Crypto Cards: A High-Growth Bridge to Onchain Credit

Crypto card payments have exploded as a mainstream bridge, with monthly spend surging from roughly $100M in early 2023 to about $1.5B by late 2025. That implies an annualized run-rate of roughly $18 billion, representing a 106% compound annual growth rate. This is the primary channel for stablecoin spending, now approaching the scale of peer-to-peer transfers.

The growth is starkly outpacing the broader stablecoin economy. While card volume has seen explosive expansion, peer-to-peer stablecoin transfers grew just 5% over the same period. This divergence highlights that card payments are the dominant, high-volume adoption path, driven by seamless integration into existing commerce.

Visa is the undisputed backbone, carrying over 90% of on-chain crypto card volume through early partnerships with crypto-native issuers. This dominance is a function of leveraging established rails, not a sign of onchain credit's maturity. The channel is real and massive, but its scale is built on riding the legacy payment network.

Onchain Credit: The Emerging, Higher-Potential Infrastructure

The onchain lending market has scaled to a $43.7 billion deposit base and $18.6 billion in outstanding loans. Yet this infrastructure remains largely tethered to crypto-native speculation, with primary demand focused on leverage and liquidity access. This constrains its total addressable market, as it operates on a fraction of the global debt universe.

Tranching is becoming core DeFi infrastructure, splitting lending pool risk into senior and junior layers. This structure allows different investor profiles to choose their exposure, with the senior tranche receiving priority payments for lower yields, while the junior tranche absorbs initial losses for higher potential returns. This is a direct import from traditional finance, now automated via smart contracts.

The setup is complex but foundational. For all its growth, the market's current focus on speculative use cases and a limited collateral pool caps its near-term expansion. The path to a broader TAM requires moving beyond crypto-native leverage toward productive capital allocation, a transition that hinges on innovations like undercollateralized lending and expanded collateral.

Catalysts and Risks: What to Watch for the Thesis

The path for onchain credit hinges on two major catalysts. First, regulatory clarity is unlocking institutional flows. The report from Mordor Intelligence identifies regulatory clarity in the United States (ETF) & EU (MiCA) as a driver that could add 7.2% to the DeFi CAGR forecast. This creates a more stable environment for banks and asset managers to explore DeFi. Second, tokenized real-world assets (RWA) are gaining traction. The same report notes tokenized RWA platforms gaining banking-grade traction as a long-term growth lever, which could channel billions into onchain lending for productive loans.

The primary obstacle remains the market's current utility. As Artemis research states, onchain lending today primarily caters to crypto-natives and provides little utility outside speculative use cases. The $18.6 billion in outstanding loans is dwarfed by the global debt market's scale, and its focus on leverage and liquidity access for crypto trades caps its total addressable market.

The key watchpoint is whether the explosive card growth can continue. Crypto card volume has surged from $100 million a month in early 2023 to more than $1.5 billion by late 2025, far outpacing the 5% growth in peer-to-peer stablecoin transfers. If this trend plateaus as direct stablecoin payments gain merchant adoption, it could signal a shift in onchain spending patterns. But if card volume keeps accelerating, it confirms the existing speculative bridge remains dominant, delaying the transition to productive capital allocation.