Contract Source Code (Solidity Standard Json-Input format)

IDE

• Blockscan IDE
• 🤖 Code ReaderBeta

More Options

• Is this a proxy?
• Similar
• Submit Audit
• Compare

// SPDX-License-Identifier: MIT

pragma solidity ^0.8.0;

import "@openzeppelin/contracts/token/ERC20/IERC20.sol";
import "@openzeppelin/contracts/token/ERC20/extensions/ERC20Burnable.sol";

import "./lib/SafeMath.sol";
import "./lib/SafeMath8.sol";
import "./owner/Operator.sol";
import "./interfaces/IOracle.sol";

contract QUANT is ERC20Burnable, Operator {
    using SafeMath8 for uint8;
    using SafeMath for uint256;

    uint256 public constant INITIAL_DAOFUND_DISTRIBUTION = 1000 ether; // 10000 QUANT
    uint256 public constant GENESIS_DISTRIBUTION = 500000 ether;

    bool public rewardsDistributed = false;

    // Address of the Oracle
    address public quantOracle;

    // Amount of QUANT burned
    uint256 public totalBurned;

    /**
     * @notice Constructs the QUANT ERC-20 contract.
     */
    constructor() ERC20("QUANT", "QUANT") {
        // Mints 20000 QUANT to contract creator for initial pool setup

        _mint(msg.sender, 20000 ether);
    }

    function _getQuantPrice() internal view returns (uint256 _quantPrice) {
        try IOracle(quantOracle).consult(address(this), 1e18) returns (
            uint256 _price
        ) {
            return uint256(_price);
        } catch {
            revert("Quant: failed to fetch QUANT price from Oracle");
        }
    }

    function setQuantOracle(address _quantOracle) public onlyOperator {
        require(
            _quantOracle != address(0),
            "oracle address cannot be 0 address"
        );
        require(
            address(_quantOracle).code.length > 0,
            "oracle address must be a contract"
        );
        quantOracle = _quantOracle;
    }

    /**
     * @notice Operator mints QUANT to a recipient
     * @param recipient_ The address of recipient
     * @param amount_ The amount of QUANT to mint to
     * @return whether the process has been done
     */
    function mint(
        address recipient_,
        uint256 amount_
    ) public onlyOperator returns (bool) {
        uint256 balanceBefore = balanceOf(recipient_);
        _mint(recipient_, amount_);
        uint256 balanceAfter = balanceOf(recipient_);

        return balanceAfter > balanceBefore;
    }

    function burn(uint256 amount) public override {
        totalBurned = totalBurned.add(amount);
        super.burn(amount);
    }

    function burnFrom(
        address account,
        uint256 amount
    ) public override onlyOperator {
        totalBurned = totalBurned.add(amount);
        super.burnFrom(account, amount);
    }

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

    /**
     * @notice distribute to reward pool (only once)
     */
    function distributeReward(
        address _daoFund,
        address _genesis
    ) external onlyOperator {
        require(_daoFund != address(0), "!_treasury");
        require(_genesis != address(0), "!_genesis");
        require(!rewardsDistributed, "only can distribute once");
        rewardsDistributed = true;
        _mint(_daoFund, INITIAL_DAOFUND_DISTRIBUTION);
        _mint(_genesis, GENESIS_DISTRIBUTION);
    }

    function governanceRecoverUnsupported(
        IERC20 _token,
        uint256 _amount,
        address _to
    ) external onlyOperator {
        _token.transfer(_to, _amount);
    }
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v5.0.0) (access/Ownable.sol)

pragma solidity ^0.8.20;

import {Context} from "../utils/Context.sol";

/**
 * @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.
 *
 * The initial owner is set to the address provided by the deployer. 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;

    /**
     * @dev The caller account is not authorized to perform an operation.
     */
    error OwnableUnauthorizedAccount(address account);

    /**
     * @dev The owner is not a valid owner account. (eg. `address(0)`)
     */
    error OwnableInvalidOwner(address owner);

    event OwnershipTransferred(address indexed previousOwner, address indexed newOwner);

    /**
     * @dev Initializes the contract setting the address provided by the deployer as the initial owner.
     */
    constructor(address initialOwner) {
        if (initialOwner == address(0)) {
            revert OwnableInvalidOwner(address(0));
        }
        _transferOwnership(initialOwner);
    }

    /**
     * @dev Throws if called by any account other than the owner.
     */
    modifier onlyOwner() {
        _checkOwner();
        _;
    }

    /**
     * @dev Returns the address of the current owner.
     */
    function owner() public view virtual returns (address) {
        return _owner;
    }

    /**
     * @dev Throws if the sender is not the owner.
     */
    function _checkOwner() internal view virtual {
        if (owner() != _msgSender()) {
            revert OwnableUnauthorizedAccount(_msgSender());
        }
    }

