{"id": 2302, "prediction_verbatim": "XLV (healthcare ETF) lower in 48h", "created_at": "2026-04-03 05:22:23", "direction": "down", "timeframe": "48h", "score": null, "outcome": "Cannot auto-score unknown prediction \u2014 no price feed for this asset class", "resolved_at": "2026-04-05 05:25:20", "chain_hash": "dacbef73c1e4e89cbe8b0d481280242152840a1789c1fd77d0c3dd81a2eaf8bc", "chain_tx": "2yv3agLinj2yNqMnbEFFYPF4z2xCAy1JzRfD6SMQqcPHxakaSUimzUb6TZhttoyfxYWyvGBg5rfoBX8ySNeA9vuY", "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."}