[FEATURE] ADd controller action for creating external transactions
[FEATURE] ADd controller action for creating external transactions

crazyquark/gatewayd,whotooktwarden/gatewayd,Parkjeahwan/awegeeks,zealord/gatewayd,crazyquark/gatewayd,xdv/gatewayd,whotooktwarden/gatewayd,Parkjeahwan/awegeeks,xdv/gatewayd,zealord/gatewayd