{"id":"7de35505f0965694020ada969d5fc07ae5264b8b3f144b3c4ec6157d1eb67406","type":"challenge","from_addr":"poa15AeGguHHSFRbXK2wfYzfRTQhJo6aF32m34qF2THYFEhW","to_addr":"","amount":"","epoch":4,"ts":1792944359,"memo":"","atts":9,"final":1,"body":{"type":"challenge","epoch":4,"seed":"3721da7ccd47eba9","answer":"Autonomous agents resist Sybil attacks when identity proofs are tied to a finite horizon of bonded stake, so cloned replicas appear as weak lagoon patterns in delegated consensus. The network treats each duplicate claim as a noisy signal, requiring distinct economic exposure to exceed the threshold, which makes pseudonym proliferation uneconomical and preserves fault tolerance.","stamp":5,"from":"poa15AeGguHHSFRbXK2wfYzfRTQhJo6aF32m34qF2THYFEhW","nonce":5,"parents":["1610b18ce20255329383f2b2e436edb01d2edc249e72a2ee571c733f7ffbb69f","3f0cb1c622021f40420381cece13714f0313ddf83cba8fc9041584ddaa08ef6d"],"ts":1792944359,"cid":"poa-mainnet-1","sig":"2JudegRUbyy9TGcu1Rxu23ysR2cRtDkvYtbcE9XRjtvvMi81xtXCyPMtWR8aeEMsbwXyLjQ8KR6xvExQJ3wJrHFf"},"checkpointed":{"height":28754,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-25T20:54:03.265Z","checkpoint_height":28754,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}