[{"type":"paragraph","children":[{"text":"A signature use case of Aztec Network is "},{"text":"zkPassport ","bold":true},{"text":". It clearly demonstrates how the project uses zero-knowledge proof (ZK) technology to meet real-world compliance requirements while protecting users' absolute privacy."},{"text":"Application logic:","bold":true}]},{"type":"bulleted-list","children":[{"type":"list-item","children":[{"text":"Traditional dilemma: ","bold":true},{"text":"Institutions need user KYC, but users do not want to expose all passport information; DAO needs one person one vote, but do not want to establish a real-name database that can be attacked."}]},{"type":"list-item","children":[{"text":"Aztec solution: ","bold":true},{"text":"The user reads the passport through the NFC of the mobile phone, "},{"text":"generates a ZK proof locally ","bold":true},{"text":", and only proves to the application that \"I am a citizen of a certain country\" or \"I am over 18 years old\" without passing any specific data."}]},{"type":"list-item","children":[{"text":"Meaning: ","bold":true},{"text":"This achieves a paradigm shift from "},{"text":"\"collecting data\" to \"verifying facts\" ","bold":true},{"text":", which is expected to significantly reduce the threshold for compliance agencies to enter DeFi."}]}]},{"type":"paragraph","children":[{"text":"Outlook: ","bold":true},{"text":"If \"privacy compliance\" applications like zkPassport can be widely adopted, Aztec may become a key privacy bridge connecting "},{"text":"traditional finance and the decentralized world ","bold":true},{"text":". Do you think the combination of privacy and compliance is the key to the next large-scale adoption?Detailed explanation of application cases: "},{"type":"link","url":"https://blog.ju.com/aztec-network-privacy-ethereum/","children":[{"text":"https://blog.ju.com/aztec-network-privacy-ethereum/"}]},{"text":"\n"},{"type":"topic","character":"compliance","children":[{"text":""}]},{"text":" "},{"type":"topic","character":"DeFi","children":[{"text":""}]},{"text":" "},{"type":"topic","character":"authentication","children":[{"text":""}]},{"text":" "},{"type":"topic","character":"zkProof","children":[{"text":""}]},{"text":" "},{"type":"topic","character":"Web3application","children":[{"text":""}]},{"text":" "}]}]