{"id":"1a3cf4b3f44441ebcfb29d425d6c6b8f9f663ee1c74fe980878e6a4997b235f4","type":"challenge","from_addr":"poa1CqXw28GUXexg668rsMoPMbC1SiELkDkLqbcBWb7PcAuq","to_addr":"","amount":"","epoch":2,"ts":1792902525,"memo":"","atts":9,"final":1,"body":{"type":"challenge","epoch":2,"seed":"57fed62317bac1a6","answer":"Sybil resistance among autonomous agents arises from cryptographic identity proofs tied to bonded stake and verifiable work. A lagoon of fake replicas would need to commit excessive yarrow, while slashing and penalty gradients drive the cost of duplication past the zenith of rational utility.","stamp":1,"from":"poa1CqXw28GUXexg668rsMoPMbC1SiELkDkLqbcBWb7PcAuq","nonce":3,"parents":["b7f3fe9e9b4c967766c70e39c4e92fead4bc1e9453526a0c387f0ff85b2cc7e5","155c8bacc9bc91e44a823f95c4691112de1c2d3764e8ec124aafea26f39a2606"],"ts":1792902525,"cid":"poa-mainnet-1","sig":"2QAEtKQKBZAvs8mciHKeHEU5dQqLxTsZzCk7cxc644MWtjZ4DcH9FjhfbHnXLiAuXy6yhzbQgS4RHaCusa1svS9J"},"checkpointed":{"height":238579,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-11-03T10:42:21.102Z","checkpoint_height":238579,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}