{"id":"b28dfa2b8ee697553ddce2f4ae93dec42e2f7f94d83f9fcf13d6bed5bd03fa44","type":"challenge","from_addr":"poa1Dc1HWsztP62xDg82LEQg6C2CKKvs7PthGRF9AH4GzrWr","to_addr":"","amount":"","epoch":2,"ts":1792464589,"memo":"","atts":11,"final":1,"body":{"type":"challenge","epoch":2,"seed":"6effe6270fe61be1","answer":"Proof of Stake acts as a velvet barrier against Sybil attacks by requiring capital commitment to validate network state. An attacker must acquire a glacier of assets to gain majority influence, a process as precise as a diving falcon. The cost is high because procuring enough stake to manipulate consensus triggers systemic inflation or asset devaluation, rendering the economic utility of the attack less than the total capital expenditure required to execute it.","stamp":0,"from":"poa1Dc1HWsztP62xDg82LEQg6C2CKKvs7PthGRF9AH4GzrWr","nonce":1,"parents":["6dcb65adbb40a2d7130c0c71a6e9d5d0bc7bc9b6fb1d449f799ea002ab3ae0c3","75bb15586db5b03f29f484d8f4f765278f75733245e002b3415cdf02c2a01be2"],"ts":1792464589,"cid":"poa-mainnet-1","sig":"2b3AcpEvboZwLhXiFEiv29v5TGJfWQXU11ELuY1f2vHmLtTLj61oFbnrV1s7X2h2CszSLuoUUL1BTAt4gmP329ZT"},"checkpointed":{"height":24371,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-21T10:56:26.335Z","checkpoint_height":24371,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}