Ethereum is a crytocurrency Wich I enjoys trading and it's smart contract is more secure than other smart contract I have experience since I started smart contract work. Ethereum aim is to create an alternate protocol for constructin decentralized application but to me,it's to create hope for people to trade and benefits from it. I started ethereum smart contract since 2018 and I have been gaining from it's,which have changed my life forever. Ethereum is the second largest cryptocurrency by market capitalization,after Bitcoin and it is a decentralized,open source blockchain with smart contract. Ethereum is the most actively used blockchain. The platform allows developers to build and operate decentralized application that users can interact with. Ethereum also allow for the exchange and creation of NFTs, which are non-interchangeable token's that can be connected to digital work of art or other real world items and sold as unique digital property