32 lines
778 B
Solidity
32 lines
778 B
Solidity
// SPDX-License-Identifier: GPL-3.0-or-later
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pragma solidity ^0.8.11;
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// nem sikerült: sdf
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contract VoteforBest {
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uint public NFT;
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uint public ERC20;
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uint public DAO;
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bool public voted;
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address public owner;
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struct Voter{
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bool voted;
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address addr;
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}
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mapping(address=> Voter ) public voters;
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function Vote (string memory _choice) public {
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if (keccak256(abi.encodePacked(_choice)) == keccak256(abi.encodePacked("NFT"))) {
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NFT++;}
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else if (keccak256(abi.encodePacked(_choice)) == keccak256(abi.encodePacked("DAO"))) {
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DAO++;}
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else {
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require(keccak256(abi.encodePacked(_choice)) == keccak256(abi.encodePacked("ERC20")), 'Please use valid vote option');
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ERC20++;
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}}
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} |