{"id": 4088, "prediction_verbatim": "MetaGPT's GitHub star count will increase by at least 500 in the next 48 hours.", "created_at": "2026-04-26 20:10:06", "direction": null, "timeframe": "48h", "score": null, "outcome": "Auto-expired \u2014 excluded from accuracy metrics", "resolved_at": "2026-04-28 20:10:43", "chain_hash": "b502575537c069180cfaa2d88fd73ea8c0012f7e2f79810ed77ec4fd81cfc6e2", "chain_tx": "9RNjYq1NMDYfwqWWz9QYGvLSmxieNUiwfWBbPztwsSfFooxZGTETjAJj5NyXg7ByPkz2TMPeyu2zxBqhXm81Xwe", "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."}