Initial commit with 🏗️ Scaffold-ETH 2 @ 1.0.5

packages/hardhat/contracts/YourCollectible.sol

@@ -0,0 +1,49 @@
+// SPDX-License-Identifier: MIT
+pragma solidity ^0.8.20;
+
+import "@openzeppelin/contracts/token/ERC721/ERC721.sol";
+import "@openzeppelin/contracts/token/ERC721/extensions/ERC721Enumerable.sol";
+import "@openzeppelin/contracts/token/ERC721/extensions/ERC721URIStorage.sol";
+import "@openzeppelin/contracts/access/Ownable.sol";
+
+contract YourCollectible is ERC721, ERC721Enumerable, ERC721URIStorage, Ownable {
+    uint256 public tokenIdCounter;
+
+    constructor() ERC721("YourCollectible", "YCB") Ownable(msg.sender) {}
+
+    function _baseURI() internal pure override returns (string memory) {
+        return "https://ipfs.io/ipfs/";
+    }
+
+    function mintItem(address to, string memory uri) public returns (uint256) {
+        tokenIdCounter++;
+        uint256 tokenId = tokenIdCounter;
+        _safeMint(to, tokenId);
+        _setTokenURI(tokenId, uri);
+        return tokenId;
+    }
+
+    // Override functions from OpenZeppelin ERC721, ERC721Enumerable and ERC721URIStorage
+
+    function _update(
+        address to,
+        uint256 tokenId,
+        address auth
+    ) internal override(ERC721, ERC721Enumerable) returns (address) {
+        return super._update(to, tokenId, auth);
+    }
+
+    function _increaseBalance(address account, uint128 value) internal override(ERC721, ERC721Enumerable) {
+        super._increaseBalance(account, value);
+    }
+
+    function tokenURI(uint256 tokenId) public view override(ERC721, ERC721URIStorage) returns (string memory) {
+        return super.tokenURI(tokenId);
+    }
+
+    function supportsInterface(
+        bytes4 interfaceId
+    ) public view override(ERC721, ERC721Enumerable, ERC721URIStorage) returns (bool) {
+        return super.supportsInterface(interfaceId);
+    }
+}