Design of Hybrid Cross Chain Scheme Based on Relay Chain

Abstract

This paper focuses on the problem that nodes are prone to repeated verification in crosschain transactions of relay chain, which leads to the collective shutdown of nodes. It proposes a crosschain transaction matching algorithm to solve the problem of low efficiency and success rate of data matching, and introduces and optimizes the Raft consensus algorithm to improve the efficiency of crosschain communication interaction. Through the intelligent contract based on Ethereum, the crosschain system of experimental data center sharing mode is simulated, which shows that the extra delay introduced by crosschain mechanism accounts for a relatively small proportion of the total time consumption, and its efficiency and excellent performance are verified.