Key concepts of different blockchain technologies

For this submission, your task is to describe and compare the key concepts of different blockchain technologies: 1. Bitcoin 2. Ethereum 3. Hyperledger 4. Corda* For each of the technologies above, discuss the following: 1. Scalability – i.e. the ability for the system to process transactions 2. Consensus protocol – i.e. how the network reaches a state of consensus or how the integrity of the ledger is maintained. 3. Privacy – i.e. the degree to which users and transactions are private. 4. Degree of decentralization – i.e. whether there are central points of failure or authority. 5. Settlement finality – i.e. whether transactions are truly final and irrevocable. Write a report of 1-2 pages for each of the points above