    /**
     * @dev Leaves the contract without owner. It will not be possible to call
     * `onlyOwner` functions. Can only be called by the current owner.
     *
     * NOTE: Renouncing ownership will leave the contract without an owner,
     * thereby disabling 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 {
        if (newOwner == address(0)) {
            revert OwnableInvalidOwner(address(0));
        }
        _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);
    }
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v5.1.0) (interfaces/draft-IERC6093.sol)
pragma solidity ^0.8.20;

/**
 * @dev Standard ERC-20 Errors
 * Interface of the https://eips.ethereum.org/EIPS/eip-6093[ERC-6093] custom errors for ERC-20 tokens.
 */
interface IERC20Errors {
    /**
     * @dev Indicates an error related to the current `balance` of a `sender`. Used in transfers.
     * @param sender Address whose tokens are being transferred.
     * @param balance Current balance for the interacting account.
     * @param needed Minimum amount required to perform a transfer.
     */
    error ERC20InsufficientBalance(address sender, uint256 balance, uint256 needed);

    /**
     * @dev Indicates a failure with the token `sender`. Used in transfers.
     * @param sender Address whose tokens are being transferred.
     */
    error ERC20InvalidSender(address sender);

    /**
     * @dev Indicates a failure with the token `receiver`. Used in transfers.
     * @param receiver Address to which tokens are being transferred.
     */
    error ERC20InvalidReceiver(address receiver);

    /**
     * @dev Indicates a failure with the `spender`’s `allowance`. Used in transfers.
     * @param spender Address that may be allowed to operate on tokens without being their owner.
     * @param allowance Amount of tokens a `spender` is allowed to operate with.
     * @param needed Minimum amount required to perform a transfer.
     */
    error ERC20InsufficientAllowance(address spender, uint256 allowance, uint256 needed);

    /**
     * @dev Indicates a failure with the `approver` of a token to be approved. Used in approvals.
     * @param approver Address initiating an approval operation.
     */
    error ERC20InvalidApprover(address approver);

    /**
     * @dev Indicates a failure with the `spender` to be approved. Used in approvals.
     * @param spender Address that may be allowed to operate on tokens without being their owner.
     */
    error ERC20InvalidSpender(address spender);
}

/**
 * @dev Standard ERC-721 Errors
 * Interface of the https://eips.ethereum.org/EIPS/eip-6093[ERC-6093] custom errors for ERC-721 tokens.
 */
interface IERC721Errors {
    /**
     * @dev Indicates that an address can't be an owner. For example, `address(0)` is a forbidden owner in ERC-20.
     * Used in balance queries.
     * @param owner Address of the current owner of a token.
     */
    error ERC721InvalidOwner(address owner);

    /**
     * @dev Indicates a `tokenId` whose `owner` is the zero address.
     * @param tokenId Identifier number of a token.
     */
    error ERC721NonexistentToken(uint256 tokenId);

    /**
     * @dev Indicates an error related to the ownership over a particular token. Used in transfers.
     * @param sender Address whose tokens are being transferred.
     * @param tokenId Identifier number of a token.
     * @param owner Address of the current owner of a token.
     */
    error ERC721IncorrectOwner(address sender, uint256 tokenId, address owner);

    /**
     * @dev Indicates a failure with the token `sender`. Used in transfers.
     * @param sender Address whose tokens are being transferred.
     */
    error ERC721InvalidSender(address sender);

    /**
     * @dev Indicates a failure with the token `receiver`. Used in transfers.
     * @param receiver Address to which tokens are being transferred.
     */
    error ERC721InvalidReceiver(address receiver);

    /**
     * @dev Indicates a failure with the `operator`’s approval. Used in transfers.
     * @param operator Address that may be allowed to operate on tokens without being their owner.
     * @param tokenId Identifier number of a token.
     */
    error ERC721InsufficientApproval(address operator, uint256 tokenId);

    /**
     * @dev Indicates a failure with the `approver` of a token to be approved. Used in approvals.
     * @param approver Address initiating an approval operation.
     */
    error ERC721InvalidApprover(address approver);

    /**
     * @dev Indicates a failure with the `operator` to be approved. Used in approvals.
     * @param operator Address that may be allowed to operate on tokens without being their owner.
     */
    error ERC721InvalidOperator(address operator);
}

/**
 * @dev Standard ERC-1155 Errors
 * Interface of the https://eips.ethereum.org/EIPS/eip-6093[ERC-6093] custom errors for ERC-1155 tokens.
 */
interface IERC1155Errors {
    /**
     * @dev Indicates an error related to the current `balance` of a `sender`. Used in transfers.
     * @param sender Address whose tokens are being transferred.
     * @param balance Current balance for the interacting account.
     * @param needed Minimum amount required to perform a transfer.
     * @param tokenId Identifier number of a token.
     */
    error ERC1155InsufficientBalance(address sender, uint256 balance, uint256 needed, uint256 tokenId);

