{"id": 3732, "prediction_verbatim": "Crude oil prices will be higher in 24h", "created_at": "2026-04-19 02:08:43", "direction": "up", "timeframe": "24h", "score": null, "outcome": "Cannot auto-score commodity prediction \u2014 no price feed for this asset class", "resolved_at": "2026-04-20 02:09:08", "chain_hash": "8f22756da98afab600d9c0b106dfa556a85670e5ecbd894810ea3b8171874353", "chain_tx": "5Vrb6hQoHGFcBXVa67cmVPpe664BXJ3BtFih1wLHcNrjyVys5jdFcB3ktDUgg2w1fAW7kH6b8xzxon8Q5t5zujvs", "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."}