exception:
+        value_f = 0.0
+
+    base_name = alt.get("0") or cur
+    # Never rename foreign currencies with a GOA alt map (merchant dual CHF+GOA).
+    cur_u = (cur or "").upper()
+    base_u = str(base_name).upper()
+    if cur_u and cur_u != "GOA" and (base_u == "GOA" or base_u.endswith("-GOA") or "GOA" in base_u):
+        return {
+            "amount": base,
+            "amount_alt": base,
+            "amount_full": base,
+            "value": value_f,
+            "value_str": value_str,
+        }
+
+    if val == 0:
+        # Keep canonical CUR:0 (avoids "0 GOA" for empty foreign balances)
+        return {
+            "amount": base,
+            "amount_alt": base,
+            "amount_full": base,
+            "value": 0.0,
+            "value_str": "0",
+        }
+
+    scales = []
+    for k, name in alt.items():
+        try:
+            scales.append((int(k), str(name)))
+        except Exception:
+            continue
+    scales.sort(key=lambda x: -x[0])
+
+    absval = abs(val)
+    # Below threshold: short base form (saves noise on small demo amounts)
+    if absval < threshold:
+        # Prefer "GOA:12.5" style (matches existing landings) when small
+        return {
+            "amount": base,
+            "amount_alt": base,
+            "amount_full": base,
+            "value": value_f,
+            "value_str": value_str,
+        }
+
+    chosen = None
+    for sc, name in scales:
+        unit = Decimal(10) ** sc
+        if unit <= 0:
+            continue
+        coeff = absval / unit
+        if coeff >= 1:
+            chosen = (sc, name, coeff if val >= 0 else -coeff)
+            break
+
+    if chosen is None or chosen[0] == 0:
+        return {
+            "amount": base,
+            "amount_alt": base,
+            "amount_full": base,
+            "value": value_f,
+            "value_str": value_str,
+        }
+
+    sc, name, coeff = chosen
+    short = f"{fmt_coeff(coeff)} {name}"
+    full = f"{short} ({base})" if with_base or True else short
+    return {
+        "amount": base,
+        "amount_alt": short,
+        "amount_full": full,
+        "value": value_f,
+        "value_str": value_str,
+    }
+
+
+def attach_alt(obj: Dict[str, Any], amount_key: str = "amount", alt: Optional[Dict[str, str]] = None) -> Dict[str, Any]:
+    """Mutate obj: ensure amount_alt / amount_full from amount_key."""
+    if not isinstance(obj, dict):
+        return obj
+    src = obj.get(amount_key)
+    if src is None:
+        return obj
+    f = format_amount_alt(src, alt)
+    obj[amount_key] = f["amount"]
+    obj["amount_alt"] = f["amount_alt"]
+    obj["amount_full"] = f["amount_full"]
+    if "value" not in obj:
+        obj["value"] = f["value"]
+    obj["value_str"] = f["value_str"]
+    return obj
+
+
+def load_alt_from_config(url: str, timeout: float = 8.0) -> Dict[str, str]:
+    """GET exchange/bank /config → alt_unit_names (fallback DEFAULT_ALT)."""
+    import json
+    import urllib.request
+
+    try:
+        req = urllib.request.Request(url, headers={"Accept": "application/json"})
+        with urllib.request.urlopen(req, timeout=timeout) as resp:
+            data = json.loads(resp.read().decode("utf-8", errors="replace"))
+    except Exception:
+        return dict(DEFAULT_ALT)
+
+    au = None
+    cs = data.get("currency_specification")
+    if isinstance(cs, dict):
+        au = cs.get("alt_unit_names")
+    if not au and isinstance(data.get("currencies"), dict):
+        for _code, spec in data["currencies"].items():
+            if isinstance(spec, dict) and spec.get("alt_unit_names"):
+                au = spec["alt_unit_names"]
+                break
+    if not isinstance(au, dict) or "0" not in au:
+        return dict(DEFAULT_ALT)
+    return {str(k): str(v) for k, v in au.items()}
+
+
+def enrich_stats_tree(data: Dict[str, Any], alt: Optional[Dict[str, str]] = None) -> Dict[str, Any]:
+    """Walk common landing stats.json shapes and add amount_alt fields."""
+    alt = alt or DEFAULT_ALT
+    if not isinstance(data, dict):
+        return data
+
+    # bank-style
+    for path in (
+        ("flow", "incoming"),
+        ("flow", "withdraw"),
+        ("flow", "other_out"),
+        ("withdraws",),
+        ("withdraws", "last_24h"),
+        ("withdraws", "last_7d"),
+    ):
+        cur: Any = data
+        ok = True
+        for p in path:
+            if not isinstance(cur, dict) or p not in cur:
+                ok = False
+                break
+            cur = cur[p]
+        if ok and isinstance(cur, dict):
+            if "amount" in cur:
+                attach_alt(cur, "amount", alt)
+            if "total_amount" in cur:
+                f = format_amount_alt(cur["total_amount"], alt)
+                cur["total_amount"] = f["amount"]
+                cur["total_amount_alt"] = f["amount_alt"]
+                cur["total_amount_full"] = f["amount_full"]
+            if "last_amount" in cur and cur["last_amount"]:
+                f = format_amount_alt(cur["last_amount"], alt)
+                cur["last_amount"] = f["amount"]
+                cur["last_amount_alt"] = f["amount_alt"]
+
+    if isinstance(data.get("flow"), dict):
+        fl = data["flow"]
+        for k in ("total_in", "total_out"):
+            if fl.get(k):
+                f = format_amount_alt(fl[k], alt)
+                fl[k] = f["amount"]
+                fl[f"{k}_alt"] = f["amount_alt"]
+                fl[f"{k}_full"] = f["amount_full"]
+
+    if data.get("balance_explorer"):
+        f = format_amount_alt(data["balance_explorer"], alt)
+        data["balance_explorer"] = f["amount"]
+        data["balance_explorer_alt"] = f["amount_alt"]
+        data["balance_explorer_full"] = f["amount_full"]
+
+    for key in ("recent_withdraws", "recent_incoming", "recent_activity"):
+        rows = data.get(key)
+        if isinstance(rows, list):
+            for row in rows:
+                if isinstance(row, dict) and row.get("amount"):
+                    attach_alt(row, "amount", alt)
+
+    # exchange-style top-level amounts
+    for k in (
+        "wire_in_amount",
+        "withdraw_amount",
+        "coins_remaining_amount",
+    ):
+        if data.get(k):
+            f = format_amount_alt(data[k], alt)
+            data[k] = f["amount"]
+            data[f"{k}_alt"] = f["amount_alt"]
+            data[f"{k}_full"] = f["amount_full"]
+
+    for key in ("by_denom", "denom_ladder"):
+        rows = data.get(key)
+        if isinstance(rows, list):
+            for row in rows:
+                if isinstance(row, dict) and row.get("value"):
+                    f = format_amount_alt(row["value"], alt)
+                    row["value"] = f["amount"]
+                    row["value_alt"] = f["amount_alt"]
+
+    # merchant dual currency
+    for block in data.get("by_currency") or []:
+        if not isinstance(block, dict):
+            continue
+        for k in ("amount_sum", "amount_paid_sum"):
+            if block.get(k):
+                f = format_amount_alt(block[k], alt)
+                block[k] = f["amount"]
+                block[f"{k}_alt"] = f["amount_alt"]
+                block[f"{k}_full"] = f["amount_full"]
+
+    for block in data.get("recent_activity_by_currency") or []:
+        if not isinstance(block, dict):
+            continue
+        for row in block.get("items") or []:
+            if isinstance(row, dict) and row.get("amount"):
+                attach_alt(row, "amount", alt)
+
+    data["alt_unit_names"] = alt
+    return data

scripts/taler-landing/install-landing-stats-host.sh

@@ -0,0 +1,68 @@
+#!/usr/bin/env bash
+# Install central landing-stats collector as hernani user systemd timer.
+#
+# On koopa:
+#   cd ~/src/koopa/koopa-admin-log
+#   ./scripts/taler-landing/install-landing-stats-host.sh
+#   systemctl --user start taler-landing-stats.service   # one-shot now
+#   systemctl --user status taler-landing-stats.timer
+#
+# Requires: linger enabled for hernani (loginctl enable-linger hernani)
+# so the timer runs without an interactive login.
+set -euo pipefail
+
+ROOT="$(cd "$(dirname "$0")/../.." && pwd)"
+ADMIN_LOG="${ADMIN_LOG:-$ROOT}"
+SRC="$ADMIN_LOG/scripts/taler-landing"
+UNIT_SRC="$ADMIN_LOG/configs/systemd/user"
+
+BIN_DST="${HOME}/.local/bin"
+LIB_DST="${HOME}/.local/lib/taler-landing"
+UNIT_DST="${HOME}/.config/systemd/user"
+STATE_DST="${HOME}/.local/state/taler-landing-stats"
+
+mkdir -p "$BIN_DST" "$LIB_DST" "$UNIT_DST" "$STATE_DST"
+
+install -m 0755 "$SRC/collect-landing-stats.sh" "$BIN_DST/collect-landing-stats.sh"
+install -m 0755 "$SRC/collect_bank_stats.py" "$LIB_DST/collect_bank_stats.py"
+install -m 0755 "$SRC/enrich_stats_alt.py" "$LIB_DST/enrich_stats_alt.py"
+install -m 0755 "$SRC/merge_resources.py" "$LIB_DST/merge_resources.py"
+install -m 0755 "$SRC/collect_container_resources.sh" "$LIB_DST/collect_container_resources.sh"
+install -m 0755 "$SRC/test-landing-stats.sh" "$BIN_DST/test-landing-stats.sh" 2>/dev/null || \
+  install -m 0755 "$SRC/test-landing-stats.sh" "$LIB_DST/test-landing-stats.sh"
+install -m 0644 "$SRC/goa_amounts.py" "$LIB_DST/goa_amounts.py"
+# mem-snapshot helper lives in taler-shared (copied into containers at collect time)
+if [ -f "$ADMIN_LOG/scripts/taler-shared/mem-snapshot.sh" ]; then
+  install -m 0644 "$ADMIN_LOG/scripts/taler-shared/mem-snapshot.sh" \
+    "$LIB_DST/mem-snapshot.sh"
+fi
+
+# Wrapper always uses installed lib next to itself when LIB discovery works;
+# also point ADMIN_LOG for in-container script refresh.
+install -m 0644 "$UNIT_SRC/taler-landing-stats.service" "$UNIT_DST/"
+install -m 0644 "$UNIT_SRC/taler-landing-stats.timer" "$UNIT_DST/"
+
+# Rewrite ExecStart to installed binary if unit uses %h path — units already do.
+systemctl --user daemon-reload
+systemctl --user enable --now taler-landing-stats.timer
+
+echo "Installed (user=$(id -un)):"
+echo "  $BIN_DST/collect-landing-stats.sh"
+echo "  $LIB_DST/{collect_bank_stats,enrich_stats_alt,goa_amounts}.py"
+echo "  $UNIT_DST/taler-landing-stats.{service,timer} (timer enabled)"
+echo "  logs: $STATE_DST/"
+echo
+if ! loginctl show-user "$(id -un)" -p Linger 2>/dev/null | grep -q 'Linger=yes'; then
+  echo "NOTE: enable linger so the timer survives logout:"
+  echo "  sudo loginctl enable-linger $(id -un)"
+  echo
+fi
+echo "Run once now:"
+echo "  systemctl --user start taler-landing-stats.service"
+echo "  journalctl --user -u taler-landing-stats.service -n 40 --no-pager"
+echo
+echo "Optional secrets (if not readable via podman exec bank /root/…):"
+echo "  mkdir -p ~/.config/taler-landing"
+echo "  cp …/bank-admin-password.txt ~/.config/taler-landing/"
+echo "  cp …/bank-explorer-password.txt ~/.config/taler-landing/"
+echo "  chmod 600 ~/.config/taler-landing/*"

scripts/taler-landing/merge_resources.py

@@ -0,0 +1,106 @@
+#!/usr/bin/env python3
+"""Merge container resource snapshot into landing stats.json performance block.
