{"id": 2980, "prediction_verbatim": "Oil prices will increase in the next 24h.", "created_at": "2026-04-08 20:53:16", "direction": null, "timeframe": "24h", "score": 0.7, "outcome": "Correct direction \u2014 Oil prices likely increased given the NHK report of WTI futures reaching $102, and the Saudi energy site halt and Iran/Strait of Hormuz news also pointed to potential price increases.", "resolved_at": "2026-04-09 20:53:48", "chain_hash": "fe2571c4bc8d5f1e0ad8c7a4f433a2dbcd45667f45dd0b33af0756838ca6ad92", "chain_tx": "3JL9sB6f7GekKzM4v7VoqatHvZLjuJTjh4pkYe61xJpLYP3NQN6BjTFiqJKAxLUY7NUzxSgvr4sPQUvvqkeTJtpL", "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."}