Ethereum-compatible Layer 2

LINEA IS ETHEREUM

Learn what Linea is, why fees are lower, and how to make your first swap in minutes—safely.

The best chain for ETH capital

Linea is an Ethereum-compatible Layer 2 network using zero-knowledge proofs to batch transactions and verify them on Ethereum. You get faster confirmations and lower fees while security remains anchored to Ethereum. Most EVM wallets work out of the box, and popular ERC-20 tokens can be bridged to Linea and swapped there.

Why people use Linea for swaps

  • Lower fees than typical mainnet transactions
  • Fast finality for day-to-day token trades
  • EVM compatibility: familiar wallets and tools
  • Security inheritance: proofs verified on Ethereum

How swapping on Linea works

  1. Connect a wallet (e.g., MetaMask or another EVM wallet).
  2. Add the Linea network if prompted by your wallet.
  3. Bridge funds if your tokens are not already on Linea.
  4. Open the swap page and choose the token pair.
  5. Review the quote: price impact, slippage, and fee.
  6. Confirm the transaction in your wallet and wait for finality.
  7. Done: your new tokens appear once confirmed.

Note: fees and performance vary with network activity. Always review quotes before confirming.

Good practices & safety

  • Ensure you’re on the official swap page and the correct network (Linea).
  • Keep reasonable slippage; only raise it when necessary.
  • Verify token contracts to avoid look-alikes.
  • Never share seed phrases; prefer hardware wallets when possible.
  • Start small if it’s your first swap on Linea.

Frequently Asked Questions

Do I need ETH for gas on Linea?
Yes. Transactions on Linea typically require ETH on Linea for gas. Keep a small balance to cover fees.
Are swaps on Linea cheaper than Ethereum mainnet?
Fees are generally lower due to batched proofs, but they vary with network activity and liquidity conditions.
Is bridging required before swapping?
Only if your tokens are not already on Linea. Bridge first, then swap.
Which tokens can I swap?
Common ERC-20 tokens supported on Linea. Availability depends on liquidity and integrations on the swap you use.

Ready to try a small test swap?

Open the swap, set a low slippage, and confirm when the quote looks right.