ziro0914

// Klaytn IDE uses solidity 0.4.24, 0.5.6 versions.
pragma solidity >=0.4.24 <=0.5.6;
contract NFTSimple {
      
    string public name ="KlayLion";
    string public symbol = "KL";
     
    mapping(uint256 => address) public tokenOwner;
    mapping(uint256 => string) public tokenURIs;