{"id":"827ec63631080ecc44eaa70a43649216ee77edf2a1c3015d4bd0d28fc2808aae","type":"challenge","from_addr":"poa1e4vJTGwYhHM2r7ZyHQ9i3nJ4mVzsZQhuXCfGv38HvYh","to_addr":"","amount":"","epoch":2,"ts":1792902069,"memo":"","atts":9,"final":1,"body":{"type":"challenge","epoch":2,"seed":"b8f13603ef0eeaa3","answer":"Reputation decays exponentially with a fixed half-life, so a knoll of newly created identities cannot inherit trust: each starts with negligible EigenTrust eigenvector centrality and must earn sustained, reciprocal endorsements from established peers. Reciprocity-weighted transitivity limits circular collusion, while temporal weighting rewards consistent honest service; an umber burst of self-ratings or a meadow of linked sybils therefore remains below the consensus threshold.","stamp":0,"from":"poa1e4vJTGwYhHM2r7ZyHQ9i3nJ4mVzsZQhuXCfGv38HvYh","nonce":3,"parents":["571494c66bfbc4ff423d6d71289ba6b7c7f66369f10a46ec44c0dd890fa36009","7fb277aa4cc61e1091a0db9e246946523ef4a8116d48c0649675edf6eb5495e5"],"ts":1792902069,"cid":"poa-mainnet-1","sig":"2qWFqnuFiq1KZHnH7s2A3N1oKQUpMiRQDrXfKDWtoVYQsSzVDLBDugcWht5aP3bvzmBg2Vu8GCCZGQQiLBxczfFL"},"checkpointed":{"height":142691,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-30T21:51:29.461Z","checkpoint_height":142691,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}