    /**
     * @dev Indicates a failure with the token `sender`. Used in transfers.
     * @param sender Address whose tokens are being transferred.
     */
    error ERC1155InvalidSender(address sender);

    /**
     * @dev Indicates a failure with the token `receiver`. Used in transfers.
     * @param receiver Address to which tokens are being transferred.
     */
    error ERC1155InvalidReceiver(address receiver);

    /**
     * @dev Indicates a failure with the `operator`’s approval. Used in transfers.
     * @param operator Address that may be allowed to operate on tokens without being their owner.
     * @param owner Address of the current owner of a token.
     */
    error ERC1155MissingApprovalForAll(address operator, address owner);

    /**
     * @dev Indicates a failure with the `approver` of a token to be approved. Used in approvals.
     * @param approver Address initiating an approval operation.
     */
    error ERC1155InvalidApprover(address approver);

    /**
     * @dev Indicates a failure with the `operator` to be approved. Used in approvals.
     * @param operator Address that may be allowed to operate on tokens without being their owner.
     */
    error ERC1155InvalidOperator(address operator);

    /**
     * @dev Indicates an array length mismatch between ids and values in a safeBatchTransferFrom operation.
     * Used in batch transfers.
     * @param idsLength Length of the array of token identifiers
     * @param valuesLength Length of the array of token amounts
     */
    error ERC1155InvalidArrayLength(uint256 idsLength, uint256 valuesLength);
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v5.2.0) (token/ERC20/ERC20.sol)

pragma solidity ^0.8.20;

import {IERC20} from "./IERC20.sol";
import {IERC20Metadata} from "./extensions/IERC20Metadata.sol";
import {Context} from "../../utils/Context.sol";
import {IERC20Errors} from "../../interfaces/draft-IERC6093.sol";

/**
 * @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}.
 *
 * TIP: For a detailed writeup see our guide
 * https://forum.openzeppelin.com/t/how-to-implement-erc20-supply-mechanisms/226[How
 * to implement supply mechanisms].
 *
 * The default value of {decimals} is 18. To change this, you should override
 * this function so it returns a different value.
 *
 * We have followed general OpenZeppelin Contracts guidelines: functions revert
 * instead returning `false` on failure. This behavior is nonetheless
 * conventional and does not conflict with the expectations of ERC-20
 * applications.
 */
abstract contract ERC20 is Context, IERC20, IERC20Metadata, IERC20Errors {
    mapping(address account => uint256) private _balances;

    mapping(address account => mapping(address spender => uint256)) private _allowances;

    uint256 private _totalSupply;

    string private _name;
    string private _symbol;

    /**
     * @dev Sets the values for {name} and {symbol}.
     *
     * All two of these values are immutable: they can only be set once during
     * construction.
     */
    constructor(string memory name_, string memory symbol_) {
        _name = name_;
        _symbol = symbol_;
    }

    /**
     * @dev Returns the name of the token.
     */
    function name() public view virtual returns (string memory) {
        return _name;
    }

    /**
     * @dev Returns the symbol of the token, usually a shorter version of the
     * name.
     */
    function symbol() public view virtual 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 default value returned by this function, unless
     * it's overridden.
     *
     * 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 virtual returns (uint8) {
        return 18;
    }

    /**
     * @dev See {IERC20-totalSupply}.
     */
    function totalSupply() public view virtual returns (uint256) {
        return _totalSupply;
    }

    /**
     * @dev See {IERC20-balanceOf}.
     */
    function balanceOf(address account) public view virtual returns (uint256) {
        return _balances[account];
    }

    /**
     * @dev See {IERC20-transfer}.
     *
     * Requirements:
     *
     * - `to` cannot be the zero address.
     * - the caller must have a balance of at least `value`.
     */
    function transfer(address to, uint256 value) public virtual returns (bool) {
        address owner = _msgSender();
        _transfer(owner, to, value);
        return true;
    }

    /**
     * @dev See {IERC20-allowance}.
     */
    function allowance(address owner, address spender) public view virtual returns (uint256) {
        return _allowances[owner][spender];
    }

    /**
     * @dev See {IERC20-approve}.
     *
     * NOTE: If `value` is the maximum `uint256`, the allowance is not updated on
     * `transferFrom`. This is semantically equivalent to an infinite approval.
     *
     * Requirements:
     *
     * - `spender` cannot be the zero address.
     */
    function approve(address spender, uint256 value) public virtual returns (bool) {
        address owner = _msgSender();
        _approve(owner, spender, value);
        return true;
    }

