Optional
account_account_number is the account number of the account in state
Optional
auth_auth_info_bytes is a protobuf serialization of an AuthInfo that matches the representation in TxRaw.
Optional
body_body_bytes is protobuf serialization of a TxBody that matches the representation in TxRaw.
Optional
chain_chain_id is the unique identifier of the chain this transaction targets. It prevents signed transactions from being used on another chain by an attacker
SignDoc is the type used for generating sign bytes for SIGN_MODE_DIRECT.