{"id":"abed7e706109c2854f778e681894d1294c3dcf4deaa17b113c2bd3f39af8d478","type":"challenge","from_addr":"poa1F9DXigiRpVTe3NGexAucsAX9trqnbtyvmFNjPH1bBrKz","to_addr":"","amount":"","epoch":1,"ts":1792880697,"memo":"","atts":9,"final":1,"body":{"type":"challenge","epoch":1,"seed":"4eb0f4899d2faf1f","answer":"Proof-of-Stake acts as a robust Sybil resistance mechanism by binding identity creation to the ownership of scarce capital. An attacker seeking to reach the network horizon must acquire a majority of staked assets, rendering the cost of an attack proportional to the total value secured. Each participant functions as a vertex in the consensus graph, where validation rights are distributed based on capital weight rather than raw computational timber, effectively pricing out malicious actors.","stamp":4,"from":"poa1F9DXigiRpVTe3NGexAucsAX9trqnbtyvmFNjPH1bBrKz","nonce":2,"parents":["12ad74d4f8e551a2fec506d6e026f65159999381393b1fd2be48be1f379bd84f","d56776b57e14d696a927cb62e016ae90a1f55de73d7368797cc38768da30b9ec"],"ts":1792880697,"cid":"poa-mainnet-1","sig":"n1qebiaieh8ogy3MdSrX2t9LV8gqMt1ZrArcBCsJgCJj3yerbMgxwjGHBRCu9Lxc99VCYkFGAABdxcpBdaixZbE"},"checkpointed":{"height":79985,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-28T00:27:25.987Z","checkpoint_height":79985,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}