Mastercard and Visa have committed over $3 billion in combined acquisition spending since late 2024 to embed stablecoin settlement into their card networks. Mastercard's $1.8 billion BVNK deal, announced March 2026, is the largest stablecoin-focused acquisition on record. Visa countered by expand...
Mastercard and Visa have committed over $3 billion in combined acquisition spending since late 2024 to embed stablecoin settlement into their card networks. Mastercard's $1.8 billion BVNK deal, announced March 2026, is the largest stablecoin-focused acquisition on record. Visa countered by expanding its Bridge-powered stablecoin card program — acquired via Stripe's $1.1 billion purchase — to over 100 countries. Both networks now treat stablecoins not as a competing payment rail but as a settlement layer that plugs into existing interchange infrastructure.
The total stablecoin supply crossed $320 billion in April 2026. Transfer volumes hit $33 trillion in 2025, a 72% year-over-year increase that exceeded Visa's own $16.7 trillion fiscal-year payment volume. Mastercard reported Q1 2026 revenue of $8.4 billion, up 15.8% year-over-year, with CEO Michael Miebach confirming on the earnings call that the company is "moving from concept to execution" in blockchain-based settlement. The competitive dynamics between the two networks now center on who can route stablecoin-denominated transactions through their toll booths first.
The payments industry's stablecoin infrastructure buildout accelerated sharply in 2025–2026. Three deals define the landscape:
| Deal | Acquirer | Target | Value | Date | Focus | |------|----------|--------|-------|------|-------| | Bridge | Stripe | Bridge | $1.1B | Feb 2025 (closed) | Stablecoin API/payments | | BVNK | Mastercard | BVNK | $1.8B ($1.5B + $300M contingent) | Mar 2026 (pending) | On-chain/fiat settlement | | Reap | Kraken/Payward | Reap Technologies | $600M | May 2026 (pending) | B2B stablecoin payments |
Mastercard's BVNK acquisition is the largest stablecoin deal to date by total consideration. BVNK, founded in 2021 and headquartered in London, processes billions annually across 130+ countries. According to S&P Global, BVNK "holds hard-to-get licenses" that allow Mastercard to bypass years of regulatory groundwork. The deal includes $300 million in contingent payments tied to BVNK performance milestones.
Stripe closed its Bridge acquisition in February 2025. Bridge had $5 billion in annualized payment volume at the time of acquisition. Bridge subsequently partnered with Visa to bring stablecoin-linked cards to over 100 countries by end of 2026.
Kraken parent Payward's $600 million cash-and-stock deal for Hong Kong-based Reap Technologies, announced May 7, 2026, extends the exchange's B2B infrastructure platform into card issuance and cross-border stablecoin settlement across Asia.
Mastercard's blockchain strategy operates across three layers: acquisitions, proprietary infrastructure, and bank partnerships.
BVNK Integration. Upon closing, BVNK will connect Mastercard's fiat network to on-chain stablecoin payments for cross-border transfers, remittances, and B2B transactions. BVNK's existing clients include Worldpay, Deel, and Flywire. Mastercard plans to route stablecoin settlement through BVNK's infrastructure rather than building a parallel system from scratch.
Multi-Token Network (MTN). Mastercard's proprietary permissioned blockchain, MTN, is a network overlay that sits across multiple public and private blockchains. Unlike public chains such as Ethereum or Solana, MTN restricts access to verified participants. It supports tokenized bank deposits, stablecoins (including FIUSD and PYUSD), and real-world assets such as carbon credits and U.S. Treasury tokens. Banks can integrate via existing card interfaces or standards-based APIs. Standard Chartered subsidiaries Mox Bank and Libeara have piloted tokenized carbon credit purchases using tokenized deposits on MTN.
SoFiUSD Settlement. On March 3, 2026, SoFi Technologies and Mastercard announced a partnership to enable SoFiUSD as a settlement option across Mastercard's global payments network. SoFiUSD is described as the first stablecoin offered by a U.S. nationally chartered and insured deposit bank on a public, permissionless blockchain. SoFi's technology platform Galileo is expected to be among the first to offer its payment card clients the option to settle transactions in SoFiUSD.
KuCoin USDC Integration. In April 2026, KuCoin launched crypto payments via Mastercard in Australia through a partnership with Immersve, a principal Mastercard network member. At launch, the service supports 37 USDC trading pairs, enabling stablecoin-funded purchases at any Mastercard-accepting merchant.
Visa's approach prioritizes geographic reach over proprietary infrastructure.
Bridge Card Expansion. Bridge-enabled stablecoin-linked cards are live in 18 countries as of early 2026, with planned expansion to over 100 countries across Europe, Asia Pacific, Africa, and the Middle East by year-end. The product launched in 2025 with an initial focus on Latin America — Argentina, Colombia, Ecuador, Mexico, Peru, and Chile. Crypto platforms Phantom and MetaMask are using Bridge-powered Visa cards to allow users to spend stablecoins at Visa's 175 million+ merchant locations.
