How to check transaction fees on the Base network
See the Base gas estimate in your wallet before you confirm. Check gas price, gas limit, and total ETH cost, then verify the final fee in a Base explorer.
Vahe HakobyanEditor-in-chief
Updated Oct 6, 20263 min readFact-checked
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Your wallet shows a gas estimate before you approve a transfer on Base. That estimate comes from current network conditions, so it can move while you review it. You do not need to broadcast the transaction to see the number.
What you need before you start
A Base-compatible wallet is the main tool you need. It must support the Base network and be switched to Base, not Ethereum mainnet. You also need a small ETH balance on Base to pay gas.
How to check Base transaction fees
Start a transfer to see the fee before you approve anything. The wallet will not broadcast the transaction until you confirm, so the estimate is a preview. Open the fee details and read the gas price, gas limit, and total ETH cost.
- 1Open your walletUnlock the Base-compatible wallet that holds the asset.
- 2Start a transferChoose the asset and begin a new transfer. The fee estimate appears on the confirmation screen.
- 3Enter the addressPaste or scan the recipient address. Check the first and last characters.
- 4Set the amountType the amount you plan to move. The wallet updates the estimated gas cost.
- 5Check the networkMake sure the wallet shows Base, not Ethereum mainnet.
- 6Open fee detailsTap the network fee or gas row to see the breakdown.
- 7Read gas price and limitGas price is the cost per unit of gas. Gas limit is the maximum gas the transaction can use.
- 8Check total ETH costReview the maximum fee in ETH before you approve.
What to know after you check
Base is an Ethereum layer-2 network, so it pays gas in ETH and usually costs less than mainnet. After you confirm and the transaction is mined, look up the transaction hash in a Base block explorer. The explorer shows the actual fee and the status.
Frequently asked questions
The network charges gas in ETH, and your wallet may show a dollar estimate using a current exchange rate.
Yes. A Base block explorer or gas tracker shows recent gas prices, but your exact fee depends on your transaction's gas limit and network conditions.
The estimate can change before your transaction is included in a block. Once it is mined, the actual fee is recorded and does not change.
If you send on Ethereum mainnet instead of Base, you may pay a higher fee, and the transfer can fail. Check the network in your wallet before you approve.
