Contract Source Code (Solidity Standard Json-Input format)

IDE

• Blockscan IDE
• 🤖 Code ReaderBeta

More Options

• Similar
• Sol2Uml
• Submit Audit
• Compare

// SPDX-License-Identifier: MIT
pragma solidity ^0.8.20;

import "solmate/tokens/ERC20.sol";
import "@openzeppelin/contracts/access/Ownable.sol";
contract XPinPoint is ERC20, Ownable {
    constructor() ERC20("XPIN Point", "XP", 18) Ownable(msg.sender) {
    }

    function mint(uint256 amount) external onlyOwner() {
        _mint(msg.sender, amount);
    }

    function mint(address to, uint256 amount) external onlyOwner() {
        _mint(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 v5.0.0) (interfaces/IERC1363.sol)

pragma solidity ^0.8.20;

import {IERC20} from "./IERC20.sol";
import {IERC165} from "./IERC165.sol";

/**
 * @title IERC1363
 * @dev Interface of the ERC-1363 standard as defined in the https://eips.ethereum.org/EIPS/eip-1363[ERC-1363].
 *
 * Defines an extension interface for ERC-20 tokens that supports executing code on a recipient contract
 * after `transfer` or `transferFrom`, or code on a spender contract after `approve`, in a single transaction.
 */
interface IERC1363 is IERC20, IERC165 {
    /*
     * Note: the ERC-165 identifier for this interface is 0xb0202a11.
     * 0xb0202a11 ===
     *   bytes4(keccak256('transferAndCall(address,uint256)')) ^
     *   bytes4(keccak256('transferAndCall(address,uint256,bytes)')) ^
     *   bytes4(keccak256('transferFromAndCall(address,address,uint256)')) ^
     *   bytes4(keccak256('transferFromAndCall(address,address,uint256,bytes)')) ^
     *   bytes4(keccak256('approveAndCall(address,uint256)')) ^
     *   bytes4(keccak256('approveAndCall(address,uint256,bytes)'))
     */

    /**
     * @dev Moves a `value` amount of tokens from the caller's account to `to`
     * and then calls {IERC1363Receiver-onTransferReceived} on `to`.
     * @param to The address which you want to transfer to.
     * @param value The amount of tokens to be transferred.
     * @return A boolean value indicating whether the operation succeeded unless throwing.
     */
    function transferAndCall(address to, uint256 value) external returns (bool);

    /**
     * @dev Moves a `value` amount of tokens from the caller's account to `to`
     * and then calls {IERC1363Receiver-onTransferReceived} on `to`.
     * @param to The address which you want to transfer to.
     * @param value The amount of tokens to be transferred.
     * @param data Additional data with no specified format, sent in call to `to`.
     * @return A boolean value indicating whether the operation succeeded unless throwing.
     */
    function transferAndCall(address to, uint256 value, bytes calldata data) external returns (bool);

    /**
     * @dev Moves a `value` amount of tokens from `from` to `to` using the allowance mechanism
     * and then calls {IERC1363Receiver-onTransferReceived} on `to`.
     * @param from The address which you want to send tokens from.
     * @param to The address which you want to transfer to.
     * @param value The amount of tokens to be transferred.
     * @return A boolean value indicating whether the operation succeeded unless throwing.
     */
    function transferFromAndCall(address from, address to, uint256 value) external returns (bool);

    /**
     * @dev Moves a `value` amount of tokens from `from` to `to` using the allowance mechanism
     * and then calls {IERC1363Receiver-onTransferReceived} on `to`.
     * @param from The address which you want to send tokens from.
     * @param to The address which you want to transfer to.
     * @param value The amount of tokens to be transferred.
     * @param data Additional data with no specified format, sent in call to `to`.
     * @return A boolean value indicating whether the operation succeeded unless throwing.
     */
    function transferFromAndCall(address from, address to, uint256 value, bytes calldata data) external returns (bool);

    /**
     * @dev Sets a `value` amount of tokens as the allowance of `spender` over the
     * caller's tokens and then calls {IERC1363Spender-onApprovalReceived} on `spender`.
     * @param spender The address which will spend the funds.
     * @param value The amount of tokens to be spent.
     * @return A boolean value indicating whether the operation succeeded unless throwing.
     */
    function approveAndCall(address spender, uint256 value) external returns (bool);

    /**
     * @dev Sets a `value` amount of tokens as the allowance of `spender` over the
     * caller's tokens and then calls {IERC1363Spender-onApprovalReceived} on `spender`.
     * @param spender The address which will spend the funds.
     * @param value The amount of tokens to be spent.
     * @param data Additional data with no specified format, sent in call to `spender`.
     * @return A boolean value indicating whether the operation succeeded unless throwing.
     */
    function approveAndCall(address spender, uint256 value, bytes calldata data) external returns (bool);
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v5.0.0) (interfaces/IERC165.sol)

pragma solidity ^0.8.20;

import {IERC165} from "../utils/introspection/IERC165.sol";

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v5.0.0) (interfaces/IERC20.sol)

pragma solidity ^0.8.20;

import {IERC20} from "../token/ERC20/IERC20.sol";

