"Father of Blockchain" by Badmus Lateef

Ripple

Bitcoin

Ethereum

A digital currency

A type of blockchain consensus algorithm

A cryptographic hash function

A self-executing contract with the terms of the agreement between buyer and seller being directly written into code

Hal Finney

Satoshi Nakamoto

Vitalik Buterin

Decentralization

Digital Currency

Data Storage

Validating transactions

Developing smart contracts

Securing the network

Creating new cryptocurrencies

B. Centralizing power and control in a single entity

A. Distributing power and control to multiple entities

C. Eliminating the need for power and control

D. None of the above