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. On Base, WBTC moves as a ERC-20 token: transfers pay Base network fees in ETH and settle with the network's own finality. Every U.CASH rail that runs on Base, from checkout to swap, supports WBTC natively on this chain.
WBTC transfers confirm with the Base network (~2 seconds blocks). Settlement on U.CASH is non-custodial: every payment and swap moves on-chain, direct to a wallet you control.
Wrapped Bitcoin on Base (WBTC) is a token. Always verify the address before trading.
Every action opens with WBTC already selected.
Best-price routing from Base into any asset, cross-chain included, in one signed transaction.
Card or bank where the fiat rails serve Base, or swap from any asset you already hold.
Pay WBTC from Base and receive UCASH, the U.CASH network token, non-custodial.
Bitcoin as an ERC-20 on Ethereum.
Wrapped Bitcoin (WBTC) on Arbitrum.
Wrapped Bitcoin (WBTC) on Avalanche.
Wrapped Bitcoin (WBTC) on Optimism.
Ethereum L2 built on the OP Stack.
Swap, buy, and settle WBTC on Base non-custodial, straight to the wallet you control.