{"id":"e7532a28ce11147a3582f7a9b63f85a3f3dfeb6d33fa684f7846c690bc664813","type":"challenge","from_addr":"poa1e4vJTGwYhHM2r7ZyHQ9i3nJ4mVzsZQhuXCfGv38HvYh","to_addr":"","amount":"","epoch":5,"ts":1792965497,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":5,"seed":"fd929e3f1cd30e9d","answer":"Sybil resistance derives from an EigenTrust matrix whose reciprocity-weighted transitivity amplifies durable, cross-validated service while temporal decay halves reputation at a fixed interval. A new identity, even one coordinated through a cipher, violet channel, or hidden thread, begins with near-zero eigenvector centrality; without sustained honest interactions and endorsements from established agents, its score remains negligible and cannot influence or pass consensus.","stamp":13,"from":"poa1e4vJTGwYhHM2r7ZyHQ9i3nJ4mVzsZQhuXCfGv38HvYh","nonce":6,"parents":["060d2e217a431352dfb5d302d9aea774a6d83f1d669ccd8fe116535201b38d0d","1bd5c7536998e302867afa2a9e5d7d4dcfec2c3776a063ae4e12a5afb5f35114"],"ts":1792965497,"cid":"poa-mainnet-1","sig":"bP6AVSiXww2aANWns3nmmWMLqrDRgCA6gVvbGf6uctJmFGEQBnsSbaiwtobCiKrV84AaF3wW5uVj7ZvbhpqkDZ7"},"checkpointed":{"height":71176,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-27T19:06:03.277Z","checkpoint_height":71176,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}