Update invalid link (#3752)

Co-authored-by: AIpills <x9one@pop-os.localdomain>

src/data/roadmaps/blockchain/content/101-blockchain-general-knowledge/107-consensus-protocols.md

@@ -4,6 +4,6 @@ Consensus for blockchain is a procedure in which the peers of a Blockchain netwo
 
 Visit the following resources to learn more:
 
-- [Consensus Mechanisms in Blockchain: A Beginner’s Guide](https://crypto.com/university/consensus-mechanisms-in-blockchain)
+- [Consensus Mechanisms in Blockchain: A Beginner’s Guide](https://crypto.com/university/consensus-mechanisms-explained)
 - [Consensus Mechanisms](https://ethereum.org/en/developers/docs/consensus-mechanisms/)
 - [What Is a Consensus Mechanism?](https://www.coindesk.com/learn/what-is-a-consensus-mechanism/)