{ "language": "Solidity", "sources": { "contracts/AutoCompounder.sol": { "content": "// SPDX-License-Identifier: MIT\npragma solidity ^0.8.2;\n\nimport \"./IPeronio.sol\";\nimport \"@openzeppelin/contracts_latest/access/Ownable.sol\";\n\ncontract AutoCompounder is Ownable {\n IPeronio peronio;\n\n constructor(address _peronio) {\n peronio = IPeronio(_peronio);\n }\n\n uint256 public lastExecuted;\n\n function lastExec() internal view returns (bool) {\n return ((block.timestamp - lastExecuted) > 43200); // 12 hours\n }\n\n function autoCompound() public onlyOwner {\n require(lastExec(), \"autoCompound: Time not elapsed\");\n\n peronio.claimRewards();\n peronio.compoundRewards();\n\n lastExecuted = block.timestamp;\n }\n}\n" }, "contracts/IPeronio.sol": { "content": "// SPDX-License-Identifier: MIT\npragma solidity ^0.8.2;\n\ninterface IPeronio {\n function USDC_ADDRESS() external view returns (address);\n\n function MAI_ADDRESS() external view returns (address);\n\n function LP_ADDRESS() external view returns (address);\n\n function QUICKSWAP_ROUTER_ADDRESS() external view returns (address);\n\n function QIDAO_FARM_ADDRESS() external view returns (address);\n\n function QI_ADDRESS() external view returns (address);\n\n function QIDAO_POOL_ID() external view returns (uint256);\n\n // Markup\n function MARKUP_DECIMALS() external view returns (uint8);\n\n function markup() external view returns (uint256);\n\n function swapFee() external view returns (uint256);\n\n // Initialization can only be run once\n function initialized() external view returns (bool);\n\n // Roles\n function MARKUP_ROLE() external view returns (bytes32);\n\n function REWARDS_ROLE() external view returns (bytes32);\n\n // Events\n event Initialized(address owner, uint256 collateral, uint256 startingRatio);\n event Minted(\n address indexed to,\n uint256 collateralAmount,\n uint256 tokenAmount\n );\n event Withdrawal(\n address indexed to,\n uint256 collateralAmount,\n uint256 tokenAmount\n );\n event MarkupUpdated(address operator, uint256 markup);\n event CompoundRewards(uint256 qi, uint256 usdc, uint256 lp);\n event HarvestedMatic(uint256 wmatic, uint256 collateral);\n\n function decimals() external view returns (uint8);\n\n function initialize(uint256 usdcAmount, uint256 startingRatio) external;\n\n function setMarkup(uint256 markup_) external;\n\n function mint(\n address to,\n uint256 usdcAmount,\n uint256 minReceive\n ) external returns (uint256 peAmount);\n\n function withdraw(address to, uint256 peAmount) external;\n\n function claimRewards() external;\n\n function compoundRewards()\n external\n returns (uint256 usdcAmount, uint256 lpAmount);\n\n function stakedBalance() external view returns (uint256);\n\n function stakedValue() external view returns (uint256 totalUSDC);\n\n function usdcPrice() external view returns (uint256);\n\n function buyingPrice() external view returns (uint256);\n\n function collateralRatio() external view returns (uint256);\n\n function getPendingRewardsAmount() external view returns (uint256 amount);\n\n function getLpReserves()\n external\n view\n returns (uint112 usdcReserves, uint112 maiReserves);\n}\n" }, "@openzeppelin/contracts_latest/access/Ownable.sol": { "content": "// SPDX-License-Identifier: MIT\n\npragma solidity ^0.8.0;\n\nimport \"../utils/Context.sol\";\n\n/**\n * @dev Contract module which provides a basic access control mechanism, where\n * there is an account (an owner) that can be granted exclusive access to\n * specific functions.\n *\n * By default, the owner account will be the one that deploys the contract. This\n * can later be changed with {transferOwnership}.\n *\n * This module is used through inheritance. It will make available the modifier\n * `onlyOwner`, which can be applied to your functions to restrict their use to\n * the owner.\n */\nabstract contract Ownable is Context {\n address private _owner;\n\n event OwnershipTransferred(address indexed previousOwner, address indexed newOwner);\n\n /**\n * @dev Initializes the contract setting the deployer as the initial owner.\n */\n constructor() {\n _setOwner(_msgSender());\n }\n\n /**\n * @dev Returns the address of the current owner.\n */\n function owner() public view virtual returns (address) {\n return _owner;\n }\n\n /**\n * @dev Throws if called by any account other than the owner.\n */\n modifier onlyOwner() {\n require(owner() == _msgSender(), \"Ownable: caller is not the owner\");\n _;\n }\n\n /**\n * @dev Leaves the contract without owner. It will not be possible to call\n * `onlyOwner` functions anymore. Can only be called by the current owner.\n *\n * NOTE: Renouncing ownership will leave the contract without an owner,\n * thereby removing any functionality that is only available to the owner.\n */\n function renounceOwnership() public virtual onlyOwner {\n _setOwner(address(0));\n }\n\n /**\n * @dev Transfers ownership of the contract to a new account (`newOwner`).\n * Can only be called by the current owner.\n */\n function transferOwnership(address newOwner) public virtual onlyOwner {\n require(newOwner != address(0), \"Ownable: new owner is the zero address\");\n _setOwner(newOwner);\n }\n\n function _setOwner(address newOwner) private {\n address oldOwner = _owner;\n _owner = newOwner;\n emit OwnershipTransferred(oldOwner, newOwner);\n }\n}\n" }, "@openzeppelin/contracts_latest/utils/Context.sol": { "content": "// SPDX-License-Identifier: MIT\n\npragma solidity ^0.8.0;\n\n/**\n * @dev Provides information about the current execution context, including the\n * sender of the transaction and its data. While these are generally available\n * via msg.sender and msg.data, they should not be accessed in such a direct\n * manner, since when dealing with meta-transactions the account sending and\n * paying for execution may not be the actual sender (as far as an application\n * is concerned).\n *\n * This contract is only required for intermediate, library-like contracts.\n */\nabstract contract Context {\n function _msgSender() internal view virtual returns (address) {\n return msg.sender;\n }\n\n function _msgData() internal view virtual returns (bytes calldata) {\n return msg.data;\n }\n}\n" }, "contracts/qidao/StakingRewards.sol": { "content": "// SPDX-License-Identifier: MIT\npragma solidity ^0.8.2;\n\nimport \"@openzeppelin/contracts_latest/token/ERC20/IERC20.sol\";\nimport \"@openzeppelin/contracts_latest/token/ERC20/utils/SafeERC20.sol\";\nimport \"@openzeppelin/contracts_latest/utils/structs/EnumerableSet.sol\";\nimport \"@openzeppelin/contracts_latest/utils/math/SafeMath.sol\";\nimport \"@openzeppelin/contracts_latest/access/Ownable.sol\";\n\nabstract contract ReentrancyGuard {\n // Booleans are more expensive than uint256 or any type that takes up a full\n // word because each write operation emits an extra SLOAD to first read the\n // slot's contents, replace the bits taken up by the boolean, and then write\n // back. This is the compiler's defense against contract upgrades and\n // pointer aliasing, and it cannot be disabled.\n\n // The values being non-zero value makes deployment a bit more expensive,\n // but in exchange the refund on every call to nonReentrant will be lower in\n // amount. Since refunds are capped to a percentage of the total\n // transaction's gas, it is best to keep them low in cases like this one, to\n // increase the likelihood of the full refund coming into effect.\n uint256 private constant _NOT_ENTERED = 1;\n uint256 private constant _ENTERED = 2;\n\n uint256 private _status;\n\n constructor () {\n _status = _NOT_ENTERED;\n }\n\n /**\n * @dev Prevents a contract from calling itself, directly or indirectly.\n * Calling a `nonReentrant` function from another `nonReentrant`\n * function is not supported. It is possible to prevent this from happening\n * by making the `nonReentrant` function external, and make it call a\n * `private` function that does the actual work.\n */\n modifier nonReentrant() {\n // On the first call to nonReentrant, _notEntered will be true\n require(_status != _ENTERED, \"ReentrancyGuard: reentrant call\");\n\n // Any calls to nonReentrant after this point will fail\n _status = _ENTERED;\n\n _;\n\n // By storing the original value once again, a refund is triggered (see\n // https://eips.ethereum.org/EIPS/eip-2200)\n _status = _NOT_ENTERED;\n }\n}\n\n// Farm distributes the ERC20 rewards based on staked LP to each user.\n//\n// Cloned from https://github.com/SashimiProject/sashimiswap/blob/master/contracts/MasterChef.sol\n// Modified by Manhattan Finance to work for non-mintable ERC20.\ncontract Farm is Ownable, ReentrancyGuard {\n using SafeMath for uint256;\n using SafeERC20 for IERC20;\n\n // Info of each user.\n struct UserInfo {\n uint256 amount; // How many LP tokens the user has provided.\n uint256 rewardDebt; // Reward debt. See explanation below.\n //\n // We do some fancy math here. Basically, any point in time, the amount of ERC20s\n // entitled to a user but is pending to be distributed is:\n //\n // pending reward = (user.amount * pool.accERC20PerShare) - user.rewardDebt\n //\n // Whenever a user deposits or withdraws LP tokens to a pool. Here's what happens:\n // 1. The pool's `accERC20PerShare` (and `lastRewardBlock`) gets updated.\n // 2. User receives the pending reward sent to his/her address.\n // 3. User's `amount` gets updated.\n // 4. User's `rewardDebt` gets updated.\n }\n\n // Info of each pool.\n struct PoolInfo {\n IERC20 lpToken; // Address of LP token contract.\n uint256 allocPoint; // How many allocation points assigned to this pool. ERC20s to distribute per block.\n uint256 lastRewardBlock; // Last block number that ERC20s distribution occurs.\n uint256 accERC20PerShare; // Accumulated ERC20s per share, times 1e12.\n uint16 depositFeeBP; // Deposit fee in basis points\n }\n\n // Address of the ERC20 Token contract.\n IERC20 public erc20;\n // The total amount of ERC20 that's paid out as reward.\n uint256 public paidOut = 0;\n // ERC20 tokens rewarded per block.\n uint256 public rewardPerBlock;\n\n // Info of each pool.\n PoolInfo[] public poolInfo;\n // Info of each user that stakes LP tokens.\n mapping (uint256 => mapping (address => UserInfo)) public userInfo;\n // Total allocation points. Must be the sum of all allocation points in all pools.\n uint256 public totalAllocPoint = 0;\n\n // The block number when farming starts.\n uint256 public startBlock;\n // The block number when farming ends.