With the SEC probing Ripple, MoneyGram sidelines its partner to nurture online operations, which hit a milestone by surpassing in-store Walmart remittances in December.

Billionaire Elon Musk defended Tesla Inc.’s $1.5 billion Bitcoin investment on Twitter, calling the cryptocurrency a “less dumb” version of cash.

Exposure to one of the fastest growing and most controversial corners of the crypto world is now available in an index fund format.

Few businesses accept bitcoin for payments, but as Tesla and other big companies get on board that could change, says T1 Payments' Donald Kasdon.

Miami Mayor Francis Suarez proposed paying municipal workers and collecting taxes in bitcoin, expanding a campaign to promote cryptocurrencies.

Tech firms, banks, card networks and governments are all making strong progress toward the everyday use of digital currencies.

The global card brand is positioning itself to play a key role in the development of central bank digital currencies.

The global card brand is positioning itself to play a key role in the development of central bank digital currencies.

The trust bank and the credit card company said they'll make it easier for customers to use cryptocurrencies. The announcements contributed to another jump in the price of the largest digital asset.

In raising the cryptocurrency's profile, the tech celebrity also demonstrated its extreme volatility.