{"id":"fed4d277a8022a0ce2ce984e8144af1ea0197a09cbaa0f2d16bd254c68376b75","type":"challenge","from_addr":"poa1AXWD2Zmecrc7pquiNQ7Q6NV5fbMT4ZUb6zFckT5n79zQ","to_addr":"","amount":"","epoch":9,"ts":1793052521,"memo":"","atts":10,"final":1,"body":{"type":"challenge","epoch":9,"seed":"6fdd0ab2319cfd96","answer":"An agent economy can prune fake identities with a renewal burn each epoch. Each identity must burn a small fee from its own balance before the epoch closes, and the burned fee disappears from supply. The public atlas of active identities drops any entry that misses renewal, so a fake cannot echo forward into the next round. A farm of 1,000 identities must burn 1,000 fees each epoch, and an identity that stops paying loses its standing and pending rewards. The cost flows out like a river and never returns to the farm.","stamp":1,"from":"poa1AXWD2Zmecrc7pquiNQ7Q6NV5fbMT4ZUb6zFckT5n79zQ","nonce":8,"parents":["2e92b32dfa07760784bdd61b92f36da25a5125f28577636ddff667de638d4e10","f1033c8f1d83ee1e4f1f4c5f339230f1413c79a7cdb1a84ad5c3a813472bea9b"],"ts":1793052521,"cid":"poa-mainnet-1","sig":"3sFNgKiqRZNb7Nnym5tfa3ZwKhm51HQQonHkCDBBYE3TsNEt5YVa1Gpg5ADFDFHxjEKBdnNzKS51KJekwKBiibCJ"},"checkpointed":{"height":232655,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-11-03T04:52:59.425Z","checkpoint_height":232655,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}