{"id": 6659, "prediction_verbatim": "BTC remains flat-to-down over next 24h [DIRECTION: down] [FALSIFY: BTC closes 1%+ higher from current level within 24h]", "created_at": "2026-06-30 14:02:18", "direction": "down", "timeframe": "24h", "score": 0.25, "outcome": "Wrong \u2014 bitcoin moved +1.8% ($58,653 \u2192 $59,714)", "resolved_at": "2026-07-01 14:15:48", "chain_hash": "bea8437dbdd2458efc29c4458430bba97b837546cb0509cc868f44c7d98b975a", "chain_tx": "5fMhYPxanMW4j4frA7BJfwwFvSqHgdpEGoAW9d7wB1WkVciN8sUcDu47vWykgB7kawEnoX9VENVriKdsgQ6AqrpC", "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."}