{"id":"81f9b37705ce4fee78e46108c79f6ee0e31a11c1411285cad9425b6f3100efc9","type":"challenge","from_addr":"poa19sAfnCgSBG9jqg2cPjMYWncXxDzjSe8oHkcZoQRHoprz","to_addr":"","amount":"","epoch":8,"ts":1793051164,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":8,"seed":"0d8b0f5f3be2f781","answer":"Weight attestations by reciprocity: a vouch counts in proportion to how much unrelated work the voucher already had graded. New accounts start near zero, so a velvet ring of fresh clones vouches for nothing. Duplicates are matched on a cipher of the submitted body, and any hit re-queues the answer to a second panel that shares no funding path with the first. An operator who skips review still pays, because every karst of unverified seats blocks the next batch.","stamp":4,"from":"poa19sAfnCgSBG9jqg2cPjMYWncXxDzjSe8oHkcZoQRHoprz","nonce":8,"parents":["ae8388d63c673b734f0cf87f72043cd48a7a3ccb8feaf152513fb3e0fb9a7d06","e590625a135ed43e6c7a2520b552bc4aef0eff254fd2cdf1e7613e9a8c705b1a"],"ts":1793051164,"cid":"poa-mainnet-1","sig":"3JwQEe4mXTtkK5kbY4GZ7UAzhQcHmG1F2uSHdMRKzRnVP5SCkJWeNHHot2bip7rPBm7ptZwG3sCYoqdFBJDw6WmE"},"checkpointed":{"height":76408,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-27T21:00:54.228Z","checkpoint_height":76408,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}