    /**
     * @dev See {IERC20-transferFrom}.
     *
     * Skips emitting an {Approval} event indicating an allowance update. This is not
     * required by the ERC. See {xref-ERC20-_approve-address-address-uint256-bool-}[_approve].
     *
     * NOTE: Does not update the allowance if the current allowance
     * is the maximum `uint256`.
     *
     * Requirements:
     *
     * - `from` and `to` cannot be the zero address.
     * - `from` must have a balance of at least `value`.
     * - the caller must have allowance for ``from``'s tokens of at least
     * `value`.
     */
    function transferFrom(address from, address to, uint256 value) public virtual returns (bool) {
        address spender = _msgSender();
        _spendAllowance(from, spender, value);
        _transfer(from, to, value);
        return true;
    }

    /**
     * @dev Moves a `value` amount of tokens from `from` to `to`.
     *
     * This internal function is equivalent to {transfer}, and can be used to
     * e.g. implement automatic token fees, slashing mechanisms, etc.
     *
     * Emits a {Transfer} event.
     *
     * NOTE: This function is not virtual, {_update} should be overridden instead.
     */
    function _transfer(address from, address to, uint256 value) internal {
        if (from == address(0)) {
            revert ERC20InvalidSender(address(0));
        }
        if (to == address(0)) {
            revert ERC20InvalidReceiver(address(0));
        }
        _update(from, to, value);
    }

    /**
     * @dev Transfers a `value` amount of tokens from `from` to `to`, or alternatively mints (or burns) if `from`
     * (or `to`) is the zero address. All customizations to transfers, mints, and burns should be done by overriding
     * this function.
     *
     * Emits a {Transfer} event.
     */
    function _update(address from, address to, uint256 value) internal virtual {
        if (from == address(0)) {
            // Overflow check required: The rest of the code assumes that totalSupply never overflows
            _totalSupply += value;
        } else {
            uint256 fromBalance = _balances[from];
            if (fromBalance < value) {
                revert ERC20InsufficientBalance(from, fromBalance, value);
            }
            unchecked {
                // Overflow not possible: value <= fromBalance <= totalSupply.
                _balances[from] = fromBalance - value;
            }
        }

        if (to == address(0)) {
            unchecked {
                // Overflow not possible: value <= totalSupply or value <= fromBalance <= totalSupply.
                _totalSupply -= value;
            }
        } else {
            unchecked {
                // Overflow not possible: balance + value is at most totalSupply, which we know fits into a uint256.
                _balances[to] += value;
            }
        }

        emit Transfer(from, to, value);
    }

    /**
     * @dev Creates a `value` amount of tokens and assigns them to `account`, by transferring it from address(0).
     * Relies on the `_update` mechanism
     *
     * Emits a {Transfer} event with `from` set to the zero address.
     *
     * NOTE: This function is not virtual, {_update} should be overridden instead.
     */
    function _mint(address account, uint256 value) internal {
        if (account == address(0)) {
            revert ERC20InvalidReceiver(address(0));
        }
        _update(address(0), account, value);
    }

    /**
     * @dev Destroys a `value` amount of tokens from `account`, lowering the total supply.
     * Relies on the `_update` mechanism.
     *
     * Emits a {Transfer} event with `to` set to the zero address.
     *
     * NOTE: This function is not virtual, {_update} should be overridden instead
     */
    function _burn(address account, uint256 value) internal {
        if (account == address(0)) {
            revert ERC20InvalidSender(address(0));
        }
        _update(account, address(0), value);
    }

    /**
     * @dev Sets `value` 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.
     *
     * Overrides to this logic should be done to the variant with an additional `bool emitEvent` argument.
     */
    function _approve(address owner, address spender, uint256 value) internal {
        _approve(owner, spender, value, true);
    }

    /**
     * @dev Variant of {_approve} with an optional flag to enable or disable the {Approval} event.
     *
     * By default (when calling {_approve}) the flag is set to true. On the other hand, approval changes made by
     * `_spendAllowance` during the `transferFrom` operation set the flag to false. This saves gas by not emitting any
     * `Approval` event during `transferFrom` operations.
     *
     * Anyone who wishes to continue emitting `Approval` events on the`transferFrom` operation can force the flag to
     * true using the following override:
     *
     * ```solidity
     * function _approve(address owner, address spender, uint256 value, bool) internal virtual override {
     *     super._approve(owner, spender, value, true);
     * }
     * ```
     *
     * Requirements are the same as {_approve}.
     */
    function _approve(address owner, address spender, uint256 value, bool emitEvent) internal virtual {
        if (owner == address(0)) {
            revert ERC20InvalidApprover(address(0));
        }
        if (spender == address(0)) {
            revert ERC20InvalidSpender(address(0));
        }
        _allowances[owner][spender] = value;
        if (emitEvent) {
            emit Approval(owner, spender, value);
        }
    }

