Visa Dominates: Captures 90% of On-Chain Card Transaction Volume

Visa card integrated with blockchain network showing 90% dominance in on-chain transaction volume

San Francisco, March 2025: In a development reshaping the intersection of traditional finance and digital assets, Visa has secured a commanding 90% share of on-chain card transaction volume. This remarkable market position, revealed in a comprehensive report from blockchain analytics firm Unfolded, demonstrates how the payment giant’s early infrastructure investments have translated into near-total dominance in this emerging payment category. The achievement represents a significant milestone in the mainstream adoption of blockchain technology for everyday transactions.

Visa’s Strategic Path to On-Chain Dominance

Visa’s journey to capturing 90% of on-chain card transaction volume began with calculated infrastructure partnerships established years before the current market maturity. Unlike competitors who approached cryptocurrency as a speculative asset class, Visa recognized blockchain’s potential as a payment rail from the outset. The company’s strategy focused on building bridges between traditional financial systems and emerging blockchain networks, enabling seamless transaction processing across both worlds.

The payment network first signaled its serious intentions in 2020 with the establishment of its cryptocurrency division. This move preceded the 2021 launch of Visa’s Crypto Advisory Practice, which helped financial institutions navigate digital asset integration. Throughout 2022 and 2023, Visa executed a series of strategic partnerships with blockchain infrastructure providers, cryptocurrency exchanges, and wallet developers. These relationships created the technical foundation necessary to process card transactions that settle on-chain while maintaining the user experience consumers expect from traditional payments.

Understanding On-Chain Card Transaction Infrastructure

On-chain card transactions represent a technological evolution where payment authorization and settlement occur directly on blockchain networks rather than through conventional banking channels. When a consumer uses a Visa card for a cryptocurrency purchase or a blockchain-based service, the transaction verification happens through Visa’s network, but the final settlement executes as a smart contract on a supported blockchain. This hybrid approach combines the speed and fraud protection of traditional payment networks with the transparency and programmability of blockchain technology.

The infrastructure supporting these transactions involves several critical components:

  • Blockchain Gateways: Specialized systems that translate traditional payment messages into blockchain-compatible instructions
  • Smart Contract Protocols: Pre-programmed settlement logic that executes automatically when transaction conditions are met
  • Currency Conversion Layers: Real-time systems that handle fiat-to-crypto and crypto-to-fiat exchanges during transaction processing
  • Compliance Modules: Integrated systems that ensure all transactions meet regulatory requirements across jurisdictions

Visa’s early investment in developing and integrating these components created significant barriers to entry for competitors. The technical complexity, regulatory compliance requirements, and network effects associated with payment processing gave first movers substantial advantages in this space.

The Unfolded Report: Methodology and Findings

The Unfolded report that revealed Visa’s 90% market share employed sophisticated blockchain analytics to track transaction origins across multiple networks. Researchers analyzed millions of transactions across Ethereum, Solana, Polygon, and other major blockchains that support card payment integrations. Their methodology involved tracing transaction flows from initial card authorization through final on-chain settlement, allowing them to attribute volume to specific payment networks.

Key findings from the comprehensive analysis include:

Payment NetworkOn-Chain Card Transaction ShareYear-over-Year Growth
Visa90%215%
Mastercard7%180%
Other Networks3%142%

The report notes that while all major payment networks have experienced substantial growth in on-chain transaction volume, Visa’s early infrastructure advantage allowed it to capture disproportionate market share as the sector expanded. The 90% figure represents transactions where cards were used to initiate purchases that settled on blockchain networks, distinct from direct cryptocurrency purchases or peer-to-peer transfers.

Implications for the Broader Payment Ecosystem

Visa’s dominance in on-chain card transactions carries significant implications for multiple stakeholders across the financial ecosystem. For consumers, this development means greater access to blockchain-based services using familiar payment methods. The integration reduces the technical barriers to participating in decentralized finance, non-fungible token markets, and other blockchain applications that previously required direct cryptocurrency holdings.

For merchants and service providers, Visa’s infrastructure provides a reliable bridge between traditional e-commerce systems and emerging blockchain economies. Businesses can now accept payments for digital goods and services that settle on-chain while receiving traditional currency settlements if desired. This capability has particular relevance for industries like gaming, digital content, and software services where blockchain integration offers new functionality but payment processing has remained a challenge.

The financial institution perspective reveals another layer of significance. Banks and credit unions partnering with Visa gain access to on-chain transaction capabilities without developing their own blockchain infrastructure. This arrangement allows traditional financial institutions to offer cryptocurrency-adjacent services to customers while maintaining existing risk management and compliance frameworks. The report suggests that Visa’s partnerships with over 100 financial institutions worldwide have been instrumental in driving adoption of its on-chain transaction capabilities.

Competitive Landscape and Market Response

While Visa commands 90% of the current market, competitors are actively developing their own on-chain transaction capabilities. Mastercard has announced several blockchain initiatives and partnerships, though its 7% market share indicates it remains in the early adoption phase. American Express has taken a more cautious approach, focusing on blockchain for B2B payments rather than consumer card transactions. Several fintech startups have entered the space with specialized solutions, though none have achieved significant scale compared to the established payment networks.

