diff --git a/configs/bank-landing/README.md b/configs/bank-landing/README.md
index 68f290f..d59e83a 100644
--- a/configs/bank-landing/README.md
+++ b/configs/bank-landing/README.md
@@ -103,31 +103,11 @@ taler-wallet-cli exchanges accept-tos https://exchange.hacktivism.ch/
 
 ---
 
-## Live stats (central host collector · hernani systemd)
+## Live stats (in bank container)
 
-**Primary:** user **hernani** on koopa runs `taler-landing-stats.timer`
-(`scripts/taler-landing/`). That process full-scans **all bank accounts**
-(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.
+Stats are **not** computed on the laptop or host browser. A small script runs
+**inside the bank container**, queries libeufin for the demo funding account
+(`explorer`), and writes a public JSON file next to the landing assets.
 
 | Piece | Path / role |
 |-------|-------------|
@@ -151,9 +131,9 @@ public JSON file next to the landing assets.
 
 | Env | Default | Meaning |
 |-----|---------|---------|
-| `TX_DELTA` | `-200000` | per-account ledger window (`GET …/transactions?delta=`) |
-| `ACCOUNTS_DELTA` | `-10000` | account-list window (`GET /accounts?delta=`) |
-| `MAX_SCAN_ACCOUNTS` | `0` (unlimited) | max usernames to scan; `0` = all |
+| `TX_DELTA` | `-50000` | per-account ledger window (`GET …/transactions?delta=`) |
+| `ACCOUNTS_DELTA` | `-500` | account-list window (`GET /accounts?delta=`) |
+| `MAX_SCAN_ACCOUNTS` | `500` | max usernames to scan |
 
 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) —
diff --git a/configs/bank-landing/goa-amount.js b/configs/bank-landing/goa-amount.js
deleted file mode 100644
index 67c3859..0000000
--- a/configs/bank-landing/goa-amount.js
+++ /dev/null
@@ -1,169 +0,0 @@
-/* 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);
diff --git a/configs/bank-landing/index.html b/configs/bank-landing/index.html
index bd47143..f172304 100644
--- a/configs/bank-landing/index.html
+++ b/configs/bank-landing/index.html
@@ -1491,34 +1491,6 @@ 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/";
@@ -1964,34 +1936,16 @@ 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 : "—");
-          setAmt("st-incoming", fin.amount_alt ? fin : (fin.amount || flow.total_in || "—"));
-          setAmt("st-withdraw", fwd.amount_alt ? fwd : (fwd.amount || w.total_amount || "—"));
-          setAmt("st-24h", h24.amount_alt ? h24 : (h24.amount || "GOA:0"));
-          setAmt("st-7d", h7.amount_alt ? h7 : (h7.amount || "GOA:0"));
-          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 || "—"));
+          set("st-incoming", fin.amount || flow.total_in || "—");
+          set("st-withdraw", fwd.amount || w.total_amount || "—");
+          set("st-24h", h24.amount || "GOA:0");
+          set("st-7d", h7.amount || "GOA:0");
+          set("shared-balance", d.balance_explorer || "—");
 
           var list = document.getElementById("st-recent");
           if (list) {
@@ -2008,13 +1962,7 @@ tw run-until-done &amp;&amp; tw balance</pre>
                 var li = document.createElement("li");
                 var amt = document.createElement("span");
                 amt.className = "amt";
-                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 || "?";
-                }
+                amt.textContent = row.amount || "?";
                 var meta = document.createElement("span");
                 meta.className = "meta";
                 var when = fmtCest(row.at_unix, row.at || row.at_iso) || "";
@@ -2037,33 +1985,20 @@ 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 || {};
-          setMem("st-mem-ctr", mem.container_rss_label || mem.container_rss_human || "—", null, mem.container_rss_bytes);
-          setMem("st-mem-pg", mem.postgres_rss_human, mem.postgres_n, mem.postgres_rss_bytes);
-          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-ctr", mem.container_rss_human || "—");
+          set("st-mem-pg", mem.postgres_rss_human
+            ? mem.postgres_rss_human + (mem.postgres_n ? " · " + mem.postgres_n + "p" : "")
+            : "—");
+          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 || [];
@@ -2075,16 +2010,10 @@ 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) {
-                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 || "?") +
+                th += '<tr><td style="padding:0.25rem;color:#5eead4">' + (t.rss_human || "?") +
                   '</td><td style="padding:0.25rem">' + (t.comm || "") +
-                  '</td><td style="padding:0.25rem;word-break:break-all;color:var(--muted)" title="' +
-                  String(cmdFull).replace(/"/g, "&quot;") + '">' +
-                  cmd + "</td></tr>";
+                  '</td><td style="padding:0.25rem;word-break:break-all;color:var(--muted)">' +
+                  (t.cmd || "") + "</td></tr>";
               });
               th += "</tbody></table>";
               topBox.innerHTML = th;
@@ -2092,8 +2021,7 @@ tw run-until-done &amp;&amp; tw balance</pre>
           }
           var pf = document.getElementById("st-perf-foot");
           if (pf) {
-            pf.textContent = "Container RSS + process groups" +
-              (mem.source ? " · " + mem.source : "") + " · " +
+            pf.textContent = "Container RSS + process groups · " +
               (d.generated_at_human || d.generated_at || "");
           }
           return fetch("stats-run.json", { cache: "no-store" })
diff --git a/configs/exchange-landing/goa-amount.js b/configs/exchange-landing/goa-amount.js
deleted file mode 100644
index 67c3859..0000000
--- a/configs/exchange-landing/goa-amount.js
+++ /dev/null
@@ -1,169 +0,0 @@
-/* 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);
diff --git a/configs/exchange-landing/index.html b/configs/exchange-landing/index.html
index 5d73388..b3f0ba9 100644
--- a/configs/exchange-landing/index.html
+++ b/configs/exchange-landing/index.html
@@ -444,60 +444,12 @@ 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";
@@ -508,13 +460,12 @@ 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);
-        setAmt("st-remaining", d.coins_remaining_amount, "coins_remaining_amount_alt", d);
+        set("st-remaining", d.coins_remaining_amount);
         set("st-withdraw", d.withdraw_ops);
-        setAmt("st-withdraw-amt", d.withdraw_amount, "withdraw_amount_alt", d);
+        set("st-withdraw-amt", d.withdraw_amount);
         set("st-refresh", d.refresh_ops);
         set("st-coin-dep", d.coin_deposits);
         set("st-batch-dep", d.batch_deposits);
@@ -526,7 +477,7 @@ 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);
-        setAmt("st-wire-in-amt", d.wire_in_amount, "wire_in_amount_alt", d);
+        set("st-wire-in-amt", d.wire_in_amount);
         set("st-wire-out", d.wire_out);
 