+
+Usage:
+  merge_resources.py STATS.json RESOURCES.json [-o OUT.json]
+
+RESOURCES shape (from mem_snapshot_emit / collect_container_resources.sh):
+  { "ok": true, "loadavg": "0.1,0.2,0.3", "memory": { ... } }
+"""
+from __future__ import annotations
+
+import argparse
+import json
+import os
+import sys
+from pathlib import Path
+from typing import Any, Dict
+
+
+def compact_memory(mem: Dict[str, Any]) -> Dict[str, Any]:
+    """Ensure human labels + short top cmd for UI width."""
+    if not isinstance(mem, dict):
+        return mem
+    # Prefer explicit label (with limit); else human
+    if not mem.get("container_rss_label"):
+        h = mem.get("container_rss_human") or "—"
+        lim = mem.get("cgroup_limit_human")
+        if lim:
+            mem["container_rss_label"] = f"{h} / {lim}"
+        else:
+            mem["container_rss_label"] = h
+    tops = mem.get("top")
+    if isinstance(tops, list):
+        for t in tops:
+            if not isinstance(t, dict):
+                continue
+            cmd = str(t.get("cmd") or "")
+            if len(cmd) > 72:
+                t["cmd_full"] = cmd
+                t["cmd"] = cmd[:69] + "…"
+            # ensure human present
+            if not t.get("rss_human") and t.get("rss_bytes") is not None:
+                try:
+                    b = int(t["rss_bytes"])
+                    if b < 1024:
+                        t["rss_human"] = f"{b} B"
+                    elif b < 1048576:
+                        t["rss_human"] = f"{b/1024:.1f} KiB"
+                    elif b < 1073741824:
+                        t["rss_human"] = f"{b/1048576:.1f} MiB"
+                    else:
+                        t["rss_human"] = f"{b/1073741824:.2f} GiB"
+                except Exception:
+                    pass
+    return mem
+
+
+def merge(stats: Dict[str, Any], resources: Dict[str, Any]) -> Dict[str, Any]:
+    perf = stats.setdefault("performance", {})
+    if not isinstance(perf, dict):
+        perf = {}
+        stats["performance"] = perf
+
+    if resources.get("loadavg"):
+        perf["loadavg"] = resources["loadavg"]
+        perf["loadavg_source"] = "container"
+
+    mem = resources.get("memory")
+    if isinstance(mem, dict) and mem:
+        perf["memory"] = compact_memory(dict(mem))
+        perf["memory"]["source"] = resources.get("source") or "mem-snapshot"
+    return stats
+
+
+def main() -> int:
+    ap = argparse.ArgumentParser()
+    ap.add_argument("stats")
+    ap.add_argument("resources")
+    ap.add_argument("-o", "--out", default="")
+    args = ap.parse_args()
+
+    stats = json.loads(Path(args.stats).read_text(encoding="utf-8"))
+    resources = json.loads(Path(args.resources).read_text(encoding="utf-8"))
+    if not isinstance(stats, dict) or not stats.get("ok"):
+        print("skip: stats not ok", file=sys.stderr)
+        return 1
+    if not isinstance(resources, dict) or resources.get("ok") is False:
+        print("skip: resources not ok", file=sys.stderr)
+        return 1
+
+    merge(stats, resources)
+    out = Path(args.out) if args.out else Path(args.stats)
+    tmp = out.with_suffix(out.suffix + f".tmp.{os.getpid()}")
+    tmp.write_text(json.dumps(stats, indent=2, ensure_ascii=False) + "\n", encoding="utf-8")
+    tmp.replace(out)
+    mem = (stats.get("performance") or {}).get("memory") or {}
+    print(
+        f"merged memory container={mem.get('container_rss_human')} "
+        f"pg={mem.get('postgres_rss_human')} loadavg={stats.get('performance', {}).get('loadavg')}",
+        file=sys.stderr,
+    )
+    return 0
+
+
+if __name__ == "__main__":
+    raise SystemExit(main())

scripts/taler-landing/test-landing-stats.sh

@@ -0,0 +1,249 @@
+#!/usr/bin/env bash
+# Outside-in checks for bank / exchange / merchant landing stats + alt UI assets.
+# Usage: ./test-landing-stats.sh
+# Exit 0 only if all critical checks pass.
+set -euo pipefail
+
+ROOT="$(cd "$(dirname "$0")/../.." && pwd)"
+PY="${PYTHON:-python3}"
+BANK="${BANK_PUBLIC:-https://bank.hacktivism.ch}"
+EX="${EXCHANGE_PUBLIC:-https://exchange.hacktivism.ch}"
+MER="${MERCHANT_PUBLIC:-https://taler.hacktivism.ch}"
+
+fail=0
+pass=0
+note() { printf '  %s\n' "$*"; }
+ok() { pass=$((pass + 1)); printf '  [OK]   %s\n' "$*"; }
+bad() { fail=$((fail + 1)); printf '  [FAIL] %s\n' "$*"; }
+
+http_code() {
+  curl -skS -m 15 -o /tmp/landing-test.body -w '%{http_code}' "$1" 2>/dev/null || echo 000
+}
+
+echo "=== local repo checks ==="
+for f in \
+  configs/shared/goa-amount.js \
+  configs/bank-landing/goa-amount.js \
+  configs/exchange-landing/goa-amount.js \
+  configs/merchant-landing/goa-amount.js \
+  configs/bank-landing/index.html \
+  configs/exchange-landing/index.html \
+  configs/merchant-landing/index.html \
+  scripts/taler-landing/goa_amounts.py \
+  scripts/taler-landing/collect_bank_stats.py
+do
+  if [ -f "$ROOT/$f" ]; then ok "file $f"
+  else bad "missing $f"
+  fi
+done
+
+for html in bank-landing exchange-landing merchant-landing; do
+  if grep -q 'goa-amount.js' "$ROOT/configs/$html/index.html" \
+    && grep -q 'GoaAmount' "$ROOT/configs/$html/index.html"; then
+    ok "$html index wires GoaAmount"
+  else
+    bad "$html index missing goa-amount / GoaAmount"
+  fi
+  if grep -q 'Fallback if goa-amount.js' "$ROOT/configs/$html/index.html"; then
+    ok "$html has offline fallback"
+  else
+    bad "$html missing offline GoaAmount fallback"
+  fi
+done
+
+echo
+echo "=== unit: goa_amounts enrich (all three shapes) ==="
+if "$PY" - <<PY
+import sys
+sys.path.insert(0, "$ROOT/scripts/taler-landing")
+from goa_amounts import enrich_stats_tree, DEFAULT_ALT
+
+bank = {
+  "ok": True,
+  "balance_explorer": "GOA:40614.67",
+  "withdraws": {"total_amount": "GOA:120944.66", "last_24h": {"amount": "GOA:9494.66"}},
+  "flow": {"withdraw": {"amount": "GOA:120944.66"}, "incoming": {"amount": "GOA:1000"}},
+  "recent_withdraws": [{"amount": "GOA:4503599627370495"}],
+}
+enrich_stats_tree(bank, DEFAULT_ALT)
+assert "Kilo-GOA" in bank["withdraws"]["total_amount_alt"]
+assert "Peta-GOA" in bank["recent_withdraws"][0]["amount_alt"]
+
+ex = {
+  "ok": True,
+  "wire_in_amount": "GOA:1267008731299764.85",
+  "withdraw_amount": "GOA:1783661.57",
+  "coins_remaining_amount": "GOA:0",
+  "by_denom": [{"value": "GOA:1000"}],
+}
+enrich_stats_tree(ex, DEFAULT_ALT)
+assert "Peta-GOA" in ex["wire_in_amount_alt"]
+assert "Mega-GOA" in ex["withdraw_amount_alt"]
+assert ex["coins_remaining_amount_alt"] in ("GOA:0", "0 GOA")
+
+mer = {
+  "ok": True,
+  "by_currency": [
+    {"currency": "GOA", "amount_sum": "GOA:294.05", "amount_paid_sum": "GOA:294.05"},
+    {"currency": "CHF", "amount_sum": "CHF:64000", "amount_paid_sum": "CHF:64000"},
+  ],
+  "recent_activity_by_currency": [
+    {"currency": "GOA", "items": [{"amount": "GOA:2500"}]},
+  ],
+}
+enrich_stats_tree(mer, DEFAULT_ALT)
+# CHF must NOT become Kilo-GOA
+assert "GOA" not in mer["by_currency"][1]["amount_paid_sum_alt"] or mer["by_currency"][1]["amount_paid_sum_alt"].startswith("CHF")
+assert mer["by_currency"][1]["amount_paid_sum_alt"].startswith("CHF")
+assert "Kilo-GOA" in mer["recent_activity_by_currency"][0]["items"][0]["amount_alt"]
+print("unit ok")
+PY
+then ok "enrich shapes bank/exchange/merchant"
+else bad "enrich unit failed"
+fi
+
+echo
+echo "=== unit: merge_resources + mem labels ==="
+if "$PY" - <<PY
+import json, sys, tempfile, os
+sys.path.insert(0, "$ROOT/scripts/taler-landing")
+# import as script module path
+import importlib.util
+spec = importlib.util.spec_from_file_location("merge_resources", "$ROOT/scripts/taler-landing/merge_resources.py")
+mr = importlib.util.module_from_spec(spec)
+spec.loader.exec_module(mr)
+
+stats = {"ok": True, "performance": {"config_ms": 12, "memory": {"container_rss_human": "—"}}}
+res = {
+  "ok": True,
+  "loadavg": "0.5,0.4,0.3",
+  "source": "mem-snapshot",
+  "memory": {
+    "container_rss_bytes": 726663168,
+    "container_rss_human": "693.4 MiB",
+    "cgroup_limit_bytes": 2147483648,
+    "cgroup_limit_human": "2.00 GiB",
+    "postgres_rss_human": "281.1 MiB",
+    "postgres_n": 17,
+    "java_rss_human": "353.7 MiB",
+    "java_n": 2,
+    "top": [{"rss_bytes": 367312896, "rss_human": "350.3 MiB", "comm": "java",
+             "cmd": "java -classpath /usr/lib/libeufin-bank-all.jar " + ("x" * 120)}],
+  },
+}
+mr.merge(stats, res)
+mem = stats["performance"]["memory"]
+assert mem["container_rss_label"].startswith("693.4 MiB")
+assert "/ 2.00 GiB" in mem["container_rss_label"]
+assert stats["performance"]["loadavg"] == "0.5,0.4,0.3"
+assert len(mem["top"][0]["cmd"]) <= 75
+assert mem["top"][0].get("cmd_full")
+print("merge ok", mem["container_rss_label"])
+PY
+then ok "merge_resources compact labels"
+else bad "merge_resources unit failed"
+fi
+
+# mem-snapshot syntax
+if bash -n "$ROOT/scripts/taler-shared/mem-snapshot.sh" \
+  && bash -n "$ROOT/scripts/taler-landing/collect_container_resources.sh"; then
+  ok "mem-snapshot + collect_container_resources bash -n"
+else
+  bad "bash -n resources helpers"
+fi
+
+echo
+echo "=== public HTTPS (live stack) ==="
+for name_base in "bank|$BANK" "exchange|$EX" "merchant|$MER"; do
+  name="${name_base%%|*}"
+  base="${name_base#*|}"
+  echo "-- $name ($base) --"
+  code=$(http_code "$base/intro/")
+  if [ "$code" = "200" ]; then ok "$name /intro/ HTTP 200"
+  else bad "$name /intro/ HTTP $code"
+  fi
+  # live HTML may lag deploy — warn only if missing script after we expect it
+  if grep -q 'goa-amount.js' /tmp/landing-test.body 2>/dev/null; then
+    ok "$name live HTML references goa-amount.js"
+  else
+    note "[WARN] $name live HTML has no goa-amount.js yet (deploy pending)"
+  fi
+
+  code=$(http_code "$base/intro/stats.json")
+  if [ "$code" = "200" ] && "$PY" -c 'import json,sys; d=json.load(open("/tmp/landing-test.body")); sys.exit(0 if d.get("ok") else 1)'; then
+    gen=$("$PY" -c 'import json; d=json.load(open("/tmp/landing-test.body")); print(d.get("generated_at_human") or d.get("generated_at") or "?")')