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v5.0.0) (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 v5.0.0) (token/ERC20/utils/SafeERC20.sol)

pragma solidity ^0.8.20;

import {IERC20} from "../IERC20.sol";
import {IERC1363} from "../../../interfaces/IERC1363.sol";
import {Address} from "../../../utils/Address.sol";

/**
 * @title SafeERC20
 * @dev Wrappers around ERC-20 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 {
    /**
     * @dev An operation with an ERC-20 token failed.
     */
    error SafeERC20FailedOperation(address token);

    /**
     * @dev Indicates a failed `decreaseAllowance` request.
     */
    error SafeERC20FailedDecreaseAllowance(address spender, uint256 currentAllowance, uint256 requestedDecrease);

    /**
     * @dev Transfer `value` amount of `token` from the calling contract to `to`. If `token` returns no value,
     * non-reverting calls are assumed to be successful.
     */
    function safeTransfer(IERC20 token, address to, uint256 value) internal {
        _callOptionalReturn(token, abi.encodeCall(token.transfer, (to, value)));
    }

    /**
     * @dev Transfer `value` amount of `token` from `from` to `to`, spending the approval given by `from` to the
     * calling contract. If `token` returns no value, non-reverting calls are assumed to be successful.
     */
    function safeTransferFrom(IERC20 token, address from, address to, uint256 value) internal {
        _callOptionalReturn(token, abi.encodeCall(token.transferFrom, (from, to, value)));
    }

    /**
     * @dev Increase the calling contract's allowance toward `spender` by `value`. If `token` returns no value,
     * non-reverting calls are assumed to be successful.
     */
    function safeIncreaseAllowance(IERC20 token, address spender, uint256 value) internal {
        uint256 oldAllowance = token.allowance(address(this), spender);
        forceApprove(token, spender, oldAllowance + value);
    }

    /**
     * @dev Decrease the calling contract's allowance toward `spender` by `requestedDecrease`. If `token` returns no
     * value, non-reverting calls are assumed to be successful.
     */
    function safeDecreaseAllowance(IERC20 token, address spender, uint256 requestedDecrease) internal {
        unchecked {
            uint256 currentAllowance = token.allowance(address(this), spender);
            if (currentAllowance < requestedDecrease) {
                revert SafeERC20FailedDecreaseAllowance(spender, currentAllowance, requestedDecrease);
            }
            forceApprove(token, spender, currentAllowance - requestedDecrease);
        }
    }

    /**
     * @dev Set the calling contract's allowance toward `spender` to `value`. If `token` returns no value,
     * non-reverting calls are assumed to be successful. Meant to be used with tokens that require the approval
     * to be set to zero before setting it to a non-zero value, such as USDT.
     */
    function forceApprove(IERC20 token, address spender, uint256 value) internal {
        bytes memory approvalCall = abi.encodeCall(token.approve, (spender, value));

        if (!_callOptionalReturnBool(token, approvalCall)) {
            _callOptionalReturn(token, abi.encodeCall(token.approve, (spender, 0)));
            _callOptionalReturn(token, approvalCall);
        }
    }

    /**
     * @dev Performs an {ERC1363} transferAndCall, with a fallback to the simple {ERC20} transfer if the target has no
     * code. This can be used to implement an {ERC721}-like safe transfer that rely on {ERC1363} checks when
     * targeting contracts.
     *
     * Reverts if the returned value is other than `true`.
     */
    function transferAndCallRelaxed(IERC1363 token, address to, uint256 value, bytes memory data) internal {
        if (to.code.length == 0) {
            safeTransfer(token, to, value);
        } else if (!token.transferAndCall(to, value, data)) {
            revert SafeERC20FailedOperation(address(token));
        }
    }

    /**
     * @dev Performs an {ERC1363} transferFromAndCall, with a fallback to the simple {ERC20} transferFrom if the target
     * has no code. This can be used to implement an {ERC721}-like safe transfer that rely on {ERC1363} checks when
     * targeting contracts.
     *
     * Reverts if the returned value is other than `true`.
     */
    function transferFromAndCallRelaxed(
        IERC1363 token,
        address from,
        address to,
        uint256 value,
        bytes memory data
    ) internal {
        if (to.code.length == 0) {
            safeTransferFrom(token, from, to, value);
        } else if (!token.transferFromAndCall(from, to, value, data)) {
            revert SafeERC20FailedOperation(address(token));
        }
    }

    /**
     * @dev Performs an {ERC1363} approveAndCall, with a fallback to the simple {ERC20} approve if the target has no
     * code. This can be used to implement an {ERC721}-like safe transfer that rely on {ERC1363} checks when
     * targeting contracts.
     *
     * NOTE: When the recipient address (`to`) has no code (i.e. is an EOA), this function behaves as {forceApprove}.
     * Opposedly, when the recipient address (`to`) has code, this function only attempts to call {ERC1363-approveAndCall}
     * once without retrying, and relies on the returned value to be true.
     *
     * Reverts if the returned value is other than `true`.
     */
    function approveAndCallRelaxed(IERC1363 token, address to, uint256 value, bytes memory data) internal {
        if (to.code.length == 0) {
            forceApprove(token, to, value);
        } else if (!token.approveAndCall(to, value, data)) {
            revert SafeERC20FailedOperation(address(token));
        }
    }

