Web 3.0 Course
This course equips learners with practical skills to develop secure and scalable Web3 decentralized applications (dApps), covering blockchain selection, smart contract development, wallet integration, data management, and deployment strategies.

flexible workload from 4 to 360h
valid certificate in your country
What will I learn?
The Web 3.0 Course provides a quick, hands-on way to build secure, ready-for-use dApps. You will learn to select the appropriate blockchain and token standards, create strong smart contracts, connect wallets and user interfaces, and handle data outside the chain. Additionally, you will gain expertise in testing, deploying, monitoring, optimising gas usage, and responding to incidents, enabling you to confidently deliver reliable and scalable Web3 products.
Elevify advantages
Develop skills
- Design Web3 dApps: identify use cases, user profiles, and requirements for trust on the blockchain.
- Build secure smart contracts: apply design patterns, control access, and implement essential functions.
- Connect wallets and improve user experience: link MetaMask, manage gas fees, and assist with transactions.
- Handle data on and off the chain: use IPFS, The Graph, metadata links, and weigh cost options.
- Deploy and manage securely: utilise test networks, monitor operations, respond to issues, and perform upgrades.
Suggested summary
Before starting, you can change the chapters and workload. Choose which chapter to start with. Add or remove chapters. Increase or decrease the course workload.What our students say
Your classes are perfect. I got the one-year package and finally have the chance to follow several topics I'm interested in without having to switch platforms... I appreciate everything you do, I've already recommended you to others...

Giulio CarloDigital Marketing Student
I like how the lessons are straight to the point and how I can switch chapters and skip content I don't need.

Mariana FerresPhotography Student
I like the content and the way the videos are presented and transcribed, which speeds up the process!

Luciana AlvarengaNail Design Student
The platform is fast and easy to use. The variety of content and the extra videos really help with learning.

Giulio CarloPrompt Engineering Student
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