On-Chain Settlement. Visa began settling with issuers in USDC in 2023 and expanded to Solana and Ethereum-based settlement with U.S. banks in late 2025. Visa's contactless payment stack, which can integrate on-chain settlement, now accounts for 80% of all in-person transaction volume worldwide, according to Visa.
Key Difference. Visa relies on Bridge (owned by Stripe) as its stablecoin infrastructure partner. Mastercard is building proprietary infrastructure (MTN) while simultaneously acquiring best-in-class third-party infrastructure (BVNK). Mastercard has not disclosed stablecoin settlement volumes comparable to Visa's, suggesting many initiatives remain in pilot phase. Visa's head start in live settlement may narrow as BVNK integration closes.
On May 6, 2026, Ondo Finance, Kinexys by J.P. Morgan, Mastercard, and Ripple completed the first near real-time cross-border, cross-bank redemption of a tokenized U.S. Treasury fund.
How it worked: Ripple redeemed a portion of its Ondo Short-Term U.S. Government Treasuries (OUSG) holdings on the XRP Ledger. Ondo processed the redemption and initiated a fiat payout instruction via the Mastercard MTN, which routed the instruction to Kinexys. Kinexys debited Ondo's Blockchain Deposit Account and settled U.S. dollar proceeds to Ripple's bank account in Singapore via correspondent banking.
Settlement speed: Under five seconds on the XRP Ledger. The entire sequence occurred outside traditional banking hours — a process that typically takes one to three business days through correspondent banks.
This pilot is notable because it demonstrates MTN functioning as a middleware layer between a public blockchain (XRP Ledger), a tokenized asset issuer (Ondo), and a bank settlement system (JPMorgan's Kinexys). Mastercard's role was specifically as the interoperability router — connecting on-chain assets to fiat settlement.
The infrastructure race unfolds against a rapidly expanding stablecoin market:
USDC's growth is particularly relevant to the Visa/Mastercard story. USDC's 220% supply increase since late 2023 has been driven by institutional B2B settlement, payroll infrastructure, and programmatic payment rails built by Visa, Stripe, and their partners. USDC accounted for $18.3 trillion of the $33 trillion in 2025 transfer volume — a 55% share — compared to USDT's $13.3 trillion and 40% share.
The central question for both networks is whether stablecoin settlement generates new revenue or merely substitutes existing interchange flows.
The bull case: Stablecoins open new payment corridors — cross-border remittances, B2B settlement, and unbanked-market transactions — that generate incremental interchange revenue. McKinsey estimated stablecoin payment volume at $390 billion in 2025, more than doubling 2024. If Mastercard and Visa capture even standard interchange rates (1.5–3%) on a fraction of this volume, the revenue contribution becomes material.
The structural challenge: Stablecoin transfers on public blockchains bypass card networks entirely. Tether-to-Tether transfers on Tron or Ethereum generate zero interchange revenue for either network. The card networks' strategy is therefore defensive: channel stablecoin-funded spending through existing card rails (and their toll booths) before peer-to-peer stablecoin transfers commoditize the payment layer.
Acquisition economics: Mastercard spent $1.8 billion on BVNK, which processes "billions annually." Using a conservative estimate of $5 billion in annual volume, Mastercard paid roughly 0.36x volume — an aggressive multiple justified only if BVNK's processing volume scales significantly post-integration. For comparison, Stripe paid $1.1 billion for Bridge at $5 billion annualized volume (0.22x), though Bridge's volume has likely grown since.
Settlement cost reduction. The tokenized treasury pilot with Ondo and JPMorgan demonstrates potential cost savings. Traditional cross-border settlement through correspondent banking costs 1–3% of transaction value and takes 1–3 days. The pilot settled in under five seconds. If Mastercard can route meaningful volume through this pathway, the savings on settlement float and correspondent banking fees could partially offset the BVNK acquisition cost. However, these savings accrue primarily to the transacting parties, not necessarily to Mastercard itself.
The Mastercard-Visa stablecoin competition mirrors their decades-long rivalry in traditional payments, transplanted to blockchain infrastructure. Both networks have concluded that stablecoins will become a standard settlement currency and are racing to ensure that stablecoin-denominated transactions still route through their networks.
The economic outcome depends on a single variable: whether stablecoin spending defaults to card-network rails (generating interchange) or to direct blockchain transfers (generating nothing for either network). Mastercard's $1.8 billion BVNK bet and Visa's 100-country Bridge expansion are attempts to make the card-rail path the default. With $320 billion in stablecoin supply and $33 trillion in annual transfer volume, the stakes justify the investment. Whether the revenue follows the infrastructure remains unproven. Neither company has reported stablecoin-derived revenue as a line item, and it may be years before the payoff — or lack thereof — becomes visible in earnings.