Coinbase has assembled a banking distribution network that now touches three of the six largest U.S. banks by assets, more than 3,000 community institutions, and 82 million Samsung devices. In the space of 12 months, the company moved from operating as a retail exchange to functioning as backend ...
"Our work with Coinbase allows us to provide clients with access to bitcoin trading in a controlled and familiar environment, consistent with the standards they expect from PNC." — William Demchak, Chairman and CEO, PNC Financial Services
Coinbase has assembled a banking distribution network that now touches three of the six largest U.S. banks by assets, more than 3,000 community institutions, and 82 million Samsung devices. In the space of 12 months, the company moved from operating as a retail exchange to functioning as backend infrastructure for PNC's Bitcoin trading, JPMorgan Chase's account funding, Citigroup's stablecoin settlement, and thousands of community banks via the Stablecore integration.
The shift coincides with a financial reality: Coinbase posted a $359.5 million net loss in Q2 2026 on $1.22 billion revenue, with transaction revenue falling as crypto volumes declined. Subscription and services revenue — the line item that banking infrastructure feeds — reached $555 million in Q2, now roughly half of total revenue. Stablecoin revenue alone was $292 million, driven by an all-time high of $20 billion in average USDC balances held on the platform. The infrastructure pivot is not optional. It is the hedge against trading cyclicality.
Brett Tejpaul, Co-CEO of Coinbase Institutional, claimed on October 26 that seven of the world's largest banks now run on Coinbase infrastructure, with stablecoin settlement volumes reaching $400 million per hour. The company has not disclosed which seven banks or provided independently verifiable volume data.
Coinbase has structured its banking relationships along three tiers, each serving a different segment of the financial system.
Tier 1: Global Systemically Important Banks (G-SIBs)
PNC Financial Services began offering eligible private banking clients the ability to buy, sell, and hold Bitcoin within its Portfolio View digital platform in December 2025, using Coinbase's Crypto-as-a-Service infrastructure. PNC is the sixth-largest U.S. bank by assets.
JPMorgan Chase, the largest U.S. bank with over 80 million consumer customers, integrated Coinbase account funding via credit card, Chase Ultimate Rewards redemption, and direct bank account connections. The Chase banking app does not itself offer Bitcoin trading — the partnership is limited to funding flows.
Citigroup expanded its collaboration with Coinbase on September 28, 2026, launching two products: Coinbase Virtual Accounts powered by Citi's Virtual Account Wallet, and merchant stablecoin acceptance through the Spring by Citi platform. Citi processes approximately $6 trillion in daily payment flows, banks 90% of top eCommerce companies, and serves 15 of the world's 20 largest fintech firms. The service launched first in the U.S., with additional geographies planned.
Tier 2: Community and Regional Banks
The Stablecore partnership, announced September 16, 2026, plugs Coinbase custody, trading, and payment services into core banking providers like Q2 and Jack Henry, reaching more than 3,000 U.S. banks and credit unions. The integration is already live with Amarillo National Bank in Texas.
Tier 3: Consumer Hardware Distribution
Coinbase serves as sub-custodian for USDC in Samsung Wallet, scheduled to launch across 82 million U.S. Galaxy devices in late October 2026. Solana and Sui provide the network layer; Bastion supplies the licensed stablecoin framework.
The U.S. banking sector comprises more than 4,700 community banks and 4,700 credit unions. Coinbase's approach with Stablecore bypasses the multi-year process of convincing individual institutions to overhaul their technology stacks. Instead, it embeds digital asset capabilities — custody, trading, staking, and stablecoin payments — into the core banking systems these institutions already operate.
Stablecore manages integrations across core banking, digital banking, and compliance systems. Coinbase provides the custody and exchange services. For a community bank customer, the experience sits inside their existing bank app. No new download, no new account.
Combined with its separate September 2026 partnership with Moov, a payments infrastructure provider connecting more than 1,000 community banks and credit unions, Coinbase has assembled potential distribution across roughly half of all U.S. community financial institutions. Potential is the operative word: no adoption metrics have been disclosed beyond the single live deployment at Amarillo National Bank.
The Citi partnership is the most structurally significant of the group. Two products launched:
Coinbase Virtual Accounts — Built on Citi's Virtual Account Wallet (Banking-as-a-Service), these provide bank-account-like functionality with automatic fiat-to-stablecoin conversion. Corporate customers can hold, send, and receive USDC through a Citi-powered interface.
Spring by Citi Merchant Acceptance — Institutional clients can accept stablecoin payments, which Citi automatically converts to fiat and settles. This targets the 150 million stablecoin holders globally who currently have limited merchant acceptance.
Shahmir Khaliq, Head of Services at Citi, described the partnership as "a pivotal step in our ongoing Services strategy to provide optionality for our clients." Alec Lovett, Head of Infrastructure Product at Coinbase, stated: "Clients building on Coinbase have always needed a fast, compliant bridge between fiat and stablecoins, and Citi gives us that at scale."
