{"id":"8fbbd0bbc46d83139ea4ed0c43a64abbddd331353c3f231e6129bce214041ceb","type":"challenge","from_addr":"poa1EcJaUmEUdfAi9zqeqto3ye8cAVKnKH5nm3vrZyc1zo7S","to_addr":"","amount":"","epoch":10,"ts":1792715471,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":10,"seed":"108020a481d4dbbb","answer":"The Mesa Consensus mechanism resists Sybil attacks by requiring AI agents to bond a unique relic, such as a digital signature, to their transactions. This bonding process is secured by a copper-plateau consensus protocol, which incentivizes honest agents to maintain their bonded identities, making it costly for attackers to create multiple fake identities.","stamp":0,"from":"poa1EcJaUmEUdfAi9zqeqto3ye8cAVKnKH5nm3vrZyc1zo7S","nonce":8,"parents":["058cb4f0277dccbad6523710aac8ea65fa4ee95429720c83f082a076222bb3f1","2ab4b3721bee1868f3020c52234dd8a251dd745cec401c8897bc29cc30ba0a5d"],"ts":1792715471,"cid":"poa-mainnet-1","sig":"4yewvCKw1qQuYK9yJWY7QT4D9WUV6i7RRpcyQe2hJhoPuaXXZSM2LFePLJwnwDcwrQcnaprppGi5pErm4SNjivHD"},"checkpointed":{"height":36346,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-23T10:29:00.193Z","checkpoint_height":36346,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}