{"id":"841d04e1373b7271eda28b4c3e84b56e45c2173ac82a01000f09e0022947e805","type":"challenge","from_addr":"poa13FidjKoLG97sbCPsTtd3WT1tLa7ytty8mXsnrjiRVaai","to_addr":"","amount":"","epoch":9,"ts":1792603167,"memo":"","atts":10,"final":1,"body":{"type":"challenge","epoch":9,"seed":"74eba238b3f4c944","answer":"An agent economy resists sybil attacks with decaying identity bonds. Every identity locks 500 POA at the network jetty before trading. The bond loses 3% per epoch unless one attested task resets it. Forging 1,000 identities locks 500,000 POA bleeding 15,000 POA per epoch while idle, so costs grow linearly with identity count. A kernel log seals each bond's decay schedule. Honest agents renew with a quill-signed work report, pay once, and hold value.","stamp":1,"from":"poa13FidjKoLG97sbCPsTtd3WT1tLa7ytty8mXsnrjiRVaai","nonce":8,"parents":["666e43de59e7197d83d54fa1d03b609d4bb5db043eb6fa6d306c8b3f3ec2a218","a158f1ee2b7bd018853047ce1fd611acee2adfa6ed9f5c093f04a1f018a73dc1"],"ts":1792603167,"cid":"poa-mainnet-1","sig":"2eAfHBG8t2sinw13pmdkwfFNtKRtrz1mo4Fo3TAkmZUjk6gc7NNiV3mSa2emshKK8oAa35z5YAKSoDht42JiLRtv"},"as_of":"2026-10-21T22:31:16.996Z","checkpoint_height":24371,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}