+    ok "$name stats.json ok (gen=$gen)"
+    # enrich live payload
+    if "$PY" "$ROOT/scripts/taler-landing/enrich_stats_alt.py" /tmp/landing-test.body -o /tmp/landing-test.enriched.json >/dev/null 2>&1; then
+      ok "$name live stats enrichable with amount_alt"
+    else
+      bad "$name live stats enrich failed"
+    fi
+    # resources / memory block
+    if "$PY" - <<'PY'
+import json, sys
+d = json.load(open("/tmp/landing-test.body"))
+p = d.get("performance") or {}
+mem = p.get("memory") or {}
+fail = []
+if not p:
+    fail.append("no performance")
+# latency probes differ per site but config_ms is common
+if p.get("config_ms") is None and p.get("keys_ms") is None:
+    fail.append("no latency ms")
+ctr = mem.get("container_rss_human") or ""
+if not ctr or ctr in ("—", "-", "0"):
+    fail.append("container_rss_human missing")
+if not isinstance(mem.get("top"), list) or len(mem.get("top") or []) < 1:
+    fail.append("top processes empty")
+# role groups should exist as keys
+for k in ("postgres_rss_human", "nginx_rss_human"):
+    if k not in mem:
+        fail.append("missing " + k)
+if fail:
+    print("resources issues:", ", ".join(fail))
+    sys.exit(1)
+print("resources ok container=", ctr, "top_n=", len(mem.get("top") or []),
+      "loadavg=", p.get("loadavg"))
+sys.exit(0)
+PY
+    then ok "$name performance.memory present (RSS + top)"
+    else bad "$name performance.memory incomplete"
+    fi
+    # merge dry-run on live stats (re-apply compact labels)
+    if "$PY" "$ROOT/scripts/taler-landing/merge_resources.py" /tmp/landing-test.body \
+         <("$PY" -c 'import json; d=json.load(open("/tmp/landing-test.body")); p=d.get("performance") or {}; print(json.dumps({"ok":True,"loadavg":p.get("loadavg") or "","memory":p.get("memory") or {}}))') \
+         -o /tmp/landing-test.resmerged.json 2>/dev/null; then
+      ok "$name resource merge on live payload"
+    else
+      # fallback without process substitution for macOS bash
+      "$PY" -c 'import json; d=json.load(open("/tmp/landing-test.body")); p=d.get("performance") or {}; json.dump({"ok":True,"loadavg":p.get("loadavg") or "","memory":p.get("memory") or {}}, open("/tmp/landing-test.res.json","w"))'
+      if "$PY" "$ROOT/scripts/taler-landing/merge_resources.py" /tmp/landing-test.body /tmp/landing-test.res.json -o /tmp/landing-test.resmerged.json 2>/dev/null; then
+        ok "$name resource merge on live payload"
+      else
+        bad "$name resource merge failed"
+      fi
+    fi
+  else
+    bad "$name stats.json HTTP $code / not ok"
+  fi
+
+  code=$(http_code "$base/intro/stats-run.json")
+  if [ "$code" = "200" ]; then ok "$name stats-run.json HTTP 200"
+  else bad "$name stats-run.json HTTP $code"
+  fi
+
+  code=$(http_code "$base/intro/goa-amount.js")
+  if [ "$code" = "200" ] && grep -q 'GoaAmount' /tmp/landing-test.body; then
+    ok "$name goa-amount.js live"
+  else
+    note "[WARN] $name goa-amount.js not live yet (HTTP $code) — deploy-landings.sh needed"
+  fi
+done
+
+echo
+echo "=== result: pass=$pass fail=$fail ==="
+if [ "$fail" -gt 0 ]; then
+  exit 1
+fi
+exit 0

scripts/taler-monitoring/README.md

@@ -135,6 +135,7 @@ E2E_VARIABLE=0 WITHDRAW_AMT=GOA:50 PAY_AMT=GOA:1 ./taler-monitoring.sh e2e   # s
 | **versions** | `deb.taler.net` reachable (InRelease/Packages/pool `.deb`); containers can reach it + have apt source; installed Taler packages vs **trixie** |
 | **sanity** | bank · exchange · merchant sections (public + server) |
 | **e2e** | account → credit → withdraw → wallet → confirm → order → pay |
+| **ladder** | GOA withdraw: fixed **0** + low bands + **random high ranges** + fixed **max** |
 
 ```bash
 # package suite (default trixie on deb.taler.net)
@@ -150,8 +151,86 @@ E2E maps failures to blockers, e.g.:
 - `Alarm clock` during pay → usually missing `handle-uri --yes` or wrong pay URI (must be `…/instances/{inst}/{oid}/?c={token}` from merchant `taler_pay_uri`)
 - `insufficient balance` → withdraw incomplete  
 
+## Performance (urls phase)
+
+Outside-in HTTPS RTT for bank / exchange / merchant critical paths. Each probe prints
+`HTTP … · N ms` on the `[OK]`/`[WARN]`/`[ERROR]` line; end of the block prints
+`perf summary` (n / min / p50 / avg / max).
+
+| Env | Default | Meaning |
+|-----|---------|---------|
+| `PERF_WARN_MS` | `8000` | WARN if latency ≥ this |
+| `PERF_FAIL_MS` | `20000` | ERROR if latency ≥ this |
+| `PERF_CURL_TIMEOUT` | `25` | curl max seconds per probe |
+
+```bash
+PERF_WARN_MS=3000 PERF_FAIL_MS=10000 ./taler-monitoring.sh urls
+```
+
+## Wallet coins (e2e · ladder)
+
+At every relevant withdraw/pay step the wallet is snapped via `advanced dump-coins`.
+Amounts use exchange **`alt_unit_names`** (Kilo-GOA, Mega-GOA, …) with the base
+**GOA value in parentheses**:
+
+```text
+[INFO]  coins after-ATM — amount_circ=2 Kilo-GOA (GOA:2000)
+[INFO]  coins after-ATM — denoms_in_circ 1 Kilo-GOA (GOA:1000)×2 (=2 Kilo-GOA (GOA:2000))
+== ladder · rung 12  GOA:1000000 · 1 Mega-GOA (GOA:1000000) ==
+```
+
+Also: coin counts (in circulation / spent), status histogram, Δ vs previous snap.
+History TSV: `$METRICS_DIR/coins-history.tsv`. Map loaded from
+`${EXCHANGE_PUBLIC}/config` → `currency_specification.alt_unit_names`.
+
+### Final statistics dashboard (e2e · ladder)
+
+At the end of **e2e** and **ladder**, a boxed **FINAL STATISTICS** block prints:
+
+| Section | Content |
+|---------|---------|
+| **Coins** | in circulation / spent counts + amounts + denoms (alt names) |
+| **Money flow** | withdrawn events/amount, spent (paid), net (wd − spent) |
+| **Tendency** | coin/amount trend over snaps (↑↓→), slope, last history rows |
+| **Performance** | min / p50 / avg / max per phase; first-half vs second-half latency |
+| **Load** | host loadavg + mem before/after; per-container RSS/CPU; tendencies |
+
+Successful withdraw/pay steps append to `flow-withdrawn.txt` / `flow-spent.txt` (ladder also uses its TSVs).
+
+## Load / memory (inside · e2e · ladder)
+
+Host **loadavg**, **RAM used/avail**, and per-container **RSS / CPU / block I/O**
+(plus postgres DB sizes and role RSS: libeufin, exchange, merchant, …) are
+snapshotted via SSH whenever the stack is under load:
+
+| Phase | When |
+|-------|------|
+| **inside** | end of container status |
+| **e2e** | before work · after ATM withdraws · after payments · after shop · e2e-end (+ delta) |
+| **ladder** | before first rung · after last rung (+ delta + timing overall) |
+
+```bash
+# LAN down? force WAN DNAT host
+KOOPA_SSH=koopa-external ./taler-monitoring.sh inside
+# or rely on automatic fallback (default KOOPA_SSH_FALLBACKS=koopa-external)
+
+METRICS_LOAD=0 ./taler-monitoring.sh e2e   # skip host probes
+LADDER_LOAD=0 ./taler-monitoring.sh ladder
+```
+
+| Env | Default | Meaning |
+|-----|---------|---------|
+| `KOOPA_SSH` | `koopa` | primary SSH host |
+| `KOOPA_SSH_FALLBACKS` | `koopa-external` | tried if primary fails |
+| `METRICS_LOAD` | `1` | `0` = skip all host/container load probes |
+| `LADDER_LOAD` | `1` | `0` = skip load in ladder only |
+| `LADDER_PAY` | `1` | `0` = skip payment ladder after withdraws |
+| `LADDER_WITHDRAW_SCALE` | `1.5` | withdraw mids / pay mids ratio (funding headroom) |
+| `LADDER_STEPS` | `23` | rungs for both withdraw and pay (0 + mids + max−1 + max) |
+| `METRICS_LOAD_SSH_TIMEOUT` | `90` | seconds for remote load python |
+
 ## Needs
 
-- SSH `koopa` (inside/sanity server bits)
+- SSH `koopa` or `koopa-external` (inside / load / sanity server bits)
 - secrets under `koopa-admin-secrets/...` for e2e
 - `taler-wallet-cli` for e2e

scripts/taler-monitoring/TESTS.md

@@ -47,15 +47,19 @@ IDs are assigned **in run order** within the area (`set_area` resets the counter
 | www-… | cross-links: one line (4 intros) on local stack |
 | www-… | bank demo-withdraw + shop assets: one line (+ soft shop-pay if missing) |
 | www-… | **bank `/intro/demo-withdraw.json`** → `taler://withdraw/HOST:PORT/taler-integration/…` + integration op HTTP 200 |
+| www-… | **landing exposed links** (bank / merchant / exchange): parse each `/intro/` HTML, probe every own-stack `https://` + root-relative `href`/`src`/`content`, soft-check external stores/docs |
+| www-… | landing static: `qrcode.min.js`, `og-goa-shop.png`, `qr-logo.png`, shop-pay.js/css |
+| www-… | cross-links between bank ↔ merchant ↔ exchange intros (local stack) |
+| www-… | **bank `/intro/demo-withdraw.json`** → `taler://withdraw/HOST/taler-integration/…` (no default `:443`/`:80`; non-default port OK) + integration op HTTP 200 |
 | www-… | bank `/intro/auto-account.json` (earlier) → same withdraw shape, **no payto_uri**, login at `/webui/` |
 | www-… | **performance** (outside-in RTT): bank/exchange/merchant `/config`, keys, webui, intro — ms; WARN ≥ `PERF_WARN_MS` (8000); ERROR ≥ `PERF_FAIL_MS` (20000) |
 | www-… | **landing load stats**: `/intro/stats.json` → loadavg, container RSS, in-container probe ms (public; SSH container cat fallback); warn if stale/missing |
 
 **Legal docs rule:** HTTP 200, non-empty body, not plain `not configured`, not merchant API JSON `code:21`. On local stack, optional content needle (terms/privacy/FADP/GOA…).
