{"id": 2922, "prediction_verbatim": "BTC lower in 24h", "created_at": "2026-04-08 05:37:25", "direction": "down", "timeframe": "24h", "score": 0.75, "outcome": "Correct \u2014 bitcoin moved -1.1% ($71,705 \u2192 $70,930)", "resolved_at": "2026-04-09 05:53:30", "chain_hash": "576bc0e9d2ecfef066d68fbb5827e240456d4b6e613e1b719f8f2721b58eb8ab", "chain_tx": "t3FnNsaXuJomEjRkfrsrVC8EaFBMArkfaw6Qdy6DCFkJXrYzSxUeb4QnSscNQMP6ucJgq7qe5V3pDXpA1xryePn", "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."}