Crypto Development with Node.js Course
This course provides hands-on experience in building a blockchain using Node.js, covering core concepts like blocks, transactions, consensus mechanisms, and secure wallet implementation, along with API design and performance optimization.

from 4 to 360h flexible workload
valid certificate in your country
What will I learn?
Master practical blockchain fundamentals in this concise Crypto Development with Node.js Course. You will implement blocks, transactions, and Merkle trees, build a minimal chain with PoW, and design secure wallets using ECDSA and EdDSA. Learn to expose RESTful APIs, validate inputs, manage mempools, profile performance, harden security, and document your project so it is ready for real-world experimentation and rapid iteration.
Elevify advantages
Develop skills
- Build a minimal blockchain in Node.js: clean, testable, production-style code.
- Implement secure wallets and keys: ECDSA, HD wallets, and safe key storage.
- Design and harden crypto APIs: REST endpoints, auth, validation, and rate limits.
- Engineer robust consensus: low-difficulty PoW, fork handling, and block validation.
- Optimize crypto nodes: profiling, mempool tuning, and secure performance fixes.
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
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Giulio CarloAluno de Engenharia de Prompt
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