Using DeFi Safely with Ledger
DeFi offers powerful financial tools but carries significant risks. A Ledger adds a crucial security layer to your DeFi interactions.
How It Works
Your Ledger connects to DeFi apps through MetaMask or WalletConnect. The Ledger acts as the signer - every transaction must be physically confirmed on your device. Even if a DeFi site is compromised, attackers cannot drain your wallet without physical access.
Popular DeFi Protocols
- Uniswap: Decentralized token swaps
- Aave: Lending and borrowing
- Curve: Stablecoin swaps and yield
- Lido: Liquid staking for ETH
- MakerDAO: Decentralized stablecoin (DAI)
DeFi Safety Tips
- Always verify transaction details on your Ledger screen
- Start with small amounts on new protocols
- Regularly revoke unnecessary token approvals
- Use a dedicated DeFi wallet separate from main cold storage