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Creating NFTs with Smart Contracts and Python Brownie

In our previous article about the Non-Fungible tokens, we explained about the methods of ERC-721. In this tutorial, we are going to use those methods to write the simple_collectible.sol smart contract and deploy it on the Rinkeby chain. In other words, we are going to create NFTs with Python…

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An Introduction to the Non-Fungible Tokens (NFTs)

In this tutorial, we are going to introduce the Non-Fungible Tokens or ERC-721 standard. In addition to that, we are going to get familiar with the interface of ERC-721 so that we can later use them in NFT deployments. Every NFT project also needs an ERC-721 JSON metadata that…

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Lottery Project Compiling: A Complete Tutorial

In this tutorial, We are going to finally compile the lottery project. After making sure that it has been successfully compiled, we will run all the written tests to make sure everything works correctly in the contract. In the end, we will deploy the Decentralized Application on the Rinkeby…

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Lottery Project Using Brownie: A Full Scale Dapp

In this article, we are going to get started with the lottery project using Brownie. The main purpose of a lottery project in every network is to check the reliability of the randomness and use it for different purposes such as the lottery itself. In the lottery project, we are…

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ERC-20 Event and Function + Sample Smart Contract

In this article, we are going to analyze the ERC-20 event and function deeper and get familiar with the building blocks of any ERC-20 smart contract. Learning these methods and events will help us write the smart contract of our desired token. Throughout this article, you will see the…

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How to Interact with the ERC-20 Smart Contract

In this tutorial we are going to run the ERC-20 smart contract deployment on the Rinkeby chain and see the actual token created in our Metamask wallet. After you create and deploy your ERC-20 smart contract, you will be able to see that this token is added on the Rinkeby…

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How to Create an ERC-20 Token + Writing Smart Contract

In this tutorial, we are going to get familiar with the methods and events of the ERC-20 token. In addition to that, we want to create an ERC-20 token on the Rinkeby Testnet. By writing the smart contract, the deployment python file,, and other files that help the…

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Using Brownie to Switch between Different Networks

In this article, we are going to switch between the different available networks we can connect to, using Brownie. Then, we’ll write a statement in the to connect to the network requested in the terminal by the user (the developer). This kind of script for network management makes…

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How to Interact with Smart Contracts Using Brownie

After installing and working with Ganache CLI, we are going to interact with simple storage smart contracts Using Brownie. Meaning that we want to store and retrieve a value within the contract. After doing this you will see how simple and efficient Brownie is compared to other methods in…

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