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Developing Ethereum DApps: Everything That You Need to Know

What is Ethereum?

Ethereum is an implementation of blockchain technology that can run smart contracts. The Ethereum virtual machine is Turing complete and can run arbitrary computation directly on the blockchain network. Whereas Bitcoin has a limited set of commands, an Ethereum contract allows an application developer to specify exactly what transactions can be performed on a contract.



What are Smart Contracts?

Smart contracts can enable blockchain users to exchange money and property or perform other actions among a group of users such as voting without any central authority. For the Ethereum platform, the smart contracts are defined using a language called Solidity.

Ever since its release, Ethereum Blockchain has become the talk of the town due to its two USPs, Smart Contracts and Decentralized Applications (DApps). The blockchain network allows businesses and developers to create any number of smart contracts and DApps they want. DApps are decentralized applications that run on smart contracts.

To create these DApps or smart contracts, developers must first write scripts in Solidity Programming Language (used for smart contracts’ coding) and then call various functions to deploy them. An alternative way to run smart contracts is to write bash scripts that would compile and deploy them. Ethereum Truffle suite was introduced to make this process seamless. Apart from the Truffle framework, the suite has several components and features that make it a natural fit for your DApps development needs.

Ethereum Dapps, with their ability to decentralize information and services, gives Web 3.0 a platform to deliver a completely free (as in freedom) and accessible Internet for everyone. No longer will there be a central point of control because there won't be middle men to facilitate the flow of information and services.

Prerequisites for developing DApps on Ethereum Truffle Framework

Before beginning with developing Ethereum DApps, there are a few requisites that we need to take care of. Firstly, we will need to set up the NPM (Node Package Manager) on our computer.

NPM will help us install the Truffle framework. Secondly, we will need to download and install the Ganache simulator from its official site, which will give us the GUI development environment. Lastly, we will need to add a MetaMask extension for our browser. MetaMask is a plugin that allows us to access Ethereum DApps through a browser without becoming an actual blockchain node.

That’s how you can develop and test Ethereum DApps using the Truffle framework. DApps are just one of the many utilities of the Ethereum Network. Ethereum has a lot more to offer, thanks to the decentralized blockchain technology.

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