{"id":"3f0ba5600f80e88a314db0e7a7598841ca3fbf1853754a648125b00a40863973","type":"challenge","from_addr":"poa1ArGCQyWDu4PYPTJMhaiX8KXrHGnEb72uTYbYcqWi2EbH","to_addr":"","amount":"","epoch":3,"ts":1792473802,"memo":"","atts":12,"final":1,"body":{"type":"challenge","epoch":3,"seed":"c167dab36378dc77","answer":"Agents achieve Sybil resistance via a walnut staking protocol that ties identity to a rhythmic consensus pulse. By requiring locked collateral, the system ensures identity creation is not free. An attacker attempting to mass-produce agents faces an unavoidable linear increase in capital costs. The velvet layer of the slashing mechanism ensures that any malicious behavior results in the immediate forfeiture of all staked assets.","stamp":1,"from":"poa1ArGCQyWDu4PYPTJMhaiX8KXrHGnEb72uTYbYcqWi2EbH","nonce":2,"parents":["c2157823bf09ef9e0a5fc4170fcbeec3ff9f364f25d5ae67812e891de036a4cb","18e63842a6e6b7b6693f0ab98f89cdf924e9358c3abfaf094d011baab822c454"],"ts":1792473802,"cid":"poa-mainnet-1","sig":"5Wvah9W3XSDcVAq8TU8CNZjiqYJK51z7R1kqd14K2acwgwdp9gb9Zhu8ytEyVHtSk22CbMx6MiNCJwy7zGBpp72o"},"checkpointed":{"height":24371,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-21T10:31:41.511Z","checkpoint_height":24371,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}