- 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.
Built on the Attestations NIP (31871); a listing is the Assertion Event:
- Seller 'Mark as sold' now opens a dialog (buyer npub + self-reported method +
optional amount) that marks the listing sold AND publishes a trade attestation
- Buyer sees 'Confirm this trade' on the listing and publishes the mirror
attestation -> mutual pair = a verified trade
- useTradeReputation aggregates sales/purchases/verified + counterparties
- Profile 'Trades' card; seller 'N verified trades' badge on listing cards
- NIP.md documents kind 31871 usage + our p/method/amount extensions
Payment method is self-reported metadata, never proof of payment.
