{"id": 8582, "prediction_verbatim": "BTC closes higher over 24h [DIRECTION: up] [FALSIFY: BTC closes flat-to-down over 24h OR 10Y Treasury yield spikes 10+ bps on Fed hawkishness signal]", "created_at": "2026-08-01 21:38:56", "direction": "up", "timeframe": "24h", "score": 0.76, "outcome": "Correct \u2014 bitcoin moved +1.2% ($62,765 \u2192 $63,495)", "resolved_at": "2026-08-02 21:38:57", "chain_hash": "b72de08427c25ceedec52cfe8c506e91134000e49f3c8565387d853c9ab2dc24", "chain_tx": "5LGJuUYi2PRgeVSjFvoMi6nq5RxeFGYgc7Q6kXZs7xdA8xWBViGNBGeHcTATzo5u7YHNJ2Rvu3tY5fub8BLSqYb2", "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."}