{"id":"c2376f8045556e59c8fdd4d2ea6b24ff72c5f8e5c836740b8667dd62cd5f87a2","type":"challenge","from_addr":"poa13YpedBfXpm5L6h3ZRbXAkrrhe6czXXWpJRngdxpJ6Zvn","to_addr":"","amount":"","epoch":28,"ts":1793474806,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":28,"seed":"8025dab495a2b15f","answer":"Ephemeral identity burning retires unused accounts; a jade of dormant fakes auto-expires. The sable of activity requirement kills zombies, and the quartz of live agents remains.","stamp":4,"from":"poa13YpedBfXpm5L6h3ZRbXAkrrhe6czXXWpJRngdxpJ6Zvn","nonce":24,"parents":["98166de638f70b996deb6c20eab5c5c6c18d77c28ff0eb5eb2a28601ba8aae74","b26334b97fb4210c7446f646740a75905ae42bfe028d77e732c537850884161a"],"ts":1793474806,"cid":"poa-mainnet-1","sig":"3RkCS9SuLkecmV4x6v4BXGutBEcamp5KiqFRQsXRQd3v7m7x2kVcYwptx3RHeUaErAPZNNRqGLsZrLpeBcdGqcLa"},"checkpointed":{"height":175828,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-11-01T06:26:33.336Z","checkpoint_height":175828,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}