
Explore the three eras of the internet—web1, web2, and web3—and learn how ownership, decentralization, transparency, and security shape digital assets and user control.
Blockchain serves as the backbone of web3, enabling ownership, transparency, and security through a decentralized ledger, consensus among nodes, and immutable, verifiable transactions.
Explore how blockchain links blocks with hash values, validates transactions via public and private keys and digital signatures, and relies on miners solving proof of work to secure decentralized Web3.
Explore what lies beyond peer to peer transactions in the blockchain ecosystem, including bitcoin, ethereum, layer zero to three, and networks like polka dot and polygon.
Explore Ethereum as the programmable blockchain with smart contracts and dapps, enabling self-executing agreements and Uniswap. Shift to proof-of-stake, reducing energy consumption and environmental impact while securing the network.
Explore daos, decentralized autonomous organizations governed by pre-programmed rules implemented through smart contracts and token voting to run nonprofits, startups, and funds with transparency and accessibility.
Explore tokenomics by defining digital tokens on the blockchain and analyzing native, nfts, security, and utility tokens, governance tokens, and stablecoins with real-world use cases in art, music, and dapps.
Explore DeFi and Web3 use cases, focusing on lending, borrowing, and decentralized insurance via smart contracts on Ethereum, enabling financial inclusion and cross-border payments.
Explore how Web3 enables supply chain management through smart contracts, real-time tracking with QR codes and RFIDs, and provenance tools like Food Trust and Everledger.
Explore how web3 transforms gaming through NFTs and decentralized virtual worlds that empower players with ownership, autonomy, and economies like play to earn, Decentraland’s mana and Unicorn betting.
Explore how web3 philanthropy uses transparent allocations, traceable donations, and smart contracts, with Aid Coin and Gitcoin illustrating tokenization, Ethereum-based giving, and donor-beneficiary interaction.
Address blockchain environmental concerns by examining energy use in proof-of-work networks and the potential of proof-of-stake and renewables to reduce emissions.
Navigate the legal and regulatory issues shaping web3, including compliance, enforcement, and jurisdictional differences, while highlighting KYC/AML challenges in decentralized systems and evolving global standards.
Explore technical challenges in Web3, including incomplete decentralization, scalability limits, and interoperability barriers, and examine solutions like layer-two networks and sidechains such as Polygon.
Discover essential resources to get involved in Web3, including official documentation, white papers, wallets, and learning materials across Ethereum, Bitcoin, Polkadot, and Polygon.
Congratulate yourself on reaching the end of the course on Web3, and share questions or content suggestions via the Q&A section; consider leaving a review to help the course.
Web3 is quickly emerging as the future of the internet. This quick one-hour course is designed to equip business professionals and developers with the knowledge and skills to understand the technologies behind Web3, as well as its challenges and promises.
Through an exploration of the Web3 ecosystem, learners will discover the transformative impact of decentralized technology across various industries. The course will cover the basics of Web3, including its history, evolution, and implementation, as well as its potential to disrupt traditional business models.
Whether you're an entrepreneur looking to explore new business models, a developer seeking to expand your skill set, or simply someone curious about the future of the internet, this course has something for you.
By the end of this course, learners will be able to identify key trends and use cases in the Web3 ecosystem, understand the technical foundations of decentralized systems, and be equipped with the skills to stay ahead of the curve in a rapidly evolving market.
Join us today to explore the exciting world of Web3!
About the Instructor
This course is ministered by Ivan Loureço Gomes, a top-rated Udemy instructor, famous for his easy-to-follow and hands-on teaching style. Ivan has 8 years of professional experience in IT areas, such as web design, front-end web development, software testing, agile methodologies, project management, and team building.
With 22 courses published in 4 languages, he knows how to deliver the best and most engaging content for students.