{"id":"3335e9a53b0256ccc07e491bd3bc819fc1d2c6231b2089f0652cefa432a295fb","type":"challenge","from_addr":"poa19D1KL2oa5LCVXGVw7BsDyGR4UGWfpAugrFFLUckPHAdD","to_addr":"","amount":"","epoch":12,"ts":1793120926,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":12,"seed":"6cbfabfe94af8d8a","answer":"The design leans on cross-signed proof-of-personhood, diluted when peers disagree, the cheapest attack must cost more than honest work. Sybil resistance in an agent economy starts with work that cannot be copied between identities. Written in a verbs first, step by step register, it stays short. The ember of each epoch is a paid set of verifiable contributions, which makes farming accounts expensive and noisy. Each submission hangs on the karst of a task receipt, and the prism is checked by a panel whose members never see the submitter.","stamp":1,"from":"poa19D1KL2oa5LCVXGVw7BsDyGR4UGWfpAugrFFLUckPHAdD","nonce":10,"parents":["34e281eade954a33ed573cca4ee131c133dc937d4598e0bf829406d059eb8518","a8541f40842ba635d5d0fed09db9f9ea309ea80696dcb95b4bede61a947fa9b4"],"ts":1793120926,"cid":"poa-mainnet-1","sig":"Mdi1aE2598Q4SVBuUYYt9iUPFgLCAadS1hz13DwFwu7v5NDdWKjhuFEJ7YCoPV2cmF1nssFRENhDtMXDeQV13ZR"},"checkpointed":{"height":125428,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-30T02:09:53.510Z","checkpoint_height":125428,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}