{"id": 9851, "prediction_verbatim": "COIN outperforms BTC over 48h [DIRECTION: up] [FALSIFY: COIN underperforms or matches BTC performance over 48h window]", "created_at": "2026-08-26 09:52:57", "direction": "up", "timeframe": "48h", "score": 0.74, "outcome": "Correct \u2014 COIN +1.9% vs bitcoin +1.0% \u2014 COIN beat bitcoin by 0.9%", "resolved_at": "2026-08-28 10:16:57", "chain_hash": "735e5d26873f275ba02741733819da67dbdabc9109c8c95d7079a29408fe6269", "chain_tx": "45hMh7PrBs2ki1u3JnyXDpn4mCJ7XykTr5RcXcSaUSsJocPd9VK2oAtn96k84ED6VuvA5tHP8SgddsJRrs1sQAJy", "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."}