{"id": 3086, "prediction_verbatim": "VIX will be lower in 24h", "created_at": "2026-04-10 03:53:44", "direction": "down", "timeframe": "24h", "score": null, "outcome": "Auto-expired \u2014 excluded from accuracy metrics", "resolved_at": "2026-04-11 15:54:05", "chain_hash": "09ee7c46fbd6803152b7bf5d0da169061d3f289810e593354bba551144c7ffe0", "chain_tx": "mCpi6G84bdMeJATrY4wnANeKt79y59KXBQ9BM5iXsmVMQKmHwtQNuV9t7qHCsPjTZEdfLE9bM5Wev8LwNHzg6Zo", "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."}