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first nft in solidity

ShivlalJoshi answered on June 18, 2023 Popularity 1/10 Helpfulness 1/10

answer first nft in solidity

first nft in solidity

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// SPDX-License-Identifier: MIT
pragma solidity ^0.8.0;

import "@openzeppelin/contracts/token/ERC721/ERC721.sol";
import "@openzeppelin/contracts/utils/Counters.sol";

contract EmotionalShapes is ERC721 {
    using Counters for Counters.Counter;
    Counters.Counter private _tokenIdCounter;

    constructor() ERC721("EmotionalShapes", "ESS") {}

    function _baseURI() internal pure override returns (string memory) {
        return "YOUR_API_URL/api/erc721/";
    }

    function mint(address to)
        public returns (uint256)
    {
        require(_tokenIdCounter.current() < 3); 
        _tokenIdCounter.increment();
        _safeMint(to, _tokenIdCounter.current());

        return _tokenIdCounter.current();
    }
}

Popularity 1/10 Helpfulness 1/10 Language whatever

Source: www.freecodecamp.org

Tags: nft solidity whatever

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