"Risk of Crypto Currency Business" . Am i Write or wrong?

Digital currencies began when Satoshi Nakamoto, the pseudonymous inventor of Bitcoin, had a dream to create something no other person had ever done before -- a digital form of cash flow. You can go to the bank and take out coins and bills, of which there a limited number.

Only "miners" of the Bitcoins can confirm transactions, though in principle, everyone can be a miner. But the miner’s job in the cryptocurrency environment is to take transactions and verify them. By providing this service, miners get rewarded with digital tokens.

The growing interests of cryptocurrency.
“This growing visibility is evident in both Google Trends search data and also the rising market values of the digital currencies themselves,” he said.

Zack Friedman, founder and CEO of Make Lemonade whose career has included stints as CFO of a global energy company, hedge fund investing and jobs with The Blackstone Group and Morgan Stanley, said cryptocurrencies have undisputed advantages but a uncertain future. “Proponents of cryptocurrencies cite several key advantages, namely decentralization, anonymity, security and automation,” Friedman said. “However, investors are split regarding the stability and merits of cryptocurrencies, with some believing they represent the wave of the future, while others dismiss them as pure speculation.”
The benefits of digital currency. “The implications of blockchain technology are far-reaching, not only in financial services, but in other areas such as healthcare, government, law, education, technology and more.”

Bovaird said one of the greatest benefits is that cryptocurrency cannot be counterfeited and transactions cannot be reversed arbitrarily by the sender (as credit card chargebacks can). Further, cryptocurrency transactions provides anonymity. Credit cards operate on a pull basis where the store identifies the transaction and “pulls” the amount of the sale from the card. Cryptocurrency uses a “push” model which prompts the cryptocurrency holder to send exactly what they want to the seller without any other form of information. One other benefit is how cryptocurrency is not bound by exchange rates, interest rates or transaction charges. In addition, digital currency transactions take place at the same speed, regardless of where the sender and receiver are located.
The future of cryptocurrency means allowing you to have ultimate control over your money, who you send it to, and what types of fees you don’t have to pay. But, cryptocurrency doesn’t come without risk, so become familiar with key concepts before becoming an investor.