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.
A) public /closed
B) private / open
C) private / closed
D) public / open

Question

Quizplus · Accepted Answer

This is an example of a private/open blockchain because only specific members (supply chain members) can write to the blockchain (private), but anyone (consumers) can read or query the data (open).

A Product's Supply Chain Data Is Stored on Blockchain