         var ladder = document.getElementById("st-ladder");
@@ -535,12 +486,7 @@ sudo apt-get install -y taler-wallet-cli</pre>
           (d.denom_ladder || []).forEach(function (x) {
             var s = document.createElement("span");
             s.className = "pill";
-            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;
+            s.textContent = x.value + (x.keys > 1 ? " ×" + x.keys : "");
             ladder.appendChild(s);
           });
           if (!(d.denom_ladder || []).length) ladder.textContent = "—";
@@ -553,11 +499,7 @@ 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) {
-            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 += "<tr><td>" + r.value + "</td><td>" + r.coins + "</td><td>" + r.live + "</td></tr>";
           });
           html += "</tbody></table>";
           box.innerHTML = html;
@@ -569,30 +511,19 @@ 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 || {};
-        setMem("st-mem-ctr", mem.container_rss_label || mem.container_rss_human || "—", null, mem.container_rss_bytes);
-        setMem("st-mem-pg", mem.postgres_rss_human, mem.postgres_n, mem.postgres_rss_bytes);
-        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-ctr", mem.container_rss_human || "—");
+        set("st-mem-pg", mem.postgres_rss_human
+          ? mem.postgres_rss_human + (mem.postgres_n ? " · " + mem.postgres_n + "p" : "")
+          : "—");
+        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 || [];
@@ -601,14 +532,9 @@ 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) {
-              var cmd = t.cmd || "";
-              var cmdFull = t.cmd_full || cmd;
-              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 += "<tr><td>" + (t.rss_human || "?") + "</td><td>" +
+                (t.comm || "") + "</td><td style=\"font-size:0.72rem;word-break:break-all\">" +
+                (t.cmd || "") + "</td></tr>";
             });
             th += "</tbody></table>";
             topBox.innerHTML = th;
@@ -616,8 +542,7 @@ sudo apt-get install -y taler-wallet-cli</pre>
         }
         var pf = document.getElementById("st-perf-foot");
         if (pf) {
-          pf.textContent = "Container RSS + process groups" +
-            (mem.source ? " · " + mem.source : "") + " · " +
+          pf.textContent = "Container RSS + process groups · " +
             (d.generated_at_human || d.generated_at || "");
         }
         return fetch("/intro/stats-run.json", { cache: "no-store" })
diff --git a/configs/merchant-landing/goa-amount.js b/configs/merchant-landing/goa-amount.js
deleted file mode 100644
index 67c3859..0000000
--- a/configs/merchant-landing/goa-amount.js
+++ /dev/null
@@ -1,169 +0,0 @@
-/* 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);
diff --git a/configs/merchant-landing/index.html b/configs/merchant-landing/index.html
index c14ee0c..8b69e86 100644
--- a/configs/merchant-landing/index.html
+++ b/configs/merchant-landing/index.html
@@ -811,63 +811,19 @@ 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, altMap) {
+    function fillCurrency(prefix, c) {
       if (!c) {
         set(prefix + "-paid-amt", "—");
         set(prefix + "-all-amt", "—");
@@ -877,16 +833,8 @@ sudo apt-get install -y taler-wallet-cli</pre>
         set(prefix + "-unpaid", "—");
         return;
       }
-      setAmt(prefix + "-paid-amt", {
-        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 + "-paid-amt", c.amount_paid_sum || "—");
+      set(prefix + "-all-amt", c.amount_sum || "—");
       set(prefix + "-orders", c.contracts);
       set(prefix + "-paid", c.paid);
       set(prefix + "-wired", c.wired);
@@ -903,7 +851,6 @@ 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);
@@ -915,8 +862,8 @@ sudo apt-get install -y taler-wallet-cli</pre>
           (d.by_currency || []).forEach(function (c) {
             by[(c.currency || "").toUpperCase()] = c;
           });
-          fillCurrency("goa", by.GOA, d.alt_unit_names);
-          fillCurrency("chf", by.CHF, d.alt_unit_names);
+          fillCurrency("goa", by.GOA);
+          fillCurrency("chf", by.CHF);
 
           function fillActivityList(el, acts) {
             if (!el) return;
@@ -931,15 +878,10 @@ 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" title="' + esc(amtTitle) + '">' + esc(amtShow) + "</div>" +
+                  '<div class="act-amt">' + esc(a.amount || "—") + "</div>" +
                   (a.summary
                     ? '<div class="act-sum">' + esc(a.summary) + "</div>"
                     : "") +
@@ -973,31 +915,20 @@ 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 || {};
-          setMem("st-mem-ctr", mem.container_rss_label || mem.container_rss_human || "—", null, mem.container_rss_bytes);
-          setMem("st-mem-pg", mem.postgres_rss_human, mem.postgres_n, mem.postgres_rss_bytes);
-          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-ctr", mem.container_rss_human || "—");
+          set("st-mem-pg", mem.postgres_rss_human
+            ? mem.postgres_rss_human + (mem.postgres_n ? " · " + mem.postgres_n + "p" : "")
+            : "—");
+          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 || [];
@@ -1009,16 +940,10 @@ 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) {
-                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 || "?") +
+                th += '<tr><td style="padding:0.25rem;color:#5eead4">' + (t.rss_human || "?") +
                   '</td><td style="padding:0.25rem">' + (t.comm || "") +
-                  '</td><td style="padding:0.25rem;word-break:break-all;color:var(--muted)" title="' +
-                  String(cmdFull).replace(/"/g, "&quot;") + '">' +
-                  cmd + "</td></tr>";
+                  '</td><td style="padding:0.25rem;word-break:break-all;color:var(--muted)">' +
+                  (t.cmd || "") + "</td></tr>";
               });
               th += "</tbody></table>";
               topBox.innerHTML = th;
@@ -1026,8 +951,7 @@ sudo apt-get install -y taler-wallet-cli</pre>
           }
           var pf = document.getElementById("st-perf-foot");
           if (pf) {
-            pf.textContent = "Container RSS + process groups" +
-              (mem.source ? " · " + mem.source : "") + " · " +
+            pf.textContent = "Container RSS + process groups · " +
               (d.generated_at_human || d.generated_at || "");
           }
           return fetch("/intro/stats-run.json", { cache: "no-store" })
diff --git a/configs/shared/goa-amount.js b/configs/shared/goa-amount.js
deleted file mode 100644
index 67c3859..0000000
--- a/configs/shared/goa-amount.js
+++ /dev/null
@@ -1,169 +0,0 @@
-/* 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);
diff --git a/configs/shared/goa-stats.js b/configs/shared/goa-stats.js
index e85ba69..8689216 100644
--- a/configs/shared/goa-stats.js
+++ b/configs/shared/goa-stats.js
@@ -30,22 +30,6 @@
     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");
@@ -84,7 +68,6 @@
         })
         .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 || {};
@@ -95,10 +78,10 @@
           var fwd = flow.withdraw || {};
           set("st-accounts", ba.total != null ? ba.total : "—");
           set("st-wallets", wl.unique_reserves != null ? wl.unique_reserves : "—");
-          setAmt("st-incoming", fin.amount_alt ? fin : (fin.amount || flow.total_in || "—"), d.alt_unit_names);
-          setAmt("st-withdraw", fwd.amount_alt ? fwd : (fwd.amount || w.total_amount || "—"), d.alt_unit_names);
-          setAmt("st-24h", h24.amount_alt ? h24 : (h24.amount || "GOA:0"), d.alt_unit_names);
-          setAmt("st-7d", h7.amount_alt ? h7 : (h7.amount || "GOA:0"), d.alt_unit_names);
+          set("st-incoming", fin.amount || flow.total_in || "—");
+          set("st-withdraw", fwd.amount || w.total_amount || "—");
+          set("st-24h", h24.amount || "GOA:0");
+          set("st-7d", h7.amount || "GOA:0");
 
