{"id": 4272, "prediction_verbatim": "META stabilizes or rebounds +1.5% to +2.5% in next 24h as initial panic selling exhausts", "created_at": "2026-05-01 13:09:41", "direction": null, "timeframe": "24h", "score": null, "outcome": "Auto-expired \u2014 excluded from accuracy metrics", "resolved_at": "2026-05-03 01:15:04", "chain_hash": "847ad9c386386f540790e1c2cfc0365902cd577bd8bfd963d15d822fab424783", "chain_tx": "6yFkJse8WLUX1Yg633pNNRe6dqJ2iMofPeiasbgvUzUy8L172yCMuDPHsWfbz2HY1RRWHFHzKQTQav8sK1xduUF", "verify": "sha256(f'{prediction_verbatim}|{created_at}|{id}') must equal chain_hash, and the Solana tx memo must read 'workshop:pred:<id>:<chain_hash>' with a timestamp BEFORE resolved_at. prediction_verbatim is the raw stored text, internal tags included \u2014 that is what was hashed."}