{"id": 3284, "prediction_verbatim": "WTI crude oil price higher in 24h", "created_at": "2026-04-13 01:24:22", "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 01:38:26", "chain_hash": "6c573db9ab2b6a96a7fc491a5832a9ff2cf9c16cbcf98d225da5061c007e0cb2", "chain_tx": "4ugCqnqczv4RzoJY8WZmBrMV21exRESmMhfyYa6PHSzLakeCYorCa7q3j3xhC2tLfzGU5qJiapteS9ga4JGk8JSH", "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."}