    /**
     * @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).
     *
     * This is a variant of {_callOptionalReturnBool} that reverts if call fails to meet the requirements.
     */
    function _callOptionalReturn(IERC20 token, bytes memory data) private {
        uint256 returnSize;
        uint256 returnValue;
        assembly ("memory-safe") {
            let success := call(gas(), token, 0, add(data, 0x20), mload(data), 0, 0x20)
            // bubble errors
            if iszero(success) {
                let ptr := mload(0x40)
                returndatacopy(ptr, 0, returndatasize())
                revert(ptr, returndatasize())
            }
            returnSize := returndatasize()
            returnValue := mload(0)
        }

        if (returnSize == 0 ? address(token).code.length == 0 : returnValue != 1) {
            revert SafeERC20FailedOperation(address(token));
        }
    }

    /**
     * @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).
     *
     * This is a variant of {_callOptionalReturn} that silently catches all reverts and returns a bool instead.
     */
    function _callOptionalReturnBool(IERC20 token, bytes memory data) private returns (bool) {
        bool success;
        uint256 returnSize;
        uint256 returnValue;
        assembly ("memory-safe") {
            success := call(gas(), token, 0, add(data, 0x20), mload(data), 0, 0x20)
            returnSize := returndatasize()
            returnValue := mload(0)
        }
        return success && (returnSize == 0 ? address(token).code.length > 0 : returnValue == 1);
    }
}

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

pragma solidity ^0.8.20;

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

/**
 * @dev Collection of functions related to the address type
 */
library Address {
    /**
     * @dev There's no code at `target` (it is not a contract).
     */
    error AddressEmptyCode(address target);

    /**
     * @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://consensys.net/diligence/blog/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/v0.8.20/security-considerations.html#use-the-checks-effects-interactions-pattern[checks-effects-interactions pattern].
     */
    function sendValue(address payable recipient, uint256 amount) internal {
        if (address(this).balance < amount) {
            revert Errors.InsufficientBalance(address(this).balance, amount);
        }

        (bool success, ) = recipient.call{value: amount}("");
        if (!success) {
            revert Errors.FailedCall();
        }
    }

    /**
     * @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 or custom error, it is bubbled
     * up by this function (like regular Solidity function calls). However, if
     * the call reverted with no returned reason, this function reverts with a
     * {Errors.FailedCall} error.
     *
     * 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.
     */
    function functionCall(address target, bytes memory data) internal returns (bytes memory) {
        return functionCallWithValue(target, data, 0);
    }

    /**
     * @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`.
     */
    function functionCallWithValue(address target, bytes memory data, uint256 value) internal returns (bytes memory) {
        if (address(this).balance < value) {
            revert Errors.InsufficientBalance(address(this).balance, value);
        }
        (bool success, bytes memory returndata) = target.call{value: value}(data);
        return verifyCallResultFromTarget(target, success, returndata);
    }

    /**
     * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`],
     * but performing a static call.
     */
    function functionStaticCall(address target, bytes memory data) internal view returns (bytes memory) {
        (bool success, bytes memory returndata) = target.staticcall(data);
        return verifyCallResultFromTarget(target, success, returndata);
    }

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

    /**
     * @dev Tool to verify that a low level call to smart-contract was successful, and reverts if the target
     * was not a contract or bubbling up the revert reason (falling back to {Errors.FailedCall}) in case
     * of an unsuccessful call.
     */
    function verifyCallResultFromTarget(
        address target,
        bool success,
        bytes memory returndata
    ) internal view returns (bytes memory) {
        if (!success) {
            _revert(returndata);
        } else {
            // only check if target is a contract if the call was successful and the return data is empty
            // otherwise we already know that it was a contract
            if (returndata.length == 0 && target.code.length == 0) {
                revert AddressEmptyCode(target);
            }
            return returndata;
        }
    }

    /**
     * @dev Tool to verify that a low level call was successful, and reverts if it wasn't, either by bubbling the
     * revert reason or with a default {Errors.FailedCall} error.
     */
    function verifyCallResult(bool success, bytes memory returndata) internal pure returns (bytes memory) {
        if (!success) {
            _revert(returndata);
        } else {
            return returndata;
        }
    }

    /**
     * @dev Reverts with returndata if present. Otherwise reverts with {Errors.FailedCall}.
     */
    function _revert(bytes memory returndata) 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
            assembly ("memory-safe") {
                let returndata_size := mload(returndata)
                revert(add(32, returndata), returndata_size)
            }
        } else {
            revert Errors.FailedCall();
        }
    }
}

// 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 ^0.8.20;

/**
 * @dev Collection of common custom errors used in multiple contracts
 *
 * IMPORTANT: Backwards compatibility is not guaranteed in future versions of the library.
 * It is recommended to avoid relying on the error API for critical functionality.
 *
 * _Available since v5.1._
 */
library Errors {
    /**
     * @dev The ETH balance of the account is not enough to perform the operation.
     */
    error InsufficientBalance(uint256 balance, uint256 needed);

