def submit_transaction(
transaction: Transaction,
client: Client,
) -> Response:
"""
Submits a transaction to the ledger.
Args:
transaction: the Transaction to be submitted.
client: the network client with which to submit the transaction.
Returns:
The response from the ledger.
Raises:
XRPLRequestFailureException: if the rippled API call fails.
"""
transaction_json = transaction.to_xrpl()
transaction_blob = encode(transaction_json)
response = client.request(SubmitOnly(tx_blob=transaction_blob))
if response.is_successful():
return response
result = cast(Dict[str, Any], response.result)
raise XRPLRequestFailureException(result)
def _prepare_transaction(
transaction: Transaction,
wallet: Wallet,
) -> Dict[str, Any]:
"""
Prepares a Transaction by converting it to a JSON-like dictionary, converting the
field names to CamelCase. If a Client is provided, then it also autofills any
relevant fields.
Args:
transaction: the Transaction to be prepared.
wallet: the wallet that will be used for signing.
Returns:
A JSON-like dictionary that is ready to be signed.
Raises:
XRPLException: if both LastLedgerSequence and `ledger_offset` are provided, or
if an address tag is provided that does not match the X-Address tag.
"""
transaction_json = transaction.to_xrpl()
transaction_json["SigningPubKey"] = wallet.public_key
_validate_account_xaddress(transaction_json, "Account", "SourceTag")
if "Destination" in transaction_json:
_validate_account_xaddress(transaction_json, "Destination",
"DestinationTag")
# DepositPreauth
_convert_to_classic_address(transaction_json, "Authorize")
_convert_to_classic_address(transaction_json, "Unauthorize")
# EscrowCancel, EscrowFinish
_convert_to_classic_address(transaction_json, "Owner")
# SetRegularKey
_convert_to_classic_address(transaction_json, "RegularKey")
return transaction_json