We’ll view this wild rally as the starting point of cryptocurrencies becoming mainstream. They cannot be defined as a fad any longer, writes Nigel Green, founder and CEO of deVere Group.

Bitcoin is coming to Wall Street on Sunday, and some executives at the world's biggest banks aren't sleeping well.

Tether's $31 million hack gave bitcoin skeptics plenty to crow about. But experts say bad security is to blame, not digital assets.

Fed's supervision chief wants more openness on bank stress tests; cybercurrency jumps 40% in 40 hours, climbing past $19,000.

The biometric data, broken up into shares, is persisted separately in off-chain storage that can be controlled and sealed via blockchain references for integrity and provenance, writes James Stickland, CEO of Veridium.

Innovative companies are working on ways to instantaneously convert cryptocurrency into the currency accepted by the merchant, writes Vladimir Gorbunov, COO and co-founder of Crypterium.

Acting director Mulvaney has major concerns about cybersecurity at the agency; the commission says a Canadian company's initial coin offering is a 'scam.'

With the total value of all bitcoins in circulation at $190 billion, it’s come a long way from August, when one coin could buy you a hefty supply of avocados.

Regulations around ICOs are still murky, but issuers should still practice solid compliance and due diligence, writes Gordon Harrison, an ICO expert at Jumio.

Brian Johnson joins agency as senior adviser to acting director Mick Mulvaney; CME and Cboe are expected to begin trading bitcoin futures in the next few weeks.

The CFTC's greenlighting of bitcoin futures could open the floodgates for Wall Street, and digital-asset die-hards see a plot to take control.

It’s been month after month of record-breaking, confounding growth for the cryptocurrency, accompanied by regular warnings from banks about bubble speculation.

Along with crowdfunding and peer-to-peer lending, cryptocurrency can improve access to payments, credit and other financial services for SMEs, writes Eugene Green, CEO and founder of WishFinance.

Nobel Prize-winning economist Joseph Stiglitz said "bitcoin is successful only because of its potential for circumvention, lack of oversight."

Japan’s bitFlyer is expanding to the American market, even as U.S. banks remain wary of cryptocurrencies.

In his nomination hearing, Jerome Powell was quick to assure Republican senators of his regulatory relief credentials. But Democrats still fear that he and other Trump appointees might upend the Dodd-Frank Act.

Judge says he will move quickly on who should head the agency; group allegedly overcharged hundreds of clients.

Digital currency exchange Bitstamp is partnering with independent payment processor Masterpayment for credit card processing and purchases of four cryptocurrencies.

Bitcoin’s eightfold surge in value this year is forcing Wall Street banks to balance clients’ interest in speculating on the cryptocurrency with executives’ skepticism about its future.

The digital-currency startup, which markets software to banks, appears keen to signal that it wants to play by the rules.