{"id": 4374, "prediction_verbatim": "EUR/USD closes lower in 24h", "created_at": "2026-05-03 10:45:01", "direction": "down", "timeframe": "24h", "score": null, "outcome": "Cannot auto-score unknown prediction \u2014 no price feed for this asset class", "resolved_at": "2026-05-04 10:45:38", "chain_hash": "82d618c182294e81fe2877f33f986f83146baa7f3e0f369ad61e288f085a6432", "chain_tx": "5rcZo6zwu2Py11zuoUGPDD94ULyKScoXeXmuEP3ZCmHhAoPTGm9tnEabdktjcCbqmRhqPdAyRHeEx1fFqf5Vr5vL", "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."}