createAddress call generates the address by entering
pwd, which transfers via
easyTransfer, and doesn't return the private key. A
pwd corresponds to an address. This api is customized for some exchanges.
Pwd needs to be set so it is not easy to repeat. The threshold for exchange security is high. It is not recommended to use the password without strict settings. The
generateAddress call directly generates the private key and address. The transfer uses
easyTransferByPrivate. We recommend using this api by default.