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Monsters NFT Demo

This demo shows the basic functionality of NFTs on the Proton chain. Through the use of the Proton Web SDK, this demo allows for purchasing and selling of monsters NFT. You may view the live version of this demo (which uses Protonchain mainnet) here.

This is built off of atomicassets NFT framework.

The demo uses FOOBAR as a currency to buy and sell the monster NFTs. To get some FOOBAR tokens, use the FOOBAR Faucet.

To build and run locally

Docker

Run a docker container:

docker build \
          --tag nft-demo \
          --build-arg NEXT_PUBLIC_CHAIN_ID="384da888112027f0321850a169f737c33e53b388aad48b5adace4bab97f437e0" \
          --build-arg NEXT_PUBLIC_CHAIN_ENDPOINT="https://proton.greymass.com" \
          --build-arg NEXT_PUBLIC_BLOCK_EXPLORER="https://proton.bloks.io/block/" \
          --build-arg NEXT_PUBLIC_GA_TRACKING_ID="YOUR_TRACKING_ID_HERE" \
          --build-arg NEXT_PUBLIC_NFT_ENDPOINT="https://proton.api.atomicassets.io" \
          .

docker images

docker run -p 3000:3000 -i -d [image id]

npm

git clone https://github.com/ProtonProtocol/nft-demo.git

npm install

npm run dev

Environment

Create a copy of .env.template and name it .env.local:

For mainnet:

NEXT_PUBLIC_CHAIN_ID='384da888112027f0321850a169f737c33e53b388aad48b5adace4bab97f437e0'
NEXT_PUBLIC_CHAIN_ENDPOINT='https://proton.greymass.com'
NEXT_PUBLIC_BLOCK_EXPLORER='https://proton.bloks.io/block/'
NEXT_PUBLIC_NFT_ENDPOINT='https://proton.api.atomicassets.io'

For testnet:

NEXT_PUBLIC_CHAIN_ID='71ee83bcf52142d61019d95f9cc5427ba6a0d7ff8accd9e2088ae2abeaf3d3dd'
NEXT_PUBLIC_CHAIN_ENDPOINT='https://testnet.protonchain.com'
NEXT_PUBLIC_BLOCK_EXPLORER='https://proton-test.bloks.io/block/'
NEXT_PUBLIC_NFT_ENDPOINT='https://test.proton.api.atomicassets.io'

Marketplace

The marketplace page consists of templates of a specific collection_name.

Custom flags

  • The Template object is extended with the following custom property: lowestPrice.
    • lowestPrice (string) is determined by checking the Sales API for assets listed for sale and finding the lowest price of the assets of that particular template.

My NFTs

The My NFTs page consists of the current user's assets. Each user is only allowed to view their own collection page in this demo.

Custom flags

  • The Asset object is extended with the following custom properties: isForSale and salePrice.
    • isForSale (boolean) is determined by checking the Sales API for currently listed sales using the asset_id and seller (current user's chainAccount)
    • salePrice (string) is determined by checking the Sales API and combining an asset's listing_price and listing_symbol