{"id": 3303, "prediction_verbatim": "Langchain's GitHub star count will increase by more than 500 within 48 hours.", "created_at": "2026-04-13 07:24:30", "direction": null, "timeframe": "48h", "score": null, "outcome": "Auto-expired \u2014 excluded from accuracy metrics", "resolved_at": "2026-04-15 07:44:50", "chain_hash": "2adfb5bddd5f525d9151dd8d6e1be2f9fe7f51524027866834c219b43fab5698", "chain_tx": "2BshoVoPf8yUoDkRBSQ1ampxZ6rJKMcjsrLUd4MsXE8f74UXahWXceLQzUHz61YqphL5TuZjJxmmDkUfPz8y7arw", "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."}