Token

Contract Source Code (Solidity)

IDE

• Blockscan IDE
• 🤖 Code ReaderBeta
• Remix IDE

Outline

   - function _msgSender()    - function _msgData() interface IERC20    - function totalSupply()    - function balanceOf(address account)    - function transfer(address recipient, ...    - function allowance(address owner, add ...    - function approve(address spender, uin ...    - function transferFrom(address sender, ... library SafeMath    - function add(uint256 a, uint256 b)    - function sub(uint256 a, uint256 b)    - function sub(uint256 a, uint256 b, st ...    - function mul(uint256 a, uint256 b)    - function div(uint256 a, uint256 b)    - function div(uint256 a, uint256 b, st ...    - function mod(uint256 a, uint256 b)    - function mod(uint256 a, uint256 b, st ... library Address    - function isContract(address account)    - function sendValue(address payable re ...    - function functionCall(address target, ...    - function functionCall(address target, ...    - function functionCallWithValue(addres ...    - function functionCallWithValue(addres ...    - function _functionCallWithValue(addre ...  contract ERC20 is Context, IERC20    - function name()    - function symbol()    - function decimals()    - function totalSupply()    - function balanceOf(address account)    - function transfer(address recipient, ...    - function allowance(address owner, add ...    - function approve(address spender, uin ...    - function transferFrom(address sender, ...    - function increaseAllowance(address sp ...    - function decreaseAllowance(address sp ...    - function _transfer(address sender, ad ...    - function _mint(address account, uint2 ...    - function _burn(address account, uint2 ...    - function _approve(address owner, addr ...    - function _setupDecimals(uint8 decimal ...    - function _beforeTokenTransfer(address ...  contract Ownable is Context    - function owner()    - function renounceOwnership()    - function transferOwnership(address ne ...  contract NerdlingToken is ERC20(&a ... *    - function mint(address _to, uint256 _a ...    - function burn(uint256 _amount)    - function _beforeTokenTransfer(address ...    - function delegates(address delegator)    - function delegate(address delegatee)    - function delegateBySig(    - function getCurrentVotes(address acco ...    - function getPriorVotes(address accoun ...    - function _delegate(address delegator, ...    - function _moveDelegates(address srcRe ...    - function _writeCheckpoint(    - function safe32(uint n, string memory ...    - function getChainId()

More Options

• Similar
• Sol2Uml
• Submit Audit
• Compare

/**
 *Submitted for verification at Etherscan.io on 2020-10-28
*/

// SPDX-License-Identifier: MIT

pragma solidity 0.7.0;


/*
 * @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) {
        // According to EIP-1052, 0x0 is the value returned for not-yet created accounts
        // and 0xc5d2460186f7233c927e7db2dcc703c0e500b653ca82273b7bfad8045d85a470 is returned
        // for accounts without code, i.e. `keccak256('')`
        bytes32 codehash;
        bytes32 accountHash = 0xc5d2460186f7233c927e7db2dcc703c0e500b653ca82273b7bfad8045d85a470;
        // solhint-disable-next-line no-inline-assembly
        assembly { codehash := extcodehash(account) }
        return (codehash != accountHash && codehash != 0x0);
    }

    /**
     * @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");
        return _functionCallWithValue(target, data, value, errorMessage);
    }

    function _functionCallWithValue(address target, bytes memory data, uint256 weiValue, string memory errorMessage) private returns (bytes memory) {
        require(isContract(target), "Address: call to non-contract");

        // solhint-disable-next-line avoid-low-level-calls
        (bool success, bytes memory returndata) = target.call{ value: weiValue }(data);
        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;
    using Address for address;

    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) {
        _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 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.
 */
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 () {
        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;
    }
}


contract NerdlingToken is ERC20("Nerdling Token", "NERDLING"), Ownable {
    using SafeMath for uint256;

    event Minted(address indexed minter, address indexed receiver, uint mintAmount);
    event Burned(address indexed burner, uint burnAmount);

    function mint(address _to, uint256 _amount) public onlyOwner {
        _mint(_to, _amount);
        emit Minted(owner(), _to, _amount);
    }

    function burn(uint256 _amount) public {
        _burn(msg.sender, _amount);
        emit Burned(msg.sender, _amount);
    }

    function _beforeTokenTransfer(address from, address to, uint256 amount) internal override virtual { 
        _moveDelegates(_delegates[from], _delegates[to], amount);
    }

    /// @dev A record of each accounts delegate
    mapping (address => address) internal _delegates;

    /// @notice A checkpoint for marking number of votes from a given block
    struct Checkpoint {
        uint32 fromBlock;
        uint256 votes;
    }

