Contract Source Code (Solidity)

IDE

• Blockscan IDE
• 🤖 Code ReaderBeta
• Remix IDE

More Options

• Similar
• Sol2Uml
• Submit Audit
• Compare

/**
 *Submitted for verification at Etherscan.io on 2022-03-30
*/

// 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: @openzeppelin/contracts/access/Ownable.sol


// OpenZeppelin Contracts v4.4.1 (access/Ownable.sol)

pragma solidity ^0.8.0;


/**
 * @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() {
        _transferOwnership(_msgSender());
    }

    /**
     * @dev Returns the address of the current owner.
     */
    function owner() public view virtual 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 {
        _transferOwnership(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");
        _transferOwnership(newOwner);
    }

    /**
     * @dev Transfers ownership of the contract to a new account (`newOwner`).
     * Internal function without access restriction.
     */
    function _transferOwnership(address newOwner) internal virtual {
        address oldOwner = _owner;
        _owner = newOwner;
        emit OwnershipTransferred(oldOwner, newOwner);
    }
}

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


// OpenZeppelin Contracts (last updated v4.5.0) (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 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");

        (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");

        (bool success, bytes memory returndata) = target.staticcall(data);
        return verifyCallResult(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) {
        require(isContract(target), "Address: delegate call to non-contract");

        (bool success, bytes memory returndata) = target.delegatecall(data);
        return verifyCallResult(success, returndata, errorMessage);
    }

    /**
     * @dev Tool to verifies that a low level call was successful, and revert if it wasn't, either by bubbling the
     * revert reason 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 {
            // 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

                assembly {
                    let returndata_size := mload(returndata)
                    revert(add(32, returndata), returndata_size)
                }
            } else {
                revert(errorMessage);
            }
        }
    }
}

// File: @openzeppelin/contracts/token/ERC20/IERC20.sol


// OpenZeppelin Contracts (last updated v4.5.0) (token/ERC20/IERC20.sol)

pragma solidity ^0.8.0;

/**
 * @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 `to`.
     *
     * Returns a boolean value indicating whether the operation succeeded.
     *
     * Emits a {Transfer} event.
     */
    function transfer(address to, 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 `from` to `to` 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 from,
        address to,
        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);
}

// File: @openzeppelin/contracts/token/ERC20/utils/SafeERC20.sol


// OpenZeppelin Contracts v4.4.1 (token/ERC20/utils/SafeERC20.sol)

pragma solidity ^0.8.0;



/**
 * @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 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'
        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) + value;
        _callOptionalReturn(token, abi.encodeWithSelector(token.approve.selector, spender, newAllowance));
    }

    function safeDecreaseAllowance(
        IERC20 token,
        address spender,
        uint256 value
    ) internal {
        unchecked {
            uint256 oldAllowance = token.allowance(address(this), spender);
            require(oldAllowance >= value, "SafeERC20: decreased allowance below zero");
            uint256 newAllowance = oldAllowance - value;
            _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
            require(abi.decode(returndata, (bool)), "SafeERC20: ERC20 operation did not succeed");
        }
    }
}

// File: CHNReward.sol



pragma solidity ^0.8.3;




interface CHNStakingInterface {
    function claimRewardFromVault(address userAddress, uint256 pid) external returns (uint256);
}

contract CHNReward is Ownable {
    using SafeERC20 for IERC20;

    event Claim(address indexed user, uint256 indexed pid, uint256 reward);
    event GrantDAO(address indexed user, uint256 amount);
    event ChangeStaking(address indexed stake);

