Robinhood Chain Gas Fees: What a Swap Costs
Gas on Robinhood Chain is paid in ETH and the base fee has been reported near 0.05 gwei, so a simple swap typically costs a tiny fraction of a cent to a few cents. Robinhood reportedly covers gas for eligible wallet users for 90 days after launch and token-swap network fees above $0.50 through December 31, 2026.
Low fees are a big reason memecoin trading boomed on the chain. They also make spam launches cheap. This guide explains how fees work so you know what you are paying and what could change.
The basics
- Gas token: ETH. There is no separate chain token.
- Base fee: about 0.05 gwei on mainnet in launch-period reports.
- Block time: about 100 milliseconds, with the sequencer confirming transactions in under a second.
- Contract size limit: 96 KB, larger than Ethereum's 24 KB.
How to estimate a transaction cost
The formula is gas used multiplied by gas price. A plain ETH transfer uses 21,000 gas. At 0.05 gwei that is about 0.00000105 ETH. A token swap often uses several hundred thousand gas units, so multiply the same way. Multiply by the ETH price to get dollars. Like other Arbitrum-based chains, the total also includes a small share for posting the data to Ethereum, so real costs run a bit above the simple calculation and move with Ethereum's own fees.
| Action | Approx. gas units | Cost at 0.05 gwei (before data fee) |
|---|---|---|
| ETH transfer | 21,000 | 0.00000105 ETH |
| Token approval | about 50,000 | 0.0000025 ETH |
| Simple swap | about 150,000 to 300,000 | 0.0000075 to 0.000015 ETH |
These gas unit figures are typical ranges, not guarantees. Always check your wallet's estimate.
Who pays: the subsidies
Launch coverage said Robinhood covered gas fees for 90 days for eligible wallet users. A later report said Robinhood reportedly covers token-swap network fees above $0.50 through December 31, 2026. Subsidies like this make early usage look bigger than it will be later. Watch whether volume holds after they end.
Fees that are not gas
- DEX fee: Uniswap pools take a pool fee on each swap.
- Launchpad fee: bonding-curve launchpads take a share of each trade.
- Bridge fee: third-party bridges charge for speed.
- Slippage: the price movement your own order causes, often larger than gas on a small memecoin.
Practical tips
- Keep a little ETH for gas even if you hold other tokens. A wallet without ETH cannot sell anything.
- If a transaction hangs, check the explorer before retrying, so you do not pay twice.
- Low gas does not mean low risk. Cheap launches means more junk. See the rug pull checklist.
To get ETH onto the chain, see how to bridge. For Elysium's fees, see Elysium gas fees.
Sources
- Dwellir: What is Robinhood Chain
- QuickNode: What is Robinhood Chain
- DeFi Prime: Robinhood Chain
- AirdropAlert: Robinhood Chain at 100 days
Numbers and dates were checked on November 12, 2026 and can change. Nothing here is financial advice.
FAQ
What token pays gas on Robinhood Chain?
ETH. The chain has no separate native token.
How much does a swap cost on Robinhood Chain?
Very little. With a base fee near 0.05 gwei, a simple swap costs a tiny fraction of a cent to a few cents, though the exact amount depends on ETH's price and Ethereum data costs.
Does Robinhood pay gas for users?
Reports say it covered gas for eligible wallet users for 90 days after launch and reportedly covers token-swap network fees above $0.50 through December 31, 2026.
Why do I need ETH on the chain?
Every transaction, including selling a token, needs ETH for gas. A wallet with tokens but no ETH cannot move them.
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