Solflare Launches Self-Custody Mastercard on Solana, Bringing Everyday Crypto Spending to Millions

Zagreb, Croatia — Solflare, one of the leading entry points into Solana’s digital economy, has partnered with Mastercard to launch the Solflare Card—the first true self-custody debit card on the Solana network.

With more than 115,000 people already on the waitlist, the long-anticipated product is now rolling out across the UK and European Economic Area, giving users the ability to spend USDC instantly at over 150 million Mastercard-accepting merchants worldwide—all while maintaining full control of their assets.

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Unlike traditional crypto cards that require preloading or off-ramping through an intermediary, the Solflare Card connects directly to a user’s non-custodial Solflare wallet. Every payment is signed on the card itself, with the user retaining control of their private keys at all times. It’s a new model for everyday spending: instant, secure, and built on self-sovereignty.

“Crypto is no longer just a speculative asset class. Our community wants to use it, not just hold it. The Solflare Card makes that possible with simplicity, speed, and full self-custody. Spending crypto shouldn’t feel risky or complicated — and now it doesn’t.”

Filip Dragoslavic, Co-Founder & Co-CEO of Solflare 

A New Payment Experience: Crypto, but Instant and Invisible

The Solflare Card was engineered with a focus on security and usability. Each transaction is supported by three-factor authentication—the physical card, a PIN, and built-in biometric verification. Real-time fraud detection, 3DS protections, and instant notifications provide an added layer of defense.
 
At launch, the card is compatible with Google Pay, with Apple Pay coming soon, enabling seamless contactless payments across the globe. Mastercard’s participation signals a continuation of its push into digital assets, aiming to modernize the rails that connect crypto to traditional payments.

“Mastercard is committed to integrating digital currencies into the broader payments ecosystem. Partnering with Solflare gives users safe, simple, and instant access to their crypto assets — truly bridging the gap between digital finance and everyday spending.”

Christian Rau, Senior Vice President at Mastercard

Bringing Self-Custody to the Checkout Counter

Self-custody has historically been a barrier for mainstream adoption, often requiring users to navigate unfamiliar tools or siloed workflows. Solflare aims to flip that narrative by collaps­ing the complexity behind a familiar interface: a debit card.

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Because the Solflare Card links directly to a user’s wallet, funds remain onchain until the moment a transaction occurs. Solflare manages the rails, but not the keys — a critical distinction in an era where security breaches and custodial failures have underscored the importance of user-owned assets.

“Over 115,000 community members pre-registered for this card, and it’s easy to see why. .Instant off-ramping through a self-custody debit card is a paradigm shift. With biometric safeguards, fraud detection, and real-time alerts, the Solflare Card reflects crypto’s evolution from a speculative asset to an everyday currency.”

Vidor Gencel, Co-Founder & Co-CEO of Solflare

Solflare: A Gateway to User-Driven Finance

Since launching in 2021, Solflare has grown into a core hub for the Solana ecosystem, now boasting over 4 million monthly active users.

The platform’s ambition has always been broader than wallet storage: Solflare is building a unified financial suite — one that enables people to trade, stake, store, and now spend across a fast, non-custodial, high-performance environment.