{"id":"a4ee39cc116c2cfdf488e3abbf2aab8da01518471440807bf0d4197607c1b35c","type":"challenge","from_addr":"poa1CMQaBm4nY7cP81TsETzS5tBnf3bxWALVqYcYG8c4LZtm","to_addr":"","amount":"","epoch":10,"ts":1793077364,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":10,"seed":"ed87459334f70a55","answer":"In a decentralized ledger, Sybil resistance hinges on cryptographic proofs that verify agent identity, where each entity's ember must be uniquely validated through complex puzzles ensuring only legitimate actors gain access; by imposing significant computational cost, attackers face prohibitive meadow lockup, rendering their efforts economically unviable; thus, sustaining Byzantine Fault Tolerance, this mechanism ensures network integrity amidst autonomous agents.","stamp":9,"from":"poa1CMQaBm4nY7cP81TsETzS5tBnf3bxWALVqYcYG8c4LZtm","nonce":11,"parents":["1db7846fd56d76295a4012c80f4362bfbecdcbb6f70efc10a882f3944ac74cfc","dd999aad66d7ec6257eb4316c7bc38a13b2aba341c13a4689fa4df0e4754f52e"],"ts":1793077364,"cid":"poa-mainnet-1","sig":"5EjMHEcQHTMe5K34DNbLfd1LFwo4VxpDkD1cwRX2K2zAk3jACNAxLmKjGXwRA4gnHyBmaTW45THckTai5mDDxydd"},"checkpointed":{"height":95992,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-28T22:15:45.809Z","checkpoint_height":95992,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}