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Transaction Log Data is immutable i.e , once its written to the log it cannot be changed or deleted.
Which of the following is a role in Fabric that has permission to create transactions and query network data?
References:
Hyperledger Fabric essentially implements a private validator network protocol.
Which of the following statements are true?
Hyperledger is a private validator network protocol. All the entities in a network must register with membership services to obtain an identity with access and transaction authority on the network. Validators determine the level of permissions required to transact. The network setup also defines the network as permissive, allowing the ease of access. It supports for rapid and high adoption for a more controlled and restrictive environment.
What component of Hyperledger Composer captures the core data in a business network including the business model, transaction logic, and access controls?
Business Network Archive: Capturing the core data in a business network including the business model, transaction logic, and access controls, the Business Network Archive packages these elements up and deploys them to a runtime. Stored as ''.bna'' files.
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