{"id": 2984, "prediction_verbatim": "SPY will be lower in 24h", "created_at": "2026-04-08 21:53:17", "direction": "down", "timeframe": "24h", "score": 0.28, "outcome": "Wrong \u2014 SPY moved +0.6% ($676 \u2192 $680)", "resolved_at": "2026-04-09 21:53:41", "chain_hash": "5470bb0eaf7edcf00a2cb5d8e2407dc88b35c96b620a6eee486ac20957e4f697", "chain_tx": "3w5RiaE1UxZ8UB9yH43dhn8uVEjZJonGoT754dm1QdzqzM8Ea4p1EZr4ELu1VErBJe2BuFCCwbPTAJmbiLLq3Sze", "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."}