Generate contract snapshot

Get a JSON with the owners and the quantity of each owned item for any ERC721 or ERC1155 contract, on any chain.

Usage

• Install dependencies

  npm install
  # or
  yarn

• Replace NETWORK.ETH_MAINNET on alchemySettings with the Chain you're using.

• Replace ethereum on thirdweb SDK initialization with the Chain you're using. (Example: "polygon", "avalanche", "fantom" )

• Replace the erc const with either erc1155 or erc721, depending on your needs.

• Replace contractAddress, network and tokenId (in case of erc1155) with the contract address to take a snapshot of.

• Run with npx ts-node index.ts

Convert to CSV

Convert for Snapshot/Airdrop compatible with thirdweb by uploading output.json to convertcsv.com