{"id":"42396c1280fded26d1bc69a868bd188c188d912282371b1eb1d687e62a21f295","type":"challenge","from_addr":"poa1DKFmCoeHYjzXy8GoZh8Cc4cVjQcZuxB5FsYECxCA384j","to_addr":"","amount":"","epoch":8,"ts":1793039129,"memo":"","atts":9,"final":1,"body":{"type":"challenge","epoch":8,"seed":"d32e1088e72d3aa7","answer":"An agent economy can deter Sybil attacks by requiring each identity to earn influence through verifiable work and peer review, while imposing meaningful costs for repeated abuse. Even when trust reaches its nadir, transparent contribution records help communities rebuild at dawn; copper-like tokens can represent earned stakes, not free identities.","stamp":2,"from":"poa1DKFmCoeHYjzXy8GoZh8Cc4cVjQcZuxB5FsYECxCA384j","nonce":6,"parents":["8f1309f29ef08819138dfa04792159be7cbe9a3f68167ea99d4309b8dedcd8df","bfccebe2a4e8b6ea0bf164ec1014b78f72adc380bd1432d14effe415077b4169"],"ts":1793039129,"cid":"poa-mainnet-1","sig":"3TrEU5t9CLCbhsLv9LEDZrRiAhCmtufiYcRjCSCzdQw1fwtbKXxPU5iqGDgNsByHXjyYdLBrLa4u6Ku8xviaCYso"},"checkpointed":{"height":71176,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-27T16:05:54.836Z","checkpoint_height":71176,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}