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Apr 16, 2026
Stablecoins
Payments

The financial system has already chosen the onchain world

Global financial infrastructure is moving onchain. ICE, Nasdaq, Mastercard, and the U.S. SEC all signaled it within weeks of each other. Argentina holds the highest digital dollar adoption rate in Latin America and a long track record of financial innovation driven by necessity. The question is whether it will help shape the regional framework, or adopt standards built elsewhere.

Rafael De Ambrosi
CEO
 de Twin

For years, much of the public conversation around the crypto ecosystem was dominated by price volatility, scams, and money laundering. Yet while attention remained fixed on that front, which accounts for a minority of crypto transactions, something far more structural was advancing in parallel: the transformation of global financial infrastructure.

Today, this is no longer a hypothesis or a technological promise. The leading players in the international financial system are actively migrating toward blockchain-based models. They are not "testing" the onchain world. They are building it.

In recent weeks, that trend became impossible to ignore: Intercontinental Exchange (ICE), the company that operates the New York Stock Exchange, made a strategic investment in OKX and integrated access to traditional markets with tokenized equities; Nasdaq announced a partnership with Kraken to connect regulated capital markets with blockchain networks and enable tokenized stocks carrying the same rights as traditional shares, but with 24/7 operation and instant settlement; Mastercard acquired BVNK, a stablecoin infrastructure firm with a presence in over 130 countries, confirming that global payment networks are also incorporating this technology as part of their core infrastructure; and, in parallel, the U.S. SEC drew a key regulatory line by establishing that certain payment stablecoins do not constitute securities, sending a signal that will likely serve as a reference for regulators worldwide. Taken together, these moves show that this is no longer about isolated experiments, but about a concrete convergence between capital markets, global payments, and regulation around onchain financial infrastructure.

None of this is independent or coincidental. It responds to a shared body of evidence: onchain financial infrastructure, programmable, transparent, and with near-instant settlement, is objectively more efficient than the legacy systems of the twentieth century.

We are not witnessing a replacement of the financial system. We are witnessing its upgrade.

And that upgrade is already underway.

For Argentina, this process carries especially relevant implications. The country has one of the highest rates of digital dollar adoption globally. Demand for stablecoins does not stem from speculation, but from a concrete need: access to a store of value, interoperability, and efficiency within a challenging macroeconomic context.

In that sense, onchain infrastructure is not an imported phenomenon. It is a response that the local market itself has already begun to build, often outside any defined regulatory framework.

The real question is whether Argentina will participate actively in shaping the rules that will govern this new infrastructure, or whether it will adopt them later as a passive actor, taking on standards defined in other markets.

On that map, Brazil has already chosen to move with greater resolve and, in several respects, a more aggressive and open approach than the United States. The U.S. continues to set the global pace, but does so gradually, aligning incumbents, new entrants, and innovation layers within its own financial architecture. In Latin America, by contrast, most countries still position themselves as followers in that conversation: Argentina currently tracks the U.S. standard closely, while markets such as Mexico and Colombia observe that evolution from a greater distance.

But there is an important difference between following closely and copying. U.S. regulatory frameworks are designed to solve U.S. problems: a deep financial system with broad banking access, a global reserve currency, and liquid capital markets. In that context, stablecoins are an efficiency improvement. In Latin America, they are something else entirely: they are access infrastructure.

A migrant worker sending remittances to family in Venezuela or Bolivia does not need a regulatory framework designed for institutional custodians in New York. A company operating across three countries in the region that needs to settle cross-border payments in real time does not face the same problems as a correspondent bank in London. And a tax regime modeled after the U.S. approach and applied to digital assets can prove, in economies with high informality and low banking penetration, simply unworkable.

This is not about ignoring what developed markets are doing. It is about understanding that their answers were built for their questions. Latin America has its own questions, and the region that begins to build its own answers will set the standard for everyone else. Argentina, with the highest rate of digital dollar adoption in the region and a long history of financial innovation born of necessity, has everything it takes to lead that conversation. The question is whether it will choose to.

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