 
-**Performance rule:** Measured from the **monitoring runner** (public URLs via Caddy), not container loopback. HTTP must match expect (usually 200); latency is reported on the OK line. Slow ≥ `PERF_WARN_MS` → WARN only (no ERROR on slowness alone).
+**Performance rule:** Measured from the **monitoring runner** (public URLs via Caddy), not container loopback. HTTP must match expect (usually 200); **latency (ms) is on every perf OK/WARN/ERROR line**, plus a **perf summary** (n / min / p50 / avg / max). Slow ≥ `PERF_WARN_MS` (default 8000) → WARN; ≥ `PERF_FAIL_MS` (default 20000) → ERROR.
 
-**Landing links rule:** Own-stack (bank/exchange/taler.\* + page host) must be HTTP 200 (or redirect→200). External (App Store, Play, F-Droid, wallet.taler.net, docs/git.taler.net, …) soft WARN if down. Auto-account wallet link must be `taler://withdraw/…:port/taler-integration/…`, never payto.
+**Landing links rule:** Own-stack (bank/exchange/taler.\* + page host) must be HTTP 200 (or redirect→200). External (App Store, Play, F-Droid, wallet.taler.net, docs/git.taler.net, …) soft WARN if down. Auto-account wallet link must be `taler://withdraw/HOST/taler-integration/…` (default ports stripped for mobile wallets), never payto.
 
 **alt_unit_names rule:** wallet codec requires a non-empty map including scale key `"0"`. For multi-currency merchant, also follow every entry in `exchanges[]` and check that exchange’s public `/config`.
 
@@ -67,11 +71,14 @@ IDs are assigned **in run order** within the area (`set_area` resets the counter
 
 | ID | Check (typical order) |
 |----|------------------------|
-| inside-001 | ssh koopa |
+| inside-001 | ssh koopa (or **koopa-external** fallback) |
 | inside-002+ | per-component emit: container, ports, libeufin/httpd, postgres, local `/config`/`/keys`, wirewatch, DNS pin, caddy |
+| inside-… | **load / memory**: host loadavg + RAM; bank/exchange/merchant podman CPU/mem/block + process RSS by role + DB sizes |
 
 Remote lines `E|comp|LEVEL|key|detail` each become one numbered result.
 
+SSH: `KOOPA_SSH` (default `koopa`), then `KOOPA_SSH_FALLBACKS` (default `koopa-external`) when LAN is unreachable.
+
 ---
 
 ## sanity — bank · exchange · merchant (`./taler-monitoring.sh sanity`)
@@ -145,8 +152,10 @@ Local GOA also: **ATM includes GOA:4200**, then **paivana** (HTTP 302 on `PAIVAN
 | e2e-003 | mode / currency info |
 | e2e-004… | secrets, reachability gates |
 | e2e-… | account, credit, withdraw, confirm, coins, order, pay ladder |
+| e2e-… | **load snapshots** at e2e-start, after-withdraw, after-pay, after-shop, e2e-end (host loadavg/RAM + container RSS/CPU/DB) |
+| e2e-… | **coins** before/after each ATM withdraw, settle, pay, shop: count in circulation / spent, amount + denoms using **`alt_unit_names`** (e.g. `5 Kilo-GOA (GOA:5000)`), Δ vs previous snap |
 | e2e-… | **GOA shop products** — full catalog list; **random pick of 2** (override `E2E_SHOP_PICK_N`) |
-| e2e-… | balances, dig on failure |
+| e2e-… | balances, dig on failure, load delta + overall metrics |
 
 Shop product pays use instance `goa-shop` (default) and catalog `E2E_SHOP_PRODUCTS`
 (`id|Product name|amount` lines). Each e2e run **shuffles** the catalog and pays
@@ -157,6 +166,45 @@ Blockers keep the same ID prefix: `[BLOCKER] e2e-0NN step: message`.
 
 ---
 
+## ladder — GOA withdraw ranges (`./taler-monitoring.sh ladder`)
+
+| Step | What |
+|------|------|
+| ladder-001 | `GET /intro/auto-account.json` (personal account, GOA:0) |
+| ladder-… | **load snapshot** before withdraws (host + bank/exchange/merchant mem/CPU) |
+| ladder-… | **Phase A withdraw** (23): mint explorer pool — 0 → random → max−1 → max into **one cumulative wallet** (mids × `LADDER_WITHDRAW_SCALE`, default 1.5) |
+| ladder-… | wallet-cli accept-uri + explorer confirm when `selected`; settle; coins snap |
+| ladder-… | **Phase B pay** (23): same shape 0 → random → max−1 → max via merchant orders + `handle-uri --yes` |
+| ladder-… | **load snapshot** after + delta + overall timing (withdraw + pay) |
+| report | withdraw TSV + pay TSV + JSON |
+
+Default amounts (`build_ladder_pair`, strictly increasing):
+
+```text
+withdraw: [0] + random mids + [max−1] + [max]
+pay:      [0] + (withdraw_mid / scale) + [max−1] + [max]   # always ≤ matching withdraw mid
+```
+
+TSV `range`: `pin:0` | `random` | `pin:max-1` | `pin:max`.
+
+Soft: absolute **max** mint/pay may `CEILING_REJECT` / skip (WARN). **max-1** is a hard pin.  
+`LADDER_PAY=0` skips phase B.
+
+| Env | Default | Meaning |
+|-----|---------|---------|
+| `LADDER_STEPS` | `23` | total rungs (0 + mids + max) |
+| `LADDER_MAX_AMOUNT` | `4503599627370496` | absolute last pin |
+| `LADDER_TIMEOUT_S` | `3600` | large rungs need time |
+| `LADDER_MAX_RUNGS` | `99` | cap list length after build |
+
+```bash
+./taler-monitoring.sh ladder
+LADDER_STEPS=10 ./taler-monitoring.sh ladder
+LADDER_REPORT_DIR=/tmp/my-ladder ./taler-monitoring.sh ladder
+```
+
+---
+
 ## Run one area
 
 ```bash
@@ -164,5 +212,6 @@ Blockers keep the same ID prefix: `[BLOCKER] e2e-0NN step: message`.
 ./taler-monitoring.sh inside    # inside only
 ./taler-monitoring.sh versions  # deb.taler.net + package drift
 ./taler-monitoring.sh e2e       # e2e only
+./taler-monitoring.sh ladder    # GOA amount ladder + timings
 ./taler-monitoring.sh -d taler.net urls
 ```

scripts/taler-monitoring/check_e2e.sh

@@ -5,6 +5,8 @@ set -euo pipefail
 ROOT=$(cd "$(dirname "$0")" && pwd)
 # shellcheck source=lib.sh
 source "$ROOT/lib.sh"
+# shellcheck source=metrics.sh
+source "$ROOT/metrics.sh"
 
 : "${E2E_TIMEOUT:=180}"  # ATM ladder + wirewatch lag needs room (was 55 — too tight)
 : "${E2E_PAY_SECS:=22}"  # hard reserve for handle-uri + settle (do not starve pay)
@@ -150,6 +152,15 @@ e2e_finish() {
   fi
   E2E_REPORTED=1
   print_balances
+  # Final coin inventory + host/container load + statistics dashboard
+  if [ -n "${METRICS_DIR:-}" ]; then
+    section "metrics · e2e coins final"
+    metrics_report_coins "e2e-end" || true
+    if [ "${METRICS_LOAD:-1}" != "0" ]; then
+      metrics_report_load "${METRICS_DIR}/load-after.json" "e2e-end" || true
+    fi
+    metrics_print_overall "e2e final" || true
+  fi
   summary || true
   return "$code"
 }
@@ -288,6 +299,9 @@ BANK_HOST=$(python3 -c 'from urllib.parse import urlparse; print(urlparse("'"$BA
 
 SCRATCH=$(mktemp -d)
 WDB="$SCRATCH/wallet.sqlite3"
+METRICS_DIR="${METRICS_DIR:-$SCRATCH/metrics}"
+mkdir -p "$METRICS_DIR"
+export METRICS_DIR CUR="${CUR:-${EXPECT_CURRENCY:-GOA}}" WDB
 export PATH="${HOME}/.local/bin:${HOME}/taler/opt/taler-wallet-cli/usr/bin:/opt/homebrew/bin:/usr/local/bin:$PATH"
 # Always dump balances on any exit (timeout, blocker, signal, success)
 trap 'ec=$?; e2e_finish "$ec"; rm -rf "$SCRATCH"; exit "$ec"' EXIT
@@ -358,6 +372,19 @@ info "ATM withdraw ladder" "$WITHDRAW_LIST  (credit $CREDIT_AMT)"
 info "pay ladder" "$PAY_LIST"
 info "e2e budget" "${E2E_TIMEOUT}s"
 
+# alt_unit_names for human amounts (Kilo-GOA … + base GOA in parentheses)
+ALT_UNITS_FILE="${METRICS_DIR}/alt_unit_names.json"
+export ALT_UNITS_FILE
+if metrics_load_alt_units "${EXCHANGE_PUBLIC}/config"; then
+  info "alt_unit_names" "from ${EXCHANGE_PUBLIC}/config"
+else
+  warn "alt_unit_names" "using built-in SI fallback"
+fi
+
+# Host + bank/exchange/merchant RAM/CPU/load (SSH koopa or koopa-external)
+section "e2e · load snapshot (before withdraw/pay)"
