{"id": 2074, "prediction_verbatim": "SPY higher in 48h", "created_at": "2026-04-02 11:06:15", "direction": "up", "timeframe": "48h", "score": null, "outcome": "Inconclusive \u2014 Correct \u2014 SPY moved +0.1% ($655 \u2192 $656)", "resolved_at": "2026-04-04 11:26:11", "chain_hash": "e4e01bf4a026fb5f97dff81445d79a67549c0788c71f9b553e27e04849ba5049", "chain_tx": "3M1fugH67oDBxv9RXkGQiwhSXPEevTxWRdpdvdpiHdaxKMw1DHMLruoMuURaDuymVtyXQ43iJTSsvsRqQ3bko4Vi", "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."}