Well, I'm a really holder of Bitcore my wallet only accept incoming transaction (doesn't know an output :-) Will appreciate the contribution my hope is someday I can live completely by using my bitcore (pay bills on my country I'm from south America Uruguay).
Everyone can check my wallet and see, that's never see output, I challenge who can beat me..
My wallet 1Gina18cmbVSYmTCcSBbk4NLgHQhU7DJ87