Mastercard is embracing crypto as part of its global payment network, but stresses that stability, security, and compliance remain at the core of its strategy.
In an interview with Grégory Raymond, Co-founder of The Big Whale, Christian Rau detailed how the American group is gradually weaving blockchain technology into its global payment network. Rau, who leads Mastercard’s crypto division in Europe, outlined the company’s strategy and long-term vision.
The conversation touched on stablecoins, partnerships with wallet providers, technical challenges, and the possibility of Mastercard building its own blockchain in the future.
Crypto as Part of Mastercard’s Core Mission
Rau emphasized that cryptocurrencies complement Mastercard’s long-standing mission rather than replace it. He noted that for over five decades, the company has prioritized safe, compliant, and universal payments.
“Crypto does not reinvent our system, it enriches it,” Rau said. This approach shows how Mastercard integrates innovation while preserving the trust and protections of its global network.
Stablecoins: Useful but Not a Replacement
The rise of stablecoins is undeniable. In 2024, global stablecoin transfer volumes reached $27.6 trillion, surpassing the combined totals of Visa and Mastercard, according to CEX.io. Rau acknowledged their growing importance, noting they can improve cross-border settlements and reduce exchange-rate risks.
However, he underlined their limits. Stablecoins do not provide the same protection that users expect from global payment networks.
“They cannot replace the services we provide, such as fraud protection or dispute handling,” Rau stressed. For Mastercard, stablecoins are a building block, not a threat.
He added that this massive adoption is not viewed as competition but as a complementary tool that can accelerate innovation across the payment sector.
Partnerships and Technical Challenges
In addition, Rau highlighted Mastercard’s growing collaborations with crypto players as a way to make digital assets practical in everyday commerce.
“We are working with MetaMask, BitGet Exchange, and MoonPay to simplify access,” he explained.
According to Rau, the company’s crypto-backed cards are designed to keep the process seamless for merchants.
“At the time of payment, the digital asset is transparently converted into fiat. The merchant only sees a normal card transaction.”
He also discussed the complexity of integrating non-custodial wallets.
“With MetaMask, we had to create an architecture where a smart contract checks the availability of funds in real time,” Rau noted. This, he said, ensures compliance and security while allowing customers to use decentralized wallets.
Scale, Security, and Compliance as Differentiators
While blockchain networks often advertise faster speeds, Mastercard emphasizes scale and reliability. The company processes around 5,000 transactions per second, but Rau said speed is only one part of the equation.
“What matters is the full ecosystem—fraud checks, compliance, dispute resolution. That’s what gives our network value,” he explained.
This highlights why traditional payment systems remain attractive despite the rapid growth of crypto alternatives.
Blockchain: Not Yet, but Not Impossible
Currently, Mastercard has no public project to build its own blockchain. Rau noted that the company prioritizes interoperability with existing networks. Still, he left the door open to launching a proprietary blockchain if no other system meets Mastercard’s needs.
Despite the rapid evolution of digital assets, Mastercard’s long-term vision hasn’t shifted. Its central mission remains simple: enable people to pay and businesses to get paid securely.
Crypto is therefore seen not as a disruptive force but as an additional layer that strengthens Mastercard’s role in the global financial system.
DisClamier: This content is informational and should not be considered financial advice. The views expressed in this article may include the author's personal opinions and do not reflect The Crypto Basic opinion. Readers are encouraged to do thorough research before making any investment decisions. The Crypto Basic is not responsible for any financial losses.