\n uint256 public endBlock;\n \n // Deposit Fee address\n address public feeAddress;\n\n event Deposit(address indexed user, uint256 indexed pid, uint256 amount);\n event Withdraw(address indexed user, uint256 indexed pid, uint256 amount);\n event EmergencyWithdraw(address indexed user, uint256 indexed pid, uint256 amount);\n\n constructor(IERC20 _erc20, uint256 _rewardPerBlock, uint256 _startBlock, address _feeAddress) {\n erc20 = _erc20;\n rewardPerBlock = _rewardPerBlock;\n startBlock = _startBlock;\n endBlock = _startBlock;\n feeAddress = _feeAddress;\n }\n \n function setFeeAddress(address _feeAddress) public {\n require(msg.sender == feeAddress, \"setFeeAddress: FORBIDDEN\");\n feeAddress = _feeAddress;\n }\n\n // Number of LP pools\n function poolLength() external view returns (uint256) {\n return poolInfo.length;\n }\n\n // Fund the farm, increase the end block\n function fund(uint256 _amount) public onlyOwner {\n require(block.number < endBlock, \"fund: too late, the farm is closed\");\n\n erc20.safeTransferFrom(address(msg.sender), address(this), _amount);\n endBlock += _amount.div(rewardPerBlock);\n }\n\n // Add a new lp to the pool. Can only be called by the owner.\n // DO NOT add the same LP token more than once. Rewards will be messed up if you do.\n function add(uint256 _allocPoint, IERC20 _lpToken, bool _withUpdate, uint16 _depositFeeBP) public onlyOwner {\n require(_depositFeeBP <= 10000, \"add: invalid deposit fee basis points\");\n if (_withUpdate) {\n massUpdatePools();\n }\n uint256 lastRewardBlock = block.number > startBlock ? block.number : startBlock;\n totalAllocPoint = totalAllocPoint.add(_allocPoint);\n poolInfo.push(PoolInfo({\n lpToken: _lpToken,\n allocPoint: _allocPoint,\n lastRewardBlock: lastRewardBlock,\n accERC20PerShare: 0,\n depositFeeBP : _depositFeeBP\n }));\n }\n\n // Update the given pool's ERC20 allocation point. Can only be called by the owner.\n function set(uint256 _pid, uint256 _allocPoint, bool _withUpdate) public onlyOwner {\n if (_withUpdate) {\n massUpdatePools();\n }\n totalAllocPoint = totalAllocPoint.sub(poolInfo[_pid].allocPoint).add(_allocPoint);\n poolInfo[_pid].allocPoint = _allocPoint;\n }\n\n // View function to see deposited LP for a user.\n function deposited(uint256 _pid, address _user) external view returns (uint256) {\n UserInfo storage user = userInfo[_pid][_user];\n return user.amount;\n }\n\n // View function to see pending ERC20s for a user.\n function pending(uint256 _pid, address _user) external view returns (uint256) {\n PoolInfo storage pool = poolInfo[_pid];\n UserInfo storage user = userInfo[_pid][_user];\n uint256 accERC20PerShare = pool.accERC20PerShare;\n uint256 lpSupply = pool.lpToken.balanceOf(address(this));\n\n if (block.number > pool.lastRewardBlock && lpSupply != 0) {\n uint256 lastBlock = block.number < endBlock ? block.number : endBlock;\n uint256 nrOfBlocks = lastBlock.sub(pool.lastRewardBlock);\n uint256 erc20Reward = nrOfBlocks.mul(rewardPerBlock).mul(pool.allocPoint).div(totalAllocPoint);\n accERC20PerShare = accERC20PerShare.add(erc20Reward.mul(1e12).div(lpSupply));\n }\n\n return user.amount.mul(accERC20PerShare).div(1e12).sub(user.rewardDebt);\n }\n\n // View function for total reward the farm has yet to pay out.\n function totalPending() external view returns (uint256) {\n if (block.number <= startBlock) {\n return 0;\n }\n\n uint256 lastBlock = block.number < endBlock ? block.number : endBlock;\n return rewardPerBlock.mul(lastBlock - startBlock).sub(paidOut);\n }\n\n // Update reward variables for all pools. Be careful of gas spending!\n function massUpdatePools() public {\n uint256 length = poolInfo.length;\n for (uint256 pid = 0; pid < length; ++pid) {\n updatePool(pid);\n }\n }\n\n // Update reward variables of the given pool to be up-to-date.\n function updatePool(uint256 _pid) public {\n PoolInfo storage pool = poolInfo[_pid];\n uint256 lastBlock = block.number < endBlock ? block.number : endBlock;\n\n if (lastBlock <= pool.lastRewardBlock) {\n return;\n }\n uint256 lpSupply = pool.lpToken.balanceOf(address(this));\n if (lpSupply == 0) {\n pool.lastRewardBlock = lastBlock;\n return;\n }\n\n uint256 nrOfBlocks = lastBlock.sub(pool.lastRewardBlock);\n uint256 erc20Reward = nrOfBlocks.mul(rewardPerBlock).mul(pool.allocPoint).div(totalAllocPoint);\n\n pool.accERC20PerShare = pool.accERC20PerShare.add(erc20Reward.mul(1e12).div(lpSupply));\n pool.lastRewardBlock = block.number;\n }\n\n // Deposit LP tokens to Farm for ERC20 allocation.\n function deposit(uint256 _pid, uint256 _amount) public nonReentrant {\n PoolInfo storage pool = poolInfo[_pid];\n UserInfo storage user = userInfo[_pid][msg.sender];\n updatePool(_pid);\n if (user.amount > 0) {\n uint256 pendingAmount = user.amount.mul(pool.accERC20PerShare).div(1e12).sub(user.rewardDebt);\n erc20Transfer(msg.sender, pendingAmount);\n }\n \n if (_amount > 0) {\n pool.lpToken.safeTransferFrom(address(msg.sender), address(this), _amount);\n if (pool.depositFeeBP > 0) {\n uint256 depositFee = _amount.mul(pool.depositFeeBP).div(10000);\n pool.lpToken.safeTransfer(feeAddress, depositFee);\n user.amount = user.amount.add(_amount).sub(depositFee);\n } else {\n user.amount = user.amount.add(_amount);\n }\n }\n user.rewardDebt = user.amount.mul(pool.accERC20PerShare).div(1e12);\n emit Deposit(msg.sender, _pid, _amount);\n }\n\n // Withdraw LP tokens from Farm.\n function withdraw(uint256 _pid, uint256 _amount) public nonReentrant {\n PoolInfo storage pool = poolInfo[_pid];\n UserInfo storage user = userInfo[_pid][msg.sender];\n require(user.amount >= _amount, \"withdraw: can't withdraw more than deposit\");\n updatePool(_pid);\n uint256 pendingAmount = user.amount.mul(pool.accERC20PerShare).div(1e12).sub(user.rewardDebt);\n erc20Transfer(msg.sender, pendingAmount);\n user.amount = user.amount.sub(_amount);\n user.rewardDebt = user.amount.mul(pool.accERC20PerShare).div(1e12);\n pool.lpToken.safeTransfer(address(msg.sender), _amount);\n emit Withdraw(msg.sender, _pid, _amount);\n }\n\n // Withdraw without caring about rewards. EMERGENCY ONLY.\n function emergencyWithdraw(uint256 _pid) public nonReentrant {\n PoolInfo storage pool = poolInfo[_pid];\n UserInfo storage user = userInfo[_pid][msg.sender];\n pool.lpToken.safeTransfer(address(msg.sender), user.amount);\n emit EmergencyWithdraw(msg.sender, _pid, user.amount);\n user.amount = 0;\n user.rewardDebt = 0;\n }\n\n // Transfer ERC20 and update the required ERC20 to payout all rewards\n function erc20Transfer(address _to, uint256 _amount) internal {\n erc20.transfer(_to, _amount);\n paidOut += _amount;\n }\n}" }, "@openzeppelin/contracts_latest/token/ERC20/IERC20.sol": { "content": "// SPDX-License-Identifier: MIT\n\npragma solidity ^0.8.0;\n\n/**\n * @dev Interface of the ERC20 standard as defined in the EIP.\n */\ninterface IERC20 {\n /**\n * @dev Returns the amount of tokens in existence.\n */\n function totalSupply() external view returns (uint256);\n\n /**\n * @dev Returns the amount of tokens owned by `account`.\n */\n function balanceOf(address account) external view returns (uint256);\n\n /**\n * @dev Moves `amount` tokens from the caller's account to `recipient`.\n *\n * Returns a boolean value indicating whether the operation succeeded.\n *\n * Emits a {Transfer} event.\n */\n function transfer(address recipient, uint256 amount) external returns (bool);\n\n /**\n * @dev Returns the remaining number of tokens that `spender` will be\n * allowed to spend on behalf of `owner` through {transferFrom}. This is\n * zero by default.\n *\n * This value changes when {approve} or {transferFrom} are called.\n */\n function allowance(address owner, address spender) external view returns (uint256);\n\n /**\n * @dev Sets `amount` as the allowance of `spender` over the caller's tokens.\n *\n * Returns a boolean value indicating whether the operation succeeded.\n *\n * IMPORTANT: Beware that changing an allowance with this method brings the risk\n * that someone may use both the old and the new allowance by unfortunate\n * transaction ordering. One possible solution to mitigate this race\n * condition is to first reduce the spender's allowance to 0 and set the\n * desired value afterwards:\n * https://github.com/ethereum/EIPs/issues/20#issuecomment-263524729\n *\n * Emits an {Approval} event.\n */\n function approve(address spender, uint256 amount) external returns (bool);\n\n /**\n * @dev Moves `amount` tokens from `sender` to `recipient` using the\n * allowance mechanism. `amount` is then deducted from the caller's\n * allowance.\n *\n * Returns a boolean value indicating whether the operation succeeded.\n *\n * Emits a {Transfer} event.\n */\n function transferFrom(\n address sender,\n address recipient,\n uint256 amount\n ) external returns (bool);\n\n /**\n * @dev Emitted when `value` tokens are moved from one account (`from`) to\n * another (`to`).\n *\n * Note that `value` may be zero.\n */\n event Transfer(address indexed from, address indexed to, uint256 value);\n\n /**\n * @dev Emitted when the allowance of a `spender` for an `owner` is set by\n * a call to {approve}. `value` is the new allowance.\n */\n event Approval(address indexed owner, address indexed spender, uint256 value);\n}\n" }, "@openzeppelin/contracts_latest/token/ERC20/utils/SafeERC20.sol": { "content": "// SPDX-License-Identifier: MIT\n\npragma solidity ^0.8.0;\n\nimport \"../IERC20.sol\";\nimport \"../../../utils/Address.sol\";\n\n/**\n * @title SafeERC20\n * @dev Wrappers around ERC20 operations that throw on failure (when the token\n * contract returns false). Tokens that return no value (and instead revert or\n * throw on failure) are also supported, non-reverting calls are assumed to be\n * successful.\n * To use this library you can add a `using SafeERC20 for IERC20;` statement to your contract,\n * which allows you to call the safe operations as `token.safeTransfer(...)`, etc.\n */\nlibrary SafeERC20 {\n using Address for address;\n\n function safeTransfer(\n IERC20 token,\n address to,\n uint256 value\n ) internal {\n _callOptionalReturn(token, abi.encodeWithSelector(token.transfer.selector, to, value));\n }\n\n function safeTransferFrom(\n IERC20 token,\n address from,\n address to,\n uint256 value\n ) internal {\n _callOptionalReturn(token, abi.encodeWithSelector(token.transferFrom.selector, from, to, value));\n }\n\n /**\n * @dev Deprecated. This function has issues similar to the ones found in\n * {IERC20-approve}, and its usage is discouraged.\n *\n * Whenever possible, use {safeIncreaseAllowance} and\n * {safeDecreaseAllowance} instead.\n */\n function safeApprove(\n IERC20 token,\n address spender,\n uint256 value\n ) internal {\n // safeApprove should only be called when setting an initial allowance,\n // or when resetting it to zero. To increase and decrease it, use\n // 'safeIncreaseAllowance' and 'safeDecreaseAllowance'\n require(\n (value == 0) || (token.allowance(address(this), spender) == 0),\n \"SafeERC20: approve from non-zero to non-zero allowance\"\n );\n _callOptionalReturn(token, abi.encodeWithSelector(token.approve.selector, spender, value));\n }\n\n function safeIncreaseAllowance(\n IERC20 token,\n address spender,\n uint256 value\n ) internal {\n uint256 newAllowance = token.allowance(address(this), spender) + value;\n _callOptionalReturn(token, abi.encodeWithSelector(token.approve.selector, spender, newAllowance));\n }\n\n function safeDecreaseAllowance(\n IERC20 token,\n address spender,\n uint256 value\n ) internal {\n unchecked {\n uint256 oldAllowance = token.allowance(address(this), spender);\n require(oldAllowance >= value, \"SafeERC20: decreased allowance below zero\");\n uint256 newAllowance = oldAllowance - value;\n _callOptionalReturn(token, abi.encodeWithSelector(token.approve.selector, spender, newAllowance));\n }\n }\n\n /**\n * @dev Imitates a Solidity high-level call (i.e. a regular function call to a contract), relaxing the requirement\n * on the return value: the return value is optional (but if data is returned, it must not be false).