Wallets and Keys

Blockchain & Web3 module 2 focuses on wallets and keys in a practical engineering context.

Learning objectives

• Explain the role of wallets and keys in a complete blockchain workflow.
• Apply the technique to a small, testable implementation.
• Evaluate trade-offs and communicate a production-minded decision.

Practice

Build a focused exercise for Blockchain & Web3, review the result against the module goals, and record one improvement for the capstone.