The economic logic is straightforward: Citi moves $6 trillion daily through legacy rails. Even a fractional migration to stablecoin settlement generates material volume for Coinbase's infrastructure fees. Neither party has disclosed revenue-sharing terms or target volumes.
The Samsung Wallet integration, developed alongside Solana and Bastion, makes USDC the default dollar stablecoin in Samsung's payments interface for eligible U.S. users. Users can send cross-border transfers using the same interface they use for cards, boarding passes, and identification. Biometric authorization from a registered device is required for each transfer.
Samsung has not disclosed transfer fees. Coinbase handles custody; Solana processes the transactions. The integration targets a specific use case — remittances and cross-border transfers — rather than general-purpose crypto trading.
The 82 million device figure represents U.S. Galaxy phones. Whether this translates into meaningful transaction volume depends on user activation rates, which remain unknown. The existing Samsung Wallet user base skews toward payment card management and transit passes, not financial transfers.
On October 1, 2026, Coinbase completed the migration of its International Exchange onto Deribit's platform, creating Coinbase Global Exchange. The combined venue holds more than $30 billion in Bitcoin options open interest as of September 30 and processed more than $1 trillion in volume over the prior year.
The $2.9 billion Deribit acquisition, closed in August 2025, was financed with $700 million in cash and 11 million shares of Coinbase Class A common stock. CFTC guidance issued in May 2026 established Coinbase Financial Markets as the first U.S.-regulated futures commission merchant (FCM) able to connect U.S. clients directly to global derivatives markets.
Coinbase has announced the return of Coinbase Pro by end of 2026, positioning it as the professional trading layer. The institutional pitch is now unified: custody via Coinbase Prime ($15.2 billion in institutional assets), spot and derivatives trading via Coinbase Global Exchange, stablecoin settlement via the Citi and banking integrations, and distribution via Samsung and Stablecore.
Coinbase's Q2 2026 earnings underscore why the infrastructure pivot matters:
| Metric | Q2 2026 | Notes | |--------|---------|-------| | Total Revenue | $1.22B | Below $1.29B consensus estimate | | Net Income | -$359.5M | -125.2% year-over-year | | Subscription & Services Revenue | $555M | ~45% of total revenue | | Stablecoin Revenue | $292M | Down 5% YoY on lower interest rates | | Avg. USDC Balances | $20B | All-time high | | Institutional Transaction Revenue | $61M | Down 38% quarter-over-quarter | | Assets on Platform | $246B | 11.2% of total crypto market cap | | Blockchain Rewards Revenue | $83M | — | | Interest & Finance Fee Income | $66M | Flat QoQ |
Trading revenue is procyclical. It fell as crypto volumes declined in Q2. Subscription and services revenue — which includes stablecoin income, staking rewards, custody fees, and the new banking infrastructure services — is more stable. The company's Q3 guidance projected subscription and services revenue of $500M–$580M.
The banking partnerships feed this line item directly. Every PNC Bitcoin trade, every Stablecore custody position, every Citi stablecoin settlement generates subscription or service fees for Coinbase. The company is building annuity-style revenue on top of banking distribution that it does not own or control.
Two data points complicate the narrative.
A Federal Reserve Bank of Cleveland survey of 148 business contacts found that only one respondent was currently using stablecoins. Eight expressed any plans to do so. Respondents cited satisfaction with existing payment methods, unfamiliarity with the technology, and no demand from clients or suppliers.
Separately, an EY-Parthenon survey found corporate stablecoin use in production doubled from 9% in 2025 to 18% in 2026, with 33% of interested firms saying adoption was likely within six to twelve months. The divergence between the two surveys may reflect sample composition — the Cleveland Fed surveyed its business contacts (skewing traditional), while EY-Parthenon likely sampled firms already engaged in digital asset discussions.
Tejpaul's claim of $400 million per hour in stablecoin settlement volume across the seven unnamed banks, if accurate, would annualize to approximately $3.5 trillion. That figure has not been independently verified. For context, Citi alone moves $6 trillion daily through its existing rails.
Coinbase has spent 12 months assembling the widest banking distribution network in the crypto industry. The partnerships are real, documented, and in several cases already live. The infrastructure covers custody, trading, stablecoin settlement, derivatives, and now community bank access — a stack that no direct competitor has replicated at this breadth.
The question is not whether the plumbing exists. It does. The question is whether demand materializes at a scale that offsets the $359.5 million quarterly loss the company posted in Q2 2026. The Cleveland Fed survey suggests that most businesses remain indifferent to stablecoins. The EY-Parthenon data suggests a faster adoption curve among engaged firms. Both can be true simultaneously.
What the data shows is that Coinbase is no longer competing primarily as an exchange. It is competing as infrastructure — a back-end provider to banks that maintain the customer relationship. That model generates steadier revenue but lower margins than exchange trading. Whether the trade-off works depends on volume throughput across the new partnerships, and that throughput remains, for now, largely undisclosed.