\n * @param token The token targeted by the call.\n * @param data The call data (encoded using abi.encode or one of its variants).\n */\n function _callOptionalReturn(IERC20 token, bytes memory data) private {\n // We need to perform a low level call here, to bypass Solidity's return data size checking mechanism, since\n // we're implementing it ourselves. We use {Address.functionCall} to perform this call, which verifies that\n // the target address contains contract code and also asserts for success in the low-level call.\n\n bytes memory returndata = address(token).functionCall(data, \"SafeERC20: low-level call failed\");\n if (returndata.length > 0) {\n // Return data is optional\n require(abi.decode(returndata, (bool)), \"SafeERC20: ERC20 operation did not succeed\");\n }\n }\n}\n" }, "@openzeppelin/contracts_latest/utils/structs/EnumerableSet.sol": { "content": "// SPDX-License-Identifier: MIT\n\npragma solidity ^0.8.0;\n\n/**\n * @dev Library for managing\n * https://en.wikipedia.org/wiki/Set_(abstract_data_type)[sets] of primitive\n * types.\n *\n * Sets have the following properties:\n *\n * - Elements are added, removed, and checked for existence in constant time\n * (O(1)).\n * - Elements are enumerated in O(n). No guarantees are made on the ordering.\n *\n * ```\n * contract Example {\n * // Add the library methods\n * using EnumerableSet for EnumerableSet.AddressSet;\n *\n * // Declare a set state variable\n * EnumerableSet.AddressSet private mySet;\n * }\n * ```\n *\n * As of v3.3.0, sets of type `bytes32` (`Bytes32Set`), `address` (`AddressSet`)\n * and `uint256` (`UintSet`) are supported.\n */\nlibrary EnumerableSet {\n // To implement this library for multiple types with as little code\n // repetition as possible, we write it in terms of a generic Set type with\n // bytes32 values.\n // The Set implementation uses private functions, and user-facing\n // implementations (such as AddressSet) are just wrappers around the\n // underlying Set.\n // This means that we can only create new EnumerableSets for types that fit\n // in bytes32.\n\n struct Set {\n // Storage of set values\n bytes32[] _values;\n // Position of the value in the `values` array, plus 1 because index 0\n // means a value is not in the set.\n mapping(bytes32 => uint256) _indexes;\n }\n\n /**\n * @dev Add a value to a set. O(1).\n *\n * Returns true if the value was added to the set, that is if it was not\n * already present.\n */\n function _add(Set storage set, bytes32 value) private returns (bool) {\n if (!_contains(set, value)) {\n set._values.push(value);\n // The value is stored at length-1, but we add 1 to all indexes\n // and use 0 as a sentinel value\n set._indexes[value] = set._values.length;\n return true;\n } else {\n return false;\n }\n }\n\n /**\n * @dev Removes a value from a set. O(1).\n *\n * Returns true if the value was removed from the set, that is if it was\n * present.\n */\n function _remove(Set storage set, bytes32 value) private returns (bool) {\n // We read and store the value's index to prevent multiple reads from the same storage slot\n uint256 valueIndex = set._indexes[value];\n\n if (valueIndex != 0) {\n // Equivalent to contains(set, value)\n // To delete an element from the _values array in O(1), we swap the element to delete with the last one in\n // the array, and then remove the last element (sometimes called as 'swap and pop').\n // This modifies the order of the array, as noted in {at}.\n\n uint256 toDeleteIndex = valueIndex - 1;\n uint256 lastIndex = set._values.length - 1;\n\n if (lastIndex != toDeleteIndex) {\n bytes32 lastvalue = set._values[lastIndex];\n\n // Move the last value to the index where the value to delete is\n set._values[toDeleteIndex] = lastvalue;\n // Update the index for the moved value\n set._indexes[lastvalue] = valueIndex; // Replace lastvalue's index to valueIndex\n }\n\n // Delete the slot where the moved value was stored\n set._values.pop();\n\n // Delete the index for the deleted slot\n delete set._indexes[value];\n\n return true;\n } else {\n return false;\n }\n }\n\n /**\n * @dev Returns true if the value is in the set. O(1).\n */\n function _contains(Set storage set, bytes32 value) private view returns (bool) {\n return set._indexes[value] != 0;\n }\n\n /**\n * @dev Returns the number of values on the set. O(1).\n */\n function _length(Set storage set) private view returns (uint256) {\n return set._values.length;\n }\n\n /**\n * @dev Returns the value stored at position `index` in the set. O(1).\n *\n * Note that there are no guarantees on the ordering of values inside the\n * array, and it may change when more values are added or removed.\n *\n * Requirements:\n *\n * - `index` must be strictly less than {length}.\n */\n function _at(Set storage set, uint256 index) private view returns (bytes32) {\n return set._values[index];\n }\n\n /**\n * @dev Return the entire set in an array\n *\n * WARNING: This operation will copy the entire storage to memory, which can be quite expensive. This is designed\n * to mostly be used by view accessors that are queried without any gas fees. Developers should keep in mind that\n * this function has an unbounded cost, and using it as part of a state-changing function may render the function\n * uncallable if the set grows to a point where copying to memory consumes too much gas to fit in a block.\n */\n function _values(Set storage set) private view returns (bytes32[] memory) {\n return set._values;\n }\n\n // Bytes32Set\n\n struct Bytes32Set {\n Set _inner;\n }\n\n /**\n * @dev Add a value to a set. O(1).\n *\n * Returns true if the value was added to the set, that is if it was not\n * already present.\n */\n function add(Bytes32Set storage set, bytes32 value) internal returns (bool) {\n return _add(set._inner, value);\n }\n\n /**\n * @dev Removes a value from a set. O(1).\n *\n * Returns true if the value was removed from the set, that is if it was\n * present.\n */\n function remove(Bytes32Set storage set, bytes32 value) internal returns (bool) {\n return _remove(set._inner, value);\n }\n\n /**\n * @dev Returns true if the value is in the set. O(1).\n */\n function contains(Bytes32Set storage set, bytes32 value) internal view returns (bool) {\n return _contains(set._inner, value);\n }\n\n /**\n * @dev Returns the number of values in the set. O(1).\n */\n function length(Bytes32Set storage set) internal view returns (uint256) {\n return _length(set._inner);\n }\n\n /**\n * @dev Returns the value stored at position `index` in the set. O(1).\n *\n * Note that there are no guarantees on the ordering of values inside the\n * array, and it may change when more values are added or removed.\n *\n * Requirements:\n *\n * - `index` must be strictly less than {length}.\n */\n function at(Bytes32Set storage set, uint256 index) internal view returns (bytes32) {\n return _at(set._inner, index);\n }\n\n /**\n * @dev Return the entire set in an array\n *\n * WARNING: This operation will copy the entire storage to memory, which can be quite expensive. This is designed\n * to mostly be used by view accessors that are queried without any gas fees. Developers should keep in mind that\n * this function has an unbounded cost, and using it as part of a state-changing function may render the function\n * uncallable if the set grows to a point where copying to memory consumes too much gas to fit in a block.\n */\n function values(Bytes32Set storage set) internal view returns (bytes32[] memory) {\n return _values(set._inner);\n }\n\n // AddressSet\n\n struct AddressSet {\n Set _inner;\n }\n\n /**\n * @dev Add a value to a set. O(1).\n *\n * Returns true if the value was added to the set, that is if it was not\n * already present.\n */\n function add(AddressSet storage set, address value) internal returns (bool) {\n return _add(set._inner, bytes32(uint256(uint160(value))));\n }\n\n /**\n * @dev Removes a value from a set. O(1).\n *\n * Returns true if the value was removed from the set, that is if it was\n * present.\n */\n function remove(AddressSet storage set, address value) internal returns (bool) {\n return _remove(set._inner, bytes32(uint256(uint160(value))));\n }\n\n /**\n * @dev Returns true if the value is in the set. O(1).\n */\n function contains(AddressSet storage set, address value) internal view returns (bool) {\n return _contains(set._inner, bytes32(uint256(uint160(value))));\n }\n\n /**\n * @dev Returns the number of values in the set. O(1).\n */\n function length(AddressSet storage set) internal view returns (uint256) {\n return _length(set._inner);\n }\n\n /**\n * @dev Returns the value stored at position `index` in the set. O(1).\n *\n * Note that there are no guarantees on the ordering of values inside the\n * array, and it may change when more values are added or removed.\n *\n * Requirements:\n *\n * - `index` must be strictly less than {length}.\n */\n function at(AddressSet storage set, uint256 index) internal view returns (address) {\n return address(uint160(uint256(_at(set._inner, index))));\n }\n\n /**\n * @dev Return the entire set in an array\n *\n * WARNING: This operation will copy the entire storage to memory, which can be quite expensive. This is designed\n * to mostly be used by view accessors that are queried without any gas fees. Developers should keep in mind that\n * this function has an unbounded cost, and using it as part of a state-changing function may render the function\n * uncallable if the set grows to a point where copying to memory consumes too much gas to fit in a block.\n */\n function values(AddressSet storage set) internal view returns (address[] memory) {\n bytes32[] memory store = _values(set._inner);\n address[] memory result;\n\n assembly {\n result := store\n }\n\n return result;\n }\n\n // UintSet\n\n struct UintSet {\n Set _inner;\n }\n\n /**\n * @dev Add a value to a set. O(1).\n *\n * Returns true if the value was added to the set, that is if it was not\n * already present.\n */\n function add(UintSet storage set, uint256 value) internal returns (bool) {\n return _add(set._inner, bytes32(value));\n }\n\n /**\n * @dev Removes a value from a set. O(1).\n *\n * Returns true if the value was removed from the set, that is if it was\n * present.