    /// @notice A record of votes checkpoints for each account, by index
    mapping (address => mapping (uint32 => Checkpoint)) public checkpoints;

    /// @notice The number of checkpoints for each account
    mapping (address => uint32) public numCheckpoints;

    /// @notice The EIP-712 typehash for the contract's domain
    bytes32 public constant DOMAIN_TYPEHASH = keccak256("EIP712Domain(string name,uint256 chainId,address verifyingContract)");

    /// @notice The EIP-712 typehash for the delegation struct used by the contract
    bytes32 public constant DELEGATION_TYPEHASH = keccak256("Delegation(address delegatee,uint256 nonce,uint256 expiry)");

    /// @notice A record of states for signing / validating signatures
    mapping (address => uint) public nonces;

      /// @notice An event thats emitted when an account changes its delegate
    event DelegateChanged(address indexed delegator, address indexed fromDelegate, address indexed toDelegate);

    /// @notice An event thats emitted when a delegate account's vote balance changes
    event DelegateVotesChanged(address indexed delegate, uint previousBalance, uint newBalance);

    /**
     * @notice Delegate votes from `msg.sender` to `delegatee`
     * @param delegator The address to get delegatee for
     */
    function delegates(address delegator)
        external
        view
        returns (address)
    {
        return _delegates[delegator];
    }

   /**
    * @notice Delegate votes from `msg.sender` to `delegatee`
    * @param delegatee The address to delegate votes to
    */
    function delegate(address delegatee) external {
        return _delegate(msg.sender, delegatee);
    }

    /**
     * @notice Delegates votes from signatory to `delegatee`
     * @param delegatee The address to delegate votes to
     * @param nonce The contract state required to match the signature
     * @param expiry The time at which to expire the signature
     * @param v The recovery byte of the signature
     * @param r Half of the ECDSA signature pair
     * @param s Half of the ECDSA signature pair
     */
    function delegateBySig(
        address delegatee,
        uint nonce,
        uint expiry,
        uint8 v,
        bytes32 r,
        bytes32 s
    )
        external
    {
        bytes32 domainSeparator = keccak256(
            abi.encode(
                DOMAIN_TYPEHASH,
                keccak256(bytes(name())),
                getChainId(),
                address(this)
            )
        );

        bytes32 structHash = keccak256(
            abi.encode(
                DELEGATION_TYPEHASH,
                delegatee,
                nonce,
                expiry
            )
        );

        bytes32 digest = keccak256(
            abi.encodePacked(
                "\x19\x01",
                domainSeparator,
                structHash
            )
        );

        address signatory = ecrecover(digest, v, r, s);
        require(signatory != address(0), "NERDLING::delegateBySig: invalid signature");
        require(nonce == nonces[signatory]++, "NERDLING::delegateBySig: invalid nonce");
        require(block.timestamp <= expiry, "NERDLING::delegateBySig: signature expired");
        return _delegate(signatory, delegatee);
    }

    /**
     * @notice Gets the current votes balance for `account`
     * @param account The address to get votes balance
     * @return The number of current votes for `account`
     */
    function getCurrentVotes(address account)
        external
        view
        returns (uint256)
    {
        uint32 nCheckpoints = numCheckpoints[account];
        return nCheckpoints > 0 ? checkpoints[account][nCheckpoints - 1].votes : 0;
    }

    /**
     * @notice Determine the prior number of votes for an account as of a block number
     * @dev Block number must be a finalized block or else this function will revert to prevent misinformation.
     * @param account The address of the account to check
     * @param blockNumber The block number to get the vote balance at
     * @return The number of votes the account had as of the given block
     */
    function getPriorVotes(address account, uint blockNumber)
        external
        view
        returns (uint256)
    {
        require(blockNumber < block.number, "NERDLING::getPriorVotes: not yet determined");

        uint32 nCheckpoints = numCheckpoints[account];
        if (nCheckpoints == 0) {
            return 0;
        }

        // First check most recent balance
        if (checkpoints[account][nCheckpoints - 1].fromBlock <= blockNumber) {
            return checkpoints[account][nCheckpoints - 1].votes;
        }

