{"id": 7318, "prediction_verbatim": "BTC closes flat-to-down over 24h [DIRECTION: down] [FALSIFY: BTC closes higher than current spot over 24h]", "created_at": "2026-07-12 13:52:20", "direction": "down", "timeframe": "24h", "score": 0.83, "outcome": "Correct \u2014 bitcoin moved -2.7% ($63,965 \u2192 $62,243)", "resolved_at": "2026-07-13 14:07:33", "chain_hash": "b9d87b09d018e5535eefa808584bf53a49e02c69c1885f987a5a04644d2a5a03", "chain_tx": "5WPuNkT7kaTUyxZVcCb2DU7DbgbDbqHVxRdG2PBMMk57bMsUuuwLG6ESHua4LUTXZzRYRBWKLFT8aveg3FyVhSP3", "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."}