This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
// SPDX-License-Identifier: MIT | |
pragma solidity ^0.8.24; | |
import "@openzeppelin/contracts/token/ERC721/extensions/ERC721URIStorage.sol"; | |
import "@openzeppelin/contracts/access/Ownable.sol"; | |
/// @title Digital Certificates Soulbound Token (SBT) | |
/// @notice Pametni ugovor za izdavanje i upravljanje digitalnim sertifikatima (neprenosivim NFT-ovima) | |
contract DigitalCertificatesSBT is ERC721URIStorage, Ownable { | |
uint256 public tokenCounter; |