The Code

Overview

The code of a smart contract is made up of many parts. A quick overview of the main food groups of a smart contract:

• Imports - Where other contracts are imported into the code.

• Errors - Where you declare the different error names

• Variables - Where you define all the necessary pieces of information that makes your smart contract work

• Events - Where you declare new events which are things that leave a log when something happens.

• Functions - Where all the main code and functionality is. This is where the imports, errors, variables, and events are used.

Functions

The biggest part of the code are all the functions. The functions are each a piece of code that does one specific thing. Each of the functions put together makes up the functionality of the smart contract.

Version History

The version 1 of the ERC721J contract was deployed Feb 17, 2022 at this tx here. To the contract address 0x24571c6DB7919a4AfB8A2953a4f5287d16fE496E.

The version 2 of the ERC721J contract was deployed inside version 1 of The Contract Wizard on Feb 5, 2023 at this tx here. To the contract address 0x1b9F04589183341Ad9b8Cd771983CEBeB0c1BC23.

The first 721J v2 contract made from The Contract Wizard is the contract address 0x8c3a5bb9c950b7E31993f4FF3f69De349981851B.