Enthusiasts are happy to buy bitcoins or an etherium, hoping that the value of digital assets will increase even more, which means that investments will bring multiple profits. Others enthusiastically acquire crypto farms and proceed to mining in the calculation to earn on emission of fashionable crypto currency. Third fans of digital liquidity conduct ICO.
There are also those who, on the contrary, treat crypto-currencies with great caution, pointing to the signs of a bubble, and the most suspicious even call them a new ultramodern financial pyramid.
Most likely, such warnings have certain grounds. But let's not forget that crypto-currencies and block-building technology have significant advantages.