Wrapped Bitcoin (WBTC) is an ERC-20 token on Ethereum backed 1:1 by Bitcoin. It brings Bitcoin's liquidity into Ethereum's payments and DeFi, so Bitcoin value can move in Ethereum-native smart contracts.
Straight into the app: Swap WBTC · Buy WBTC · Get UCASH with WBTC
ERC-20 token on Ethereum. Settlement on U.CASH is non-custodial: every payment moves on-chain, direct to a wallet you control. Confirmation policy for Wrapped Bitcoin: Follows Ethereum (~12 confirmations).
A single U Account works across accept, swap, and buy. Pick where to start.
Take WBTC in checkout alongside cards on 35 networks. White-label, non-custodial, live in minutes.
Trade WBTC for any asset across the network, routed for the best price.
Get WBTC with any asset you hold, one step, settled to your wallet.
Every network flavor gets its own page, contracts included.
The original proof-of-work blockchain and largest cryptocurrency.
The leading smart-contract blockchain and home of ERC-20.
The largest US-dollar stablecoin, live on Ethereum, Tron, and BNB Chain.
A fully-reserved US-dollar stablecoin across EVM chains.
The token of the Chainlink decentralized oracle network.
The governance token of the Uniswap decentralized exchange.
Two things and you are ready. A wallet that can hold Wrapped Bitcoin and a little WBTC 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.
Count the costs on one hand. On the platform side a flat 0.50% covers the swap, all-in, stated in the quote with no spread or routing cut behind the number. On the network side, gas in WBTC, settling with settles with Ethereum blocks on ERC-20 token on Ethereum, shown per leg before signature. Settlement runs on-chain to your chosen address at this asset's policy, Follows Ethereum (~12 confirmations), and from confirmation onward the balance answers to your keys alone, spendable, sendable, and settled with no platform anywhere in the path.
The route runs on the aggregated DEX route, and atomicity is the property that matters: the approved number either happens in full or the transaction reverts with nothing moved but the attempt's gas. There is no resting state between legs where value sits in someone else's hands, and a route that misses your bounds simply fails clean, ready for a fresh quote. Cheap and loud beats silent and expensive as failure modes go.
One account unlocks accept, swap, buy, and the rest of the U.CASH network across 35 networks.