Digital currency transactions allow users to convert existing digital currencies into other digital currencies. The entire transaction does not involve any legal tender. Because of the relatively loose regulation, the mainstream digital currency trading platform also opened this function.Digital Asset Exchange (DAE) is a platform for matching transactions between digital currencies, digital currencies and legal currencies. It is the main place for encrypting the circulation and price determination of digital currency transactions. Currency Exchange,Digital Currency Exchange,Virtual Digital Currency Exchange,Display Currency Exchange China youbi digital assets limited , https://www.ubcoinchina.com
Luxury mobile phone maker Vertu said that in order to better detect the feasibility of using sapphire glass for the screen, Apple has robbed at least two Vertu employees last year. Because sapphire glass has appeared in many luxury mobile phones from Vertu, the company has some experience in the use of new materials. Vertu revealed that Apple has put this option on hold after several months of testing.
According to the information provided by Vertu, the reason for Apple's temporary abandonment is that sapphire glass is not yet able to meet production needs.
Prior to this, Corning had publicly mocked the blue glass gems, which they thought could only be "candidates" on mobile device screens. Corning said that their Gorilla Glass 3 is far superior to sapphire glass in terms of strength, weight, energy consumption and price. 
Compared with traditional stock exchanges, digital asset trading platform not only matches transactions, but also plays the role of market maker and investment bank. The role of the market maker in the trading platform can increase the liquidity of the market, and the trading platform can earn the transaction price difference. The role of the investment bank of the trading platform is to provide services such as issuance and underwriting of digital currency, from which the trading platform collects money fees, or collects deposits in the form of community voting of the trading platform.
iPhone 5S or give up the sapphire glass screen
Earlier reports said that Apple's next-generation smartphone iPhone 5S plans to use a sapphire glass screen, which was previously seen on the iPhone 5 camera. However, there is news that due to the limited production of the glass screen and other factors, Apple has to give up the screen with sapphire glass.