{"id": 5090, "prediction_verbatim": "Tech-heavy indices (QQQ) higher in 48h", "created_at": "2026-05-15 04:10:38", "direction": "up", "timeframe": "48h", "score": null, "outcome": "Auto-expired \u2014 excluded from accuracy metrics", "resolved_at": "2026-05-17 04:34:22", "chain_hash": "7ade081d2ce879b159386a48a0cf439cda22731d738890a20e7ed77835f39a35", "chain_tx": "3WDSjPd3GNSNjzMdU5FJwBZdL4sq7trB5YZRFq2ygA89D5rg66CE6Vr5B2m4x3Xg5MH3FsoGwSkjKyBs54v9eC6q", "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."}