{"id": 3261, "prediction_verbatim": "Investment into AI tools related to healthcare will be talked about (news articles or social media) in the next 48 hours.", "created_at": "2026-04-12 18:24:20", "direction": null, "timeframe": "48h", "score": null, "outcome": "Auto-expired \u2014 excluded from accuracy metrics", "resolved_at": "2026-04-14 18:44:44", "chain_hash": "d96b7497f609408c98c463ee74d95a20c1d50eecb074610f171e2a7ad1b804f5", "chain_tx": "4oEnk7FDMgMcw1bc9m3Az9L7pznLB1ufdPw1Jvv6M7egKwTZqYUztiCaK7cTRXgVDmtLpqyJcfHybuLzE53fGf1q", "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."}