US Treasury Sanctions Russian Crypto Networks Linked to Garantex and A7A5 Stablecoin

The US Treasury Department's Office of Foreign Assets Control (OFAC) has imposed new sanctions targeting a network of Russian entities tied to the defunct Garantex exchange and the ruble-pegged A7A5 stablecoin. The move aims to disrupt Moscow's alleged use of cryptocurrency to circumvent international sanctions.

Garantex, once licensed in Estonia, processed over $100 million in transactions linked to ransomware and illicit activities before its domain was seized in March. Its successor, Grinex, allegedly absorbed customer funds and utilized the A7A5 token—developed by Kyrgyz firm Old Vector with backing from Russia's Promsvyazbank—to facilitate asset access.

The sanctions freeze $26 million in assets and mark Washington's latest effort to constrain Russia's financial maneuvering through digital assets. Cryptocurrency's borderless nature continues to present both opportunities and regulatory challenges in geopolitical conflicts.