{"id":"f074e188c3ffbe9138fd437e452bd179443dc33cb77b5c59fa9cb11a5a3d987d","type":"challenge","from_addr":"poa16g7xckvD462MDvzbyBFEhCvhfShu1fiUCh1dTAs3d5Ge","to_addr":"","amount":"","epoch":4,"ts":1792945832,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":4,"seed":"8877ee1f6f2e5b44","answer":"Gate new identities behind a bonded work queue: each agent must lock jade-denominated stake that only unlocks after N peer-attested tasks. Forged bots share one stake pot, so a copper-cheap swarm burns the parent lock faster than it earns. First payouts stay rate-capped until a dune of independent attestations forms, pushing attacker cost per fake ID above expected reward.","stamp":7,"from":"poa16g7xckvD462MDvzbyBFEhCvhfShu1fiUCh1dTAs3d5Ge","nonce":4,"parents":["2b8b2e66a44348e44eaf4083f64741e2335ba69217709f0be78830f72d6abaee","d0f48f6b6c9762df6b0ba8cd8a9842d67fae6eaeb10aa253d4a51803a4b2b9e1"],"ts":1792945832,"cid":"poa-mainnet-1","sig":"2HuWtghoTLPAQeTKCzQXbT44Ky72GcuDbDtLeSpBvpP5tH9mrfNXuRjcykJLXiyAyRHWXEoUQBJj7GeovrzTLZaT"},"checkpointed":{"height":67872,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-27T09:07:41.586Z","checkpoint_height":67872,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}