Address Contract Partially Verified
Address
0xed11c9BCF69fdD2EEFd9Fe751BfcA32f171D53Ae
Balance
0 ETH
Nonce
1
Code Size
4935 bytes
Creator
0x1E1D8D81...bC66 at tx 0x0d1a434a...9ee918
Indexed Transactions
0
Contract Bytecode
4935 bytes
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Verified Source Code Partial Match
Compiler: v0.6.6+commit.6c089d02
EVM: istanbul
Optimization: Yes (200 runs)
ChaingeWrappedToken.sol 308 lines
//SPDX-License-Identifier: MIT
pragma solidity =0.6.6;
library SafeMath {
function add(uint256 a, uint256 b) internal pure returns (uint256) {
uint256 c = a + b;
require(c >= a, "SafeMath: addition overflow");
return c;
}
function sub(uint256 a, uint256 b) internal pure returns (uint256) {
return sub(a, b, "SafeMath: subtraction overflow");
}
function sub(uint256 a, uint256 b, string memory errorMessage) internal pure returns (uint256) {
require(b <= a, errorMessage);
uint256 c = a - b;
return c;
}
function mul(uint256 a, uint256 b) internal pure returns (uint256) {
if (a == 0) {
return 0;
}
uint256 c = a * b;
require(c / a == b, "SafeMath: multiplication overflow");
return c;
}
function div(uint256 a, uint256 b) internal pure returns (uint256) {
return div(a, b, "SafeMath: division by zero");
}
function div(uint256 a, uint256 b, string memory errorMessage) internal pure returns (uint256) {
require(b > 0, errorMessage);
uint256 c = a / b;
return c;
}
function mod(uint256 a, uint256 b) internal pure returns (uint256) {
return mod(a, b, "SafeMath: modulo by zero");
}
function mod(uint256 a, uint256 b, string memory errorMessage) internal pure returns (uint256) {
require(b != 0, errorMessage);
return a % b;
}
}
interface IERC20 {
function totalSupply() external view returns (uint256);
function balanceOf(address account) external view returns (uint256);
function transfer(address recipient, uint256 amount) external returns (bool);
function allowance(address owner, address spender) external view returns (uint256);
function approve(address spender, uint256 amount) external returns (bool);
function transferFrom(address sender, address recipient, uint256 amount) external returns (bool);
event Transfer(address indexed from, address indexed to, uint256 value);
event Approval(address indexed owner, address indexed spender, uint256 value);
}
abstract contract Context {
function _msgSender() internal view virtual returns (address payable) {
return msg.sender;
}
function _msgData() internal view virtual returns (bytes memory) {
this;
return msg.data;
}
}
abstract contract Pausable is Context {
event Paused(address account);
event Unpaused(address account);
bool private _paused;
constructor () internal {
_paused = false;
}
function paused() public view returns (bool) {
return _paused;
}
modifier whenNotPaused() {
require(!_paused, "Pausable: paused");
_;
}
modifier whenPaused() {
require(_paused, "Pausable: not paused");
_;
}
function _pause() internal virtual whenNotPaused {
_paused = true;
emit Paused(_msgSender());
}
function _unpause() internal virtual whenPaused {
_paused = false;
emit Unpaused(_msgSender());
}
}
contract ERC20 is Context, IERC20 {
using SafeMath for uint256;
mapping (address => uint256) private _balances;
mapping (address => mapping (address => uint256)) private _allowances;
uint256 private _totalSupply;
string private _name;
string private _symbol;
uint8 private _decimals;
constructor (string memory name_, string memory symbol_, uint8 decimals_) public {
_name = name_;
_symbol = symbol_;
_decimals = decimals_;
}
function name() public view returns (string memory) {
return _name;
}
function symbol() public view returns (string memory) {
return _symbol;
}
function decimals() public view returns (uint8) {
return _decimals;
}
function totalSupply() public view override returns (uint256) {
return _totalSupply;
}
function balanceOf(address account) public view override returns (uint256) {
return _balances[account];
}
function transfer(address recipient, uint256 amount) public virtual override returns (bool) {
_transfer(_msgSender(), recipient, amount);
return true;
}
function allowance(address owner, address spender) public view virtual override returns (uint256) {
return _allowances[owner][spender];
}
function approve(address spender, uint256 amount) public virtual override returns (bool) {
_approve(_msgSender(), spender, amount);
return true;
}
function transferFrom(address sender, address recipient, uint256 amount) public virtual override returns (bool) {
