What exactly is this wave of stablecoin FX hot money buying up?

I recently chatted with an American investor, and something he said really stuck with me: buying Circle stock doesn't actually mean you've bought "stablecoin exposure." Thinking about it carefully, that's certainly true. CRCL is essentially a reserve-earning business during an interest rate cut cycle, and it has little to do with the trading volume, cross-border flows, or merchant networks of stablecoins—things that are truly being repriced. What the market is truly repricing is the layer between stablecoin issuers and the real economy—the transaction layer. And this layer has seen a significant influx of capital in the last sixty days. Several major moves in the past sixty days: OpenFX raises $94 million in Series A funding, valuing the company at approximately $500 million. Tether strategically invests in Axiym, aiming to embed USDT into global payment channels. Mastercard acquires stablecoin infrastructure unicorn BVNK for a staggering $1.8 billion. Meanwhile, XTransfer, a cross-border payment company for small and medium-sized enterprises, filed for an IPO on the Hong Kong Stock Exchange, with a pre-IPO valuation of approximately $3 billion. I included XTransfer not because it belongs to this wave of stablecoin stories, but as a benchmark: to see how much the secondary market is willing to pay for a truly profitable, audited, and licensed cross-border FX company. The story is real, the volume is real, and there's a regulatory tailwind: especially the US GENIUS Act, which has indeed given institutional funds a "reason to bet." But frankly, a significant portion of these so-called "stablecoin native" players aren't actually doing anything entirely new. Essentially, it's still the same cross-border PSP business from 2018, just with the settlement process replaced by stablecoins. Innovation is real; but the valuation is paying for something else—let's call it "the $500 million wrapper." What kind of company is OpenFX? OpenFX tells a very compelling story: using stablecoins as an intermediary settlement layer between fiat currencies, eliminating the need for pre-deposits in nostro accounts, and compressing T+2 settlements to within 60 minutes. Within twelve months, its annualized trading volume grew from $4 billion to $45 billion. CEO Prabhakar Reddy is the co-founder of FalconX, and its investor lineup is top-tier. However, one point must be made clear: OpenFX is not a multi-licensed financial institution. Aside from a US MSB license, it primarily relies on partner banks for market entry in other markets – SEPA in Europe, FPS in the UK, and NPP in Australia, all through local partners. Compliance in each market is outsourced to "licensed and regulated institutions." The naming of virtual accounts is still on the roadmap. Reddy himself was quite frank: "The time required to obtain licenses globally is three times what you expect. Even for those banks that publicly claim to be 'stablecoin-friendly,' establishing a partnership is far more complex than what's stated in the press release. Last-mile liquidity is built up one corridor at a time." This statement almost perfectly describes the path Airwallex took between 2015 and 2020: first, partnering with local banks to capture FX spreads from multinational banks, and then acquiring licenses market by market. Airwallex spent ten years and burned through $1.57 billion to build the licensing moat that supports its current $8 billion valuation. OpenFX, on the other hand, has only been around for two years. From this perspective, its $94 million Series A funding round is less a medal in this licensing marathon and more an "entry ticket." This isn't criticism; it's simply clarifying why investors are paying for it. However, there's another, more forgiving interpretation: OpenFX might simply be playing the "volume first, license later" game – a strategy that has indeed produced some of the most successful infrastructure companies in the crypto industry. Ondo Finance, while the SEC investigation is still ongoing, has achieved a 58% market share in tokenized stocks and approximately $2 billion in TVL for tokenized US Treasury bonds. The investigation is not expected to conclude until November 2025, after which Ondo will acquire Oasis Pro, bringing in broker-dealer, ATS, and transfer-agent licenses all at once. GSR, a crypto market maker, just received its first round of external strategic investment from Standard Chartered SC Ventures last month. After twelve years and achieving $287 million in revenue and $71 million in after-tax net profit, it finally welcomed a regulated bank into its shareholder list. The pattern is actually quite consistent: in markets where the regulatory framework itself is still incomplete, players who achieve scale first often end up defining "what constitutes compliance" rather than rushing to force themselves into a non-existent template. Can OpenFX replicate this scenario in the cross-border payments arena? This is an open question. Cross-border payments are far more fragmented than equity tokenization or crypto market making: regulations are divided by country, licenses by channel, and bank relationships by locality. Capital prices it based on the assumption that it "works." Western Investors vs. Asian Players Stablecoins, as a settlement layer for cross-border FX, are indeed a genuine innovation. They compress the most hidden and largest cost component of cross-border payments—pre-deposits. A capital efficiency improvement of several hundred basis points, multiplied by trillions of dollars in global cross-border transactions annually, is enough to constitute a significant repricing event. However, aside from this, there's nothing new. Local bank partnerships, multi-currency virtual accounts, mid-market FX quotes, and API-first access—these are standard practices that Asian and European cross-border PSPs have been using for years. Many are already profitable, and the vast majority are actively integrating stablecoins.