        // Next check implicit zero balance
        if (checkpoints[account][0].fromBlock > blockNumber) {
            return 0;
        }

        uint32 lower = 0;
        uint32 upper = nCheckpoints - 1;
        while (upper > lower) {
            uint32 center = upper - (upper - lower) / 2; // ceil, avoiding overflow
            Checkpoint memory cp = checkpoints[account][center];
            if (cp.fromBlock == blockNumber) {
                return cp.votes;
            } else if (cp.fromBlock < blockNumber) {
                lower = center;
            } else {
                upper = center - 1;
            }
        }
        return checkpoints[account][lower].votes;
    }

    function _delegate(address delegator, address delegatee)
        internal
    {
        address currentDelegate = _delegates[delegator];
        uint256 delegatorBalance = balanceOf(delegator); // balance of underlying NERDLINGs (not scaled);
        _delegates[delegator] = delegatee;

        emit DelegateChanged(delegator, currentDelegate, delegatee);

        _moveDelegates(currentDelegate, delegatee, delegatorBalance);
    }

    function _moveDelegates(address srcRep, address dstRep, uint256 amount) internal {
        if (srcRep != dstRep && amount > 0) {
            if (srcRep != address(0)) {
                // decrease old representative
                uint32 srcRepNum = numCheckpoints[srcRep];
                uint256 srcRepOld = srcRepNum > 0 ? checkpoints[srcRep][srcRepNum - 1].votes : 0;
                uint256 srcRepNew = srcRepOld.sub(amount);
                _writeCheckpoint(srcRep, srcRepNum, srcRepOld, srcRepNew);
            }

            if (dstRep != address(0)) {
                // increase new representative
                uint32 dstRepNum = numCheckpoints[dstRep];
                uint256 dstRepOld = dstRepNum > 0 ? checkpoints[dstRep][dstRepNum - 1].votes : 0;
                uint256 dstRepNew = dstRepOld.add(amount);
                _writeCheckpoint(dstRep, dstRepNum, dstRepOld, dstRepNew);
            }
        }
    }

    function _writeCheckpoint(
        address delegatee,
        uint32 nCheckpoints,
        uint256 oldVotes,
        uint256 newVotes
    )
        internal
    {
        uint32 blockNumber = safe32(block.number, "NERDLING::_writeCheckpoint: block number exceeds 32 bits");

        if (nCheckpoints > 0 && checkpoints[delegatee][nCheckpoints - 1].fromBlock == blockNumber) {
            checkpoints[delegatee][nCheckpoints - 1].votes = newVotes;
        } else {
            checkpoints[delegatee][nCheckpoints] = Checkpoint(blockNumber, newVotes);
            numCheckpoints[delegatee] = nCheckpoints + 1;
        }

        emit DelegateVotesChanged(delegatee, oldVotes, newVotes);
    }

    function safe32(uint n, string memory errorMessage) internal pure returns (uint32) {
        require(n < 2**32, errorMessage);
        return uint32(n);
    }

    function getChainId() internal pure returns (uint) {
        uint256 chainId;
        assembly { chainId := chainid() }
        return chainId;
    }
}