    /**
     * @dev Updates `owner` s allowance for `spender` based on spent `value`.
     *
     * Does not update the allowance value in case of infinite allowance.
     * Revert if not enough allowance is available.
     *
     * Does not emit an {Approval} event.
     */
    function _spendAllowance(address owner, address spender, uint256 value) internal virtual {
        uint256 currentAllowance = allowance(owner, spender);
        if (currentAllowance < type(uint256).max) {
            if (currentAllowance < value) {
                revert ERC20InsufficientAllowance(spender, currentAllowance, value);
            }
            unchecked {
                _approve(owner, spender, currentAllowance - value, false);
            }
        }
    }
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v5.0.0) (token/ERC20/extensions/ERC20Burnable.sol)

pragma solidity ^0.8.20;

import {ERC20} from "../ERC20.sol";
import {Context} from "../../../utils/Context.sol";

/**
 * @dev Extension of {ERC20} that allows token holders to destroy both their own
 * tokens and those that they have an allowance for, in a way that can be
 * recognized off-chain (via event analysis).
 */
abstract contract ERC20Burnable is Context, ERC20 {
    /**
     * @dev Destroys a `value` amount of tokens from the caller.
     *
     * See {ERC20-_burn}.
     */
    function burn(uint256 value) public virtual {
        _burn(_msgSender(), value);
    }

    /**
     * @dev Destroys a `value` amount of tokens from `account`, deducting from
     * the caller's allowance.
     *
     * See {ERC20-_burn} and {ERC20-allowance}.
     *
     * Requirements:
     *
     * - the caller must have allowance for ``accounts``'s tokens of at least
     * `value`.
     */
    function burnFrom(address account, uint256 value) public virtual {
        _spendAllowance(account, _msgSender(), value);
        _burn(account, value);
    }
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v5.1.0) (token/ERC20/extensions/IERC20Metadata.sol)

pragma solidity ^0.8.20;

import {IERC20} from "../IERC20.sol";

/**
 * @dev Interface for the optional metadata functions from the ERC-20 standard.
 */
interface IERC20Metadata is IERC20 {
    /**
     * @dev Returns the name of the token.
     */
    function name() external view returns (string memory);

    /**
     * @dev Returns the symbol of the token.
     */
    function symbol() external view returns (string memory);

    /**
     * @dev Returns the decimals places of the token.
     */
    function decimals() external view returns (uint8);
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v5.1.0) (token/ERC20/IERC20.sol)

pragma solidity ^0.8.20;

/**
 * @dev Interface of the ERC-20 standard as defined in the ERC.
 */
interface IERC20 {
    /**
     * @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 Returns the value of tokens in existence.
     */
    function totalSupply() external view returns (uint256);

    /**
     * @dev Returns the value of tokens owned by `account`.
     */
    function balanceOf(address account) external view returns (uint256);

    /**
     * @dev Moves a `value` amount of 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 value) 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 a `value` amount of tokens 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 value) external returns (bool);

    /**
     * @dev Moves a `value` amount of tokens from `from` to `to` using the
     * allowance mechanism. `value` 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 value) external returns (bool);
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v5.0.1) (utils/Context.sol)

pragma solidity ^0.8.20;

/**
 * @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;
    }

    function _contextSuffixLength() internal view virtual returns (uint256) {
        return 0;
    }
}

// SPDX-License-Identifier: MIT

pragma solidity ^0.8.0;

interface IOracle {
    function update() external;

    function consult(address _token, uint256 _amountIn) external view returns (uint256 amountOut);

    function twap(address _token, uint256 _amountIn) external view returns (uint256 _amountOut);
}

// SPDX-License-Identifier: MIT

pragma solidity ^0.8.0;

/**
 * @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;
    }
}

// SPDX-License-Identifier: MIT

pragma solidity ^0.8.0;

/**
 * @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 SafeMath8 {
    /**
     * @dev Returns the addition of two unsigned integers, reverting on
     * overflow.
     *
     * Counterpart to Solidity's `+` operator.
     *
     * Requirements:
     *
     * - Addition cannot overflow.
     */
    function add(uint8 a, uint8 b) internal pure returns (uint8) {
        uint8 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(uint8 a, uint8 b) internal pure returns (uint8) {
        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(uint8 a, uint8 b, string memory errorMessage) internal pure returns (uint8) {
        require(b <= a, errorMessage);
        uint8 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(uint8 a, uint8 b) internal pure returns (uint8) {
        // 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;
        }

        uint8 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(uint8 a, uint8 b) internal pure returns (uint8) {
        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(uint8 a, uint8 b, string memory errorMessage) internal pure returns (uint8) {
        require(b > 0, errorMessage);
        uint8 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(uint8 a, uint8 b) internal pure returns (uint8) {
        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(uint8 a, uint8 b, string memory errorMessage) internal pure returns (uint8) {
        require(b != 0, errorMessage);
        return a % b;
    }
}

