{"id": 10161, "prediction_verbatim": "QQQ underperforms SPY over 48h [DIRECTION: down] [FALSIFY: QQQ outperforms or matches SPY cumulative return over 48h window]", "created_at": "2026-08-31 11:33:33", "direction": "down", "timeframe": "48h", "score": null, "outcome": null, "resolved_at": null, "chain_hash": "82ca4be0a19cae6ba89b8fcf4747235240b1b93e7a6c96425e1179a93f626e4e", "chain_tx": "2ixxL4M9J2Zj76XqkF3MK8pnQE6kvRNx4UpoJ57dRRRsp9WXGZ1XXqvtLJnyzruJxwXTS7RfVkFSV7Ggc6UPXHK6", "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."}