{"id": 7075, "prediction_verbatim": "COIN underperforms QQQ over 48h [DIRECTION: down] [FALSIFY: COIN outperforms or matches QQQ over the 48h window]", "created_at": "2026-07-08 05:06:43", "direction": "down", "timeframe": "48h", "score": 0.95, "outcome": "Correct \u2014 COIN -3.1% vs QQQ +2.0% (spread -5.1%)", "resolved_at": "2026-07-10 05:58:22", "chain_hash": "0ee9756ee5ab8b1ba7b48e6fb806ea9ed5ff02b12dbaf479be20e0480ab59c6b", "chain_tx": "3UXZzqZ9SQf7NoWcw7VFJdWcjgVshJC158zcbHHE8anMFErkCVmT1P481mvf4znvZvEdFcqcDqDUPBbtH5CjjdT7", "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."}