    /**
     * @dev A call to an address target failed. The target may have reverted.
     */
    error FailedCall();

    /**
     * @dev The deployment failed.
     */
    error FailedDeployment();

    /**
     * @dev A necessary precompile is missing.
     */
    error MissingPrecompile(address);
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v5.0.0) (utils/introspection/IERC165.sol)

pragma solidity ^0.8.20;

/**
 * @dev Interface of the ERC-165 standard, as defined in the
 * https://eips.ethereum.org/EIPS/eip-165[ERC].
 *
 * Implementers can declare support of contract interfaces, which can then be
 * queried by others ({ERC165Checker}).
 *
 * For an implementation, see {ERC165}.
 */
interface IERC165 {
    /**
     * @dev Returns true if this contract implements the interface defined by
     * `interfaceId`. See the corresponding
     * https://eips.ethereum.org/EIPS/eip-165#how-interfaces-are-identified[ERC section]
     * to learn more about how these ids are created.
     *
     * This function call must use less than 30 000 gas.
     */
    function supportsInterface(bytes4 interfaceId) external view returns (bool);
}

// SPDX-License-Identifier: AGPL-3.0-only
pragma solidity >=0.8.0;

/// @notice Modern and gas efficient ERC20 + EIP-2612 implementation.
/// @author Solmate (https://github.com/transmissions11/solmate/blob/main/src/tokens/ERC20.sol)
/// @author Modified from Uniswap (https://github.com/Uniswap/uniswap-v2-core/blob/master/contracts/UniswapV2ERC20.sol)
/// @dev Do not manually set balances without updating totalSupply, as the sum of all user balances must not exceed it.
abstract contract ERC20 {
    /*//////////////////////////////////////////////////////////////
                                 EVENTS
    //////////////////////////////////////////////////////////////*/

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

    event Approval(address indexed owner, address indexed spender, uint256 amount);

    /*//////////////////////////////////////////////////////////////
                            METADATA STORAGE
    //////////////////////////////////////////////////////////////*/

    string public name;

    string public symbol;

    uint8 public immutable decimals;

    /*//////////////////////////////////////////////////////////////
                              ERC20 STORAGE
    //////////////////////////////////////////////////////////////*/

    uint256 public totalSupply;

    mapping(address => uint256) public balanceOf;

    mapping(address => mapping(address => uint256)) public allowance;

    /*//////////////////////////////////////////////////////////////
                            EIP-2612 STORAGE
    //////////////////////////////////////////////////////////////*/

    uint256 internal immutable INITIAL_CHAIN_ID;

    bytes32 internal immutable INITIAL_DOMAIN_SEPARATOR;

    mapping(address => uint256) public nonces;

    /*//////////////////////////////////////////////////////////////
                               CONSTRUCTOR
    //////////////////////////////////////////////////////////////*/

    constructor(
        string memory _name,
        string memory _symbol,
        uint8 _decimals
    ) {
        name = _name;
        symbol = _symbol;
        decimals = _decimals;

        INITIAL_CHAIN_ID = block.chainid;
        INITIAL_DOMAIN_SEPARATOR = computeDomainSeparator();
    }

    /*//////////////////////////////////////////////////////////////
                               ERC20 LOGIC
    //////////////////////////////////////////////////////////////*/

    function approve(address spender, uint256 amount) public virtual returns (bool) {
        allowance[msg.sender][spender] = amount;

        emit Approval(msg.sender, spender, amount);

        return true;
    }

    function transfer(address to, uint256 amount) public virtual returns (bool) {
        balanceOf[msg.sender] -= amount;

        // Cannot overflow because the sum of all user
        // balances can't exceed the max uint256 value.
        unchecked {
            balanceOf[to] += amount;
        }

        emit Transfer(msg.sender, to, amount);

        return true;
    }

    function transferFrom(
        address from,
        address to,
        uint256 amount
    ) public virtual returns (bool) {
        uint256 allowed = allowance[from][msg.sender]; // Saves gas for limited approvals.

        if (allowed != type(uint256).max) allowance[from][msg.sender] = allowed - amount;

        balanceOf[from] -= amount;

        // Cannot overflow because the sum of all user
        // balances can't exceed the max uint256 value.
        unchecked {
            balanceOf[to] += amount;
        }

        emit Transfer(from, to, amount);

        return true;
    }

    /*//////////////////////////////////////////////////////////////
                             EIP-2612 LOGIC
    //////////////////////////////////////////////////////////////*/

    function permit(
        address owner,
        address spender,
        uint256 value,
        uint256 deadline,
        uint8 v,
        bytes32 r,
        bytes32 s
    ) public virtual {
        require(deadline >= block.timestamp, "PERMIT_DEADLINE_EXPIRED");

