Different ERC standards are present in the Ethereum blockchain. The most famous ones are the ERC20 and ERC721 standards, which we will cover in detail. Some pretested code libraries are also maintained by OpenZeppelin, and we will have a detailed look at understanding those library files.
The following chapters will be covered in this section:
- Chapter 7, ERC20 Token Standard
- Chapter 8, ERC721 Non-Fungible Token Standard
- Chapter 9, Deep Dive into the OpenZeppelin Library
- Chapter 10, Using Multisig Wallets
- Chapter 11, Upgradable Contracts Using ZeppelinOS
- Chapter 12, Building Your Own Token