           var list = document.getElementById("st-recent");
           if (list) {
@@ -114,13 +97,7 @@
                 var li = document.createElement("li");
                 var amt = document.createElement("span");
                 amt.className = "amt";
-                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 || "?";
-                }
+                amt.textContent = row.amount || "?";
                 var meta = document.createElement("span");
                 meta.className = "meta";
                 meta.textContent = fmtCest(row.at_unix, row.at || row.at_iso) || "";
@@ -135,8 +112,7 @@
             foot.className = "stats-foot";
             foot.innerHTML =
               'Source: <a href="' + BANK_INTRO + '">bank.hacktivism.ch</a>' +
-              (d.generated_at_human ? " · " + d.generated_at_human : "") +
-              (d.source ? " · " + d.source : "");
+              (d.generated_at_human ? " · " + d.generated_at_human : "");
           }
         })
         .catch(function () {
diff --git a/configs/systemd/user/taler-landing-stats.service b/configs/systemd/user/taler-landing-stats.service
deleted file mode 100644
index 6273a72..0000000
--- a/configs/systemd/user/taler-landing-stats.service
+++ /dev/null
@@ -1,30 +0,0 @@
-[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
diff --git a/configs/systemd/user/taler-landing-stats.timer b/configs/systemd/user/taler-landing-stats.timer
deleted file mode 100644
index 7106c8a..0000000
--- a/configs/systemd/user/taler-landing-stats.timer
+++ /dev/null
@@ -1,13 +0,0 @@
-[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
diff --git a/scripts/README.md b/scripts/README.md
index 1a1f35f..70922e5 100644
--- a/scripts/README.md
+++ b/scripts/README.md
@@ -9,7 +9,6 @@
 | `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-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/` |
@@ -25,11 +24,6 @@ starts, **`taler-merchant-apps.service`** / **`taler-bank-apps.service`** run
 `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`  
diff --git a/scripts/taler-bank/landing-stats.sh b/scripts/taler-bank/landing-stats.sh
index 2eb22cd..c226e5c 100755
--- a/scripts/taler-bank/landing-stats.sh
+++ b/scripts/taler-bank/landing-stats.sh
@@ -16,16 +16,13 @@ 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).
-# Prefer the host collector (hernani systemd taler-landing-stats) for full
-# pagination; these defaults keep the in-container fallback deep enough.
-TX_DELTA="${TX_DELTA:--200000}"
+TX_DELTA="${TX_DELTA:--50000}"
 # Max accounts to list + scan (was 80 → missed later accounts; bank has 100+).
-# 0 or empty → no head limit (scan every listed account).
-MAX_SCAN_ACCOUNTS="${MAX_SCAN_ACCOUNTS:-0}"
+MAX_SCAN_ACCOUNTS="${MAX_SCAN_ACCOUNTS:-500}"
 # Account-list page size for GET /accounts?delta=… (must cover all users)
-ACCOUNTS_DELTA="${ACCOUNTS_DELTA:--10000}"
+ACCOUNTS_DELTA="${ACCOUNTS_DELTA:--500}"
 # curl timeout per account (deeper history needs more headroom)
-TX_CURL_TIMEOUT="${TX_CURL_TIMEOUT:-45}"
+TX_CURL_TIMEOUT="${TX_CURL_TIMEOUT:-25}"
 export TZ="${TZ:-Europe/Zurich}"
 
 PASS="${BANK_PASS:-}"
@@ -221,23 +218,15 @@ fi
 SCAN_OK=0
 SCAN_EMPTY=0
 SCAN_FAIL=0
-# Scan ALL accounts except exchange (withdraw debits live on customers + admin
-# top-ups; exchange credits would double-count the same GOA).
-# Prefer host collect_bank_stats.py (hernani timer) for full pagination.
+# Scan customer accounts only (not exchange/admin — exchange credits would double-count)
 {
   echo "$BANK_USER"
-  # include admin + every auto-account; drop only exchange
-  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" "$WORKDIR/scan-users.txt"
-fi
+  grep -Eve "^(admin|exchange|${BANK_USER})$" "$WORKDIR/usernames.txt" 2>/dev/null || true
+} | awk 'NF && !seen[$0]++' | head -n "$MAX_SCAN_ACCOUNTS" >"$WORKDIR/scan-users.txt"
 
