Behind every card payment, the card network works out once a day how much each bank owes, and the banks pay by bank transfer on business days only. Settling those amounts in stablecoins lets banks pay and get paid on weekends and holidays, and within minutes of the cycle closing. The cardholder and the shop notice nothing; the gain is in the banks' treasury and funding.
Banks can settle with the network on Saturdays, Sundays and public holidays instead of waiting for Monday. This is the main benefit both networks advertise, and it is live with a small number of banks.
EvidencedMeaningfulAvailable now
Seven days a week instead of a five-business-day window (Visa) Operator-reported[1]
Needs cash on the ledgerNeeds counterparties on the ledger
- Visa stablecoin settlement for issuers and acquirers: Cross River Bank and Lead Bank began settling what they owe to, or are owed by, Visa in USDC over Solana in December 2025. Visa says this gives issuers and acquirers access to settlement seven days a week, including weekends and holidays, instead of the traditional five-business-day window. Visa still calls it a pilot for selected US partners.[1]
Once a cycle closes, the money can reach the other bank in minutes on a blockchain rather than through the next bank-transfer window. The daily netting stays, so the gain is in hours and days saved around weekends, not in settling each card payment instantly.
Theory · high confidenceMeaningfulAvailable now
Needs counterparties on the ledgerNeeds cash on the ledger
If a bank settles every day, less money is left unsettled over weekends, so it may need to post less collateral with the network and hold smaller cash buffers. Visa lists collateral reduction as something it will consider for banks that settle seven days a week, but has not said by how much.
Theory · low confidenceMeaningfulAs networks grow
Needs counterparties on the ledgerNeeds cash on the ledgerNeeds regulatory change
Settlement data can drive automatic funding. One card issuer, Rain, draws a stablecoin credit line sized by Visa's daily settlement files and repays it automatically, a new way for small card programmes to finance settlement.
EvidencedMarginalAvailable now
About $2 billion financed since August 2023 with no defaults; borrowing costs for such programmes down by up to 30% (Visa) Operator-reported[3]
Needs smart contracts
- Visa stablecoin settlement for issuers and acquirers: Rain, a Visa principal member issuing stablecoin-linked cards, funds its daily Visa settlement obligations through a stablecoin credit line secured on its settlement receivables. A smart contract reads Visa's daily settlement files to size each drawing and to automate repayment. Rain has financed about $2 billion this way since August 2023, with more than 2,000 drawings, more than 7,000 repayments and no defaults, and Visa says borrowing costs for such programmes have fallen by up to 30%.[3]
Settlement risk comes from the gap between a payment and its settlement. Settling on weekends and holidays shortens the longest gaps, which should lower the amount the network has at risk on any day. This is our reading of how the risk arises; no network has published a change in its exposure.
Theory · low confidenceMarginalAs networks grow
Needs counterparties on the ledgerNeeds cash on the ledger
Visa says stablecoin settlement allows automated treasury operations and simpler reconciliation, because the transfer and its record sit on the same ledger. Banks still have to reconcile the ledger with their own books, and no saving has been published.
Theory · low confidenceMarginalAs networks grow
Needs counterparties on the ledger
Where it is now
3 tracked deployments, 3 live. 2 of 6 benefits evidenced in production.
Live (limited) 3
The full potential
Card settlement is one of the largest real uses of stablecoins between regulated institutions so far, and it is growing fast from a small base. The near-term prize is practical: weekend and holiday settlement, easier funding for smaller card programmes and less money tied up waiting for the banking week. Bigger gains, such as settling many times a day and holding much less collateral, depend on more banks taking part and on networks changing their collateral rules.
- More banks and processors willing to hold and move stablecoins, including regional and non-US banks
- Easy, low-cost conversion between stablecoins and bank money at any hour
- Network rules that reward daily settlement, for example with lower collateral
- Clear rules on which stablecoins and bank-issued coins banks may hold, such as under the US GENIUS Act and local rules elsewhere
Bank, Fintech or technology firm · effort: medium · one firm can get value on its own