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erc721 nft smart contract

Shirshak Kandel answered on September 26, 2022 Popularity 6/10 Helpfulness 6/10

answer erc721 nft smart contract

erc721 nft smart contract

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// yarn add @openzepplin/contracts
//contracts/MyNFT.sol
// SPDX-License-Identifier: UNLICENSED
pragma solidity ^0.8.9;
import "@openzeppelin/contracts/token/ERC721/ERC721.sol";
import "@openzeppelin/contracts/utils/Counters.sol";
import "@openzeppelin/contracts/access/Ownable.sol";
import "@openzeppelin/contracts/token/ERC721/extensions/ERC721URIStorage.sol";

contract MyNFT is ERC721URIStorage,Ownable {
     using Counters for Counters.Counter;
     Counters.Counter private _tokenIds;
     constructor() ERC721("Shirshak NFT","KDC"){}

     function mintNFT(address recipient,string memory tokenURI) public onlyOwner returns(uint256){
          _tokenIds.increment();
          uint256 newItemId= _tokenIds.current();
          _mint(recipient, newItemId);
          _setTokenURI(newItemId, tokenURI);
          return newItemId;
     }
}

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Tags: contract erc721 nft solidity

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Contributed on Sep 26 2022

Shirshak Kandel

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erc721 nft smart contract

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