 while IFS= read -r uname; do
   [ -n "$uname" ] || continue
-  case "$uname" in exchange) continue ;; esac
+  case "$uname" in admin|exchange) continue ;; esac
   # Safe filename (usernames are mostly [A-Za-z0-9_-])
   safe=$(printf '%s' "$uname" | tr -c 'A-Za-z0-9._-' '_')
   code=$(curl -sS -m "${TX_CURL_TIMEOUT}" -o "$WORKDIR/tx-${safe}.json" -w '%{http_code}' \
@@ -579,7 +568,7 @@ cat >"$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. exchange only (admin+explorer+all users scanned)"
+    "note": "incoming=credits; withdraw=Taler withdrawal debits; excl. admin+exchange accounts"
   },
   "withdraws": {
     "count": ${N_WD:-0},
diff --git a/scripts/taler-landing/README.md b/scripts/taler-landing/README.md
deleted file mode 100644
index 0876695..0000000
--- a/scripts/taler-landing/README.md
+++ /dev/null
@@ -1,112 +0,0 @@
-# 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
-```
diff --git a/scripts/taler-landing/collect-landing-stats.sh b/scripts/taler-landing/collect-landing-stats.sh
deleted file mode 100755
index e49b00f..0000000
--- a/scripts/taler-landing/collect-landing-stats.sh
+++ /dev/null
@@ -1,287 +0,0 @@
-#!/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 [ "$ec_bank" -ne 0 ]; then
-    return 1
-  fi
-  return 0
-}
-
-main "$@"
diff --git a/scripts/taler-landing/collect_bank_stats.py b/scripts/taler-landing/collect_bank_stats.py
deleted file mode 100755
index 096eae7..0000000
--- a/scripts/taler-landing/collect_bank_stats.py
+++ /dev/null
@@ -1,813 +0,0 @@
-#!/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())
diff --git a/scripts/taler-landing/collect_container_resources.sh b/scripts/taler-landing/collect_container_resources.sh
deleted file mode 100755
index 1963a4d..0000000
--- a/scripts/taler-landing/collect_container_resources.sh
+++ /dev/null
@@ -1,70 +0,0 @@
-#!/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' "$raw"
diff --git a/scripts/taler-landing/deploy-landings.sh b/scripts/taler-landing/deploy-landings.sh
old mode 100755
new mode 100644
index 28aeb2b..fe3eb07
--- a/scripts/taler-landing/deploy-landings.sh
+++ b/scripts/taler-landing/deploy-landings.sh
@@ -14,47 +14,10 @@ ROOT=$(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 → $C_EX :9014 ==="
 # nginx may be missing on exchange image
@@ -67,7 +30,6 @@ podman cp "$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 "$C_EX" bash -c '
   ln -sfn /etc/nginx/sites-available/exchange-landing /etc/nginx/sites-enabled/exchange-landing
@@ -88,7 +50,6 @@ podman exec "$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
diff --git a/scripts/taler-landing/enrich_stats_alt.py b/scripts/taler-landing/enrich_stats_alt.py
deleted file mode 100755
index 366ee6b..0000000
--- a/scripts/taler-landing/enrich_stats_alt.py
+++ /dev/null
@@ -1,40 +0,0 @@
-#!/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())
diff --git a/scripts/taler-landing/goa_amounts.py b/scripts/taler-landing/goa_amounts.py
deleted file mode 100755
index ddd0bd7..0000000
--- a/scripts/taler-landing/goa_amounts.py
+++ /dev/null
@@ -1,318 +0,0 @@
-#!/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
diff --git a/scripts/taler-landing/install-landing-stats-host.sh b/scripts/taler-landing/install-landing-stats-host.sh
deleted file mode 100755
index 7c572f0..0000000
--- a/scripts/taler-landing/install-landing-stats-host.sh
+++ /dev/null
@@ -1,68 +0,0 @@
-#!/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/*"
diff --git a/scripts/taler-landing/merge_resources.py b/scripts/taler-landing/merge_resources.py
deleted file mode 100755
index 82e8d46..0000000
--- a/scripts/taler-landing/merge_resources.py
+++ /dev/null
@@ -1,106 +0,0 @@
-#!/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())
diff --git a/scripts/taler-landing/test-landing-stats.sh b/scripts/taler-landing/test-landing-stats.sh
deleted file mode 100755
index f8208c7..0000000
--- a/scripts/taler-landing/test-landing-stats.sh
+++ /dev/null
@@ -1,249 +0,0 @@
-#!/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
diff --git a/scripts/taler-monitoring/README.md b/scripts/taler-monitoring/README.md
index 6b6df2b..98214d6 100644
--- a/scripts/taler-monitoring/README.md
+++ b/scripts/taler-monitoring/README.md
@@ -126,20 +126,6 @@ Also: coin counts (in circulation / spent), status histogram, Δ vs previous sna
 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**
diff --git a/scripts/taler-monitoring/check_e2e.sh b/scripts/taler-monitoring/check_e2e.sh
index aa1eab6..82c8c6c 100755
--- a/scripts/taler-monitoring/check_e2e.sh
+++ b/scripts/taler-monitoring/check_e2e.sh
@@ -152,14 +152,18 @@ e2e_finish() {
   fi
   E2E_REPORTED=1
   print_balances
-  # Final coin inventory + host/container load + statistics dashboard
+  # Final coin inventory + host/container load
   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 "${METRICS_DIR}/load-after.json" "e2e-end" || true
+  fi
+  if [ -n "${METRICS_DIR:-}" ] && [ "${METRICS_LOAD:-1}" != "0" ]; then
+    metrics_report_load "${METRICS_DIR}/load-after.json" "e2e-end" || true
+    if [ -f "${METRICS_DIR}/load-before.json" ] && [ -f "${METRICS_DIR}/load-after.json" ]; then
+      section "metrics · e2e load delta"
+      metrics_print_load_delta "${METRICS_DIR}/load-before.json" "${METRICS_DIR}/load-after.json" || true
     fi
-    metrics_print_overall "e2e final" || true
+    metrics_print_overall "e2e overall" || true
   fi
   summary || true
   return "$code"
@@ -794,7 +798,6 @@ else:
   done
   metrics_report_coins "after-ATM-${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
@@ -894,7 +897,6 @@ sys.exit(0 if d.get("paid") is True or str(d.get("order_status","")).lower()=="p
 ' "$SCRATCH/ord-paid-$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 "$PAY_AMT" || true
       return 0
     fi
   done
@@ -1015,7 +1017,6 @@ sys.exit(0 if d.get("paid") is True or str(d.get("order_status","")).lower()=="p
 ' "$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 "$pamt" || true
         return 0
       fi
     fi
@@ -1023,7 +1024,6 @@ sys.exit(0 if d.get("paid") is True or str(d.get("order_status","")).lower()=="p
       || grep -qiE 'done|paid|success|Payment' "$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 "$pamt" || true
       return 0
     fi
   done
diff --git a/scripts/taler-monitoring/check_goa_ladder.sh b/scripts/taler-monitoring/check_goa_ladder.sh
index 28d71ed..41d37dc 100755
--- a/scripts/taler-monitoring/check_goa_ladder.sh
+++ b/scripts/taler-monitoring/check_goa_ladder.sh
@@ -483,138 +483,58 @@ for AMT in "$@"; do
       -H "Authorization: Bearer ${TOK}" -H 'Content-Type: application/json' -d '{}' \
       "${BANK}/accounts/${EXP_USER}/withdrawals/${WID}/confirm"
   }
-  # Collect reserve_pub candidates for *this* withdrawal (WID + amount).
-  # Cumulative wallets re-print old reserves in accept/tx dumps — never trust a single "last" blindly.
-  # Prints unique pubs one per line, preferred order first.
-  extract_rpubs_for_wid() {
-    python3 - "$WID" "$AMT" "$SCRATCH/accept-$tag.out" "$SCRATCH/tx-$tag.json" "$SCRATCH/used-rpubs.txt" <<'PY'
-import json, re, sys
-from pathlib import Path
-
-wid = sys.argv[1]
-amt = sys.argv[2]
-paths = sys.argv[3:5]
-used_path = sys.argv[5]
-used = set()
-if Path(used_path).is_file():
-    used = {ln.strip() for ln in open(used_path) if ln.strip()}
-
-def walk_collect(o, bag, ctx=None):
-    ctx = dict(ctx or {})
-    if isinstance(o, dict):
-        for k, v in o.items():
-            kl = str(k).lower()
-            if kl in ("withdrawal_id", "withdraw_id", "wopid", "id") and isinstance(v, str):
-                ctx["id"] = v
-            if kl in ("amount", "rawamount", "instructedamount") and isinstance(v, str):
-                ctx["amount"] = v
-            if kl in ("taler_withdraw_uri", "talerwithdrawuri", "uri") and isinstance(v, str):
-                ctx["uri"] = v
-            if kl in ("reserve_pub", "reservepub") and isinstance(v, str) and len(v) >= 40:
-                bag.append((v, dict(ctx)))
-            walk_collect(v, bag, ctx)
-    elif isinstance(o, list):
-        for i in o:
-            walk_collect(i, bag, ctx)
-
-raw_pubs = []  # ordered as found
-scored = []    # (score, pub) higher better
-blob_all = ""
+  extract_rpub() {
+    # Prefer *last* match (current withdraw), not first (stale from older accepts/tx).
+    python3 -c '
+import re, sys, json
+paths = sys.argv[1:]
+found = []
+blob = ""
 for p in paths:
     try:
-        blob_all += open(p, errors="replace").read() + "\n"
+        blob += open(p, errors="replace").read() + "\n"
     except Exception:
         pass
-
-# 1) full JSON objects in files
-for p in paths:
-    try:
-        t = open(p, errors="replace").read()
-    except Exception:
-        continue
-    # whole-file JSON
-    for m in re.finditer(r"\{", t):
-        try:
-            o = json.loads(t[m.start():])
-        except Exception:
-            continue
-        bag = []
-        walk_collect(o, bag)
-        for pub, ctx in bag:
-            raw_pubs.append(pub)
-            score = 0
-            cid = str(ctx.get("id") or "")
-            camt = str(ctx.get("amount") or "")
-            curi = str(ctx.get("uri") or "")
-            if wid and wid in cid:
-                score += 100
-            if wid and wid in curi:
-                score += 80
-            if amt and (camt == amt or camt.endswith(amt.split(":", 1)[-1])):
-                score += 40
-            if pub in used:
-                score -= 200
-            scored.append((score, pub))
-
-# 2) regex fallback on accept file only (more current)
-try:
-    acc = open(paths[0], errors="replace").read()
-except Exception:
-    acc = ""
 for pat in (
-    r"\"reserve_pub\"\s*:\s*\"([A-Z0-9]{40,})\"",
-    r"\"reservePub\"\s*:\s*\"([A-Z0-9]{40,})\"",
+    r"\"reserve_pub\"\s*:\s*\"([A-Z0-9]+)\"",
+    r"\"reservePub\"\s*:\s*\"([A-Z0-9]+)\"",
     r"reserve_pub[\"\s:=]+([A-Z0-9]{40,})",
+    r"reservePub[\"\s:=]+([A-Z0-9]{40,})",
+    r"reserve[_ ]?pub[\"=: ]+([A-Z0-9]{40,})",
 ):
-    for m in re.finditer(pat, acc, re.I):
-        pub = m.group(1)
-        raw_pubs.append(pub)
-        score = 10
-        # proximity to WID in accept output
-        window = acc[max(0, m.start() - 400) : m.end() + 400]
-        if wid and wid in window:
-            score += 100
-        if amt and amt in window:
-            score += 30
-        if pub in used:
-            score -= 200
-        scored.append((score, pub))
-
-# prefer high score, then later occurrence
-order = []
-seen = set()
-for score, pub in sorted(scored, key=lambda x: (-x[0],), reverse=False):
-    # sort by score desc: use reverse sorted
-    pass
-for score, pub in sorted(scored, key=lambda x: x[0], reverse=True):
-    if pub in seen or pub in used:
+    found.extend(m.group(1) for m in re.finditer(pat, blob, re.I))
+def walk(o):
+    if isinstance(o, dict):
+        for k, v in o.items():
+            if k.lower() in ("reserve_pub", "reservepub") and isinstance(v, str) and len(v) >= 40:
+                found.append(v)
+            walk(v)
+    elif isinstance(o, list):
+        for i in o:
+            walk(i)
+for line in blob.splitlines():
+    line = line.strip()
+    if not line.startswith("{"):
         continue
-    seen.add(pub)
-    order.append(pub)
-# append unused raw in reverse (newest-ish)
-for pub in reversed(raw_pubs):
-    if pub in seen or pub in used:
-        continue
-    seen.add(pub)
-    order.append(pub)
-for pub in order:
-    print(pub)
-PY
-  }
-
-  mark_rpub_used() {
-    local p="$1"
-    [ -n "$p" ] || return 0
-    mkdir -p "$SCRATCH" 2>/dev/null || true
-    grep -qxF "$p" "$SCRATCH/used-rpubs.txt" 2>/dev/null || echo "$p" >>"$SCRATCH/used-rpubs.txt"
+    try:
+        walk(json.loads(line))
+    except Exception:
+        pass
+if found:
+    print(found[-1])
+' "$@" 2>/dev/null || true
   }
 
