Feature Tip: Add private address tag to any address under My Name Tag !
More Info
Private Name Tags
ContractCreator
Latest 25 from a total of 16,067 transactions
Transaction Hash |
Method
|
Block
|
From
|
To
|
|||||
---|---|---|---|---|---|---|---|---|---|
Withdraw | 20645249 | 29 days ago | IN | 0 ETH | 0.00006739 | ||||
Withdraw | 20083609 | 108 days ago | IN | 0 ETH | 0.00106848 | ||||
Withdraw | 19989009 | 121 days ago | IN | 0 ETH | 0.00058975 | ||||
Withdraw | 19984714 | 122 days ago | IN | 0 ETH | 0.00063365 | ||||
Withdraw | 19982020 | 122 days ago | IN | 0 ETH | 0.00039621 | ||||
Withdraw | 19981138 | 122 days ago | IN | 0 ETH | 0.00062581 | ||||
Withdraw | 19980827 | 122 days ago | IN | 0 ETH | 0.00047252 | ||||
Withdraw | 19973896 | 123 days ago | IN | 0 ETH | 0.00095817 | ||||
Withdraw | 19971344 | 124 days ago | IN | 0 ETH | 0.00055624 | ||||
Withdraw | 19968000 | 124 days ago | IN | 0 ETH | 0.00335437 | ||||
Withdraw | 19967983 | 124 days ago | IN | 0 ETH | 0.00241985 | ||||
Withdraw | 19965639 | 124 days ago | IN | 0 ETH | 0.00087144 | ||||
Withdraw | 19965627 | 124 days ago | IN | 0 ETH | 0.00052913 | ||||
Withdraw | 19965619 | 124 days ago | IN | 0 ETH | 0.00071121 | ||||
Withdraw | 19964284 | 125 days ago | IN | 0 ETH | 0.00072115 | ||||
Withdraw | 19960081 | 125 days ago | IN | 0 ETH | 0.00044743 | ||||
Withdraw | 19904417 | 133 days ago | IN | 0 ETH | 0.00017621 | ||||
Withdraw | 19889210 | 135 days ago | IN | 0 ETH | 0.00045154 | ||||
Withdraw | 19859045 | 139 days ago | IN | 0 ETH | 0.00016732 | ||||
Withdraw | 19795650 | 148 days ago | IN | 0 ETH | 0.00028229 | ||||
Withdraw | 19774874 | 151 days ago | IN | 0 ETH | 0.00051617 | ||||
Withdraw | 19745170 | 155 days ago | IN | 0 ETH | 0.00039591 | ||||
Withdraw | 19734471 | 157 days ago | IN | 0 ETH | 0.00075369 | ||||
Withdraw | 19732924 | 157 days ago | IN | 0 ETH | 0.0009796 | ||||
Withdraw | 19712965 | 160 days ago | IN | 0 ETH | 0.00090661 |
View more zero value Internal Transactions in Advanced View mode
Advanced mode:
Loading...
Loading
Contract Name:
DuckTiers
Compiler Version
v0.6.12+commit.27d51765
Contract Source Code (Solidity)
/** *Submitted for verification at Etherscan.io on 2021-02-10 */ // SPDX-License-Identifier: MIT pragma solidity ^0.6.0; /* * @dev Provides information about the current execution context, including the * sender of the transaction and its data. While these are generally available * via msg.sender and msg.data, they should not be accessed in such a direct * manner, since when dealing with GSN meta-transactions the account sending and * paying for execution may not be the actual sender (as far as an application * is concerned). * * This contract is only required for intermediate, library-like contracts. */ abstract contract Context { function _msgSender() internal view virtual returns (address payable) { return msg.sender; } function _msgData() internal view virtual returns (bytes memory) { this; // silence state mutability warning without generating bytecode - see https://github.com/ethereum/solidity/issues/2691 return msg.data; } } /** * @dev Interface of the ERC20 standard as defined in the EIP. */ interface IERC20 { /** * @dev Returns the amount of tokens in existence. */ function totalSupply() external view returns (uint256); /** * @dev Returns the amount of tokens owned by `account`. */ function balanceOf(address account) external view returns (uint256); /** * @dev Moves `amount` tokens from the caller's account to `recipient`. * * Returns a boolean value indicating whether the operation succeeded. * * Emits a {Transfer} event. */ function transfer(address recipient, uint256 amount) external returns (bool); /** * @dev Returns the remaining number of tokens that `spender` will be * allowed to spend on behalf of `owner` through {transferFrom}. This is * zero by default. * * This value changes when {approve} or {transferFrom} are called. */ function allowance(address owner, address spender) external view returns (uint256); /** * @dev Sets `amount` as the allowance of `spender` over the caller's tokens. * * Returns a boolean value indicating whether the operation succeeded. * * IMPORTANT: Beware that changing an allowance with this method brings the risk * that someone may use both the old and the new allowance by unfortunate * transaction ordering. One possible solution to mitigate this race * condition is to first reduce the spender's allowance to 0 and set the * desired value afterwards: * https://github.com/ethereum/EIPs/issues/20#issuecomment-263524729 * * Emits an {Approval} event. */ function approve(address spender, uint256 amount) external returns (bool); /** * @dev Moves `amount` tokens from `sender` to `recipient` using the * allowance mechanism. `amount` is then deducted from the caller's * allowance. * * Returns a boolean value indicating whether the operation succeeded. * * Emits a {Transfer} event. */ function transferFrom(address sender, address recipient, uint256 amount) external returns (bool); /** * @dev Emitted when `value` tokens are moved from one account (`from`) to * another (`to`). * * Note that `value` may be zero. */ event Transfer(address indexed from, address indexed to, uint256 value); /** * @dev Emitted when the allowance of a `spender` for an `owner` is set by * a call to {approve}. `value` is the new allowance. */ event Approval(address indexed owner, address indexed spender, uint256 value); } /** * @dev Wrappers over Solidity's arithmetic operations with added overflow * checks. * * Arithmetic operations in Solidity wrap on overflow. This can easily result * in bugs, because programmers usually assume that an overflow raises an * error, which is the standard behavior in high level programming languages. * `SafeMath` restores this intuition by reverting the transaction when an * operation overflows. * * Using this library instead of the unchecked operations eliminates an entire * class of bugs, so