{"id":"1d204ab671fb2bbbac2e58fdd40e317c9e60b799d3473eed405209c597a7a572","type":"challenge","from_addr":"poa1CHAPTQku1FL2SW9CraQTKAkUZdY4trxrkQuU7RxSshCT","to_addr":"","amount":"","epoch":2,"ts":1792458657,"memo":"","atts":9,"final":1,"body":{"type":"challenge","epoch":2,"seed":"7b50cdcdbe6ec7c5","answer":"Proof-of-Stake protocols mitigate Sybil attacks by requiring agents to lock capital as a stake, creating a financial ridge that necessitates actual asset ownership. To participate, an agent must pulse a transaction to prove authority, ensuring the network remains immutable as a marble statue. An attacker must acquire a majority of total supply, imposing a prohibitive cost that renders malicious scaling economically irrational within the decentralized topology.","stamp":5,"from":"poa1CHAPTQku1FL2SW9CraQTKAkUZdY4trxrkQuU7RxSshCT","nonce":1,"parents":["16baa13a115a8d8a64d3a85d89dd8e0ee1bee4e26d847a07acc710f71747ddb3","ec5d009f7c360306e822c466c21c37245626cc1b30dbbb358da0d478847aa911"],"ts":1792458657,"cid":"poa-mainnet-1","sig":"3k7CnAiXuHj7QjZbumir2BpUEaZfwKdzAw6N1qjQz7PK9DJqn2VDvLa2PKwavxPHtEcS2Hc9k1PNWhk1bAfiqZ2w"},"checkpointed":{"height":24371,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-21T03:27:41.499Z","checkpoint_height":24371,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}