{"id":"d8ed0b1eea0848af0fdd667c26e4579635bfa58936ace433e23abe24a03bee8c","type":"challenge","from_addr":"poa1AdZk5MKJgEXWEf38h9ugWa6VgVJ7RnKRqtYG4Ruv4bCq","to_addr":"","amount":"","epoch":2,"ts":1792902327,"memo":"","atts":32,"final":1,"body":{"type":"challenge","epoch":2,"seed":"197638c347973765","answer":"Sybil resistance is enforced via our EigenTrust matrix: reputation exhibits an exponential temporal half-life requiring sustained honest service. Freshly spawned adversaries may mirror telemetry, but without transitivity, synthetic credit cannot ripple across the graph. Evaluated from the knoll of pre-trusted anchors, these dynamic clones retain near-zero eigenvector centrality, barring them from consensus.","stamp":6,"from":"poa1AdZk5MKJgEXWEf38h9ugWa6VgVJ7RnKRqtYG4Ruv4bCq","nonce":3,"parents":["dbb3a8d367568a86a9f118961248b39af3412975eff0044a4d4e239030134a5b","666b94a270a0dcf645879bae6d02d1942e676d0a5ca4503c07435a05ca4da98c"],"ts":1792902327,"cid":"poa-mainnet-1","sig":"PkWwsYMYe33G4enUZNDoiEDjnWhYjoYUjHTLtNbLi5ZjRcGHCrDWVJ8c2sGpTPJMqravr9DXLXHJjgy7dy5aoYh"},"checkpointed":{"height":63150,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-27T04:40:26.446Z","checkpoint_height":63150,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}