it's recommended to use it always. */ library SafeMath { /** * @dev Returns the addition of two unsigned integers, reverting on * overflow. * * Counterpart to Solidity's `+` operator. * * Requirements: * * - Addition cannot overflow. */ function add(uint256 a, uint256 b) internal pure returns (uint256) { uint256 c = a + b; require(c >= a, "SafeMath: addition overflow"); return c; } /** * @dev Returns the subtraction of two unsigned integers, reverting on * overflow (when the result is negative). * * Counterpart to Solidity's `-` operator. * * Requirements: * * - Subtraction cannot overflow. */ function sub(uint256 a, uint256 b) internal pure returns (uint256) { return sub(a, b, "SafeMath: subtraction overflow"); } /** * @dev Returns the subtraction of two unsigned integers, reverting with custom message on * overflow (when the result is negative). * * Counterpart to Solidity's `-` operator. * * Requirements: * * - Subtraction cannot overflow. */ function sub(uint256 a, uint256 b, string memory errorMessage) internal pure returns (uint256) { require(b <= a, errorMessage); uint256 c = a - b; return c; } /** * @dev Returns the multiplication of two unsigned integers, reverting on * overflow. * * Counterpart to Solidity's `*` operator. * * Requirements: * * - Multiplication cannot overflow. */ function mul(uint256 a, uint256 b) internal pure returns (uint256) { // Gas optimization: this is cheaper than requiring 'a' not being zero, but the // benefit is lost if 'b' is also tested. // See: https://github.com/OpenZeppelin/openzeppelin-contracts/pull/522 if (a == 0) { return 0; } uint256 c = a * b; require(c / a == b, "SafeMath: multiplication overflow"); return c; } /** * @dev Returns the integer division of two unsigned integers. Reverts on * division by zero. The result is rounded towards zero. * * Counterpart to Solidity's `/` operator. Note: this function uses a * `revert` opcode (which leaves remaining gas untouched) while Solidity * uses an invalid opcode to revert (consuming all remaining gas). * * Requirements: * * - The divisor cannot be zero. */ function div(uint256 a, uint256 b) internal pure returns (uint256) { return div(a, b, "SafeMath: division by zero"); } /** * @dev Returns the integer division of two unsigned integers. Reverts with custom message on * division by zero. The result is rounded towards zero. * * Counterpart to Solidity's `/` operator. Note: this function uses a * `revert` opcode (which leaves remaining gas untouched) while Solidity * uses an invalid opcode to revert (consuming all remaining gas). * * Requirements: * * - The divisor cannot be zero. */ function div(uint256 a, uint256 b, string memory errorMessage) internal pure returns (uint256) { require(b > 0, errorMessage); uint256 c = a / b; // assert(a == b * c + a % b); // There is no case in which this doesn't hold return c; } /** * @dev Returns the remainder of dividing two unsigned integers. (unsigned integer modulo), * Reverts when dividing by zero. * * Counterpart to Solidity's `%` operator. This function uses a `revert` * opcode (which leaves remaining gas untouched) while Solidity uses an * invalid opcode to revert (consuming all remaining gas). * * Requirements: * * - The divisor cannot be zero. */ function mod(uint256 a, uint256 b) internal pure returns (uint256) { return mod(a, b, "SafeMath: modulo by zero"); } /** * @dev Returns the remainder of dividing two unsigned integers. (unsigned integer modulo), * Reverts with custom message when dividing by zero. * * Counterpart to Solidity's `%` operator. This function uses a `revert` * opcode (which leaves remaining gas untouched) while Solidity uses an * invalid opcode to revert (consuming all remaining gas). * * Requirements: * * - The divisor cannot be zero. */ function mod(uint256 a, uint256 b, string memory errorMessage) internal pure returns (uint256) { require(b != 0, errorMessage); return a % b; } } /** * @dev Collection of functions related to the address type */ library Address { /** * @dev Returns true if `account` is a contract. * * [IMPORTANT] * ==== * It is unsafe to assume that an address for which this function returns * false is an externally-owned account (EOA) and not a contract. * * Among others, `isContract` will return false for the following * types of addresses: * * - an externally-owned account * - a contract in construction * - an address where a contract will be created * - an address where a contract lived, but was destroyed * ==== */ function isContract(address account) internal view returns (bool) { // This method relies on extcodesize, which returns 0 for contracts in // construction, since the code is only stored at the end of the // constructor execution. uint256 size; // solhint-disable-next-line no-inline-assembly assembly { size := extcodesize(account) } return size > 0; } /** * @dev Replacement for Solidity's `transfer`: sends `amount` wei to * `recipient`, forwarding all available gas and reverting on errors. * * https://eips.ethereum.org/EIPS/eip-1884[EIP1884] increases the gas cost * of certain opcodes, possibly making contracts go over the 2300 gas limit * imposed by `transfer`, making them unable to receive funds via * `transfer`. {sendValue} removes this limitation. * * https://diligence.consensys.net/posts/2019/09/stop-using-soliditys-transfer-now/[Learn more]. * * IMPORTANT: because control is transferred to `recipient`, care must be * taken to not create reentrancy vulnerabilities. Consider using * {ReentrancyGuard} or the * https://solidity.readthedocs.io/en/v0.5.11/security-considerations.html#use-the-checks-effects-interactions-pattern[checks-effects-interactions pattern]. */ function sendValue(address payable recipient, uint256 amount) internal { require(address(this).balance >= amount, "Address: insufficient balance"); // solhint-disable-next-line avoid-low-level-calls, avoid-call-value (bool success, ) = recipient.call{ value: amount }(""); require(success, "Address: unable to send value, recipient may have reverted"); } /** * @dev Performs a Solidity function call using a low level `call`. A * plain`call` is an unsafe replacement for a function call: use this * function instead. * * If `target` reverts with a revert reason, it is bubbled up by this * function (like regular Solidity function calls). * * Returns the raw returned data. To convert to the expected return value, * use https://solidity.readthedocs.io/en/latest/units-and-global-variables.html?highlight=abi.decode#abi-encoding-and-decoding-functions[`abi.decode`]. * * Requirements: * * - `target` must be a contract. * - calling `target` with `data` must not revert. * * _Available since v3.1._ */ function functionCall(address target, bytes memory data) internal returns (bytes memory) { return functionCall(target, data, "Address: low-level call failed"); } /** * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`], but with * `errorMessage` as a fallback revert reason when `target` reverts. * * _Available since v3.1._ */ function functionCall(address target, bytes memory data, string memory errorMessage) internal returns (bytes memory) { return functionCallWithValue(target, data, 0, errorMessage); } /** * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`], * but also transferring `value` wei to `target`. * * Requirements: * * - the calling contract must have an ETH balance of at least `value`. * - the called Solidity function must be `payable`. * * _Available since v3.1._ */ function functionCallWithValue(address target, bytes memory data, uint256 value) internal returns (bytes memory) { return functionCallWithValue(target, data, value, "Address: low-level call with value failed"); } /** * @dev Same as {xref-Address-functionCallWithValue-address-bytes-uint256-}[`functionCallWithValue`], but * with `errorMessage` as a fallback revert reason when `target` reverts. * * _Available since v3.1._ */ function functionCallWithValue(address target, bytes memory data, uint256 value, string memory errorMessage) internal returns (bytes memory) { require(address(this).balance >= value, "Address: insufficient balance for call"); require(isContract(target), "Address: call to non-contract"); // solhint-disable-next-line avoid-low-level-calls (bool success, bytes memory returndata) = target.call{ value: value }(data); return _verifyCallResult(success, returndata, errorMessage); } /** * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`], * but performing a static call. * * _Available since v3.3._ */ function functionStaticCall(address target, bytes memory data) internal view returns (bytes memory) { return functionStaticCall(target, data, "Address: low-level static call failed"); } /** * @dev Same as {xref-Address-functionCall-address-bytes-string-}[`functionCall`], * but performing a static call. * * _Available since v3.3._ */ function functionStaticCall(address target, bytes memory data, string memory errorMessage) internal view returns (bytes memory) { require(isContract(target), "Address: static call to non-contract"); // solhint-disable-next-line avoid-low-level-calls (bool success, bytes memory returndata) = target.staticcall(data); return _verifyCallResult(success, returndata, errorMessage); } function _verifyCallResult(bool success, bytes memory returndata, string memory errorMessage) private pure returns(bytes memory) { if (success) { return returndata; } else { // Look for revert reason and bubble it up if present if (returndata.length > 0) { // The easiest way to bubble the revert reason is using memory via assembly // solhint-disable-next-line no-inline-assembly assembly { let returndata_size := mload(returndata) revert(add(32, returndata), returndata_size) } } else { revert(errorMessage); } } } } /** * @dev Implementation of the {IERC20} interface. * * This implementation is agnostic to the way tokens are created. This means * that a supply mechanism has to be added in a derived contract using {_mint}. * For a generic mechanism see {ERC20PresetMinterPauser}. * * TIP: For a detailed writeup see our guide * https://forum.zeppelin.solutions/t/how-to-implement-erc20-supply-mechanisms/226[How * to implement supply mechanisms]. * * We have followed general OpenZeppelin guidelines: functions revert instead * of returning `false` on failure. This behavior is nonetheless conventional * and does not conflict with the expectations of ERC20 applications. * * Additionally, an {Approval} event is emitted on calls to {transferFrom}. * This allows applications to reconstruct the allowance for all accounts just * by listening to said events. Other implementations of the EIP may not emit * these events, as it isn't required by the specification. * * Finally, the non-standard {decreaseAllowance} and {increaseAllowance} * functions have been added to mitigate the well-known issues around setting * allowances. See {IERC20-approve}. */ 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; /** * @dev Sets the values for {name} and {symbol}, initializes {decimals} with * a default value of 18. * * To select a different value for {decimals}, use {_setupDecimals}. * * All three of these values are immutable: they can only be set once during * construction. */ constructor (string memory name_, string memory symbol_) public { _name = name_; _symbol = symbol_; _decimals = 18; } /** * @dev Returns the name of the token. */ function name() public view returns (string memory) { return _name; } /** * @dev Returns the symbol of the token, usually a shorter version of the * name. */ function symbol() public view returns (string memory) { return _symbol; } /** * @dev Returns the number of decimals used to get its user representation. * For example, if `decimals` equals `2`, a balance of `505` tokens should * be displayed to a user as `5,05` (`505 / 10 ** 2`). * * Tokens usually opt for a value of 18, imitating the relationship between * Ether and