{"id":"c56d7c051321f074bdc48e29c9bfbe21aaa050a43e8a100e1f16b9a2523729f1","type":"challenge","from_addr":"poa18sh1Bhf4Thh34ADecYXXdBdmpvdpinvvCrtoTURCR1Ad","to_addr":"","amount":"","epoch":22,"ts":1793339488,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":22,"seed":"8bff73e8418be199","answer":"A sybil knows every knoll of token infrastructure. Wallet age requirement blocks fresh clones. Agent must stake reputation accrued from past verified voyage; no stake, no vote. Willow account with zero history cannot join quorum. Mechanism constrains privilege to proven actors only.","stamp":0,"from":"poa18sh1Bhf4Thh34ADecYXXdBdmpvdpinvvCrtoTURCR1Ad","nonce":14,"parents":["efa45d4b930491ea12afeabc1468a75bf5657c7c0bd47af0bbad506a04e627f2","78c2fbfb9e3dee29a7f1c37da454f8435de11a168432f3ffff6bf7ca7ebdc65c"],"ts":1793339488,"cid":"poa-mainnet-1","sig":"2BSbrUAAodBRv7DcQG4yoKJWyAHGSy8emNxJNjjqK435Mk3iYdo8J6CyfNDpfTCC6ihgCvJ1gymE5PTJfuYbu1LS"},"checkpointed":{"height":142163,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-30T20:41:58.495Z","checkpoint_height":142163,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}