// SPDX-License-Identifier: MIT

pragma solidity ^0.8.0;

import "@openzeppelin/contracts/utils/Context.sol";
import "@openzeppelin/contracts/access/Ownable.sol";

contract Operator is Context, Ownable {
    address private _operator;

    event OperatorTransferred(address indexed previousOperator, address indexed newOperator);

    constructor() Ownable(msg.sender) {
        _operator = _msgSender();
        emit OperatorTransferred(address(0), _operator);
    }

    function operator() public view returns (address) {
        return _operator;
    }

    modifier onlyOperator() {
        require(_operator == msg.sender, "operator: caller is not the operator");
        _;
    }

    function isOperator() public view returns (bool) {
        return _msgSender() == _operator;
    }

    function transferOperator(address newOperator_) public onlyOwner {
        _transferOperator(newOperator_);
    }

    function _transferOperator(address newOperator_) internal {
        require(newOperator_ != address(0), "operator: zero address given for new operator");
        emit OperatorTransferred(address(0), newOperator_);
        _operator = newOperator_;
    }

    function _renounceOperator() public onlyOwner {
        emit OperatorTransferred(_operator, address(0));
        _operator = address(0);
    }
}

{
  "optimizer": {
    "enabled": true,
    "runs": 200
  },
  "evmVersion": "paris",
  "outputSelection": {
    "*": {
      "*": [
        "evm.bytecode",
        "evm.deployedBytecode",
        "devdoc",
        "userdoc",
        "metadata",
        "abi"
      ]
    }
  },
  "libraries": {}
}

• No Contract Security Audit Submitted- Submit Audit Here

[{"inputs":[],"stateMutability":"nonpayable","type":"constructor"},{"inputs":[{"internalType":"address","name":"spender","type":"address"},{"internalType":"uint256","name":"allowance","type":"uint256"},{"internalType":"uint256","name":"needed","type":"uint256"}],"name":"ERC20InsufficientAllowance","type":"error"},{"inputs":[{"internalType":"address","name":"sender","type":"address"},{"internalType":"uint256","name":"balance","type":"uint256"},{"internalType":"uint256","name":"needed","type":"uint256"}],"name":"ERC20InsufficientBalance","type":"error"},{"inputs":[{"internalType":"address","name":"approver","type":"address"}],"name":"ERC20InvalidApprover","type":"error"},{"inputs":[{"internalType":"address","name":"receiver","type":"address"}],"name":"ERC20InvalidReceiver","type":"error"},{"inputs":[{"internalType":"address","name":"sender","type":"address"}],"name":"ERC20InvalidSender","type":"error"},{"inputs":[{"internalType":"address","name":"spender","type":"address"}],"name":"ERC20InvalidSpender","type":"error"},{"inputs":[{"internalType":"address","name":"owner","type":"address"}],"name":"OwnableInvalidOwner","type":"error"},{"inputs":[{"internalType":"address","name":"account","type":"address"}],"name":"OwnableUnauthorizedAccount","type":"error"},{"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":"previousOperator","type":"address"},{"indexed":true,"internalType":"address","name":"newOperator","type":"address"}],"name":"OperatorTransferred","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":"GENESIS_DISTRIBUTION","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"INITIAL_DAOFUND_DISTRIBUTION","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"_renounceOperator","outputs":[],"stateMutability":"nonpayable","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":"value","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":"account","type":"address"},{"internalType":"uint256","name":"amount","type":"uint256"}],"name":"burnFrom","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"decimals","outputs":[{"internalType":"uint8","name":"","type":"uint8"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"_daoFund","type":"address"},{"internalType":"address","name":"_genesis","type":"address"}],"name":"distributeReward","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"contract IERC20","name":"_token","type":"address"},{"internalType":"uint256","name":"_amount","type":"uint256"},{"internalType":"address","name":"_to","type":"address"}],"name":"governanceRecoverUnsupported","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"isOperator","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"recipient_","type":"address"},{"internalType":"uint256","name":"amount_","type":"uint256"}],"name":"mint","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"name","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"operator","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"owner","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"quantOracle","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"renounceOwnership","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"rewardsDistributed","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"_quantOracle","type":"address"}],"name":"setQuantOracle","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"symbol","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"totalBurned","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"totalSupply","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256","name":"value","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":"newOperator_","type":"address"}],"name":"transferOperator","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"newOwner","type":"address"}],"name":"transferOwnership","outputs":[],"stateMutability":"nonpayable","type":"function"}]

