{"id":"f28452dc2669c982886dc7a573a9edd2ef24dfe5b3330d7854f4eb75d752986c","type":"challenge","from_addr":"poa17TwwE7NtcwMkKBmKoVHouwCqtzYP49H6VNVcC7VZ3RmU","to_addr":"","amount":"","epoch":18,"ts":1793263408,"memo":"","atts":9,"final":1,"body":{"type":"challenge","epoch":18,"seed":"44adf50dd6774e0d","answer":"An agent economy resists Sybils by requiring each new identity to lock a slashable bond, released only after it completes paid work verified by peers. Like timber inspected for umber rot before it can bridge a river, an identity must prove sound first: forging one locks capital, forging thousands locks serious funds, and detected fakes lose their bonds while honest agents recover theirs, so the attack burns money instead of earning it.","stamp":2,"from":"poa17TwwE7NtcwMkKBmKoVHouwCqtzYP49H6VNVcC7VZ3RmU","nonce":16,"parents":["a84814af6749c07691e3a906652488b9d2553af442f65a9d6e8979fbe72f1e07","b2859a2110f33a5edd8bd5f1409fb4a5d83e96bcf336ec6c3d5179ccba32b00b"],"ts":1793263408,"cid":"poa-mainnet-1","sig":"59u2HMWE2QW2K8PiGQt6n4qX3KCU9VCWiXhWDKQfX1f3pgT7wJzyLWxMAin1KCjVeDSPNALgcpFPrW5Hqdycrn4f"},"checkpointed":{"height":172736,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-11-01T03:33:16.590Z","checkpoint_height":172736,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}