   force_select_if_needed() {
     local st_now="$1"
     [ "$st_now" = "pending" ] || [ -z "$st_now" ] || return 0
-    local rpub epayto code_fs any=0
-    # refresh tx dump each try (wallet may attach reserve late)
-    wcli transactions >"$SCRATCH/tx-$tag.json" 2>&1 || true
+    local rpub epayto code_fs
+    # current accept only first — avoid reusing reserve from previous rungs via tx dump
+    rpub=$(extract_rpub "$SCRATCH/accept-$tag.out")
+    if [ -z "$rpub" ]; then
+      wcli transactions >"$SCRATCH/tx-$tag.json" 2>&1 || true
+      rpub=$(extract_rpub "$SCRATCH/tx-$tag.json")
+    fi
     epayto=$(curl -sS -m 10 "${EX%/}/keys" 2>/dev/null | python3 -c '
 import json,sys
 d=json.load(sys.stdin)
@@ -626,46 +546,31 @@ for a in acc:
 else:
   if acc: print(acc[0].get("payto_uri") or "")
 ' 2>/dev/null || true)
-    if [ -z "$epayto" ]; then
-      warn bank "force-select skipped" "problem: exchange payto empty from /keys"
-      return 0
-    fi
-    # Try candidates until bank leaves pending (200/204) or we exhaust
-    while IFS= read -r rpub; do
-      [ -n "$rpub" ] || continue
-      any=1
+    if [ -n "$rpub" ] && [ -n "$epayto" ]; then
       code_fs=$(curl -sS -m 12 -o "$SCRATCH/force-sel-$tag.json" -w '%{http_code}' -X POST \
         -H 'Content-Type: application/json' \
         -d "{\"reserve_pub\":\"${rpub}\",\"selected_exchange\":\"${epayto}\"}" \
         "${BANK}/taler-integration/withdrawal-operation/${WID}" 2>/dev/null || echo "000")
-      if [ "$code_fs" = "200" ] || [ "$code_fs" = "204" ]; then
-        info "force-select" "HTTP ${code_fs} rpub=${rpub:0:12}… (ok for WID ${WID:0:8})"
-        mark_rpub_used "$rpub"
-        return 0
-      fi
+      # 409: conflict (wrong/stale reserve, or already bound) — log body once, keep polling
       if [ "$code_fs" = "409" ]; then
-        # 5114 = this reserve already bound to another op — not "out of money"
-        info "force-select" "HTTP 409 rpub=${rpub:0:12}… (stale/used reserve — not balance; trying next)"
-        mark_rpub_used "$rpub"
-        continue
+        if [ "${FORCE_SEL_409_LOGGED:-0}" != "1" ]; then
+          info "force-select" "HTTP 409 rpub=${rpub:0:12}… body=$(tr '\n' ' ' <"$SCRATCH/force-sel-$tag.json" | head -c 160)"
+          FORCE_SEL_409_LOGGED=1
+        fi
+      else
+        info "force-select" "HTTP ${code_fs} rpub=${rpub:0:12}…"
+        FORCE_SEL_409_LOGGED=0
       fi
-      info "force-select" "HTTP ${code_fs} rpub=${rpub:0:12}… body=$(tr '\n' ' ' <"$SCRATCH/force-sel-$tag.json" 2>/dev/null | head -c 120)"
-      # other errors: still try next candidate
-    done < <(extract_rpubs_for_wid)
-    if [ "$any" != "1" ]; then
+    else
+      _rpub_empty=no
+      [ -z "$rpub" ] && _rpub_empty=yes
+      _epayto_empty=no
+      [ -z "$epayto" ] && _epayto_empty=yes
       warn bank "force-select skipped" \
-        "problem: no reserve_pub for this withdraw (WID=${WID:0:8}…); wallet may not have selected yet"
+        "problem: cannot move bank pending->selected (reserve_pub empty=${_rpub_empty}, exchange payto empty=${_epayto_empty})"
     fi
   }
 
-  # Short bounded select assist (≤8s) — not a hang path; helps attach fresh reserve_pub
-  if command -v perl >/dev/null 2>&1 && [ -f "$CLI_JS" ]; then
-    perl -e 'alarm shift; exec @ARGV' 8 \
-      node "$CLI_JS" --wallet-db="$WDB" --no-throttle run-until-done \
-      >"$SCRATCH/select-$tag.out" 2>&1 || true
-  fi
-  wcli transactions >"$SCRATCH/tx-$tag.json" 2>&1 || true
-
   t0=$(now_ms)
   conf_ok=0
   st=""
@@ -693,9 +598,9 @@ else:
         break
         ;;
     esac
-    # force-select while pending — try alternate rpubs on 5114 (not out-of-money)
+    # force-select while pending (no run-until-done); avoid spam on repeated 409
     if [ "$st" = "pending" ] || [ -z "$st" ]; then
-      if [ "$i" -eq 1 ] || [ "$i" -eq 2 ] || [ $((i % 3)) -eq 0 ]; then
+      if [ "$i" -eq 1 ] || [ "$i" -eq 2 ] || [ $((i % 5)) -eq 0 ]; then
         force_select_if_needed "$st"
       fi
     fi
@@ -705,10 +610,10 @@ else:
   st=$(printf '%s' "${st:-}" | tr -d '\r\n' | sed 's/^[[:space:]]*//;s/[[:space:]]*$//')
   if [ "$conf_ok" != "1" ]; then
     note="${note:-confirm timeout last=${st:-empty}}"
-    # Soft: not confirmed — usually stale reserve_pub (5114), NOT empty pool balance
+    # Soft: not confirmed after polls — WARN and continue (pending/select lag or force-select issues)
     status="SKIP_CONFIRM"
     warn bank "confirm $AMT skipped" \
-      "problem: bank status='${st:-empty}' after ${LADDER_CONFIRM_POLLS} polls (want selected/confirmed). Usually reserve_pub mismatch (5114), not out-of-money — mint/accept already OK. detail: $note"
+      "problem: bank status='${st:-empty}' after ${LADDER_CONFIRM_POLLS} polls (want selected/confirmed); ladder continues. detail: $note"
     ms_total=$(elapsed_ms "$t_rung")
     echo -e "${rung}\t${range_note}\t${AMT}\t${status}\t${ms_mint}\t${ms_accept}\t${ms_confirm}\t${ms_settle}\t${ms_total}\t${WID}\t${note}" >>"$TSV"
     continue
@@ -759,7 +664,6 @@ sys.exit(0 if Decimal(sys.argv[1]) > Decimal(sys.argv[2]) else 1)
     OK_N=$((OK_N + 1))
     echo -e "${rung}\t${range_note}\t${AMT}\t${status}\t${ms_mint}\t${ms_accept}\t${ms_confirm}\t${ms_settle}\t${ms_total}\t${WID}\t${note}" >>"$TSV"
     metrics_report_coins "ladder-r${rung}-after-${tag}" || true
-    metrics_record_flow withdrawn "$AMT" || true
   elif echo "$xfer" | grep -qi True; then
     status="OK_BANK"
     note="bank transfer_done avail=${after} $xfer (no run-until-done)"
@@ -767,7 +671,6 @@ sys.exit(0 if Decimal(sys.argv[1]) > Decimal(sys.argv[2]) else 1)
     OK_N=$((OK_N + 1))
     echo -e "${rung}\t${range_note}\t${AMT}\t${status}\t${ms_mint}\t${ms_accept}\t${ms_confirm}\t${ms_settle}\t${ms_total}\t${WID}\t${note}" >>"$TSV"
     metrics_report_coins "ladder-r${rung}-after-${tag}" || true
-    metrics_record_flow withdrawn "$AMT" || true
   else
     note="no coins / no transfer_done avail=${after} $xfer"
     err wallet "settle $AMT" "$note"
@@ -994,7 +897,6 @@ sys.exit(0 if d.get("paid") is True or str(d.get("order_status","")).lower()=="p
         PAY_OK_N=$((PAY_OK_N + 1))
         echo -e "${prung}\t${prange}\t${PAMT}\t${pstatus}\t${ms_order}\t${ms_handle}\t${ms_psettle}\t${ms_total}\t${OID}\t${pnote}" >>"$PAY_TSV"
         metrics_report_coins "after-pay-${ptag}" || true
-        metrics_record_flow spent "$PAMT" || true
       else
         pnote="not settled order=$OID avail=${CUR}:${after}"
         if [ "$IS_PMAX" = "1" ]; then
@@ -1146,10 +1048,7 @@ for k, v in (rep.get("timing") or {}).items():
 json.dump(out, open(sys.argv[2], "w"), indent=2)
 PY
 fi
-export METRICS_WITHDRAW_TSV="$TSV"
-export METRICS_PAY_TSV="$PAY_TSV"
-metrics_report_coins "ladder-end" || true
-metrics_print_overall "ladder final" || true
+metrics_print_overall "ladder overall" || true
 
