Tether

Tether (USDT) is the most popular and liquid stablecoin in the crypto-currency ecosystem. It is a token that was first issued on the Bitcoin blockchain using the Omni Layer platform, however it has since been launched as a token on various other blockchains (Ethereum, Tron, EOS and Algorand). Each token represents a claim (redeemable) against a single fiat US dollar held by Tether (the company).