What is a Validator in Blockchain?

Blockchain technology has become increasingly popular in recent years due to its decentralized and transparent...

What is Genesis Block in Blockchain?

The Genesis Block is the first block in a blockchain. It sets the foundation for...

What is Proof of Authority?

Proof of Authority (PoA) is a consensus algorithm used in blockchain technology. Unlike other consensus...

Why are Merkle Trees used in Blockchain?

Blockchain technology revolutionized the way we handle transactions and record information securely and transparently. One...

What is ERC-721 used for?

ERC-721 is a standard for creating unique and non-fungible tokens on the Ethereum blockchain. These...