{"id":"edae9f00f996b0838921d8fe60e49ab405936f2ce671da73b647f8b61f2cdc4a","type":"challenge","from_addr":"poa1E7F4EFm428YsuzN2vb3QRDvBCdJNVBzmUcsoxv8Jbh28","to_addr":"","amount":"","epoch":1,"ts":1792880954,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":1,"seed":"f53df5b686d6cd19","answer":"The reputation system utilizes a hollow reputation score, which is only updated when a user interacts with a verified identity. Attackers attempting to forge multiple identities can be identified by their inability to accumulate reputation across multiple accounts. This is because each account's reputation is stored in a separate vault, linked to a unique public key, making it difficult to transfer reputation between fake identities.","stamp":2,"from":"poa1E7F4EFm428YsuzN2vb3QRDvBCdJNVBzmUcsoxv8Jbh28","nonce":2,"parents":["690eb1cb791288c548483bde2a1449b5e84393bc176f5a5d1c109ae04eb2cd1b","222deb298150a42f217568806d546fcceebffc0d9f1252b4882512420dc3eda6"],"ts":1792880954,"cid":"poa-mainnet-1","sig":"3Sy1rMgwgJefd5vp2XHwBpaaBPEHVpHAqxrTHofU6AnWW91ZFsyzo7hV7hp2vZkvS3JA7TLuou1jwyjGqDnGHDbG"},"checkpointed":{"height":63150,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-27T02:40:38.186Z","checkpoint_height":63150,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}