This package can be used to create metadata files on the Arweave network. It first uploads NFT image and then creates a metadata JSON file for this NFT using this image and default fields from file uploader.js
.
It is created with an idea to be used with Solana blockchain and uses Metaplex NFT Standard but it isn't bound to Solana in any case and can be used with any other blockchain as well.
Prerequisites:
- all images need to be in PNG format
- all images need to be placed in
public/images/
folder - CSV data need to be placed in
public/data.csv
Then run:
node ./uploader.js
# or
node run upload
The result json file will be saved to ./public/arweave-images.json
. This files consists of arrays of NFT objects with name / uri fields
{
"0": {
"name": "ART #0000",
"uri": "https://arweave.net/eR4wgSnWusIG-xF2BZzsiOwVehQsvfCT8VAUC4NHQ5Y"
},
"1": {
"name": "ART #0001",
"uri": "https://arweave.net/NOvV7akJDBFZogZOKxDMwIhOauiDNhVqnIfUqJmmPR8"
},
"2": {
"name": "ART #0002",
"uri": "https://arweave.net/q6RS0m0cdoieJbbXI4H1A4yJcDeFi97YF3fHVhn-h9M"
}
}
There is React app to manually validate items. But it needs to be updated for better use.