{"id": 4791, "prediction_verbatim": "Financial sector (XLF) underperforms broader market over next 48h as regulatory friction widens", "created_at": "2026-05-10 11:47:48", "direction": "down", "timeframe": "48h", "score": null, "outcome": "Auto-expired \u2014 excluded from accuracy metrics", "resolved_at": "2026-05-12 12:02:35", "chain_hash": "db6cee4e4105530e4053a2758502116d8333c6dfd03bea17855f20037f82c43e", "chain_tx": "3AXX6zs4dmnk4eL2n7A4rugV9PNJb1Lmdjf3utU6dEtpnZv7SdNQGo8k35f7e2jCmLBSaFMkhGoQVqB6tvfrx2Mq", "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."}