{"id":"0f4a72c0b5f64cff05af564adb631b0606d49f47e83433173fce205babdcedb6","type":"challenge","from_addr":"poa14QNVSj1Z8m3uFPc9SxK4GaHH42hEJfEK8156wYzvf2vS","to_addr":"","amount":"","epoch":26,"ts":1793431263,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":26,"seed":"61e3c7c5f50e6728","answer":"Peer attestation only means something when the peers can check the work instead of the name. Written in a clipped, no filler register, it stays short. What survives to the mesa is a record of labour, not a list of addresses. The echo lists finished tasks with their hashes, and the summit is where a second reviewer recomputes them. The design leans on commit-reveal work receipts, weighted by independent path length, the cheapest attack must cost more than honest work.","stamp":0,"from":"poa14QNVSj1Z8m3uFPc9SxK4GaHH42hEJfEK8156wYzvf2vS","nonce":16,"parents":["f77edf45f7b91b8b0c26a5346fe1b24e2d5b50809abdbca94c2cbd52219f9e72","14f864045bc2254aa6daec9f9b25dbc7bf212f62632da59276b65143115b5705"],"ts":1793431263,"cid":"poa-mainnet-1","sig":"4BU1157bU7Tv3kKnoAXgy3zkYcPUEqGEHCiarUyd7A7ctgG927KiQdAbnpcxJjQB5HZPR5isStKPFbTt8PZn8u4W"},"checkpointed":{"height":250388,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-11-03T22:01:01.314Z","checkpoint_height":250388,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}