A sample learning activity about wallet security and transaction permissions.

Modules

  1. How seed phrases work and why nobody may ever ask for yours
  2. Reading a transaction before signing: approvals, spend limits, delegate calls
  3. Hardware wallets: what they protect and what they do not
  4. Revoking approvals — and making revocation a monthly habit
  5. Recognising drainer signatures in the wild

Each module ends with a short quiz. Complete all five to mark the activity as done. Educational content only — no tokens are distributed for this sample activity.

Original post: https://open-learning.example.com/courses/wallet-security