Industry analysts note that Visa’s dominance creates both opportunities and challenges. The established infrastructure benefits the entire ecosystem by providing a reliable, scalable solution for on-chain transactions. However, concerns about centralization in a theoretically decentralized space have prompted discussions about alternative approaches. Some blockchain projects are developing native payment solutions that bypass traditional networks entirely, though these face significant adoption hurdles against Visa’s entrenched position.

The regulatory environment presents another dimension to the competitive landscape. Visa’s extensive compliance infrastructure and global regulatory relationships provide advantages in navigating the complex patchwork of cryptocurrency regulations worldwide. Newer entrants must build similar compliance capabilities while competing on technical features, creating a substantial barrier to challenging Visa’s market position in the near term.

Technical Architecture Behind the Dominance

Visa’s technical approach to on-chain transactions involves a layered architecture that maintains separation between its core payment network and various blockchain integrations. This design allows the company to support multiple blockchain networks without modifying its fundamental transaction processing systems. The architecture includes abstraction layers that normalize differences between blockchain protocols, creating a consistent interface for Visa’s existing authorization and settlement systems.

A critical component of this architecture is Visa’s blockchain router, which intelligently directs transactions to the most appropriate blockchain based on factors including cost, speed, and functionality requirements. The system evaluates real-time network conditions across supported blockchains and selects the optimal path for each transaction. This capability has been particularly valuable as blockchain networks experience periodic congestion and fee volatility.

Security considerations have shaped the technical implementation at every level. Visa has implemented multi-signature wallet structures, time-delayed transaction capabilities, and comprehensive monitoring systems to protect against blockchain-specific threats. These security measures complement the fraud detection systems Visa already operates for traditional payments, creating a defense-in-depth approach to on-chain transaction security.

Future Trajectory and Industry Evolution

The current 90% market share represents a snapshot in an rapidly evolving sector. Several factors will influence whether Visa maintains this dominant position or faces increased competition as the market matures. Technological developments in blockchain scalability, particularly the emergence of layer-2 solutions and alternative consensus mechanisms, may lower infrastructure barriers for competitors. Regulatory clarity in major markets could similarly enable new entrants by establishing clearer compliance requirements.

Visa’s own roadmap suggests continued investment in blockchain capabilities. The company has announced plans to expand support for additional blockchain networks, integrate more sophisticated smart contract functionality, and develop new products specifically for the decentralized finance sector. These initiatives aim to extend Visa’s relevance as blockchain technology evolves beyond simple payment transactions to more complex financial applications.

Market dynamics will also play a crucial role in the future landscape. As consumer adoption of blockchain-based services increases, transaction volume may reach levels that attract more substantial competition. The entrance of technology giants with existing payment capabilities, or the success of blockchain-native payment solutions, could reshape the competitive dynamics. However, Visa’s first-mover advantage, established partnerships, and scalable infrastructure create significant momentum that will be challenging for competitors to overcome.

Conclusion

Visa’s capture of 90% of on-chain card transaction volume represents a defining moment in the convergence of traditional finance and blockchain technology. The achievement demonstrates how established financial infrastructure, when combined with strategic vision and early investment, can translate existing strengths into emerging markets. While the competitive landscape will undoubtedly evolve as blockchain adoption increases, Visa’s current position provides a formidable foundation for continued leadership in blockchain payment processing. The development signals broader acceptance of blockchain technology within mainstream financial systems and highlights the growing importance of hybrid approaches that bridge traditional and emerging financial infrastructures.

FAQs

Q1: What exactly are on-chain card transactions?
On-chain card transactions are payments initiated with a traditional payment card that ultimately settle on a blockchain network. The authorization happens through conventional payment networks like Visa, but the final settlement executes as a smart contract on a blockchain, combining traditional payment security with blockchain transparency.

Q2: How did Visa achieve 90% market share in this category?
Visa secured its dominant position through early infrastructure investments, strategic partnerships with blockchain companies and financial institutions, and development of specialized technology that bridges traditional payment systems with multiple blockchain networks. Their first-mover advantage created significant barriers to entry for competitors.

Q3: Does this mean Visa processes cryptocurrency transactions directly?
Visa’s infrastructure supports transactions involving cryptocurrency conversions, but the company primarily facilitates the movement of value between traditional currencies and digital assets. Their systems handle the complexity of currency conversion and blockchain settlement while providing a consistent experience for consumers and merchants.

Q4: What blockchains support Visa’s on-chain transactions?
Visa has developed infrastructure supporting multiple blockchain networks, though specific partnerships and supported chains evolve over time. Their technical architecture is designed to be blockchain-agnostic, allowing integration with various networks based on market demand and technical considerations.

Q5: How does this development affect everyday consumers using payment cards?
For most consumers, Visa’s on-chain capabilities operate transparently in the background. The primary impact is expanded access to blockchain-based services using familiar payment methods. Consumers can participate in more of the digital economy without managing cryptocurrency directly, though they may encounter new types of transactions and services.

Q6: Are other payment networks developing similar capabilities?
Yes, Mastercard and other payment networks are actively developing blockchain integration capabilities, though they currently trail significantly in market share. The competitive landscape is evolving rapidly as blockchain adoption increases and more financial institutions seek to offer digital asset-related services to customers.