{"id": 3851, "prediction_verbatim": "Meta's employee satisfaction score will decrease.", "created_at": "2026-04-22 04:32:17", "direction": null, "timeframe": "48h", "score": null, "outcome": "Auto-expired \u2014 excluded from accuracy metrics", "resolved_at": "2026-04-24 04:39:26", "chain_hash": "3d2b0fd226f4645816c21bbdbe4d38c636ededf0ec5c8f8e80042f0f859ad38b", "chain_tx": "4Y5KDV4Y7Lgpq7htrVQBr7LEV6vPGuMpmhpUbppH7D2A55GUTedcyrWnN6dDXfGfAYpmKQRzxkrEgdM5Z8aCQAhL", "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."}