U.S. Bank Tests USBDC as PayPal Expands PYUSDx and Nu Takes Stablecoin Accounts Global

Banks, payment firms and card providers are moving stablecoins into cross-border transfers, programmable accounts and everyday spending.

Stablecoin news this week spans more than issuance. U.S. Bank moved its own dollar-backed token between North America and Europe on Stellar. PayPal, M0 and MoonPay opened a product layer on top of PYUSD. A Swiss group began a controlled CHF stablecoin test, while Nu, MoneyGram and Wirex connected stablecoin balances to transfers and card programs. These are separate launches, but they test the same question: can a stablecoin fit into existing banking, payment and card workflows without asking users or businesses to build their own crypto operations?

U.S. Bank Runs a USBDC Pilot on Stellar and Connects It to Cross-Border Bank Operations

U.S. Bank completed a live USBDC pilot between its North American and European entities. The bank used its proprietary dollar-backed stablecoin on Stellar for the cross-border payment while keeping the transaction tied to its finance, risk, compliance and operations systems.

The announcement describes a pilot, not a public retail launch. Its value lies in the operating model: a bank can test on-chain money movement without separating the transfer from its existing controls. For providers that build blockchain services, that is the practical work behind a 24/7 settlement claim. The rail must also support reporting, permissions, reconciliation and an institution's own risk process.

U.S. Bank said the transaction used Stellar's public network. The test therefore gives the bank a way to compare an on-chain payment route with established cross-border processes before offering a broader product. It also keeps the focus on the stablecoin's issuer and redemption model rather than treating the network alone as the product.

PayPal, M0 and MoonPay Launch PYUSDx and Let Builders Extend PYUSD

PayPal, M0 and MoonPay launched PYUSDx, a developer platform for financial products backed by PayPal USD. M0 built the platform, MoonPay holds the PYUSD reserves behind it, and three launch partners were live with more than $100 million in processed volume, according to M0.

The platform gives builders controls over product branding, rewards, access rules, reserve configuration and cross-chain behaviour while keeping PYUSD as the underlying base. That changes the proposition from issuing a standalone token to building a product on an established stablecoin. A business may gain flexibility without having to assemble its own reserve operation and distribution network from the start.

For teams comparing crypto payment gateways, this model matters when a payment balance needs a particular user flow, access rule or reward structure. It does not remove the need to assess the issuer, legal availability and redemption terms. It does show how stablecoin infrastructure is starting to resemble a platform layer rather than a single asset.

Swiss Banks, SIX and TWINT Start a CHF Stablecoin Sandbox With Nine Participants

Nine Swiss institutions began testing CHF stablecoin use cases in a protected live environment. UBS, PostFinance, Sygnum, Raiffeisen, Zürcher Kantonalbank, BCV, SIX, TWINT and Swiss Stablecoin AG participate in the sandbox, which added SIX and TWINT as the test phase began.

The group will test concrete applications under a limited participant set and amount limits. That distinction matters. The sandbox does not decide whether a CHF stablecoin will reach the market. It gives banks, payment infrastructure providers and a consumer payment network evidence about what a local-currency token requires before any broader decision.

Local settlement assets can be useful to businesses that want a digital payment rail without placing every balance in dollars. For shops accepting cryptocurrency, a stablecoin's practical value depends on the available checkout, refund, accounting and conversion flows. The Swiss test addresses that surrounding infrastructure as much as the token itself.

Nu Launches Nu Global and Connects USDC and EURC Accounts to 35-Country Transfers

Nu launched Nu Global, a multi-currency account that converts deposits into USDC or EURC and supports transfers across more than 35 countries. The product pairs those balances with a virtual Mastercard card for spending, while Nu also began its broader U.S. launch.

Nu describes the account as a product for people who manage money across borders. The design puts stablecoin balances next to transfers, a card and support inside one app. That approach is different from asking users to move money through an exchange, self-custody wallet and separate card provider. It tests whether crypto wallets and mainstream money accounts can converge around the same daily tasks.

Availability and product features remain subject to location and eligibility. Nu Global's operating model still matters for adoption: the customer sees a digital-dollar or digital-euro balance, a transfer route and a card instead of a separate crypto checkout. That could reduce steps for users who already send money between markets, provided the conversion and card terms stay clear.

MoneyGram Launches a Visa Stablecoin Card as Wirex Adds Tempo Settlement for Enterprise Programs

MoneyGram launched its stablecoin-backed card in Colombia, giving eligible customers a stable-dollar balance that they can spend anywhere Visa is accepted, online, in stores and across borders. The card adds a spending tool to MoneyGram's remittance experience rather than creating a separate merchant network.

The same week, Wirex added Tempo as a settlement option for enterprise stablecoin-card programs. Wirex partners can select the network for card settlement, while Wirex supplies card issuance, wallets and compliance infrastructure. Wirex says Tempo offers sub-second finality, stablecoin-denominated fees and structured transaction data for reconciliation.

Both events use familiar card acceptance as the last step, but they serve different users. MoneyGram connects an individual stable-dollar balance to daily spending and cash access. Wirex gives a fintech or enterprise a route to build a card product around a settlement layer. For people comparing crypto cards, the relevant question is not only which token a card supports. It is how conversion, authorization, fees, settlement and customer support work behind the card payment.

The week's launches do not prove that one stablecoin design will win. They show institutions testing several paths at once: bank-issued settlement, developer platforms, a local-currency sandbox, multi-currency accounts and cards. The common move is to make a stablecoin usable inside services that customers and businesses already recognise.