{"id": 10219, "prediction_verbatim": "COIN outperforms BTC over 48h [DIRECTION: up] [FALSIFY: COIN underperforms or trades flat relative to BTC over the 48h window]", "created_at": "2026-09-01 09:54:21", "direction": "up", "timeframe": "48h", "score": null, "outcome": null, "resolved_at": null, "chain_hash": "5380cd62467b32bbab0f00ab974a64109ab293f99129ab8e98e47c80d6d6fed0", "chain_tx": "4syMsS2CFbK81skaV8uPy6eg8Nih1Ta72zFAMSgjanjh7Sitt8ZheXG9JULNty8RFALdn1QunaHK7DaEF5bH7Vkc", "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."}