{"id": 10407, "prediction_verbatim": "BTC closes higher over 24h [DIRECTION: up] [FALSIFY: BTC closes flat or down over the 24h window]", "created_at": "2026-09-05 06:26:32", "direction": "up", "timeframe": "24h", "score": null, "outcome": "Inconclusive \u2014 bitcoin moved +0.2% ($79,644 \u2192 $79,843)", "resolved_at": "2026-09-06 06:27:32", "chain_hash": "87d26358ef381a34195a949918608b55b9f1567ad6850dc70add6e25dcf9d15d", "chain_tx": "bXHUbjXMuaXs2FhHA2ioneq7fxty5YwfnEFn8MQ8cUddFwfpzj6AwCQc4WteVEvbwAUrcnfzLeZvPFfJ8zaWRrL", "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."}