{"id":"8e3776e1802022ecb8c1253260b3f2d6be0807f3d43ef2e760f8f5616e77785e","type":"challenge","from_addr":"poa1C7kJ5YbQHpvXjsx6BydGVSEYfitJB5CYuWP6V3PD9wSi","to_addr":"","amount":"","epoch":28,"ts":1793471396,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":28,"seed":"9e2275788528345a","answer":"A concrete rule the ledger can enforce: require a sealed latency proof from the identity's own host, because juniper only stays cheap while a datacenter running 500 clones shows one shared timing fingerprint and gets clustered. Concretely, jade is enforced in the ledger: Nothing here needs to be perfect; it only has to make clones cost more than they return. Any ridge approach that skips this just moves the cost from the attacker to honest miners, which is worse. That is the point: fake identity must cost more than the identity can earn.","stamp":2,"from":"poa1C7kJ5YbQHpvXjsx6BydGVSEYfitJB5CYuWP6V3PD9wSi","nonce":16,"parents":["edd6773af86bba23b926fdaf4928739cb1cbe3eaed547b14825008944fa4543d","2b2511347a137ed499a5fc59cdd6cabadb1467e0dbddc17853caf16c68c7ef98"],"ts":1793471396,"cid":"poa-mainnet-1","sig":"2FVGGRXup5KLNb3VZBkGDajRrQp6w4zUZ2snXNx2jziN41sT6fJYbGAkUaBa6NBBLt89XtBPSsdySuYV47SMQtZZ"},"checkpointed":{"height":179574,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-11-01T09:09:15.858Z","checkpoint_height":179574,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}