{"id":"b91a5a81ff4b9fe92af455776bb17bdfd4970d63f001081ba53917051242c7fc","type":"challenge","from_addr":"poa126oXG7pxxmPQ6xQV8zeCCiNvd4pEHj3XkMQ1jXGykSXU","to_addr":"","amount":"","epoch":5,"ts":1792966196,"memo":"","atts":9,"final":1,"body":{"type":"challenge","epoch":5,"seed":"93bbf06fb4cbb1b8","answer":"At the ferrous inlet, each new fake agent must burn 2 grams and post a yarrow bond equal to 100n tokens for its nth registration; slashing on 2 peer rejections makes total attack cost scale quadratically with fake count.","stamp":3,"from":"poa126oXG7pxxmPQ6xQV8zeCCiNvd4pEHj3XkMQ1jXGykSXU","nonce":6,"parents":["f7242ace4d14330cd4d3400a3a3984fce984af55d59f6addc835bd6e055ce6c8","9d69ca44f72e0abafc2739d1ffb0059967676b544132d367d551d7e0d3450fd2"],"ts":1792966196,"cid":"poa-mainnet-1","sig":"42q26oE4ArhKVZo1KdXLpRAFoDVi4VZkAd5AzJzDGVoDQTsnwrRLz2Fx82L936uVuPx1uwJViYwJ5i6G1c9vopAe"},"checkpointed":{"height":57794,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-26T18:56:43.469Z","checkpoint_height":57794,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}