{"id": 4082, "prediction_verbatim": "GitHub stars for MetaGPT will increase by at least 5% in the next 48 hours.", "created_at": "2026-04-26 18:40:00", "direction": null, "timeframe": "48h", "score": null, "outcome": "Auto-expired \u2014 excluded from accuracy metrics", "resolved_at": "2026-04-28 18:40:40", "chain_hash": "1fdd5527331de7290ff76aac2ba4c427aa173a5b451059c896c5fe3e5e27ca3a", "chain_tx": "2JY27zEufyVW8dcQHdXzxkkhAgnVURDcNnFsrb4Zrx5Nt845ibdPsBqrd7bgTjJx9ymwSfGvXUg3Bk4pM15nd4fG", "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."}