Finishes the escrow-mint work: advertiseEscrowKey now also publishes
cashu_mint (the seller's preferred mint from Wallet > Escrow) on kind 0,
documented in NIP.md. The buyer's EscrowRequestDialog reads the seller's
cashu_mint, includes it in the mint picker even if it is not in the buyer's
trust list, and prefers it (falling back to the buyer's preference, then
first trusted mint). Funds locked at a mint the seller actually uses are
the ones they can redeem. Still open: seller-side receive from a mint they
do not already have. New marketUi.escrowRequest.sellerMintHint (en/es).
The escrow mint was silently the buyer's preferred/first trusted mint
(useCashuEscrow: prefs.preferredMintUrl || mints[0].url) with no UI, even
though the seller redeems there. Now:
- the escrow dialog shows the mint and lets the buyer pick from their
trusted mints (defaults to their preference);
- a mint whose NUT-06 info advertises no NUT-11 (P2PK) support is blocked
with a clear message before minting (cashuEscrow.mintSupportsP2PK);
- the create call uses the selected mint.
Still open (scoped separately): consult a seller-advertised mint and
seller-side receive from an unfamiliar mint. Recorded in the audit.
Next batch from MARKETPLACE_FLOW_AUDIT.md:
- bolt11.ts: getBolt11Expiry / isBolt11Expired; usePayPaymentPointer refuses
an expired invoice before paying (a lapsed offer invoice used to fail deep
in the wallet with a confusing error).
- PayWithSats shows unsupported pointer kinds (creq/clink) as unavailable up
front instead of enabling a button that fails after the click.
- useTradeAttestations: verify events (onlyVerified) and keep the newest per
(author, kind, d), so a newer s=revoked supersedes a stale valid copy;
useTradeReputation no longer trusts unverified relay events.
- EscrowRequestDialog persists the minted token locally before publishing
(lib/pendingEscrow.ts), so a failed send cannot strand the locked funds.
- useEscrowPrefs (device-local): default lock window, preferred escrow mint,
require-escrow default for new listings.
- EscrowSettingsCard on the Wallet (native-only, beside EscrowKeyCard).
- EscrowRequestDialog now defaults its lock window + funding mint from the prefs.
- Listings gain an optional ['escrow','required'] tag: a toggle on
CreateListingPage (defaulted from the pref) and a 🔒 badge on the card.
- First-visit language auto-detect (Spanish devices land in es; stored choice wins).
- Sasquatch AI replies in the app language (skate trick names kept English).
- i18n safety net: scripts/check-i18n.mjs wired into npm test — fails on any t()
key missing from en/es or any en/es key drift.
- ~1,680 new keys (2,297 total) across mapUi / spotUi / marketUi / labUi and
~65 files wired to t(): Map, spots (detail/create/edit/chat), marketplace,
trades, offers, escrow, shipping, The Lab, /become/* forms, coaches, skaters.
- Policy: only skate TRICK names stay English; user-generated content untouched.
Completes the escrow feature on top of the tested core (src/lib/cashuEscrow.ts):
- useCashuEscrow: native-only hook wiring createEscrow (cashu-ts mint + NWC/WebLN
funding), redeemEscrow, escrow-key derivation (coco keyring) and profile publish
- EscrowKeyCard (Wallet): advertise the kind-0 'cashu_escrow' pubkey
- EscrowRequestDialog (listing card): buyer locks funds (P2PK to seller, refundable
after N days) and sends the 31872 carrying the cashu_token
- EscrowPanel + 'Redeem escrow' in the DM request banner (seller side); the panel
is offline/parse-based so it renders on web too
- Buyer 'Escrow & request' supersedes the plain request when available
EXPERIMENTAL: mint-touching paths are unverified on a device (native-only wallet);
use small amounts first. Gate: 101 tests, 0 errors.
