Babbitt columnist Fu Xiaoyan: Most banks at home and abroad have no "coin" application for blockchain technology, but only highlight the data reinforcement capability of blockchain tamper resistance.

Today, the former state-owned senior business architect and Babbitt columnist Fu Xiaoyan wrote that the bank's current blockchain application, in addition to the application of digital currency by a few foreign banks, most banks at home and abroad on the blockchain The application of technology is no "coin" application, but it highlights the data hardening ability of the blockchain to prevent tampering. This is the most important problem in the current blockchain application, because the blockchain technology does not have powerful data storage. Capabilities, Bitcoin, Ethereum, and Libra are all designed to minimize data. Although the application may be "rich" and does not care about resource consumption, this is not the principle that good design should follow.