Argentina's inflation fell 12-fold. Stablecoins kept 94% of the volume

Every reason Argentines had for holding dollar tokens got weaker this year, and the behaviour did not move. Monthly inflation fell from a peak of 25.5% to 2.1%, buying dollars stopped being restricted, and the premium on a digital dollar narrowed to about 4%. Stablecoins still take 94% of peso-denominated crypto volume, the highest share of any major currency anyone tracks.

“Stablecoins take 94% of peso-denominated crypto trading volume, the highest share of any major currency tracked.”

— a16z crypto, Artemis data

a16z crypto, citing Artemis data, August 2026

How crypto regulation in Argentina arrived at its current shape:

• 2022: the central bank bars banks from offering crypto to customers.
• March 2024: Law 27,739 makes the CNV the regulator and creates a mandatory register of virtual asset service providers.
• April 2025: restrictions on buying dollars are eased.
• 2026: CNV Resolution 1125 counts virtual assets, stablecoins included, toward an investor's net worth.
• Now: Banco Galicia, BBVA Argentina and Santander Argentina offer retail custody, trading and payments, reversing the 2022 ban.

The order of those events is the argument. The law did not create this market and the reforms did not end it. Roughly one in five Argentines uses crypto, and what they use it for is holding a dollar without a bank branch in the middle. Once a household moves its savings into a token and its payments into a wallet, a calmer peso does not pull them back. That is a habit rather than a hedge, and habits survive the conditions that produced them.

The threshold is written in an inflation unit

One detail in the rules says more than the rest of them together. A provider must register with the CNV once monthly volume passes 35,000 UVA, which is about $29,246. UVA is an inflation-indexed unit, used because a threshold written in pesos would be meaningless within a year. The law regulating the escape from a currency is itself denominated in a unit designed to survive that currency.

What the state is doing now is recognition rather than restriction. Resolution 1125 counts virtual assets toward the net worth that qualifies an investor, which means the government accepts crypto as part of personal wealth on the same form as everything else. Banks that were barred in 2022 are selling custody and trading again, and the pattern held steady through both the ban and its reversal.

What this looks like from Washington

There is a reading of this that matters well beyond Argentina. Washington wants more dollar stablecoins in circulation because issuers are now top-20 holders of US government debt, and Argentina is what the demand side of that policy looks like in practice: a country dollarising itself through tokens without anyone in Washington lifting a finger.

It also explains why non-dollar stablecoins keep failing to matter. We counted this week that they hold 0.24% of supply and that a Canadian one launched to a category with under 1,000 monthly users. Argentina shows what genuine demand for a currency token looks like, and the currency in question is never the local one. The question for every other central bank is whether it would rather issue that token or watch its citizens use someone else's.

Informational only, not investment advice. Rules described here apply to providers and residents in Argentina, and the volume share comes from analytics on peso-denominated trading rather than from a regulator.