What is the difference between USDT and ERC-20 USDT?
Could you elaborate on the key distinctions between USDT and ERC-20 USDT? I'm particularly interested in understanding how their technical frameworks differ and how that impacts their functionality and utility within the cryptocurrency ecosystem. Additionally, I'd like to know if there are any significant advantages or disadvantages associated with each type, especially in terms of security, scalability, and interoperability. Your insights would be greatly appreciated as I'm seeking to expand my knowledge in this area.