U.S. crypto entrepreneurs Tyler and Cameron Winklevoss have won a patent for a system to provide crypto-based exchange-traded products (ETPs), according to a patent filing published by the U.S. Patent

This letter makes this case that companies offering cryptic-based investment products are still unable to comply with SEC rules. They are interested in opening ETFs and mutual funds based on bitcoin. The

It is guided by two Wall Street trade groups that they are interested in opening ETFs and mutual funds based on bitcoins. They have not been able to comply with the SEC rules so far, this letter creates