Question

What is a Merkle root?

Answer 1

A Merkle root is a cryptographic hash value that is generated by hashing together all the individual transaction hashes in a block of a blockchain. This hash value is then used to create the Merkle tree, which is a data structure that provides an efficient way to verify the integrity of the transactions within the block. The Merkle root is included in the block header and is an essential component in ensuring the security and immutability of the blockchain network.

Answer 2

A Merkle root is a cryptographic hash value generated by organizing all the transaction data in a block in a binary tree structure. It is computed by hashing pairs of transactions until there is only one hash value left, which is the Merkle root. This Merkle root is then included in the block header, linking all the transactions in the block together in a secure and efficient way.