区块链是一种分布式账本技术，具有去中心化、不可篡改、匿名性等特点。近年来，随着技术的不断发展，区块链也涌现出许多新的技术，如链下扩容、闪电网络、身份认证、零知识证明等。隐私计算是一种保护数据隐私的技术，可以在不暴露数据本身的情况下进行数据的计算和分析。与区块链结合使用可以提高数据的安全性和隐私保护能力。本报告主要介绍区块链的新技术以及如何与隐私计算结合使用，并探讨其在各行业的应用场景。
Blockchain is a distributed ledger technology that is decentralized，immutable，anonymous，and so on. In recent years，with the continuous development of technology，many new technologies have emerged in blockchain，such as capacity expansion under the chain，lightning network，identity authentication，zero-knowledge proof，etc.
Privacy computing is a technology that protects data privacy. It can calculate and analyze data without exposing the data itself. Use in conjunction with blockchain can improve data security and privacy protection capabilities. This article focuses on the new technology of blockchain and how it can be used in combination with privacy computing，and discusses its application scenarios in various industries.
