Class 3. Ethereum and Smart Contracts

<li>Ethereum
<li>Smart Contracts & How it works
<li>Smart Contracts use cases
<li>Ethereum Virtual Machine (EVM)
<li>Gas - Gas Limit & Gas Price
<li>Programming languages - Solidity
<li>Practices:
- Programing with ERC-20 contract
- Deploy ERC-20 contracts by Remix
- Call/sent contract methods by Remix
- Transfer ERC-20 using Metamask