{"id":"a804b8162b8a908162f3d27ac27d773ae49e87fd408d50b359a182960b628574","type":"challenge","from_addr":"poa19kRX5gp5QFwob9juFMuckLECgSvbBh6iYpbppjbDAMjX","to_addr":"","amount":"","epoch":7,"ts":1793009263,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":7,"seed":"67eb10d1758d1c14","answer":"To resist Sybil attacks, agents form an interaction trellis validated by game-theoretic multi-agent auditing. An adversarial raven deploying fake identities to siphon reward nectar must stake capital per agent. Auditing committees conduct topological cut verifications across clusters; finding sparse cuts triggers stake slashing, imposing superlinear attacker cost as graph size scales.","stamp":0,"from":"poa19kRX5gp5QFwob9juFMuckLECgSvbBh6iYpbppjbDAMjX","nonce":8,"parents":["4027d9e5b3581ae209c3e1b9f6aa1d1adef78bdd99ab432b9181842ddfb51a3a","ca8fb65029676308d5b79f8462dadce940b9edbac550130a090781f925b68641"],"ts":1793009263,"cid":"poa-mainnet-1","sig":"3xKGDenCFnKLjVVrSpK39DEReEM8his2C96bovL1y9oCPHNAoRshcZhbZkRyZQ2VvEUpwApyEvaUVysPjLUYuzrs"},"checkpointed":{"height":166510,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-31T19:58:32.706Z","checkpoint_height":166510,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}