 # Keep scratch if LADDER_REPORT_DIR set; else copy key files to /tmp
 if [ -z "${LADDER_REPORT_DIR:-}" ]; then
diff --git a/scripts/taler-monitoring/metrics.sh b/scripts/taler-monitoring/metrics.sh
index 5df8d76..50ef343 100644
--- a/scripts/taler-monitoring/metrics.sh
+++ b/scripts/taler-monitoring/metrics.sh
@@ -976,433 +976,44 @@ for role in ("bank","exchange","merchant"):
 PY
 }
 
-# Record a successful withdraw/pay amount for end statistics (one amount per line).
-# $1=withdrawn|spent  $2=amount (CUR:n)
-metrics_record_flow() {
-  local kind="$1" amt="$2"
-  [ -n "$amt" ] || return 0
-  mkdir -p "${METRICS_DIR}" 2>/dev/null || true
-  case "$kind" in
-    withdrawn|withdraw) printf '%s\n' "$amt" >>"${METRICS_DIR}/flow-withdrawn.txt" ;;
-    spent|pay)          printf '%s\n' "$amt" >>"${METRICS_DIR}/flow-spent.txt" ;;
-    *) return 1 ;;
-  esac
-}
-
 # Overall end-of-run statistics block
-# Files under METRICS_DIR:
-#   coins-final.json, coins-history.tsv, perf-summary.json,
-#   load-before/after.json, flow-withdrawn.txt, flow-spent.txt,
-#   optional ladder TSV via METRICS_WITHDRAW_TSV / METRICS_PAY_TSV
+# Args via env / files:
+#   METRICS_DIR, optional: WITHDRAW_REPORT, PAY_REPORT, phase timings JSON files
 metrics_print_overall() {
   local title="${1:-overall statistics}"
-  section "statistics · $title"
-  metrics_print_final_stats || true
+  section "metrics · $title"
+  if [ -f "${METRICS_DIR}/load-before.json" ]; then
+    info "load BEFORE" ""
+    metrics_print_load "${METRICS_DIR}/load-before.json" "before"
+  fi
+  if [ -f "${METRICS_DIR}/load-after.json" ]; then
+    info "load AFTER" ""
+    metrics_print_load "${METRICS_DIR}/load-after.json" "after"
+    metrics_print_load_delta "${METRICS_DIR}/load-before.json" "${METRICS_DIR}/load-after.json"
+  fi
+  if [ -f "${METRICS_DIR}/coins-final.json" ]; then
+    info "coins final" "$(python3 -c 'import json,sys; print(json.load(open(sys.argv[1])).get("summary","?"))' "${METRICS_DIR}/coins-final.json" 2>/dev/null || echo n/a)"
+  fi
+  if [ -f "${METRICS_DIR}/coins-history.tsv" ]; then
+    echo "  --- coins after each withdraw ---"
+    # header + rows
+    if [ -s "${METRICS_DIR}/coins-history.tsv" ]; then
+      column -t -s $'\t' "${METRICS_DIR}/coins-history.tsv" 2>/dev/null \
+        || cat "${METRICS_DIR}/coins-history.tsv"
+    fi
+  fi
+  if [ -f "${METRICS_DIR}/perf-summary.json" ]; then
+    info "performance" ""
+    python3 - "${METRICS_DIR}/perf-summary.json" <<'PY'
+import json,sys
+d=json.load(open(sys.argv[1]))
+for k,v in d.items():
+  if isinstance(v, dict) and "n" in v:
+    print(f"  {k:14} n={v.get('n')}  min={v.get('min_ms')}ms  p50={v.get('p50_ms')}ms  avg={v.get('avg_ms')}ms  max={v.get('max_ms')}ms")
+  else:
+    print(f"  {k}: {v}")
+PY
+  fi
+  # free-form extras from caller
   [ -n "${METRICS_EXTRA_LINES:-}" ] && printf '%s\n' "$METRICS_EXTRA_LINES"
 }
-
-# Rich final dashboard: coins, withdrawn/spent, performance, tendencies
-metrics_print_final_stats() {
-  python3 - \
-    "${METRICS_DIR:-/tmp}" \
-    "${ALT_UNITS_FILE:-}" \
-    "${METRICS_WITHDRAW_TSV:-}" \
-    "${METRICS_PAY_TSV:-}" \
-    "${CUR:-GOA}" \
-    <<'PY'
-import csv, json, os, sys
-from decimal import Decimal, InvalidOperation, ROUND_HALF_UP
-from pathlib import Path
-
-mdir = Path(sys.argv[1])
-alt_path = sys.argv[2] or ""
-wd_tsv = sys.argv[3] or ""
-pay_tsv = sys.argv[4] or ""
-cur = sys.argv[5] or "GOA"
-
-alt = {}
-if alt_path and Path(alt_path).is_file():
-    try:
-        alt = json.load(open(alt_path))
-    except Exception:
-        alt = {}
-if not alt:
-    alt = {"0": cur}
-
-def D(x, default=Decimal(0)):
-    try:
-        return Decimal(str(x))
-    except Exception:
-        return default
-
-def parse_amt(s):
-    s = str(s or "").strip()
-    if not s:
-        return cur, Decimal(0)
-    if ":" in s:
-        c, v = s.split(":", 1)
-        try:
-            return c, Decimal(v)
-        except InvalidOperation:
-            return c, Decimal(0)
-    try:
-        return cur, Decimal(s)
-    except InvalidOperation:
-        return cur, Decimal(0)
-
-def fmt_num(v: Decimal) -> str:
-    if v == v.to_integral():
-        return format(int(v), "d")
-    s = format(v.quantize(Decimal("0.00000001"), rounding=ROUND_HALF_UP), "f")
-    return s.rstrip("0").rstrip(".")
-
-def fmt_amt(c, v: Decimal) -> str:
-    return "%s:%s" % (c, fmt_num(v))
-
-def fmt_alt(c, v: Decimal) -> str:
-    base_s = fmt_amt(c, v)
-    base_name = alt.get("0") or c
-    if v == 0:
-        return "0 %s (%s)" % (base_name, base_s)
-    scales = []
-    for k, name in alt.items():
-        try:
-            scales.append((int(k), str(name)))
-        except Exception:
-            pass
-    scales.sort(key=lambda x: -x[0])
-    absval = abs(v)
-    for sc, name in scales:
-        unit = Decimal(10) ** sc
-        coeff = absval / unit
-        if coeff >= 1:
-            if sc == 0:
-                return "%s %s" % (fmt_num(v), name)
-            return "%s %s (%s)" % (fmt_num(coeff if v >= 0 else -coeff), name, base_s)
-    return "%s %s (%s)" % (fmt_num(v), base_name, base_s)
-
-def sum_amount_file(path: Path):
-    total = Decimal(0)
-    ccy = cur
-    n = 0
-    if not path.is_file():
-        return ccy, total, n
-    for line in path.read_text().splitlines():
-        line = line.strip()
-        if not line:
-            continue
-        c, v = parse_amt(line)
-        ccy = c
-        total += v
-        n += 1
-    return ccy, total, n
-
-def sum_tsv_amounts(path, amount_col="amount", status_ok=None):
-    total = Decimal(0)
-    ccy = cur
-    n = 0
-    if not path or not Path(path).is_file():
-        return ccy, total, n
-    with open(path, newline="") as f:
-        for row in csv.DictReader(f, delimiter="\t"):
-            st = (row.get("status") or "").upper()
-            if status_ok is not None and st not in status_ok:
-                continue
-            c, v = parse_amt(row.get(amount_col) or "")
-            if v <= 0:
-                continue
-            ccy = c
-            total += v
-            n += 1
-    return ccy, total, n
