Bitcoin

The money transfer company is working with Coinme to provide a way for bitcoin users to access their profits — or cut their losses.

The sudden plunge — and recovery — of bitcoin's value highlights the problems in using such volatile currencies in commerce.

DMG Blockchain is using hydro power to mine bitcoin. It's part of a movement to support crypto without straining local power grids or polluting the environment.

MoneyGram will offer a service for the conversion of digital currency into cash at its retail locations in the U.S. through a partnership with cryptocurrency exchange Coinme.

The risk is growing that criminals or hostile nations could use quantum computing to hack into the ledger systems that control bitcoin and other digital currencies.

First Foundation and Suncrest are among the community banks developing platforms that let clients buy, sell and hold increasingly popular digital assets. The goal is to avoid losing business to cryptocurrency exchanges.

Cryptocurrency rally enabled the company's Cash App to generate the bulk of its revenue.

Cryptocurrency rally enabled the company's Cash App to generate the bulk of its revenue.

The risk is growing that criminals or hostile nations could use quantum computing to hack into the ledger systems that control bitcoin and other digital currencies.

The Federal Reserve's top supervisory official, Randal Quarles, says regulators need to get a stronger grasp of digital currencies in order to supervise them. His comments Thursday follow reports that several large banks have started offering clients the ability to invest in bitcoin funds.