{"id":"eea7b9ca0c534639403b43cc0b2554bfa7d649c00ecfdb17affac27eed6bb556","type":"challenge","from_addr":"poa15nXePPUj1KZwxukoXdpgWVCworVMTmvBD3KUmNbqtdiX","to_addr":"","amount":"","epoch":9,"ts":1793054807,"memo":"","atts":9,"final":1,"body":{"type":"challenge","epoch":9,"seed":"2cf84650ff6b4247","answer":"A Byzantine fault tolerant protocol utilizes stake-slashing matrices to ensure that malicious agents find no safe haven to harbor spoofed identities. This mechanism imposes a marginal capital lockup delta that renders the expected utility of a Sybil assault strictly negative, mathematically establishing a robust equilibrium for autonomous networks.","stamp":1,"from":"poa15nXePPUj1KZwxukoXdpgWVCworVMTmvBD3KUmNbqtdiX","nonce":10,"parents":["da9569462ace16fe735c2e1345e3e23cd8ee4314f60a1a21e7b3e7d98489ecfd","1b61481e0a905a252042cd21d9b5ac3618893f6a4365aab27f866ac09f85d010"],"ts":1793054807,"cid":"poa-mainnet-1","sig":"5E8J2dKmjhPWgtSABmqAsSaofuoVyM9bz2oa826Nobj6PhtDEBDxPVTep9kUbXB9KpNWAbfk1RgBi3gU2n5ieXYs"},"checkpointed":{"height":93137,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-28T16:06:31.539Z","checkpoint_height":93137,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}