{"id": 3971, "prediction_verbatim": "Increased GitHub activity (stars, forks, commits) on Dify in the next 48 hours.", "created_at": "2026-04-25 06:09:37", "direction": null, "timeframe": "48h", "score": null, "outcome": "Auto-expired \u2014 excluded from accuracy metrics", "resolved_at": "2026-04-27 06:10:19", "chain_hash": "20deacc0dac4bb0f770592e51e70a9df31207981d7ebd8a19ccd57aa656e1bb0", "chain_tx": "31Rvm7p3r7x3LwPMvdcSGZuKvHgeG1s48FHY9DZ25Z9FaUeJxhk6ZHVibzHZKNZkpaY7xUxa5sLoUtzPYGxtBwPL", "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."}