This DogeKing smart contract using interface, library, abstract contract, enum. And using ‘is‘ to inherit parent’s feature.There are so many librarys we can use in our projects.Reading those code, it' will make me re-acquainted solidity language feature about Interface.One part of the structure is below, it’s Prepare to mian contract.

The interface, library, abstract contract, and enum are all used in this DogeKing smart contract. And utilizing "is" to inherit a feature from a parent. We can employ a huge variety of libraries for our projects. Reading that code will reacquaint me with the interface feature of the Solidity language. The Prepare to Mian Contract section of the structure is shown below.

I'll highlight the more crucial portions of the DogeKing contract in this section. This section will see a lot of operations.

BabyToken has a contract structure, and we can utilize this contract's features to understand how it operates.

Finally, there are a ton of smart contracts we can learn from it that will help us learn and understand the Solidity language more quickly and make developing smart contracts more accurate and standard.