-
-def trend_label(delta, eps=Decimal("0.01")):
-    if delta > eps:
-        return "↑ rising"
-    if delta < -eps:
-        return "↓ falling"
-    return "→ stable"
-
-def half_trend(values):
-    """Compare avg of second half vs first half of a list of numbers."""
-    xs = [float(x) for x in values if x is not None]
-    if len(xs) < 4:
-        if len(xs) < 2:
-            return "n/a (few samples)", None, None
-        a, b = xs[0], xs[-1]
-        return trend_label(Decimal(str(b - a))), a, b
-    mid = len(xs) // 2
-    first = sum(xs[:mid]) / mid
-    second = sum(xs[mid:]) / (len(xs) - mid)
-    d = second - first
-    lab = "↑ slowing (worse)" if d > 0.05 * max(abs(first), 1) else (
-        "↓ faster (better)" if d < -0.05 * max(abs(first), 1) else "→ steady"
-    )
-    return lab, first, second
-
-print("")
-print("╔══════════════════════════════════════════════════════════════╗")
-print("║  FINAL STATISTICS                                            ║")
-print("╚══════════════════════════════════════════════════════════════╝")
-
-# --- coins snapshot ---
-coins = {}
-cf = mdir / "coins-final.json"
-if cf.is_file():
-    try:
-        coins = json.load(open(cf))
-    except Exception:
-        coins = {}
-
-print("")
-print("── Coins (wallet) ─────────────────────────────────────────────")
-if coins.get("ok"):
-    circ_n = coins.get("in_circulation") or 0
-    spent_n = coins.get("spent") or 0
-    total_n = coins.get("total_coins") or 0
-    amt_alt = coins.get("amount_in_circulation_alt") or coins.get("amount_in_circulation_s") or "?"
-    spent_alt = coins.get("amount_spent_alt") or coins.get("amount_spent_s") or "0"
-    print("  total coins        %s" % total_n)
-    print("  in circulation     %s coins · %s" % (circ_n, amt_alt))
-    print("  spent (in dump)    %s coins · %s" % (spent_n, spent_alt))
-    circ = coins.get("by_denom_circulation") or []
-    if circ:
-        print("  denoms in circ:")
-        for x in circ:
-            print(
-                "    · %s × %s  = %s"
-                % (
-                    x.get("denom_alt") or x.get("denom"),
-                    x.get("count"),
-                    x.get("amount_alt") or x.get("amount"),
-                )
-            )
-    spent = coins.get("by_denom_spent") or []
-    if spent:
-        print("  denoms spent:")
-        for x in spent:
-            print(
-                "    · %s × %s  = %s"
-                % (
-                    x.get("denom_alt") or x.get("denom"),
-                    x.get("count"),
-                    x.get("amount_alt") or x.get("amount"),
-                )
-            )
-else:
-    print("  (no coins-final.json — run with wallet snaps)")
-
-# --- withdrawn / spent flows ---
-print("")
-print("── Money flow (this run) ──────────────────────────────────────")
-# Prefer ladder TSV if provided; else flow-*.txt from e2e
-wd_ok = {"OK", "OK_BANK", "ZERO_REJECT", "ZERO_SKIP", "SKIP_DENOM", "CEILING_REJECT"}
-pay_ok = {"OK", "ZERO_SKIP", "CEILING_SKIP", "CEILING_REJECT"}
-c1, wd_sum, wd_n = sum_tsv_amounts(wd_tsv, "amount", None)
-# count successful withdraws by status prefix OK or soft
-if wd_tsv and Path(wd_tsv).is_file():
-    c1, wd_sum, wd_n = Decimal(0), Decimal(0), 0
-    ccy = cur
-    with open(wd_tsv, newline="") as f:
-        for row in csv.DictReader(f, delimiter="\t"):
-            st = (row.get("status") or "").upper()
-            # count value when mint/settle produced money in wallet
-            if st in ("OK", "OK_BANK"):
-                c, v = parse_amt(row.get("amount"))
-                ccy, wd_sum, wd_n = c, wd_sum + v, wd_n + 1
-    c1 = ccy
-else:
-    c1, wd_sum, wd_n = sum_amount_file(mdir / "flow-withdrawn.txt")
-
-if pay_tsv and Path(pay_tsv).is_file():
-    c2, pay_sum, pay_n = Decimal(0), Decimal(0), 0
-    ccy = cur
-    with open(pay_tsv, newline="") as f:
-        for row in csv.DictReader(f, delimiter="\t"):
-            st = (row.get("status") or "").upper()
-            if st == "OK":
-                c, v = parse_amt(row.get("amount"))
-                ccy, pay_sum, pay_n = c, pay_sum + v, pay_n + 1
-    c2 = ccy
-else:
-    c2, pay_sum, pay_n = sum_amount_file(mdir / "flow-spent.txt")
-
-print("  withdrawn          %s events · %s" % (wd_n, fmt_alt(c1, wd_sum)))
-print("  spent (paid)       %s events · %s" % (pay_n, fmt_alt(c2, pay_sum)))
-net = wd_sum - pay_sum
-print("  net (wd − spent)   %s  %s" % (fmt_alt(c1, net), trend_label(net)))
-if coins.get("ok"):
-    # circulation amount vs net flow
-    circ_map = coins.get("amount_in_circulation") or {}
-    circ_v = Decimal(0)
-    for _c, vs in circ_map.items():
-        circ_v += D(vs)
-    print("  wallet circ now    %s" % fmt_alt(cur, circ_v))
-    print("  residual check     wallet_circ vs net: Δ %s"
-          % fmt_alt(cur, circ_v - net))
-
-# --- coin history tendency ---
-print("")
-print("── Tendency · coins over run ─────────────────────────────────")
-hist = mdir / "coins-history.tsv"
-if hist.is_file() and hist.stat().st_size > 0:
-    rows = list(csv.DictReader(open(hist), delimiter="\t"))
-    if rows:
-        def circ_amt(row):
-            # amount_circ column may be "GOA:20" or alt form — try numeric from total/in_circ
-            a = row.get("amount_circ") or "0"
-            if ":" in a and " " not in a:
-                return parse_amt(a)[1]
-            # try extract GOA: from parentheses
-            import re
-            m = re.search(r"\(([^)]+:[0-9.]+)\)", a)
-            if m:
-                return parse_amt(m.group(1))[1]
-            return D(row.get("in_circ") or 0)
-
-        first, last = rows[0], rows[-1]
-        c0, c1_ = D(first.get("in_circ") or 0), D(last.get("in_circ") or 0)
-        a0, a1 = circ_amt(first), circ_amt(last)
-        print("  samples            %d snaps  (%s → %s)"
-              % (len(rows), first.get("label"), last.get("label")))
-        print("  coins in circ      %s → %s  (Δ %+d)  %s"
-              % (fmt_num(c0), fmt_num(c1_), int(c1_ - c0), trend_label(c1_ - c0)))
-        print("  amount in circ     %s → %s  %s"