• No Contract Security Audit Submitted- Submit Audit Here

[{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"owner","type":"address"},{"indexed":true,"internalType":"address","name":"spender","type":"address"},{"indexed":false,"internalType":"uint256","name":"value","type":"uint256"}],"name":"Approval","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"burner","type":"address"},{"indexed":false,"internalType":"uint256","name":"burnAmount","type":"uint256"}],"name":"Burned","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"delegator","type":"address"},{"indexed":true,"internalType":"address","name":"fromDelegate","type":"address"},{"indexed":true,"internalType":"address","name":"toDelegate","type":"address"}],"name":"DelegateChanged","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"delegate","type":"address"},{"indexed":false,"internalType":"uint256","name":"previousBalance","type":"uint256"},{"indexed":false,"internalType":"uint256","name":"newBalance","type":"uint256"}],"name":"DelegateVotesChanged","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"minter","type":"address"},{"indexed":true,"internalType":"address","name":"receiver","type":"address"},{"indexed":false,"internalType":"uint256","name":"mintAmount","type":"uint256"}],"name":"Minted","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":"from","type":"address"},{"indexed":true,"internalType":"address","name":"to","type":"address"},{"indexed":false,"internalType":"uint256","name":"value","type":"uint256"}],"name":"Transfer","type":"event"},{"inputs":[],"name":"DELEGATION_TYPEHASH","outputs":[{"internalType":"bytes32","name":"","type":"bytes32"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"DOMAIN_TYPEHASH","outputs":[{"internalType":"bytes32","name":"","type":"bytes32"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"owner","type":"address"},{"internalType":"address","name":"spender","type":"address"}],"name":"allowance","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"spender","type":"address"},{"internalType":"uint256","name":"amount","type":"uint256"}],"name":"approve","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"account","type":"address"}],"name":"balanceOf","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"_amount","type":"uint256"}],"name":"burn","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"","type":"address"},{"internalType":"uint32","name":"","type":"uint32"}],"name":"checkpoints","outputs":[{"internalType":"uint32","name":"fromBlock","type":"uint32"},{"internalType":"uint256","name":"votes","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"decimals","outputs":[{"internalType":"uint8","name":"","type":"uint8"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"spender","type":"address"},{"internalType":"uint256","name":"subtractedValue","type":"uint256"}],"name":"decreaseAllowance","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"delegatee","type":"address"}],"name":"delegate","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"delegatee","type":"address"},{"internalType":"uint256","name":"nonce","type":"uint256"},{"internalType":"uint256","name":"expiry","type":"uint256"},{"internalType":"uint8","name":"v","type":"uint8"},{"internalType":"bytes32","name":"r","type":"bytes32"},{"internalType":"bytes32","name":"s","type":"bytes32"}],"name":"delegateBySig","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"delegator","type":"address"}],"name":"delegates","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"account","type":"address"}],"name":"getCurrentVotes","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"account","type":"address"},{"internalType":"uint256","name":"blockNumber","type":"uint256"}],"name":"getPriorVotes","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"spender","type":"address"},{"internalType":"uint256","name":"addedValue","type":"uint256"}],"name":"increaseAllowance","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"_to","type":"address"},{"internalType":"uint256","name":"_amount","type":"uint256"}],"name":"mint","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"name","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"","type":"address"}],"name":"nonces","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"","type":"address"}],"name":"numCheckpoints","outputs":[{"internalType":"uint32","name":"","type":"uint32"}],"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":[],"name":"symbol","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"totalSupply","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"recipient","type":"address"},{"internalType":"uint256","name":"amount","type":"uint256"}],"name":"transfer","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"sender","type":"address"},{"internalType":"address","name":"recipient","type":"address"},{"internalType":"uint256","name":"amount","type":"uint256"}],"name":"transferFrom","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"newOwner","type":"address"}],"name":"transferOwnership","outputs":[],"stateMutability":"nonpayable","type":"function"}]