    IERC20 public rewardToken;
    CHNStakingInterface public staking;

    constructor(IERC20 _rewardToken) Ownable() {
        rewardToken = _rewardToken;
    }

    function changeStakingAdderss(address _staking) public onlyOwner {
        staking = CHNStakingInterface(_staking);
        emit ChangeStaking(_staking);
    }

    function claimReward(uint256 pid) public {
        uint256 rewardAmount = staking.claimRewardFromVault(msg.sender, pid);
        rewardToken.safeTransfer(address(msg.sender), rewardAmount);
        emit Claim(msg.sender, pid, rewardAmount);
    }

    function grantDAO(address user, uint256 amount) public onlyOwner {
        rewardToken.safeTransfer(user, amount);
        emit GrantDAO(user, amount);
    }
}

• No Contract Security Audit Submitted- Submit Audit Here

[{"inputs":[{"internalType":"contract IERC20","name":"_rewardToken","type":"address"}],"stateMutability":"nonpayable","type":"constructor"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"stake","type":"address"}],"name":"ChangeStaking","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"user","type":"address"},{"indexed":true,"internalType":"uint256","name":"pid","type":"uint256"},{"indexed":false,"internalType":"uint256","name":"reward","type":"uint256"}],"name":"Claim","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"user","type":"address"},{"indexed":false,"internalType":"uint256","name":"amount","type":"uint256"}],"name":"GrantDAO","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"},{"inputs":[{"internalType":"address","name":"_staking","type":"address"}],"name":"changeStakingAdderss","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"pid","type":"uint256"}],"name":"claimReward","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"user","type":"address"},{"internalType":"uint256","name":"amount","type":"uint256"}],"name":"grantDAO","outputs":[],"stateMutability":"nonpayable","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":"rewardToken","outputs":[{"internalType":"contract IERC20","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"staking","outputs":[{"internalType":"contract CHNStakingInterface","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"newOwner","type":"address"}],"name":"transferOwnership","outputs":[],"stateMutability":"nonpayable","type":"function"}]

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

000000000000000000000000a2cd3d43c775978a96bdbf12d733d5a1ed94fb18

-----Decoded View---------------
Arg [0] : _rewardToken (address): 0xA2cd3D43c775978A96BdBf12d733D5A1ED94fb18

-----Encoded View---------------
1 Constructor Arguments found :
Arg [0] : 000000000000000000000000a2cd3d43c775978a96bdbf12d733d5a1ed94fb18

