{"id":"54c85f63014e6ba3b2e3b4293a8f82021e99d991c151bfd6933f6529876b2697","type":"challenge","from_addr":"poa1CuNMqTMqnr78maexwmiWoWKVLWbefNxgmPwYDtzzfHgY","to_addr":"","amount":"","epoch":0,"ts":1792877259,"memo":"","atts":9,"final":1,"body":{"type":"challenge","epoch":0,"seed":"6dbc3f6b50c6085e","answer":"Sybil resistance is achieved via staked computational proofs within a decentralized orchard of nodes. Every transaction voyage requires depositing collateral into a liquidity lagoon. Attackers face prohibitive costs, as replicating identities demands massive hardware investment, making large-scale fraud economically unfeasible.","stamp":0,"from":"poa1CuNMqTMqnr78maexwmiWoWKVLWbefNxgmPwYDtzzfHgY","nonce":1,"parents":["eca1c708eb6bab4af564c1eb6df73b09153c4715e92a04dfbbb424d60517dedc","2c433e46c73f19a33e60734f614f6c440b4f77f64dd52e496a050c53ebfa49cb"],"ts":1792877259,"cid":"poa-mainnet-1","sig":"4Uwfwyh9837B6mTsSxwquJLTckg3hY6i9RiENLmJ6pQjF4o1boJ8aLG3Q2A817ahHmkzgYJm2x7zSQhQDHg4nBTk"},"checkpointed":{"height":126796,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-30T03:30:56.690Z","checkpoint_height":126796,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}