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

28240:8946:0:-:0;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;17226:83;;;:::i;:::-;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;19332:169;;;;;;;;;;;;;;;;-1:-1:-1;;;;;;19332:169:0;;;;;;;;:::i;:::-;;;;;;;;;;;;;;;;;;18301:100;;;:::i;:::-;;;;;;;;;;;;;;;;29572:122;;;:::i;19975:321::-;;;;;;;;;;;;;;;;-1:-1:-1;;;;;;19975:321:0;;;;;;;;;;;;;;;;;:::i;18153:83::-;;;:::i;:::-;;;;;;;;;;;;;;;;;;;20705:218;;;;;;;;;;;;;;;;-1:-1:-1;;;;;;20705:218:0;;;;;;;;:::i;28501:144::-;;;;;;;;;;;;;;;;-1:-1:-1;;;;;;28501:144:0;;;;;;;;:::i;:::-;;28653:126;;;;;;;;;;;;;;;;-1:-1:-1;28653:126:0;;:::i;30555:149::-;;;;;;;;;;;;;;;;-1:-1:-1;30555:149:0;-1:-1:-1;;;;;30555:149:0;;:::i;:::-;;;;-1:-1:-1;;;;;30555:149:0;;;;;;;;;;;;;;30848:104;;;;;;;;;;;;;;;;-1:-1:-1;30848:104:0;-1:-1:-1;;;;;30848:104:0;;:::i;29450:49::-;;;;;;;;;;;;;;;;-1:-1:-1;29450:49:0;-1:-1:-1;;;;;29450:49:0;;:::i;:::-;;;;;;;;;;;;;;;;;;;18464:119;;;;;;;;;;;;;;;;-1:-1:-1;18464:119:0;-1:-1:-1;;;;;18464:119:0;;:::i;27684:148::-;;;:::i;33475:1257::-;;;;;;;;;;;;;;;;-1:-1:-1;;;;;;33475:1257:0;;;;;;;;:::i;29986:39::-;;;;;;;;;;;;;;;;-1:-1:-1;29986:39:0;-1:-1:-1;;;;;29986:39:0;;:::i;27042:79::-;;;:::i;17428:87::-;;;:::i;21426:269::-;;;;;;;;;;;;;;;;-1:-1:-1;;;;;;21426:269:0;;;;;;;;:::i;18796:175::-;;;;;;;;;;;;;;;;-1:-1:-1;;;;;;18796:175:0;;;;;;;;:::i;32789:255::-;;;;;;;;;;;;;;;;-1:-1:-1;32789:255:0;-1:-1:-1;;;;;32789:255:0;;:::i;31386:1202::-;;;;;;;;;;;;;;;;-1:-1:-1;;;;;;31386:1202:0;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;:::i;19034:151::-;;;;;;;;;;;;;;;;-1:-1:-1;;;;;;19034:151:0;;;;;;;;;;:::i;29788:117::-;;;:::i;29311:70::-;;;;;;;;;;;;;;;;-1:-1:-1;29311:70:0;;-1:-1:-1;;;;;29311:70:0;;;;;;;;:::i;:::-;;;;;;;;;;;;;;;;;;;;;;;;;;27987:244;;;;;;;;;;;;;;;;-1:-1:-1;27987:244:0;-1:-1:-1;;;;;27987:244:0;;:::i;17226:83::-;17296:5;17289:12;;;;;;;;-1:-1:-1;;17289:12:0;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;17263:13;;17289:12;;17296:5;;17289:12;;17296:5;17289:12;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;17226:83;:::o;19332:169::-;19415:4;19432:39;19441:12;:10;:12::i;:::-;19455:7;19464:6;19432:8;:39::i;:::-;-1:-1:-1;19489:4:0;19332:169;;;;;:::o;18301:100::-;18381:12;;18301:100;:::o;29572:122::-;29614:80;29572:122;:::o;19975:321::-;20081:4;20098:36;20108:6;20116:9;20127:6;20098:9;:36::i;:::-;20145:121;20154:6;20162:12;:10;:12::i;:::-;20176:89;20214:6;20176:89;;;;;;;;;;;;;;;;;-1:-1:-1;;;;;20176:19:0;;;;;;:11;:19;;;;;;20196:12;:10;:12::i;:::-;-1:-1:-1;;;;;20176:33:0;;;;;;;;;;;;-1:-1:-1;20176:33:0;;;:89;:37;:89::i;:::-;20145:8;:121::i;:::-;-1:-1:-1;20284:4:0;19975:321;;;;;:::o;18153:83::-;18219:9;;;;18153:83;:::o;20705:218::-;20793:4;20810:83;20819:12;:10;:12::i;:::-;20833:7;20842:50;20881:10;20842:11;:25;20854:12;:10;:12::i;:::-;-1:-1:-1;;;;;20842:25:0;;;;;;;;;;;;;;;;;-1:-1:-1;20842:25:0;;;:34;;;;;;;;;;;:38;:50::i;28501:144::-;27264:12;:10;:12::i;:::-;27254:6;;;;;-1:-1:-1;;;;;27254:6:0;;;:22;;;27246:67;;;;;-1:-1:-1;;;27246:67:0;;;;;;;;;;;;;;;;;;;;;;;;;;;;;28573:19:::1;28579:3;28584:7;28573:5;:19::i;:::-;28624:3;-1