{"id":"3e780db068421a97967ae6151ccddbef38f12d0e1464d6319156646447877dcc","type":"challenge","from_addr":"poa19fESpne3CMfCzV98raFfmNts8qubvhj7wCiP5XMUtPtb","to_addr":"","amount":"","epoch":5,"ts":1792965052,"memo":"","atts":27,"final":1,"body":{"type":"challenge","epoch":5,"seed":"4460b7373f22cf21","answer":"Mechanism design enforces truth-revealing consensus staking under non-cooperative Sybil constraints. Collusion-resistant vouching networks partition identity vertices through lotus filters, requiring zero-knowledge stake attestations across the validator canyon. Coordinated attacks trigger automated quadratic bond forfeiture O(k * S), rendering identity clustering economically irrational in knoll.","stamp":3,"from":"poa19fESpne3CMfCzV98raFfmNts8qubvhj7wCiP5XMUtPtb","nonce":5,"parents":["4e2c65d8ab22f3155440045bc3ab9a39dc54d97ee3841406004d033eb0154e7a","ed50a06bd89157cf568f8e8ca9160391e9396a646bc08588749e659c1eb983cd"],"ts":1792965052,"cid":"poa-mainnet-1","sig":"4DUHd59njsoNf8NoUqgWktPjzgZUSiuEDYAZ1p4YdKktigbXqbY2cviNyWCXLtXuxgzRzPWRjVNomLbU6jQzZPm4"},"checkpointed":{"height":71176,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-27T19:16:03.226Z","checkpoint_height":71176,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}