Russia has sanctioned Alexander Browder, a 17-year-old British citizen, after he published research alleging the ruble-pegged A7A5 stablecoin was used to evade Western sanctions tied to Russia’s war on Ukraine.
Bill Browder, Alexander’s father and founder of the Global Magnitsky Justice Campaign, said his son was “the first high school student in the world to be sanctioned by an authoritarian regime” over the report. According to The Times, Alexander Browder may be the youngest person ever sanctioned by Russia.
Alexander Browder conducted his research through the Global Cryptocurrency Laundering Database website. In March 2026, he published a report alleging A7A5 was backed by deposits from Promsvyazban, a Russian financial institution, and designed to circumvent Western financial restrictions on Russia’s economy. The European Union had sanctioned A7A5 in October 2025 for the same purpose.
According to a CertiK report, A7A5 has processed $110 billion in onchain transactions. The stablecoin remains operational despite sanctions imposed by the UK, US, and EU.
In a post on X, Alexander Browder wrote that he was “sanctioned by an authoritarian regime for uncovering corruption” and characterized his actions as having “touched a raw nerve.” He stated: “The Ruble-backed stablecoin A7A5 is one of the most prevalent issues facing the West. It is sanctioned in the UK, US and EU but it still operates.”
Browder called for Western governments to target the infrastructure enabling A7A5 conversions. “A7A5 holds value through its ability to be converted into cash by criminals,” he wrote. “Western governments need to put pressure on the specific exchanges which allow the conversions to happen and the countries which facilitate these exchanges.”
The sanction follows a pattern of Russian pressure on those exposing sanctions evasion schemes. Russia has also banned certain journalists from entering the country. In April 2026, Russian lawmakers advanced a bill that would impose criminal penalties for unlicensed crypto activity, with a proposed implementation date of July 2027.
Bill Browder, an American-British political activist known for exposing corruption in Russia, has long documented alleged financial crimes by Russian officials. The Global Magnitsky Justice Campaign, which he founded, has campaigned for accountability related to sanctions violations and human rights abuses.
