Stablecoin Rails, Three Announcements in 36 Hours: Circle Buys Tazapay, Visa Passes $20 Billion, Tether Funds a $400 Million Credit Vehicle

Photo: the Singapore skyline at night, seen from Gardens by the Bay East — Tazapay, the company Circle agreed to buy on 8 September, is headquartered in the city. Photo: Chensiyuan, CC BY-SA 4.0 (Wikimedia Commons).

Three press releases landed within 36 hours of each other. None of them mentions the other two. Read together, they describe one direction of travel: stablecoins are being wired into the plumbing of ordinary payments — cross-border payouts, card settlement, small-business credit — by companies that do not need to convince anyone that "crypto" is interesting. This article documents each release from the primary source, in the order they were published, and then lists what none of them tells you.

As our About page explains, we separate what is on the record from what is being said about it. Every figure below comes from the company's own release unless stated otherwise.

Circle, the issuer of USDC, announced on 8 September 2026 that it had signed an agreement to acquire Tazapay, a Singapore-based cross-border payments platform. The release, dated New York and Singapore, gives these figures for Tazapay: more than 60 banking and fintech partners, more than 100 payout markets, roughly $25 billion in annualised payment volume, and approximately 60 percent of transaction volume already involving stablecoins.

The stated purpose is distribution. In the words of Circle's chief executive Jeremy Allaire, quoted in the release: "Stablecoin settlement is becoming core infrastructure in the global economy and combining USDC with Tazapay's world-class banking relationships, local payout rails, and institutional customer base will accelerate worldwide USDC adoption."

Two things the release does not say. It does not state a purchase price — CoinDesk's headline on the same day put the figure at $400 million, but that number appears nowhere in Circle's own text, so we treat it as a press report, not a company disclosure. And it does not say when the deal closes beyond "2027", subject to regulatory approvals including one from the Monetary Authority of Singapore.

Why the regulatory line matters: Circle is the issuer that chose the licensed route in Europe. Its own press release of 1 July 2024 states that "both USDC and EURC are now being issued in the EU in compliance with MiCA's regulatory obligations for stablecoins or e-money tokens". A Singapore payments licence would extend the same approach — a stablecoin issuer that owns regulated fiat rails — to a second major jurisdiction.

The same day, Visa published a release under the title "Visa Brings Onchain Lending into Everyday Payments". The headline product is a financing arrangement — Visa will make VisaNet settlement data available to on-chain lenders, starting with Credit Coop, so that stablecoin-linked card programmes can borrow against their receivables. But the numbers Visa put in the release are the part a market-data reader will keep.

According to Visa, stablecoin settlement on its network now exceeds $20 billion on an annualised basis, more than 15 times the level a year earlier. More than 160 stablecoin-linked card programmes are running on Visa, and payment volume across those programmes has grown by roughly 200 percent year over year.

The release quotes Chris Walker of Credit Coop on the mechanism: "Payment companies have always had good collateral in their settlement receivables, but no way to show lenders how it performs in real time."

What "settlement" means here is worth being precise about, because it is the word that carries the whole story. When a card is used, the merchant is paid and the card issuer owes the network. Settlement is how that debt is squared. Visa is saying that a growing share of this squaring-up is now done in stablecoins rather than bank wires — $20 billion a year of it. That is a plumbing statistic, not a trading statistic, and it comes from the company that runs the pipes.

On 9 September, Tether, the issuer of USD₮, announced with Fasanara Capital the launch of an evergreen private credit fund called StableFund. Tether's release states a $400 million sponsor co-investment, a target of up to $3 billion in third-party institutional capital, and a lending focus on short-duration, asset-backed financing for small and medium-sized businesses in more than 60 countries, settled on USD₮ rails. The release cites a global SME financing gap of $5.7 trillion.

Tether's chief executive Paolo Ardoino is quoted: "USD₮ was built to be money that works everywhere, across borders, around the clock, without friction."

We report the fund as what the release describes — a lending vehicle for institutional investors — and we do not describe its economics, because the release does not and because we are not in the business of describing investment products. What is documentary is the contrast with the first item: Circle's stablecoin is issued in the EU under MiCA; Tether's is not offered under that regime. Two issuers, two regulatory strategies, and both announced real-economy plumbing in the same week.

A documentary account is only honest if it lists its own holes.

None of the three companies published transaction-level data. Visa's $20 billion is an annualised run-rate, which means a recent period multiplied up; the release does not say which period. Tazapay's $25 billion is "annualised payment volume", not revenue, and the share of it that is stablecoin-based ("approximately 60 percent") is Circle's description of Tazapay, not an audited figure. Tether's $3 billion is a target, not capital raised. The Circle purchase price is unconfirmed by Circle. And we have not read any regulator's response to any of the three announcements — the Monetary Authority of Singapore approval that Circle needs is pending by Circle's own account.

The Market Observation pages on this site show live, sourced prices for the assets they track, and stablecoins sit in that table as the assets that are supposed not to move. The three releases above are about what happens off the price chart: who is building the rails that stablecoins run on, in which jurisdictions, under which licences. If you are studying the sector rather than trading it, this is the week's evidence. The Uncle Sunny Academy covers what settlement, e-money tokens and MiCA's stablecoin rules are, for readers who want the vocabulary before the news.

That is the record as of 10 September 2026.

Sources: Circle press release "Circle Expands Global Payments Infrastructure with Agreement to Acquire Singapore-Based Cross-Border Payments Platform Tazapay" (8 Sept 2026); Circle press release on MiCA compliance (1 July 2024); Visa press release "Visa Brings Onchain Lending into Everyday Payments" (8 Sept 2026, release 22721); Tether press release "Tether and Fasanara Capital Launch $400 Million Private Credit Fund" (9 Sept 2026); The Block (8–9 Sept 2026) for corroboration; CoinDesk headline (8 Sept 2026) for the reported purchase price. Quotes are reproduced verbatim from the cited releases.

Educational content. Not investment advice.