{"id": 3997, "prediction_verbatim": "MetaGPT GitHub stars increase at a faster rate in the next 48h.", "created_at": "2026-04-25 14:09:47", "direction": null, "timeframe": "48h", "score": null, "outcome": "Auto-expired \u2014 excluded from accuracy metrics", "resolved_at": "2026-04-27 14:10:14", "chain_hash": "9616dbb68b278ecebbf59815de4f3909e3ce0222d59fdd66e8b1820b6d0c7571", "chain_tx": "4CPAhGLwnNxaGBC3XFCqkXWgDxmACSiSL7SWJvFbH1KNZt8jnbc16SJRxfTkdRJL22beSriFZG6hV1YgfxFbEPUe", "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."}