- 01
Check the source network
For a swap on Robinhood Chain, gas is paid in native ETH on Robinhood Chain. For a bridge, the deposit uses the source network’s gas currency. ETH on Ethereum or Base is a separate balance from ETH on Robinhood Chain.
- 02
Look for native ETH, not WETH
WETH and stablecoins do not serve as native ETH gas for an ordinary wallet transaction. If your native balance is zero, a swap or unwrap usually cannot be your first step because that transaction itself needs gas.
- 03
Fund the correct network
Use a supported bridge to receive native ETH on Robinhood Chain, or transfer ETH from a wallet already on that network. Check the destination network and receiving address before confirming. An exchange withdrawal only helps if that exchange explicitly supports Robinhood Chain.
- 04
Leave a reserve and refresh the quote
When paying with ETH, reduce the amount instead of spending the whole balance. An ERC-20 trade can require an approval followed by the swap; check both wallet prompts. The fee calculator gives a preview, while your wallet provides the account-specific estimate.
Your next step
Preview the network costFrequently asked questions
How much ETH should I keep for gas?
There is no fixed amount that fits every operation. Check the current wallet estimate and retain a buffer for a possible approval and a later transaction.
Does bridging a stablecoin give me ETH for the next swap?
Do not assume so. Check the asset you will receive. A stablecoin balance does not by itself provide native gas.
Sources and review
Reviewed November 9, 2026. Steps describe RobinSwap and standard wallet behaviour; wallet labels can differ.