Mastercard has taken another big step towards bridging traditional finance and blockchain. New collaboration with Chainlink, XSwap and Swapper Finance. The global payments giant is working to connect more than 3.5 billion cardholders directly to the on-chain economy.
Chainlink Build member @xswap_link is helping connect Mastercard's global payments network of over 3.5 billion cardholders directly to the on-chain economy.
Via the execution layer, XSwap converts verified payment data into on-chain swaps, fully leveraging Chainlink CCIP. … https://t.co/3zYO2eyiCp
— Chainlink (@chainlink) October 16, 2025
Mastercard's Web3 push gains momentum
According to Chainlink's official announcement, build program member XSwap is playing a central role in this effort. Through its execution layer, XSwap converts verified payment data into on-chain swaps. It is fully powered by Chainlink's Cross-Chain Interoperability Protocol (CCIP). This integration will enable Mastercard's large user base to access Web3 in a secure, scalable and transparent manner.
This collaboration aims to simplify everyday payments and interactions with blockchain systems. Use Chainlink's proven infrastructure. Mastercard can securely send verified transaction data from the traditional financial world to a blockchain network. This approach opens up new possibilities for users around the world. From tokenized payments to real-time payments and cross-border value transfers.
Bridging traditional payments with blockchain
XSwap emphasized that connecting the world's largest payment network to the on-chain economy requires more than just a vision. You need a proven, secure and efficient infrastructure. Partnered with Mastercard, Chainlink, and Swapper Finance. XSwap helps power this bridge through its on-chain execution system.
The process works by taking verified Mastercard payment data and performing swaps directly on the blockchain network. This will ensure that users can participate in the decentralized ecosystem. While maintaining the reliability and speed you expect from traditional finance. Essentially, it converts real-world payments into blockchain-enabled transactions.
Inside the Partnership: Secure and Scalable Integration
Sam Friedman, Principal Solutions Architect at Chainlink Labs, and SJ, Chief Marketing Officer at XSwap, explained the partnership in detail. They described this as a pivotal moment in merging traditional payment systems with blockchain technology.
“Our partnership with Chainlink, Mastercard and other leading companies marks an important move in connecting the world's largest payment network to the on-chain economy,” said Friedman. “Achieving this connection requires a framework that is secure, scalable, and deeply integrated on multiple levels. Chainlink provides that verifiable data bridge to securely send information from the traditional world to the blockchain.”
SJ added that collaboration goes beyond data transmission. “The final step is on-chain execution,” they said. “This is where XSwap’s expertise becomes essential. We believe interoperability is more than just linking blockchains; it’s about creating a frictionless user experience. Swapper Finance, backed by Mastercard and Chainlink, is a perfect example of this principle in action.”
The new standard for on-chain execution
SJ also emphasized that XSwap's role focuses on seamless execution and liquidity optimization. When a user makes a purchase, the XSwap system secures liquidity from a decentralized exchange. We guarantee optimal pricing and fast payments in any environment. The goal is to convert verified off-chain payment data into efficient on-chain swaps. We bridge two financial worlds in real time.
“This collaboration is setting a new standard,” SJ continued. “Our team is building a durable, scalable, and easy-to-use infrastructure for an effort of this scale. The level of reliability we're aiming for isn't just an advantage; it's the foundation of the entire system.”
Web3 implementation milestones
This partnership marks a defining moment in Web3 adoption. By integrating Mastercard's global payments network with Chainlink decentralized infrastructure and XSwap on-chain execution. Billions of users will soon be able to interact with blockchain applications without even realizing it. Essentially, Mastercard isn't just exploring blockchain. We're embedding it into our operational fabric.
Chainlink CCIP ensures secure cross-chain communication. This initiative, in which XSwap handles the on-chain side, has the potential to reshape the way financial institutions approach digital assets. If successful, Mastercard's 3.5 billion cardholders will have access to a world where Web2 payments and Web3 assets coexist seamlessly. This could accelerate blockchain adoption more than ever before.