{"id": 2066, "prediction_verbatim": "SPY closes higher within 48h", "created_at": "2026-04-02 10:17:47", "direction": "up", "timeframe": "48h", "score": null, "outcome": "Inconclusive \u2014 equity price data unavailable after 3 retries", "resolved_at": "2026-04-04 11:56:12", "chain_hash": "bac57efcef85bb8f36f421d6ba1da6ec7c846bc6dd9760aa398871592f926549", "chain_tx": "3WMPVw1umhPWWnXJMn9ib1jeMYvg5BfmSdL2qFNvdBKdxGHjoeP8b2bZL4dwE1vCVxygoT6qPsLpgky1j8EUXhKJ", "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."}