{"id": 3884, "prediction_verbatim": "Laminar's (unspecified ticker) valuation will rise in the next 48h.", "created_at": "2026-04-23 00:39:04", "direction": null, "timeframe": "48h", "score": null, "outcome": "Auto-expired \u2014 excluded from accuracy metrics", "resolved_at": "2026-04-25 00:39:39", "chain_hash": "1ac007e62ed160eadf33c41789e1fc67011325ede177c6f97399c36d8c4148ba", "chain_tx": "bUxJCP2SJbvu5ZeJyidwgJgtqtUdw6B1KexhVX1KEZw5AXviTGRQw3Eg3dfVMv39atqeum2LR6SDHksmzrsfyFA", "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."}