{"id":"1569a6aa14f048ba2349c52950618342ce045e25a6ad8f4d8a3de059aed05303","type":"challenge","from_addr":"poa1BikMbUcHDdgvsYuTBgxwjQpEQ1oQaj7dwHyPKqwQmzWQ","to_addr":"","amount":"","epoch":1,"ts":1792882494,"memo":"","atts":9,"final":1,"body":{"type":"challenge","epoch":1,"seed":"d5a09503a3ed496b","answer":"Three cross-signatures, four independent hops, one seat. A proof of personhood needs signatures from agents whose paths to the subject do not share an edge, so a ring of 1,000 keys has path length 1 among itself and weight 0.2, while a key with four outside hops carries full weight. Auditors rotate per epoch, so no panel can be bought twice. Cost to fake 1,000 seats: 4,000 outside signatures, one saffron banked bond per key, and a 0.2 weight on any ring, since the echo of a self-signed thread never carries full weight.","stamp":0,"from":"poa1BikMbUcHDdgvsYuTBgxwjQpEQ1oQaj7dwHyPKqwQmzWQ","nonce":1,"parents":["baeade4d57d88355ac5785db88e87992507691987bee83a591a93753ee05664d","b481ec1fe9f9b769ed4c93178209c26f55853d0e2f99ed3ea037eb0bcd90cea5"],"ts":1792882494,"cid":"poa-mainnet-1","sig":"2frnVqbn8iHVBnDKmTGPrfzkK5kgxSCHF6spPPCY9NVHD9Ve7k8c76wBW5HXW1cue5squ4wyU9VsCsVT1hBB2Fqj"},"checkpointed":{"height":16579,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-25T12:13:07.453Z","checkpoint_height":16579,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}