Metamask: Creating Smart Contracts with Python

As a beginner in programming and blockchain technology, you will embark on an exciting journey to create smart contracts using Python. In this article, we will provide you with the most feasible roadmap to create your first smart contract called Metamask.

What is Metamask?

Metamask is a popular Ethereum-based tool that allows users to interact with the Ethereum network and execute JavaScript code on the blockchain. With Metamask, you can create, deploy, and manage decentralized applications (dApps) using Python. In this article, we will focus on creating your first smart contract using Python.

Prerequisites

Before you start, make sure you have:

• Basic knowledge of Python programming

• Basic knowledge of JavaScript and Ethereum

• A computer with a stable internet connection

Step 1: Set up your environment (1-2 hours)

• Install Python on your computer if you haven’t already.

• Choose a code editor or IDE that supports Python, such as PyCharm, VS Code, or Sublime Text.

• Install the required libraries and tools:

• pip: Python package manager

• web3: A library for interacting with the Ethereum network using JavaScript

• ethers.js: A library for working with the Ethereum blockchain in JavaScript

Step 2: Learn Solidity (1-4 hours)

While we’ll be talking about Python, it’s essential to understand the basics of Solidity before diving into Metamask. Here are some resources to help you get started:

• Ethereum.org: The official Ethereum website has a complete guide to Solidity.

• [Solidity Tutorial](

• W3Schools – A great resource for Solidity basics and best practices.

• [Solidity Tutorial](

• YouTube Channels:

• Ethereum Channel (4+ hours of tutorials on Solidity, web3.js, and more)

• Truffle Suite YouTube Channel (detailed tutorials on Truffle development)

Step 3: Learn Web3.js and Ethers.js (1-2 days)

Now that you have a solid understanding of Solidity and want to interact with the Ethereum network using JavaScript:

• Web3.js: Install npm install web3 or yarn add web3

• [Official Web3.js Documentation](

• Ethers.js: install npm install ethers or yarn add ethers

• [Ethers.js Official Documentation](

Step 4: Learn Python and Metamask (2-5 hours)

Now that you know Solidity and Web3.js, it’s time to learn Python:

• Python Basics: Complete online courses or tutorials on Codecademy, Coursera, or Udemy.

• [Python for Everyone]( (Coursera course)

• Metamask Tutorial: Follow the official Metamask tutorial:

• [Metamask Tutorial](

Step 5: Create Your First Smart Contract

With a solid understanding of Python and your chosen tools, it’s time to create your first smart contract:

• Choose a programming language (Python) as your front-end language

• Write your smart contract logic using Solidity

• Deploy your smart contract to the Ethereum network using Web3.js

Smart Contract Example

Here’s a simple example of a basic Metamask-based smart contract in Python:

“`Python

from web3 import Web3

Initialize the client MetaMask

w3 = Web3(Web3.HTTPProvider(‘

Define your smart contract function

def balance():

account = ‘0xYOUR_ACCOUNT_ADDRESS’

tx_hash = w3.eth.getTransactionCount(account)

balance = w3.eth.