Visa and Lead Bank are settling card transactions in stablecoins on Tempo, replacing batch settlement cycles with real-time finality that runs around the clock. Learn more in the full customer story →
Card payments are authorized in milliseconds, but the money behind those transactions still moves on batch infrastructure. Transactions accumulate throughout the day and settle in daily or multi-day cycles, constrained by banking hours, cut-off times, and intermediary reconciliation. On weekends and holidays, nothing moves at all. For card networks and issuing banks processing high volumes of daily transactions, that gap between authorization and settlement introduces float, funding uncertainty, and operational overhead that compounds at scale.
Visa operates the world’s largest electronic payments network, processing billions of transactions annually across more than 200 countries and territories. Lead Bank is a Kansas City-based community bank building modern banking infrastructure, including card sponsorship and issuing programs for fintech companies. Together, they are bringing card settlement onto stablecoin rails on Tempo.
Visa, Lead Bank, and Tempo
Visa and Lead Bank are building card settlement infrastructure on Tempo that replaces batch processing with real-time stablecoin settlement. The authorization layer stays exactly where it is. What changes is how the settlement moves: instead of accumulating transactions into daily batch files routed through banking hours and cut-off windows, each settlement happens on Tempo when the transaction happens. Lead Bank funds the settlement in USD stablecoins, and the transfer finalizes in under a second. Both parties share a single onchain record from the moment funds move.
The reconciliation step that exists to reconstruct what happened after the fact becomes redundant when the settlement itself is the record. There is no distinction between a Tuesday afternoon and a Saturday midnight.
Why Tempo
Tempo is purpose-built for institutional payment settlement. For a use case like high-frequency card settlement between regulated institutions, several capabilities made the difference.
Tempo Zones provide private settlement where only the parties to a transaction see the details, with selective disclosure to regulators. Institutions get confidentiality without giving up access to shared liquidity across the network.
Dollar-denominated fees mean institutions pay transaction costs in stablecoins rather than a volatile native token, keeping the entire settlement flow in dollars with no FX risk and no added accounting complexity.
A fixed transaction fee of approximately $0.001 makes it practical to settle each transaction individually rather than batching thousands into a single daily file. Protocol-level compliance controls, including allowlists, blocklists, and freeze-and-pause capabilities, are built directly into the chain. And native memo fields can carry authorization codes and batch identifiers, so settlement data arrives with the context downstream systems need for reconciliation, reporting, and compliance.
What this means
Card settlement is the starting point, not the ceiling. As more of the card stack moves to stablecoins, settlement could extend all the way through to the merchant. That means faster access to funds for merchants, less counterparty risk across the network, and fewer reconciliation hops between the point of sale and the bank account.
For the broader market, the world’s largest card network building stablecoin settlement infrastructure signals where institutional adoption is heading. The question for most payment networks and issuing banks is no longer whether stablecoins will play a role in settlement, but how to get started.
If you’re a card network, issuing bank, or payments infrastructure provider exploring stablecoin settlement, get in touch at partners@tempo.xyz.
