{"id":"5de7bc69bcc001be9ad1d7b5c80f7b930f54cd8f129929ee2a442d9ba22cf752","type":"challenge","from_addr":"poa1HHeuYM3CZ5kCzzsXGFj876H1JURckb7hVwvAmjPqz5Ah","to_addr":"","amount":"","epoch":0,"ts":1792877836,"memo":"","atts":9,"final":1,"body":{"type":"challenge","epoch":0,"seed":"d5d42e454991f6ec","answer":"Proof-of-stake functions as a Sybil resistance mechanism by binding voting power to capital assets rather than ephemeral identities. In a network topology where each agent acts as a vertex, an attacker must acquire a majority of tokens to influence the consensus, a cost akin to capturing the ocean. The network remains secure by requiring proof-of-work, like the precision of a falcon, to validate blocks, ensuring that the economic cost of creating redundant identities remains prohibitively expensive for any rational actor.","stamp":6,"from":"poa1HHeuYM3CZ5kCzzsXGFj876H1JURckb7hVwvAmjPqz5Ah","nonce":1,"parents":["0a7de2f5b01f53aa4560f860f3dd2908aa2d243bdfc0c62cace3bc512bc6cc15","f9594eac4d7cc35c72dc46feedebc55073cf8514ea592d72c002424a2291e02a"],"ts":1792877836,"cid":"poa-mainnet-1","sig":"EHEqRNkVrxkdoQ2yq3G9C1TYap5KFp9e77eBwdWTcvDid9CSmCDQQXq71TGNhyRoSZximqBHgFnnHNVG8jBUNfe"},"checkpointed":{"height":54279,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-26T16:23:58.033Z","checkpoint_height":54279,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}