18996:1021:0:-:0;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;19426:162;;;;;;:::i;:::-;;:::i;:::-;;19287:34;;;;;-1:-1:-1;;;;;19287:34:0;;;;;;-1:-1:-1;;;;;574:32:1;;;556:51;;544:2;529:18;19287:34:0;;;;;;;2606:103;;;:::i;1955:87::-;2001:7;2028:6;-1:-1:-1;;;;;2028:6:0;1955:87;;19596:250;;;;;;:::i;:::-;;:::i;19854:160::-;;;;;;:::i;:::-;;:::i;2864:201::-;;;;;;:::i;:::-;;:::i;19255:25::-;;;;;-1:-1:-1;;;;;19255:25:0;;;19426:162;2001:7;2028:6;-1:-1:-1;;;;;2028:6:0;759:10;2175:23;2167:68;;;;-1:-1:-1;;;2167:68:0;;;;;;;:::i;:::-;;;;;;;;;19502:7:::1;:39:::0;;-1:-1:-1;;;;;;19502:39:0::1;-1:-1:-1::0;;;;;19502:39:0;::::1;::::0;;::::1;::::0;;;19557:23:::1;::::0;::::1;::::0;-1:-1:-1;;19557:23:0::1;19426:162:::0;:::o;2606:103::-;2001:7;2028:6;-1:-1:-1;;;;;2028:6:0;759:10;2175:23;2167:68;;;;-1:-1:-1;;;2167:68:0;;;;;;;:::i;:::-;2671:30:::1;2698:1;2671:18;:30::i;:::-;2606:103::o:0;19596:250::-;19671:7;;:45;;-1:-1:-1;;;19671:45:0;;19700:10;19671:45;;;2027:51:1;2094:18;;;2087:34;;;19648:20:0;;-1:-1:-1;;;;;19671:7:0;;:28;;2000:18:1;;19671:45:0;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;:::i;:::-;19727:11;;19648:68;;-1:-1:-1;19727:59:0;;-1:-1:-1;;;;;19727:11:0;19760:10;19648:68;19727:24;:59::i;:::-;19802:36;;2467:25:1;;;19820:3:0;;19808:10;;19802:36;;2455:2:1;2440:18;19802:36:0;;;;;;;19637:209;19596:250;:::o;19854:160::-;2001:7;2028:6;-1:-1:-1;;;;;2028:6:0;759:10;2175:23;2167:68;;;;-1:-1:-1;;;2167:68:0;;;;;;;:::i;:::-;19930:11:::1;::::0;:38:::1;::::0;-1:-1:-1;;;;;19930:11:0::1;19955:4:::0;19961:6;19930:24:::1;:38::i;:::-;19993:4;-1:-1:-1::0;;;;;19984:22:0::1;;19999:6;19984:22;;;;2467:25:1::0;;2455:2;2440:18;;2321:177;19984:22:0::1;;;;;;;;19854:160:::0;;:::o;2864:201::-;2001:7;2028:6;-1:-1:-1;;;;;2028:6:0;759:10;2175:23;2167:68;;;;-1:-1:-1;;;2167:68:0;;;;;;;:::i;:::-;-1:-1:-1;;;;;2953:22:0;::::1;2945:73;;;::::0;-1:-1:-1;;;2945:73:0;;2705:2:1;2945:73:0::1;::::0;::::1;2687:21:1::0;2744:2;2724:18;;;2717:30;2783:34;2763:18;;;2756:62;-1:-1:-1;;;2834:18:1;;;2827:36;2880:19;;2945:73:0::1;2503:402:1::0;2945:73:0::1;3029:28;3048:8;3029:18;:28::i;:::-;2864:201:::0;:::o;3225:191::-;3299:16;3318:6;;-1:-1:-1;;;;;3335:17:0;;;-1:-1:-1;;;;;;3335:17:0;;;;;;3368:40;;3318:6;;;;;;;3368:40;;3299:16;3368:40;3288:128;3225:191;:::o;15502:211::-;15646:58;;;-1:-1:-1;;;;;2045:32:1;;15646:58:0;;;2027:51:1;2094:18;;;;2087:34;;;15646:58:0;;;;;;;;;;2000:18:1;;;;15646:58:0;;;;;;;;-1:-1:-1;;;;;15646:58:0;-1:-1:-1;;;15646:58:0;;;15619:86;;15639:5;;15619:19;:86::i;:::-;15502:211;;;:::o;18075:716::-;18499:23;18525:69;18553:4;18525:69;;;;;;;;;;;;;;;;;18533:5;-1:-1:-1;;;;;18525:27:0;;;:69;;;;;:::i;:::-;18609:17;;18499:95;;-1:-1:-1;18609:21:0;18605:179;;18706:10;18695:30;;;;;;;;;;;;:::i;:::-;18687:85;;;;-1:-1:-1;;;18687:85:0;;3394:2:1;18687:85:0;;