// SPDX-License-Identifier: MIT pragma solidity ^0.8.9;
import "@openzeppelin/contracts/token/ERC20/ERC20.sol"; import "@openzeppelin/contracts/token/ERC20/extensions/ERC20Burnable.sol"; import "@openzeppelin/contracts/security/Pausable.sol"; import "@openzeppelin/contracts/access/Ownable.sol"; import "@openzeppelin/contracts/token/ERC20/extensions/draft-ERC20Permit.sol"; import "@openzeppelin/contracts/token/ERC20/extensions/ERC20Votes.sol"; import "@openzeppelin/contracts/token/ERC20/extensions/ERC20FlashMint.sol";
contract DD is ERC20, ERC20Burnable, Pausable, Ownable, ERC20Permit, ERC20Votes, ERC20FlashMint { constructor() ERC20("DD", "DD") ERC20Permit("DD") { _mint(msg.sender, 100000 * 10 ** decimals()); }
function pause() public onlyOwner {
_pause();
}
function unpause() public onlyOwner {
_unpause();
}
function mint(address to, uint256 amount) public onlyOwner {
_mint(to, amount);
}
function _beforeTokenTransfer(address from, address to, uint256 amount)
internal
whenNotPaused
override
{
super._beforeTokenTransfer(from, to, amount);
}
// The following functions are overrides required by Solidity.
function _afterTokenTransfer(address from, address to, uint256 amount)
internal
override(ERC20, ERC20Votes)
{
super._afterTokenTransfer(from, to, amount);
}
function _mint(address to, uint256 amount)
internal
override(ERC20, ERC20Votes)
{
super._mint(to, amount);
}
function _burn(address account, uint256 amount)
internal
override(ERC20, ERC20Votes)
{
super._burn(account, amount);
}
}