In New York and London, “Bitcoin as digital gold” is mostly a debate about whether the metaphor holds up. In Iran, that same idea is not a point of debate. There, Bitcoin and USDT are functional financial tools.

Bitcoin is used as a revenue generator and cross-border payment method. USDT — a stablecoin pegged one-to-one to the dollar — is used as a stable store of value as the rial, Iran's national currency, steadily loses purchasing power.

Together, they become a defensive maneuver: a way for citizens to escape inflation, for businesses to evade sanctions, and for the state to generate revenue outside the financial system controlled by its adversaries.

Here we are arguing about whether the metaphor holds up.

There, they are proving the use case.

Iran is a useful stress‑test for the digital‑gold narrative because it is a constrained, sanctioned, inflation‑ravaged economy in real time.

Iran is not a U.S. ally. The United States and its allies have imposed extensive sanctions on Iran because of its nuclear program, regional activities, and support for armed groups. That means:

Iranian citizens still go to work, run businesses, pay rent, and try to keep some savings intact. They do that within a system in which the government, like many governments and kings before it, has printed money to fill budget gaps. That has made the rial inflate and lose value over time. For ordinary Iranians, holding rial is like watching value slip through your fingers.

In addition to the rapid inflation, sanctions mean cutting people and businesses off from the financial infrastructure most of the world depends on—things like Visa, Mastercard, and the broader banking rails that let you move money across borders with a few clicks.

Imagine your monthly expenses are 1,000 rials this month, but the same basket of goods costs 1,200 rials the next month. That’s a 20% jump in your rial‑denominated budget, even if your income in rials barely moves.

Iran has seen inflation rates far beyond this — the 20% figure illustrates the mechanism, not the full scale — and when it happens repeatedly, your rial loses value quickly while your actual needs stay the same.

The obvious solution would be to deal in dollars rather than rials, since dollars are stable while the rial is not. But sanctions make that impossible. So instead, Iranians have turned to taking payments and conducting transactions in Bitcoin and USDT (a stablecoin pegged one-to-one to the dollar). Transactions move peer-to-peer, with no bank in the middle deciding whether the payment is permitted.

Holding balances in USDT gives them dollar-denominated purchasing power despite sanctions restricting their access to the dollar-denominated banking system.

The result is a parallel financial system that operates outside the banking infrastructure, which sanctions are designed to control.

Iranians who hold USDT have a stable unit of account. They can price goods, pay suppliers, receive remittances, and plan financially in something that holds its value from one month to the next. That is what a functioning currency is supposed to do — and for many Iranians, USDT is doing it where the rial can no longer.

Bitcoin gives them mobility. Value that can cross a border, settle a trade, or pay an international supplier without passing through a correspondent bank that would flag or block the transaction.

Together, they don't just help Iranians escape inflation. They give people and businesses something to stand on — a foundation stable enough to operate from, even inside one of the most financially constrained economies in the world.

For businesses and traders on both sides of Iran-linked trade, Bitcoin and USDT provide greater agency when the normal channels are blocked. Western-aligned banks fear sanctions-related risk. If a bank in Europe, India, Turkey, or elsewhere moves dollars on behalf of an Iranian-linked business, it could be accused of violating U.S. sanctions, face fines, and risk being cut off from the global system. As a result, many refuse entirely, or scrutinize flows so heavily that transactions fail or become too slow and expensive to be practical.

Importers who want to pay for Iranian-sourced goods such as oil, chemicals, or industrial products often can't move value through the U.S.-dollar-denominated banking system. That's why some, particularly in India, Turkey, or parts of East Asia, turn to Bitcoin and USDT instead. They pay the Iranian seller in crypto, and the seller converts it into whatever they need to keep operating.

On the other side, Iranian exporters need payment in a currency usable abroad. Because they can't reliably receive dollars through normal banking channels, they treat Bitcoin and USDT as payment methods for cross-border trade with countries still willing to do business with Iran.

Iran's economy has historically depended on exporting oil, natural gas, and petrochemicals. Sanctions have made that harder — blocking payment rails, cutting off buyers, and making it difficult to move the revenue generated by those exports.

Bitcoin mining has given Iran a significant revenue stream that doesn't depend on physical commodity exports or the banking infrastructure that sanctions are designed to choke. Cheap domestic electricity is converted into Bitcoin, which can then be sold or exchanged for USDT entirely outside the correspondent banking system.

According to Chainalysis, Iran's crypto ecosystem reached $7.8 billion in 2025, with IRGC-affiliated wallets accounting for approximately half of that activity.

In March 2026, the IRGC began charging ships $1 per barrel of oil to transit the Strait of Hormuz, with payment accepted in Bitcoin or USDT, according to reporting from TRM Labs and the Financial Times. Tanker operators transfer crypto directly to an Iran-controlled wallet. When payment is confirmed, the tanker receives a passcode and an escort through the strait.

It is a new source of income that operates outside the dollar system, and it signals that Iran is actively diversifying the currencies it will accept — it had already begun taking Chinese yuan instead of U.S. dollars for oil trades, and now Bitcoin and USDT sit alongside yuan as viable payment options for anyone doing business with Iran.

The Iran case demonstrates that "digital gold" is less about any single token and more about crypto rails that create decentralized buying power outside the U.S.-aligned financial system. In practice, that means stablecoins like USDT functioning as dollar-like units for imports, remittances, and preserving buying power when normal banking is blocked, and Bitcoin functioning as the asset businesses and the state use to generate income and bypass financial constraints.

The question of why credible financial voices consistently fail to see this use case is the subject of the next essay: What Every Crypto Critic Gets Wrong About Being Right.