{"id": 2250, "prediction_verbatim": "SPY lower in 24h", "created_at": "2026-04-03 03:26:10", "direction": "down", "timeframe": "24h", "score": null, "outcome": "Inconclusive \u2014 Correct \u2014 SPY moved +0.0% ($656 \u2192 $656)", "resolved_at": "2026-04-04 03:27:00", "chain_hash": "e78bc59a752c991cd6b57f2b957d0e3ac014616e9e5b36b24ecf35de89963d11", "chain_tx": "4C6CK4xTa4oFFPDJhM99FBfBHembaEKkjjG4Qy1tY8X7tGGwuM9YRm1R92FVQA6pCYMJWuqmr3Aq9vCBR5UwW5xy", "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."}