+metrics_report_load "${METRICS_DIR}/load-before.json" "e2e-start" || true
+
 # Local stack: koopa secrets. Remote: only explicit env (never leak local passwords to foreign banks).
 if [ "$E2E_REMOTE" = "1" ]; then
   ADMIN_PASS="${E2E_BANK_ADMIN_PASS:-}"
@@ -672,6 +699,8 @@ else
     warn "wallet accept ToS" "$(tail -c 80 "$SCRATCH/ex-tos.out" | tr '\n' ' ')"
   fi
 fi
+# Empty wallet baseline before ATM / pay load
+metrics_report_coins "wallet-ready" || true
 
 wd_status() {
   curl -sS -m 8 -o "$SCRATCH/wd-st.json" -w '' \
@@ -714,8 +743,9 @@ e2e_one_withdraw() {
   WITHDRAW_AMT="$1"
   local tag
   tag=$(printf '%s' "$WITHDRAW_AMT" | tr '.:' '__')
-  section "e2e · ATM withdraw $WITHDRAW_AMT"
+  section "e2e · ATM withdraw $WITHDRAW_AMT · $(format_amount_alt "$WITHDRAW_AMT")"
   e2e_over && { warn "ATM withdraw" "budget exhausted — skip $WITHDRAW_AMT"; return 1; }
+  metrics_report_coins "before-ATM-${tag}" || true
 
   curl -sS -m 15 -o "$SCRATCH/wd-$tag.json" -H "Authorization: Bearer $UT" \
     -H 'Content-Type: application/json' \
@@ -808,7 +838,9 @@ else:
     fi
     sleep 2
   done
+  metrics_report_coins "after-ATM-${tag}" || true
   if [ "$ok_bal" = "1" ]; then
+    metrics_record_flow withdrawn "$WITHDRAW_AMT" || true
     return 0
   fi
   # Bank side often already confirmed — treat as timing lag, not hard fail
@@ -832,8 +864,9 @@ e2e_one_pay() {
   fi
   # shell-safe tag for files
   tag=$(printf '%s' "$tag" | tr -c 'A-Za-z0-9._-' '_')
-  section "e2e · pay $PAY_AMT · $PAY_SUM"
+  section "e2e · pay $PAY_AMT · $(format_amount_alt "$PAY_AMT") · $PAY_SUM"
   e2e_over && { warn "pay" "budget exhausted — skip $PAY_AMT ($PAY_SUM)"; return 1; }
+  metrics_report_coins "before-pay-${tag}" || true
   if [ -z "${MPW:-}" ]; then
     warn "pay $PAY_AMT" "no merchant token"
     return 1
@@ -906,9 +939,12 @@ d=json.load(open(sys.argv[1]))
 sys.exit(0 if d.get("paid") is True or str(d.get("order_status","")).lower()=="paid" else 1)
 ' "$SCRATCH/ord-paid-$tag.json" 2>/dev/null; then
       ok "payment settled $PAY_AMT ($PAY_SUM · order $OID)"
+      metrics_report_coins "after-pay-${tag}" || true
+      metrics_record_flow spent "$PAY_AMT" || true
       return 0
     fi
   done
+  metrics_report_coins "after-pay-fail-${tag}" || true
   warn "pay $PAY_AMT ($PAY_SUM)" "not settled for order $OID"
   return 1
 }
@@ -945,8 +981,9 @@ e2e_one_pay_public_template() {
   local pamt="$3"
   local tag
   tag=$(printf 'shop_%s' "$pid" | tr -c 'A-Za-z0-9._-' '_')
-  section "e2e · shop product · $pname ($pid) · $pamt"
+  section "e2e · shop product · $pname ($pid) · $pamt · $(format_amount_alt "$pamt")"
   e2e_over && { warn "shop $pname" "budget exhausted — skip"; return 1; }
+  metrics_report_coins "before-shop-${tag}" || true
 
   local MH
   MH=$(python3 -c 'from urllib.parse import urlparse; print(urlparse("'"$MERCHANT_PUBLIC"'").hostname or "taler.hacktivism.ch")' 2>/dev/null || echo "taler.hacktivism.ch")
@@ -1023,15 +1060,20 @@ d=json.load(open(sys.argv[1]))
 sys.exit(0 if d.get("paid") is True or str(d.get("order_status","")).lower()=="paid" else 1)
 ' "$SCRATCH/ord-paid-$tag.json" 2>/dev/null; then
         ok "shop $pname" "payment settled ($pamt · order $OID)"
+        metrics_report_coins "after-shop-${tag}" || true
+        metrics_record_flow spent "$pamt" || true
         return 0
       fi
     fi
     if grep -qiE 'payment|paid|Payment' "$SCRATCH/tx-$tag.out" 2>/dev/null \
       || grep -qiE 'done|paid|success|Payment' "$SCRATCH/pay-$tag.out" 2>/dev/null; then
       ok "shop $pname" "payment settled via wallet tx ($pamt · order $OID)"
+      metrics_report_coins "after-shop-${tag}" || true
+      metrics_record_flow spent "$pamt" || true
       return 0
     fi
   done
+  metrics_report_coins "after-shop-fail-${tag}" || true
   warn "shop $pname ($pid)" "not settled for order $OID"
   return 1
 }
@@ -1067,6 +1109,10 @@ for WITHDRAW_AMT in $WITHDRAW_LIST; do
   esac
 done
 info "ATM withdraw summary" "$WITHDRAW_REPORT (ok=$WITHDRAW_OK_N lag=$WITHDRAW_LAG_N fail=$WITHDRAW_FAIL_N)"
+section "e2e · load snapshot (after ATM withdraws)"
+metrics_report_load "${METRICS_DIR}/load-after-withdraw.json" "after-withdraw" || true
+cp -f "${METRICS_DIR}/load-after-withdraw.json" "${METRICS_DIR}/load-after.json" 2>/dev/null || true
+metrics_report_coins "after-ATM-ladder" || true
 
 # Settlement catch-up: bank may have confirmed while wallet was still empty
 section "e2e · wallet settlement (timing)"
@@ -1083,6 +1129,7 @@ if python3 -c "import sys; sys.exit(0 if float(sys.argv[1]) > 0 else 1)" "$av_no
     WITHDRAW_REPORT="${WITHDRAW_REPORT} → late-OK avail=${CUR}:${av_now}"
   fi
   ok "spendable balance for payments" "${CUR}:${av_now}"
+  metrics_report_coins "after-settle" || true
 else
   if [ "$WITHDRAW_OK" != "1" ]; then
     warn "withdraw" "still no spendable ${CUR} after settle wait"
@@ -1146,6 +1193,10 @@ for PAY_AMT in $PAY_LIST; do
   fi
 done
 info "pay summary" "$PAY_REPORT (ok=$PAY_OK_N fail=$PAY_FAIL_N skip=$PAY_SKIP_N)"
+section "e2e · load snapshot (after payments)"
+metrics_report_load "${METRICS_DIR}/load-after-pay.json" "after-pay" || true
+cp -f "${METRICS_DIR}/load-after-pay.json" "${METRICS_DIR}/load-after.json" 2>/dev/null || true
+metrics_report_coins "after-pay-ladder" || true
 if [ "$PAY_OK" != "1" ]; then
   av_now=$(wallet_avail_num)
   if python3 -c "import sys; sys.exit(0 if float(sys.argv[1]) > 0 else 1)" "$av_now" 2>/dev/null; then
@@ -1239,6 +1290,9 @@ EOF
     if [ "$SHOP_OK" != "1" ] && [ "$SHOP_FAIL_N" -gt 0 ]; then
       warn "goa-shop" "no sample product payment succeeded ($SHOP_REPORT)"
     fi
+    section "e2e · load snapshot (after shop pays)"
+    metrics_report_load "${METRICS_DIR}/load-after-shop.json" "after-shop" || true
+    cp -f "${METRICS_DIR}/load-after-shop.json" "${METRICS_DIR}/load-after.json" 2>/dev/null || true
   fi
 fi
 

scripts/taler-monitoring/check_inside.sh

@@ -4,6 +4,8 @@ set -euo pipefail
 ROOT=$(cd "$(dirname "$0")" && pwd)
 # shellcheck source=lib.sh
 source "$ROOT/lib.sh"
+# shellcheck source=metrics.sh
+source "$ROOT/metrics.sh"
 
 # Area inside-### — container / process state on koopa (SSH)
 set_area inside
@@ -35,8 +37,10 @@ hasp() { podman exec "$1" pgrep -f "$2" >/dev/null 2>&1; }
 BANK=$(podman ps --format '{{.Names}}' 2>/dev/null | grep -iE 'hacktivism-bank|taler-bank' | head -1)
 [ -z "$BANK" ] && BANK=$(podman ps --format '{{.Names}}' 2>/dev/null | grep -i bank | head -1)
 EX=$(podman ps --format '{{.Names}}' 2>/dev/null | grep -i exchange | head -1)
+# Exact merchant container name first — never fall through to *-bank
 MER=$(podman ps --format '{{.Names}}' 2>/dev/null | grep -E '^taler-hacktivism$' | head -1)
-[ -z "$MER" ] && MER=$(podman ps --format '{{.Names}}' 2>/dev/null | grep -iE 'merchant|hacktivism' | grep -viE 'bank|exchange' | head -1)
+[ -z "$MER" ] && MER=$(podman ps --format '{{.Names}}' 2>/dev/null | grep -i merchant | grep -viE 'bank|exchange' | head -1)
+[ -z "$MER" ] && MER=$(podman ps --format '{{.Names}}' 2>/dev/null | grep -E 'hacktivism' | grep -viE 'bank|exchange' | head -1)
 
 # Domain resolve inside container (wirewatch needs bank.hacktivism.ch → real IP)
 # emit: comp LEVEL dns "host → ip" or fail
@@ -138,4 +142,10 @@ while IFS= read -r line; do
   esac
 done <<<"$RAW"
 
+# Host loadavg + RAM + per-container RSS/CPU (same probe as e2e/ladder)
+section "inside · load / memory"
+METRICS_DIR="${METRICS_DIR:-$(mktemp -d)}"
+export METRICS_DIR
+metrics_report_load "${METRICS_DIR}/load-inside.json" "inside" || true
+
 summary

scripts/taler-monitoring/check_urls.sh

@@ -98,6 +98,77 @@ check_legal_doc() {
   rm -f "$f"
 }
 
+# Shared shape for bank mint JSON (demo-withdraw + auto-account).
+# Args: $1=json file  $2=auto|demo
+# stdout (ok): one detail line; for demo, optional "\twithdrawal_id" suffix.
+# stderr (fail): short reason. Exit 0/1.
+validate_bank_withdraw_json() {
+  python3 - "$1" "$2" <<'PY'
+import json, re, sys
+from urllib.parse import urlparse
+
+def check_withdraw_uri(wuri: str):
+    """HOST or HOST:non-default-port; default :443/:80 must be stripped (wallet fix)."""
+    m = re.match(
+        r"^taler://withdraw/([^/]+)/taler-integration/([0-9a-fA-F-]+)$",
+        wuri or "",
+    )
+    if not m:
+        print(
+            "need taler://withdraw/HOST/taler-integration/ID:",
+            (wuri or "")[:120],
+            file=sys.stderr,
+        )
+        return None
+    host = m.group(1)
+    if not host or host.startswith(":"):
+        print("bad withdraw host:", host, file=sys.stderr)
+        return None
+    if ":" in host:
+        h, _, p = host.rpartition(":")
+        if not h or not p.isdigit():
+            print("bad withdraw host:port:", host, file=sys.stderr)
+            return None
+        if p in ("443", "80"):
+            print("withdraw must strip default port :%s:" % p, host, file=sys.stderr)
+            return None
+    return host, m.group(2), wuri
+
+path, mode = sys.argv[1], sys.argv[2]
+d = json.load(open(path))
+wuri = d.get("taler_withdraw_uri") or (
+    d.get("qr_payload") if mode == "auto" else ""
+) or ""
+
+if mode == "auto":
+    if not d.get("ok"):
+        print("ok!=true", file=sys.stderr)
+        sys.exit(1)
+    if d.get("payto_uri"):
+        print("payto_uri must not be present", file=sys.stderr)
+        sys.exit(1)
+    if not check_withdraw_uri(wuri):
+        sys.exit(1)
+    webui = d.get("login_url") or d.get("webui") or d.get("account_url") or ""
+    u = urlparse(webui)
+    if u.scheme not in ("http", "https") or "webui" not in (u.path or ""):
+        print("login webui missing:", webui[:80], file=sys.stderr)
+        sys.exit(1)
+    print("%s · %s" % (d.get("username", ""), wuri[:72]))
+elif mode == "demo":
+    if not d.get("ok", True) and "taler_withdraw_uri" not in d:
+        print("not ok", file=sys.stderr)
+        sys.exit(1)
+    if not check_withdraw_uri(wuri):
+        sys.exit(1)
+    print("%s\t%s" % (wuri[:80], d.get("withdrawal_id") or ""))
+else:
+    print("bad mode:", mode, file=sys.stderr)
+    sys.exit(2)
+sys.exit(0)
+PY
+}
+
 # --- exchange (core; always required) ---  www-001 …
 check_url "exchange /config" 200 "$EXCHANGE_PUBLIC/config"
 code=$(http_body "$EXCHANGE_PUBLIC/config" "$tmp/ec.json")
@@ -154,6 +225,8 @@ section "www · performance · public HTTPS latency (outside-in)"
