Mini app quiz
blocked_externalRead-only fallback for the Caster School Quiz catalog card, safe-claim prompt, and Farcaster mini app shell.

Caster School Quiz
Caster School Quiz is the standalone Caster OS route for the existing Farcaster mini app quiz. It teaches users to claim through Caster Wallet, then requires signed FID context, answer validation, share-proof verification, and $CASTER reward settlement after strict runtime receipts pass. This fallback is live for navigation and verification while proof verification, claim writes, reward ledger writes, wallet settlement, rate-limit mutation, anti-replay writes, QStorage, event-log, rollback, and production datastore mutation stay blocked_external.
Read-only fallback for the Caster School Quiz catalog card, safe-claim prompt, and Farcaster mini app shell.
Signed FID, answer validation, and proof-cast verification stay blocked until runtime receipts pass.
$CASTER quiz claim store, reward ledger writes, and Caster Wallet settlement are blocked until strict evidence passes.
Rate limits, anti-replay state, QStorage, Caster event-log append, and rollback lanes require strict runtime evidence.