Serialize and submit once through the native RPC boundary.
Unknown admission throws TransactionObservationError with the signed bytes and
destination discovery network; that network does not prove the signing network
of an already-signed envelope. RPC and transport failures propagate unchanged.
Serialize and submit once through the native RPC boundary. Unknown admission throws TransactionObservationError with the signed bytes and destination discovery network; that network does not prove the signing network of an already-signed envelope. RPC and transport failures propagate unchanged.