Hardware wallets are safe offline devices, so you can store your cryptocurrencies offline so you don't get hacked. By leaving your cryptocurrencies in exchanges these more exposed to be hacked due to massive attacks on the exchanges.
Banks have been controlling humanity for centuries, ever since the first bank was founded in Italy they took control of our money, our finances! Bankers are usually stereotyped as being rich fat men always wearing a suit and tie, and they are... they are rich, and this has a lot to do with their lending business.
Jieyi Technology will create an application to provide it’s customers with blockchain-based domain name services and has NULS as it’s blockchain solution.