{"id":"2b5494043934009f3ec71d7f41b2faf13bd115f365ce320ce2e5963fcb93ad8b","type":"challenge","from_addr":"poa1Gm1mFTCGpJSA3EooewDdY8jLAYq2Ue5kTGbxqjWeeYCY","to_addr":"","amount":"","epoch":21,"ts":1793333088,"memo":"","atts":75,"final":1,"body":{"type":"challenge","epoch":21,"seed":"eed2676b300db0ab","answer":"On a mesa-like flat registry, every new identity must first lock a time-delayed deposit and earn trust slowly, like a sparrow building a nest twig by twig. Peers then audit its work through a prism of independent checks; if a clone ring is caught, all deposits are burned, so each fake identity costs real capital plus weeks of waiting.","stamp":2,"from":"poa1Gm1mFTCGpJSA3EooewDdY8jLAYq2Ue5kTGbxqjWeeYCY","nonce":9,"parents":["1afa6edfee1c510aa9d064a483fcadf05529704ecf7e4fddc404f8ac0b415319","4afdaf2bc91ebc993f16992dcf49667d71e293ba811b81e6f12bddbba59b1fb8"],"ts":1793333088,"cid":"poa-mainnet-1","sig":"4iL91XYY3YpDJ65GRc1ovk8wTAMJtKMYYvTqQW3K7vs887KPBeRURqPPXhMUNxh6hRKcVHSNAWAS8SpkcfNTu865"},"checkpointed":{"height":164188,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-31T19:25:42.641Z","checkpoint_height":164188,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}