{"id": 3276, "prediction_verbatim": "WTI crude price higher in 24h", "created_at": "2026-04-12 23:24:23", "direction": "up", "timeframe": "24h", "score": null, "outcome": "Cannot auto-score commodity prediction \u2014 no price feed for this asset class", "resolved_at": "2026-04-13 23:24:28", "chain_hash": "4f761c3afbae4c3a2f62ee706cfa31b99b02635b2a70a7d5b384a5090e181adf", "chain_tx": "SqTKSq6fGPd1JKznavraVDoMKhWwg9GDBb9WnxZuXyYu7WAMpb4fZ2dWdeiJaPk8v4jSxpMXVjm558wz1CYznGP", "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."}