Abstract: A method and server for managing shared vehicles, the method comprising: receiving shared information and usage smart contract sent by a vehicle owner client; registering which in a block chain network and performing an entire network radio; receiving a rental request-sent by a rental client and registering the rental request into the block chain network; calculating a user grade of the user initiating the rental request according to a credit smart contract, searching matched shared vehicles; sending the matched shared vehicle to the rental client and the rental client determines a target shared vehicle; releasing usage authorization of the target shared vehicle to the rental client, so the vehicle owner obtains the real information of the user in time and knows the rental and service conditions of the shared vehicles in each time period, so that the vehicle owner shares their own vehicles to every service platforms relievedly.

Abstract: A method, a system, and an apparatus for managing smart contracts, and a computer storage medium are provided according to the present disclosure and are applicable to a blockchain node device. The method includes the following operations. Target smart contracts are obtained. Function description information of the target smart contracts is obtained. The target smart contracts and the function description information are stored into a preset smart contract, and the preset smart contract is added to a blockchain. A query request sent by a user client is received. A target smart contract corresponding to the query request is searched for in the preset smart contract, and the target smart contract corresponding to the query request is determined as a resulting smart contract. The resulting smart contract is sent to the user client.