0xBitcoin is a mineable ERC20 token used as a medium of exchange. 0xBTC is a faithful implementation of Bitcoin as a trustless, immutable Ethereum smart contract. It is not a fork. It combines the Bitcoin properties of block rewards, proof-of-work issuance, and a 21 million coin cap with the Ethereum properties of speed, DApps, and DEX trading.
0xBitcoin is not affiliated with either Bitcoin or Ethereum. It is an independent project with a decentralized development community.