Memory sequence
blocked_externalRead-only fallback for the follow-share-claim sequence and existing Memory Match game route.

Caster Memory Match
Caster Memory Match is the standalone Caster OS mini app for the follow-share-claim memory sequence, the existing Memory Match game route, Farcaster sharing, cast proof, and $CASTER rewards after strict runtime receipts pass. This fallback is live for navigation and verification while Farcaster QuickAuth, live game sessions, score proof, reward claim, wallet settlement, reward ledger writes, rate-limit mutation, anti-replay writes, QStorage, event-log, rollback, and production datastore mutation stay blocked_external.
Read-only fallback for the follow-share-claim sequence and existing Memory Match game route.
Farcaster QuickAuth, share/cast proof, play sessions, score proof, and anti-replay checks remain blocked until runtime receipts pass.
$CASTER reward claim, Caster Wallet settlement, and reward ledger writes are blocked until strict evidence passes.
Rate limits, game profile state, QStorage, Caster event-log append, and rollback lanes require strict runtime evidence.