\n */\n function remove(UintSet storage set, uint256 value) internal returns (bool) {\n return _remove(set._inner, bytes32(value));\n }\n\n /**\n * @dev Returns true if the value is in the set. O(1).\n */\n function contains(UintSet storage set, uint256 value) internal view returns (bool) {\n return _contains(set._inner, bytes32(value));\n }\n\n /**\n * @dev Returns the number of values on the set. O(1).\n */\n function length(UintSet storage set) internal view returns (uint256) {\n return _length(set._inner);\n }\n\n /**\n * @dev Returns the value stored at position `index` in the set. O(1).\n *\n * Note that there are no guarantees on the ordering of values inside the\n * array, and it may change when more values are added or removed.\n *\n * Requirements:\n *\n * - `index` must be strictly less than {length}.\n */\n function at(UintSet storage set, uint256 index) internal view returns (uint256) {\n return uint256(_at(set._inner, index));\n }\n\n /**\n * @dev Return the entire set in an array\n *\n * WARNING: This operation will copy the entire storage to memory, which can be quite expensive. This is designed\n * to mostly be used by view accessors that are queried without any gas fees. Developers should keep in mind that\n * this function has an unbounded cost, and using it as part of a state-changing function may render the function\n * uncallable if the set grows to a point where copying to memory consumes too much gas to fit in a block.\n */\n function values(UintSet storage set) internal view returns (uint256[] memory) {\n bytes32[] memory store = _values(set._inner);\n uint256[] memory result;\n\n assembly {\n result := store\n }\n\n return result;\n }\n}\n" }, "@openzeppelin/contracts_latest/utils/math/SafeMath.sol": { "content": "// SPDX-License-Identifier: MIT\n\npragma solidity ^0.8.0;\n\n// CAUTION\n// This version of SafeMath should only be used with Solidity 0.8 or later,\n// because it relies on the compiler's built in overflow checks.\n\n/**\n * @dev Wrappers over Solidity's arithmetic operations.\n *\n * NOTE: `SafeMath` is no longer needed starting with Solidity 0.8. The compiler\n * now has built in overflow checking.\n */\nlibrary SafeMath {\n /**\n * @dev Returns the addition of two unsigned integers, with an overflow flag.\n *\n * _Available since v3.4._\n */\n function tryAdd(uint256 a, uint256 b) internal pure returns (bool, uint256) {\n unchecked {\n uint256 c = a + b;\n if (c < a) return (false, 0);\n return (true, c);\n }\n }\n\n /**\n * @dev Returns the substraction of two unsigned integers, with an overflow flag.\n *\n * _Available since v3.4._\n */\n function trySub(uint256 a, uint256 b) internal pure returns (bool, uint256) {\n unchecked {\n if (b > a) return (false, 0);\n return (true, a - b);\n }\n }\n\n /**\n * @dev Returns the multiplication of two unsigned integers, with an overflow flag.\n *\n * _Available since v3.4._\n */\n function tryMul(uint256 a, uint256 b) internal pure returns (bool, uint256) {\n unchecked {\n // Gas optimization: this is cheaper than requiring 'a' not being zero, but the\n // benefit is lost if 'b' is also tested.\n // See: https://github.com/OpenZeppelin/openzeppelin-contracts/pull/522\n if (a == 0) return (true, 0);\n uint256 c = a * b;\n if (c / a != b) return (false, 0);\n return (true, c);\n }\n }\n\n /**\n * @dev Returns the division of two unsigned integers, with a division by zero flag.\n *\n * _Available since v3.4._\n */\n function tryDiv(uint256 a, uint256 b) internal pure returns (bool, uint256) {\n unchecked {\n if (b == 0) return (false, 0);\n return (true, a / b);\n }\n }\n\n /**\n * @dev Returns the remainder of dividing two unsigned integers, with a division by zero flag.\n *\n * _Available since v3.4._\n */\n function tryMod(uint256 a, uint256 b) internal pure returns (bool, uint256) {\n unchecked {\n if (b == 0) return (false, 0);\n return (true, a % b);\n }\n }\n\n /**\n * @dev Returns the addition of two unsigned integers, reverting on\n * overflow.\n *\n * Counterpart to Solidity's `+` operator.\n *\n * Requirements:\n *\n * - Addition cannot overflow.\n */\n function add(uint256 a, uint256 b) internal pure returns (uint256) {\n return a + b;\n }\n\n /**\n * @dev Returns the subtraction of two unsigned integers, reverting on\n * overflow (when the result is negative).\n *\n * Counterpart to Solidity's `-` operator.\n *\n * Requirements:\n *\n * - Subtraction cannot overflow.\n */\n function sub(uint256 a, uint256 b) internal pure returns (uint256) {\n return a - b;\n }\n\n /**\n * @dev Returns the multiplication of two unsigned integers, reverting on\n * overflow.\n *\n * Counterpart to Solidity's `*` operator.\n *\n * Requirements:\n *\n * - Multiplication cannot overflow.\n */\n function mul(uint256 a, uint256 b) internal pure returns (uint256) {\n return a * b;\n }\n\n /**\n * @dev Returns the integer division of two unsigned integers, reverting on\n * division by zero. The result is rounded towards zero.\n *\n * Counterpart to Solidity's `/` operator.\n *\n * Requirements:\n *\n * - The divisor cannot be zero.\n */\n function div(uint256 a, uint256 b) internal pure returns (uint256) {\n return a / b;\n }\n\n /**\n * @dev Returns the remainder of dividing two unsigned integers. (unsigned integer modulo),\n * reverting when dividing by zero.\n *\n * Counterpart to Solidity's `%` operator. This function uses a `revert`\n * opcode (which leaves remaining gas untouched) while Solidity uses an\n * invalid opcode to revert (consuming all remaining gas).\n *\n * Requirements:\n *\n * - The divisor cannot be zero.\n */\n function mod(uint256 a, uint256 b) internal pure returns (uint256) {\n return a % b;\n }\n\n /**\n * @dev Returns the subtraction of two unsigned integers, reverting with custom message on\n * overflow (when the result is negative).\n *\n * CAUTION: This function is deprecated because it requires allocating memory for the error\n * message unnecessarily. For custom revert reasons use {trySub}.\n *\n * Counterpart to Solidity's `-` operator.\n *\n * Requirements:\n *\n * - Subtraction cannot overflow.\n */\n function sub(\n uint256 a,\n uint256 b,\n string memory errorMessage\n ) internal pure returns (uint256) {\n unchecked {\n require(b <= a, errorMessage);\n return a - b;\n }\n }\n\n /**\n * @dev Returns the integer division of two unsigned integers, reverting with custom message on\n * division by zero. The result is rounded towards zero.\n *\n * Counterpart to Solidity's `/` operator. Note: this function uses a\n * `revert` opcode (which leaves remaining gas untouched) while Solidity\n * uses an invalid opcode to revert (consuming all remaining gas).\n *\n * Requirements:\n *\n * - The divisor cannot be zero.\n */\n function div(\n uint256 a,\n uint256 b,\n string memory errorMessage\n ) internal pure returns (uint256) {\n unchecked {\n require(b > 0, errorMessage);\n return a / b;\n }\n }\n\n /**\n * @dev Returns the remainder of dividing two unsigned integers. (unsigned integer modulo),\n * reverting with custom message when dividing by zero.\n *\n * CAUTION: This function is deprecated because it requires allocating memory for the error\n * message unnecessarily. For custom revert reasons use {tryMod}.\n *\n * Counterpart to Solidity's `%` operator. This function uses a `revert`\n * opcode (which leaves remaining gas untouched) while Solidity uses an\n * invalid opcode to revert (consuming all remaining gas).\n *\n * Requirements:\n *\n * - The divisor cannot be zero.\n */\n function mod(\n uint256 a,\n uint256 b,\n string memory errorMessage\n ) internal pure returns (uint256) {\n unchecked {\n require(b > 0, errorMessage);\n return a % b;\n }\n }\n}\n" }, "@openzeppelin/contracts_latest/utils/Address.sol": { "content": "// SPDX-License-Identifier: MIT\n\npragma solidity ^0.8.0;\n\n/**\n * @dev Collection of functions related to the address type\n */\nlibrary Address {\n /**\n * @dev Returns true if `account` is a contract.\n *\n * [IMPORTANT]\n * ====\n * It is unsafe to assume that an address for which this function returns\n * false is an externally-owned account (EOA) and not a contract.\n *\n * Among others, `isContract` will return false for the following\n * types of addresses:\n *\n * - an externally-owned account\n * - a contract in construction\n * - an address where a contract will be created\n * - an address where a contract lived, but was destroyed\n * ====\n */\n function isContract(address account) internal view returns (bool) {\n // This method relies on extcodesize, which returns 0 for contracts in\n // construction, since the code is only stored at the end of the\n // constructor execution.\n\n uint256 size;\n assembly {\n size := extcodesize(account)\n }\n return size > 0;\n }\n\n /**\n * @dev Replacement for Solidity's `transfer`: sends `amount` wei to\n * `recipient`, forwarding all available gas and reverting on errors.\n *\n * https://eips.ethereum.org/EIPS/eip-1884[EIP1884] increases the gas cost\n * of certain opcodes, possibly making contracts go over the 2300 gas limit\n * imposed by `transfer`, making them unable to receive funds via\n * `transfer`. {sendValue} removes this limitation.\n *\n * https://diligence.consensys.net/posts/2019/09/stop-using-soliditys-transfer-now/[Learn more].\n *\n * IMPORTANT: because control is transferred to `recipient`, care must be\n * taken to not create reentrancy vulnerabilities. Consider using\n * {ReentrancyGuard} or the\n * https://solidity.readthedocs.io/en/v0.5.11/security-considerations.html#use-the-checks-effects-interactions-pattern[checks-effects-interactions pattern].\n */\n function sendValue(address payable recipient, uint256 amount) internal {\n require(address(this).balance >= amount, \"Address: insufficient balance\");\n\n (bool success, ) = recipient.call{value: amount}(\"\");\n require(success, \"Address: unable to send value, recipient may have reverted\");\n }\n\n /**\n * @dev Performs a Solidity function call using a low level `call`. A\n * plain `call` is an unsafe replacement for a function call: use this\n * function instead.\n *\n * If `target` reverts with a revert reason, it is bubbled up by this\n * function (like regular Solidity function calls).\n *\n * Returns the raw returned data. To convert to the expected return value,\n * use https://solidity.readthedocs.io/en/latest/units-and-global-variables.html?highlight=abi.decode#abi-encoding-and-decoding-functions[`abi.decode`].\n *\n * Requirements:\n *\n * - `target` must be a contract.\n * - calling `target` with `data` must not revert.\n *\n * _Available since v3.1._\n */\n function functionCall(address target, bytes memory data) internal returns (bytes memory) {\n return functionCall(target, data, \"Address: low-level call failed\");\n }\n\n /**\n * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`], but with\n * `errorMessage` as a fallback revert reason when `target` reverts.