Alibaba Group Holding Limited
METHODS AND DEVICES FOR MANAGING ACCESS TO ACCOUNT IN BLOCKCHAIN SYSTEM

Abstract:

Disclosed herein are methods, devices, and apparatuses, including computer programs stored on computer-readable media for managing access to an account in a blockchain system. One of the methods includes: receiving, from a first account of the blockchain system, a request for accessing a second account of the blockchain system; determining an account level of the first account based on the request; determining an account level of the second account; determining whether the account level of the first account satisfies an account condition based on the account level of the second account; and permitting the request for accessing the second account based on a determination that the account level of the first account satisfies the account condition.