Smart contract deployment method, system, device and medium

The invention provides an intelligent contract deployment method, system and device and a medium, and relates to the technical field of blockchains, and the method comprises the steps: when it is detected that an intelligent contract is called in a static storage process, updating a ciphertext of a storage address of the intelligent contract according to related parameters of a corresponding target low-level blockchain node; according to the strategy, the security of the smart contract can be ensured without moving the storage position of the smart contract, or in the dynamic sending process, as long as it is detected that the smart contract needs to be sent to the to-be-deployed block chain node, the generated smart contract is verified according to the related parameters of the corresponding target high-level block chain node, so that the security of the smart contract is ensured. Therefore, the smart contract is ensured not to be tampered in the generation process. According to the invention, not only can