Tether’s decision to end USDT support on five legacy blockchains follows a strategic infrastructure review, aimed at discontinuing low-usage and underperforming networks to focus on blockchains offering greater scalability and developer activity

Quotes that support claims

The decision, part of a broader infrastructure review, marks the formal end of support for several networks that once helped Tether (USDT) scale across the crypto ecosystem.

The move comes after an internal review of blockchain activity, market demand and partner feedback. Tether aims to focus resources on blockchains with higher scalability and active development.