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

0x608060405234801561001057600080fd5b50600436106101a95760003560e01c806354575af4116100f957806395d89b4111610097578063d89135cd11610071578063d89135cd14610380578063dd62ed3e14610389578063f2fde38b146103c2578063f4fd47cf146103d557600080fd5b806395d89b41146103515780639c1454d414610359578063a9059cbb1461036d57600080fd5b8063715018a6116100d3578063715018a61461031d57806379cc6790146103255780638a27f103146103385780638da5cb5b1461034057600080fd5b806354575af4146102d0578063570ca735146102e357806370a08231146102f457600080fd5b8063313ce5671161016657806342966c681161014057806342966c681461026f5780634456eda21461028257806350c5bd721461029557806352e95516146102a557600080fd5b8063313ce5671461023c57806331bdc35e1461024b57806340c10f191461025c57600080fd5b806306fdde03146101ae578063095ea7b3146101cc57806310f098cb146101ef57806318160ddd1461020457806323b872dd1461021657806329605e7714610229575b600080fd5b6101b66103e8565b6040516101c39190610ee2565b60405180910390f35b6101df6101da366004610f45565b61047a565b60405190151581526020016101c3565b6102026101fd366004610f71565b610494565b005b6002545b6040519081526020016101c3565b6101df610224366004610f8e565b6105ae565b610202610237366004610f71565b6105fd565b604051601281526020016101c3565b6102086969e10de76676d080000081565b6101df61026a366004610f45565b610611565b61020261027d366004610fcf565b610686565b6006546001600160a01b031633146101df565b610208683635c9adc5dea0000081565b6007546102b8906001600160a01b031681565b6040516001600160a01b0390911681526020016101c3565b6102026102de366004610fe8565b61069f565b6006546001600160a01b03166102b8565b610208610302366004610f71565b6001600160a01b031660009081526020819052604090205490565b610202610742565b610202610333366004610f45565b610756565b61020261079e565b6005546001600160a01b03166102b8565b6101b66107f0565b6006546101df90600160a01b900460ff1681565b6101df61037b366004610f45565b6107ff565b61020860085481565b61020861039736600461102a565b6001600160a01b03918216600090815260016020908152604080832093909416825291909152205490565b6102026103d0366004610f71565b61080d565b6102026103e336600461102a565b610848565b6060600380546103f790611063565b80601f016020809104026020016040519081016040528092919081815260200182805461042390611063565b80156104705780601f1061044557610100808354040283529160200191610470565b820191906000526020600020905b81548152906001019060200180831161045357829003601f168201915b5050505050905090565b60003361048881858561098b565b60019150505b92915050565b6006546001600160a01b031633146104c75760405162461bcd60e51b81526004016104be9061109d565b60405180910390fd5b6001600160a01b0381166105285760405162461bcd60e51b815260206004820152602260248201527f6f7261636c6520616464726573732063616e6e6f742062652030206164647265604482015261737360f01b60648201526084016104be565b6000816001600160a01b03163b1161058c5760405162461bcd60e51b815260206004820152602160248201527f6f7261636c652061646472657373206d757374206265206120636f6e747261636044820152601d60fa1b60648201526084016104be565b600780546001600160a01b0319166001600160a01b0392909216919091179055565b60006105bb84848461099d565b6105f384336105ee85604051806060016040528060288152602001611140602891396105e78a33610397565b91906109fc565b61098b565b5060019392505050565b610605610a36565b61060e81610a63565b50565b6006546000906001600160a01b0316331461063e5760405162461bcd60e51b81526004016104be9061109d565b6001600160a01b0383166000908152602081905260409020546106618484610b27565b6001600160a01b03841660009081526020819052604081205491909111949350505050565b6008546106939082610b5d565b60085561060e81610bc3565b6006546001600160a01b031633146106c95760405162461bcd60e51b81526004016104be9061109d565b60405163a9059cbb60e01b81526001600160a01b0382811660048301526024820184905284169063a9059cbb906044016020604051808303816000875af1158015610718573d6000803e3d6000fd5b505050506040513d601f19601f8201168201806040525081019061073c91906110e1565b50505050565b61074a610a36565b6107546000610bcd565b565b6006546001600160a01b031633146107805760405162461bcd60e51b81526004016104be9061109d565b60085461078d9082610b5d565b60085561079a8282610c1f565b5050565b6107a6610a36565b6006546040516000916001600160a01b0316907f74da04524d50c64947f5dd5381ef1a4dca5cba8ed1d816243f9e48aa0b5617ed908390a3600680546001600160a01b0319169055565b6060600480546103f790611063565b60003361048881858561099d565b610815610a36565b6001600160a01b03811661083f57604051631e4fbdf760e01b8152600060048201526024016104be565b61060e81610bcd565b6006546001600160a01b031633146108725760405162461bcd60e51b81526004016104be9061109d565b6001600160a01b0382166108b55760405162461bcd60e51b815260206004820152600a602482015269215f747265617375727960b01b60448201526064016104be565b6001600160a01b0381166