mint-nft-python

Get Started

This repository is minting NFT using python. Dependency Libraries are openzeppelin(Solidity), Web3.py and py-solc-x. So you have to install the libraries via npm and pip. If you finished preparing, you can mint the NFT.

$ npm install --prefix=./ @openzeppelin/contracts
$ pip install -r requirements.txt
$ python mint_nft.py

## if you want to use the full-on-chain version. Please do the below script.
$ pyhon mint_nft_onchain.py test.svg

Premise

• This repository is for Polygon Network.
  • (Probably works on Ethereum Network too!)
• You have to confirm the solc version on your enviroment. If your solc version is not 0.8.10, please modify the version code of solc in the mint_nft.py.
• In the case of changing the contract name, please modify the contract name and symbol name in the solidity/MyNFT.sol

Preparing

If you want to mint the NFT using Polygon, you get the below enviroment. And you have to fill parameters in the nft_config.yaml.

• Infura URL
  • Ref: https://infura.io/
  • you have to signup and get the (Polygon) url.
• Your Address (on Polygon)
  • Ref: https://docs.polygon.technology/docs/develop/metamask/config-polygon-on-metamask/
  • Please write your public address on Polygon.
• Secret Key
  • Please copy from Metamask.
• Contract Address (on Polygon)
  • If this field is left blank, it will be created automatically in the mint_nft.py.
• Token URI(Metadata URI)
  • Ref: https://docs.openzeppelin.com/contracts/2.x/erc721
  • Please preapare the Token URI in advance.

Documentation

• web3.py
  • https://web3py.readthedocs.io/en/stable/
• py-solc-x
  • https://pypi.org/project/py-solc-x/
• openzeppelin
  • https://openzeppelin.com/