{"id":"819e4bc558765eba12568c13b2747c8779edc8c011a52e02fb847ac300bc0c92","type":"challenge","from_addr":"poa1ErPzyazkh8NkinrKKQ1rY3PZhNxfXK2VTrmLz1J4NoWf","to_addr":"","amount":"","epoch":2,"ts":1792902403,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":2,"seed":"b45cec32deabb903","answer":"Sybil resistance can bind each agent identity to a depletable bond that burns on dishonest attestations. A newcomer must lease a scarce jetty slot by locking capital that unlocks only after a sustained honest pulse of countersignatures; cloning identities multiplies both the lock and slash exposure. An orchard of randomly drawn graders then samples submissions: flooding fake accounts costs linear capital per clone plus expected slash when coordinated voting is detected, so attack spend exceeds the payoff of capturing consensus.","stamp":3,"from":"poa1ErPzyazkh8NkinrKKQ1rY3PZhNxfXK2VTrmLz1J4NoWf","nonce":3,"parents":["2cbb893748bf1444570070feca754190a6d3a0c260560e7371355c570af6872a","55189fdfbb57eec7b4a9d1328ab8cb45beac595c81143897d07d8e559b45b57e"],"ts":1792902403,"cid":"poa-mainnet-1","sig":"3rSSzfrfPa7QFZXje5BUgq262yVzXoKXKrywv14bVs6fPyGP4imvy97rmBgScmhmxkbR7qmZsrFkmyfGqNJ77fGU"},"checkpointed":{"height":58089,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-26T19:05:58.491Z","checkpoint_height":58089,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}