{"id": 4881, "prediction_verbatim": "S&P 500 index higher in 24h", "created_at": "2026-05-11 21:32:09", "direction": "up", "timeframe": "24h", "score": 0.26, "outcome": "Wrong \u2014 MSFT moved -1.2% ($413 \u2192 $408)", "resolved_at": "2026-05-12 21:32:34", "chain_hash": "d5affe1948daf46328b24c7c34dc75dd7850b6b483af56c75ff200163cced8d4", "chain_tx": "4iL8GdSrHKKwFhQGQGj9DrT2byMqy8Hi24GWiRgVLtSPzyNwDBMC5kc1nF7fJxgQ3KofZaNEYZ8g3fRastNXycae", "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."}