Wei. This is the value {ERC20} uses, unless {_setupDecimals} is * called. * * NOTE: This information is only used for _display_ purposes: it in * no way affects any of the arithmetic of the contract, including * {IERC20-balanceOf} and {IERC20-transfer}. */ function decimals() public view returns (uint8) { return _decimals; } /** * @dev See {IERC20-totalSupply}. */ function totalSupply() public view override returns (uint256) { return _totalSupply; } /** * @dev See {IERC20-balanceOf}. */ function balanceOf(address account) public view override returns (uint256) { return _balances[account]; } /** * @dev See {IERC20-transfer}. * * Requirements: * * - `recipient` cannot be the zero address. * - the caller must have a balance of at least `amount`. */ function transfer(address recipient, uint256 amount) public virtual override returns (bool) { _transfer(_msgSender(), recipient, amount); return true; } /** * @dev See {IERC20-allowance}. */ function allowance(address owner, address spender) public view virtual override returns (uint256) { return _allowances[owner][spender]; } /** * @dev See {IERC20-approve}. * * Requirements: * * - `spender` cannot be the zero address. */ function approve(address spender, uint256 amount) public virtual override returns (bool) { _approve(_msgSender(), spender, amount); return true; } /** * @dev See {IERC20-transferFrom}. * * Emits an {Approval} event indicating the updated allowance. This is not * required by the EIP. See the note at the beginning of {ERC20}. * * Requirements: * * - `sender` and `recipient` cannot be the zero address. * - `sender` must have a balance of at least `amount`. * - the caller must have allowance for ``sender``'s tokens of at least * `amount`. */ 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; } /** * @dev Atomically increases the allowance granted to `spender` by the caller. * * This is an alternative to {approve} that can be used as a mitigation for * problems described in {IERC20-approve}. * * Emits an {Approval} event indicating the updated allowance. * * Requirements: * * - `spender` cannot be the zero address. */ function increaseAllowance(address spender, uint256 addedValue) public virtual returns (bool) { _approve(_msgSender(), spender, _allowances[_msgSender()][spender].add(addedValue)); return true; } /** * @dev Atomically decreases the allowance granted to `spender` by the caller. * * This is an alternative to {approve} that can be used as a mitigation for * problems described in {IERC20-approve}. * * Emits an {Approval} event indicating the updated allowance. * * Requirements: * * - `spender` cannot be the zero address. * - `spender` must have allowance for the caller of at least * `subtractedValue`. */ 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; } /** * @dev Moves tokens `amount` from `sender` to `recipient`. * * This is internal function is equivalent to {transfer}, and can be used to * e.g. implement automatic token fees, slashing mechanisms, etc. * * Emits a {Transfer} event. * * Requirements: * * - `sender` cannot be the zero address. * - `recipient` cannot be the zero address. * - `sender` must have a balance of at least `amount`. */ 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); } /** @dev Creates `amount` tokens and assigns them to `account`, increasing * the total supply. * * Emits a {Transfer} event with `from` set to the zero address. * * Requirements: * * - `to` cannot be the zero address. */ 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); } /** * @dev Destroys `amount` tokens from `account`, reducing the * total supply. * * Emits a {Transfer} event with `to` set to the zero address. * * Requirements: * * - `account` cannot be the zero address. * - `account` must have at least `amount` tokens. */ 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); } /** * @dev Sets `amount` as the allowance of `spender` over the `owner` s tokens. * * This internal function is equivalent to `approve`, and can be used to * e.g. set automatic allowances for certain subsystems, etc. * * Emits an {Approval} event. * * Requirements: * * - `owner` cannot be the zero address. * - `spender` cannot be the zero address. */ 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); } /** * @dev Sets {decimals} to a value other than the default one of 18. * * WARNING: This function should only be called from the constructor. Most * applications that interact with token contracts will not expect * {decimals} to ever change, and may work incorrectly if it does. */ function _setupDecimals(uint8 decimals_) internal { _decimals = decimals_; } /** * @dev Hook that is called before any transfer of tokens. This includes * minting and burning. * * Calling conditions: * * - when `from` and `to` are both non-zero, `amount` of ``from``'s tokens * will be to transferred to `to`. * - when `from` is zero, `amount` tokens will be minted for `to`. * - when `to` is zero, `amount` of ``from``'s tokens will be burned. * - `from` and `to` are never both zero. * * To learn more about hooks, head to xref:ROOT:extending-contracts.adoc#using-hooks[Using Hooks]. */ function _beforeTokenTransfer(address from, address to, uint256 amount) internal virtual { } } /** * @dev Extension of {ERC20} that allows token holders to destroy both their own * tokens and those that they have an allowance for, in a way that can be * recognized off-chain (via event analysis). */ abstract contract ERC20Burnable is Context, ERC20 { using SafeMath for uint256; /** * @dev Destroys `amount` tokens from the caller. * * See {ERC20-_burn}. */ function burn(uint256 amount) public virtual { _burn(_msgSender(), amount); } /** * @dev Destroys `amount` tokens from `account`, deducting from the caller's * allowance. * * See {ERC20-_burn} and {ERC20-allowance}. * * Requirements: * * - the caller must have allowance for ``accounts``'s tokens of at least * `amount`. */ function burnFrom(address account, uint256 amount) public virtual { uint256 decreasedAllowance = allowance(account, _msgSender()).sub(amount, "ERC20: burn amount exceeds allowance"); _approve(account, _msgSender(), decreasedAllowance); _burn(account, amount); } } /** * @title SafeERC20 * @dev Wrappers around ERC20 operations that throw on failure (when the token * contract returns false). Tokens that return no value (and instead revert or * throw on failure) are also supported, non-reverting calls are assumed to be * successful. * To use this library you can add a `using SafeERC20 for IERC20;` statement to your contract, * which allows you to call the safe operations as `token.safeTransfer(...)