XRPLMemo constructor
memoData
The data of the memo, as a hexadecimal string.
memoFormat
The format of the memo, as a hexadecimal string. Conventionally, this should be the MIME type [memoType] The type of the memo, as a hexadecimal string. Conventionally, this should be an
RFC 5988 relation
Implementation
XRPLMemo({this.memoData, this.memoFormat, this.memoType});