\n *\n * _Available since v3.1._\n */\n function functionCall(\n address target,\n bytes memory data,\n string memory errorMessage\n ) internal returns (bytes memory) {\n return functionCallWithValue(target, data, 0, errorMessage);\n }\n\n /**\n * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`],\n * but also transferring `value` wei to `target`.\n *\n * Requirements:\n *\n * - the calling contract must have an ETH balance of at least `value`.\n * - the called Solidity function must be `payable`.\n *\n * _Available since v3.1._\n */\n function functionCallWithValue(\n address target,\n bytes memory data,\n uint256 value\n ) internal returns (bytes memory) {\n return functionCallWithValue(target, data, value, \"Address: low-level call with value failed\");\n }\n\n /**\n * @dev Same as {xref-Address-functionCallWithValue-address-bytes-uint256-}[`functionCallWithValue`], but\n * with `errorMessage` as a fallback revert reason when `target` reverts.\n *\n * _Available since v3.1._\n */\n function functionCallWithValue(\n address target,\n bytes memory data,\n uint256 value,\n string memory errorMessage\n ) internal returns (bytes memory) {\n require(address(this).balance >= value, \"Address: insufficient balance for call\");\n require(isContract(target), \"Address: call to non-contract\");\n\n (bool success, bytes memory returndata) = target.call{value: value}(data);\n return verifyCallResult(success, returndata, errorMessage);\n }\n\n /**\n * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`],\n * but performing a static call.\n *\n * _Available since v3.3._\n */\n function functionStaticCall(address target, bytes memory data) internal view returns (bytes memory) {\n return functionStaticCall(target, data, \"Address: low-level static call failed\");\n }\n\n /**\n * @dev Same as {xref-Address-functionCall-address-bytes-string-}[`functionCall`],\n * but performing a static call.\n *\n * _Available since v3.3._\n */\n function functionStaticCall(\n address target,\n bytes memory data,\n string memory errorMessage\n ) internal view returns (bytes memory) {\n require(isContract(target), \"Address: static call to non-contract\");\n\n (bool success, bytes memory returndata) = target.staticcall(data);\n return verifyCallResult(success, returndata, errorMessage);\n }\n\n /**\n * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`],\n * but performing a delegate call.\n *\n * _Available since v3.4._\n */\n function functionDelegateCall(address target, bytes memory data) internal returns (bytes memory) {\n return functionDelegateCall(target, data, \"Address: low-level delegate call failed\");\n }\n\n /**\n * @dev Same as {xref-Address-functionCall-address-bytes-string-}[`functionCall`],\n * but performing a delegate call.\n *\n * _Available since v3.4._\n */\n function functionDelegateCall(\n address target,\n bytes memory data,\n string memory errorMessage\n ) internal returns (bytes memory) {\n require(isContract(target), \"Address: delegate call to non-contract\");\n\n (bool success, bytes memory returndata) = target.delegatecall(data);\n return verifyCallResult(success, returndata, errorMessage);\n }\n\n /**\n * @dev Tool to verifies that a low level call was successful, and revert if it wasn't, either by bubbling the\n * revert reason using the provided one.\n *\n * _Available since v4.3._\n */\n function verifyCallResult(\n bool success,\n bytes memory returndata,\n string memory errorMessage\n ) internal pure returns (bytes memory) {\n if (success) {\n return returndata;\n } else {\n // Look for revert reason and bubble it up if present\n if (returndata.length > 0) {\n // The easiest way to bubble the revert reason is using memory via assembly\n\n assembly {\n let returndata_size := mload(returndata)\n revert(add(32, returndata), returndata_size)\n }\n } else {\n revert(errorMessage);\n }\n }\n }\n}\n" }, "contracts/Peronio.sol": { "content": "// SPDX-License-Identifier: MIT\npragma solidity ^0.8.2;\n\n// OpenZepellin imports\nimport \"@openzeppelin/contracts_latest/utils/math/SafeMath.sol\";\nimport \"@openzeppelin/contracts_latest/token/ERC20/utils/SafeERC20.sol\";\nimport \"@openzeppelin/contracts_latest/access/AccessControl.sol\";\nimport \"@openzeppelin/contracts_latest/token/ERC20/extensions/draft-ERC20Permit.sol\";\nimport \"@openzeppelin/contracts_latest/token/ERC20/extensions/ERC20Burnable.sol\";\n\n// QiDao\nimport \"./qidao/IFarm.sol\";\n\n// UniSwap\nimport \"./uniswap/interfaces/IUniswapV2Router02.sol\";\nimport \"./uniswap/interfaces/IUniswapV2Pair.sol\";\n\n// Interface\nimport \"./IPeronio.sol\";\n\ncontract Peronio is IPeronio, ERC20, ERC20Burnable, ERC20Permit, AccessControl {\n using SafeMath for uint256;\n using SafeERC20 for IERC20;\n\n // USDC Token Address\n address public immutable override USDC_ADDRESS;\n // MAI Token Address\n address public immutable override MAI_ADDRESS;\n\n // LP USDC/MAI Address from QuickSwap\n address public immutable override LP_ADDRESS;\n\n // QuickSwap Router\n address public immutable override QUICKSWAP_ROUTER_ADDRESS;\n\n // QiDao Farm\n address public immutable override QIDAO_FARM_ADDRESS;\n // QI Token Address\n address public immutable override QI_ADDRESS;\n // QiDao Pool ID\n uint256 public immutable override QIDAO_POOL_ID;\n\n // Markup\n uint8 public constant override MARKUP_DECIMALS = 5;\n uint256 public override markup = 5 * 10**(MARKUP_DECIMALS - 2); // 5%\n uint256 public override swapFee = 15 * 10**(MARKUP_DECIMALS - 4); // 0.15%\n\n // Initialization can only be run once\n bool public override initialized = false;\n\n // Roles\n bytes32 public constant override MARKUP_ROLE = keccak256(\"MARKUP_ROLE\");\n bytes32 public constant override REWARDS_ROLE = keccak256(\"REWARDS_ROLE\");\n\n constructor(\n string memory name,\n string memory symbol,\n address usdcAddress,\n address maiAddress,\n address lpAddress,\n address qiAddress,\n address quickswapRouterAddress,\n address qidaoFarmAddress,\n uint256 qidaoPoolId\n ) ERC20(name, symbol) ERC20Permit(name) {\n // Stablecoins\n USDC_ADDRESS = usdcAddress;\n MAI_ADDRESS = maiAddress;\n\n // LP USDC/MAI Address\n LP_ADDRESS = lpAddress;\n\n // Router\n QUICKSWAP_ROUTER_ADDRESS = quickswapRouterAddress;\n\n // QiDao\n QIDAO_FARM_ADDRESS = qidaoFarmAddress;\n QIDAO_POOL_ID = qidaoPoolId;\n QI_ADDRESS = qiAddress;\n\n // Grant roles\n _setupRole(DEFAULT_ADMIN_ROLE, _msgSender());\n _setupRole(MARKUP_ROLE, _msgSender());\n _setupRole(REWARDS_ROLE, _msgSender());\n }\n\n // Fixed 6 Decimals\n function decimals()\n public\n view\n virtual\n override(ERC20, IPeronio)\n returns (uint8)\n {\n return 6;\n }\n\n // Sets initial minting. Can be runned just once\n function initialize(uint256 usdcAmount, uint256 startingRatio)\n external\n override\n onlyRole(DEFAULT_ADMIN_ROLE)\n {\n require(!initialized, \"Contract already initialized\");\n\n // Get USDT from user\n IERC20(USDC_ADDRESS).safeTransferFrom(\n _msgSender(),\n address(this),\n usdcAmount\n );\n\n // Unlmited ERC20 approval for Router\n uint256 unlimitedAmount = 2**256 - 1;\n IERC20(MAI_ADDRESS).approve(QUICKSWAP_ROUTER_ADDRESS, unlimitedAmount);\n IERC20(USDC_ADDRESS).approve(QUICKSWAP_ROUTER_ADDRESS, unlimitedAmount);\n IERC20(LP_ADDRESS).approve(QUICKSWAP_ROUTER_ADDRESS, unlimitedAmount);\n IERC20(QI_ADDRESS).approve(QUICKSWAP_ROUTER_ADDRESS, unlimitedAmount);\n\n // Zaps into amUSDT\n _zapIn(usdcAmount);\n\n usdcAmount = _stakedValue();\n // Mints exactly startingRatio for each USDC deposit\n _mint(_msgSender(), startingRatio.mul(usdcAmount));\n\n // Lock contract to prevent to be initialized twice\n initialized = true;\n emit Initialized(_msgSender(), usdcAmount, startingRatio);\n }\n\n // Sets markup for minting function\n function setMarkup(uint256 markup_) external override onlyRole(MARKUP_ROLE) {\n markup = markup_;\n emit MarkupUpdated(_msgSender(), markup_);\n }\n\n // Mints new tokens providing proportional collateral (USDC)\n function mint(\n address to,\n uint256 usdcAmount,\n uint256 minReceive\n ) external override returns (uint256 peAmount) {\n // Gets current staked LP Tokens\n uint256 stakedAmount = _stakedBalance();\n\n // Transfer Collateral Token (USDT) to this contract\n IERC20(USDC_ADDRESS).safeTransferFrom(\n _msgSender(),\n address(this),\n usdcAmount\n ); // Changed\n\n // Zaps USDC directly into MAI/USDC Vault\n uint256 lpAmount = _zapIn(usdcAmount);\n\n // Fee - Swap fee (+0.15% positive bonus)\n uint256 markupFee = lpAmount.mul(markup - swapFee).div(10**MARKUP_DECIMALS); // Calculate fee to substract\n lpAmount = lpAmount.sub(markupFee); // remove 5% fee\n\n // Compute %\n uint256 ratio = lpAmount.mul(10e8).div(stakedAmount);\n peAmount = ratio.mul(totalSupply()).div(10e8);\n\n require(peAmount > minReceive, \"Minimum required not met\");\n _mint(to, peAmount);\n emit Minted(_msgSender(), usdcAmount, peAmount);\n }\n\n // Receives Main token burns it and returns Collateral Token proportionally\n function withdraw(address to, uint256 peAmount) external override {\n // Transfer collateral back to user wallet to current contract\n uint256 ratio = peAmount.mul(10e8).div(totalSupply());\n uint256 lpAmount = ratio.mul(_stakedBalance()).div(10e8);\n\n uint256 usdcAmount;\n uint256 maiAmount;\n\n (usdcAmount, maiAmount) = _zapOut(lpAmount);\n\n // Swap MAI into USDC\n uint256 usdcTotal = usdcAmount + _swapMAItoUSDC(maiAmount);\n\n //Burn tokens\n _burn(_msgSender(), peAmount);\n\n // Transfer back Collateral Token (USDT) the user\n IERC20(USDC_ADDRESS).safeTransfer(to, usdcTotal);\n\n emit Withdrawal(_msgSender(), usdcTotal, peAmount);\n }\n\n // Claim QI rewards from Farm\n function claimRewards() external override onlyRole(REWARDS_ROLE) {\n IFarm(QIDAO_FARM_ADDRESS).deposit(QIDAO_POOL_ID, 0);\n }\n\n // Reinvest the QI into the Farm\n function compoundRewards()\n external\n override\n onlyRole(REWARDS_ROLE)\n returns (uint256 usdcAmount, uint256 lpAmount)\n {\n uint256 amount = IERC20(QI_ADDRESS).balanceOf(address(this));\n address[] memory path = new address[](2);\n path[0] = QI_ADDRESS;\n path[1] = USDC_ADDRESS;\n\n uint256[] memory amounts = IUniswapV2Router02(QUICKSWAP_ROUTER_ADDRESS)\n .swapExactTokensForTokens(\n amount,\n 1,\n path,\n address(this),\n block.timestamp + 3600\n );\n usdcAmount = amounts[1];\n lpAmount = _zapIn(usdcAmount);\n\n emit CompoundRewards(amount, usdcAmount, lpAmount);\n }\n\n // Returns LP Amount staked in the Farm\n function stakedBalance() external view override returns (uint256) {\n return _stakedBalance();\n }\n\n // Returns current staking value in USDC\n function stakedValue() external view override returns (uint256 totalUSDC) {\n return _stakedValue();\n }\n\n // Returns current USDC and MAI token balances in the FARM\n function stakedTokens()\n external\n view\n returns (uint256 usdcAmount, uint256 maiAmount)\n {\n return _stakedTokens();\n }\n\n // Gets current ratio: Total Supply / Collateral