Major Bitcoin mining hardware producer Bitmain can remotely shut down almost all active Antminer machines. Dubbed the “Antbleed” backdoor, abuse of the vulnerability could...
As first revealed by Bitcoin Core developer and Blockstream Co-Founder and CTO Gregory Maxwell, and subsequently confirmed by Bitmain through a press release, the...
The percentage of Bitcoin’s network hashrate signaling support for Bitcoin Unlimited has more than doubled from 16 percent to 35 percent over the past...
We have all seen photos of large data centers hosting mining hardware built from specialized ASICs designed to solve the Bitcoin proof-of-work (a double...
Bitmain, the major Chinese ASIC producer, has launched a third mining pool: ConnectBTC opened to the public today. AntPool and BTC.com already belong to...
Dave Carlson is a former Microsoft software engineer who discovered Bitcoin in 2010, a year after the system was launched by creator Satoshi Nakamoto....
Since most altcoins are based on Bitcoin’s codebase, upgrades to Bitcoin are often relatively easy to implement in altcoins. Indeed, as Segregated Witness (SegWit)...
An often misunderstood topic is that of chain splits and how they are potentially resolved. With the recent proposal from Shaolinfry discussing User Activated...
Mining centralization is probably one of the biggest challenges digital currencies face.Many of Bitcoin’s properties, such as censorship resistance and double-spend protection, rely to...