ZHash.pro is a cryptocurrency mining pool with dedicated servers in Europe, U.S.A, and Asia. It allows users to mine ZEC, ZEN, BTG, BTCP, HUSH3 and/or XSG. Each currency pool has its individual website info.
Bitcoin.com is a reference source for everything Bitcoin related. Where users can check news, get help on how buy bitcoins, choose a bitcoin wallet and more. You can also read the latest news, or engage with the community on the Bitcoin Forum. Bitcoin.com is known for being a supporter of Bitcoin Unlimited. Most recently, Bitcoin.com has opened its mining faction which features a pool that mines BU blocks and pays an extra reward to miners. Bitcoin.com also provides cloud mining contracts.
Flypool is a Zcash pool run by the owners of Ethermine. It allows users to mine Zcash, the anonymous crypto, for a 1% fee and through a fair PPLNS payment system. Flypool requires no account or password.
Obelisk is a wholly-owned subsidiary of Nebulous, Inc., the company behind the creation of Sia, a blockchain-based storage network that operates on top of a decentralized market.
The Obelisk company focuses on building mining equipment for the SiaCoin, a Blake2b-based cryptocurrency. So far, the company has released one ASIC miners dubbed Obelisk SC1.