{"id": 2767, "prediction_verbatim": "S&P 500 higher in 24h", "created_at": "2026-04-06 06:14:18", "direction": "up", "timeframe": "24h", "score": 0.76, "outcome": "Correct \u2014 AAPL moved +1.1% ($256 \u2192 $259)", "resolved_at": "2026-04-07 06:14:34", "chain_hash": "1532e51c0638f07a3eb96f649c3bb9ee52f1c677d5fd25c2cd9d4814083d3d74", "chain_tx": "3TBqp53BEmNCQ8gsthDnULLAQyJwz9JKZbu8qKLU4Bsx3Xrqf7RRHtGr5edGoLK1vgxLo4x3wq4FMXXAZBqWeiAh", "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."}