The application discloses a
data processing method and device of a
blockchain network,
computer equipment and a medium. The method comprises the following steps: calling a data lease contract to obtain first
business data to be published; obtaining a first lease
certificate of the first
business data; the first lease
certificate is used for indicating a lease validity period of the first
business data; calling the data lease contract to publish the first business data to a business
system, and sending the first lease
certificate to the business
system, so that the business
system obtains the first business data from the data lease contract within the lease validity period indicated by the first lease certificate. By using the application, the performance of the
blockchain network for related business
processing of publishing business data can be improved, and the accuracy of publishing business data can be improved.