        // Unchecked because the only math done is incrementing
        // the owner's nonce which cannot realistically overflow.
        unchecked {
            address recoveredAddress = ecrecover(
                keccak256(
                    abi.encodePacked(
                        "\x19\x01",
                        DOMAIN_SEPARATOR(),
                        keccak256(
                            abi.encode(
                                keccak256(
                                    "Permit(address owner,address spender,uint256 value,uint256 nonce,uint256 deadline)"
                                ),
                                owner,
                                spender,
                                value,
                                nonces[owner]++,
                                deadline
                            )
                        )
                    )
                ),
                v,
                r,
                s
            );

            require(recoveredAddress != address(0) && recoveredAddress == owner, "INVALID_SIGNER");

            allowance[recoveredAddress][spender] = value;
        }

        emit Approval(owner, spender, value);
    }

    function DOMAIN_SEPARATOR() public view virtual returns (bytes32) {
        return block.chainid == INITIAL_CHAIN_ID ? INITIAL_DOMAIN_SEPARATOR : computeDomainSeparator();
    }

    function computeDomainSeparator() internal view virtual returns (bytes32) {
        return
            keccak256(
                abi.encode(
                    keccak256("EIP712Domain(string name,string version,uint256 chainId,address verifyingContract)"),
                    keccak256(bytes(name)),
                    keccak256("1"),
                    block.chainid,
                    address(this)
                )
            );
    }

    /*//////////////////////////////////////////////////////////////
                        INTERNAL MINT/BURN LOGIC
    //////////////////////////////////////////////////////////////*/

    function _mint(address to, uint256 amount) internal virtual {
        totalSupply += amount;

        // Cannot overflow because the sum of all user
        // balances can't exceed the max uint256 value.
        unchecked {
            balanceOf[to] += amount;
        }

        emit Transfer(address(0), to, amount);
    }

    function _burn(address from, uint256 amount) internal virtual {
        balanceOf[from] -= amount;

        // Cannot underflow because a user's balance
        // will never be larger than the total supply.
        unchecked {
            totalSupply -= amount;
        }

        emit Transfer(from, address(0), amount);
    }
}

// SPDX-License-Identifier: MIT
pragma solidity ^0.8.20;

import "@openzeppelin/contracts/token/ERC20/IERC20.sol";
import "@openzeppelin/contracts/token/ERC20/utils/SafeERC20.sol";

contract BatchTransfer {

    struct TransferInfo {
        address to;
        uint256 amount;
    }
    address public operator;
    IERC20 public rewardToken;
    constructor(IERC20 rewardToken_) {
        rewardToken = rewardToken_;
    }

    function batchTransfer(TransferInfo[] memory ti) external {
        uint256 transferCount = ti.length;
        for (uint256 i = 0; i < transferCount; i++) {
            _transferToken(ti[i].to, ti[i].amount);
        }
    }

    function _transferToken(address to, uint256 amount) internal {
        if (address(rewardToken) == address(0)) {
            _transferETH(to, amount);
        } else {
            // SafeERC20.safeTransfer(rewardToken, to, amount);
            SafeERC20.safeTransferFrom(rewardToken, msg.sender, to, amount);
        }
    }

    function _transferETH(address to, uint256 amount) internal returns (bool success) {
        /// @solidity memory-safe-assembly
        assembly {
            // Transfer the ETH and store if it succeeded or not.
            success := call(gas(), to, amount, 0, 0, 0, 0)
        }
    }

}

// SPDX-License-Identifier: UNLICENSED
pragma solidity ^0.8.20;

interface IXPinNFT {
struct MintMeta {
    address owner;
    uint256 quantity;
}

error UNAUTHORIZED(  );
event Approval( address indexed owner,address indexed approved,uint256 indexed tokenId ) ;
event ApprovalForAll( address indexed owner,address indexed operator,bool approved ) ;
event FreeMintCountUpdated( address indexed account,uint256 count ) ;
event MintPriceUpdated( uint256 newPrice ) ;
event OwnershipTransferred( address indexed previousOwner,address indexed newOwner ) ;
event TokenMinted( address indexed to,uint256 tokenId,bool paid ) ;
event TokensWithdrawn( address token,address to,uint256 amount ) ;
event Transfer( address indexed from,address indexed to,uint256 indexed tokenId ) ;
event WhitelistUpdated( address indexed account,bool status ) ;
function approve( address to,uint256 tokenId ) external   ;
function balanceOf( address owner ) external view returns (uint256 ) ;
function baseURI(  ) external view returns (string memory ) ;
function batchMint( MintMeta[] memory mints ) external   ;
function freeMintCount( address  ) external view returns (uint256 ) ;
function getApproved( uint256 tokenId ) external view returns (address ) ;
function isApprovedForAll( address owner,address operator ) external view returns (bool ) ;
function mintPrice(  ) external view returns (uint256 ) ;
function name(  ) external view returns (string memory ) ;
function operator(  ) external view returns (address ) ;
function owner(  ) external view returns (address ) ;
function ownerOf( uint256 tokenId ) external view returns (address ) ;
function premint( address to ) external  returns (uint256 ) ;
function renounceOwnership(  ) external   ;
function safeTransferFrom( address from,address to,uint256 tokenId ) external   ;
function safeTransferFrom( address from,address to,uint256 tokenId,bytes memory data ) external   ;
function setApprovalForAll( address operator,bool approved ) external   ;
function supportsInterface( bytes4 interfaceId ) external view returns (bool ) ;
function symbol(  ) external view returns (string memory ) ;
function tokenByIndex( uint256 index ) external view returns (uint256 ) ;
function tokenOfOwnerByIndex( address owner,uint256 index ) external view returns (uint256 ) ;
function tokenURI( uint256 tokenId ) external view returns (string memory ) ;
function totalSupply(  ) external view returns (uint256 ) ;
function transferFrom( address from,address to,uint256 tokenId ) external   ;
function whitelistedAddresses( address  ) external view returns (bool ) ;
}

