What are Blockchain Protocols and How Do they Work? by Genesis DevCon
Although other cryptocurrencies, such as Ethereum, perform better than Bitcoin, blockchain still limits them. Also, all nodes always store an updated copy of the blockchain’s transaction records. Therefore, if any node wants to change a record, the protocol mandates that it can only do so by also changing the records of all the nodes. Since it is impossible to tamper with the network ledger (at least not without informing everyone else), the protocol is at the heart of Bitcoin’s...