Tether Announces Major USDT Blockchain Support Changes by September 2025

In a significant update for the cryptocurrency ecosystem, Tether, the issuer of the popular stablecoin USDT, has announced it will discontinue support for its token on five legacy blockchains. This decision, revealed on July 11, 2025, will take effect by September 1, 2025, as the company shifts focus to more scalable and high-demand networks.

The affected blockchains include Omni, Bitcoin Cash SLP, Kusama, EOS, and Algorand. Tether previously halted minting on these networks due to low usage, and now, both issuance and redemptions of USDT will be frozen on these chains. This move is part of Tether's strategy to optimize resources and prioritize platforms like TRON and Ethereum, which dominate in transaction volume and user activity.

This change may impact users and projects relying on USDT within these ecosystems, potentially reducing stablecoin liquidity and utility. Tether has urged users to migrate their holdings to supported blockchains to avoid disruptions. The decision reflects the evolving nature of blockchain technology, where scalability and adoption are key drivers for sustained relevance.

Industry experts suggest that this refocusing could strengthen Tether’s position in the market by enhancing efficiency on major networks. However, it also raises concerns for smaller blockchain communities that may struggle without access to one of the world’s leading stablecoins. Tether’s announcement underscores the competitive dynamics of the crypto space, where only the most robust platforms may thrive.

As the deadline approaches, Tether is expected to provide further guidance for affected users. Meanwhile, the company continues to expand its initiatives, including recent investments in blockchain forensics to combat crypto crime, highlighting its commitment to security alongside operational efficiency.

Stay tuned for updates as the cryptocurrency landscape adapts to these changes. The shift in Tether’s blockchain support could set a precedent for how other stablecoin issuers manage their network presence in the future.