Internal: site-wide OpenCoins totals for public stat displays

ddiff --git a/server/internal/routes.js b/server/internal/routes.js
iindex 6586cd40..cf29e78a 100644
---- a/server/internal/routes.js
++++ b/server/internal/routes.js
@@@ -174,6 +174,30 @@ function handleWalletError(res, err) {
      return res.status(500).json({ error: 'wallet_internal_error' });
  }
  
++// ── GET /internal/coins/stats ────────────────────────────────
++// Site-wide OpenCoins totals for public stat displays (OpenVibe.Live's home hero).
++// Summing the whole ledger is cheap at our size but pointless to repeat per pageview,
++// so the answer is held for a minute.
++let _coinStats = { at: 0, data: null };
++router.get('/coins/stats', (req, res) => {
++    try {
++        if (_coinStats.data && Date.now() - _coinStats.at < 60_000) return res.json(_coinStats.data);
++        const db = getDb(req);
++        const one = (sql) => { try { return db.prepare(sql).get()?.n || 0; } catch { return 0; } };
++        const data = {
++            earned: one('SELECT COALESCE(SUM(delta), 0) AS n FROM coin_transactions WHERE delta > 0'),
++            spent: one('SELECT COALESCE(-SUM(delta), 0) AS n FROM coin_transactions WHERE delta < 0'),
++            circulating: one('SELECT COALESCE(SUM(balance), 0) AS n FROM wallets'),
++            holders: one('SELECT COUNT(*) AS n FROM wallets WHERE balance > 0'),
++            transactions: one('SELECT COUNT(*) AS n FROM coin_transactions'),
++        };
++        _coinStats = { at: Date.now(), data };
++        res.json(data);
++    } catch (err) {
++        res.status(500).json({ error: String(err.message || err) });
++    }
++});
++
  // ── POST /internal/coins/credit ──────────────────────────────
  // Body: { user_id, app_id, amount (positive int), reason, ref?, idempotency_key }
  // → { balance }