;3376:21:1;3433:2;3413:18;;;3406:30;3472:34;3452:18;;;3445:62;-1:-1:-1;;;3523:18:1;;;3516:40;3573:19;;18687:85:0;3192:406:1;7401:229:0;7538:12;7570:52;7592:6;7600:4;7606:1;7609:12;7570:21;:52::i;:::-;7563:59;;7401:229;;;;;;:::o;8521:510::-;8691:12;8749:5;8724:21;:30;;8716:81;;;;-1:-1:-1;;;8716:81:0;;3805:2:1;8716:81:0;;;3787:21:1;3844:2;3824:18;;;3817:30;3883:34;3863:18;;;3856:62;-1:-1:-1;;;3934:18:1;;;3927:36;3980:19;;8716:81:0;3603:402:1;8716:81:0;-1:-1:-1;;;;;4951:19:0;;;8808:60;;;;-1:-1:-1;;;8808:60:0;;4212:2:1;8808:60:0;;;4194:21:1;4251:2;4231:18;;;4224:30;4290:31;4270:18;;;4263:59;4339:18;;8808:60:0;4010:353:1;8808:60:0;8882:12;8896:23;8923:6;-1:-1:-1;;;;;8923:11:0;8942:5;8949:4;8923:31;;;;;;:::i;:::-;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;8881:73;;;;8972:51;8989:7;8998:10;9010:12;8972:16;:51::i;:::-;8965:58;8521:510;-1:-1:-1;;;;;;;8521:510:0:o;11207:712::-;11357:12;11386:7;11382:530;;;-1:-1:-1;11417:10:0;11410:17;;11382:530;11531:17;;:21;11527:374;;11729:10;11723:17;11790:15;11777:10;11773:2;11769:19;11762:44;11527:374;11872:12;11865:20;;-1:-1:-1;;;11865:20:0;;;;;;;;:::i;14:173:1:-;82:20;;-1:-1:-1;;;;;131:31:1;;121:42;;111:70;;177:1;174;167:12;111:70;14:173;;;:::o;192:186::-;251:6;304:2;292:9;283:7;279:23;275:32;272:52;;;320:1;317;310:12;272:52;343:29;362:9;343:29;:::i;826:180::-;885:6;938:2;926:9;917:7;913:23;909:32;906:52;;;954:1;951;944:12;906:52;-1:-1:-1;977:23:1;;826:180;-1:-1:-1;826:180:1:o;1011:254::-;1079:6;1087;1140:2;1128:9;1119:7;1115:23;1111:32;1108:52;;;1156:1;1153;1146:12;1108:52;1179:29;1198:9;1179:29;:::i;:::-;1169:39;1255:2;1240:18;;;;1227:32;;-1:-1:-1;;;1011:254:1:o;1492:356::-;1694:2;1676:21;;;1713:18;;;1706:30;1772:34;1767:2;1752:18;;1745:62;1839:2;1824:18;;1492:356::o;2132:184::-;2202:6;2255:2;2243:9;2234:7;2230:23;2226:32;2223:52;;;2271:1;2268;2261:12;2223:52;-1:-1:-1;2294:16:1;;2132:184;-1:-1:-1;2132:184:1:o;2910:277::-;2977:6;3030:2;3018:9;3009:7;3005:23;3001:32;2998:52;;;3046:1;3043;3036:12;2998:52;3078:9;3072:16;3131:5;3124:13;3117:21;3110:5;3107:32;3097:60;;3153:1;3150;3143:12;4368:258;4440:1;4450:113;4464:6;4461:1;4458:13;4450:113;;;4540:11;;;4534:18;4521:11;;;4514:39;4486:2;4479:10;4450:113;;;4581:6;4578:1;4575:13;4572:48;;;4616:1;4607:6;4602:3;4598:16;4591:27;4572:48;;4368:258;;;:::o;4631:274::-;4760:3;4798:6;4792:13;4814:53;4860:6;4855:3;4848:4;4840:6;4836:17;4814:53;:::i;:::-;4883:16;;;;;4631:274;-1:-1:-1;;4631:274:1:o;4910:383::-;5059:2;5048:9;5041:21;5022:4;5091:6;5085:13;5134:6;5129:2;5118:9;5114:18;5107:34;5150:66;5209:6;5204:2;5193:9;5189:18;5184:2;5176:6;5172:15;5150:66;:::i;:::-;5277:2;5256:15;-1:-1:-1;;5252:29:1;5237:45;;;;5284:2;5233:54;;4910:383;-1:-1:-1;;4910:383:1:o

ipfs://73d70c6c78224418ef5a03e1022d9e87ff659b73d44b9ff6470fa00de59db40a