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.
In Hashcash, miners all compete to look for a so called. "____________"which, if provided as input (together with other parts of a block header) to a hash function, yields an output that’s numerically small enough to claim the next block reward.
How many peers in the network need to endorse a transaction in a Hyperledger Fabric blockchain?
Which of the following hashing algos is considered to be the strongest?
Which technical feature of blockchain best promotes the notion of a blockchain being “censorship resistant”?
In what way(s) can Ethereum Smart Contract functions be invoked?
Ethereum currently uses the ___________Consensus Algo and in the future it is planned to go to the __________Consensus Algo?
Some of the various consensus models employed by public blockchain networks include:
Bitcoin implemented Byzantine Fault Tolerance through a system named:
In Hyperledger Fabric, the smart contract logic is also called by two other names _______________ and ______________? (Select two.)
