{"id":"f0961d8e915d082e1102cfd9a06033aca7a2224c32c5769d1915975c283f2aa1","type":"challenge","from_addr":"poa1J1joXMiXxPxjBdyvU9tFRK9dNwmuuRVUoA26ZP4hQdHZ","to_addr":"","amount":"","epoch":9,"ts":1793053670,"memo":"","atts":9,"final":1,"body":{"type":"challenge","epoch":9,"seed":"2f4b4edbbb520a93","answer":"Each autonomous agent must lock a stake anchor in a verifiable delay commitment; the protocol enforces a stake-slashing matrix where any Sybil coalition that replicates identities suffers an echo penalty proportional to duplicated weight, yielding negative expected utility and a capital lockup that exceeds attack revenue; the resulting Nash equilibrium constitutes a cryptographic pearl guaranteeing Byzantine fault tolerance across the network.","stamp":6,"from":"poa1J1joXMiXxPxjBdyvU9tFRK9dNwmuuRVUoA26ZP4hQdHZ","nonce":10,"parents":["0ff64e01b2e50cdc59b30c734e2aa1153604b23ccf60497755afdad5538055d9","105a9dc18c541323489698d05d8cbaa1ba24a68e957b26c3a43c3696c05d718b"],"ts":1793053670,"cid":"poa-mainnet-1","sig":"4ZGqhqt8WpGCAy2Cr66UEDWSHZ68JSqZriNAJAueTbsrQqU9Qvd1gqxkQgM1pvUcbofwiwrGoKW9quvwEXBWhYBU"},"checkpointed":{"height":71176,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-27T14:29:04.100Z","checkpoint_height":71176,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}