Not all blockchains are the same. Each one has a different set of rules and structures in place – which are the protocols. While the dominant Web2 protocol is HTTP, each blockchain like BTC, ETH and SOL has a distinct protocol. Protocols ensure security and allows users to manage their data how they like.
“The Bitcoin protocol allows users to bypass financial institutions and make peer-to-peer transactions. I only know that cos I heard it on a @Apompliano podcast.”« Dictionary Menu