{
  "optimizer": {
    "enabled": true,
    "runs": 99999
  },
  "evmVersion": "paris",
  "outputSelection": {
    "*": {
      "*": [
        "evm.bytecode",
        "evm.deployedBytecode",
        "abi"
      ]
    }
  }
}

• No Contract Security Audit Submitted- Submit Audit Here

[{"inputs":[],"stateMutability":"nonpayable","type":"constructor"},{"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":"amount","type":"uint256"}],"name":"Approval","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":"amount","type":"uint256"}],"name":"Transfer","type":"event"},{"inputs":[],"name":"DOMAIN_SEPARATOR","outputs":[{"internalType":"bytes32","name":"","type":"bytes32"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"","type":"address"},{"internalType":"address","name":"","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":"","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":"to","type":"address"},{"internalType":"uint256","name":"amount","type":"uint256"}],"name":"mint","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"amount","type":"uint256"}],"name":"mint","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"name","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"","type":"address"}],"name":"nonces","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"owner","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"owner","type":"address"},{"internalType":"address","name":"spender","type":"address"},{"internalType":"uint256","name":"value","type":"uint256"},{"internalType":"uint256","name":"deadline","type":"uint256"},{"internalType":"uint8","name":"v","type":"uint8"},{"internalType":"bytes32","name":"r","type":"bytes32"},{"internalType":"bytes32","name":"s","type":"bytes32"}],"name":"permit","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"renounceOwnership","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"symbol","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"totalSupply","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256","name":"amount","type":"uint256"}],"name":"transfer","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"from","type":"address"},{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256","name":"amount","type":"uint256"}],"name":"transferFrom","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"newOwner","type":"address"}],"name":"transferOwnership","outputs":[],"stateMutability":"nonpayable","type":"function"}]

