The CEO of the American brokerage company TD Ameritrade Tim Hockey said that Bitcoin has become much more interesting for traders.

"Customers often ask about Bitcoin, but in the US there are significant regulatory obstacles in order to provide the customer with the opportunity to trade cryptocurrencies. We would be glad to participate in this, but we need to make sure that risks for our clients and ourselves are insignificant," said Hockey in an interview.

According to the CEO of Pantera Capital investment company Dan Morehead, by the end of the year the rate of the first cryptocurrency could reach $ 42,000.

The well-known cryptocurrency skeptic Nouriel Roubini ("Dr.DOOM") said that cryptocurrency exchanges "are directly involved in criminal activity," especially he singled out the BitMEX platform.

In his report, Nouriel Roubini emphasized that it was a fraud to offer users a trade with a leverage of up to 100, collect high commissions and "drain funds from users into a kind of "liquidation fund".

Bank of England Chairman Mark Carney stressed that society needs to recognize the problems that Facebook is trying to solve with the help of the Libra project.

"It's way too expensive to do domestic payments. It's way too slow, and that hurts consumers and businesses. It stifles innovation, and it's far too expensive to send money cross-border, and there are huge financial inclusion issues related to that and costs related to that. So, while we are trying to address all these issues, we have to absolutely acknowledge the problem that they're trying to solve. And if it's not this, we'd better have some answers for what else it is," Carney said at a press conference.

Facebook founder and CEO Mark Zuckerberg tried to dispel some public doubts that have arisen about Libra's cryptocurrency project being developed by the company.

"No company is able to create a sought-after financial system. Therefore, we only laid the foundation and hope that by the time the Libra project is launched, our association will bring together 100 co-founders, among which we will have only one vote," said Mark Zuckerberg.

Jim Reid, a top manager at Deutsche Bank, the largest bank in Germany, said that the US Central Bank reduced the refinancing rate one of the reasons for the rise in Bitcoin.

"If central banks are gonna be this aggressive, then alternative currencies do start to become a bit more attractive," said Deutsche Bank's global fundamental credit strategy head in an interview with CNBC.

Jesse Powell, general director of the Kraken cryptocurrency exchange, is extremely optimistic about the further increase in the price of Bitcoin.

"When I hear people talking about a Bitcoin "correction" I'm thinking $100k, maybe $1m. That's what's correct," he writes on his Twitter account.

Cryptocurrency analyst and BlockTV reporter Joe Saz believes that after the elimination of short positions on Bitcoin by $ 100 million, the growth of the first cryptocurrency can not be stopped.

"I think that this can keep going. There's nothing stopping it. I don't want to go too far into the clouds here, but there might have even been $100 million plus dollars in liquidations overnight…

I saw a lot of $10 million in short liquidations. So what does that mean? It means a lot of people were betting that we were headed down and they got completely smashed in the face. So I don't recommend to enter any short or long positions," the analyst emphasized. 

The chairman of the US Securities and Exchange Commission (SEC), Jay Clayton, spoke about what needs to be done in the cryptocurrency industry before approving applications for a Bitcoin ETF.

According to Clayton, the industry is in dire need of high-end custodial solutions that would be approved by US regulators. In addition, you must ensure that there is no market manipulation.

Bitcoin analyst Oliver Isaacs expressed the opinion that the first cryptocurrency rate would reach $ 25,000 by the end of 2019.

"There are multiple drivers behind the recent resurgence. There are geopolitical, technological and regulatory drivers. The net effect of the trade war between the U.S. and China has led to the sudden interest in bitcoin as a hedge on investments," Isaacs said.