Base gas top-up (ETH on Base)

Base is an Ethereum layer-2 network and pays fees in ETH held on Base. ETH on Ethereum mainnet does not pay Base fees, so a Base wallet needs its own balance. Nuyis Gas sends ETH on Base to your address.

Top up ETH gas

When you need ETH for gas

  • Moving USDC or other tokens on Base
  • Using Base apps and mints
  • Bridging back to Ethereum

How the top-up works

  1. 1. Paste the Base wallet address you want to top up.
  2. 2. Confirm the network and choose the amount of gas you need.
  3. 3. Pay the exact amount shown for your order.
  4. 4. Gas is sent to your wallet and the transaction hash appears on your order.
  • Base fees are typically much lower than Ethereum mainnet fees.
  • Make sure you pick Base, not Ethereum, when ordering.

ETH gas questions people ask

I have ETH on Ethereum - why can't I transact on Base?

Balances are per network. Base fees are paid with ETH that is on Base, so that network needs its own small balance.

How do I know I selected Base?

Base and Ethereum share the same address format, so Nuyis Gas asks you which network to use before you pay.

Are Base fees cheap?

Base fees are usually a fraction of Ethereum mainnet fees, so a small top-up goes a long way.

Other networks

Understand gas fees