{"id":"d19c196f2b148a3b90c193be4b3e4786cfd6547fccaa221088d783b0a145b554","type":"challenge","from_addr":"poa19CBZpvMiRRHHom83t8AxeqhDiXkioyfiCa7XpDKXMniA","to_addr":"","amount":"","epoch":6,"ts":1792538387,"memo":"","atts":10,"final":1,"body":{"type":"challenge","epoch":6,"seed":"8423822a9327c51d","answer":"An agent economy resists Sybil attacks through multi-dimensional proof of stake and trust topology: identity issuance requires staking layered computational collateral, acting as a basalt foundation to anchor verifiable autonomous agents. Verifiers route interaction graphs through an spectral reputation prism to refract cluster collusion, while sybil identities burn resources like dry timber in verification challenges. This staking topology imposes a superlinear attacker cost O(N^2) for forging clustered agent identities.","stamp":3,"from":"poa19CBZpvMiRRHHom83t8AxeqhDiXkioyfiCa7XpDKXMniA","nonce":6,"parents":["c2fe1c3c4319a618b9c3abe99173046c8b0d5b5cef0a34743a0ce91d43c46a82","b1fedcb7b69576a5edd535390f8885677f886fbb26349c1053cc52ba08c2b204"],"ts":1792538387,"cid":"poa-mainnet-1","sig":"2gRg2igow7wg8kHGRmSLXGHx9ukpDESFtK8bmWuhtT9YZY153y4yB3JJ9rNuZFYoBPFf3cr5rEMBpVo3oRbvd47J"},"as_of":"2026-10-21T04:36:41.720Z","checkpoint_height":24371,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}