USDC Balance in vault\n function usdcPrice() external view override returns (uint256) {\n return (this.totalSupply().mul(10**decimals())).div(_stakedValue());\n }\n\n // Gets current ratio: collateralRatio + markup\n function buyingPrice() external view override returns (uint256) {\n uint256 basePrice = _collateralRatio();\n uint256 fee = (basePrice.mul(markup)).div(10**MARKUP_DECIMALS);\n return basePrice + fee;\n }\n\n // Gets current ratio: Collateral USDC Balance / Total Supply\n function collateralRatio() external view override returns (uint256) {\n return _collateralRatio();\n }\n\n // Fetch pending rewards (QI) from Mai Farm\n function getPendingRewardsAmount()\n external\n view\n override\n returns (uint256 amount)\n {\n amount = _getPendingRewardsAmount();\n }\n\n // Return all QuickSwap Liquidity Pool (MAI/USDC) reserves\n function getLpReserves()\n external\n view\n override\n returns (uint112 usdcReserves, uint112 maiReserves)\n {\n return _getLpReserves();\n }\n\n // Collateral USDC Balance / Total Supply\n function _collateralRatio() internal view returns (uint256) {\n return _stakedValue().mul(10**decimals()).div(this.totalSupply());\n }\n\n // Returns current staking value in USDC\n function _stakedValue() internal view returns (uint256 totalUSDC) {\n uint256 usdcReserves;\n uint256 maiReserves;\n uint256 usdcAmount;\n uint256 maiAmount;\n (usdcReserves, maiReserves) = _getLpReserves();\n (usdcAmount, maiAmount) = _stakedTokens();\n\n // Simulate Swap\n totalUSDC = usdcAmount.add(\n _getAmountOut(maiAmount, maiReserves, usdcReserves)\n );\n }\n\n // Return all QuickSwap Liquidity Pool (MAI/USDC) reserves\n function _getLpReserves()\n internal\n view\n returns (uint112 usdcReserves, uint112 maiReserves)\n {\n uint112 reserve0;\n uint112 reserve1;\n (reserve0, reserve1, ) = IUniswapV2Pair(LP_ADDRESS).getReserves();\n (usdcReserves, maiReserves) = USDC_ADDRESS < MAI_ADDRESS\n ? (reserve0, reserve1)\n : (reserve1, reserve0);\n }\n\n // Returns current USDC and MAI token balances in the FARM\n function _stakedTokens()\n internal\n view\n returns (uint256 usdcAmount, uint256 maiAmount)\n {\n uint256 lpAmount = _stakedBalance();\n // Add 18 precision decimals\n uint256 ratio = lpAmount.mul(10e18).div(IERC20(LP_ADDRESS).totalSupply());\n uint112 usdcReserves;\n uint112 maiReserves;\n\n (usdcReserves, maiReserves) = _getLpReserves();\n\n // Remove 18 precision decimals\n usdcAmount = ratio.mul(usdcReserves).div(10e18);\n maiAmount = ratio.mul(maiReserves).div(10e18);\n }\n\n // Returns LP Amount staked in the QiDao Farm\n function _stakedBalance() internal view returns (uint256) {\n return IFarm(QIDAO_FARM_ADDRESS).deposited(QIDAO_POOL_ID, address(this));\n }\n\n // Zaps USDC into MAI/USDC Pool and mint into QiDao Farm\n function _zapIn(uint256 amount) internal returns (uint256 lpAmount) {\n // Provide USDC Liquidity (MAI/USDC) and get LP Tokens in return\n uint256 amountToSwap = amount.div(2);\n uint256 usdcAmount = amount.sub(amountToSwap);\n uint256 maiAmount = _swapUSDCtoMAI(amountToSwap);\n\n lpAmount = _addLiquidity(usdcAmount, maiAmount);\n\n // Stake LP Tokens\n _stakeLP(lpAmount);\n }\n\n // Zaps out USDC from MAI/USDC Pool\n function _zapOut(uint256 lpAmount)\n internal\n returns (uint256 usdcAmount, uint256 maiAmount)\n {\n // Provide USDC Liquidity (MAI/USDC) and get LP Tokens in return\n _unstakeLP(lpAmount);\n\n (usdcAmount, maiAmount) = _removeLiquidity(lpAmount);\n }\n\n // Adds liquidity into the Quickswap pool MAI/USDC\n function _addLiquidity(uint256 usdcAmount, uint256 maiAmount)\n internal\n returns (uint256 lpAmount)\n {\n uint256 token0;\n uint256 token1;\n\n // 5% Slippage\n uint256 minUSDCAmount = usdcAmount.mul(95).div(100);\n uint256 minMAIAmount = maiAmount.mul(95).div(100);\n\n (token0, token1, lpAmount) = IUniswapV2Router02(QUICKSWAP_ROUTER_ADDRESS)\n .addLiquidity(\n USDC_ADDRESS,\n MAI_ADDRESS,\n usdcAmount,\n maiAmount,\n minUSDCAmount,\n minMAIAmount,\n address(this),\n block.timestamp + 3600\n );\n }\n\n // Removes liquidity from Quickswap pool MAI/USDC\n function _removeLiquidity(uint256 lpAmount)\n internal\n returns (uint256 usdcAmount, uint256 maiAmount)\n {\n (usdcAmount, maiAmount) = IUniswapV2Router02(QUICKSWAP_ROUTER_ADDRESS)\n .removeLiquidity(\n USDC_ADDRESS,\n MAI_ADDRESS,\n lpAmount,\n 1,\n 1,\n address(this),\n block.timestamp + 3600\n );\n }\n\n // Swaps MAI token into USDC on QuickSwap pool\n function _swapMAItoUSDC(uint256 amount)\n internal\n returns (uint256 usdcAmount)\n {\n address[] memory path = new address[](2);\n path[0] = MAI_ADDRESS;\n path[1] = USDC_ADDRESS;\n\n uint256[] memory amounts = IUniswapV2Router02(QUICKSWAP_ROUTER_ADDRESS)\n .swapExactTokensForTokens(\n amount,\n 1,\n path,\n address(this),\n block.timestamp + 3600\n );\n usdcAmount = amounts[1];\n }\n\n // Swaps USDC into MAI on QuickSwap pool\n function _swapUSDCtoMAI(uint256 amount) internal returns (uint256 maiAmount) {\n address[] memory path = new address[](2);\n path[0] = USDC_ADDRESS;\n path[1] = MAI_ADDRESS;\n\n uint256[] memory amounts = IUniswapV2Router02(QUICKSWAP_ROUTER_ADDRESS)\n .swapExactTokensForTokens(\n amount,\n 1,\n path,\n address(this),\n block.timestamp + 3600\n );\n maiAmount = amounts[1];\n }\n\n // Stake LP tokens (MAI/USDC) into QiDAO Farm\n function _stakeLP(uint256 lpAmount) internal {\n // Approve LP Tokens for QiDao Farm\n IERC20(LP_ADDRESS).approve(QIDAO_FARM_ADDRESS, lpAmount);\n\n // Deposit LP Tokens into Farm\n IFarm(QIDAO_FARM_ADDRESS).deposit(QIDAO_POOL_ID, lpAmount);\n }\n\n // Unstake LP tokens (MAI/USDC) into QiDAO Farm\n function _unstakeLP(uint256 lpAmount) internal {\n // Deposit LP Tokens into Farm\n IFarm(QIDAO_FARM_ADDRESS).withdraw(QIDAO_POOL_ID, lpAmount);\n }\n\n // Returns LP Balance\n function _getLPBalanceAmount() internal view returns (uint256 lpAmount) {\n // Get current LP Balance\n lpAmount = IERC20(LP_ADDRESS).balanceOf(address(this));\n }\n\n // Returns pending rewards (QI) amount from Mai Farm\n function _getPendingRewardsAmount() internal view returns (uint256 amount) {\n // Get rewards on Farm\n amount = IFarm(QIDAO_FARM_ADDRESS).pending(QIDAO_POOL_ID, address(this));\n }\n\n // Returns QI Balance in the contract\n function _getRewardsAmount() internal view returns (uint256 amount) {\n // Get QI Dao balanced minted\n amount = IERC20(QI_ADDRESS).balanceOf(address(this));\n }\n\n //** UNISWAP Library Functions Below **/\n function _getAmountOut(\n uint256 amountIn,\n uint256 reserveIn,\n uint256 reserveOut\n ) internal pure returns (uint256 amountOut) {\n require(amountIn > 0, \"UniswapV2Library: INSUFFICIENT_INPUT_AMOUNT\");\n require(\n reserveIn > 0 && reserveOut > 0,\n \"UniswapV2Library: INSUFFICIENT_LIQUIDITY\"\n );\n uint256 amountInWithFee = amountIn.mul(997);\n uint256 numerator = amountInWithFee.mul(reserveOut);\n uint256 denominator = reserveIn.mul(1000).add(amountInWithFee);\n amountOut = numerator / denominator;\n }\n}\n" }, "@openzeppelin/contracts_latest/access/AccessControl.sol": { "content": "// SPDX-License-Identifier: MIT\n\npragma solidity ^0.8.0;\n\nimport \"./IAccessControl.sol\";\nimport \"../utils/Context.sol\";\nimport \"../utils/Strings.sol\";\nimport \"../utils/introspection/ERC165.sol\";\n\n/**\n * @dev Contract module that allows children to implement role-based access\n * control mechanisms. This is a lightweight version that doesn't allow enumerating role\n * members except through off-chain means by accessing the contract event logs. Some\n * applications may benefit from on-chain enumerability, for those cases see\n * {AccessControlEnumerable}.\n *\n * Roles are referred to by their `bytes32` identifier. These should be exposed\n * in the external API and be unique. The best way to achieve this is by\n * using `public constant` hash digests:\n *\n * ```\n * bytes32 public constant MY_ROLE = keccak256(\"MY_ROLE\");\n * ```\n *\n * Roles can be used to represent a set of permissions. To restrict access to a\n * function call, use {hasRole}:\n *\n * ```\n * function foo() public {\n * require(hasRole(MY_ROLE, msg.sender));\n * ...\n * }\n * ```\n *\n * Roles can be granted and revoked dynamically via the {grantRole} and\n * {revokeRole} functions. Each role has an associated admin role, and only\n * accounts that have a role's admin role can call {grantRole} and {revokeRole}.\n *\n * By default, the admin role for all roles is `DEFAULT_ADMIN_ROLE`, which means\n * that only accounts with this role will be able to grant or revoke other\n * roles. More complex role relationships can be created by using\n * {_setRoleAdmin}.\n *\n * WARNING: The `DEFAULT_ADMIN_ROLE` is also its own admin: it has permission to\n * grant and revoke this role. Extra precautions should be taken to secure\n * accounts that have been granted it.\n */\nabstract contract AccessControl is Context, IAccessControl, ERC165 {\n struct RoleData {\n mapping(address => bool) members;\n bytes32 adminRole;\n }\n\n mapping(bytes32 => RoleData) private _roles;\n\n bytes32 public constant DEFAULT_ADMIN_ROLE = 0x00;\n\n /**\n * @dev Modifier that checks that an account has a specific role. Reverts\n * with a standardized message including the required role.\n *\n * The format of the revert reason is given by the following regular expression:\n *\n * /^AccessControl: account (0x[0-9a-f]{40}) is missing role (0x[0-9a-f]{64})$/\n *\n * _Available since v4.1._\n */\n modifier onlyRole(bytes32 role) {\n _checkRole(role, _msgSender());\n _;\n }\n\n /**\n * @dev See {IERC165-supportsInterface}.\n */\n function supportsInterface(bytes4 interfaceId) public view virtual override returns (bool) {\n return interfaceId == type(IAccessControl).interfaceId || super.supportsInterface(interfaceId);\n }\n\n /**\n * @dev Returns `true` if `account` has been granted `role`.\n */\n function hasRole(bytes32 role, address account) public view override returns (bool) {\n return _roles[role].members[account];\n }\n\n /**\n * @dev Revert with a standard message if `account` is missing `role`.\n *\n * The format of the revert reason is given by the following regular expression:\n *\n * /^AccessControl: account (0x[0-9a-f]{40}) is missing role (0x[0-9a-f]{64})$/\n */\n function _checkRole(bytes32 role, address account) internal view {\n if (!hasRole(role, account)) {\n revert(\n string(\n abi.encodePacked(\n \"AccessControl: account \",\n Strings.toHexString(uint160(account), 20),\n \" is missing role \",\n Strings.toHexString(uint256(role), 32)\n )\n )\n );\n }\n }\n\n /**\n * @dev Returns the admin role that controls `role`. See {grantRole} and\n * {revokeRole}.\n *\n * To change a role's admin, use {_setRoleAdmin}.\n */\n function getRoleAdmin(bytes32 role) public view override returns (bytes32) {\n return _roles[role].adminRole;\n }\n\n /**\n * @dev Grants `role` to `account`.\n *\n * If `account` had not been already granted `role`, emits a {RoleGranted}\n * event.