AOFEX has opened the ERC20 protocol of USDT deposit and withdrawal at 10:30 on March 11th (GMT+8), 2019. By that time, you can experience two forms of deposit and withdrawal: USDT-Omni and USDT-ERC20.
USDT-Omni is the USDT issued that is based on the BTC network. Its deposit address is the BTC address and its deposit and withdrawal use the BTC network. The protocol of usdt-omni is the omni layer protocol based on the BTC blockchain network.
USDT-ERC20 is the USDT issued that is based on the ETH network. Its deposit address is the ETH address and its deposit and withdrawal use the ETH network. The protocol of USDT-ERC20 is the ERC20 protocol.
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Mar 11th 2019