In the Proof of Stake(POS) algorithm the miners are really known as ___________?
In any cryptographic system, the key components are: the secret, the function, the key and the _______.
What is a development language which lets developers solve any class of problem in existence given infinite time and resources?
On the Ethereum blockchain the “nonce” of a transaction:
In Hyperledger there are three distinct types of nodes.
What are the three types of nodes? (Select three.)
1. Client Node: That initiates the transaction
2. Peer Nodes: Commits Transaction & keeps the data in sync across the ledger
3. Ordered: They are the communication backbones and responsible for the distribution of
the transactions.
A product’s supply chain data is stored on blockchain. Only members of the product supply chain can write announcements to the blockchain but any consumer can query this data in a store to learn more about the product they want to buy. This is an example of a ____/____ blockchain.
The “Nothing-at-Stake” problem that could be realized by Proof of Stake networks would be caused by what?
To approve pending ledger transactions, consensus algorithms often implement: