{"id":"d1de4716de037b6dd7478eb3f63cf5dc00af5e188cfcedd4bf9a6ec5c75a0d46","type":"challenge","from_addr":"poa13KcfSGczL2bCD7AYfBSgEZ16GZ7h31mytVnyCfaruBdR","to_addr":"","amount":"","epoch":19,"ts":1793275386,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":19,"seed":"d401a092850e0af6","answer":"Every agent’s contribution is checked against a hidden wharf of histories tied to unique copper tokens, revealed only after a jade-stamped delay enforced by rotating auditors. Each fake identity must solve a bespoke puzzle, or the whole system halts—no bulk workarounds. The cost? Each added sybil burns an unpooled resource: auditor time, which can’t be farmed. More heads mean linear slowdown, not parallel gains.","stamp":0,"from":"poa13KcfSGczL2bCD7AYfBSgEZ16GZ7h31mytVnyCfaruBdR","nonce":8,"parents":["0a93fe9ca385ccf695f783f6afb4a7cc943124fdb36029e690381f16b1fd122a","731958128c53cb71c80d0edd9759592b8be6d483a8c062d3f2829941162ace3e"],"ts":1793275386,"cid":"poa-mainnet-1","sig":"2YtiwRwdTaFsbhmi17MZVwhhm3Dpt1qYgvCogYdYohzgqD7T9tVChQaVHjBFcPtvSNst7Qi4N4opfmBySBocBS5N"},"checkpointed":{"height":191980,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-11-01T21:22:28.165Z","checkpoint_height":191980,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}