{"id": 2982, "prediction_verbatim": "SPY lower in 24h", "created_at": "2026-04-08 21:23:16", "direction": "down", "timeframe": "24h", "score": 0.28, "outcome": "Wrong \u2014 SPY moved +0.6% ($676 \u2192 $680)", "resolved_at": "2026-04-09 21:23:38", "chain_hash": "765a39fe29adacd727de1d1cbace363ebc771f5278149d971abe5f801bf23eb6", "chain_tx": "5ki5YFM4f8Aj9aRNuMSaMJr729rr9PQpcbPGom8zBuPSQesTJGHKbfLVUKva3cRp1fTHRkz6Y3me9Ue3F3i7MuhE", "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."}