`, etc. */ library SafeERC20 { using SafeMath for uint256; using Address for address; function safeTransfer(IERC20 token, address to, uint256 value) internal { _callOptionalReturn(token, abi.encodeWithSelector(token.transfer.selector, to, value)); } function safeTransferFrom(IERC20 token, address from, address to, uint256 value) internal { _callOptionalReturn(token, abi.encodeWithSelector(token.transferFrom.selector, from, to, value)); } /** * @dev Deprecated. This function has issues similar to the ones found in * {IERC20-approve}, and its usage is discouraged. * * Whenever possible, use {safeIncreaseAllowance} and * {safeDecreaseAllowance} instead. */ function safeApprove(IERC20 token, address spender, uint256 value) internal { // safeApprove should only be called when setting an initial allowance, // or when resetting it to zero. To increase and decrease it, use // 'safeIncreaseAllowance' and 'safeDecreaseAllowance' // solhint-disable-next-line max-line-length require((value == 0) || (token.allowance(address(this), spender) == 0), "SafeERC20: approve from non-zero to non-zero allowance" ); _callOptionalReturn(token, abi.encodeWithSelector(token.approve.selector, spender, value)); } function safeIncreaseAllowance(IERC20 token, address spender, uint256 value) internal { uint256 newAllowance = token.allowance(address(this), spender).add(value); _callOptionalReturn(token, abi.encodeWithSelector(token.approve.selector, spender, newAllowance)); } function safeDecreaseAllowance(IERC20 token, address spender, uint256 value) internal { uint256 newAllowance = token.allowance(address(this), spender).sub(value, "SafeERC20: decreased allowance below zero"); _callOptionalReturn(token, abi.encodeWithSelector(token.approve.selector, spender, newAllowance)); } /** * @dev Imitates a Solidity high-level call (i.e. a regular function call to a contract), relaxing the requirement * on the return value: the return value is optional (but if data is returned, it must not be false). * @param token The token targeted by the call. * @param data The call data (encoded using abi.encode or one of its variants). */ function _callOptionalReturn(IERC20 token, bytes memory data) private { // We need to perform a low level call here, to bypass Solidity's return data size checking mechanism, since // we're implementing it ourselves. We use {Address.functionCall} to perform this call, which verifies that // the target address contains contract code and also asserts for success in the low-level call. bytes memory returndata = address(token).functionCall(data, "SafeERC20: low-level call failed"); if (returndata.length > 0) { // Return data is optional // solhint-disable-next-line max-line-length require(abi.decode(returndata, (bool)), "SafeERC20: ERC20 operation did not succeed"); } } } /** * @dev Contract module which provides a basic access control mechanism, where * there is an account (an owner) that can be granted exclusive access to * specific functions. * * By default, the owner account will be the one that deploys the contract. This * can later be changed with {transferOwnership}. * * This module is used through inheritance. It will make available the modifier * `onlyOwner`, which can be applied to your functions to restrict their use to * the owner. */ abstract contract Ownable is Context { address private _owner; event OwnershipTransferred(address indexed previousOwner, address indexed newOwner); /** * @dev Initializes the contract setting the deployer as the initial owner. */ constructor () internal { address msgSender = _msgSender(); _owner = msgSender; emit OwnershipTransferred(address(0), msgSender); } /** * @dev Returns the address of the current owner. */ function owner() public view returns (address) { return _owner; } /** * @dev Throws if called by any account other than the owner. */ modifier onlyOwner() { require(_owner == _msgSender(), "Ownable: caller is not the owner"); _; } /** * @dev Leaves the contract without owner. It will not be possible to call * `onlyOwner` functions anymore. Can only be called by the current owner. * * NOTE: Renouncing ownership will leave the contract without an owner, * thereby removing any functionality that is only available to the owner. */ function renounceOwnership() public virtual onlyOwner { emit OwnershipTransferred(_owner, address(0)); _owner = address(0); } /** * @dev Transfers ownership of the contract to a new account (`newOwner`). * Can only be called by the current owner. */ function transferOwnership(address newOwner) public virtual onlyOwner { require(newOwner != address(0), "Ownable: new owner is the zero address"); emit OwnershipTransferred(_owner, newOwner); _owner = newOwner; } } /** * @dev Contract module that helps prevent reentrant calls to a function. * * Inheriting from `ReentrancyGuard` will make the {nonReentrant} modifier * available, which can be applied to functions to make sure there are no nested * (reentrant) calls to them. * * Note that because there is a single `nonReentrant` guard, functions marked as * `nonReentrant` may not call one another. This can be worked around by making * those functions `private`, and then adding `external` `nonReentrant` entry * points to them. * * TIP: If you would like to learn more about reentrancy and