-              % (fmt_alt(cur, a0), fmt_alt(cur, a1), trend_label(a1 - a0)))
-        # simple linear slope on coin count
-        if len(rows) >= 3:
-            ys = [float(D(r.get("in_circ") or 0)) for r in rows]
-            n = len(ys)
-            xs = list(range(n))
-            xm, ym = sum(xs) / n, sum(ys) / n
-            num = sum((x - xm) * (y - ym) for x, y in zip(xs, ys))
-            den = sum((x - xm) ** 2 for x in xs) or 1
-            slope = num / den
-            print("  trend slope        %+.3f coins/snap  %s"
-                  % (slope, "↑ accumulating" if slope > 0.05 else ("↓ draining" if slope < -0.05 else "→ flat")))
-        print("  history (label · in_circ · amount):")
-        for r in rows[-12:]:  # last 12
-            print("    · %-28s  circ=%-4s  %s"
-                  % (r.get("label", "?")[:28], r.get("in_circ"), r.get("amount_circ")))
-        if len(rows) > 12:
-            print("    · … (%d earlier snaps)" % (len(rows) - 12))
-    else:
-        print("  (empty history)")
-else:
-    print("  (no coins-history.tsv)")
-
-# --- performance ---
-print("")
-print("── Performance indicators ───────────────────────────────────")
-perf = {}
-pf = mdir / "perf-summary.json"
-if pf.is_file():
-    try:
-        perf = json.load(open(pf))
-    except Exception:
-        perf = {}
-
-def print_bucket(name, v):
-    if not isinstance(v, dict) or not v.get("n"):
-        return
-    print(
-        "  %-14s n=%s  min=%sms  p50=%sms  avg=%sms  max=%sms"
-        % (name, v.get("n"), v.get("min_ms"), v.get("p50_ms"), v.get("avg_ms"), v.get("max_ms"))
-    )
-
-if perf:
-    for k, v in perf.items():
-        print_bucket(k, v)
-else:
-    print("  (no perf-summary.json)")
-
-# per-rung timing tendency from ladder TSV
-for label, path, cols in (
-    ("withdraw rungs", wd_tsv, ("ms_total", "ms_mint", "ms_settle")),
-    ("pay rungs", pay_tsv, ("ms_total", "ms_order", "ms_handle", "ms_settle")),
-):
-    if not path or not Path(path).is_file():
-        continue
-    with open(path, newline="") as f:
-        rrows = list(csv.DictReader(f, delimiter="\t"))
-    if len(rrows) < 2:
-        continue
-    print("  tendency · %s:" % label)
-    for col in cols:
-        vals = []
-        for r in rrows:
-            try:
-                vals.append(int(r.get(col) or 0))
-            except Exception:
-                pass
-        vals = [v for v in vals if v > 0]
-        if len(vals) < 2:
-            continue
-        lab, a, b = half_trend(vals)
-        if a is None:
-            print("    %-12s %s" % (col, lab))
-        else:
-            print("    %-12s first-half avg=%.0fms → second-half avg=%.0fms  %s"
-                  % (col, a, b, lab))
-
-# --- load ---
-print("")
-print("── Host / container load ────────────────────────────────────")
-lb, la = mdir / "load-before.json", mdir / "load-after.json"
-
-def load_brief(path, tag):
-    if not path.is_file():
-        print("  %s: (missing)" % tag)
-        return None
-    try:
-        d = json.load(open(path))
-    except Exception:
-        print("  %s: (unreadable)" % tag)
-        return None
-    if not d.get("ok"):
-        print("  %s: %s" % (tag, d.get("reason", "?")))
-        return d
-    h = d.get("host") or {}
-    mem = h.get("memory") or {}
-    la_ = h.get("loadavg") or []
-    avail = mem.get("mem_available_b")
-    tot = mem.get("mem_total_b")
-    def gi(b):
-        return "?" if b is None else "%.2f GiB" % (b / 1024 / 1024 / 1024)
-    used = (tot - avail) if (tot is not None and avail is not None) else None
-    print("  %s loadavg=%s  mem_used=%s / %s"
-          % (tag, la_, gi(used), gi(tot)))
-    for role in ("bank", "exchange", "merchant"):
-        c = (d.get("taler") or {}).get(role) or {}
-        if not c.get("running"):
-            continue
-        pr = c.get("processes") or {}
-        st = c.get("podman_stats") or {}
-        rss = pr.get("rss_total_b")
-        rss_s = "?" if rss is None else "%.2f GiB" % (rss / 1024 / 1024 / 1024)
-        print("    %-8s rss=%s  cpu=%s  procs=%s"
-              % (role, rss_s, st.get("cpu_pct") or "?", pr.get("proc_total")))
-    return d
-
-db = load_brief(lb, "before")
-da = load_brief(la, "after")
-if db and da and db.get("ok") and da.get("ok"):
-    bla = (db.get("host") or {}).get("loadavg") or [0]
-    ala = (da.get("host") or {}).get("loadavg") or [0]
-    if bla and ala:
-        dload = float(ala[0]) - float(bla[0])
-        print("  loadavg1 tendency  %.2f → %.2f  (Δ %+.2f)  %s"
-              % (float(bla[0]), float(ala[0]), dload,
-                 "↑ higher load" if dload > 0.1 else ("↓ lower load" if dload < -0.1 else "→ steady")))
-    bm = (db.get("host") or {}).get("memory") or {}
-    am = (da.get("host") or {}).get("memory") or {}
-    if bm.get("mem_available_b") is not None and am.get("mem_available_b") is not None:
-        dmem = (am["mem_available_b"] - bm["mem_available_b"]) / 1024 / 1024 / 1024
-        print("  mem_avail tendency %.2f → %.2f GiB  (Δ %+.3f)  %s"
-              % (bm["mem_available_b"] / 1024**3, am["mem_available_b"] / 1024**3, dmem,
-                 "↑ more free" if dmem > 0.05 else ("↓ less free" if dmem < -0.05 else "→ steady")))
-
-print("")
-print("──────────────────────────────────────────────────────────────")
-PY
-}
diff --git a/scripts/taler-shared/mem-snapshot.sh b/scripts/taler-shared/mem-snapshot.sh
index 9918bca..b011202 100644
--- a/scripts/taler-shared/mem-snapshot.sh
+++ b/scripts/taler-shared/mem-snapshot.sh
@@ -1,17 +1,7 @@
 #!/bin/bash
-# Memory snapshot for landing-stats.
+# Memory snapshot for landing-stats (source after json_str is defined).
 # 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="${1:-0}" 'BEGIN{
@@ -102,39 +92,21 @@ mem_snapshot_json() {
   rm -f "$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\": $(json_str "$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
-    )"),
+    \"container_rss_human\": $(json_str "$(mem_fmt_bytes "$total_b")"),
     \"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},
@@ -156,15 +128,3 @@ 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"
-}