Stablecoins have emerged as a core settlement layer for institutional finance, processing $10.5 trillion in January 2026 alone and rivaling traditional networks such as Visa and Mastercard.
The system is highly concentrated, with Circle and Paxos minting tokens, firms such as Coinbase distributing liquidity, and custody providers like Fireblocks holding assets across institutional workflows.
This shift replaces slower correspondent banking rails with 24/7 blockchain-based settlement, while concentrating control within a small group of crypto infrastructure providers now embedded in global finance.
In 2025, stablecoins processed $33 trillion in total volume, roughly double Visa’s annual throughput, while institutions including JPMorgan, Visa and PayPal increasingly adopted tokens such as USDC for debt settlement and payments.
Market data shows USDC alone accounted for $8.3 trillion of January’s volume, significantly outpacing USDT despite a smaller supply, reinforcing its role as the preferred institutional settlement asset.
The infrastructure stack reveals a consistent pattern in which Circle and Paxos mint assets, trading firms and exchanges distribute them, and custody providers safeguard balances between minting and redemption cycles.
As adoption accelerates following regulatory developments such as the GENIUS Act, institutional finance is scaling on stablecoin rails built by a handful of providers, raising questions about whether future growth will diversify or further entrench this concentration.