{"id": 3433, "prediction_verbatim": "SPY will be higher in 24h", "created_at": "2026-04-15 01:14:48", "direction": "up", "timeframe": "24h", "score": 0.74, "outcome": "Correct \u2014 SPY moved +0.8% ($694 \u2192 $700)", "resolved_at": "2026-04-16 01:15:08", "chain_hash": "9f16c0b9aeb21f61ddf4e6bddf431f7d301fb8ce4b63cac4b17ae0bf269773cf", "chain_tx": "544hPbhsfLiNbZbmnxWSMiW2KnUxBDnrVjSGY1WjzU1aCkRgKrd6jCGyN1Zgo6ekFyBEPtZxkjeTDqYKHT68eqLW", "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."}