:-1:-1::0;;;;;28608:29:0::1;28615:7;:5;:7::i;:::-;-1:-1:-1::0;;;;;28608:29:0::1;;28629:7;28608:29;;;;;;;;;;;;;;;;;;28501:144:::0;;:::o;28653:126::-;28702:26;28708:10;28720:7;28702:5;:26::i;:::-;28744:27;;;;;;;;28751:10;;28744:27;;;;;;;;;;28653:126;:::o;30555:149::-;-1:-1:-1;;;;;30675:21:0;;;30643:7;30675:21;;;:10;:21;;;;;;;;30555:149::o;30848:104::-;30912:32;30922:10;30934:9;30912;:32::i;:::-;30848:104;:::o;29450:49::-;;;;;;;;;;;;;;;:::o;18464:119::-;-1:-1:-1;;;;;18557:18:0;18530:7;18557:18;;;;;;;;;;;;18464:119::o;27684:148::-;27264:12;:10;:12::i;:::-;27254:6;;;;;-1:-1:-1;;;;;27254:6:0;;;:22;;;27246:67;;;;;-1:-1:-1;;;27246:67:0;;;;;;;;;;;;;;;;;;;;;;;;;;;;;27775:6:::1;::::0;27754:40:::1;::::0;27791:1:::1;::::0;27775:6:::1;::::0;::::1;-1:-1:-1::0;;;;;27775:6:0::1;::::0;27754:40:::1;::::0;27791:1;;27754:40:::1;27805:6;:19:::0;;-1:-1:-1;;;;;;27805:19:0::1;::::0;;27684:148::o;33475:1257::-;33583:7;33630:12;33616:11;:26;33608:82;;;;-1:-1:-1;;;33608:82:0;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;-1:-1:-1;;;;;33725:23:0;;33703:19;33725:23;;;:14;:23;;;;;;;;33763:17;33759:58;;33804:1;33797:8;;;;;33759:58;-1:-1:-1;;;;;33877:20:0;;;;;;:11;:20;;;;;;;;:38;-1:-1:-1;;33898:16:0;;33877:38;;;;;;;;;:48;;:63;-1:-1:-1;33873:147:0;;-1:-1:-1;;;;;33964:20:0;;;;;;:11;:20;;;;;;;;-1:-1:-1;;33985:16:0;;;;33964:38;;;;;;;;34000:1;33964:44;;;-1:-1:-1;33957:51:0;;33873:147;-1:-1:-1;;;;;34081:20:0;;;;;;:11;:20;;;;;;;;:23;;;;;;;;:33;:23;:33;:47;-1:-1:-1;34077:88:0;;;34152:1;34145:8;;;;;34077:88;34177:12;-1:-1:-1;;34219:16:0;;34246:428;34261:5;34253:13;;:5;:13;;;34246:428;;;34325:1;34308:13;;;34307:19;;;34299:27;;34368:20;;:::i;:::-;-1:-1:-1;;;;;;34391:20:0;;;;;;:11;:20;;;;;;;;:28;;;;;;;;;;;;;34368:51;;;;;;;;;;;;;;;;;;;;;;;;;;;;;34438:27;;34434:229;;;34493:8;;;;-1:-1:-1;34486:15:0;;-1:-1:-1;;;;34486:15:0;34434:229;34527:12;;:26;;;-1:-1:-1;34523:140:0;;;34582:6;34574:14;;34523:140;;;34646:1;34637:6;:10;34629:18;;34523:140;34246:428;;;;;-1:-1:-1;;;;;;34691:20:0;;;;;;:11;:20;;;;;;;;:27;;;;;;;;;;:33;;;;-1:-1:-1;;33475:1257:0;;;;:::o;29986:39::-;;;;;;;;;;;;;:::o;27042:79::-;27107:6;;;;;-1:-1:-1;;;;;27107:6:0;;27042:79::o;17428:87::-;17500:7;17493:14;;;;;;;;-1:-1:-1;;17493:14:0;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;17467:13;;17493:14;;17500:7;;17493:14;;17500:7;17493:14;;;;;;;;;;;;;;;;;;;;;;;;21426:269;21519:4;21536:129;21545:12;:10;:12::i;:::-;21559:7;21568:96;21607:15;21568:96;;;;;;;;;;;;;;;;;:11;:25;21580:12;:10;:12::i;:::-;-1:-1:-1;;;;;21568:25:0;;;;;;;;;;;;;;;;;-1:-1:-1;21568:25:0;;;:34;;;;;;;;;;;:96;:38;:96::i;18796:175::-;18882:4;18899:42;18909:12;:10;:12::i;:::-;18923:9;18934:6;18899:9;:42::i;32789:255::-;-1:-1:-1;;;;;32928:23:0;;32881:7;32928:23;;;:14;:23;;;;;;;;32969:16;:67;;33035:1;32969:67;;;-1:-1:-1;;;;;32988:20:0;;;;;;:11;:20;;;;;;;;:38;-1:-1:-1;;33009:16:0;;32988:38;;;;;;;;33024:1;32988:44;;32969:67;32962:74;32789:255;-1:-1:-1;;;32789:255:0:o;31386:1202::-;31579:23;29614:80;31708:6;:4;:6::i;:::-;31692:24;;;;;;31735:12;:10;:12::i;:::-;31629:165;;;;;;;;;;;;;;;;;;;;;;;;;31774:4;31629:165;;;;;;;;;;;;;;;;;;;;;;;31605:200;;;;;;29