Consensus mechanisms are the rules and processes that allow all participants in a blockchain network to agree on the validity of transactions without relying on a central authority. They ensure that every block added to the chain is secure, accurate, and trusted by all nodes. Different types of consensus models exist, such as Proof of Work (PoW), Proof of Stake (PoS), Delegated Proof ... https://www.skillonit.com/blockchain-development-course-curriculum