Hello World for a Web3 perspectiveThe idea of decentralised web is to create a system where users are in control and not at the mercy of large corporations. It is also a world where there is no need for third-party servers, which has led to the creation of blockchain. The introduction of blockchain has given rise to Ethereum, which is an open-source public blockchain that can be used to build decentralised applications. Ethereum allows developers to create and deploy smart contracts, which ar...