Chainlink and Mastercard Partner to Enable On-Chain Crypto Purchases for 3B+ Cardholders Brenda Mary | usagoldmines.com

TLDR:

• Chainlink and Mastercard unlock direct crypto access for 3B+ global cardholders
• Swapper Finance enables real-time fiat-to-crypto swaps without centralized exchanges
• Liquidity sourced from Uniswap; infrastructure powered by Zerohash and Shift4
• Partnership marks major leap in connecting traditional payments to DeFi ecosystems

Chainlink has partnered with Mastercard to allow over 3 billion cardholders to buy crypto directly on-chain. 

The collaboration uses Chainlink’s secure data infrastructure and Mastercard’s global payments network to simplify the fiat-to-crypto process. Through this partnership, users can now access crypto markets seamlessly without needing centralized exchanges. 

The move reflects a growing push to merge traditional finance with decentralized solutions. By using Swapper Finance as a gateway, the initiative opens doors to a broader Web3 economy.

Chainlink and Mastercard Deal Opens On-Chain Access

The two companies are joining forces to remove long-standing barriers between fiat payments and on-chain crypto access. 

According to Chainlink, the project enables cardholders to convert local currencies into digital assets in real time. This is done without leaving the blockchain ecosystem, offering a new level of transparency and automation.

We’re excited to announce that Chainlink and @Mastercard have partnered to enable billions of cardholders to purchase crypto directly onchain.https://t.co/1pKz03jQ7t

Chainlink verifies and synchronizes key… pic.twitter.com/5jfLAAYn4D

— Chainlink (@chainlink) June 24, 2025

Swapper Finance, the decentralized application powering the process, is now live. Built using Chainlink’s standards, it serves as the main user interface. Mastercard’s network enables card transactions, while Chainlink handles verification and synchronization of data between systems.

Swapper Finance relies on XSwap, a decentralized exchange from the Chainlink ecosystem, to perform trades. 

Liquidity is sourced from protocols such as Uniswap, enabling direct execution of onchain swaps. The process also integrates Shift4 Payments for seamless card processing and user onboarding.

Zerohash powers the underlying infrastructure for regulated fiat-to-crypto conversion. 

The firm provides custody, compliance, and transactional support while abstracting the complexities of smart contract operations. These layers work together to deliver a smooth user experience that complies with global standards.

Driving Real-World Use for Crypto Technology

The collaboration marks a step toward merging real-world payments with decentralized finance. 

Raj Dhamodharan of Mastercard stated that users are seeking better access to digital assets. The goal is to connect mainstream commerce to on-chain platforms using trusted networks.

Sergey Nazarov, co-founder of Chainlink, emphasized that this type of integration reflects the company’s vision for connecting traditional systems with decentralized markets. The combined solution allows regulated fiat payments to enter DeFi in a secure and scalable way.

The Swapper Finance rollout signals wider momentum in on-chain payment access. 

With Chainlink providing the data infrastructure and Mastercard supporting global reach, the project lowers the barrier for everyday crypto use. This positions the ecosystem for further adoption as other financial institutions explore similar models.

The post Chainlink and Mastercard Partner to Enable On-Chain Crypto Purchases for 3B+ Cardholders appeared first on Blockonomi.

This articles is written by : Nermeen Nabil Khear Abdelmalak

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