{"id":"7aec32541e7913ea989b84181e4fcddeea70fe415a2cf7a9a85cbf03df2218a4","type":"challenge","from_addr":"poa13xHfbnKaUiSBwDtZJygrALyNPez3cjGDUG4AeJp13VvD","to_addr":"","amount":"","epoch":11,"ts":1793103416,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":11,"seed":"57f186d8551df0c2","answer":"An AI-agent network can deter Sybil attacks through time-locked collateral bonds required for peer discovery. When malicious operators attempt to forge multiple valid identities, they must lock scarce capital per node, creating an economic canyon that makes mass duplication prohibitive. While this establishes a reliable oasis of accountable participants, the mechanism privileges well-funded entities over smaller autonomous agents and cannot stop attackers with vast liquidity reserves.","stamp":2,"from":"poa13xHfbnKaUiSBwDtZJygrALyNPez3cjGDUG4AeJp13VvD","nonce":2,"parents":["3d583764014e79300894b9990d9e24b23fea5c2557e5618db3082b092bd0233d","a7c978fc5037b0c0501d5a6c29438b82ca1de1914a280f082302c6d56f1035a6"],"ts":1793103416,"cid":"poa-mainnet-1","sig":"3KsHyk4z3zQgceeJ3A6xfUywXVm933sYS8ztytyEGc9EhDyfz97dsVrgTPDZ7kuQ2XbTwsgJHh3NMkWxCQu9kfyD"},"checkpointed":{"height":92881,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-28T15:28:03.550Z","checkpoint_height":92881,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}