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

147:318:12:-:0;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;1031:18:10;;;:::i;:::-;;;;;;;:::i;:::-;;;;;;;;2461:211;;;;;;:::i;:::-;;:::i;:::-;;;1251:14:14;;1244:22;1226:41;;1214:2;1199:18;2461:211:10;1086:187:14;1304:26:10;;;;;;;;;1424:25:14;;;1412:2;1397:18;1304:26:10;1278:177:14;3057:592:10;;;;;;:::i;:::-;;:::i;1083:31::-;;;;;;;;1965:4:14;1953:17;;;1935:36;;1923:2;1908:18;1083:31:10;1793:184:14;5327:177:10;;;:::i;366:97:12:-;;;;;;:::i;:::-;;:::i;:::-;;1337:44:10;;;;;;:::i;:::-;;;;;;;;;;;;;;2293:101:0;;;:::i;1751:41:10:-;;;;;;:::i;:::-;;;;;;;;;;;;;;1638:85:0;1710:6;;1638:85;;1710:6;;;;2501:74:14;;2489:2;2474:18;1638:85:0;2355:226:14;1056:20:10;;;:::i;267:93:12:-;;;;;;:::i;:::-;;:::i;2678:373:10:-;;;;;;:::i;:::-;;:::i;3838:1483::-;;;;;;:::i;:::-;;:::i;1388:64::-;;;;;;:::i;:::-;;;;;;;;;;;;;;;;;;;;;;;;;2543:215:0;;;;;;:::i;:::-;;:::i;1031:18:10:-;;;;;;;:::i;:::-;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;:::i;:::-;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;:::o;2461:211::-;2561:10;2535:4;2551:21;;;:9;:21;;;;;;;;;:30;;;;;;;;;;:39;;;2606:37;2535:4;;2551:30;;2606:37;;;;2584:6;1424:25:14;;1412:2;1397:18;;1278:177;2606:37:10;;;;;;;;-1:-1:-1;2661:4:10;2461:211;;;;;:::o;3057:592::-;3209:15;;;3175:4;3209:15;;;:9;:15;;;;;;;;3225:10;3209:27;;;;;;;;3298:17;3287:28;;3283:80;;3347:16;3357:6;3347:7;:16;:::i;:::-;3317:15;;;;;;;:9;:15;;;;;;;;3333:10;3317:27;;;;;;;:46;3283:80;3374:15;;;;;;;:9;:15;;;;;:25;;3393:6;;3374:15;:25;;3393:6;;3374:25;:::i;:::-;;;;-1:-1:-1;;3545:13:10;;;;;;;;:9;:13;;;;;;;:23;;;;;;3594:26;3545:13;;3594:26;;;;;;;3562:6;1424:25:14;;1412:2;1397:18;;1278:177;3594:26:10;;;;;;;;-1:-1:-1;3638:4:10;;3057:592;-1:-1:-1;;;;3057:592:10:o;5327:177::-;5384:7;5427:16;5410:13;:33;:87;;5473:24;:22;:24::i;:::-;5403:94;;5327:177;:::o;5410:87::-;-1:-1:-1;5446:24:10;;5327:177::o;366:97:12:-;1531:13:0;:11;:13::i;:::-;439:17:12::1;445:2;449:6;439:5;:17::i;:::-;366:97:::0;;:::o;2293:101:0:-;1531:13;:11;:13::i;:::-;2357:30:::1;2384:1;2357:18;:30::i;:::-;2293:101::o:0;1056:20:10:-;;;;;;;:::i;267:93:12:-;1531:13:0;:11;:13::i;:::-;328:25:12::1;334:10;346:6;328:5;:25::i;:::-;267:93:::0;:::o;2678:373:10:-;2774:10;2748:4;2764:21;;;:9;:21;;;;;:31;;2789:6;;2764:21;2748:4;;2764:31;;2789:6;;2764:31;:::i;:::-;;;;-1:-1:-1;;2941:13:10;;;;;;;:9;:13;;;;;;;:23;;;;;;2990:32;2999:10;;2990:32;;;;2958:6;1424:25:14;;1412:2;1397:18;;1278:177;3838:1483:10;4057:15;4045:8;:27;;4037:63;;;;;;;4700:2:14;4037:63:10;;;4682:21:14;4739:2;4719:18;;;4712:30;4778:25;4758:18;;;4751:53;4821:18;;4037:63:10;;;;;;;;;4265:24;4292:805;4428:18;:16;:18::i;:::-;4873:13;;;;;;;;:6;:13;;;;;;;;;:15;;;;;;;;4511:449;;4555:165;4511:449;;;5137:25:14;5239:18;;;5232:43;;;;5311:15;;;5291:18;;;5284:43;5343:18;;;5336:34;;;5386:19;;;5379:35;;;;5430:19;;;;5423:35;;;4511:449:10;;;;;;;;;;5109:19:14;;;4511:449:10;;;4472:514;;;;;;;;5739:66:14;4350:658:10;;;5727:79:14;5822:11;;;5815:27;;;;5858:12;;;5851:28;;;;5895:12;;4350:658:10;;;;;;;;;;;;;4319:707;;4350:658;4319:707;;;;4292:805;;;;;;;;;6145:25:14;6218:4;6206:17;;6186:18;;;6179:45;6240:18;;;6233:34;;;6283:18;;;6276:34;;;6117:19;;4292:805:10;;;;;;;;;;;;;;;;;;;;;;;;;;;-1:-1:-1;;4292:805:10;;;;;;-1:-1:-1;;5120:30:10;;;;;;;:59;;;5174:5;5154:25;;:16;:25;;;5120:59;5112:86;;;;;;;6523:2:14;5112:86:10;;;6505:21:14;6562:2;6542:18;;;6535:30;6601:16;6581:18;;;6574:44;6635:18;;5112:86:10;6321:338:14;5112:86:10;5213:27;;;;;;;;:9;:27;;;;;;;;:36;;;;;;;;;;;;;:44;;;5283:31;1424:25:14;;;5213:36:10;;5283:31;;;;;1397:18:14;5283:31:10;;;;;;;3838:1483;;;;;;;:::o;2543:215:0:-;1531:13;:11;:13::i;:::-;2627:22:::1;::::0;::::1;2623:91;;2672:31;::::0;::::1;::::0;;2700:1:::1;2672:31;::::0;::::1;2501:74:14::0;2474:18;;2672:31:0::1;2355:226:14::0;2623:91:0::1;2723:28;2742:8;2723:18;:28::i;5510:446:10:-:0;5575:7;5672:95;5805:4;5789