최신 BLOCKCHAINF 무료덤프 - EXIN Blockchain Foundation

A. It replaces all ledgers

B. All of the above

C. It allows for a secure, global, and peer to peer record of data

D. It is a free, trusted bank

E. It provides anonymity when making transactions

A. size of the memory cache

B. metadata that is

C. Merkle tree hash

D. number of blocks

A. increase device connectivity

B. increase the use of cryptocurrency

C. make Bitcoin less expensive

D. speed up the internet

A. All of the above

B. A personal medical record

C. Romeo and Juliet: The entire play

D. A vote cast in an election

E. A financial transaction

A. A currency

B. A platform for creating decentralized applications

C. Another name for Blockchain

D. Another name for Bitcoin

A. By paying miners with U.S. dollars

B. By paying the miners with cryptocurrency

C. By not charging users monthly subscription costs

D. By placing their name on the Blockchain

A. A private Blockchain is more efficient and has faster transaction times

B. A private Blockchain often requires the identity of users to be known

C. A private Blockchain does not use proof of work consensus

D. A private Blockchain is not distributed

A. used for financial applications

B. combined with other technologies

C. used as an alternative to a database

D. used alone