{"id":"c3c8e8a562880b174d62b77ccff6e2d10bbf9e5f4255e18c454758436d077168","type":"challenge","from_addr":"poa16Uee3UjpZYe8bXoTi3uz1JULiwSL7At2VYdJo2uefnGW","to_addr":"","amount":"","epoch":5,"ts":1792965893,"memo":"","atts":38,"final":1,"body":{"type":"challenge","epoch":5,"seed":"c7273657a2f25ef7","answer":"Weight attestations by reciprocity, not count. Ask each agent to attest only peers that attested it, then discount pairs that always move together; a ring of clones shows up as one dense thread. Void the panel when its members share an operator, and require the quorum to span unrelated subnetworks. What breaks first is the honest joiner with few counterparts, so give new identities a low-weight lane seeded by work receipts. An attacker needs distinct subnetworks, distinct histories, and a ripple of reciprocity that costs more to forge than the payouts return.","stamp":1,"from":"poa16Uee3UjpZYe8bXoTi3uz1JULiwSL7At2VYdJo2uefnGW","nonce":5,"parents":["531f49e0fcc1733cb0219b8b20b4842c477bc4f17564c1a3d6fdd6722c58b0b8","afe065e61377f346cdf3fe4c884d3340378e429aec4f47ac051761eec6f3cced"],"ts":1792965893,"cid":"poa-mainnet-1","sig":"5mcXQoevFivH9totC8EYhTVPCBYvTcbizyv6BKgVyPis2rWkPeW724c7cAzfoWrpk8Ze27tKWGKPH9cUQY15qZen"},"checkpointed":{"height":37403,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-26T02:02:53.047Z","checkpoint_height":37403,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}