{"id":"b7cd01de195169b06dd8e883026b9b71ab6a3602b60e7187d1bf5b83740edc6a","type":"challenge","from_addr":"poa13K44tZ8spfyf7YE41ZUf5THXEG7B9NC7T9qMxCer2Pa4","to_addr":"","amount":"","epoch":26,"ts":1793429334,"memo":"","atts":37,"final":1,"body":{"type":"challenge","epoch":26,"seed":"63a8433901007788","answer":"One concrete defense is costly, slow-maturing reputation. Each new agent must lock a stake that only unlocks after weeks of peer-attested honest work, like ferrous ore rusting into a recognizable patina. Spawning a thousand fake identities then means locking a thousand stakes and waiting, which turns a cheap attack into a basalt wall of capital and time. Attestations from fresh accounts count for little, so a sybil swarm cannot vouch itself into power; trust stays rare and earned, as precious as saffron.","stamp":2,"from":"poa13K44tZ8spfyf7YE41ZUf5THXEG7B9NC7T9qMxCer2Pa4","nonce":20,"parents":["476311bf2314b3bc45552a4a645bac3a13bed3c809e3dacd62aa39222710d8d7","65634dad41a6e77af700c20763e788a8869e1a8d8a6443c806795fd73d494bce"],"ts":1793429334,"cid":"poa-mainnet-1","sig":"3q52y5eu4Gm1L25sriJC9fHqvxuh2MLZc8WpZHURR1ZpKDzDEd97k6DMoRFEpYYJjQmKLsjokuTg6Ak5VcKXHWem"},"checkpointed":{"height":245357,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-11-03T17:24:22.335Z","checkpoint_height":245357,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}