add backup endpoint
add backup endpoint

achamely/omniwallet,arowser/omniwallet,FuzzyBearBTC/omniwallet,Nevtep/omniwallet,OmniLayer/omniwallet,achamely/omniwallet,VukDukic/omniwallet,habibmasuro/omniwallet,dexX7/omniwallet,dexX7/omniwallet,curtislacy/omniwallet,VukDukic/omniwallet,ripper234/omniwallet,achamely/omniwallet,dexX7/omniwallet,OmniLayer/omniwallet,VukDukic/omniwallet,arowser/omniwallet,FuzzyBearBTC/omniwallet,ripper234/omniwallet,OmniLayer/omniwallet,habibmasuro/omniwallet,Nevtep/omniwallet,Nevtep/omniwallet,curtislacy/omniwallet,achamely/omniwallet,habibmasuro/omniwallet,Nevtep/omniwallet,habibmasuro/omniwallet,arowser/omniwallet,curtislacy/omniwallet,FuzzyBearBTC/omniwallet,OmniLayer/omniwallet,ripper234/omniwallet