Blockchain is an emerging decentralized technology of electronic voting. The current main con-sensus protocols are not flexible enough to manage the distributed blockchain nodes to achieve high efficiency of consensus. For practical implementation, the consensus based on random linear block code ( RLBC) is proposed and applied to blockchain voting scheme. Along with achieving the record correctness and consistency among all nodes, the consensus method indicates the active and inactive consensus nodes. This ability can assist the management of consensus nodes and restrain the genera-ting of chain forks. To achieve end-to-end verifiability, cast-or-audit and randomized partial chec-king ( RPC) are used in the proposed scheme. The voter can verify the high probability of correct-ness in ballot encryption and decryption. The experiments illustrate that the efficiency of proposed consensus is suitable for blockchain. The proposed electronic voting scheme is adapted to practical implementation of voting.