Antpool
Owned and operated by Bitmain, a privately-owned company headquartered in China, Antpool is the second largest bitcoin mining pool at the time of writing this article. Although Antpool is based in China, its website is fully translated into English (as well as Russian), and Antpool’s official mobile app is available to everyone without any restrictions. Antpool offers a variety of security options, and its polished mobile and web interface makes it very attractive to inexperience bitcoin miners looking for their first mining pool to join.