Stablecoins: The New Operational Dollar, Not a Crypto Trend

For a long time, stablecoins were treated as a subcategory of the crypto world. For many traditional observers, they were simply digital tokens used within exchanges. For many enthusiasts, they were the most practical bridge between the dollar and the speed of blockchain. Both readings contain some truth, but today they are insufficient.

My reading is different: stablecoins must be analyzed as a new operational layer of the dollar.

Not because they replace the banking system. Not because they eliminate risk. Not because every stablecoin is equivalent. But because they are solving a real friction: moving value in digital format — nearly instantaneous, global, programmable, and available outside traditional banking hours.

That operational power explains their growth. The Visa Onchain Analytics dashboard shows very high transaction volumes, with an important distinction between total volume and adjusted volume. That distinction is key. In stablecoins, there is significant technical activity: arbitrage, bots, inter-wallet transfers, and internal platform activity. This is why repeating headlines without filtering is unwise. But even after adjusting, the phenomenon is too large to ignore.

The IMF published a comprehensive analysis of stablecoins acknowledging their potential benefits in payments and tokenization, but also warning of risks to macrofinancial stability, financial integrity, monetary substitution, flow volatility, and regulatory fragmentation. The BIS, from a more conservative position, argues that stablecoins do not fully meet the conditions of sound money and proposes advancing toward tokenized infrastructure based on central bank money, commercial bank money, and public bonds. The difference between both approaches is useful: one observes the phenomenon; the other defends monetary architecture.

For a wealth advisor, the conclusion should not be ideological. It should be practical.

Stablecoins exist. They are used. They grow. But not all of them serve the same purpose, and not all of them will have the same acceptance when they must cross the banking perimeter. The point is not to hold a romantic opinion for or against. The point is to know when a stablecoin is a legitimate treasury tool, when it is a counterparty risk, and when it can compromise the reputation of an operation.

There is a fundamental difference between "receiving value" and "receiving acceptable value." On a blockchain, a transfer may confirm. But that does not mean the asset is bankable, that its origin is defensible, that the counterparty is appropriate, or that the flow can integrate without friction into a regulated structure.

This is the mistake many make: confusing technical liquidity with institutional liquidity.

Technical liquidity answers simple questions: can it be transferred? Can it be exchanged? Is there a market? Is there a network? Is there a counterparty? Institutional liquidity answers more demanding questions: can it be explained? Can it be documented? Will a bank accept it? Does an auditor understand it? Does it withstand due diligence? Does the issuer hold verifiable reserves? Are there AML/KYT controls? Does the chosen network carry reputational risk? Is the flow exposed to sanctioned addresses or illicit activity?

In 2025 and 2026, the regulatory discussion became more concrete. The United States passed the GENIUS Act, creating a federal framework for payment stablecoins. Europe advanced with MiCA. The FSB maintained recommendations for global stablecoin arrangements. FATF published specific reports on risks linked to stablecoins, unhosted wallets, and peer-to-peer transactions. The direction is clear: stablecoins are not heading toward disappearance. They are heading toward a harder selection.

That selection will separate issuers, networks, and uses. In the market, users tend to think in terms of symbols: USDT, USDC, or other tokens. But professional analysis must go deeper: reserve, redemption, issuer jurisdiction, audits, freeze capability, compliance, incident history, reserve concentration, Treasury dependency, operational capability, bank integration, and sanctions exposure.

The irony is that the primary virtue of a stablecoin can also be its primary weakness: ease of movement. That ease increases efficiency in international payments, but also demands stronger controls. Chainalysis describes significant growth in illicit activity linked to sanctioned actors and state structures in the crypto ecosystem. FATF, for its part, warns that stablecoins can be used by illicit actors, especially when they interact with unhosted wallets and peer-to-peer transactions. This does not mean stablecoins are "criminal." It means their utility makes them attractive for both legitimate and illegitimate uses — as occurs with any powerful infrastructure.

For private capital, the answer should not be fear. It should be method.

A serious stablecoin framework requires, at minimum: segmenting wallets, documenting counterparties, reviewing on-chain exposure, defining receipt policies, maintaining evidence of funds origin, avoiding client mixing, separating operational treasury from main wealth, establishing rejection criteria, and working only with platforms capable of supporting real compliance. Improvisation is not innovation. It is risk poorly dressed.

It is also worth understanding where stablecoins do make sense. They can be useful in high-friction international payments, movements between regulated platforms, digital company treasury management, 24/7 operations, settlement of tokenized assets, and certain cross-border corridors. But they are not a universal solution. In open retail payments, for example, they still face challenges around user experience, irreversible errors, consumer protection, and fragmented acceptance.

My position is that stablecoins should not be presented as a rebellion against banking. That narrative is already dated. They must be understood as an infrastructure layer that will need to coexist with banks, regulators, auditors, and compliance systems. Stablecoins that cannot coexist with that world will remain confined to circuits of lower institutional quality.

The operational digital dollar will not necessarily be the most popular within an exchange. It will be the one that can circulate with the least friction between blockchain, company, bank, audit, and jurisdiction.

This is why the important question is no longer: "Which stablecoin should I use?"

The correct question is: "Which stablecoin can I defend?"

Defend before a bank. Defend before a client. Defend before an auditor. Defend before a counterparty. Defend before time.

In digital assets, sophistication does not consist of moving faster than everyone else. It consists of moving without losing legitimacy.

— R. B.