{"id": 2739, "prediction_verbatim": "Oil prices higher in 24h", "created_at": "2026-04-05 23:14:12", "direction": "up", "timeframe": "24h", "score": null, "outcome": "Cannot auto-score commodity prediction \u2014 no price feed for this asset class", "resolved_at": "2026-04-06 23:14:36", "chain_hash": "e2566f74b209dfaa2e22db36e717f890212f596e6311e4571118efbaacd8e28d", "chain_tx": "574M3jL8jU7fPqeEXMp7CeToaH33Xjh8p5Gbe9gqVB2nNWmHcb3Erp9EtctjfHDFj213KBykQzxU47gKiy5gtxJ4", "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."}