Ethereum is a smart contract platform that enables developers to build tokens and decentralized applications (dapps). ETH is the native currency for the Ethereum platform and also works as the transaction fees to miners on the Ethereum network. Ethereum is the pioneer for blockchain based smart contracts. Smart contract is essentially a computer code that runs exactly as programmed without any possibility of downtime, censorship, fraud or third-party interference. It can facilitate the exchange of money, content, property, shares, or anything of value. When running on the blockchain a smart contract becomes like a self-operating computer program that automatically executes when specific conditions are met. Ethereum allows programmers to run complete-turing smart contracts that is capable of any customizations. Rather than giving a set of limited operations, Ethereum allows developers to have complete control over customization of their smart contract, giving developers the power to build unique and innovative applications. Ethereum being the first blockchain based smart contract platform, they have gained much popularity, resulting in new competitors fighting for market share. The competitors includes: Ethereum Classic which is the oldchain of Ethereum, Qtum, EOS, Neo, Icon, Tron and Cardano. Ethereum wallets are fairly simple to set up with multiple popular choices such as myetherwallet, metamask, and Trezor. Read here for more guide on using ethereum wallet: How to Use an Ethereum Wallet
X-CASH is a cryptocurrency based on blockchain technology. The platform aims to become a global intermediary for all kind of payments and reduce transaction costs by 99%. X-CASH is a cryptocurrency built on Monero v7 with the aim to become a standard in digital payment and transaction settlement. We believe privacy is very important when it comes to managing personal finances, but at the same time, banks and institutions need to know the source of the funds for KYC purposes. Therefore, we plan on leaving the users the choice of whether or not they want their transaction to be public. Because we are implementing a worldwide network of dedicated servers, we hope to make the synchronization of the blockchain faster than other cryptocurrencies as well as reducing transaction latency. We believe this network will be a key component in the deployment of the future improvements we plan on adding to the core code.