Incoming call processing method and device

The invention discloses an incoming call processing method and device, belongs to the technical field of internet information, and is used for improving the processing efficiency of an incoming call, and the method comprises the steps: generating a key pair corresponding to a second phone number if the phone number corresponding to a terminal of a target user is updated from a first phone number to the second phone number, wherein the key pair comprises a first public key and a first private key; sending the second telephone number and the first public key to a block chain network; sending the first private key to the block chain network, and calling the second smart contract in the block chain network through the first private key; and if the incoming call is received and an operation instruction for the incoming call sent by the block chain network is received, executing an operation corresponding to the operation instruction for the incoming call. 本申请公开了一种来电的处理方法和装置，属于互联网信息技术领域，用以提高电话来电的处理效率，所述方法包括：若目标用户的终