What exactly do you know about the security of a block?

Asked 19-May-2022
Viewed 335 times

1 Answer


  • A robust cryptographic hash algorithm protects a block or the entire blockchain. A hash pointer is assigned to each block. Any change in the block's constituents will result in a change in the block's hash identification. As a result, it provides exceptional security. As a result, there is no need to be concerned about the safety or security of data stored in a block.
  • Each new block in a cryptographic chain connects to all the blocks before it in such a way that tampering is nearly impossible. A consensus process validates and agrees on all transactions within the blocks, ensuring that each transaction is truthful and correct.

Read More: How is a blockchain ledger different from an ordinary one?