Method and apparatus for executing smart contract

An apparatus for executing a smart contract, the apparatus comprising:

• one or more processors;
• and
• a storage apparatus storing one or more programs thereon;
• wherein the one or more programs, when executed by the one or more processors, cause the one or more processors to perform operations, comprising:
• determining whether a current node belongs to a preset permission node of the smart contract;
• determining, in response to determining that the current node belongs to the preset permission node of the smart contract, whether a preset executing moment for executing the smart contract is reached;
• determining, in response to determining that the preset executing moment for executing the smart contract is reached, whether a to-be-executed transaction sent by another node in a blockchain system where the current node is located and used for executing the smart contract has been received;
• in response to determining that the to-be-executed transaction submitted by the another node has not been received, generating a to-be-executed transaction corresponding to the current node, and sending the generated to-be-executed transaction to the blockchain system;
• performing consensus with the another node on the to-be-executed transaction corresponding to the smart contract;
• and
• obtaining and execute the smart contract according to the to-be-executed transaction on which the consensus is performed.

A non-transitory computer-readable medium storing a computer program thereon, wherein the program, when executed by a processor, causes the processor to perform operations, comprising:

• determining whether a current node belongs to a preset permission node of the smart contract;
• determining, in response to determining that the current node belongs to the preset permission node of the smart contract, whether a preset executing moment for executing the smart contract is reached;
• determining, in response to determining that the preset executing moment for executing the smart contract is reached, whether a to-be-executed transaction sent by another node in a blockchain system where the current node is located and used for executing the smart contract has been received;
• in response to determining that the to-be-executed transaction submitted by the another node has not been received, generating a to-be-executed transaction corresponding to the current node, and sending the generated to-be-executed transaction to the blockchain system;
• performing consensus with the another node on the to-be-executed transaction corresponding to the smart contract;
• and
• obtaining and execute the smart contract according to the to-be-executed transaction on which the consensus is performed.