NFTs Gallery

The official repository of the smart contracts and deployment/upgrade scripts for official Gallery NFTs.

Before doing anything, make sure you have node/npm/yarn installed and have initialized dependencies.

Snapshotting and Allowlisting

1. Ensure you have the most recent snapshot in a file called snapshot/snapshot-old.json and your .env file is complete. You can find the old snapshot here and you can use .env.sample to create a good .env file.

2. Fill out snapshot/to-snapshot.json with the new contracts/collections you want to snapshot as well as any manual addresses. Use the following format for each field:

{
	 // to snapshot an entire ERC-721 collection using opensea
	 "erc721addresses": [ "erc721contractAddress1", "erc721contractAddress2", ...],
	 // if you want a specific range of token IDs from an ERC721
	 // can duplicate contract addresses if multiple ranges within same contract
	 "erc721TokenIDRanges": [
		 ["erc721contractAddress3", [0, 100]],
		 ["erc721contractAddress4", [900, 10040]]
	 ],
	 // snapshot an opensea collection, great for art blocks collections because they are separated into collections on opensea but not in the contract.
	 // the collection name is the last part of the URL on a collection page. e.g. https://opensea.io/collection/chromie-squiggle-by-snowfro -> "chromie-squiggle-by-snowfro"
	 "openseaCollectionNames": ["collection-name-1", "collection-name-2", ...],
	 // the owners of a single token ID in an ERC-1155 contract. For example, the Gallery Membership Card Tiers.
	 // all ERC-1155 contracts should be here, opensea cannot handle ERC-1155 contracts
	 // note 1: duplicate contract addresses are allowed!
	 // note 2: when a number is too long, javascript complains. Just surround it in quotes
	 // note 3: you can also toss in ERC-721s in here
	 "erc1155AddressTokenIDs": [
		 ["erc1155contractAddress1", 5],
		 ["erc1155contractAddress2", "10003920003940"]
	 ],
	 // any addresses to manually include
	 "manualInclude": ["address1", "address2", ...]
}

3. Run the command:

node snapshot/snapshot.js

4. Ensure the GAS_PRICE value in your .env (in wei) is at least 10 gwei above the current gas price. Use this website to convert from wei to gwei and use this website to see the current gas prices in gwei.
5. Run the command:

npx hardhat run --network main snapshot/allowlist.js

6. With your gallery account running in a chrome window, go to this website and click Upload Files. Upload the new snapshot.json file that was just generated in the snapshot folder of this repo and make sure to overwrite it if it already exists.

Done!