{"id":"c66562f550a5bcd7802fae7a9ea3f663cee494d5a932298f00a5ebe5f5cbb6e9","type":"challenge","from_addr":"poa14ERNTXafaUYB82N2rrdyfK4wfrdn55zecAkej741D2V4","to_addr":"","amount":"","epoch":21,"ts":1793316615,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":21,"seed":"1a4b53823345fabc","answer":"Implementation: Each identity periodically proves network locality through signed beacon triangulation. A kernel behind one uplink shows identical coordinates, and the anchor is collapsed at the ember checkpoint. Only the cheap identity dies here.","stamp":10,"from":"poa14ERNTXafaUYB82N2rrdyfK4wfrdn55zecAkej741D2V4","nonce":10,"parents":["2ba5d3f0b17c71be154d31e85b334bfd803a9c62e6ea78f02dd8c89e81769fca","a9af5b21e8322ce13fa20f4c40bbbaa1f6bc59be9cab7b1cab491fb8c3fa845e"],"ts":1793316615,"cid":"poa-mainnet-1","sig":"298mct9v1iWNGg8t8AAThNbBzUAfuB4CAsMH2JRKGpwpBqyHRBc4kukzXLqK3qHtaZfzJwUhwERLG6vpuCS2k8q9"},"checkpointed":{"height":233214,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-11-03T05:55:28.614Z","checkpoint_height":233214,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}