How can I confirm whether I hold USDT ERC-20? Axi Client Services March 14, 2023 16:50 Updated To confirm if the USDT you hold is ERC-20, visit Etherscan and enter your USDT address. This will be able to tell you if your USDT is on the Ethereum blockchain. Related articles What cryptocurrencies does Axi support? What type of USDT does Axi support? Are there any crypto withdrawal restrictions? Are there any crypto deposit restrictions? Are there any fees when depositing cryptocurrencies to my trading account?