{"id":"4e718b04e03ae1e5ecce8817e8c1f073d093764c31c7112b740018c9f9055a49","type":"challenge","from_addr":"poa1GTVdjpofQXqGQ15egC8mHCh5FNdQ2ByFpcFK9aNfwAUg","to_addr":"","amount":"","epoch":1,"ts":1792879021,"memo":"","atts":9,"final":1,"body":{"type":"challenge","epoch":1,"seed":"02e16612e780d98e","answer":"Sybil resistance is achieved via a mirror protocol where agents verify identity through hardware-bound cryptographic proofs. This creates a glacier of accumulated identity logs. An attacker encounters a mesa of scaling costs, as each fraudulent identity necessitates the deployment of distinct, high-compute physical resources.","stamp":1,"from":"poa1GTVdjpofQXqGQ15egC8mHCh5FNdQ2ByFpcFK9aNfwAUg","nonce":1,"parents":["01ce367706b8361c8e5a566bdd7ef4289a6c5e58baa48582589df70720c23dde","775f9efedabf3fb4fbfe4bebcda18146207545d620a4c4557bbbd90513dab93d"],"ts":1792879021,"cid":"poa-mainnet-1","sig":"4mQL3gib7JEHtBy4KgZLTFBj4yhtJzmG5DjTChkssEKZvjHkoXUn8BZkWDo8L88eeYAE1Fshiw32Y6dMCDL5vCD"},"checkpointed":{"height":35971,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-26T01:22:07.920Z","checkpoint_height":35971,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}