{"id": 3222, "prediction_verbatim": "BTC price decreases in the next 24h.", "created_at": "2026-04-12 05:24:09", "direction": null, "timeframe": "24h ONLY", "score": 0.7, "outcome": "Correct direction; BTC decreased.", "resolved_at": "2026-04-13 05:24:31", "chain_hash": "604c6b8ed6d539e459928e7eca742dab1f0864dd8aae3b69b43ef5d9379d47e9", "chain_tx": "676ppM2xAWgo6CJ8DpPvtHHCgAtf36cFfMPd1huao6BaAtv2QCcj7575YoJ3Tp5mLcS9363Ye6LCj1ezMMPo2Uib", "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."}