Solidity Course
This course provides hands-on training in Solidity for building secure, efficient Ethereum smart contracts, focusing on real-world applications like crowdfunding dApps, with emphasis on security, optimization, testing, and integration.

from 4 to 360h flexible workload
valid certificate in your country
What will I learn?
This Solidity Course equips you with practical skills to develop secure Ethereum smart contracts quickly. You will learn Solidity 0.8.x basics, storage, functions, events, and error handling, then use them in real crowdfunding setups with secure withdrawals, deadlines, and access controls. Additionally, you will explore security best practices, gas optimisation, testing using Hardhat or Truffle, and seamless front-end integration for dependable, production-ready dApps.
Elevify advantages
Develop skills
- Solidity essentials: write clean 0.8.x contracts with safe types and functions.
- Gas-optimised design: reduce costs using storage layout, modifiers, and constants.
- Secure Ethereum patterns: prevent reentrancy, DoS, and unsafe Ether handling.
- Crowdfunding dApps: model campaigns, access control, refunds, and withdrawals.
- Testing and deployment: Hardhat-based tests, fuzzing, and testnet verification.
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
As suas aulas são perfeitas. Adquiri o pacote de um ano e, finalmente, tenho a oportunidade de acompanhar diversos temas do meu interesse sem precisar mudar de plataforma... agradeço por tudo o que fazem, já recomendei vocês a outras pessoas...

Giulio CarloAluno de Marketing Digital
Eu gosto de como as lições são direto ao ponto e como eu consigo alterar capítulos e pular conteúdos que não preciso.

Mariana FerresAluna de Fotografia
Gosto do conteúdo e do modo de apresentação e transcrição de vídeos, o que acelera o processo!

Luciana AlvarengaAluna de Design de Unhas
A plataforma é rápida, simples de usar. A diversidade de conteúdo e os vídeos complementares ajudam muito no aprendizado.

Giulio CarloAluno de Engenharia de Prompt
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