Well, for almost a decade, Bitcoin was the only blockchain crypto that we knew and the world of digital currencies hadn’t really evolved. But, look at the crypto world in existence today- there are plenty of variants to go about and plenty to invest in. The crypto that acquired a great spotlight throughout the world was Ethereum and soon enough, people were investing in it and earning from it. To wit, there is no saying, how much profit crypto traders were taking home. MetaMask log in