 # ≥ PERF_WARN_MS → WARN. ≥ PERF_FAIL_MS → ERROR (suite fails).
 PERF_WARN_MS="${PERF_WARN_MS:-8000}"
 PERF_FAIL_MS="${PERF_FAIL_MS:-20000}"
+PERF_TSV="$tmp/perf.tsv"
+: >"$PERF_TSV"
 
 # Measure one URL: require HTTP expect (default 200), report time_total in ms.
 # $1=label $2=url $3=optional expected codes (default 200)
@@ -169,6 +242,8 @@ check_perf() {
     if (ms>0 && ms<1) ms=1
     printf "%d", int(ms+0.5)
   }')
+  # Always record sample for rollup (label, ms, http, url)
+  printf '%s\t%s\t%s\t%s\n' "$label" "$ms" "$code" "$url" >>"$PERF_TSV"
   case ",$expect," in
     *",$code,"*)
       if [ "$ms" -ge "${PERF_FAIL_MS}" ] 2>/dev/null; then
@@ -323,6 +398,76 @@ if [ "${CHECK_LANDING:-1}" = "1" ] || [ "${LOCAL_STACK:-0}" = "1" ]; then
   report_landing_load_stats "merchant" "$MERCHANT_PUBLIC"
   info "perf landing-stats note" "from /intro/stats.json (public); SSH container fallback if needed"
 fi
+# Rollup + optional JSON for metrics_print_overall
+if [ -s "$PERF_TSV" ]; then
+  PERF_JSON="$tmp/perf-summary.json"
+  perf_line=$(python3 - "$PERF_TSV" "$PERF_JSON" "$PERF_WARN_MS" "$PERF_FAIL_MS" <<'PY'
+import json, sys
+rows = []
+for line in open(sys.argv[1]):
+    parts = line.rstrip("\n").split("\t")
+    if len(parts) < 3:
+        continue
+    label, ms_s, code = parts[0], parts[1], parts[2]
+    try:
+        ms = int(float(ms_s))
+    except Exception:
+        continue
+    rows.append({"label": label, "ms": ms, "http": code})
+vals = sorted(r["ms"] for r in rows)
+n = len(vals)
+if n == 0:
+    print("n=0")
+    json.dump({"n": 0}, open(sys.argv[2], "w"))
+    raise SystemExit(0)
+def pct(p):
+    if n == 1:
+        return vals[0]
+    i = min(n - 1, max(0, int(round((p / 100.0) * (n - 1)))))
+    return vals[i]
+avg = int(round(sum(vals) / n))
+warn_ms = int(sys.argv[3])
+fail_ms = int(sys.argv[4])
+slow = [r for r in rows if r["ms"] >= warn_ms]
+rep = {
+    "n": n,
+    "min_ms": vals[0],
+    "p50_ms": pct(50),
+    "avg_ms": avg,
+    "max_ms": vals[-1],
+    "warn_ms": warn_ms,
+    "fail_ms": fail_ms,
+    "slow": [{"label": r["label"], "ms": r["ms"]} for r in slow],
+    "samples": rows,
+}
+# metrics_print_overall expects named buckets with n/min/p50/avg/max
+out = {
+    "www_public_https": {
+        "n": n,
+        "min_ms": vals[0],
+        "p50_ms": pct(50),
+        "avg_ms": avg,
+        "max_ms": vals[-1],
+    },
+    **{r["label"].replace(" ", "_"): {"n": 1, "min_ms": r["ms"], "p50_ms": r["ms"], "avg_ms": r["ms"], "max_ms": r["ms"]} for r in rows},
+}
+json.dump(out, open(sys.argv[2], "w"), indent=2)
+extra = ""
+if slow:
+    extra = "  slow: " + ", ".join("%s=%dms" % (r["label"].replace("perf ", ""), r["ms"]) for r in slow)
+print(
+    "n=%d  min=%dms  p50=%dms  avg=%dms  max=%dms  (warn≥%dms fail≥%dms)%s"
+    % (n, vals[0], pct(50), avg, vals[-1], warn_ms, fail_ms, extra)
+)
+PY
+  )
+  info "perf summary" "$perf_line"
+  # Keep a copy if METRICS_DIR is set (e2e/ladder overall stats)
+  if [ -n "${METRICS_DIR:-}" ] && [ -d "${METRICS_DIR}" ]; then
+    cp -f "$PERF_JSON" "${METRICS_DIR}/perf-summary.json" 2>/dev/null || true
+  fi
+fi
+info "perf note" "measured from this host (outside-in); thresholds PERF_WARN_MS=${PERF_WARN_MS} PERF_FAIL_MS=${PERF_FAIL_MS}"
 
 
 # Terms + privacy (legal docs)
@@ -361,38 +506,16 @@ if [ "$code" = "200" ]; then
     check_url_soft "bank /taler-integration/config" 200 "$BANK_PUBLIC/taler-integration/config"
   fi
   check_url_soft "bank /webui/" 200 "$BANK_PUBLIC/webui/"
-  if [ "${CHECK_LANDING:-1}" = "1" ]; then
   check_url_soft "bank /intro/" 200 "$BANK_PUBLIC/intro/"
   check_url_soft "bank /" 302,301,200 "$BANK_PUBLIC/"
   # Auto-account: credentials + shared-pool taler://withdraw (like step 2)
   aa_code=$(http_body "$BANK_PUBLIC/intro/auto-account.json" "$tmp/aa.json")
   case "$aa_code" in
     200)
-        if python3 - "$tmp/aa.json" <<'PY'
+      if aa_detail=$(validate_bank_withdraw_json "$tmp/aa.json" auto 2>"$tmp/aa-val"); then
-import json, re, sys
+        ok "bank /intro/auto-account.json" "$aa_detail"
-from urllib.parse import urlparse
-d = json.load(open(sys.argv[1]))
-if not d.get("ok"):
-    print("ok!=true"); sys.exit(1)
-if "payto_uri" in d and d.get("payto_uri"):
-    print("payto_uri must not be present"); sys.exit(1)
-wuri = d.get("taler_withdraw_uri") or d.get("qr_payload") or ""
-wm = re.match(r"^taler://withdraw/([^/]+)/taler-integration/([0-9a-fA-F-]+)$", wuri)
-if not wm:
-    print("need taler://withdraw/HOST:PORT/taler-integration/ID:", wuri[:120]); sys.exit(1)
-if ":" not in wm.group(1):
-    print("withdraw missing port:", wm.group(1)); sys.exit(1)
-webui = d.get("login_url") or d.get("webui") or d.get("account_url") or ""
-u = urlparse(webui)
-if u.scheme not in ("http", "https") or "webui" not in (u.path or ""):
-    print("login webui missing:", webui[:80]); sys.exit(1)
-print("user=%s withdraw=%s login=%s" % (d.get("username"), wm.group(1), webui))
-sys.exit(0)
-PY
-        then
-          ok "bank /intro/auto-account.json" "$(python3 -c 'import json;d=json.load(open("'"$tmp/aa.json"'"));print(d.get("username",""),"·",(d.get("taler_withdraw_uri") or "")[:72])' 2>/dev/null || true)"
       else
-          fail "bank /intro/auto-account.json" "invalid withdraw/login (HTTP body bad)"
+        fail "bank /intro/auto-account.json" "invalid withdraw/login ($(tr '\n' ' ' <"$tmp/aa-val" | sed 's/[[:space:]]*$//'))"
       fi
       ;;
     405|501|404|502|503|000)
@@ -402,7 +525,6 @@ PY
       fail "bank /intro/auto-account.json" "HTTP $aa_code want 200"
       ;;
   esac
-  fi
 fi
 
 # Bank legal docs (landing nginx via Caddy /terms* /privacy* or /intro/*)
@@ -802,23 +924,11 @@ if [ "${LOCAL_STACK:-1}" = "1" ] || [ -n "${BANK_PUBLIC:-}" ]; then
   dw_code=$(http_body "$BANK_PUBLIC/intro/demo-withdraw.json" "$tmp/dw.json")
   case "$dw_code" in
     200)
-      if python3 - "$tmp/dw.json" <<'PY'
+      if dw_out=$(validate_bank_withdraw_json "$tmp/dw.json" demo 2>"$tmp/dw-val"); then
-import json, re, sys
+        dw_detail=${dw_out%%$'\t'*}
-d = json.load(open(sys.argv[1]))
+        wid=${dw_out#*$'\t'}
-if not d.get("ok", True) and "taler_withdraw_uri" not in d:
+        [ "$wid" = "$dw_out" ] && wid=
-    print("not ok"); sys.exit(1)
+        ok "bank /intro/demo-withdraw.json" "$dw_detail"
-u = d.get("taler_withdraw_uri") or ""
-m = re.match(r"^taler://withdraw/([^/]+)/taler-integration/([0-9a-fA-F-]+)$", u)
-if not m:
-    print("bad uri:", u[:120]); sys.exit(1)
-if ":" not in m.group(1):
-    print("missing port:", m.group(1)); sys.exit(1)
-print(u[:88])
-sys.exit(0)
-PY
-      then
-        _ba_ok=$((_ba_ok + 1))
-        wid=$(python3 -c 'import json;print(json.load(open("'"$tmp/dw.json"'")).get("withdrawal_id",""))' 2>/dev/null || true)
         if [ -n "$wid" ]; then
           if _landing_probe "$BANK_PUBLIC/taler-integration/withdrawal-operation/${wid}"; then
             _ba_ok=$((_ba_ok + 1))
@@ -829,6 +939,7 @@ PY
         ok "landing bank withdraw/shop" "demo-withdraw + shop assets ok (${_ba_ok} checks)"
       else
         fail "landing bank demo-withdraw" "invalid taler://withdraw shape"
+        fail "bank /intro/demo-withdraw.json" "invalid taler://withdraw ($(tr '\n' ' ' <"$tmp/dw-val" | sed 's/[[:space:]]*$//'))"
       fi
       ;;
     405|501|404|502|503|000)

scripts/taler-monitoring/lib.sh

@@ -11,6 +11,8 @@
 : "${MERCHANT_LOCAL:=https://127.0.0.1:9010}"
 : "${LANDING_LOCAL:=http://127.0.0.1:9013}"
 : "${KOOPA_SSH:=koopa}"
+# When LAN Host "koopa" is unreachable, try WAN DNAT (see ~/.ssh/config Host koopa-external).
+: "${KOOPA_SSH_FALLBACKS:=koopa-external}"
 : "${MERCHANT_INSTANCE:=goa-demo-cp4zqk}"
 : "${WITHDRAW_AMT:=GOA:20}"   # single-shot fallback; e2e ladder uses ATM notes
 : "${PAY_AMT:=GOA:0.01}"
@@ -289,11 +291,42 @@ with_timeout() {
   ' "$secs" "$@"
 }
 
-# Probe: 0 if koopa SSH works quickly
+# Pick a working SSH host: KOOPA_SSH first, then KOOPA_SSH_FALLBACKS (koopa-external).
+# Sets KOOPA_SSH to the first host that answers. 0 = ok, 1 = none.
