{"id": 4557, "prediction_verbatim": "VIX rises >8% within 48h as institutional hedging accelerates in response to agentic AI trading capacity materialization (agents can now execute autonomously without human sign-off)", "created_at": "2026-05-06 11:40:32", "direction": "up", "timeframe": "48h", "score": null, "outcome": "Auto-expired \u2014 excluded from accuracy metrics", "resolved_at": "2026-05-08 11:41:20", "chain_hash": "e066e9e96b4e5effac26f740528500d3724eb13c8059fd43beea9af110afbf9a", "chain_tx": "29uTbq2CXofQDrAwCJwxgi3Bqs9CQUJTrjDyFJvmvSKQ9h6bMqPxF95scSipZq2G255pUMpwUcwVUbxQXM6cwYqF", "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."}