Cash App, the mobile payments platform owned by Block, flipped the switch on USDC support Wednesday. Users can now send and receive the stablecoin across four blockchain networks — and the transfers are fee-free. No separate crypto wallet or extra setup required.
What the rollout includes
The feature works across Ethereum, Solana, Polygon, and Avalanche. Cash App handles the blockchain selection automatically, so users don’t need to pick a network or manage gas fees. The company says the transfers are free, though standard network fees may apply on the receiving side depending on the wallet.
It’s a notable expansion for an app that already lets users buy and sell bitcoin. Adding USDC turns Cash App into a two-way stablecoin hub: people can receive payments from any wallet on those four chains, then spend the funds directly through the Cash Card or send them back out.
Block, co-founded by Jack Dorsey, has been leaning deeper into crypto infrastructure. The company’s TBD division builds decentralized finance tools, and Cash App has long been a bitcoin on-ramp. USDC adds a stable token that’s widely used in DeFi and cross-border payments.
For Cash App’s roughly 50 million active users, the change is seamless. There’s no crypto account to open, no seed phrase to store. The app just adds USDC as another balance alongside dollars and bitcoin. That lowers the barrier for people who want to receive crypto without learning how wallets work.
How the user experience works
To receive USDC, a user taps the new “Receive” option in the app and picks a blockchain. Cash App generates a deposit address. Sending works the same way — enter an address, pick a network, confirm. The app warns if the destination isn’t on a supported chain.
The process is deliberately simple. Cash App isn’t aiming at power users who manage a dozen wallets. It’s targeting the person who gets paid in USDC for freelance work or wants to send money to a family member abroad without wiring fees.
The stablecoin landscape
USDC, issued by Circle, is the second-largest stablecoin by market cap. It’s fully reserved and regulated in the U.S., which makes it a safer bet for mainstream apps than some alternatives. Cash App’s move puts it in direct competition with Venmo and PayPal, which also offer crypto transfers but often with restrictions or fees.
For now, Cash App’s USDC feature is rolling out to all users in the U.S. and the U.K. Block hasn’t said whether it will add other stablecoins or expand the supported blockchains. Given the fee-free model and the four-chain support, it’s a clear bet that stablecoin payments are heading mainstream — and that Cash App wants to be the simplest way to use them.