+KOOPA_SSH_RESOLVED=0
+resolve_koopa_ssh() {
+  [ "${SKIP_SSH:-0}" = "1" ] && return 1
+  if [ "${KOOPA_SSH_RESOLVED}" = "1" ]; then
+    return 0
+  fi
+  local cands=() c f seen=" "
+  cands+=("${KOOPA_SSH}")
+  # shellcheck disable=SC2086
+  for f in ${KOOPA_SSH_FALLBACKS}; do
+    case "$seen" in *" $f "*) continue ;; esac
+    cands+=("$f")
+    seen="$seen$f "
+  done
+  for c in "${cands[@]}"; do
+    if with_timeout $((SSH_CONNECT_TIMEOUT + 5)) \
+      ssh "${SSH_BASE_OPTS[@]}" "$c" 'echo ok' >/dev/null 2>&1; then
+      if [ "$c" != "${KOOPA_SSH}" ]; then
+        # surface once so operators know we used WAN jump
+        printf '[INFO]  SSH host %s unreachable — using %s\n' "${KOOPA_SSH}" "$c" >&2 || true
+      fi
+      KOOPA_SSH="$c"
+      KOOPA_SSH_RESOLVED=1
+      export KOOPA_SSH
+      return 0
+    fi
+  done
+  return 1
+}
+
+# Probe: 0 if any koopa SSH host works quickly
 koopa_ssh_ok() {
   [ "${SKIP_SSH}" = "1" ] && return 1
-  with_timeout $((SSH_CONNECT_TIMEOUT + 3)) \
+  resolve_koopa_ssh
-    ssh "${SSH_BASE_OPTS[@]}" "${KOOPA_SSH}" 'echo ok' >/dev/null 2>&1
 }
 
 # Run remote bash -s with optional stdin script; hard-capped
@@ -302,17 +335,25 @@ koopa_ssh_ok() {
 koopa_ssh_run() {
   local t="${1:-$SSH_CMD_TIMEOUT}"
   shift
+  resolve_koopa_ssh || return 1
   with_timeout "$t" ssh "${SSH_BASE_OPTS[@]}" "${KOOPA_SSH}" "$@"
 }
 
 koopa_ssh_bash() {
   local t="${1:-$SSH_CMD_TIMEOUT}"
+  resolve_koopa_ssh || return 1
   with_timeout "$t" ssh "${SSH_BASE_OPTS[@]}" "${KOOPA_SSH}" 'bash -s'
 }
 
+# stdin → remote python3 - (for metrics load probe)
+koopa_ssh_python() {
+  local t="${1:-60}"
+  resolve_koopa_ssh || return 1
+  with_timeout "$t" ssh "${SSH_BASE_OPTS[@]}" "${KOOPA_SSH}" python3 -
+}
+
 # ANSI colours for tags (green OK / yellow WARN / red ERROR·BLOCKER / cyan INFO).
-# Default: always on so pasted ```bash``` logs keep visible tags when the terminal
+# Default: always on so pasted logs keep visible tags. Disable: NO_COLOR=1 or CLICOLOR=0.
-# supports colour. Disable: NO_COLOR=1. Force off for dumb pipes: CLICOLOR=0.
 if [ "${NO_COLOR:-0}" = "1" ] || [ "${CLICOLOR:-1}" = "0" ]; then
   G= R= Y= C= N= B=
 else
@@ -359,6 +400,9 @@ _fmt_tid() {
 }
 
 ok() {
+  # Forms (same idea as info/warn):
+  #   ok "what passed"
+  #   ok "what passed" "detail / ms / bytes / …"
   local label="$1" detail="${2:-}"
   _take_tid
   if [ -n "$detail" ]; then
@@ -385,9 +429,28 @@ fail() {
   ERRORS+=("${LAST_TID:+$LAST_TID }$label${detail:+ — $detail}")
 }
 warn() {
-  local label="$1" detail="${2:-}"
+  # Forms (same idea as err; always try to state the problem):
+  #   warn "problem"
+  #   warn "problem" "why / context"
+  #   warn component "problem" "why / context"
+  local a1="${1:-}" a2="${2:-}" a3="${3:-}"
+  local head detail
   _take_tid
-  printf '%s[WARN]%s  %s%s%s\n' "$Y" "$N" "$(_fmt_tid)" "$label" "${detail:+ — $detail}"
+  if [ -n "$a3" ]; then
+    head="${a1}: ${a2}"
+    detail="$a3"
+  elif [ -n "$a2" ]; then
+    head="$a1"
+    detail="$a2"
+  else
+    head="$a1"
+    detail=""
+  fi
+  if [ -n "$detail" ]; then
+    printf '%s[WARN]%s  %s%s — %s\n' "$Y" "$N" "$(_fmt_tid)" "$head" "$detail"
+  else
+    printf '%s[WARN]%s  %s%s\n' "$Y" "$N" "$(_fmt_tid)" "$head"
+  fi
   WARN_N=$((WARN_N + 1))
 }
 info() {

scripts/taler-monitoring/taler-monitoring.sh

@@ -26,6 +26,7 @@ Phases:
   sanity   public + optional server
   server   server-side only (SSH)
   e2e      withdraw + pay (small amounts; remote aborts on login/KYC)
+  ladder   GOA withdraw ladder (auto-account + explorer pool + timings)
   all      urls + inside + versions + sanity + e2e  (SSH phases only on koopa)
 
 Options:
@@ -56,6 +57,10 @@ Env (same meaning):
   TALER_DOMAIN  BANK_PUBLIC  EXCHANGE_PUBLIC  MERCHANT_PUBLIC  EXPECT_CURRENCY
   TALER_DOMAINS_CONF  SKIP_SSH=1
   NO_COLOR=1 / CLICOLOR=0   disable green/yellow/red tags (default: coloured)
+  SKIP_SSH=1    NO_COLOR=1
+  PERF_WARN_MS  PERF_FAIL_MS   (urls latency; default 8000 / 20000)
+  KOOPA_SSH  KOOPA_SSH_FALLBACKS   (default koopa → koopa-external)
+  METRICS_LOAD=0   skip host/container RAM/CPU probes (e2e/ladder/inside)
 EOF
 }
 
@@ -96,7 +101,7 @@ while [ $# -gt 0 ]; do
       CURRENCY_OVERRIDE="$2"; shift 2
       ;;
     --no-probe) NO_PROBE=1; shift ;;
-    urls|inside|versions|sanity|server|e2e|all) PHASES+=("$1"); shift ;;
+    urls|inside|versions|sanity|server|e2e|ladder|goa-ladder|all) PHASES+=("$1"); shift ;;
     *)
       # bare domain shorthand: ./taler-monitoring.sh taler.net
       if [[ "$1" == *.* && "$1" != *://* && "$1" != -* ]]; then
@@ -140,6 +145,30 @@ export WITHDRAW_AMT PAY_AMT CREDIT_AMT MERCHANT_INSTANCE
 export E2E_FAKE_INCOMING E2E_REMOTE E2E_VARIABLE E2E_ATM_MAX
 export E2E_WITHDRAW_VALUES E2E_PAY_VALUES
 export PAIVANA_PUBLIC E2E_PAIVANA E2E_PAIVANA_TEMPLATE E2E_PAIVANA_AMOUNT E2E_PAIVANA_INSTANCE
+# Ladder: withdraw then pay — 0 + random mids + max-1 + max (see check_goa_ladder.sh).
+# Defaults so set -u export is safe when vars were never set by caller.
+: "${LADDER_STEPS:=23}"
+: "${LADDER_MIN_AMOUNT:=0.000001}"
+: "${LADDER_CONFIRM_POLLS:=40}"
+: "${LADDER_MAX_RUNGS:=99}"
+: "${LADDER_TIMEOUT_S:=3600}"
+: "${LADDER_REPORT_DIR:=}"
+: "${LADDER_SETTLE_ROUNDS:=18}"
+: "${LADDER_SETTLE_SLEEP:=2}"
+: "${LADDER_MAX_AMOUNT:=4503599627370496}"
+: "${LADDER_INCLUDE_ZERO:=1}"
+: "${LADDER_INCLUDE_MAX:=1}"
+: "${LADDER_HIGH_FROM:=1000000}"
+: "${LADDER_HIGH_RUNGS:=12}"
+: "${LADDER_LOAD:=1}"
+: "${LADDER_PAY:=1}"
+: "${LADDER_WITHDRAW_SCALE:=1.5}"
+: "${LADDER_PAY_SETTLE_ROUNDS:=6}"
+export LADDER_STEPS LADDER_MIN_AMOUNT LADDER_CONFIRM_POLLS LADDER_MAX_RUNGS LADDER_TIMEOUT_S LADDER_REPORT_DIR
+export LADDER_SETTLE_ROUNDS LADDER_SETTLE_SLEEP EXP_PW_FILE EXP_USER
+export LADDER_MAX_AMOUNT LADDER_INCLUDE_ZERO LADDER_INCLUDE_MAX
+export LADDER_HIGH_FROM LADDER_HIGH_RUNGS LADDER_LOAD
+export LADDER_PAY LADDER_WITHDRAW_SCALE LADDER_PAY_SETTLE_ROUNDS
 export TALER_DOMAIN_APPLIED=1
 
 # Default phases
@@ -200,6 +229,7 @@ for p in "${PHASES[@]}"; do
     sanity)   "$ROOT/check_sanity.sh"   || ec=1 ;;
     server)   "$ROOT/check_server.sh"   || ec=1 ;;
     e2e)      "$ROOT/check_e2e.sh"      || ec=1 ;;
+    ladder|goa-ladder) "$ROOT/check_goa_ladder.sh" || ec=1 ;;
   esac
 done
 exit "$ec"

scripts/taler-shared/ensure-taler-apps.sh

@@ -0,0 +1,179 @@
+#!/usr/bin/env bash
+# Host (hernani@koopa): start Taler *apps inside* merchant/bank containers.
+#
+# Containers use CMD sleep infinity — podman start alone is not enough.
+# Called by user systemd units after container-taler-*.service.
+#
+# Usage:
+#   ensure-taler-apps.sh            # merchant + bank + helpers
+#   ensure-taler-apps.sh merchant
+#   ensure-taler-apps.sh bank
+#   ensure-taler-apps.sh status
+set -euo pipefail
+
+MER_CTR="${MER_CTR:-taler-hacktivism}"
+BANK_CTR="${BANK_CTR:-taler-hacktivism-bank}"
+AUTO_LOOP_SECS="${AUTO_CONFIRM_LOOP_SECS:-2}"
+WAIT_SECS="${WAIT_SECS:-90}"
+
+log() { printf '%s %s\n' "$(date -Iseconds)" "$*"; }
+
+# Oneshot container-*.service stays "active" after podman stop — always start here.
