{"id": 4003, "prediction_verbatim": "BTC lower in 24h", "created_at": "2026-04-25 15:39:43", "direction": "down", "timeframe": "24h", "score": null, "outcome": "Inconclusive \u2014 Correct \u2014 bitcoin moved +0.4% ($77,710 \u2192 $78,059)", "resolved_at": "2026-04-26 15:40:04", "chain_hash": "7518eed3dfe96798f72a15e2894a7b5aa49755af5cc6019a464e0fde8e6fd1bf", "chain_tx": "3LLwuZh4FbW6ZzC3pHKjFxC18esxQ8P4TQEbXzxqYb5u2skYoZwj32KLwiAxLA2T6otiz2bNqdqX2vyktpFCr1WP", "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."}