Bitcoin

Marchés

A paper outlining "Bulletproofs" contends to cut the down the size of confidential transactions, a long-anticipated privacy technology for bitcoin.

Par Alyssa Hertig14 nov. 2017, 10:30 p.m. ET

Marchés

Bitcoin cash is up again, after record price highs last week, but are the bulls running out of steam?

Par Omkar Godbole14 nov. 2017, 10:45 a.m. ET

Marchés

A state-owned electric utility in China is rebuffing rumors that bitcoin mining has been deemed illegal by the government.

Par Wolfie Zhao14 nov. 2017, 10:19 a.m. ET

Marchés

Imagine saying “I’m interested in ledger.” Must we accept this increasingly ubiquitous usage of the word "blockchain" as an unavoidable fact of life?

Par Michael J. Casey14 nov. 2017, 8:30 a.m. ET

Marchés

Bitcoin's price is holding its ground so far today – is the short-term bottom in place?

Par Omkar Godbole14 nov. 2017, 7:45 a.m. ET

Marchés

Unlike money in the bank, cryptocurrency can't be unilaterally seized by governments, clawing back a modicum of power for the individual.

Par Marc Hochstein14 nov. 2017, 4:00 a.m. ET

Marchés

Par Pete Rizzo13 nov. 2017, 5:30 p.m. ET

Marchés

CME chairman and CEO Terry Duffy has said that the derivatives exchange operator could list a planned bitcoin futures product as early as next month.

Par Stan Higgins13 nov. 2017, 1:53 p.m. ET

Marchés

Bitcoin is in a recovery mode today, bouncing back from a sell-off that occurred after the suspension of the Segwit2x hard fork last week.

Par Omkar Godbole13 nov. 2017, 7:30 a.m. ET

Marchés

Bitcoin gold, the latest fork of the bitcoin blockchain, is officially live after a rocky start.

Par Stan Higgins12 nov. 2017, 11:00 p.m. ET