Citi has teamed up with Coinbase to let the bank’s corporate clients accept stablecoin payments, a deal that puts one of the largest US banks directly behind dollar-pegged tokens for business settlement. The partnership was announced Monday and reported by the Wall Street Journal, and it lands in the same week Binance put $100 million into Circle, another sign that the stablecoin land grab among financial institutions is accelerating.
The mechanics matter more than the headline. Citi’s institutional clients, including large multinational companies, will be able to accept stablecoin payments through Citi’s merchant acquiring services. Coinbase supplies the stablecoin rails and blockchain infrastructure and automatically converts stablecoins into cash, while Citi acts as the bank of record for settlement. Coinbase’s payments clients can also use Citi’s banking tools to receive, hold and send money, and cash they take in can be converted back into stablecoins and held on Coinbase, where USDC currently earns up to 3.75% in annual rewards.
Banks are choosing sides
The deal follows a string of moves by traditional finance into stablecoin settlement. Goldman Sachs opened its $100 billion FTIXX Treasury fund to digital-asset firms through the Lynq settlement network, though without tokenizing the fund, a deliberately different path from BlackRock and Franklin Templeton. Bybit began accepting Franklin Templeton tokenized money market fund shares as off-exchange collateral for stablecoin credit lines. Circle, the USDC issuer, embedded minting, redemption and wallet transfers into Volante Technologies’ payments platform, which counts seven of the top 10 US banks among its users.
Binance, which once rivaled USDC with its own BUSD before regulators shut that product down, bought 1.24 million Circle shares and signed a five-year agreement to promote USDC across its platforms. The investment put the exchange back into business with a stablecoin issuer it spent years competing against.
Citi’s entry is different in kind. An exchange or a fund manager adopting stablecoins is crypto infrastructure absorbing crypto. A bank acting as the bank of record for stablecoin settlement is the existing payment system absorbing crypto, and Citi is the first US bank of its size to structure it this way for corporate clients.
Latin America shows the demand
The institutional push rides on demand that already exists in emerging markets. In Brazil, dollar-linked tokens accounted for about 98% of the country’s $6.9 billion in first-quarter crypto volume, according to central bank data cited in regional reporting. In Argentina, USDT and USDC made up more than 70% of purchases on the Bitso exchange in 2025. El Salvador’s crypto remittances reached $41.11 million from January through July 2026, up 35.7% year on year, though that is still only 0.69% of total remittances.
For corporates, the appeal is settlement speed and reach. A supplier in Sao Paulo or Buenos Aires can receive a dollar-pegged token in minutes rather than waiting days for a cross-border wire, and the Coinbase conversion layer means the receiving company never has to hold crypto if it does not want to. The bank of record structure keeps the regulatory exposure on Citi’s balance sheet rather than the client’s.
| Institution | Stablecoin move | Timing |
|---|---|---|
| Citi | Corporate stablecoin payments with Coinbase as rails | September 29 |
| Binance | $100 million stake in Circle, five-year USDC promotion | September 29 |
| Goldman Sachs | $100 billion Treasury fund opened to crypto firms via Lynq | September 29 |
| Circle | USDC embedded in Volante bank payment platform | September 29 |
| Bybit | Tokenized fund shares accepted as collateral | September 29 |
Regulation is catching up
The timing is not accidental. The Federal Reserve has proposed issuer rules under the GENIUS Act, the stablecoin framework that passed earlier this year, and the CFTC’s updated crypto guidance has cleared the way for exchanges to expand derivatives offerings. Coinbase separately won CFTC registration for its clearinghouse this week, letting it settle futures, options and swaps in-house with USDC collateral. The regulatory perimeter is wide enough now that a bank like Citi can put its name on stablecoin settlement without a legal fight.
The CLARITY Act, which would draw the final line between securities and commodities in crypto, remains stalled after a 49-50 Senate procedural vote failed on September 15. Stablecoins sit mostly outside that fight, which is part of why banks have moved on them first.
Competition is the open question. Visa and Mastercard have both built stablecoin settlement pilots, JPMorgan runs its own deposit-token rails, and PayPal issues PYUSD. Citi’s deal gives Coinbase a distribution advantage inside one of the largest corporate banking franchises, but nothing stops Citi from signing with a second provider or building in-house. The bank gets optionality, Coinbase gets a marquee logo, and corporates get a payment rail that finally looks like banking rather than an experiment bolted on the side.
What to watch next is uptake. Neither side disclosed transaction volumes or named corporate clients. The real test is whether treasurers who ignored crypto for a decade will accept a stablecoin invoice because their bank is standing behind it.
The deal also reflects how Coinbase’s business mix is shifting. The exchange has spent 2026 building out an institutional stack: the CFTC-registered clearinghouse, the Citi payments partnership, and a derivatives platform that settles around the clock with USDC collateral. Payments and custody now carry weight that trading alone no longer does, especially in weeks when spot volume is quiet. For Citi, the calculation is simpler. Corporate clients have been asking for stablecoin options, and a bank that does not offer them watches those clients route around it.