Understanding Ethereum, defining Smart Contracts, Ethereum cryptocurrencies’ identification, Ethereum transactions, the consensus mechanism in Ethereum, listing various development technologies, how to identify Ethereum clients, defining platform functions, understanding and describing Solidity operators and functions, the MetaMask setup, Ethereum network interfacing, the first smart contract, Ethereum accounts and how to go about receiving Ether, structuring a contract, declaring a function, deploying and redeploying a contract; comparing between Wei and Ether, Remix testing, what is a gas transaction?, etc.