Blockchain services in Hyperledger Fabric manages the distributed ledger through a peer to peer protocol that is built on ?
Which of the following blockchain key components state how the transactions will be confirmed?
What must implement every chaincode?
Query is called whenever you query your chaincode's state. Queries do not result in blocks being added to the chain, and you cannot use certain functions. Which function can you not use inside a Query?
is called to update or query the ledger in a proposal transaction. This is called by the chaincode.
Level DB is the default database for Hyperledger Fabric and is particularly appropriate when ledger states comprise what type of data?
