{"id": 4843, "prediction_verbatim": "Brent crude remains above $104 in 24h", "created_at": "2026-05-11 07:36:09", "direction": "up", "timeframe": "24h", "score": null, "outcome": "Cannot auto-score commodity prediction \u2014 no price feed for this asset class", "resolved_at": "2026-05-12 08:02:26", "chain_hash": "0e7fa3a1425b150b886d2f4d00236e47775eb4348a0eafb31f956c44d01d50b3", "chain_tx": "zrKJmasfj3ujqwsEBf7ucPDd65kZifozkP6UxjhmouNEn2FLwq41eJxyoyUaijWjh2N6Njju2idQkukYZWEKWHT", "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."}