\n *\n * Requirements:\n *\n * - the caller must have ``role``'s admin role.\n */\n function grantRole(bytes32 role, address account) public virtual override onlyRole(getRoleAdmin(role)) {\n _grantRole(role, account);\n }\n\n /**\n * @dev Revokes `role` from `account`.\n *\n * If `account` had been granted `role`, emits a {RoleRevoked} event.\n *\n * Requirements:\n *\n * - the caller must have ``role``'s admin role.\n */\n function revokeRole(bytes32 role, address account) public virtual override onlyRole(getRoleAdmin(role)) {\n _revokeRole(role, account);\n }\n\n /**\n * @dev Revokes `role` from the calling account.\n *\n * Roles are often managed via {grantRole} and {revokeRole}: this function's\n * purpose is to provide a mechanism for accounts to lose their privileges\n * if they are compromised (such as when a trusted device is misplaced).\n *\n * If the calling account had been granted `role`, emits a {RoleRevoked}\n * event.\n *\n * Requirements:\n *\n * - the caller must be `account`.\n */\n function renounceRole(bytes32 role, address account) public virtual override {\n require(account == _msgSender(), \"AccessControl: can only renounce roles for self\");\n\n _revokeRole(role, account);\n }\n\n /**\n * @dev Grants `role` to `account`.\n *\n * If `account` had not been already granted `role`, emits a {RoleGranted}\n * event. Note that unlike {grantRole}, this function doesn't perform any\n * checks on the calling account.\n *\n * [WARNING]\n * ====\n * This function should only be called from the constructor when setting\n * up the initial roles for the system.\n *\n * Using this function in any other way is effectively circumventing the admin\n * system imposed by {AccessControl}.\n * ====\n */\n function _setupRole(bytes32 role, address account) internal virtual {\n _grantRole(role, account);\n }\n\n /**\n * @dev Sets `adminRole` as ``role``'s admin role.\n *\n * Emits a {RoleAdminChanged} event.\n */\n function _setRoleAdmin(bytes32 role, bytes32 adminRole) internal virtual {\n bytes32 previousAdminRole = getRoleAdmin(role);\n _roles[role].adminRole = adminRole;\n emit RoleAdminChanged(role, previousAdminRole, adminRole);\n }\n\n function _grantRole(bytes32 role, address account) private {\n if (!hasRole(role, account)) {\n _roles[role].members[account] = true;\n emit RoleGranted(role, account, _msgSender());\n }\n }\n\n function _revokeRole(bytes32 role, address account) private {\n if (hasRole(role, account)) {\n _roles[role].members[account] = false;\n emit RoleRevoked(role, account, _msgSender());\n }\n }\n}\n" }, "@openzeppelin/contracts_latest/token/ERC20/extensions/draft-ERC20Permit.sol": { "content": "// SPDX-License-Identifier: MIT\n\npragma solidity ^0.8.0;\n\nimport \"./draft-IERC20Permit.sol\";\nimport \"../ERC20.sol\";\nimport \"../../../utils/cryptography/draft-EIP712.sol\";\nimport \"../../../utils/cryptography/ECDSA.sol\";\nimport \"../../../utils/Counters.sol\";\n\n/**\n * @dev Implementation of the ERC20 Permit extension allowing approvals to be made via signatures, as defined in\n * https://eips.ethereum.org/EIPS/eip-2612[EIP-2612].\n *\n * Adds the {permit} method, which can be used to change an account's ERC20 allowance (see {IERC20-allowance}) by\n * presenting a message signed by the account. By not relying on `{IERC20-approve}`, the token holder account doesn't\n * need to send a transaction, and thus is not required to hold Ether at all.\n *\n * _Available since v3.4._\n */\nabstract contract ERC20Permit is ERC20, IERC20Permit, EIP712 {\n using Counters for Counters.Counter;\n\n mapping(address => Counters.Counter) private _nonces;\n\n // solhint-disable-next-line var-name-mixedcase\n bytes32 private immutable _PERMIT_TYPEHASH =\n keccak256(\"Permit(address owner,address spender,uint256 value,uint256 nonce,uint256 deadline)\");\n\n /**\n * @dev Initializes the {EIP712} domain separator using the `name` parameter, and setting `version` to `\"1\"`.\n *\n * It's a good idea to use the same `name` that is defined as the ERC20 token name.\n */\n constructor(string memory name) EIP712(name, \"1\") {}\n\n /**\n * @dev See {IERC20Permit-permit}.\n */\n function permit(\n address owner,\n address spender,\n uint256 value,\n uint256 deadline,\n uint8 v,\n bytes32 r,\n bytes32 s\n ) public virtual override {\n require(block.timestamp <= deadline, \"ERC20Permit: expired deadline\");\n\n bytes32 structHash = keccak256(abi.encode(_PERMIT_TYPEHASH, owner, spender, value, _useNonce(owner), deadline));\n\n bytes32 hash = _hashTypedDataV4(structHash);\n\n address signer = ECDSA.recover(hash, v, r, s);\n require(signer == owner, \"ERC20Permit: invalid signature\");\n\n _approve(owner, spender, value);\n }\n\n /**\n * @dev See {IERC20Permit-nonces}.\n */\n function nonces(address owner) public view virtual override returns (uint256) {\n return _nonces[owner].current();\n }\n\n /**\n * @dev See {IERC20Permit-DOMAIN_SEPARATOR}.\n */\n // solhint-disable-next-line func-name-mixedcase\n function DOMAIN_SEPARATOR() external view override returns (bytes32) {\n return _domainSeparatorV4();\n }\n\n /**\n * @dev \"Consume a nonce\": return the current value and increment.\n *\n * _Available since v4.1._\n */\n function _useNonce(address owner) internal virtual returns (uint256 current) {\n Counters.Counter storage nonce = _nonces[owner];\n current = nonce.current();\n nonce.increment();\n }\n}\n" }, "@openzeppelin/contracts_latest/token/ERC20/extensions/ERC20Burnable.sol": { "content": "// SPDX-License-Identifier: MIT\n\npragma solidity ^0.8.0;\n\nimport \"../ERC20.sol\";\nimport \"../../../utils/Context.sol\";\n\n/**\n * @dev Extension of {ERC20} that allows token holders to destroy both their own\n * tokens and those that they have an allowance for, in a way that can be\n * recognized off-chain (via event analysis).\n */\nabstract contract ERC20Burnable is Context, ERC20 {\n /**\n * @dev Destroys `amount` tokens from the caller.\n *\n * See {ERC20-_burn}.\n */\n function burn(uint256 amount) public virtual {\n _burn(_msgSender(), amount);\n }\n\n /**\n * @dev Destroys `amount` tokens from `account`, deducting from the caller's\n * allowance.\n *\n * See {ERC20-_burn} and {ERC20-allowance}.\n *\n * Requirements:\n *\n * - the caller must have allowance for ``accounts``'s tokens of at least\n * `amount`.\n */\n function burnFrom(address account, uint256 amount) public virtual {\n uint256 currentAllowance = allowance(account, _msgSender());\n require(currentAllowance >= amount, \"ERC20: burn amount exceeds allowance\");\n unchecked {\n _approve(account, _msgSender(), currentAllowance - amount);\n }\n _burn(account, amount);\n }\n}\n" }, "contracts/qidao/IFarm.sol": { "content": "// SPDX-License-Identifier: MIT\npragma solidity ^0.8.2;\n\ninterface IFarm {\n function add(\n uint256 _allocPoint,\n address _lpToken,\n bool _withUpdate,\n uint16 _depositFeeBP\n ) external;\n\n function deposit(uint256 _pid, uint256 _amount) external;\n\n function deposited(uint256 _pid, address _user)\n external\n view\n returns (uint256);\n\n function emergencyWithdraw(uint256 _pid) external;\n\n function endBlock() external view returns (uint256);\n\n function erc20() external view returns (address);\n\n function feeAddress() external view returns (address);\n\n function fund(uint256 _amount) external;\n\n function massUpdatePools() external;\n\n function owner() external view returns (address);\n\n function paidOut() external view returns (uint256);\n\n function pending(uint256 _pid, address _user) external view returns (uint256);\n\n function poolInfo(uint256)\n external\n view\n returns (\n address lpToken,\n uint256 allocPoint,\n uint256 lastRewardBlock,\n uint256 accERC20PerShare,\n uint16 depositFeeBP\n );\n\n function poolLength() external view returns (uint256);\n\n function renounceOwnership() external;\n\n function rewardPerBlock() external view returns (uint256);\n\n function set(\n uint256 _pid,\n uint256 _allocPoint,\n bool _withUpdate\n ) external;\n\n function setFeeAddress(address _feeAddress) external;\n\n function startBlock() external view returns (uint256);\n\n function totalAllocPoint() external view returns (uint256);\n\n function totalPending() external view returns (uint256);\n\n function transferOwnership(address newOwner) external;\n\n function updatePool(uint256 _pid) external;\n\n function userInfo(uint256, address)\n external\n view\n returns (uint256 amount, uint256 rewardDebt);\n\n function withdraw(uint256 _pid, uint256 _amount) external;\n}\n" }, "contracts/uniswap/interfaces/IUniswapV2Router02.sol": { "content": "// SPDX-License-Identifier: GPL-3.0\n\npragma solidity >=0.6.2;\n\nimport './IUniswapV2Router01.sol';\n\ninterface IUniswapV2Router02 is IUniswapV2Router01 {\n function removeLiquidityETHSupportingFeeOnTransferTokens(\n address token,\n uint liquidity,\n uint amountTokenMin,\n uint amountETHMin,\n address to,\n uint deadline\n ) external returns (uint amountETH);\n function removeLiquidityETHWithPermitSupportingFeeOnTransferTokens(\n address token,\n uint liquidity,\n uint amountTokenMin,\n uint amountETHMin,\n address to,\n uint deadline,\n bool approveMax, uint8 v, bytes32 r, bytes32 s\n ) external returns (uint amountETH);\n\n // function swapExactTokensForTokensSupportingFeeOnTransferTokens(\n // uint amountIn,\n // uint amountOutMin,\n // address[] calldata path,\n // address to,\n // uint deadline\n // ) external;\n // function swapExactETHForTokensSupportingFeeOnTransferTokens(\n // uint amountOutMin,\n // address[] calldata path,\n // address to,\n // uint deadline\n // ) external payable;\n // function swapExactTokensForETHSupportingFeeOnTransferTokens(\n // uint amountIn,\n // uint amountOutMin,\n // address[] calldata path,\n // address to,\n // uint deadline\n // ) external;\n}" }, "contracts/uniswap/interfaces/IUniswapV2Pair.sol": { "content": "// SPDX-License-Identifier: GPL-3.0\n\npragma solidity >=0.5.0;\n\ninterface IUniswapV2Pair {\n event Approval(address indexed owner, address indexed spender, uint value);\n event Transfer(address indexed from, address indexed to, uint value);\n\n function name() external pure returns (string memory);\n function symbol() external pure returns (string memory);\n function decimals() external pure returns (uint8);\n function totalSupply() external view returns (uint);\n function balanceOf(address owner) external view returns (uint);\n function allowance(address owner, address spender) external view returns (uint);\n\n function approve(address spender, uint value) external returns (bool);\n function transfer(address to, uint value) external returns (bool);\n function transferFrom(address from, address to, uint value) external returns (bool);\n\n function DOMAIN_SEPARATOR() external view returns (bytes32);\n function PERMIT_TYPEHASH() external pure returns (bytes32);\n function nonces(address owner) external view returns (uint);\n\n function permit(address owner, address spender, uint value, uint deadline, uint8 v, bytes32 r, bytes32 s) external;\n\n event Mint(address indexed sender, uint amount0, uint amount1);\n event Burn(address indexed sender, uint amount0, uint amount1, address indexed to);\n event Swap(\n address indexed sender,\n uint amount0In,\n uint amount1In,\n uint amount0Out,\n uint amount1Out,\n address indexed to\n );\n event Sync(uint112 reserve0, uint112 reserve1);\n\n function MINIMUM_LIQUIDITY() external pure returns (uint);\n function factory() external view returns (address);\n function token0() external view returns (address);\n function token1() external view returns (address);\n function getReserves() external view returns (uint112 reserve0, uint112 reserve1, uint32 blockTimestampLast);\n function price0CumulativeLast() external view returns (uint);\n function price1CumulativeLast() external view returns (uint);\n function kLast() external view returns (uint);\n\n function mint(address to) external returns (uint liquidity);\n function burn(address to) external returns (uint amount0, uint amount1);\n function swap(uint amount0Out, uint amount1Out, address to, bytes calldata data) external;\n function skim(address to) external;\n function sync() external;\n\n function initialize(address, address) external;\n}" }, "@openzeppelin/contracts_latest/access/IAccessControl.sol": { "content": "// SPDX-License-Identifier: MIT\n\npragma solidity ^0.8.0;\n\n/**\n * @dev External interface of AccessControl declared to support ERC165 detection.