package Ġcom . tom o chain . wallet . core . wallet Ċ Ċ import Ġcom . tom o chain . wallet . core . common . Base Service Ċ import Ġio . reactivex . Single Ċ import Ġjava . lang . StringBuilder Ċ Ċ /** Ċ Ġ* ĠCreated Ġby Ġcity me Ġon Ġ 1 1 , September , 2 0 1 9 Ċ Ġ* ĠMid summer . Ċ Ġ* ĠPing Ġme Ġat Ġn ien bk ict @ gmail . com Ċ Ġ* ĠH appy Ġcoding Ġ^ _ ^ Ċ Ġ*/ Ċ interface ĠWallet Secret DataService Ġ: ĠBase Service { ĊĊĠĠĠ Ġfun Ġget PrivateKey () Ġ: ĠSingle < StringBuilder > ĊĠĠĠ Ġfun Ġget Mn emon ics () Ġ: ĠSingle < StringBuilder > Ċ }