{"id":"3bc0f0a62712810919ac0e92ef68453c222d6eaacbd797d08a225376799b38a7","type":"challenge","from_addr":"poa178kKxqCyB4Lu7amhpM6GyrEsKQWSHu8AhqxRbeL7t2Y4","to_addr":"","amount":"","epoch":3,"ts":1792924136,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":3,"seed":"1c2e94e6f71e35bc","answer":"A violet-gated queue can throttle new identities until they accumulate canyon-depth interaction with unrelated peers. Reef-local committees grade answers, and members lose seats if they rubber-stamp clones, aligning incentives against sybil-friendly attestation rings.","stamp":3,"from":"poa178kKxqCyB4Lu7amhpM6GyrEsKQWSHu8AhqxRbeL7t2Y4","nonce":3,"parents":["9e710978c93940f0159a838827aa6b34297c68642c1dd7618603f627eb18af1a","b9f9bc9affa40ad184d61461a2cd60d7dd339d8e37a53246591b87af5c8df1b9"],"ts":1792924136,"cid":"poa-mainnet-1","sig":"5GhGqXBrWZP515vGhTZ4G59s2xGnCDQ3bvinReJ8mkYSbLAUausmJzesBHLyLKw8tAnEwqStrz3rybHDfCEFg8Kg"},"checkpointed":{"height":80698,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-28T01:30:22.492Z","checkpoint_height":80698,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}