+ensure_container() {
+  local name="$1"
+  if podman inspect -f '{{.State.Running}}' "$name" 2>/dev/null | grep -qx true; then
+    return 0
+  fi
+  log "container $name: not running — podman start"
+  podman start "$name" >/dev/null
+}
+
+wait_running() {
+  local name="$1" i
+  ensure_container "$name"
+  for i in $(seq 1 "$WAIT_SECS"); do
+    if podman inspect -f '{{.State.Running}}' "$name" 2>/dev/null | grep -qx true; then
+      return 0
+    fi
+    sleep 1
+  done
+  log "ERROR: container $name not running after ${WAIT_SECS}s"
+  return 1
+}
+
+ctr_has_proc() {
+  local ctr="$1" pattern="$2"
+  podman exec "$ctr" bash -lc "ps -eo args= | grep -F -- '$pattern' | grep -v grep" >/dev/null 2>&1
+}
+
+ensure_merchant_loopback_helper() {
+  # Optional loopback helper on :19097 if present in the container image
+  if podman exec "$MER_CTR" bash -lc "ss -tln 2>/dev/null | grep -q ':19097'" 2>/dev/null; then
+    log "merchant: loopback :19097 already listening"
+    return 0
+  fi
+  if ! podman exec "$MER_CTR" test -f /usr/local/bin/ui-unlock-api.py 2>/dev/null; then
+    return 0
+  fi
+  log "merchant: start loopback helper :19097…"
+  podman exec -u root -d "$MER_CTR" python3 /usr/local/bin/ui-unlock-api.py \
+    || log "WARN: loopback helper start failed"
+}
+
+ensure_merchant() {
+  wait_running "$MER_CTR"
+  if ctr_has_proc "$MER_CTR" 'taler-merchant-httpd'; then
+    log "merchant: httpd already up"
+    ensure_merchant_loopback_helper
+    return 0
+  fi
+  log "merchant: start base (postgres/nginx)…"
+  podman exec -u root "$MER_CTR" \
+    /root/start_base_services_for_taler.sh --no-shell
+  log "merchant: start_merchant.sh…"
+  podman exec -u root "$MER_CTR" \
+    runuser -u taler-merchant-httpd -- /usr/local/bin/start_merchant.sh
+  ensure_merchant_loopback_helper
+  log "merchant: done"
+}
+
+ensure_bank() {
+  wait_running "$BANK_CTR"
+  if ! ctr_has_proc "$BANK_CTR" 'libeufin-bank'; then
+    log "bank: start base + libeufin-bank…"
+    podman exec -u root "$BANK_CTR" \
+      /root/start_base_services_for_taler_bank.sh --no-shell --start-bank
+  else
+    log "bank: libeufin-bank already up"
+  fi
+
+  # Landing nginx on :9013 (separate from bank API :9012)
+  if ! podman exec "$BANK_CTR" bash -lc "ss -tln 2>/dev/null | grep -q ':9013 '" 2>/dev/null; then
+    log "bank: start landing nginx :9013…"
+    podman exec -u root "$BANK_CTR" bash -lc '
+      if [ -x /etc/init.d/nginx ]; then /etc/init.d/nginx start || true
+      else nginx || true
+      fi
+    '
+  else
+    log "bank: nginx :9013 already listening"
+  fi
+
+  ensure_bank_helpers
+  log "bank: done"
+}
+
+# Single auto-confirm loop + demo-withdraw API (idempotent)
+ensure_bank_helpers() {
+  local n
+  # Collapse duplicate loops (common after manual restarts)
+  n=$(podman exec "$BANK_CTR" bash -lc \
+    "ps -eo pid=,args= | awk '/auto-confirm-withdrawals\\.sh --loop/ {print \$1}'" 2>/dev/null || true)
+  set -- $n
+  if [ "$#" -gt 1 ]; then
+    log "bank: stop $(($# - 1)) extra auto-confirm pid(s)…"
+    shift # keep first
+    for pid in "$@"; do
+      podman exec -u root "$BANK_CTR" kill "$pid" 2>/dev/null || true
+    done
+    sleep 0.3
+  fi
+  if [ "$#" -eq 0 ]; then
+    log "bank: start auto-confirm --loop ${AUTO_LOOP_SECS}…"
+    podman exec -u root -d "$BANK_CTR" \
+      /usr/local/bin/auto-confirm-withdrawals.sh --loop "$AUTO_LOOP_SECS" \
+      || log "WARN: auto-confirm start failed (script missing?)"
+  else
+    log "bank: auto-confirm already running"
+  fi
+
+  if podman exec "$BANK_CTR" test -f /usr/local/bin/demo-withdraw-api.py 2>/dev/null; then
+    if ! ctr_has_proc "$BANK_CTR" 'demo-withdraw-api.py'; then
+      log "bank: start demo-withdraw-api…"
+      podman exec -u root -d "$BANK_CTR" \
+        python3 /usr/local/bin/demo-withdraw-api.py \
+        || log "WARN: demo-withdraw-api start failed"
+    else
+      log "bank: demo-withdraw-api already running"
+    fi
+  fi
+}
+
+status() {
+  echo "=== containers ==="
+  podman ps -a --filter name='taler-hacktivism' --format '{{.Names}} {{.Status}}'
+  echo "=== merchant procs (sample) ==="
+  podman exec "$MER_CTR" bash -lc "ps -eo args= | grep -E 'taler-merchant-httpd|postgres -D|nginx: master' | grep -v grep || true" 2>/dev/null || echo "(container down)"
+  echo "=== bank procs (sample) ==="
+  podman exec "$BANK_CTR" bash -lc "ps -eo args= | grep -E 'libeufin-bank|auto-confirm|demo-withdraw|nginx: master' | grep -v grep || true" 2>/dev/null || echo "(container down)"
+  echo "=== public ==="
+  for u in \
+    https://taler.hacktivism.ch/config \
+    https://taler.hacktivism.ch/intro/ \
+    https://bank.hacktivism.ch/config \
+    https://bank.hacktivism.ch/intro/
+  do
+    code=$(curl -sk -o /dev/null -w '%{http_code}' --connect-timeout 4 --max-redirs 0 "$u" || echo err)
+    printf '  %s %s\n' "$code" "$u"
+  done
+}
+
+cmd="${1:-all}"
+case "$cmd" in
+  all|"")
+    ensure_merchant
+    ensure_bank
+    ;;
+  merchant) ensure_merchant ;;
+  bank) ensure_bank ;;
+  helpers) ensure_bank_helpers ;;
+  status) status ;;
+  -h|--help)
+    sed -n '2,16p' "$0"
+    exit 0
+    ;;
+  *)
+    echo "unknown: $cmd (all|merchant|bank|helpers|status)" >&2
+    exit 2
+    ;;
+esac

scripts/taler-shared/install-ensure-taler-apps.sh

@@ -0,0 +1,43 @@
+#!/usr/bin/env bash
+# Install ensure-taler-apps + user systemd units on this host (hernani@koopa).
+# Run from admin-log checkout or with ADMIN_LOG set.
+set -euo pipefail
+
+ROOT="$(cd "$(dirname "$0")/../.." && pwd)"
+ADMIN_LOG="${ADMIN_LOG:-$ROOT}"
+UNIT_SRC="$ADMIN_LOG/configs/systemd/user"
+BIN_DST="${HOME}/.local/bin"
+UNIT_DST="${HOME}/.config/systemd/user"
+
+mkdir -p "$BIN_DST" "$UNIT_DST"
+
+install -m 0755 "$ADMIN_LOG/scripts/taler-shared/ensure-taler-apps.sh" \
+  "$BIN_DST/ensure-taler-apps.sh"
+
+install -m 0644 "$UNIT_SRC/taler-merchant-apps.service" "$UNIT_DST/"
+install -m 0644 "$UNIT_SRC/taler-bank-apps.service" "$UNIT_DST/"
+
+mkdir -p \
+  "$UNIT_DST/container-taler-hacktivism.service.d" \
+  "$UNIT_DST/container-taler-hacktivism-bank.service.d" \
+  "$UNIT_DST/container-koopa-paivana.service.d"
+
+install -m 0644 "$UNIT_SRC/container-taler-hacktivism.service.d/apps.conf" \
+  "$UNIT_DST/container-taler-hacktivism.service.d/apps.conf"
+install -m 0644 "$UNIT_SRC/container-taler-hacktivism-bank.service.d/apps.conf" \
+  "$UNIT_DST/container-taler-hacktivism-bank.service.d/apps.conf"
+install -m 0644 "$UNIT_SRC/container-koopa-paivana.service.d/order.conf" \
+  "$UNIT_DST/container-koopa-paivana.service.d/order.conf"
+
+systemctl --user daemon-reload
+systemctl --user enable taler-merchant-apps.service taler-bank-apps.service
+
+echo "Installed:"
+echo "  $BIN_DST/ensure-taler-apps.sh"
+echo "  $UNIT_DST/taler-{merchant,bank}-apps.service (enabled)"
+echo "  drop-ins: container-taler-hacktivism{,-bank}.service.d/apps.conf"
+echo "  drop-in:  container-koopa-paivana.service.d/order.conf"
+echo
+echo "Start now (if containers already up):"
+echo "  systemctl --user start taler-merchant-apps.service taler-bank-apps.service"
+echo "  $BIN_DST/ensure-taler-apps.sh status"

scripts/taler-shared/mem-snapshot.sh

@@ -1,7 +1,17 @@
 #!/bin/bash
-# Memory snapshot for landing-stats (source after json_str is defined).
+# Memory snapshot for landing-stats.
 # Sets MEM_JSON (fields to embed inside performance.memory).
+# Also: mem_snapshot_emit → full JSON object on stdout (host collector).
 # IMPORTANT: no pipelines around the /proc loop (bash subshell loses counters).
+#
+# json_str may already be defined by the caller (landing-stats.sh); provide a
+# safe default so this file is usable stand-alone via podman exec.
+
+if ! declare -F json_str >/dev/null 2>&1; then
+  json_str() {
+    printf '"%s"' "$(printf '%s' "$1" | sed 's/\\/\\\\/g; s/"/\\"/g' | tr '\n\r\t' '   ')"
+  }
+fi
 
 mem_fmt_bytes() {
   awk -v b="${1:-0}" 'BEGIN{
@@ -92,21 +102,39 @@ mem_snapshot_json() {
   rm -f "$topf"
 
   lim_json="null"
+  lim_human_json="null"
   if [[ "$limit_b" =~ ^[0-9]+$ ]] && [ "$limit_b" -gt 0 ]; then
     lim_json=$limit_b
+    lim_human_json=$(json_str "$(mem_fmt_bytes "$limit_b")")
   fi
   cg_json="null"
   if [[ "$cgroup_b" =~ ^[0-9]+$ ]]; then
     cg_json=$cgroup_b
   fi
 
+  # Compact container label: "693.4 MiB" or "693.4 MiB / 2.00 GiB" when capped
+  local ctr_human
+  ctr_human=$(mem_fmt_bytes "$total_b")
+  if [ "$lim_human_json" != "null" ]; then
+    # lim_human_json is a quoted string already
+    :
+  fi
+
   MEM_JSON="
     \"container_rss_bytes\": ${total_b},
-    \"container_rss_human\": $(json_str "$(mem_fmt_bytes "$total_b")"),
+    \"container_rss_human\": $(json_str "$ctr_human"),
+    \"container_rss_label\": $(json_str "$(
+      if [ "$lim_json" != "null" ]; then
+        printf '%s / %s' "$ctr_human" "$(mem_fmt_bytes "$limit_b")"
+      else
+        printf '%s' "$ctr_human"
+      fi
+    )"),
     \"proc_sum_rss_bytes\": ${sum_b},
     \"proc_sum_rss_human\": $(json_str "$(mem_fmt_bytes "$sum_b")"),
     \"cgroup_bytes\": ${cg_json},
     \"cgroup_limit_bytes\": ${lim_json},
+    \"cgroup_limit_human\": ${lim_human_json},
     \"postgres_rss_bytes\": ${postgres_b},
     \"postgres_rss_human\": $(json_str "$(mem_fmt_bytes "$postgres_b")"),
     \"postgres_n\": ${n_pg},
@@ -128,3 +156,15 @@ mem_snapshot_json() {
     \"top\": ${top_json}
 "
 }
+
+# Full JSON for host collector: { ok, loadavg, memory: {…} }
+mem_snapshot_emit() {
+  mem_snapshot_json || return 1
+  local loadavg=""
+  if [ -r /proc/loadavg ]; then
+    loadavg=$(awk '{print $1","$2","$3}' /proc/loadavg)
+  fi
+  printf '{\n  "ok": true,\n  "source": "mem-snapshot",\n  "loadavg": %s,\n  "memory": {\n%s\n  }\n}\n' \
+    "$(json_str "$loadavg")" \
+    "$MEM_JSON"
+}