Boltz, a leading non-custodial swap provider for Bitcoin, today announced the launch of USDC Swaps, enabling instant conversion between Bitcoin and USDC, the regulated stablecoin issued by Circle. Swaps are supported across all major Bitcoin layers, including the Lightning Network, and are live now at boltz.exchange.
“USDC Swaps mark a turning point for the Bitcoin ecosystem. For the first time, anyone can move between Bitcoin and the dollar most trusted by the regulated financial world without opening an account, completing KYC, or trusting a custodian in the process,” said the team in a press release shared with Bitcoin Magazine.
A Non-Custodial Bridge
Exchanging Bitcoin for USDC is not new. What is new is doing it without giving up custody. Today, users who want to move between Bitcoin and a regulated dollar are typically funneled through centralized exchanges and brokerages that require account creation, identity verification, and full custody of user funds. A subset of services offer the same conversion without an account upfront, but because those services still take custody of user funds during the swap, they retain the ability to pause settlement and request identity documents if a transaction is flagged for review, with funds potentially getting confiscated in the meantime. The trade-off, in either case, has been the same: trust, surveillance, and friction in exchange for access.
Boltz removes that trade-off. USDC Swaps execute trustlessly, with no account, no sign-up, and no KYC at any stage. Funds remain under user control until the moment USDC arrives in the user’s wallet. This is the core innovation, and it is what separates Boltz from every other path between Bitcoin and Circle’s regulated Stablecoin.
Bridging Two Financial Worlds
For more than a decade, Bitcoin and the stablecoin economy have evolved on parallel tracks. Bitcoin built the open, permissionless side of the internet’s financial layer. Circle and USDC built the compliant, audited dollar that institutions require for operations. The two rarely connected directly.
USDC Swaps close that gap. With a single transaction, value can move between Bitcoin and a fully reserved, monthly-attested dollar that is already integrated into the products of Stripe, Coinbase, Visa, Mastercard, BlackRock, Robinhood, Revolut, Nubank, and a long list of banks, fintechs, and payment processors worldwide.
“The momentum is unmistakable,” wrote the Boltz team. USDC is the stablecoin that Stripe and Paradigm placed at the center of Tempo, their new payments-focused blockchain. It is the dollar on which Coinbase built its institutional infrastructure. It is the dollar that regulated card networks, asset managers, and global fintechs reach for when they need a digital dollar they can defend to a regulator. Boltz USDC swaps mean plugging Bitcoin directly into the rails that the regulated world is already standardizing on.
“Bitcoin and the regulated financial system have always been adjacent worlds, separated by intermediaries that demand custody and identity,” said Kilian Rausch, CEO of Boltz. “USDC Swaps remove that separation. A merchant accepting Bitcoin, a freelancer paid in sats, a treasury team managing operating capital, all of them can now reach the regulated dollar economy on their own terms, in seconds.”
Powered by the Cross-Chain Transfer Protocol
USDC Swaps are built on Circle’s Cross-Chain Transfer Protocol (CCTP), the native infrastructure that allows USDC to move across blockchains without wrapping or third-party bridges. Every USDC delivered through a Boltz swap is genuine, Circle-issued USDC, the same USDC accepted by regulated payment partners around the world.
By building on CCTP, Boltz is able to serve users across every USDC-supported network, including Ethereum, Arbitrum, Base, Polygon, and others, from a single, focused liquidity provider.
Use Cases Across Consumer and Business
Boltz believes that USDC Swaps unlock a broad set of practical applications, including:
- Off-ramping Bitcoin into the banking system through regulated partners that already accept USDC, such as Stripe, Coinbase, and Bridge.
- Day-to-day operations for Bitcoin-native businesses, such as paying vendors, funding payroll, and settling recurring bills in regulated dollars without leaving non-custodial infrastructure.
- Merchant settlement for Bitcoin-accepting businesses that need to book revenue in compliant, accountant-friendly USDC.
All of the above are now unlocked without having to use crypto wallets outside of Bitcoin. Users send Bitcoin through Boltz and the recipient can receive USDC.
Bitcoin First, by Design
Boltz emphasized that the launch does not change the company’s Bitcoin-first orientation. All swaps remain non-custodial, all swaps settle atomically, and a “Bitcoin-Only Mode” continues to be available for users who prefer a stripped-down interface. USDC Swaps simply extend the reach of Bitcoin into a part of the financial system that, until now, has been difficult to access without trusted intermediaries.
USDC Swaps are available immediately to all users at boltz.exchange. Integration into various SDKs and the Boltz BTCPay Plugin is planned to follow in the coming weeks, according to the company.