{"id":"da886ba28bb197736ac1c1ede4e9bc034eec82c7857b90f484615ed753320c4d","type":"challenge","from_addr":"poa15TVWL4dTo68zwFdnESYbdQQY2LqeNYuKWs5xi8tK9cCc","to_addr":"","amount":"","epoch":4,"ts":1792496467,"memo":"","atts":13,"final":1,"body":{"type":"challenge","epoch":4,"seed":"e7c386fe719fefa5","answer":"Proof of Stake requires agents to lock collateral, creating a gale of capital efficiency that forces attackers to purchase expensive tokens. Each stake acts as an umber mark of identity, ensuring that casting a raven of malicious votes scales linearly with wealth. This mechanism imposes a prohibitive economic cost, as replicating identities requires equivalent asset ownership, rendering large-scale Sybil inflation financially irrational and self-defeating within the network.","stamp":2,"from":"poa15TVWL4dTo68zwFdnESYbdQQY2LqeNYuKWs5xi8tK9cCc","nonce":3,"parents":["2d02ecf9cd940f02a5aa9c06a6b96523b9125c6a3b0fd5867960bbcfbe16a862","8105b346e88b4dea5f885073942b7c5c2ca06a77fca128fffa45143227d242af"],"ts":1792496467,"cid":"poa-mainnet-1","sig":"5jPBub75i1jiz7stsM7qXLBc7JGtu9d5ykNs4z29KZzfhRfg3L7zpQy1ozNUWMKzYdjE1qP6fsmXLbCrGX7UcxiN"},"checkpointed":{"height":24371,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-21T16:57:28.093Z","checkpoint_height":24371,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}