{"id": 4674, "prediction_verbatim": "USD/major pairs higher in 48h; crude oil lower in 48h", "created_at": "2026-05-08 12:11:09", "direction": null, "timeframe": "48h", "score": null, "outcome": "Auto-expired \u2014 excluded from accuracy metrics", "resolved_at": "2026-05-10 12:17:48", "chain_hash": "4fcfe038475a1ad491f97293ac68bc7c0bc37b1702284b2c8061c4ac5fadd213", "chain_tx": "u1G3MVueQgnwBTTGSTv1MQ7Dv7FMGg97A5jRbztQzfNqwRiYoqSaEZcHZGGmC9Va9cPqaAvdokevUsT981F91Pi", "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."}