"Ethereum Essentials" by Junn

To create new smart contracts

To pay for transaction fees and computational services on the Ethereum network

To serve as a digital currency for transactions

To store data on the blockchain

A programming language

A type of cryptocurrency

A digital wallet

A blockchain platform

A runtime environment for executing smart contracts

A type of cryptocurrency wallet

A blockchain explorer

A decentralized storage system

Limited scalability

Proof of Work consensus

Decentralized applications

Centralized control

Proof of Work

Delegated Proof of Stake

Proof of Authority

Proof of Stake

Self-executing contracts with the terms directly written into code

Contracts written in legal language

Contracts that can only be executed in court

Contracts that require a notary