arc-19-scripts

arc-19-scripts

Script to patch arc-19/arc-3 assets.

!!! I recommended running this script against your assets on testnet before running against mainnet. It was only tested against FUMs by Hans which inspired this script.

Limitations

• Currently only supports arc3 traits. It should be fairly simple to support other use cases and PRs are encouraged.

Prerequisites

• Your collection is already minted - this script only patches existing ASAs
• The script depends on Golang being installed on your machine. You can install from here: https://go.dev/dl/
• Nft Storage is used to publish files to IPFS. You'll need to generate an API key and add it to config.json

Running the script

1. Add assets and json metadata files to the assets directory. See examples
2. Create a file named config.json in the root. You can copy config.example.json.
3. Run the script go run main.go.

Config

{
  "algodUrl": "https://mainnet-api.algonode.cloud",
  "mnemonic": "25 word passhphrase here",
  "nftStorageApiKey": "your nft storage api key here",
  "namePrefix": "FUMS #",
  "imageExtension": ".jpeg",
  "imageMimeType": "image/jpeg",
  "description": "Welcome To The Fumly - 4000 1/1 NFTs",
  "assets": [
    {
      "index": 120051643,
      "number": "0881"
    }
  ]
}