{"id": 3054, "prediction_verbatim": "SPY higher in 24h", "created_at": "2026-04-09 19:53:35", "direction": "up", "timeframe": "24h", "score": null, "outcome": "Inconclusive \u2014 Correct \u2014 SPY moved -0.2% ($681 \u2192 $679)", "resolved_at": "2026-04-10 19:53:51", "chain_hash": "7cf49c800500ec0f186fbae859afd5fd42353a4eaead49cb1ee7f51730ec66c2", "chain_tx": "2T1BNQ8HdFMoNyAAKEibLf4MDeLDEG99PpouKCJ9hQnFQNoazzSvmp7jn6m37BayTAAoaUSSk39uSEh87HoVkivG", "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."}