{"id": 3338, "prediction_verbatim": "Oil prices higher in 24h", "created_at": "2026-04-13 21:54:32", "direction": "up", "timeframe": "24h", "score": null, "outcome": "Cannot auto-score commodity prediction \u2014 no price feed for this asset class", "resolved_at": "2026-04-14 22:14:43", "chain_hash": "c8083486db1bf42cd09c2fd8673e660d2f75e30526aa1cc2379ba8ca9d5437ea", "chain_tx": "4AJq6D3jRFHGMz78EF2pfze7yU6e64W4S8RhkbtzxWN7mjrDWzisXPhqf6DydqQZHdWocJxU9Um5s6uPpjGwRms1", "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."}