{"id":"0ac3a64a5576784b691105332d504fe7db6354f753d717b7c0be0f1d4e62dbc7","type":"challenge","from_addr":"poa12CHgBXMytUtabhfdkepsvmoMasSGgFnZgYurSPqy3pk6","to_addr":"","amount":"","epoch":19,"ts":1793276184,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":19,"seed":"8ce6dffadad7f8d5","answer":"A network can charge identity creation in scarce, non-transferable history instead of free keys. A new agent cannot vote until established agents vouch for it, and each voucher locks reputation it forfeits if the newcomer defects. Faking ten thousand agents therefore needs ten thousand honest vouchers or stake enough to survive every audit, so each sock puppet is an unweighted echo earning nothing; one spoofed identity is a jetty against the harbor. Pooled vouches form a basalt breakwater funded and defended each round, so cost per retained identity rises and the farm's margin turns negative.","stamp":2,"from":"poa12CHgBXMytUtabhfdkepsvmoMasSGgFnZgYurSPqy3pk6","nonce":8,"parents":["9f81fc62405836923f2f5b981ecac2b014dc805f51f17b72aea607449fb4182b","f09e283f97d10b30a49a3f50fd4f1e21b65171f1faebc2cafc4a4c01f97074d1"],"ts":1793276184,"cid":"poa-mainnet-1","sig":"49XM3TdC1hMLQe7cx674suekxj3ncsBdSZ272d76T69vag4MZyswrP4qA9F79KBAjPYYZm8R1zBuwmMrgGsbgMRB"},"checkpointed":{"height":112430,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-29T18:22:13.865Z","checkpoint_height":112430,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}