Bitmain is accused of exploiting a weakness in proof-of-work, and Bic Camera has started accepting Bitcoin.
Japan now allows Bitcoin as a legal method of payment, and the SEC has denied a second Bitcoin ETF.
Bitfinex (bitfinex.com), owned by iFinex Inc. which is registered on the British Virgin Islands (BVI), was launched in 2012 as a provider of cryptocurrency exchange services.
After years of bitter infighting among the global Bitcoin community the infamous block size debate escalated this week.
The Bitcoin ETF has been rejected by the SEC, and Antpool is now supporting Bitcoin Unlimited.