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SoFi Bank Goes Live With Stablecoin Settlement on Mastercard Network

SoFi Bank, N.A. began settling its Mastercard-powered credit and debit card transactions in SoFiUSD on 22 September 2026, six months after the partnership was announced. The card programme is expected to process more than $25 billion in annualised volume under the blockchain-based settlement arrangement.

The Fin Desk Newsroom1 October 2026Updated 1 Oct 20263 min read
SoFi Bank Goes Live With Stablecoin Settlement on Mastercard Network
A split visual contrasting a contactless card tap at a merchant terminal in the foreground with an abstract representation of blockchain settlement infrastructure glowing beneath the surface, emphasising the invisible rails concept.DS stories / Pexels
Why this matters

A nationally chartered, federally insured U.S. bank is now actively settling card transactions on a major global payments network using its own stablecoin, with SoFi's technology platform Galileo expected to extend the same settlement option to third-party issuing bank clients.

SoFi Goes Live With Stablecoin Settlement on Mastercard's Network

SoFi Bank, N.A. became the first national bank to go live with stablecoin settlement across Mastercard's global payments network, according to announcements from both companies on 22 September 2026. The milestone follows an initial partnership announced on 3 March 2026, when SoFi Technologies and Mastercard disclosed plans to enable SoFiUSD — SoFi's proprietary stablecoin — as a settlement option across Mastercard's network.

The September announcement confirmed that SoFi's full card programme is being migrated to blockchain-based settlement using SoFiUSD, with the programme expected to process more than $25 billion in annualised volume.

What SoFiUSD Is

SoFiUSD is positioned by the companies as the first stablecoin offered by a U.S. nationally chartered and insured deposit bank on a public, permissionless blockchain. In regulatory terms, national banks in the United States hold federal charters, a framework that distinguishes SoFiUSD structurally from stablecoins issued outside the federally insured banking system — though the companies' press materials do not, in the language confirmed by this publication's research, cite that regulatory architecture explicitly as a differentiating claim.

SoFi Bank, N.A. is settling its credit and debit card transactions, powered by the Mastercard network, in SoFiUSD. The Mastercard Multi-Token Network (MTN) is expected to support SoFiUSD to help expand interoperability between digital assets and traditional forms of money.

SoFi's card programme — expected to exceed $25 billion in annualised volume — is being migrated in full to blockchain-based settlement using a stablecoin issued by a nationally chartered, federally insured bank.

The Role of Galileo

Beyond SoFi's own card book, SoFi's technology platform Galileo is expected to be among the first to offer its payment card clients and their issuing banks the option to settle transactions in SoFiUSD. That extension of the settlement mechanism beyond SoFi's direct card programme is potentially significant: if realised, it would make stablecoin settlement available to a broader set of issuers operating on Galileo's infrastructure, rather than limiting the arrangement to SoFi Bank's own balance sheet.

Why It Matters

Conventional card settlement typically involves centralised processes that batch and net positions over defined cycles — a process that stablecoin settlement on a public blockchain would structurally alter. Whether the operational benefits anticipated from that structural shift materialise at scale remains to be demonstrated; the September announcement marks the start of live processing, not a completed migration.

Several elements of the broader framework remain in the expected or anticipated phase as documented by the verified research. The Mastercard MTN's support for SoFiUSD is described as expected, and Galileo's offer to third-party clients is likewise framed as forthcoming. The core confirmed development is that SoFi Bank, N.A. is actively settling its own Mastercard-powered credit and debit transactions in SoFiUSD — a narrower but more concrete claim than the full scope of the partnership's stated ambitions.

Context

The 3 March 2026 partnership announcement set out the commercial framework; the 22 September 2026 announcement, sourced to SoFi's investor relations pages and BusinessWire, confirmed that live settlement had commenced. The six-month gap between announcement and go-live reflects the technical and regulatory groundwork required to operate stablecoin settlement within a nationally regulated bank.

Analysts will note that the "first national bank" designation carries weight primarily because of what it signals about regulatory posture: SoFi Bank operates under a national banking charter, making this a categorically different structure from stablecoin programmes launched by non-bank fintechs or crypto-native issuers. Whether other nationally chartered institutions follow, and on what timeline, is not addressed by the verified materials reviewed by this publication.


Sources: SoFi investor relations (3 March 2026; 22 September 2026); BusinessWire (22 September 2026); SoFi press and tech platforms (3 March 2026).

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