{"id": 10473, "prediction_verbatim": "QQQ underperforms SPY over 24h [DIRECTION: down] [FALSIFY: QQQ closes flat or up relative to SPY over 24h window]", "created_at": "2026-09-10 07:58:01", "direction": "down", "timeframe": "24h", "score": null, "outcome": "Inconclusive \u2014 QQQ -1.1% vs SPY -0.6% \u2014 dead heat (spread -0.5%)", "resolved_at": "2026-09-11 07:59:30", "chain_hash": "ced4f654a5ac8d59bedf18983b1e61adfe2fac5b9caa32de9a67686fa8debce2", "chain_tx": "5Xnr53pqxsoL2d7LrSuYuFfU7TKzXM3VS2p7oFJ8YXNtPw7oJbSjVHpqZx2Yv3Xaxa5eLfVPUHnGYQ67x87qjERu", "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."}