_transfer(sender, recipient, amount);
_approve(sender, _msgSender(), _allowances[sender][_msgSender()].sub(amount, "ERC20: transfer amount exceeds allowance"));
return true;
}
function increaseAllowance(address spender, uint256 addedValue) public virtual returns (bool) {
_approve(_msgSender(), spender, _allowances[_msgSender()][spender].add(addedValue));
return true;
}
function decreaseAllowance(address spender, uint256 subtractedValue) public virtual returns (bool) {
_approve(_msgSender(), spender, _allowances[_msgSender()][spender].sub(subtractedValue, "ERC20: decreased allowance below zero"));
return true;
}
function _transfer(address sender, address recipient, uint256 amount) internal virtual {
require(sender != address(0), "ERC20: transfer from the zero address");
require(recipient != address(0), "ERC20: transfer to the zero address");
_beforeTokenTransfer(sender, recipient, amount);
_balances[sender] = _balances[sender].sub(amount, "ERC20: transfer amount exceeds balance");
_balances[recipient] = _balances[recipient].add(amount);
emit Transfer(sender, recipient, amount);
}
function _mint(address account, uint256 amount) internal virtual {
require(account != address(0), "ERC20: mint to the zero address");
_beforeTokenTransfer(address(0), account, amount);
_totalSupply = _totalSupply.add(amount);
_balances[account] = _balances[account].add(amount);
emit Transfer(address(0), account, amount);
}
function _burn(address account, uint256 amount) internal virtual {
require(account != address(0), "ERC20: burn from the zero address");
_beforeTokenTransfer(account, address(0), amount);
_balances[account] = _balances[account].sub(amount, "ERC20: burn amount exceeds balance");
_totalSupply = _totalSupply.sub(amount);
emit Transfer(account, address(0), amount);
}
function _approve(address owner, address spender, uint256 amount) internal virtual {
require(owner != address(0), "ERC20: approve from the zero address");
require(spender != address(0), "ERC20: approve to the zero address");
_allowances[owner][spender] = amount;
emit Approval(owner, spender, amount);
}
function _beforeTokenTransfer(address from, address to, uint256 amount) internal virtual { }
}
abstract contract ERC20Pausable is ERC20, Pausable {
function _beforeTokenTransfer(address from, address to, uint256 amount) internal virtual override {
super._beforeTokenTransfer(from, to, amount);
require(!paused(), "ERC20Pausable: token transfer while paused");
}
}
contract ChaingeWrappedToken is ERC20Pausable {
address public owner;
address public controller;
constructor(string memory name, string memory symbol,uint8 decimal) public ERC20(name,symbol, decimal) {
owner = msg.sender;
controller = msg.sender;
}
modifier onlyOwner() {
require(msg.sender == owner,"only owner");
_;
}
modifier onlyController() {
require(msg.sender == controller || msg.sender == owner ,"only controller");
_;
}
function pause() public onlyController {
_pause();
}
function unpause() public onlyController {
_unpause();
}
function setOwner(address newOwner) public onlyOwner {
owner = newOwner;
}
function setController(address newController) public onlyOwner {
controller = newController;
}
function mint(address account, uint256 amount) public whenNotPaused onlyController {
_mint(account, amount);
}
function burn(address account , uint256 amount) public whenNotPaused onlyController {
_burn(account,amount);
}
}
Read Contract
allowance 0xdd62ed3e → uint256
balanceOf 0x70a08231 → uint256
controller 0xf77c4791 → address
decimals 0x313ce567 → uint8
name 0x06fdde03 → string
owner 0x8da5cb5b → address
paused 0x5c975abb → bool
symbol 0x95d89b41 → string
totalSupply 0x18160ddd → uint256
Write Contract 11 functions
These functions modify contract state and require a wallet transaction to execute.
approve 0x095ea7b3
address spender
uint256 amount
returns: bool
burn 0x9dc29fac
address account
uint256 amount
decreaseAllowance 0xa457c2d7
address spender
uint256 subtractedValue
returns: bool
increaseAllowance 0x39509351
address spender
uint256 addedValue
returns: bool
mint 0x40c10f19
address account
uint256 amount
pause 0x8456cb59
No parameters
setController 0x92eefe9b
address newController
setOwner 0x13af4035
address newOwner
transfer 0xa9059cbb
address recipient
uint256 amount
returns: bool
transferFrom 0x23b872dd
address sender
address recipient
uint256 amount
returns: bool
unpause 0x3f4ba83a
No parameters
Recent Transactions
No transactions found for this address