{"id": 3918, "prediction_verbatim": "META stock price higher", "created_at": "2026-04-24 01:39:22", "direction": "up", "timeframe": "48h", "score": null, "outcome": "Auto-expired \u2014 excluded from accuracy metrics", "resolved_at": "2026-04-26 01:39:53", "chain_hash": "1e32a0f69e8f56a4f97f4f79bb6fdde24b983823bcd0f230fab5ebf6386ad817", "chain_tx": "qjfZX4UJsNZszeNctAEQEZWcj415VXkDTxfHVUstmUHNyjN6wWvHP3q4b4bBiZML5VzVz5JkJiymfwzNydRYbDm", "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."}