Exchange BTC for ETH at the best instant-exchange rate. No wallet extension, no account, output settles straight to the address you choose.
Bitcoin and Ethereum are the two deepest markets in crypto, and the BTC to ETH pair is the classic way to move value between them. U.CASH compares live offers across instant-exchange partners and shows you the best ETH receive amount before you commit. You send BTC to the deposit address, and the ETH lands in the wallet you specify, with no account and no extension required.
Nothing to configure beyond the essentials. A wallet that holds BTC, plus the destination address for the ETH output. What you approve on screen is everything that will happen: amounts, fees, and the network costs per leg, all shown before the first signature. No account, no deposit, and no custody anywhere in the path.
Open the pair with both sides preselected and type the amount of Bitcoin you are converting. The quote for ETH updates with it, all-in, before anything is committed.
The instant-exchange network returns competing offers for the pair and the best net ETH amount is shown. The number you approve is the number that executes; there is no spread behind it.
Approve the quote and send your BTC to the displayed address. One confirmation on the way in is all the flow asks; nothing is custodial anywhere in the path.
The ETH settles on-chain to the address you chose, under 12 confirmations (standard). From confirmation it is an ordinary balance: spend it, hold it, or route it on.
This pair crosses networks: the BTC leaves on Bitcoin (UTXO) and the ETH arrives on EVM. The instant-exchange network handles both legs as one quoted trade, so the crossing is priced into the offer you approve rather than added after the fact.
Two costs, both on the screen before you sign: the flat 0.50% platform fee on the swap, and the networks' own gas for the movement. What you approve is what executes. The ETH arrives at the address you picked, settles 12 confirmations (standard), and never touches a platform wallet at any point in the route.
Same rails, different sides: every link opens with that pair preselected.