Fix crashes in "protx" RPCs when wallet is disabled (#2509)
Fix crashes in "protx" RPCs when wallet is disabled (#2509)


ionomy/ion,biblepay/biblepay,nmarley/dash,nmarley/dash,biblepay/biblepay,biblepay/biblepay,ionomy/ion,ionomy/ion,thelazier/dash,biblepay/biblepay,dashpay/dash,dashpay/dash,UdjinM6/dash,ionomy/ion,UdjinM6/dash,dashpay/dash,UdjinM6/dash,nmarley/dash,biblepay/biblepay,thelazier/dash,biblepay/biblepay,thelazier/dash,UdjinM6/dash,UdjinM6/dash,nmarley/dash,biblepay/biblepay,nmarley/dash,dashpay/dash,nmarley/dash,nmarley/dash,thelazier/dash,ionomy/ion,biblepay/biblepay,ionomy/ion,thelazier/dash,dashpay/dash