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Unique Network

pallet and chain

Unique Network is a Substrate-based parachain in the Polkadot ecosystem that provides advanced NFT functionality and developer tooling. It does not use the standard pallet_uniques or pallet_nfts. Instead, it has its own custom-built NFT logic on-chain, designed to support advanced NFT features.

Official documentation

Key Features​

  • Nested and Customizable NFTs allowing parent-child relationships
  • Dynamic metadata and real-time updatable tokens
  • Multimedia NFTs with multiple files per token
  • Flexible ownership roles and access control
  • Sponsored transactions and more

About Unique Network NFTs

Development Stack​

Unique Network supports two programming models:

1. Substrate-native SDK (v2)​

  • Built for interacting directly with the Unique runtime modules
  • Type-safe, fully-featured JavaScript API
  • Handles collections, tokens, metadata, and sponsored transactions

Getting Started with SDK

2. EVM Support​

  • Contracts can be deployed using Solidity
  • MetaMask, Hardhat, Remix, and other Ethereum tooling supported

Getting Started with EVM