Bitcoin

Square Inc. shares climbed after Chief Executive Officer Jack Dorsey said the company is introducing Bitcoin trading for almost all users of its cash payments app, signaling support for the volatile cryptocurrency.

Regulatory scrutiny of Tether and Bitfinex is spooking investors, though others argue the industry remains strong.

The Japanese cryptocurrency exchange Coincheck says roughly $400 million of the digital currency NEM was stolen. If banks and others are to invest in the digital-asset industry, it will have to do better.

SEC, CFTC heads say cyber markets “show little or no regard” for regulation; Dimon and Blankfein say president’s policies help the economy and their businesses.

Now that bitcoin's market spike has made the alternative currency a household name, it's linked to wild market swings, bubble-level valuations and onerous fees, with the most obvious fixes likely furthering bitcoin's problems rather than solving them.

Alipay and WeChat have become so common in China that many tourists are finding it difficult to pay for goods and services without the apps, writes Mike Ward, CRO and CEO of North America for WorldFirst.

Bitcoin has lost touch with its original mission of being an alternative decentralized currency, and Stripe has decided that it is no longer worth supporting for payments.

The work of the famed psychologist Daniel Kahneman provides insights into how bankers can make better business decisions around cryptocurrency and other investments.

Bank will add 400 branches and boost mortgage lending; the company attempts first acquisition since it nearly failed during the financial crisis.

Fears about regulators coming down on digital currency trading caused an epic crash in the market. But reining in this evolving asset class won't be easy.