SignatureDescriptor is a convenience type which represents the full data for
a signature including the public key of the signer, signing modes and the
signature itself. It is primarily used for coordinating signatures between
clients.
sequence is the sequence of the account, which describes the
number of committed transactions signed by a given address. It is used to prevent
replay attacks.
SignatureDescriptor is a convenience type which represents the full data for a signature including the public key of the signer, signing modes and the signature itself. It is primarily used for coordinating signatures between clients.