Selfkey ID Soul Bound NFT Token (ERC721) Contract

Overview

Selfkey ID soulbound NFT token (SBT NFT)

Development

All smart contracts are implemented in Solidity ^0.8.19, using Hardhat as the Solidity development framework.

Prerequisites

• NodeJS, v16.1.0+
• Hardhat, which is a comprehensive framework for Ethereum development.

Initialization

`npm install`

Testing

`npx hardhat test`

API

• setAuthorizationContractAddress(address _newContractAddress) onlyOwners: allows owners to change authorization contract address
• setBaseURI(string calldata _newURI) onlyOwners: allows owners to change NFT metadata base URI
• transferFrom(address from, address to, uint256 tokenId) onlyOwners: transfers NFT
• burn(uint256 tokenId): Burns Selfkey.ID NFT
• balanceOf(address owner): Returns NFT balance for a specific address
• ownerOf(uint256 tokenId): Returns address that owns tokenId
• tokenURI(uint256 tokenId): Returns tokenURI for tokenId
• tokenOfOwnerByIndex(address owner, uint256 index): Returns token ID for owner by index
• mint(address to, bytes32 param, uint timestamp, address signer, bytes memory signature): Mints new token

Contributing

Please see the contributing notes.

Copyright

Copyright SelfKey DAO Foundation 2024. All rights reserved.