Setting Up MetaMask
MetaMask is the most popular hot wallet for Ethereum and DeFi. Let's understand how to set it up safely.
What You'll Need
- A web browser (Chrome, Firefox, or Brave)
- The official MetaMask extension (metamask.io)
- A safe place to write down your seed phrase
Setup Steps
Step 1: Install
Go to metamask.io (verify the URL!) and install the browser extension.
Step 2: Create Wallet
Click "Create a Wallet" and set a strong password.
Step 3: Save Your Seed Phrase
MetaMask will show you 12 words - your seed phrase.
⚠️ CRITICAL: Write these words on paper. Never:
- Screenshot them
- Save them digitally
- Share them with anyone
Step 4: Verify
Confirm your seed phrase by selecting the words in order.
Security Best Practices
- Only download from metamask.io
- Never share your seed phrase
- Use a unique password
- Enable browser security features
🦊 Your seed phrase IS your wallet. Anyone who has it controls your funds.