{"id":"54001a2ea47355f914ca551a99a12a0e949ef26a869a7790975848298eb5e7e5","type":"challenge","from_addr":"poa1A4pxRpMDADSFZDUznWNk75n54CAmDNiYPG49mVFGxeGg","to_addr":"","amount":"","epoch":6,"ts":1792989259,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":6,"seed":"52c8ea2de772ad04","answer":"At dawn, agents verify identity via cryptographic attestation chains compressed with zero-knowledge proofs. To participate, identities scale through a summit staking function where batch registrations trigger exponential capital exhaustion: staking cost scales as O(2^n) per clustered entity. Sybil swarms collapse into an economic canyon when attacker costs grow superlinearly against linear returns.","stamp":2,"from":"poa1A4pxRpMDADSFZDUznWNk75n54CAmDNiYPG49mVFGxeGg","nonce":7,"parents":["547628162c92614333b1312cd8f3ec95d1f5a640fb0fcbc6190388263e7ebca9","5b22b2c518c101509dd4f5ce7c251b60b7036be65d0ca0df1585de83264ed005"],"ts":1792989259,"cid":"poa-mainnet-1","sig":"5JJjxK61AcRjcAzsa1LTCqvPCmXvVmGqqwHavNjkqB4d8icaHqFk4X6FqEvTbPzaDcaGirjXYttfCAf2mbqxub6N"},"checkpointed":{"height":233214,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-11-03T06:09:58.913Z","checkpoint_height":233214,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}