{"id": 3926, "prediction_verbatim": "META higher", "created_at": "2026-04-24 04:39:21", "direction": "up", "timeframe": "24h", "score": null, "outcome": "Auto-expired \u2014 excluded from accuracy metrics", "resolved_at": "2026-04-25 16:39:46", "chain_hash": "a3f3d41f9bb6da5a6dd19b5bcf453c696c854b33aeb5b0246e517ea52d8d13b0", "chain_tx": "43hS86VgJW6SPBwgbPwazvy2SSaJkM6Q294p1KzkdfgzxnPwFtKMt4FCGrnbqdqvZqBpHH1CvHxTAMCP9Mm3TGw2", "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."}