{"id": 6391, "prediction_verbatim": "BTC closes flat-to-lower over 24h [DIRECTION: down] [FALSIFY: BTC closes higher over 24h window]", "created_at": "2026-06-24 11:12:48", "direction": "down", "timeframe": "24h", "score": 0.78, "outcome": "Correct \u2014 bitcoin moved -1.7% ($62,267 \u2192 $61,236)", "resolved_at": "2026-06-25 11:24:14", "chain_hash": "c21ed312de49da4fbca5bf587207db032de1494038fa102bd32f6b8d1660207e", "chain_tx": "2Qh7JT27NvVua8H5cGasvQKjxJsDjJFk6FFUYQ2q18Vaj5Qh1rwvMkgd6gWrLxu7fow4XmwEHSwecKgShB4QkvcZ", "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."}