Token · Arbitrum

Uniswap on Arbitrum (UNI)

Uniswap (UNI) is the governance token of Uniswap, the widely-used decentralized exchange protocol. UNI holders vote on the protocol's upgrades and treasury, making it one of the best-known DeFi governance tokens. On Arbitrum, UNI moves as a ERC-20 token: transfers pay Arbitrum network fees in ETH and settle with the network's own finality. Every U.CASH rail that runs on Arbitrum, from checkout to swap, supports UNI natively on this chain.

Swap UNI on Arbitrum → Buy UNI

Open in the app: Swap · Buy · Get UCASH

Uniswap on Arbitrum at a glance

Network
Arbitrum
Standard
ERC-20 token
Block time
~0.25 seconds
Consensus
Optimistic Rollup

UNI transfers confirm with the Arbitrum network (~0.25 seconds blocks). Settlement on U.CASH is non-custodial: every payment and swap moves on-chain, direct to a wallet you control.

Uniswap on Arbitrum contract addresses

Uniswap on Arbitrum (UNI) is a token. Always verify the address before trading.

Arbitrum0xFa7F8980b0f1E64A2062791cc3b0871572f1F7f0

Use UNI on Arbitrum

Every action opens with UNI already selected.

Swap UNI

Best-price routing from Arbitrum into any asset, cross-chain included, in one signed transaction.

Open the swap →

Buy UNI

Card or bank where the fiat rails serve Arbitrum, or swap from any asset you already hold.

Buy UNI →

Get UCASH with UNI

Pay UNI from Arbitrum and receive UCASH, the U.CASH network token, non-custodial.

Get UCASH →

Related on U.CASH

Uniswap (UNI)

The governance token of the Uniswap decentralized exchange.

Overview →

Uniswap on BNB Chain (UNI)

Uniswap (UNI) on BNB Chain.

Overview →

Uniswap on Optimism (UNI)

Uniswap (UNI) on Optimism.

Overview →

Uniswap on Polygon (UNI)

Uniswap (UNI) on Polygon.

Overview →

Arbitrum (ETH)

Leading Ethereum L2 by activity.

Overview →

Uniswap on Arbitrum: FAQ

What is the UNI contract address on Arbitrum?
0xFa7F8980b0f1E64A2062791cc3b0871572f1F7f0. It is the verified ERC-20 token deployment listed above with its explorer link. Always check the address before you trade or accept UNI on Arbitrum.
How do I swap UNI on Arbitrum?
Open swap.u.cash/uni-arbitrum and the pair arrives prefilled: UNI on Arbitrum as the asset you pay. Pick what you want to receive, confirm the route, and your wallet signs one transaction.
How fast are UNI transfers on Arbitrum?
Arbitrum runs Optimistic Rollup with ~0.25 seconds blocks, and UNI settles with the network. U.CASH watches confirmations per your checkout policy.
Can I move UNI from Arbitrum to another network?
Yes. The same swap screen routes cross-chain in one signed transaction: choose a destination network and the router bridges alongside the trade, so the output lands as UNI (or any asset you pick) on the other chain.
What does it cost to use UNI on Arbitrum?
You pay the Arbitrum network fee in ETH for each transfer. Swaps carry a flat, transparent fee shown before you confirm; there are no spreads or hidden routing cuts.
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Uniswap on Arbitrum, your keys

Swap, buy, and settle UNI on Arbitrum non-custodial, straight to the wallet you control.

Swap UNI on Arbitrum → Buy UNI