Swap

Swap Ink (ETH)

Swap ETH and tokens on Ink through non-custodial DEX routing that finds the best price across the chain's liquidity.

How to swap Ink

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 Ink 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 Ink swaps on U.CASH

Ink 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 Ink 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

The setup is deliberately short. One wallet capable of holding Ink and a little ETH for gas on its chain, one receiving address for the output, and you have everything: a web3 name resolves to the address just as well as the raw string. Read the preview before signing, since it carries the whole trade at a glance, the amounts in and out, the fee, and the network cost. The wallet remains yours throughout and signs nothing you have not seen on screen, which is the whole security posture in one sentence.

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 2 sec blocks on Optimistic Rollup (OP Stack), itemized per leg in the preview. What settles is on-chain to the address you chose, under this asset's policy of Credited with a confirmation policy tuned to the optimistic rollup's fast block production., 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 Ink: FAQ

How does swapping on Ink work?
Swaps route through non-custodial DEX liquidity on Ink, finding the best price without U.CASH taking custody.
Which tokens can I swap on Ink?
Any token supported by the non-custodial liquidity sources routed on Ink.
What does swapping Ink 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 Ink swap settle?
At the chain's pace: ~2 sec blocks on Optimistic Rollup (OP Stack), with the platform acting on the stated confirmation policy. The preview shows the expectation with the quote.
Can I swap Ink cross-chain?
Yes: routes that cross networks are quoted alongside same-chain ones, and where Ink exists on several chains the engine moves between its native forms through liquidity rather than pooled custody.

Swap more than Ink

Ethereum (ETH)

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

Base (ETH)

Ethereum L2 built on the OP Stack.

Arbitrum (ETH)

Leading Ethereum L2 by activity.

Polygon (POL)

EVM sidechain built for fast, cheap payments.

Abstract (ETH)

Consumer-focused Ethereum ZK L2.

Optimism (ETH)

Ethereum L2 and home of the OP Stack.

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 Ink your way

One signature, every venue compared, output to the wallet you choose.