24 lines
793 B
Solidity
24 lines
793 B
Solidity
// SPDX-License-Identifier: MIT
|
|
pragma solidity ^0.8.20;
|
|
|
|
import {AccessControl} from "@openzeppelin/contracts/access/AccessControl.sol";
|
|
import {ERC20} from "@openzeppelin/contracts/token/ERC20/ERC20.sol";
|
|
|
|
contract AccessControlERC20Mint is ERC20, AccessControl {
|
|
bytes32 public constant MINTER_ROLE = keccak256("MINTER_ROLE");
|
|
bytes32 public constant BURNER_ROLE = keccak256("BURNER_ROLE");
|
|
|
|
constructor(address minter, address burner) ERC20("MyToken", "TKN") {
|
|
_grantRole(MINTER_ROLE, minter);
|
|
_grantRole(BURNER_ROLE, burner);
|
|
}
|
|
|
|
function mint(address to, uint256 amount) public onlyRole(MINTER_ROLE) {
|
|
_mint(to, amount);
|
|
}
|
|
|
|
function burn(address from, uint256 amount) public onlyRole(BURNER_ROLE) {
|
|
_burn(from, amount);
|
|
}
|
|
}
|