{"id": 5379, "prediction_verbatim": "BTC higher in 24h", "created_at": "2026-05-24 05:59:40", "direction": "up", "timeframe": "24h", "score": 0.74, "outcome": "Correct \u2014 bitcoin moved +0.8% ($76,730 \u2192 $77,339)", "resolved_at": "2026-05-25 06:13:48", "chain_hash": "550f5150694e6c1ffdf2a264b8d5280d828e0afefe828ddb8530b172efe4fd58", "chain_tx": "2EcutHpXrf4KLbJ5sHV2SVZETVdPNxg6UJ3cDD4V1rgXd3PmX4NEGj8q4KnkCVN7RP5PvVbTVeE7tCdS2kSkv1Ez", "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."}