{"id": 4542, "prediction_verbatim": "SPY closes lower within 24h", "created_at": "2026-05-06 06:10:34", "direction": "down", "timeframe": "24h", "score": 0.26, "outcome": "Wrong \u2014 SPY moved +1.4% ($724 \u2192 $734)", "resolved_at": "2026-05-07 06:11:02", "chain_hash": "d7a6b892c023c2efc41a053f39dfe78f92c8c8c60e850f0681f13992e8be5e52", "chain_tx": "41N6dRH6j3Y3crLuSzQHpQMT4x4BfpaaNNbsihxoMPUXKbZnWqWYYjV6bUyPJRsWHirXogLBxPC6bxw2rtaE8bx6", "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."}