Swap

Swap Arbitrum (ETH)

Swap on Arbitrum via the non-custodial DEX, with best-price routing and cross-chain bridges to Ethereum and other EVM chains.

How to swap Arbitrum

Step 01

Start from your wallet

The flow opens wallet-side: connect the one holding your spend asset or your existing ETH.

Step 02

Name the exchange

Select the asset in and Arbitrum out; the network choice rides along with the pair.

Step 03

One approval

Best route found, price shown all-in, and a single signed transaction executes it.

Step 04

Settlement to your keys

The ETH you receive settles to your own address with no platform in the path, and the transaction record on the explorer is your receipt.

How Arbitrum swaps on U.CASH

Arbitrum swaps on the U.CASH non-custodial DEX. The routing engine scans every pool for the best price and bridges across networks, all in one signed transaction. Your wallet signs every swap and the output settles on-chain to an address you control.

Non-custodial DEXBest-price routingCross-chain bridgesSingle-transaction swaps

Why swap Arbitrum here

Best-price routing

Every connected DEX, bridge, and exchange is scanned for the best output, then executed in one flow.

One transaction

Approve once and swap. ERC-20 trades can be a single signed transaction, no repeated approvals.

Cross-chain

Move ETH between networks via cross-chain bridges, routed alongside the swap.

Transparent fee

A flat fee on the output. No spreads, no hidden routing cuts.

Direct to your wallet

Swaps settle on-chain to addresses you control. Your keys, your ETH.

1,500+ pairs

ETH against thousands of assets, from majors to long-tail tokens.

Before you start

Two things and you are ready. A wallet that can hold Arbitrum and a little ETH for gas on its chain, and the receiving address you want the output delivered to, which can be a raw address or a web3 name where the wallet resolves one. The preview shows the full picture before anything is signed: what leaves, what arrives, the fee, and the network cost. Nothing in the flow asks you to hand over keys; the wallet stays yours and signs only what you approved on screen.

Fees and settlement

Two costs, both visible up front. The platform charges a flat 0.50% all-in on the swap and nothing hidden behind it, no spread and no routing cut. The network charges its gas in ETH, settling with about 0.25 seconds blocks on Optimistic Rollup, itemized per leg in the preview. What settles is on-chain to the address you chose, under this asset's policy of Credited after a few L2 confirmations, usually within seconds; settles to Ethereum L1 for finality., and once confirmed the balance is entirely yours to move with no platform anywhere in the path.

Underneath, the aggregated DEX route executes the trade with all-or-nothing semantics: partial fills do not exist here, and a route unable to meet the bounds you approved reverts the whole transaction rather than settling something worse. Your exposure window between legs is therefore zero, the only cost of a failed attempt is its gas, and re-quoting is a click.

Swapping Arbitrum: FAQ

How does swapping on Arbitrum work?
Swaps run through the non-custodial DEX with best-price routing across liquidity pools. Tokens never leave your wallet until the on-chain trade settles.
Can I bridge assets in and out of Arbitrum?
Yes. Cross-chain bridges link Arbitrum to Ethereum and other EVM chains for non-custodial asset transfers.
What does swapping Arbitrum cost?
A flat 0.50% all-in on the swap plus the network gas, both shown in the quote before you sign. No spread, no routing cut, no settlement surprise.
How fast does a Arbitrum swap settle?
At the chain's pace: ~0.25 seconds blocks on Optimistic Rollup, with the platform acting on the stated confirmation policy. The preview shows the expectation with the quote.
Can I swap Arbitrum cross-chain?
Yes: routes that cross networks are quoted alongside same-chain ones, and where Arbitrum exists on several chains the engine moves between its native forms through liquidity rather than pooled custody.

Swap more than Arbitrum

Ethereum (ETH)

The leading smart-contract blockchain and home of ERC-20.

Base (ETH)

Ethereum L2 built on the OP Stack.

Optimism (ETH)

Ethereum L2 and home of the OP Stack.

Polygon (POL)

EVM sidechain built for fast, cheap payments.

Bitcoin (BTC)

The original proof-of-work blockchain and largest cryptocurrency.

BNB Chain (BNB)

High-throughput EVM chain for consumer apps.

Popular ETH pairs

Every pair has its own page: route, fees, steps, and the swap preselected on open.

BTC to ETHETH to BTCETH to USDCUSDC to ETHSOL to ETHETH to UCASH

Swap Arbitrum your way

Routed for the best net number and settled where you say, non-custodial.