FaxChain is a public blockchain consists of one mainchain and two sidechains, through logical decoupling and independent implementation of FaxChain (Primary Chain), FaxMax and FaxSpace, which are drived by the only incentive-token FAX, it provides a open source, secure and scalable platform through P2P network, to realize fast transaction, low cost and reliable operation. FaxChain is also decentralized, unstoppable and communities self-governing system which may last indefinitely,meaning,all of these figures make FaxChain forming a decentralized virtual computer and existing in the global virtual network forever.