Solidity Courses and Certifications

Blockchain With Solidity

Learn Solidity by building and deploying an Ethereum collateralized-loan smart contract with dApp integration, Hardhat testing, and production practices.

• Udacity
• 14 hours
• Self-Paced
• Paid Course

Ethereum and Solidity: The Complete Developer's Guide

28324 ratings at Udemy

Use Ethereum, Solidity, and Smart Contracts to build production-ready apps based on the blockchain

• Udemy
• 23 hours 59 minutes
• Self-Paced
• Paid Course

Ethereum Blockchain Developer Bootcamp With Solidity (2025)

11880 ratings at Udemy

Become An Ethereum Blockchain Developer With One Course. Master Solidity, Web3.JS, Truffle, Metamask, Remix & More!

• Udemy
• 1 day 1 hour 57 minutes
• Self-Paced
• Paid Course

Master Ethereum & Solidity Programming From Scratch

3420 ratings at Udemy

Ethereum & Solidity Programming For Beginners. Learn Blockchain Technology. Build Smart Contracts for ICO, Token,Lottery

• Udemy
• 10 hours 8 minutes
• Self-Paced
• Paid Course

The Complete Solidity Course - Blockchain - Zero to Expert

2326 ratings at Udemy

Master Solidity and Smart Contracts - Blockchain Development: 2022 - Programming & Ethereum - Code Along - DApplications

• Udemy
• 16 hours 45 minutes
• Self-Paced
• Paid Course

Packt Career Certificate

Solidity Mastery: Foundations to Advanced Smart Contracts

12 ratings at Coursera

Learn Solidity from smart contract syntax, loops and error handling to arrays, mappings, libraries and inheritance, then write and deploy secure DApps on Ethereum.

• Coursera
• 4 weeks, 10 hours a week
• Self-Paced
• Paid Course
• 3 courses

Coursera

Solidity for Beginners: Write and Test Smart Contracts

Write, deploy and test your first Solidity smart contract — a decentralized crypto-moneybox — using Remix IDE, a MetaMask wallet, and web3.js calls from JavaScript.

• Coursera
• 1 hour 6 minutes
• Self-Paced
• Paid Course

Packt

Foundations of Solidity and Smart Contract Development

Write and deploy Ethereum smart contracts in Solidity using the Remix IDE, covering pragma statements, variables, data types, functions, conditional logic, loops, scope, visibility, and memory.

• Coursera
• 5 weeks, 2 hours a week
• Self-Paced
• Paid Course

Packt

Solidity In-Depth: Arrays, Mappings, and Advanced Structures

Work through Solidity's data structures: constructors, arrays with push and pop, enums, structs, nested mappings, plus unit conversions, modifiers, and fallback and cryptographic functions.

• Coursera
• 3 weeks, 2 hours a week
• Self-Paced
• Paid Course

Packt

Advanced Blockchain Development and Solidity Projects

Build Ethereum DApps: explore the EVM and contract storage, set up MetaMask, Ganache and Truffle, write ERC20 contracts, test with Mocha and Chai, implement staking rewards.

• Coursera
• 6 weeks, 1 hour a week
• Self-Paced
• Paid Course

Packt

Solidity Advanced: Secure Smart Contracts & DApp Development

Write secure Solidity smart contracts: mitigate common vulnerabilities, apply onlyOwner and time-based modifiers, and use inheritance, interfaces, libraries, and Assembly to build an auction DApp.

• Coursera
• 4 weeks, 2 hours a week
• Self-Paced
• Paid Course

Solidity, Blockchain, and Smart Contract Course – Beginner to Expert Python Tutorial

3 ratings

Build and deploy Solidity smart contracts with Remix, Web3.py and Brownie, from simple storage and a lottery to ERC20 tokens, NFTs, upgrades and full-stack DeFi.

• freeCodeCamp
• 16 hours
• Self-Paced
• Free Video

Solidity Tutorial - A Full Course on Ethereum, Blockchain Development, Smart Contracts, and the EVM

2 ratings

Learn Solidity for Ethereum development, focusing on smart contracts and the Ethereum Virtual Machine.

• freeCodeCamp
• 1-2 hours
• Self-Paced
• Free Video

A Tour of Web 3: Ethereum & Smart Contracts with Solidity

Web 3 (DApp) applications could change the development landscape. Learn to create and deploy smart contracts on Ethereum with Solidity. Then tackle challenging concepts such as memory layout, delegate calls, and fallback functions.

• Frontend Masters
• 4-5 hours
• Self-Paced
• Paid Course

Introduction to Smart Contracts with Ethereum and Solidity

Build, test, and deploy Ethereum smart contracts in Solidity with Foundry, from local Anvil development through Ropsten.

• egghead.io
• 46 minutes
• Self-Paced
• Free Online Course