:22;;;;;;:::i;:::-;;;;;;;;;;5640:295;;;8303:25:14;;;;8344:18;;8337:34;;;;5833:14:10;8387:18:14;;;8380:34;5869:13:10;8430:18:14;;;8423:34;5912:4:10;8473:19:14;;;8466:84;8275:19;;5640:295:10;;;;;;;;;;;;5613:336;;;;;;5594:355;;5510:446;:::o;1796:162:0:-;1710:6;;1855:23;1710:6;735:10:7;1855:23:0;1851:101;;1901:40;;;;;735:10:7;1901:40:0;;;2501:74:14;2474:18;;1901:40:0;2355:226:14;6150:325:10;6235:6;6220:11;;:21;;;;;;;:::i;:::-;;;;-1:-1:-1;;6387:13:10;;;;;;;:9;:13;;;;;;;;:23;;;;;;6436:32;1424:25:14;;;6436:32:10;;1397:18:14;6436:32:10;;;;;;;6150:325;;:::o;2912:187:0:-;3004:6;;;;3020:17;;;;;;;;;;;3052:40;;3004:6;;;3020:17;3004:6;;3052:40;;2985:16;;3052:40;2975:124;2912:187;:::o;14:607:14:-;126:4;155:2;184;173:9;166:21;216:6;210:13;259:6;254:2;243:9;239:18;232:34;284:1;294:140;308:6;305:1;302:13;294:140;;;403:14;;;399:23;;393:30;369:17;;;388:2;365:26;358:66;323:10;;294:140;;;298:3;483:1;478:2;469:6;458:9;454:22;450:31;443:42;612:2;542:66;537:2;529:6;525:15;521:88;510:9;506:104;502:113;494:121;;;;14:607;;;;:::o;626:196::-;694:20;;754:42;743:54;;733:65;;723:93;;812:1;809;802:12;723:93;626:196;;;:::o;827:254::-;895:6;903;956:2;944:9;935:7;931:23;927:32;924:52;;;972:1;969;962:12;924:52;995:29;1014:9;995:29;:::i;:::-;985:39;1071:2;1056:18;;;;1043:32;;-1:-1:-1;;;827:254:14:o;1460:328::-;1537:6;1545;1553;1606:2;1594:9;1585:7;1581:23;1577:32;1574:52;;;1622:1;1619;1612:12;1574:52;1645:29;1664:9;1645:29;:::i;:::-;1635:39;;1693:38;1727:2;1716:9;1712:18;1693:38;:::i;:::-;1683:48;;1778:2;1767:9;1763:18;1750:32;1740:42;;1460:328;;;;;:::o;2164:186::-;2223:6;2276:2;2264:9;2255:7;2251:23;2247:32;2244:52;;;2292:1;2289;2282:12;2244:52;2315:29;2334:9;2315:29;:::i;:::-;2305:39;2164:186;-1:-1:-1;;;2164:186:14:o;2586:180::-;2645:6;2698:2;2686:9;2677:7;2673:23;2669:32;2666:52;;;2714:1;2711;2704:12;2666:52;-1:-1:-1;2737:23:14;;2586:180;-1:-1:-1;2586:180:14:o;2771:693::-;2882:6;2890;2898;2906;2914;2922;2930;2983:3;2971:9;2962:7;2958:23;2954:33;2951:53;;;3000:1;2997;2990:12;2951:53;3023:29;3042:9;3023:29;:::i;:::-;3013:39;;3071:38;3105:2;3094:9;3090:18;3071:38;:::i;:::-;3061:48;;3156:2;3145:9;3141:18;3128:32;3118:42;;3207:2;3196:9;3192:18;3179:32;3169:42;;3261:3;3250:9;3246:19;3233:33;3306:4;3299:5;3295:16;3288:5;3285:27;3275:55;;3326:1;3323;3316:12;3275:55;2771:693;;;;-1:-1:-1;2771:693:14;;;;3349:5;3401:3;3386:19;;3373:33;;-1:-1:-1;3453:3:14;3438:19;;;3425:33;;2771:693;-1:-1:-1;;2771:693:14:o;3469:260::-;3537:6;3545;3598:2;3586:9;3577:7;3573:23;3569:32;3566:52;;;3614:1;3611;3604:12;3566:52;3637:29;3656:9;3637:29;:::i;:::-;3627:39;;3685:38;3719:2;3708:9;3704:18;3685:38;:::i;:::-;3675:48;;3469:260;;;;;:::o;3734:437::-;3813:1;3809:12;;;;3856;;;3877:61;;3931:4;3923:6;3919:17;3909:27;;3877:61;3984:2;3976:6;3973:14;3953:18;3950:38;3947:218;;4021:77;4018:1;4011:88;4122:4;4119:1;4112:15;4150:4;4147:1;4140:15;3947:218;;3734:437;;;:::o;4176:184::-;4228:77;4225:1;4218:88;4325:4;4322:1;4315:15;4349:4;4346:1;4339:15;4365:128;4432:9;;;4453:11;;;4450:37;;;4467:18;;:::i;6793:1246::-;6923:3;6952:1;6985:6;6979:13;7015:3;7037:1;7064:9;7061:1;7057:17;7047:27;;7124:1;7113:9;7109:17;7145:18;7135:61;;7189:4;7181:6;7177:17;7167:27;;7135:61;7215:2;7263;7255:6;7252:14;7232:18;7229:38;7226:222;;7302:77;7297:3;7290:90;7403:4;7400:1;7393:15;7433:4;7428:3;7421:17;7226:222;7464:18;7491:191;;;;7696:1;7691:323;;;;7457:557;;7491:191;7539:66;7528:9;7524:82;7519:3;7512:95;7662:6;7655:14;7648:22;7640:6;7636:35;7631:3;7627:45;7620:52;;7491:191;;7691:323;6740:1;6733:14;;;6777:4;6764:18;;7789:1;7803:165;7817:6;7814:1;7811:13;7803:165;;;7895:14;;7882:11;;;7875:35;7938:16;;;;7832:10;;7803:165;;;7807:3;;7997:6;7992:3;7988:16;7981:23;;7457:557;-1:-1:-1;8030:3:14;;6793:1246;-1:-1:-1;;;;;;;;6793:1246:14:o;8561:125::-;8626:9;;;8647:10;;;8644:36;;;8660:18;;:::i

ipfs://87b2ed28a3442850189e86e521cb626a66ef28f4e3e895b8f6181c45d753f350