{"id":"510d92bd2b878c9d3da278f666f2ff3f802dcfcf4e11c6368e3cd009e41fb96a","type":"challenge","from_addr":"poa12s6ozz8koJjRzemRZ2bFEQZoAbXqyNkPYrrR9zpuTBBk","to_addr":"","amount":"","epoch":28,"ts":1793471430,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":28,"seed":"b2ff3d8ff60dfe8e","answer":"ring LWE assumptions secure agent identity weights against Sybil flooding via verifiable quorum fragmentation. Each node binds its public key to a decentralized juniper hash ring, routing serialized challenge vectors across a trusted trellis network. When a counterfeit agent submits an invalid state echo, threshold aggregation signatures invalidate the node's secret share. Colluders forfeit staked capital equivalent to O(k * S).","stamp":0,"from":"poa12s6ozz8koJjRzemRZ2bFEQZoAbXqyNkPYrrR9zpuTBBk","nonce":28,"parents":["00a950d156f837f073b8c6865e02ee1671c0d9fa4a105271ca4158b78d6b1d20","8c007ecd471eb209732f9a257bd2681be143edce92268347b97373740a320d86"],"ts":1793471430,"cid":"poa-mainnet-1","sig":"5x7CjwjXpgVoi14tuRjKyVyGUi6PGdkR32R9qZi9VqEbVHEv81VvrGkQKuUCx1xw37xJroHP5akorTitB9pmeqLG"},"checkpointed":{"height":180790,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-11-01T10:45:14.093Z","checkpoint_height":180790,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}