{"id": 2938, "prediction_verbatim": "Crude oil price will be lower in 24h", "created_at": "2026-04-08 11:37:29", "direction": "down", "timeframe": "24h", "score": null, "outcome": "Cannot auto-score commodity prediction \u2014 no price feed for this asset class", "resolved_at": "2026-04-09 11:53:28", "chain_hash": "f4ab84d60b1d6eaad0322964d332e6d450d7102ec51c137f53502b91cfee2a17", "chain_tx": "5cmaVmLhxRnNixQgfMmco1RAYfb6EkyVjH377prDwaP2MzAP7YCEWREpyyU45g3Uv4hYwJ4VdFpUSzdHXdzFADZj", "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."}