Wallet Security and Revoking Smart Contract Permissions

What this lesson covers

• Why old smart contract approvals are a risk, and how to revoke them
• Disconnecting your wallet from apps after each use
• Wallets with a built-in revoke tool, such as Rabbithole
• Using Revoke.cash when your wallet has no revoke tool
• Removing connected sites in MetaMask
• Checking how far a contract can be trusted