The European Central Bank released a report on 2nd (local time) finding that Tether, the issuer of the world's largest stablecoin USDT, purchased over 100 tons of gold in 2025, surpassing Poland as the single largest buyer. The ECB's 'International Role of the Euro' report stated Tether's acquisition exceeded Poland's approximately 100 tons and ranked ahead of Kazakhstan, Brazil, China, and Turkey. Tether began physical gold purchases in 2022 to diversify USDT reserves and enhance stability. The ECB assessed this development as highlighting the potentially significant macroeconomic implications of sustained stablecoin growth at the global level.
Tether Surpasses Poland in 2025 Gold Purchases
According to the ECB report, Tether purchased over 100 tons of gold in 2025, making it a larger buyer than Poland, which acquired approximately 100 tons as the largest single country purchaser. The report data showed Tether ranked first, followed by Poland, Kazakhstan, Brazil, China, and Turkey in gold acquisition volumes.

Tether began physical gold purchases in 2022 as part of its strategy to diversify USDT stablecoin reserves and secure stability.
ECB Analyzes Stablecoin Macroeconomic Implications
The ECB report addressed the macroeconomic implications of stablecoin growth beyond Tether's gold purchases. The analysis stated that if the United States implements monetary tightening policies, this could trigger stablecoin redemptions by overseas users, which would limit dollar appreciation. Limited dollar strength would amplify the spillover effects of U.S. monetary policy changes on foreign economies.
Conversely, the ECB noted that monetary tightening policies abroad would lead to stablecoin purchases, inducing capital inflows to the United States and strengthening the dollar. The report concluded that foreign tightening policies would ultimately contract U.S. economic growth through this mechanism.
FAQ
How much gold did Tether purchase in 2025 according to the ECB?
The European Central Bank's 'International Role of the Euro' report found that Tether purchased over 100 tons of gold in 2025, exceeding Poland's approximately 100 tons to become the largest single buyer.
Why did Tether begin purchasing physical gold?
Tether began physical gold purchases in 2022 to diversify the reserves backing its USDT stablecoin and enhance stability.
What macroeconomic implications does the ECB identify for stablecoin growth?
The ECB analysis stated that U.S. monetary tightening could trigger overseas stablecoin redemptions that limit dollar appreciation and amplify policy spillovers to foreign economies, while foreign tightening could strengthen the dollar through stablecoin purchases and contract U.S. economic growth.