OpenSea NFT space with GlacierDB

The NFT space is growing at a rapid pace today, and Glacier will be one of the most professional and friendly database protocols used to store NFT metadata as the metadata of NFT is also in the NoSQL data structure. NFT will be the most important user scenario and Glacier will expand the adoption in the NFT space first.

In this tutorial, we introduce how to build a serverless NFT dapp on the Glacier.

Concepts

Before we follow the quickstart, you'd have a look at the basic concept. Here we reference some core concepts for you

• Collection: Collection is like a table, which is the same concept in MongoDB. It is used to store entity data records.
• Document: Document is an entity data in an Collection
• NFT721: https://docs.openzeppelin.com/contracts/5.x/erc721
• NFT1155: https://docs.openzeppelin.com/contracts/5.x/erc1155
• Opensea Metadata standard: https://docs.opensea.io/docs/metadata-standards

Prerequisites

• Glacier GreenField Endpoint: https://greenfield.onebitdev.com/glacier-gateway/
• Glacier SDK NPM: @glacier-network/client
• Deno Fresh: https://fresh.deno.dev/
• Deno Deploy: https://deno.com/deploy
• Demo wallet: create a new one that only for test purpose!

NFT Space Design

We have developed two serverless services for NFT spaces for demo purposes. You can explore the online demo here or deploy the apps yourself:

• NFTGateway: Serves a Document as an NFT metadata URI, rendering a binary Document.Field to an NFT Image.
• NFTMint: A playground that helps users to Mint an Collection NFT1155.

Deploy Apps

• Deploy NFT1155 Contract: codebase

npx hardhat run scripts/deploy.js --network opbnbtestnet

• Deploy NFTGateway: codebase

# dev
deno task start
# Build: 
deno task build
# Deploy: 
deployctl deploy --project=demo-gw  --prod  main.ts

• Deploy NFTMint: codebase

# dev
deno task start
# Build: 
deno task build
# Deploy: 
deployctl deploy --project=demo-mint  --prod  main.ts

• Deploy NFTUI: codebase

  • src/config.ts
    • apiGateway: your nftmint gateway

pnpm install
pnpm dev