alternative ways * to protect against it, check out our blog post * https://blog.openzeppelin.com/reentrancy-after-istanbul/[Reentrancy After Istanbul]. */ abstract contract ReentrancyGuard { // Booleans are more expensive than uint256 or any type that takes up a full // word because each write operation emits an extra SLOAD to first read the // slot's contents, replace the bits taken up by the boolean, and then write // back. This is the compiler's defense against contract upgrades and // pointer aliasing, and it cannot be disabled. // The values being non-zero value makes deployment a bit more expensive, // but in exchange the refund on every call to nonReentrant will be lower in // amount. Since refunds are capped to a percentage of the total // transaction's gas, it is best to keep them low in cases like this one, to // increase the likelihood of the full refund coming into effect. uint256 private constant _NOT_ENTERED = 1; uint256 private constant _ENTERED = 2; uint256 private _status; constructor () internal { _status = _NOT_ENTERED; } /** * @dev Prevents a contract from calling itself, directly or indirectly. * Calling a `nonReentrant` function from another `nonReentrant` * function is not supported. It is possible to prevent this from happening * by making the `nonReentrant` function external, and make it call a * `private` function that does the actual work. */ modifier nonReentrant() { // On the first call to nonReentrant, _notEntered will be true require(_status != _ENTERED, "ReentrancyGuard: reentrant call"); // Any calls to nonReentrant after this point will fail _status = _ENTERED; _; // By storing the original value once again, a refund is triggered (see // https://eips.ethereum.org/EIPS/eip-2200) _status = _NOT_ENTERED; } } contract DuckTiers is Ownable, ReentrancyGuard { using SafeMath for uint; struct UserInfo { uint staked; uint stakedTime; } uint constant MAX_NUM_TIERS = 10; uint8 currentMaxTier = 4; mapping(address => UserInfo) public userInfo; uint[MAX_NUM_TIERS] tierPrice; uint[] public withdrawFeePercent; ERC20Burnable public DUCK; bool public canEmergencyWithdraw; event Staked(address indexed user, uint amount); event Withdrawn(address indexed user, uint indexed amount, uint fee); event EmergencyWithdrawn(address indexed user, uint amount); constructor(address _duckTokenAddress) public { DUCK = ERC20Burnable(_duckTokenAddress); tierPrice[1] = 2000e18; tierPrice[2] = 5000e18; tierPrice[3] = 10000e18; tierPrice[4] = 20000e18; withdrawFeePercent.push(30); withdrawFeePercent.push(25); withdrawFeePercent.push(20); withdrawFeePercent.push(10); withdrawFeePercent.push(5); withdrawFeePercent.push(0); } function deposit(uint _amount) external nonReentrant() { DUCK.transferFrom(msg.sender, address(this), _amount); userInfo[msg.sender].staked = userInfo[msg.sender].staked.add(_amount); userInfo[msg.sender].stakedTime = block.timestamp; emit Staked(msg.sender, _amount); } function withdraw(uint _amount) external nonReentrant() { UserInfo storage user = userInfo[msg.sender]; require(user.staked >= _amount, "not enough amount to withdraw"); uint toBurn = calculateWithdrawFee(msg.sender, _amount); user.staked = user.staked.sub(_amount); if(toBurn > 0) { DUCK.burn(toBurn); } DUCK.transfer(msg.sender, _amount.sub(toBurn)); emit Withdrawn(msg.sender, _amount, toBurn); } function updateEmergencyWithdrawStatus(bool _status) external onlyOwner { canEmergencyWithdraw = _status; } function emergencyWithdraw() external { require(canEmergencyWithdraw, "function disabled"); UserInfo storage user = userInfo[msg.sender]; require(user.staked > 0, "nothing to withdraw"); uint _amount = user.staked; user.staked = 0; DUCK.transfer(msg.sender, _amount); emit EmergencyWithdrawn(msg.sender, _amount); } function updateTier(uint8 _tierId, uint _amount) external onlyOwner { require(_tierId > 0 && _tierId <= MAX_NUM_TIERS, "invalid _tierId"); tierPrice[_tierId] = _amount; if (_tierId > currentMaxTier) { currentMaxTier = _tierId; } } function updateWithdrawFee(uint _key, uint _percent) external onlyOwner { require(_percent < 100, "too high percent"); withdrawFeePercent[_key] = _percent; } function getUserTier(address _userAddress) external view returns(uint8 res) { for(uint8 i = 1; i <= MAX_NUM_TIERS; i++) { if(tierPrice[i] == 0 || userInfo[_userAddress].staked < tierPrice[i]) { return res; } res = i; } } function calculateWithdrawFee(address _userAddress, uint _amount) public view returns(uint) { UserInfo storage user = userInfo[_userAddress]; require(user.staked >= _amount, "not enough amount to withdraw"); if(block.timestamp < user.stakedTime.add(10 days)) { return _amount.mul(withdrawFeePercent[0]).div(100); //30% } if(block.timestamp < user.stakedTime.add(20 days)) { return _amount.mul(withdrawFeePercent[1]).div(100); //25% } if(block.timestamp < user.stakedTime.add(30 days)) { return _amount.mul(withdrawFeePercent[2]).div(100); //20% } if(block.timestamp < user.stakedTime.add(60 days)) { return _amount.mul(withdrawFeePercent[3]).div(100); //10% } if(block.timestamp < user.stakedTime.add(90 days)) { return _amount.mul(withdrawFeePercent[4]).div(100); //5% } return _amount.mul(withdrawFeePercent[5]).div(100); } //frontend func function getTiers() external view returns(uint[MAX_NUM_TIERS] memory buf) { for(uint8 i = 1; i < MAX_NUM_TIERS; i++) { if(tierPrice[i] == 0) { return buf; } buf[i-1] = tierPrice[i]; } return buf; } }
Contract Security Audit
- No Contract Security Audit Submitted- Submit Audit Here
