US Patent 10887081 Audit trail configuration in a blockchain

An example operation may include one or more of identifying a request for a service in an enterprise network, responsive to identifying the request for the service, creating a service request message that includes user profile role information for authorization purposes, creating a blockchain transaction based on the service request message, and responsive to creation of the blockchain transaction, determining audit trail information exists based on audit trail requirements stored in a smart contract, and the audit trail information includes user profile authentication information and the user profile role information.