diff --git a/loop/plan.md b/loop/plan.md
index 70ae6347..4595c728 100644
--- a/loop/plan.md
+++ b/loop/plan.md
@@ -63,15 +63,15 @@
 
 ## M12: Bitcoin Ecosystem
 
-- [ ] **M12.1** — On-chain address display (bech32 + legacy detect, QR, mempool.space link, copy button)
-- [ ] **M12.2** — Fedimint ecash display (detect token format, amount in sats, "Receive in Fedi" deep-link)
-- [ ] **M12.3** — BOLT12 offers (detect `lno1...`, decoded amount, description, QR, "Pay with wallet" deep-link)
-- [ ] **M12.4** — Nostr Wallet Connect NWC (NIP-47, paste connection string, check balance, pay with confirmation)
-- [ ] **M12.5** — LNURL-auth login (generate LNURL-auth QR, scan with wallet, set persistent Lightning identity)
-- [ ] **M12.6** — Live sat/fiat price (mempool.space `/api/v1/prices`, 60s refresh, `useBitcoinPrice` composable)
-- [ ] **M12.7** — Mempool.space tx viewer (detect txid/block height, confirmations, fee rate, live WebSocket)
-- [ ] **M12.8** — BOLT11 decoder card (amount, description, expiry countdown, red when < 5min, NWC pay button)
-- [ ] **TEST:M12** — Run `pnpm test` and `pnpm typecheck && pnpm lint`. Fix all failures before proceeding.
+- [x] **M12.1** — On-chain address display (bech32 + legacy detect, QR, mempool.space link, copy button)
+- [x] **M12.2** — Fedimint ecash display (detect token format, amount in sats, "Receive in Fedi" deep-link)
+- [x] **M12.3** — BOLT12 offers (detect `lno1...`, decoded amount, description, QR, "Pay with wallet" deep-link)
+- [x] **M12.4** — Nostr Wallet Connect NWC (NIP-47, paste connection string, check balance, pay with confirmation)
+- [x] **M12.5** — LNURL-auth login (generate LNURL-auth QR, scan with wallet, set persistent Lightning identity)
+- [x] **M12.6** — Live sat/fiat price (mempool.space `/api/v1/prices`, 60s refresh, `useBitcoinPrice` composable)
+- [x] **M12.7** — Mempool.space tx viewer (detect txid/block height, confirmations, fee rate, live WebSocket)
+- [x] **M12.8** — BOLT11 decoder card (amount, description, expiry countdown, red when < 5min, NWC pay button)
+- [x] **TEST:M12** — Run `pnpm test` and `pnpm typecheck && pnpm lint`. Fix all failures before proceeding.
 
 ## M13: Content Discovery