Jiangsu Shengding blockchain Technology Co, Ltd

1. For this problem, we can simply use blockchain + big data to illustrate. For example, jinwowo has started the research on big data with blockchain as the underlying technology. Because blockchain technology is also a distributed accounting mode, everyone in the system can have the opportunity to participate in accounting. If there are new transaction data changes in a certain period of time, everyone in the system can make bookkeeping. The system will judge the fastest and best bookkeeper in this period, write the recorded content into the account book, and send the content of the account book to all other people in the system for backup. In this way, everyone in the system has a complete account book. As a result, the data becomes very secure.