ChainThink report, January 12: Recently, escalating tensions in Venezuela and Iran have once again placed stablecoins under the spotlight for their dual role. USD-pegged stablecoins, particularly Tether (USDT), serve as both a critical store of value and payment instrument for ordinary citizens in countries grappling with high inflation and constrained financial systems, while simultaneously being exploited by sanctioned entities for cross-border fund transfers and sanctions evasion.

In Iran, prolonged depreciation of the rial, compounded by international sanctions and social unrest, has driven crypto assets to become a key hedge against inflation and systemic risk for the population. The 2025 cyberattack on Iran’s largest exchange and multiple USDT address blacklists have temporarily hindered stablecoin adoption. Meanwhile, the Iranian government introduced an annual cap on stablecoin holdings in September last year, limiting individual holdings to a maximum of $10,000 and restricting annual purchases to no more than $5,000.

However, the other side of stablecoins has also triggered regulatory scrutiny. According to TRM Labs, a blockchain analytics firm, Iran’s Islamic Revolutionary Guard Corps (IRGC) is alleged to have transferred over $1 billion in stablecoins via two "UK front companies" since 2023, establishing cross-border, multi-jurisdictional financial conduits.

In Venezuela, USDT penetration remains highly significant. With the local currency, the bolívar, experiencing continuous devaluation and widespread distrust in the banking system, stablecoins are widely used for everyday transactions—from utility payments to microtransactions. Reports indicate that Venezuela’s state-owned oil company PDVSA has extensively utilized USDT for oil settlements since 2020, with an estimated 80% of its oil revenues processed through Tether to circumvent sanctions-imposed settlement restrictions.

Analysts note that the cases of Iran and Venezuela underscore how stablecoins are increasingly fulfilling a dual function within the global financial system—serving simultaneously as essential civic infrastructure and a persistent compliance challenge—making this inherent contradiction a central focal point of regulatory and market dynamics in 2026.