focusing on handle voxel, voxel NFT and actual 3D model of voxel NFT by 3D printer.

0. Prerequisites: Node (v16 LTS) plus Yarn and Git

1. clone/fork WeLightProject/Tai-Shang-Voxel-Handler:

git clone https://github.com/WeLightProject/Tai-Shang-Voxel-Handler.git

2. install and start your Hardhat chain:

cd Tai-Shang-Voxel-Handler
yarn install
yarn chain

3. in a second terminal window, start your frontend:

cd Tai-Shang-Voxel-Handler
yarn start

4. in a third terminal window, deploy your contract:

cd Tai-Shang-Voxel-Handler
yarn deploy

5. Open http://localhost:3000 to see the app.

6. Download MagicVoxel, use it to make something and save as voxel file.

7. Upload voxel file to permaweb, login with Arweave wallet first(a json file, create first if having none).

8. Using Github pages to serve voxel as HTML.

9. Mint voxel file as NFT, you will get all required data if you totally follow the above article.

10. Run Backend, submit the order from dApp to backend.

11. Done! Enjoy and try it!