How are blocks of data “chained” together to ensure the integrity of transactions?
A . The hash of the previous block is written to the header of the current block
B . The ID of the previous block is stored in the current block
C . A public key is stored in each block for data decryption
D . The hash of the genesis block is kept in all block headers
Answer: A
Latest CBSA Dumps Valid Version with 145 Q&As
Latest And Valid Q&A | Instant Download | Once Fail, Full Refund