When people discuss digital currencies, I think the terminology can sometimes be more confusing than the actual idea. TRC20, for example, refers to tokens operating on the TRON network, so it is important not to treat every version of the same cryptocurrency as interchangeable. Network compatibility matters when sending or receiving tokens because using the wrong network can create unnecessary problems. I usually check the network first, then confirm the receiving address and transaction details before doing anything. For anyone trying to understand how Tether works on TRON, resources such as https://paybis.com/buy-tether-trc20/ can serve as an example of where the TRC20 version is specifically discussed. The main thing is to understand the network before making a transaction.