Tether will end USDT support on Kusama, which serves as Polkadot’s testing ground, citing minimal usage with under $250,000 circulating from a total issuance of $3.5 million

Quotes that support claims

Tether will phase out USDT on Kusama, a testing ground for Polkadot-based innovations. Only $250,000 USDT remains active from a total issuance of $3.5 million.

According to Tether’s transparency page, over its lifetime there has been about $3.5 million USDT issued on Kusama with less than $250,000 remaining in circulation