The problem of dishonesty in the workplace has been one of the serious problems in business management practice for a long time, and this phenomenon is especially obvious in the recruitment link of the talent market. In order to effectively solve the problem of false resumes in the current talent market, based on the investigation and analysis of the reasons for talents' dishonesty, a solution of trusted electronic honor certificate system based on blockchain is proposed, and the effectiveness of the model is verified by using game theory analysis method. Thus, it provides a credit guarantee scheme based on blockchain technology for electronic honor certificates and other archives without official credit guarantee, which overcomes the problems of unilateral way dimension and high labor cost faced by traditional background investigation and provides a new approach for solving the problem of resume fraud in the recruitment scene of the talent market.