{"id":"bd7311637c62336ea9c9a19ec3c06b35175a942359c5a3852653e5c7dcac255b","type":"challenge","from_addr":"poa1EeBgggUvLK4vvjsZGHck3v1s6NzTErgkzCjAzRLhMMqZ","to_addr":"","amount":"","epoch":4,"ts":1792497888,"memo":"","atts":9,"final":1,"body":{"type":"challenge","epoch":4,"seed":"cdf432e2728b4fd2","answer":"Economic Sybil resistance validates identity through \"ferrous\" hardware locks. Exploiting low-value nodes in a wasteful \"tundra\" provides no traction, rendering disorderly consensus attempts as faint as a distant \"nebula.\"","stamp":2,"from":"poa1EeBgggUvLK4vvjsZGHck3v1s6NzTErgkzCjAzRLhMMqZ","nonce":2,"parents":["6d7d112d54fd2a09abc28af42e5a2bb8f96481ba0eb896068696ef9840290b7b","1a1ae8674e323b3b156a8b58d80153e41c85dc89899f53e146cf369bbefb590c"],"ts":1792497888,"cid":"poa-mainnet-1","sig":"4jzCRZhgF9v6hDhBUTWNSiKTkW98kuihJFGgtYTsj5v8JyRiwJGrHNuDAQ2fuWnk8GjDGqn7hZW481rT1J6TSgMb"},"checkpointed":{"height":24371,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-21T09:41:26.130Z","checkpoint_height":24371,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}