Bitcoin

Markets

Chainalysis was forced to defend itself after allegations its surveillance tactics had disrupted services and threatened the privacy of bitcoin users.

By Grace CaffynMar 14, 2015

Markets

A number of bitcoin mining pools around the world have been hit by a recent string of DDOS attacks.

By Stan HigginsMar 12, 2015

Markets

A winner of the latest US Marshals bitcoin auction may have been identified by blockchain and crowdsourced analysis.

By Joon Ian WongMar 12, 2015

Markets

Messaging could be the logical starting point for digital currency adoption, according to the CEO of bitcoin-enabled chat app Wiper.

By Yessi Bello PerezMar 9, 2015

Markets

A former GAW Miners executive has claimed that a previously announced $8m investment in the cloud mining firm ZenMiner never took place.

By Stan HigginsMar 6, 2015

Markets

Bitcoin-to-cash withdrawals are now available at 10,000 additional bank ATMs in Spain due to an agreement between Banc Sabadell and BTCPoint.

By Pete RizzoMar 6, 2015

Markets

New research from New York University uncovers how mining has changed from a solo activity to an industry dominated by powerful groups of miners.

By Joon Ian WongMar 5, 2015

Markets

Online privacy company Abine has launched Bitcoin Anywhere, enabling Coinbase users to make bitcoin purchases at any e-commerce site.

By Yessi Bello PerezMar 4, 2015

Tech

US-based bitcoin mining company MegaBigPower is launching a hardware buyback program that aims to help miners struggling with unprofitable rigs.

By Stan HigginsMar 4, 2015

Markets

Australian firm digitalBTC has launched digitalX Mintsy, a service that allows users to lease and trade processing power for cryptocurrency mining.

By Yessi Bello PerezMar 3, 2015