Blockchain is a digital platform for storage and exchange of cryptosystems. It is available in web version and also in APP. It has the following features:
-It has an integrated security center with which you can see the step-by-step process of securing the account, preventing access by unauthorized persons and backing up the funds
-You can buy and sell crypto coins from the blockchain thanks to its associations with exchanges
-Possibility to adjust the transaction rate (miners' fees) according to priority