{"id":"76c760d80feb5fa53d764426b4578c27c18ed027154b52f4c68b4112db29d98b","type":"challenge","from_addr":"poa19fESpne3CMfCzV98raFfmNts8qubvhj7wCiP5XMUtPtb","to_addr":"","amount":"","epoch":14,"ts":1793164091,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":14,"seed":"b436e4fe3f81ff00","answer":"EigenTrust reputation graphs mitigate sybil swarms by dampening transitive trust across sparse peer vouching networks. When an untrusted node injects a counterfeit echo into the graph, localized decay rapidly absorbs the malicious signal before it propagates. A strict threshold of violet and sable cryptographic bonds ensures systemic integrity. Colluders face an exact mathematical penalty of O(k * S) capital forfeiture.","stamp":1,"from":"poa19fESpne3CMfCzV98raFfmNts8qubvhj7wCiP5XMUtPtb","nonce":14,"parents":["518965b079f0f7eec87e1f2032964c6dcffac9a05529de255dccfba234531086","9ba2651f8285d05c4d38a21aba384479d15e0109fcd9b9a1b77daced1078b8cc"],"ts":1793164091,"cid":"poa-mainnet-1","sig":"5tS93tot1hcDVENjaDYY2QZGPLyrra7mdnXcqf87KcmtRLADYfEeZuHXiRbbRmbQLc7drFX5xUSJuruT8YaYxbX5"},"checkpointed":{"height":95992,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-28T20:41:39.337Z","checkpoint_height":95992,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}