Price first
The router shops every connected venue before you sign, so the quote you approve already won the comparison.
Swap on Base via the non-custodial DEX, with best-price routing and cross-chain bridges to Ethereum and other EVM chains.
Base 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.
The router shops every connected venue before you sign, so the quote you approve already won the comparison.
One approval and one swap on ERC-20 assets: no approval treadmill, no repeated prompts.
ETH moves between networks through cross-chain routes quoted with the swap itself.
One flat fee on the output, stated in the quote. Nothing rides behind the number.
Settlement lands at addresses you control, and the keys never leave your side.
Thousands of pairs reachable from ETH, from the majors down the long tail.
Open the swap with the wallet holding the asset you will spend, or the ETH you already have.
Choose what you are paying with and select Base as the output, on any of 35 networks.
The router presents its best route and price; one signature accepts it.
Your ETH arrives on-chain at the receiving address you set.
The leading smart-contract blockchain and home of ERC-20.
Leading Ethereum L2 by activity.
Ethereum L2 and home of the OP Stack.
EVM sidechain built for fast, cheap payments.
The original proof-of-work blockchain and largest cryptocurrency.
High-throughput EVM chain for consumer apps.
Every pair has its own page: route, fees, steps, and the swap preselected on open.
The setup is deliberately short. One wallet capable of holding Base 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.
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 seconds 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 after a few L2 confirmations, typically under a minute; deeper finality on Ethereum L1., and once confirmed the balance is entirely yours to move with no platform anywhere in the path.
Execution runs through the aggregated DEX route, which means the number you approved is the number that happens or the transaction reverts: swaps are atomic, with no half-settled state to unwind and no exposure window between legs. If a route cannot fill at your approved bounds it fails cleanly and you re-quote, which is the failure mode you want, cheap and loud rather than silent and expensive.
Best-price routing across 35 networks, settled to the wallet you choose.