[{"inputs":[{"internalType":"address","name":"_duckTokenAddress","type":"address"}],"stateMutability":"nonpayable","type":"constructor"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"user","type":"address"},{"indexed":false,"internalType":"uint256","name":"amount","type":"uint256"}],"name":"EmergencyWithdrawn","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"previousOwner","type":"address"},{"indexed":true,"internalType":"address","name":"newOwner","type":"address"}],"name":"OwnershipTransferred","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"user","type":"address"},{"indexed":false,"internalType":"uint256","name":"amount","type":"uint256"}],"name":"Staked","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"user","type":"address"},{"indexed":true,"internalType":"uint256","name":"amount","type":"uint256"},{"indexed":false,"internalType":"uint256","name":"fee","type":"uint256"}],"name":"Withdrawn","type":"event"},{"inputs":[],"name":"DUCK","outputs":[{"internalType":"contract ERC20Burnable","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"_userAddress","type":"address"},{"internalType":"uint256","name":"_amount","type":"uint256"}],"name":"calculateWithdrawFee","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"canEmergencyWithdraw","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"_amount","type":"uint256"}],"name":"deposit","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"emergencyWithdraw","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"getTiers","outputs":[{"internalType":"uint256[10]","name":"buf","type":"uint256[10]"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"_userAddress","type":"address"}],"name":"getUserTier","outputs":[{"internalType":"uint8","name":"res","type":"uint8"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"owner","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"renounceOwnership","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"newOwner","type":"address"}],"name":"transferOwnership","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"bool","name":"_status","type":"bool"}],"name":"updateEmergencyWithdrawStatus","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint8","name":"_tierId","type":"uint8"},{"internalType":"uint256","name":"_amount","type":"uint256"}],"name":"updateTier","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"_key","type":"uint256"},{"internalType":"uint256","name":"_percent","type":"uint256"}],"name":"updateWithdrawFee","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"","type":"address"}],"name":"userInfo","outputs":[{"internalType":"uint256","name":"staked","type":"uint256"},{"internalType":"uint256","name":"stakedTime","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"_amount","type":"uint256"}],"name":"withdraw","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"","type":"uint256"}],"name":"withdrawFeePercent","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"}]
Contract Creation Code
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
Deployed Bytecode
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
Constructor Arguments (ABI-Encoded and is the last bytes of the Contract Creation Code above)
000000000000000000000000c0ba369c8db6eb3924965e5c4fd0b4c1b91e305f
-----Decoded View---------------
Arg [0] : _duckTokenAddress (address): 0xC0bA369c8Db6eB3924965e5c4FD0b4C1B91e305F
-----Encoded View---------------
1 Constructor Arguments found :
Arg [0] : 000000000000000000000000c0ba369c8db6eb3924965e5c4fd0b4c1b91e305f
Deployed Bytecode Sourcemap
36375:4013:0:-:0;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;36585:44;;;;;;;;;;;;;;;;-1:-1:-1;36585:44:0;-1:-1:-1;;;;;36585:44:0;;:::i;:::-;;;;;;;;;;;;;;;;;;;;;;;38562:248;;;;;;;;;;;;;;;;-1:-1:-1;38562:248:0;;;;;;;;;:::i;:::-;;39237:898;;;;;;;;;;;;;;;;-1:-1:-1;;;;;;39237:898:0;;;;;;;;:::i;:::-;;;;;;;;;;;;;;;;37658:435;;;;;;;;;;;;;;;;-1:-1:-1;37658:435:0;;:::i;38098:112::-;;;;;;;;;;;;;;;;-1:-1:-1;38098:112:0;;;;:::i;38815:165::-;;;;;;;;;;;;;;;;-1:-1:-1;38815:165:0;;;;;;;:::i;33213:148::-;;;:::i;36668:32::-;;;;;;;;;;;;;;;;-1:-1:-1;36668:32:0;;:::i;32571:79::-;;;:::i;:::-;;;;-1:-1:-1;;;;;32571:79:0;;;;;;;;;;;;;;37365:288;;;;;;;;;;;;;;;;-1:-1:-1;37365:288:0;;:::i;36704:25::-;;;:::i;36735:32::-;;;:::i;:::-;;;;;;;;;;;;;;;;;;38215:342;;;:::i;40158:227::-;;;:::i;:::-;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;38985:247;;;;;;;;;;;;;;;;-1:-1:-1;38985:247:0;-1:-1:-1;;;;;38985:247:0;;:::i;:::-;;;;;;;;;;;;;;;;;;;33516:244;;;;;;;;;;;;;;;;-1:-1:-1;33516:244:0;-1:-1:-1;;;;;33516:244:0;;:::i;36585:44::-;;;;;;;;;;;;;;;;;;;:::o;38562:248::-;32793:12;:10;:12::i;:::-;32783:6;;-1:-1:-1;;;;;32783:6:0;;;:22;;;32775:67;;;;;-1:-1:-1;;;32775:67:0;;;;;;;;;;;;;-1:-1:-1;;;;;;;;;;;32775:67:0;;;;;;;;;;;;;;;38653:1:::1;38643:7;:11;;;:39;;;;;36549:2;38658:7;:24;;;;38643:39;38635:67;;;::::0;;-1:-1:-1;;;38635:67:0;;::::1;;::::0;::::1;::::0;::::1;::::0;;;;-1:-1:-1;;;38635:67:0;;;;;;;;;;;;;::::1;;38728:7;38707:9;38717:7;38707:18;;;;;;;;;;:28:::0;38754:14:::1;::::0;::::1;::::0;;::::1;38744:24:::0;;::::1;;38740:66;;;38776:14;:24:::0;;-1:-1:-1;;38776:24:0::1;;::::0;::::1;;::::0;;38740:66:::1;38562:248:::0;;:::o;39237:898::-;-1:-1:-1;;;;;39358:22:0;;39323:4;39358:22;;;:8;:22;;;;;39393:11;;:22;-1:-1:-1;39393:22:0;39385:64;;;;;-1:-1:-1;;;39385:64:0;;;;;;;;;;;;;;;;;;;;;;;;;;;;39477:15;;;;:28;;39497:7;39477:19;:28::i;:::-;39459:15;:46;39456:119;;;39520:43;39559:3;39520:34;39532:18;39551:1;39532:21;;;;;;;;;;;;;;;;39520:7;:11;;:34;;;;:::i;:::-;:38;;:43::i;:::-;39513:50;;;;;39456:119;39602:15;;;;:28;;39622:7;39602:19;:28::i;:::-;39584:15;:46;39581:119;;;39645:43;39684:3;39645:34;39657:18;39676:1;39657:21;;;;;;;39581:119;39727:15;;;;:28;;39747:7;39727:19;:28::i;:::-;39709:15;:46;39706:119;;;39770:43;39809:3;39770:34;39782:18;39801:1;39782:21;;;;;;;39706:119;39852:15;;;;:28;;39872:7;39852:19;:28::i;:::-;39834:15;:46;39831:119;;;39895:43;39934:3;39895:34;39907:18;39926:1;39907:21;;;;;;;39831:119;39977:15;;;;:28;;39997:7;39977:19;:28::i;:::-;39959:15;:46;39956:118;;;40020:43;40059:3;40020:34;40032:18;40051:1;40032:21;;;;;;;39956:118;40087:43;40126:3;40087:34;40099:18;40118:1;40099:21;;;;;;;40087:43;40080:50;;;39237:898;;;;;:::o;37658:435::-;35420:1;36026:7;;:19;;36018:63;;;;;-1:-1:-1;;;36018:63:0;;;;;;;;;;;;;;;;;;;;;;;;;;;;35420:1;36159:7;:18;37752:10:::1;37719:21;37743:20:::0;;;:8:::1;:20;::::0;;;;37776:11;;:22;-1:-1:-1