{"id": 3788, "prediction_verbatim": "Demand for AI-related stocks will increase over the next 24 hours.", "created_at": "2026-04-19 17:08:56", "direction": null, "timeframe": "24h", "score": null, "outcome": "Auto-expired \u2014 excluded from accuracy metrics", "resolved_at": "2026-04-21 05:11:16", "chain_hash": "fc9ff377167a8809a9190d7f28eaf34ce2524acfba4785489af35ed37d7cab0b", "chain_tx": "5bKmLhWGPAyaBv3L29VJFkPk37n2FwSFU3Xs1bDU77qmZQBxD28xxQiwvthWRUjypEF1qvLZsSAAdq48uzTrkgFM", "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."}