{"id": 3264, "prediction_verbatim": "Natural gas futures higher in 24h", "created_at": "2026-04-12 18:54:14", "direction": "up", "timeframe": "24h", "score": null, "outcome": "Cannot auto-score commodity prediction \u2014 no price feed for this asset class", "resolved_at": "2026-04-13 18:54:34", "chain_hash": "05b43639029090cd8b402804a2b21c4503e7b542701dcd967d59be0ec9142dcf", "chain_tx": "6zxnHy4re9GzzMgSyLfNRDPyRcw3ff8UfsQxa7kFhcKgmt2LF9sw9sgSMb4LkeMCf9JVeV5F4VZiehtcCdQvKqm", "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."}