Mastercard & Chainlink Join Forces, 3B+ Can Spend Crypto Directly

Trusted Editorial content, reviewed by leading industry experts and seasoned editors. Ad Disclosure Mastercard announced a major partnership with Chainlink. The landmark deal enables over 3B cardholders to purchase cryptocurrencies directly on-chain.

The partnership, officially announced on June 24, 2025, allows users to use Mastercard credit or debit cards to buy tokens on decentralized exchanges (DEXs) like Uniswap, with crypto deposited straight into their wallets – no centralized exchange or off-chain intermediary required.

The logic behind the move was obvious, says Sergey Nazarov, co-founder of Chainlink.

“There’s no doubt about it – people want to be able to easily connect to the digital assets ecosystem, and vice versa.” – Sergey Nazarov, co-founder of Chainlink

Seamless Fiat-to-Crypto Integration

The initiative is being rolled out via Swapper Finance. This decentralized platform uses Chainlink’s oracle infrastructure to facilitate secure and verifiable communication between off-chain financial systems and on-chain smart contracts.

The integration is sophisticated but correspondingly powerful:

• Shift4 handles card processing and authorization
• ZeroHash manages compliance, fiat-to-crypto conversion, and custody
• Chainlink’s decentralized oracles securely deliver transaction metadata to Swapper smart contracts
• XSwap, the protocol’s liquidity engine, executes the token swap on decentralized exchanges like Uniswap

The end result is that the user receives crypto in their wallet swiftly, with no separate app or centralized exchange needed.

Since there are 3B Mastercard users, that’s a huge expansion of potential crypto users.## Mastercard + Chainlink = DeFi + TradFi

This collaboration marks one of the most significant advancements in bridging traditional finance (TradFi) with decentralized finance (DeFi), offering a number of solutions to classic crypto pain points:

1. Frictionless onboarding: No more multi-step process of registering on an exchange, undergoing KYC, transferring funds, and setting up wallets. Users can simply swipe their Mastercard in-app and receive crypto directly in a DeFi wallet.
2. Scale and accessibility: Mastercard’s reach (3B+ users) gives the initiative unprecedented scale.
3. Security and transparency: Users across the blockchain economy trust Chainlink’s security infrastructure.

When DeFi was originally conceived, the idea was that the two worlds – DeFi and TradFi – would occupy separate worlds; one controlled and regulated, the other private and freewheeling.

But in recent years, the two realms have come together to produce something rather more powerful, something emphasized by Mastercard’s EVP of Blockchain & Digital Assets, Raj Dhamodharan.

In coming together with Chainlink, we’re unlocking a secure and innovative way to revolutionize on-chain commerce and drive the broader adoption of crypto assets. – Mastercard’s EVP of Blockchain & Digital Assets, Raj Dhamodharan

There’s another step forward in the evolution – personal, non-custodial web3 wallets that make crypto possible for everyone. That’s where Best Wallet comes in.

Best Wallet Token ($BEST) – The Big Winner from the Mastercard + Crypto Marriage

Best Wallet token ($BEST) powers the Best Wallet ecosystem, one of the leading web3 non-custodial wallets. With Best Wallet, users can participate smoothly and seamlessly in the web3 world, without compromising their control of their crypto.

$BEST provides investors with:

• ✔️ Lower transaction costs
• ✔️ Higher staking rewards
• ✔️ Community governance
• ✔️ Early access to the best crypto presales

That last one is worth noting. Like the Mastercard/Chainlink interface, Best Wallet offers native access to select presales.

Research specific projects, read tokenomics and whitepapers, and purchase tokens – all without leaving the app.What is Best Wallet token? It’s the first-ever crypto presale wallet. And with integration at the forefront of everyone’s mind, it’s no wonder that $BEST could be set to reach $0.62 by the end of 2026. That’s up 2,400% from its current $0.025235.

Learn how to buy Best Wallet tokens and visit the presale page today.

Markets Respond to Mastercard, $LINK

Chainlink’s native token LINK jumped following the announcement before settling down slightly, reflecting investor optimism about its expanding role in the crypto economy.

Best Wallet Token has raised over $13M in its ongoing presale, indicating strong support for a utility-focused crypto wallet token.

Do your own research before investing; this isn’t financial advice.

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