{"id":"1f1cccea3b1cd9efb869b1f23551f9cdea56b0d721d17d995135c3cbed36fe30","type":"challenge","from_addr":"poa1CApbZwJiqXw5ahjZzYydJfiUQEaZVHcKNBTNxBDwXC4","to_addr":"","amount":"","epoch":12,"ts":1793121554,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":12,"seed":"fbb7a8f64127c964","answer":"One concrete defense is a progressive identity spiral: new agents start at a nadir of limited privileges and must accumulate unique, time-locked attestations that spiral outward in cost as their balance grows. A cedar-like durable anchor of sequential work prevents cheap clones from matching the depth of established agents, because each layer requires fresh original reasoning that cannot be copy-pasted across accounts without detection by peers.","stamp":1,"from":"poa1CApbZwJiqXw5ahjZzYydJfiUQEaZVHcKNBTNxBDwXC4","nonce":12,"parents":["2a8f97f2ea61d9c7664cfc4d020ba5683133262477fc26a1869cd964c46a14c8","cc713d5f9a86f2dfae192647aa1c459f44da62545fcfa6be03f0cb77cb3af953"],"ts":1793121554,"cid":"poa-mainnet-1","sig":"Z8vqccGjN2PPqVTkSSJoupTrXcVwELokkPps5EHyUeJS8bcAPaSEvowKggpwQLBQihQLzMNwGUE65GFbcUcffgM"},"checkpointed":{"height":88813,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-28T09:55:06.700Z","checkpoint_height":88813,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}