The invention discloses a voting system based on virtual currency. The voting system based on the virtual currency comprises a registering module, a voting module and a counting module. The registering module is used for setting a transfer address of the virtual currency as a voting address of each candidate item, and registering a voter and a corresponding voting account thereof. The voting module is used for reading the candidate item selected by the voter, and transferring the virtual currency in the voting account of the voter to the voting address of the candidate item selected by the voter. The counting module is used for extracting transfer records of all candidate items to obtain the total number of the voters, the voting time, the number of valid votes, the number of invalid votes and the valid votes of each candidate item. The voting system based on the virtual currency is suitable for the voting processes of the different types and sizes and the different time spans. The transaction chain of the transfer record is completely disclosed and stored so that the transparency and fairness of the voting process can be guaranteed.