There are three things in this table that are particularly noteworthy. First, Asian players are significantly more capital efficient. Tazapay achieved a similar growth curve to OpenFX with roughly half the funding, and has already broken even. KUN received about half the funding of OpenFX, yet its month-on-month growth reached 200%. The Asian strategy is to obtain the license first, then slowly burn through cash; the Western stablecoin strategy is to secure large-scale primary funding first, and then deal with the license later. Second, the same stablecoin issuers and large financial institutions backing them appear on both sides, but the prices are completely different. Tether invested in Axiym. Circle Ventures and Ripple invested in Tazapay. Visa and Citi Ventures invested in BVNK. Stripe bought Bridge for $1.1 billion; Mastercard bought BVNK for $1.8 billion. The strategic logic is essentially the same, and it's worth pointing out: Stablecoin issuers themselves don't have PSP or MSB licenses, don't conduct KYC for end merchants, and certainly can't single-handedly distribute USDT or USDC to 140 jurisdictions. They must find partners with last-mile compliance capabilities. Therefore, these "investments" are essentially distribution agreements disguised as equity; they're buying access. The core logic of the Axiym transaction and the Tazapay transaction is no different; the only difference lies in the final purchase amount. Third, the benchmark prices offered in the public market are quite reasonable. XTransfer – to reiterate, this is not a stablecoin company – submitted its Hong Kong Stock Exchange prospectus with a pre-IPO valuation of approximately $3 billion USD, backed by $248 million USD in revenue, $47.7 million USD in adjusted net profit, a gross margin of over 90%, over 800,000 SME clients, and an annualized trading volume of over $60 billion USD. In other words, a profitable, audited, and fully licensed cross-border FX company is currently valued at approximately 12 times its revenue, supported by real operational data. OpenFX, valued at $500 million USD with roughly the same trading volume, lacks revenue, profit, and a licensing system. The market is paying real money for the "stablecoin premium," but the underlying operational differences are also substantial. Western capital is pricing regulatory options under the GENIUS Act; Asian PSPs are pricing realized P&Ls. In short, these are funds from almost entirely different pools bidding against each other. A Brazilian Perspective: On April 30, 2026, the Central Bank of Brazil issued Resolution BCB No. 561. Effective October 1, 2026, all eFX (electronic forex) service providers are prohibited from using stablecoins or any virtual assets for cross-border payment settlements. Consider the scale: stablecoins previously handled approximately 90% of Brazil's monthly $6-8 billion crypto-related cross-border transactions. This regulation doesn't prohibit individuals from holding stablecoins, but it draws a hard line around regulated FX channels, telling fintech companies: either remove the stablecoin segment or move it to a truly compliant channel. This is the future, not the exception. Several other major jurisdictions are also tightening regulations on stablecoins and cross-border payments. The window of opportunity that could support a global stablecoin payment infrastructure solely through a US MSB and partner banks is closing corridor by corridor. Players in this track can be roughly divided into three regulatory colors: [Tab> ... Strong resistance to "Brazilian-style tightening"; easier to obtain institutional M&A premium in valuation. Only compliant in the parent market, relying on partner banks overseas, currently supplementing licenses one corridor at a time. Tightening regulation of a single channel could cut off a significant portion of revenue. OTC stablecoins, P2P remittances, non-custodial wallet channels - lack regulatory authorization in markets with inbound and outbound capital flows. left;">The primary targets of regulation

The boundaries between these three zones, where they tighten and to what extent, will affect the landscape of this sector over the next 24 months - and the manner of this impact is not yet fully clear.

The current strategic investments by stablecoin issuers - Tether's investment in Axiym, Circle and Ripple's investment in Tazapay, and other similar transactions - have one thing in common: each investee places "compliance" and "preparedness for multiple jurisdictions" in a relatively prominent position in its product narrative.

The primary targets of regulation

The boundaries between these three zones, where they tighten and to what extent, will affect the landscape of this sector over the next 24 months - and the manner in which they affect this sector is not yet fully clear.

Several strategic investments by stablecoin issuers - Tether's investment in Axiym, Circle and Ripple's investment in Tazapay, and other similar transactions - have one thing in common: each investee places "compliance" and "preparedness for multiple jurisdictions" in a relatively prominent position in its product narrative.

The primary targets of regulation ... But whether a compliant stance is ultimately a true moat, or whether growth rate and product depth are more crucial factors, remains unresolved in the market. Different answers are being bet on at very different prices. Finally, the infrastructure for cross-border payments is indeed being repriced by stablecoins, a sector worth taking seriously. However, the current valuation of this wave of transactions in the West is not pricing in the current operational business itself, but rather an option – encompassing the clarity of regulatory direction, the speed of implementation, and which channels will remain and which will be closed. This option could offer a very substantial return. It might also be repriced after the market gathers more data on "who is truly building a sustainable business." For investors looking for stablecoin exposure outside of Circle, a more pressing question than "who's the fastest to run today" is: What will each player have left after the next wave of regulations takes effect in 24 months?