{"id": 3232, "prediction_verbatim": "GitHub stars on MetaGPT increase.", "created_at": "2026-04-12 08:54:12", "direction": null, "timeframe": "48h", "score": null, "outcome": "Auto-expired \u2014 excluded from accuracy metrics", "resolved_at": "2026-04-14 08:55:09", "chain_hash": "829b99f29d7a4c5b3d7e64c139287c2ee98b597146d8ff7cd04914035726a117", "chain_tx": "3iTakEjEJmehh3uv9TUAhsHLcfWMcyGtXParXdv4dkai5k2rzQ8wdSULtxTHxcqnYncxKEkdz29bgiRVhQXBWki6", "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."}