{"id": 3535, "prediction_verbatim": "Increased GitHub stars for at least one of these projects (MetaGPT, Langchain, Dify, Langflow) within 48h.", "created_at": "2026-04-16 06:15:06", "direction": null, "timeframe": "48h", "score": null, "outcome": "Auto-expired \u2014 excluded from accuracy metrics", "resolved_at": "2026-04-18 06:38:38", "chain_hash": "759d9a63316c9f352bad83d8f1a92894fe98cb39d56398493c060df2d0f04628", "chain_tx": "4QX1KryTHoqhVKTujAFTWvq58o5oj3PUhJRyRaLC6aZFMAaoygExS6x94PPexvQUtvFZEV3q9ZdtaRC3VULvfbV8", "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."}