;37776:22:0::1;37768:64;;;::::0;;-1:-1:-1;;;37768:64:0;;::::1;;::::0;::::1;::::0;::::1;::::0;;;;::::1;::::0;;;;;;;;;;;;;::::1;;37839:11;37853:41;37874:10;37886:7;37853:20;:41::i;:::-;37913:11:::0;;37839:55;;-1:-1:-1;37913:24:0::1;::::0;37929:7;37913:15:::1;:24::i;:::-;37899:38:::0;;37947:10;;37944:44:::1;;37965:4;::::0;:17:::1;::::0;;-1:-1:-1;;;37965:17:0;;::::1;::::0;::::1;::::0;;;;;-1:-1:-1;;;;;37965:4:0;;::::1;::::0;:9:::1;::::0;:17;;;;;:4:::1;::::0;:17;;;;;;;;:4;;:17;::::1;;::::0;::::1;;;;::::0;::::1;;;;;;;;;;;;::::0;::::1;;;;;;;;;37944:44;37994:4;::::0;-1:-1:-1;;;;;37994:4:0::1;:13;38008:10;38020:19;:7:::0;38032:6;38020:11:::1;:19::i;:::-;37994:46;;;;;;;;;;;;;-1:-1:-1::0;;;;;37994:46:0::1;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;::::0;::::1;;;;;;;;;;;;::::0;::::1;;;;;;;;;;;;;;;;;;;::::0;::::1;;-1:-1:-1::0;;38050:38:0::1;::::0;;;;;;;38072:7;;38060:10:::1;::::0;38050:38:::1;::::0;;;;37994:46:::1;38050:38:::0;;::::1;-1:-1:-1::0;;35376:1:0;36338:22;;-1:-1:-1;37658:435:0:o;38098:112::-;32793:12;:10;:12::i;:::-;32783:6;;-1:-1:-1;;;;;32783:6:0;;;:22;;;32775:67;;;;;-1:-1:-1;;;32775:67:0;;;;;;;;;;;;;-1:-1:-1;;;;;;;;;;;32775:67:0;;;;;;;;;;;;;;;38175:20:::1;:30:::0;;;::::1;;-1:-1:-1::0;;;38175:30:0::1;-1:-1:-1::0;;;;38175:30:0;;::::1;::::0;;;::::1;::::0;;38098:112::o;38815:165::-;32793:12;:10;:12::i;:::-;32783:6;;-1:-1:-1;;;;;32783:6:0;;;:22;;;32775:67;;;;;-1:-1:-1;;;32775:67:0;;;;;;;;;;;;;-1:-1:-1;;;;;;;;;;;32775:67:0;;;;;;;;;;;;;;;38911:3:::1;38900:8;:14;38892:43;;;::::0;;-1:-1:-1;;;38892:43:0;;::::1;;::::0;::::1;::::0;::::1;::::0;;;;-1:-1:-1;;;38892:43:0;;;;;;;;;;;;;::::1;;38967:8;38940:18;38959:4;38940:24;;;;;;;;;::::0;;;::::1;::::0;;;::::1;:35:::0;-1:-1:-1;;38815:165:0:o;33213:148::-;32793:12;:10;:12::i;:::-;32783:6;;-1:-1:-1;;;;;32783:6:0;;;:22;;;32775:67;;;;;-1:-1:-1;;;32775:67:0;;;;;;;;;;;;;-1:-1:-1;;;;;;;;;;;32775:67:0;;;;;;;;;;;;;;;33320:1:::1;33304:6:::0;;33283:40:::1;::::0;-1:-1:-1;;;;;33304:6:0;;::::1;::::0;33283:40:::1;::::0;33320:1;;33283:40:::1;33351:1;33334:19:::0;;-1:-1:-1;;;;;;33334:19:0::1;::::0;;33213:148::o;36668:32::-;;;;;;;;;;;;;;;;;;;;;;-1:-1:-1;36668:32:0;:::o;32571:79::-;32609:7;32636:6;-1:-1:-1;;;;;32636:6:0;32571:79;;:::o;37365:288::-;35420:1;36026:7;;:19;;36018:63;;;;;-1:-1:-1;;;36018:63:0;;;;;;;;;;;;;;;;;;;;;;;;;;;;35420:1;36159:7;:18;37425:4:::1;::::0;:53:::1;::::0;;-1:-1:-1;;;37425:53:0;;37443:10:::1;37425:53;::::0;::::1;::::0;37463:4:::1;37425:53:::0;;;;;;;;;;;;-1:-1:-1;;;;;37425:4:0;;::::1;::::0;:17:::1;::::0;:53;;;;;::::1;::::0;;;;;;;;;:4:::1;::::0;:53;::::1;;::::0;::::1;;;;::::0;::::1;;;;;;;;;;;;::::0;::::1;;;;;;;;;;;;;;;;;;;::::0;::::1;;-1:-1:-1::0;;37524:10:0::1;37515:20;::::0;;;:8:::1;37425:53;37515:20:::0;;;;:27;:40:::1;::::0;37547:7;37515:31:::1;:40::i;:::-;37494:10;37485:20;::::0;;;:8:::1;:20;::::0;;;;;;;;:70;;;37594:15:::1;37560:31;::::0;;::::1;:49:::0;;;;37621:27;;;;;;;37494:10;;37621:27:::1;::::0;;;;;;;::::1;-1:-1:-1::0;35376:1:0;36338:22;;37365:288::o;36704:25::-;;;-1:-1:-1;;;;;36704:25:0;;:::o;36735:32::-;;;-1:-1:-1;;;36735:32:0;;;;;:::o;38215:342::-;38266:20;;-1:-1:-1;;;38266:20:0;;;;38258:50;;;;;-1:-1:-1;;;38258:50:0;;;;;;;;;;;;-1:-1:-1;;;38258:50:0;;;;;;;;;;;;;;;38346:10;38313:21;38337:20;;;:8;:20;;;;;38370:11;;38362:47;;;;;-1:-1:-1;;;38362:47:0;;;;;;;;;;;;-1:-1:-1;;;38362:47:0;;;;;;;;;;;;;;;38431:11;;38416:12;38447:15;;;38469:4;;:34;;;-1:-1:-1;;;38469:34:0;;38483:10;38469:34;;;;;;;;;;;;-1:-1:-1;;;;;38469:4:0;;;;:13;;:34;;;;;;;;;;;;;;;;;:4;:34;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;-1:-1:-1;;38513:39:0;;;;;;;;38532:10;;38513:39;;;;;;38469:34;38513:39;;;38215:342;;:::o;40158:227::-;40200:30;;:::i;:::-;40251:1;40237:127;36549:2;40254:1;:17;;;40237:127;;;40287:9;40297:1;40287:12;;;;;;;;;;;40284:46;;40313:10;;;40284:46;40346:9;40356:1;40346:12;;;;;;;;;;;40335:3;40341:1;40339;:3;40335:8;;;;;;;;;;;;:23;40273:3;;40237:127;;;;40158:227;:::o;38985:247::-;39050:9;39080:1;39066:162;36549:2;39083:1;:18;;;39066:162;;39117:9;39127:1;39117:12;;;;;;;;;;;:17;;:65;;;39170:9;39180:1;39170:12;;;;;;;;;;;-1:-1:-1;;;;;39138:22:0;;;;;;:8;:22;;;;;:29;:44;39117:65;39114:94;;;39191:10;;;39114:94;39221:1;-1:-1:-1;39103:3:0;;;39066:162;;;;38985:247;;;;:::o;33516:244::-;32793:12;:10;:12::i;:::-;32783:6;;-1:-1:-1;;;;;32783:6:0;;;:22;;;32775:67;;;;;-1:-1:-1;;;32775:67:0;;;;;;;;;;;;;-1:-1:-1;;;;;;;;;;;32775:67:0;;;;;;;;;;;;;;;-1:-1:-1;;;;;33605:22:0;::::1;33597:73;;;;-1:-1:-1::0;;;33597:73:0::1;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;33707:6;::::0;;33686:38:::1;::::0;-1:-1:-1;;;;;33686:38:0;;::::1;::::0;33707:6;::::1;::::0;33686:38:::1;::::0;::::1;33735:6;:17:::0;;-1:-1:-1;;;;;;33735:17:0::1;-1:-1:-1::0;;;;;33735:17:0;;;::::1;::::0;;;::::1;::::0;;33516:244::o;603:106::-;691:10;603:106;:::o;4510:181::-;4568:7;4600:5;;;4624:6;;;;4616:46;;;;;-1:-1:-1;;;4616:46:0;;;;;;;;;;;;;;;;;;;;;;;;;;;;4682:1;4510:181;-1:-1:-1;;;4510:181:0:o;5864:471::-;5922:7;6167:6;6163:47;;-1:-1:-1;6197:1:0;6190:8;;6163:47;6234:5;;;6238:1;6234;:5;:1;6258:5;;;;;:10;6250:56;;;;-1:-1:-1;;;6250:56:0;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;6811:132;6869:7;6896:39;6900:1;6903;6896:39;;;;;;;;;;;;;;;;;:3;:39::i;4974:136::-;5032:7;5059:43;5063:1;5066;5059:43;;;;;;;;;;;;;;;;;:3;:43::i;7439:278::-;7525:7;7560:12;7553:5;7545:28;;;;-1:-1:-1;;;7545:28:0;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;7584:9;7600:1;7596;:5;;;;;;;7439:278;-1:-1:-1;;;;;7439:278:0:o;5413:192::-;5499:7;5535:12;5527:6;;;;5519:29;;;;-1:-1:-1;;;5519:29:0;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;-1:-1:-1;;;5571:5:0;;;5413:192::o;-1:-1:-1:-;;;;;;;;;;;;;;;;;;;;;;;;:::o
Swarm Source
ipfs://523a5a38feb297cfe33be40a457cf3d0998dfe5b6c8ffe778254ee31790f5405
Loading...
Loading
Loading...
Loading
Loading...
Loading
[ Download: CSV Export ]
A contract address hosts a smart contract, which is a set of code stored on the blockchain that runs when predetermined conditions are met. Learn more about addresses in our Knowledge Base.