My players has limited knowledge about the types of tether and generally the crypto. It must be something simple.
Tether (USDT) is a multi-chain token available on several different blockchains. It has been issued on a number of networks including Omni, Ethereum, Tron, EOS, Liquid, Solana and Algorand. The most common are USDT based on ERC20 protocol (Ethereum) and USDT based on TRC20 protocol (Tron).
Choosing one for your platform is entirely up to you.