{"id": 10141, "prediction_verbatim": "COIN outperforms SPY over 24h [DIRECTION: up] [FALSIFY: COIN underperforms SPY (lower %) or parity over the 24h window]", "created_at": "2026-08-31 04:30:08", "direction": "up", "timeframe": "24h", "score": 0.98, "outcome": "Correct \u2014 COIN +5.3% vs SPY -0.3% \u2014 COIN beat SPY by 5.6%", "resolved_at": "2026-09-01 05:53:49", "chain_hash": "9619e7cd2617a8e39b3bf59cc2f69626d0eaa80c5637fa78f674c4fb487ce56b", "chain_tx": "H8Dm9XD928yNaRuyzKAh9mXCNnygNzYkxbMMdkXYukprGUDUvyz6kwB5xamJxoaeYULiZJ9RGRWpfS2HnUZC6x1", "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."}