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Creating a data NFT

This tutorial guides you through the process of creating your own data NFT using Ocean libraries. To know more about data NFT please refer this page.

Prerequisites

Create a script to deploy dataNFT

Create a new file in the same working directory where configuration file (config.py/config.js) and .env files are present, and copy the code as listed below.
ocean.js
ocean.py
create_dataNFT.js
// Import dependencies
const { NftFactory } = require('@oceanprotocol/lib');
const Web3 = require('web3');
// Note: Make sure .env file and config.js are created and setup correctly
const { web3Provider, oceanConfig } = require('./config');
const web3 = new Web3(web3Provider);
// Deinfe a function which will create a dataNFT using Ocean.js library
const createDataNFT = async () => {
// Create a NFTFactory
const Factory = new NftFactory(oceanConfig.erc721FactoryAddress, web3);
const accounts = await web3.eth.getAccounts();
const publisherAccount = accounts[0];
// Define dataNFT parameters
const nftParams = {
name: '72120Bundle',
symbol: '72Bundle',
// Optional parameters
templateIndex: 1,
tokenURI: 'https://example.com',
transferable: true,
owner: publisherAccount
};
// Call a Factory.createNFT(...) which will create a new dataNFT
const erc721Address = await Factory.createNFT(
publisherAccount,
nftParams
);
return {
erc721Address
};
};
// Call the create createDataNFT() function
createDataNFT()
.then(({ erc721Address }) => {
console.log(`DataNft address ${erc721Address}`);
process.exit();
})
.catch((err) => {
console.error(err);
process.exit(1);
});
Executing script
node create_dataNFT.js
create_dataNFT.py
# Note: Ensure that .env and config.py are correctly setup
from config import web3_wallet, ocean
data_nft = ocean.create_data_nft(
name="NFTToken1",
symbol="NFT1",
from_wallet=web3_wallet,
# Optional parameters
token_uri="https://example.com",
template_index=1,
transferable=True,
owner=web3_wallet.address,
)
print(f"Created dataNFT. Its address is {data_nft.address}")
Executing script
python create_dataNFT.py