The 21st century is an era of change. People embrace financial technology, deepen strategic change and explore innovative models. The world's top institutions and superpowers are actively exploring the field of blockchain and using blockchain to promote the efficiency of financial services. Like any technological revolution in history, the new technology will have an impact on the inherent old mod
With the development of history, the financial development is constantly updated. From the earliest barter exchange to today's digital finance, the trend of digital cash has begun to appear globally. Countries all over the world began to research and develop digital cash, and central banks of China, Britain, the United States, Canada, Sweden, Singapore, Japan and other countries are designing digi