108f75760405162461bcd60e51b8152602060048201526009602482015268215f67656e6573697360b81b60448201526064016104be565b600654600160a01b900460ff16156109515760405162461bcd60e51b815260206004820152601860248201527f6f6e6c792063616e2064697374726962757465206f6e6365000000000000000060448201526064016104be565b6006805460ff60a01b1916600160a01b17905561097782683635c9adc5dea00000610b27565b61079a816969e10de76676d0800000610b27565b6109988383836001610c34565b505050565b6001600160a01b0383166109c757604051634b637e8f60e11b8152600060048201526024016104be565b6001600160a01b0382166109f15760405163ec442f0560e01b8152600060048201526024016104be565b610998838383610d09565b60008184841115610a205760405162461bcd60e51b81526004016104be9190610ee2565b506000610a2d8486611119565b95945050505050565b6005546001600160a01b031633146107545760405163118cdaa760e01b81523360048201526024016104be565b6001600160a01b038116610acf5760405162461bcd60e51b815260206004820152602d60248201527f6f70657261746f723a207a65726f206164647265737320676976656e20666f7260448201526c103732bb9037b832b930ba37b960991b60648201526084016104be565b6040516001600160a01b038216906000907f74da04524d50c64947f5dd5381ef1a4dca5cba8ed1d816243f9e48aa0b5617ed908290a3600680546001600160a01b0319166001600160a01b0392909216919091179055565b6001600160a01b038216610b515760405163ec442f0560e01b8152600060048201526024016104be565b61079a60008383610d09565b600080610b6a838561112c565b905083811015610bbc5760405162461bcd60e51b815260206004820152601b60248201527f536166654d6174683a206164646974696f6e206f766572666c6f77000000000060448201526064016104be565b9392505050565b61060e3382610e33565b600580546001600160a01b038381166001600160a01b0319831681179093556040519116919082907f8be0079c531659141344cd1fd0a4f28419497f9722a3daafe3b4186f6b6457e090600090a35050565b610c2a823383610e69565b61079a8282610e33565b6001600160a01b038416610c5e5760405163e602df0560e01b8152600060048201526024016104be565b6001600160a01b038316610c8857604051634a1406b160e11b8152600060048201526024016104be565b6001600160a01b038085166000908152600160209081526040808320938716835292905220829055801561073c57826001600160a01b0316846001600160a01b03167f8c5be1e5ebec7d5bd14f71427d1e84f3dd0314c0f7b2291e5b200ac8c7c3b92584604051610cfb91815260200190565b60405180910390a350505050565b6001600160a01b038316610d34578060026000828254610d29919061112c565b90915550610da69050565b6001600160a01b03831660009081526020819052604090205481811015610d875760405163391434e360e21b81526001600160a01b038516600482015260248101829052604481018390526064016104be565b6001600160a01b03841660009081526020819052604090209082900390555b6001600160a01b038216610dc257600280548290039055610de1565b6001600160a01b03821660009081526020819052604090208054820190555b816001600160a01b0316836001600160a01b03167fddf252ad1be2c89b69c2b068fc378daa952ba7f163c4a11628f55a4df523b3ef83604051610e2691815260200190565b60405180910390a3505050565b6001600160a01b038216610e5d57604051634b637e8f60e11b8152600060048201526024016104be565b61079a82600083610d09565b6001600160a01b0383811660009081526001602090815260408083209386168352929052205460001981101561073c5781811015610ed357604051637dc7a0d960e11b81526001600160a01b038416600482015260248101829052604481018390526064016104be565b61073c84848484036000610c34565b602081526000825180602084015260005b81811015610f105760208186018101516040868401015201610ef3565b506000604082850101526040601f19601f83011684010191505092915050565b6001600160a01b038116811461060e57600080fd5b60008060408385031215610f5857600080fd5b8235610f6381610f30565b946020939093013593505050565b600060208284031215610f8357600080fd5b8135610bbc81610f30565b600080600060608486031215610fa357600080fd5b8335610fae81610f30565b92506020840135610fbe81610f30565b929592945050506040919091013590565b600060208284031215610fe157600080fd5b5035919050565b600080600060608486031215610ffd57600080fd5b833561100881610f30565b925060208401359150604084013561101f81610f30565b809150509250925092565b6000806040838503121561103d57600080fd5b823561104881610f30565b9150602083013561105881610f30565b809150509250929050565b600181811c9082168061107757607f821691505b60208210810361109757634e487b7160e01b600052602260045260246000fd5b50919050565b60208082526024908201527f6f70657261746f723a2063616c6c6572206973206e6f7420746865206f70657260408201526330ba37b960e11b606082015260800190565b6000602082840312156110f357600080fd5b81518015158114610bbc57600080fd5b634e487b7160e01b600052601160045260246000fd5b8181038181111561048e5761048e611103565b8082018082111561048e5761048e61110356fe45524332303a207472616e7366657220616d6f756e74206578636565647320616c6c6f77616e6365a264697066735822122074c8fca1faad083284c2f2266d70289fa3c0ac221d2871e1653f6d411640effe64736f6c634300081a0033