834:71;31863:140;;;;-1:-1:-1;;;;;31863:140:0;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;31839:175;;;;;;-1:-1:-1;;;32068:123:0;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;32044:158;;;;;;;;;-1:-1:-1;32235:26:0;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;31605:200;;-1:-1:-1;31839:175:0;;32044:158;;-1:-1:-1;;32235:26:0;;;;;;;-1:-1:-1;;32235:26:0;;;;;;;;;;;;;;;;;;;;;;;;;;;-1:-1:-1;;32235:26:0;;-1:-1:-1;;32235:26:0;;;-1:-1:-1;;;;;;;32280:23:0;;32272:78;;;;-1:-1:-1;;;32272:78:0;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;-1:-1:-1;;;;;32378:17:0;;;;;;:6;:17;;;;;:19;;;;;;;;32369:28;;32361:79;;;;-1:-1:-1;;;32361:79:0;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;32478:6;32459:15;:25;;32451:80;;;;-1:-1:-1;;;32451:80:0;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;32549:31;32559:9;32570;32549;:31::i;:::-;32542:38;;;;31386:1202;;;;;;;:::o;19034:151::-;-1:-1:-1;;;;;19150:18:0;;;19123:7;19150:18;;;:11;:18;;;;;;;;:27;;;;;;;;;;;;;19034:151::o;29788:117::-;29834:71;29788:117;:::o;29311:70::-;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;:::o;27987:244::-;27264:12;:10;:12::i;:::-;27254:6;;;;;-1:-1:-1;;;;;27254:6:0;;;:22;;;27246:67;;;;;-1:-1:-1;;;27246:67:0;;;;;;;;;;;;;;;;;;;;;;;;;;;;;-1:-1:-1;;;;;28076:22:0;::::1;28068:73;;;;-1:-1:-1::0;;;28068:73:0::1;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;28178:6;::::0;28157:38:::1;::::0;-1:-1:-1;;;;;28157:38:0;;::::1;::::0;28178:6:::1;::::0;::::1;;::::0;28157:38:::1;::::0;;;::::1;28206:6;:17:::0;;-1:-1:-1;;;;;28206:17:0;;::::1;;;-1:-1:-1::0;;;;;;28206:17:0;;::::1;::::0;;;::::1;::::0;;27987:244::o;606:106::-;694:10;606:106;:::o;24571:346::-;-1:-1:-1;;;;;24673:19:0;;24665:68;;;;-1:-1:-1;;;24665:68:0;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;-1:-1:-1;;;;;24752:21:0;;24744:68;;;;-1:-1:-1;;;24744:68:0;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;-1:-1:-1;;;;;24825:18:0;;;;;;;:11;:18;;;;;;;;:27;;;;;;;;;;;;;:36;;;24877:32;;;;;;;;;;;;;;;;;24571:346;;;:::o;22185:539::-;-1:-1:-1;;;;;22291:20:0;;22283:70;;;;-1:-1:-1;;;22283:70:0;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;-1:-1:-1;;;;;22372:23:0;;22364:71;;;;-1:-1:-1;;;22364:71:0;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;22448:47;22469:6;22477:9;22488:6;22448:20;:47::i;:::-;22528:71;22550:6;22528:71;;;;;;;;;;;;;;;;;-1:-1:-1;;;;;22528:17:0;;:9;:17;;;;;;;;;;;;:71;:21;:71::i;:::-;-1:-1:-1;;;;;22508:17:0;;;:9;:17;;;;;;;;;;;:91;;;;22633:20;;;;;;;:32;;22658:6;22633:24;:32::i;:::-;-1:-1:-1;;;;;22610:20:0;;;:9;:20;;;;;;;;;;;;:55;;;;22681:35;;;;;;;22610:20;;22681:35;;;;;;;;;;;;;22185:539;;;:::o;5420:192::-;5506:7;5542:12;5534:6;;;;5526:29;;;;-1:-1:-1;;;5526:29:0;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;-1:-1:-1;;;5578:5:0;;;5420:192::o;4517:181::-;4575:7;4607:5;;;4631:6;;;;4623:46;;;;;-1:-1:-1;;;4623:46:0;;;;;;;;;;;;;;;;;;;;;;;;;;;23005:378;-1:-1:-1;;;;;23089:21:0;;23081:65;;;;;-1:-1:-1;;;23081:65:0;;;;;;;;;;;;;;;;;;;;;;;;;;;;23159:49;23188:1;23192:7;23201:6;23159:20;:49::i;:::-;23236:12;;:24;;23253:6;23236:16;:24::i;:::-;23221:12;:39;-1:-1:-1;