feat: Update pragma solidity version and add ERC20Permit extension to…

… WrappedNativeToken
gnkz · Oct 19, 2024 · 4d927d0 · 4d927d0
1 parent 76ab103
commit 4d927d0
Showing 1 changed file with 4 additions and 3 deletions.
diff --git a/src/WrappedNativeToken.sol b/src/WrappedNativeToken.sol
@@ -1,15 +1,16 @@
 // SPDX-License-Identifier: MIT
-pragma solidity ^0.8.27;
+pragma solidity ^0.8.4;
 
 import {ERC20} from "@openzeppelin/contracts/token/ERC20/ERC20.sol";
+import {ERC20Permit} from "@openzeppelin/contracts/token/ERC20/extensions/ERC20Permit.sol";
 
-contract WrappedNativeToken is ERC20 {
+contract WrappedNativeToken is ERC20Permit {
     event Deposit(address indexed _sender, uint256 _amount);
     event Withdrawal(address indexed _sender, uint256 _amount);
 
     error NotEnoughBalance();
 
-    constructor(string memory _name, string memory _symbol) ERC20(_name, _symbol) {}
+    constructor(string memory _name, string memory _symbol) ERC20Permit(_name) ERC20(_name, _symbol) {}
 
     function deposit() public payable {
         _mint(msg.sender, msg.value);