Which among the following is a type of blockchain?
A. Distributed blockchains
B. Closed blockchains
C. Public blockchains
D. None of the above
Answer:C
Which among the following is a type of blockchain?
A. Distributed blockchains B. Closed blockchains C. Public blockchains D. None of the above
Explanation: Blockchains can be public, private, or permissioned. Public blockchains allow everyone to join and participate, private blockchains are limited to a chosen few and permissioned blockchains allow users with permissions to participate in them