;;;;23292:18:0;;:9;:18;;;;;;;;;;;:30;;23315:6;23292:22;:30::i;:::-;-1:-1:-1;;;;;23271:18:0;;:9;:18;;;;;;;;;;;:51;;;;23338:37;;;;;;;23271:18;;:9;;23338:37;;;;;;;;;;23005:378;;:::o;23715:418::-;-1:-1:-1;;;;;23799:21:0;;23791:67;;;;-1:-1:-1;;;23791:67:0;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;23871:49;23892:7;23909:1;23913:6;23871:20;:49::i;:::-;23954:68;23977:6;23954:68;;;;;;;;;;;;;;;;;-1:-1:-1;;;;;23954:18:0;;:9;:18;;;;;;;;;;;;:68;:22;:68::i;:::-;-1:-1:-1;;;;;23933:18:0;;:9;:18;;;;;;;;;;:89;24048:12;;:24;;24065:6;24048:16;:24::i;:::-;24033:12;:39;24088:37;;;;;;;;24114:1;;-1:-1:-1;;;;;24088:37:0;;;;;;;;;;;;23715:418;;:::o;34740:442::-;-1:-1:-1;;;;;34857:21:0;;;34831:23;34857:21;;;:10;:21;;;;;;;;;;34916:20;34868:9;34916;:20::i;:::-;-1:-1:-1;;;;;34996:21:0;;;;;;;:10;:21;;;;;;:33;;-1:-1:-1;;;;;;34996:33:0;;;;;;;;;;35047:54;;34889:47;;-1:-1:-1;34996:33:0;35047:54;;;;;;34996:21;35047:54;35114:60;35129:15;35146:9;35157:16;35114:14;:60::i;:::-;34740:442;;;;:::o;37030:153::-;37140:9;37030:153;:::o;28787:174::-;-1:-1:-1;;;;;28912:16:0;;;;;;;:10;:16;;;;;;;28930:14;;;;;;;;28897:56;;28912:16;;;;28930:14;28946:6;28897:14;:56::i;:::-;28787:174;;;:::o;4981:136::-;5039:7;5066:43;5070:1;5073;5066:43;;;;;;;;;;;;;;;;;:3;:43::i;35190:947::-;35296:6;-1:-1:-1;;;;;35286:16:0;:6;-1:-1:-1;;;;;35286:16:0;;;:30;;;;;35315:1;35306:6;:10;35286:30;35282:848;;;-1:-1:-1;;;;;35337:20:0;;;35333:385;;-1:-1:-1;;;;;35445:22:0;;35426:16;35445:22;;;:14;:22;;;;;;;;;35506:13;:60;;35565:1;35506:60;;;-1:-1:-1;;;;;35522:19:0;;;;;;:11;:19;;;;;;;;:34;-1:-1:-1;;35542:13:0;;35522:34;;;;;;;;35554:1;35522:40;;35506:60;35486:80;-1:-1:-1;35585:17:0;35605:21;35486:80;35619:6;35605:13;:21::i;:::-;35585:41;;35645:57;35662:6;35670:9;35681;35692;35645:16;:57::i;:::-;35333:385;;;;-1:-1:-1;;;;;35738:20:0;;;35734:385;;-1:-1:-1;;;;;35846:22:0;;35827:16;35846:22;;;:14;:22;;;;;;;;;35907:13;:60;;35966:1;35907:60;;;-1:-1:-1;;;;;35923:19:0;;;;;;:11;:19;;;;;;;;:34;-1:-1:-1;;35943:13:0;;35923:34;;;;;;;;35955:1;35923:40;;35907:60;35887:80;-1:-1:-1;35986:17:0;36006:21;35887:80;36020:6;36006:13;:21::i;:::-;35986:41;;36046:57;36063:6;36071:9;36082;36093;36145:708;36324:18;36345:80;36352:12;36345:80;;;;;;;;;;;;;;;;;:6;:80::i;:::-;36324:101;;36457:1;36442:12;:16;;;:85;;;;-1:-1:-1;;;;;;36462:22:0;;;;;;:11;:22;;;;;;;;:65;-1:-1:-1;;36485:16:0;;36462:40;;;;;;;;;:50;:65;;;:50;;:65;36442:85;36438:339;;;-1:-1:-1;;;;;36544:22:0;;;;;;:11;:22;;;;;;;;:40;-1:-1:-1;;36567:16:0;;36544:40;;;;;;;;36582:1;36544:46;:57;;;36438:339;;;36673:33;;;;;;;;;;;;;;;;;;;;;-1:-1:-1;;;;;36634:22:0;;-1:-1:-1;36634:22:0;;;:11;:22;;;;;:36;;;;;;;;;;:72;;;;;;;-1:-1:-1;;36634:72:0;;;;;;;;;;;;;36721:25;;;:14;:25;;;;;;:44;;36749:16;;;36721:44;;;;;;;;;;36438:339;36794:51;;;;;;;;;;;;;;-1:-1:-1;;;;;36794:51:0;;;;;;;;;;;36145:708;;;;;:::o;36861:161::-;36936:6;36974:12;36967:5;36963:9;;36955:32;;;;-1:-1:-1;;;36955:32:0;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;-1:-1:-1;37012:1:0;;36861:161;-1:-1:-1;;36861:161:0:o;-1:-1:-1:-;;;;;;;;;;;;;;;;;;;:::o

ipfs://6357d31b54ff64c6ffb951c153772763ca9217bb1c8a3d223505fb189b2625e7