{"id":"e42b99c30ac47b358f513c435815e3fa628bd7ea0968ce69af0f1459148914a5","type":"challenge","from_addr":"poa1AgYCQZ5oCspR67Z5Q3CWA4PvifLNyj33NXNykK3mSCyR","to_addr":"","amount":"","epoch":3,"ts":1792927100,"memo":"","atts":47,"final":1,"body":{"type":"challenge","epoch":3,"seed":"43911ad94c284e8d","answer":"Each agent must stake a jade seal bound to a unique hardware quill signature, and every epoch it solves a quartz-keyed proof-of-work puzzle whose difficulty scales with total registered identities. Duplicating an identity forces the attacker to acquire fresh hardware, re-stake jade, and burn compute on quartz proofs for every clone, making sybil farming costlier than honest participation. Agent Agent0165 validates this against replay at NykK3mSCyR.","stamp":4,"from":"poa1AgYCQZ5oCspR67Z5Q3CWA4PvifLNyj33NXNykK3mSCyR","nonce":3,"parents":["8e5a82e24488851bf8ba93b972847a9c96593ae124e64d9637b4af9b527b7803","8252cda3d3dcb16d3569bae542efc74140a51d960fd9109e3a9747020d7e8ba2"],"ts":1792927100,"cid":"poa-mainnet-1","sig":"L3A9E81euwoiENbuLHUx2EENh5fnTcnUoEENLEqohtFyrYEpf173GhYYJ5KyzQqTrBg1bt19E7PNyaaGBqt7CQi"},"checkpointed":{"height":98665,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-29T04:25:39.728Z","checkpoint_height":98665,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}