ETHERCHAINNETWORK aims to become a blockchain based virtual currency platform, providing high availability, more scalability, and the best stability. The first version of ETHERCHAIN network was built with ERC-20 token based on Ethereum blockchain platform. For the further development of the project, ETHERCHAIN will launch DApp on the optimized blockchain platform RubidiumNetwork. Ethereum promotes the development of decentralized applications (DApps) driven on blockchain by using Ethereum Virtual Machine (EVM), making DApps fully compatible with traditional blockchain systems and able to run on mobile devices. Ethereum combines the modified Bitcoin infrastructure with EVM to provide an ecosystem that can utilize smart contracts on trusted blockchains, which is a private contract. The second version of ETHERCHAINNETWORK is its main network using EVM. ETHERCHAINNETWORK has created a unique blockchain ecosystem that complies with EVM and Solidity standards, and has undergone inversion optimization for the DApp platform....