2. Bo Yan Science and Technology 002649 Company's main business is to provide innovative and reliable IT consulting, products, solutions and services to the world, and has provided digital currency-related services to some bank customers.
3. Guangdian Express 002 152 Company is actively promoting the related research and development work in digital currency, including the distribution and exchange of self-service equipment in digital currency, the application of digital currency wallet and digital currency in gates and self-service vending machines.
4. Beixinyuan 300352 Company is a leading enterprise in the domestic terminal security management market, and its related strategic R&D team has carried out R&D work in the blockchain field, including the development of digital wallets.
5. Yuxin Technology 300674 is the leading IT solution market of domestic banks. Yuxin Technology has accumulated relevant capabilities and product modules in the development and construction of digital wallets in digital currency.
6. Eastcom Heping 0020 17 Judging from the compound growth of net profit in the past three years, the compound growth of net profit in the past three years was -4.9%, and the highest was 395 10000 yuan in 20 19 years.
The company has technical reserves in digital currency's security management, and has patents on hard wallet application in digital currency and key data query and acquisition methods and devices in digital currency.
7. Hublot Table 002 104 Judging from the compound growth of net profit in the past three years, the compound growth of net profit in the past three years is -89. 1 1%, with a maximum of 20145.5 million yuan.
Jiangsu Hublot Intelligence, a subsidiary company, has an invention patent for the password reset method and system of digital currency wallet.
8. Chu Tianlong 003040 Judging from the compound growth of net profit in the past three years, the compound growth of net profit in the past three years was 33.97%, with a maximum of 2,065,438+268 million yuan.
The company has accumulated enough technology in the field of wallets in digital currency, and has the ability to produce various forms of digital currency wallet products.