{"id": 2880, "prediction_verbatim": "AAPL lower in 24h", "created_at": "2026-04-07 17:14:35", "direction": "down", "timeframe": "24h", "score": 0.22, "outcome": "Wrong \u2014 AAPL moved +2.8% ($252 \u2192 $259)", "resolved_at": "2026-04-08 17:17:09", "chain_hash": "9ad6659c0930b85bb07c127c6a2ea4249e7879cabd5ea2d9c27466198ecc1889", "chain_tx": "5TzMNzTMVegCnq1rR5jC8n7NhHJAckjELnkJhhyc4zRBJdfh7dSVphhB4PAy1U1QfSFbLkg53xQCMjYznyNYfipe", "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."}