{"id": 3754, "prediction_verbatim": "10Y Treasury yield will be lower in 24h", "created_at": "2026-04-19 08:08:49", "direction": "down", "timeframe": "24h", "score": null, "outcome": "Cannot auto-score macro prediction \u2014 no price feed for this asset class", "resolved_at": "2026-04-20 08:08:59", "chain_hash": "0bfd7035ebcd4e35074254a6f4ac2756fb17d9c41bf83e40a9d8c6db244185c4", "chain_tx": "3e2QBKVdJf54rGiqXgesyi6XEMFHNci9zzaSBsTyvnRxEsR8Wc3rHdM73who9V5bGHRSm2GLufGKvG1BrFv7yxPA", "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."}