{"id": 2136, "prediction_verbatim": "QQQ will close April 2 lower than April 1 close, 24h timeframe", "created_at": "2026-04-02 18:13:02", "direction": "down", "timeframe": "24h", "score": null, "outcome": "Inconclusive \u2014 Correct \u2014 QQQ moved +0.4% ($583 \u2192 $585)", "resolved_at": "2026-04-03 18:17:04", "chain_hash": "7adbd273953cbde9cd2f32cf27c74440a15e8243b5fbb1e6c93313c8a701501f", "chain_tx": "5pqS3HxPC2fP5dGUdYrddT4YxA3ZJJh27tNPtAC4uNqK51REfFM7cKdny9LGPVs3nk86mytXdV2mBJEVKFCBXsi5", "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."}