http://ift.tt/2CJBQln is a digital asset designed to work as a medium of exchange using cryptography to secure transactions, control creation, and verify transactions. The first such cryptocurrency, Bitcoin, was introduced in 2009. In 2017, the exchanges launched a Bitcoin futures contract. The CBOE contract ...
from http://ift.tt/2mjQMR1
from http://ift.tt/2mjQMR1
Comments
Post a Comment