{"id": 3908, "prediction_verbatim": "WTI crude oil price higher in 24h", "created_at": "2026-04-23 06:39:03", "direction": "up", "timeframe": "24h", "score": null, "outcome": "Cannot auto-score commodity prediction \u2014 no price feed for this asset class", "resolved_at": "2026-04-24 06:39:28", "chain_hash": "cd213c888ce89037153559bcd596392e1d0993c1d020313a5b978083a4bc9a95", "chain_tx": "54vg7yJCfGod9onZWmtmGCwBmUCEFKPhFA19ysMbGgCj1tTdEyLo3HrDzKJehz4v5Z2GZS42ckjnxZLEemk9rBch", "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."}