Blockchain-based telephone traffic control method and system

The invention relates to a blockchain-based telephone traffic control method and system. The method comprises the steps of receiving a call request sent by an enterprise to a user, determining a request type of the call request, querying a contract signing state of the user and the enterprise through a communication authorization service platform, and executing a preset calling scheme according to the request type and the contract signing state. The contract signing state is obtained according to a signing authorization certificate recorded in the blockchain of the communication authorization service platform, and the characteristics of the blockchain can ensure the security and confidentiality of the signing authorization certificate. The corresponding preset calling scheme is executed according to different request types and the contract signing state of the user and the enterprise, so that the control means of the telephone traffic control system are enhanced, and the user experience can be fully improved.