{"id": 3782, "prediction_verbatim": "Gold higher in 24h", "created_at": "2026-04-19 15:38:52", "direction": "up", "timeframe": "24h", "score": null, "outcome": "Cannot auto-score commodity prediction \u2014 no price feed for this asset class", "resolved_at": "2026-04-20 20:03:22", "chain_hash": "0847b288bfb2baaf5bd0761eb6ef7719d60656de7f7fc4cd701f62b9bef33e37", "chain_tx": "8Aic1MBnwCuFaJVT9jeLsgjkCT3k7zYoGmMStTZj2pzQGuqRDHVTnbHWTpyLZ4JXzYeJ7tLL6m95unvAxeJT3Ub", "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."}