{"id": 8700, "prediction_verbatim": "BTC flat-to-down over 24h [DIRECTION: down] [FALSIFY: BTC closes up >2% over 24h window]", "created_at": "2026-08-04 10:08:19", "direction": "down", "timeframe": "24h", "score": 0.27, "outcome": "Wrong \u2014 bitcoin moved +1.1% ($63,472 \u2192 $64,153)", "resolved_at": "2026-08-05 10:42:54", "chain_hash": "2d672b7a863ff6655aa9af4ad1f5936f5b0e8f9225a6b98c180c6ba279e22298", "chain_tx": "3NJ4KQpPco7iKggUcvNiZ4oNmmMiqpYgCvoysucHhvye3BK6qZoCG3R32UeCKuUyYdFsMvUWErX9ULvzw42okb27", "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."}