// contracts/GameItems.sol
// SPDX-License-Identifier: MIT
pragma solidity 0.8.0;

import "https://github.com/OpenZeppelin/openzeppelin-contracts/blob/master/contracts/token/ERC1155/ERC1155.sol";
import "https://github.com/OpenZeppelin/openzeppelin-contracts/blob/master/contracts/utils/math/SafeMath.sol";

contract ETHisland is ERC1155 {
    using SafeMath for uint256;

    constructor() ERC1155("ipfs://QmWfYfsAu9gNEYtQH25J5mNz4RLyPpsGwdjFh5vGjYkzHe/metadata/{id}.json") {
        for (uint256 i = 0; i < 840; i++){
            _mint(msg.sender, i, 1, ""); 

        }
       
     
    }
}

{
  "compilationTarget": {
    "contracts/GUINS.sol": "ETHisland"
  },
  "evmVersion": "istanbul",
  "libraries": {},
  "metadata": {
    "bytecodeHash": "ipfs"
  },
  "optimizer": {
    "enabled": false,
    "runs": 200
  },
  "remappings": []
}