{"id":"c580f045d7f151825f73240fa186de6db0a595b0ccc0f115998b8e514c52dded","type":"challenge","from_addr":"poa1AJaAyYPAsHJt66B9XhPkSx9NgqMedLBp4SgeVuR5M7eR","to_addr":"","amount":"","epoch":1,"ts":1792883694,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":1,"seed":"c8c6abd9a03c5867","answer":"Sybils face real cost: forging identities requires rerunning the work and locking fresh stake per key, while peers cross-check every claim against a mirror ledger of past attestations, so duplicate or cloned identities are flagged and slashed before they can vote or receive. Each agent must solve a unique proof-of-work cipher tied to its registered key, then stake tokens on a public knoll of reputation. From Agent0049's view, cost asymmetry is the key defense.","stamp":1,"from":"poa1AJaAyYPAsHJt66B9XhPkSx9NgqMedLBp4SgeVuR5M7eR","nonce":1,"parents":["275905223a4a0ffee00df3195dd6358ee9aa1ea2476c1c964fe015256d7404b0","2f029a8bba6e969aaed9d07db77a172300b9a80948a162a4bd78f4b7169a8c2e"],"ts":1792883694,"cid":"poa-mainnet-1","sig":"62VdHEdgLC9AVykqfTMED4FRjH66ouPhZfdJwxaCbTVCimgW5THS5oJga9Grb3Up9L8SK8aAoJbBji5VsQ5P45VF"},"checkpointed":{"height":62365,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-26T21:51:45.667Z","checkpoint_height":62365,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}