\n */\ninterface IAccessControl {\n /**\n * @dev Emitted when `newAdminRole` is set as ``role``'s admin role, replacing `previousAdminRole`\n *\n * `DEFAULT_ADMIN_ROLE` is the starting admin for all roles, despite\n * {RoleAdminChanged} not being emitted signaling this.\n *\n * _Available since v3.1._\n */\n event RoleAdminChanged(bytes32 indexed role, bytes32 indexed previousAdminRole, bytes32 indexed newAdminRole);\n\n /**\n * @dev Emitted when `account` is granted `role`.\n *\n * `sender` is the account that originated the contract call, an admin role\n * bearer except when using {AccessControl-_setupRole}.\n */\n event RoleGranted(bytes32 indexed role, address indexed account, address indexed sender);\n\n /**\n * @dev Emitted when `account` is revoked `role`.\n *\n * `sender` is the account that originated the contract call:\n * - if using `revokeRole`, it is the admin role bearer\n * - if using `renounceRole`, it is the role bearer (i.e. `account`)\n */\n event RoleRevoked(bytes32 indexed role, address indexed account, address indexed sender);\n\n /**\n * @dev Returns `true` if `account` has been granted `role`.\n */\n function hasRole(bytes32 role, address account) external view returns (bool);\n\n /**\n * @dev Returns the admin role that controls `role`. See {grantRole} and\n * {revokeRole}.\n *\n * To change a role's admin, use {AccessControl-_setRoleAdmin}.\n */\n function getRoleAdmin(bytes32 role) external view returns (bytes32);\n\n /**\n * @dev Grants `role` to `account`.\n *\n * If `account` had not been already granted `role`, emits a {RoleGranted}\n * event.\n *\n * Requirements:\n *\n * - the caller must have ``role``'s admin role.\n */\n function grantRole(bytes32 role, address account) external;\n\n /**\n * @dev Revokes `role` from `account`.\n *\n * If `account` had been granted `role`, emits a {RoleRevoked} event.\n *\n * Requirements:\n *\n * - the caller must have ``role``'s admin role.\n */\n function revokeRole(bytes32 role, address account) external;\n\n /**\n * @dev Revokes `role` from the calling account.\n *\n * Roles are often managed via {grantRole} and {revokeRole}: this function's\n * purpose is to provide a mechanism for accounts to lose their privileges\n * if they are compromised (such as when a trusted device is misplaced).\n *\n * If the calling account had been granted `role`, emits a {RoleRevoked}\n * event.\n *\n * Requirements:\n *\n * - the caller must be `account`.\n */\n function renounceRole(bytes32 role, address account) external;\n}\n" }, "@openzeppelin/contracts_latest/utils/Strings.sol": { "content": "// SPDX-License-Identifier: MIT\n\npragma solidity ^0.8.0;\n\n/**\n * @dev String operations.\n */\nlibrary Strings {\n bytes16 private constant _HEX_SYMBOLS = \"0123456789abcdef\";\n\n /**\n * @dev Converts a `uint256` to its ASCII `string` decimal representation.\n */\n function toString(uint256 value) internal pure returns (string memory) {\n // Inspired by OraclizeAPI's implementation - MIT licence\n // https://github.com/oraclize/ethereum-api/blob/b42146b063c7d6ee1358846c198246239e9360e8/oraclizeAPI_0.4.25.sol\n\n if (value == 0) {\n return \"0\";\n }\n uint256 temp = value;\n uint256 digits;\n while (temp != 0) {\n digits++;\n temp /= 10;\n }\n bytes memory buffer = new bytes(digits);\n while (value != 0) {\n digits -= 1;\n buffer[digits] = bytes1(uint8(48 + uint256(value % 10)));\n value /= 10;\n }\n return string(buffer);\n }\n\n /**\n * @dev Converts a `uint256` to its ASCII `string` hexadecimal representation.\n */\n function toHexString(uint256 value) internal pure returns (string memory) {\n if (value == 0) {\n return \"0x00\";\n }\n uint256 temp = value;\n uint256 length = 0;\n while (temp != 0) {\n length++;\n temp >>= 8;\n }\n return toHexString(value, length);\n }\n\n /**\n * @dev Converts a `uint256` to its ASCII `string` hexadecimal representation with fixed length.\n */\n function toHexString(uint256 value, uint256 length) internal pure returns (string memory) {\n bytes memory buffer = new bytes(2 * length + 2);\n buffer[0] = \"0\";\n buffer[1] = \"x\";\n for (uint256 i = 2 * length + 1; i > 1; --i) {\n buffer[i] = _HEX_SYMBOLS[value & 0xf];\n value >>= 4;\n }\n require(value == 0, \"Strings: hex length insufficient\");\n return string(buffer);\n }\n}\n" }, "@openzeppelin/contracts_latest/utils/introspection/ERC165.sol": { "content": "// SPDX-License-Identifier: MIT\n\npragma solidity ^0.8.0;\n\nimport \"./IERC165.sol\";\n\n/**\n * @dev Implementation of the {IERC165} interface.\n *\n * Contracts that want to implement ERC165 should inherit from this contract and override {supportsInterface} to check\n * for the additional interface id that will be supported. For example:\n *\n * ```solidity\n * function supportsInterface(bytes4 interfaceId) public view virtual override returns (bool) {\n * return interfaceId == type(MyInterface).interfaceId || super.supportsInterface(interfaceId);\n * }\n * ```\n *\n * Alternatively, {ERC165Storage} provides an easier to use but more expensive implementation.\n */\nabstract contract ERC165 is IERC165 {\n /**\n * @dev See {IERC165-supportsInterface}.\n */\n function supportsInterface(bytes4 interfaceId) public view virtual override returns (bool) {\n return interfaceId == type(IERC165).interfaceId;\n }\n}\n" }, "@openzeppelin/contracts_latest/utils/introspection/IERC165.sol": { "content": "// SPDX-License-Identifier: MIT\n\npragma solidity ^0.8.0;\n\n/**\n * @dev Interface of the ERC165 standard, as defined in the\n * https://eips.ethereum.org/EIPS/eip-165[EIP].\n *\n * Implementers can declare support of contract interfaces, which can then be\n * queried by others ({ERC165Checker}).\n *\n * For an implementation, see {ERC165}.\n */\ninterface IERC165 {\n /**\n * @dev Returns true if this contract implements the interface defined by\n * `interfaceId`. See the corresponding\n * https://eips.ethereum.org/EIPS/eip-165#how-interfaces-are-identified[EIP section]\n * to learn more about how these ids are created.\n *\n * This function call must use less than 30 000 gas.\n */\n function supportsInterface(bytes4 interfaceId) external view returns (bool);\n}\n" }, "@openzeppelin/contracts_latest/token/ERC20/extensions/draft-IERC20Permit.sol": { "content": "// SPDX-License-Identifier: MIT\n\npragma solidity ^0.8.0;\n\n/**\n * @dev Interface of the ERC20 Permit extension allowing approvals to be made via signatures, as defined in\n * https://eips.ethereum.org/EIPS/eip-2612[EIP-2612].\n *\n * Adds the {permit} method, which can be used to change an account's ERC20 allowance (see {IERC20-allowance}) by\n * presenting a message signed by the account. By not relying on {IERC20-approve}, the token holder account doesn't\n * need to send a transaction, and thus is not required to hold Ether at all.\n */\ninterface IERC20Permit {\n /**\n * @dev Sets `value` as the allowance of `spender` over ``owner``'s tokens,\n * given ``owner``'s signed approval.\n *\n * IMPORTANT: The same issues {IERC20-approve} has related to transaction\n * ordering also apply here.\n *\n * Emits an {Approval} event.\n *\n * Requirements:\n *\n * - `spender` cannot be the zero address.\n * - `deadline` must be a timestamp in the future.\n * - `v`, `r` and `s` must be a valid `secp256k1` signature from `owner`\n * over the EIP712-formatted function arguments.\n * - the signature must use ``owner``'s current nonce (see {nonces}).\n *\n * For more information on the signature format, see the\n * https://eips.ethereum.org/EIPS/eip-2612#specification[relevant EIP\n * section].\n */\n function permit(\n address owner,\n address spender,\n uint256 value,\n uint256 deadline,\n uint8 v,\n bytes32 r,\n bytes32 s\n ) external;\n\n /**\n * @dev Returns the current nonce for `owner`. This value must be\n * included whenever a signature is generated for {permit}.\n *\n * Every successful call to {permit} increases ``owner``'s nonce by one. This\n * prevents a signature from being used multiple times.\n */\n function nonces(address owner) external view returns (uint256);\n\n /**\n * @dev Returns the domain separator used in the encoding of the signature for {permit}, as defined by {EIP712}.\n */\n // solhint-disable-next-line func-name-mixedcase\n function DOMAIN_SEPARATOR() external view returns (bytes32);\n}\n" }, "@openzeppelin/contracts_latest/token/ERC20/ERC20.sol": { "content": "// SPDX-License-Identifier: MIT\n\npragma solidity ^0.8.0;\n\nimport \"./IERC20.sol\";\nimport \"./extensions/IERC20Metadata.sol\";\nimport \"../../utils/Context.sol\";\n\n/**\n * @dev Implementation of the {IERC20} interface.\n *\n * This implementation is agnostic to the way tokens are created. This means\n * that a supply mechanism has to be added in a derived contract using {_mint}.\n * For a generic mechanism see {ERC20PresetMinterPauser}.\n *\n * TIP: For a detailed writeup see our guide\n * https://forum.zeppelin.solutions/t/how-to-implement-erc20-supply-mechanisms/226[How\n * to implement supply mechanisms].\n *\n * We have followed general OpenZeppelin Contracts guidelines: functions revert\n * instead returning `false` on failure. This behavior is nonetheless\n * conventional and does not conflict with the expectations of ERC20\n * applications.\n *\n * Additionally, an {Approval} event is emitted on calls to {transferFrom}.\n * This allows applications to reconstruct the allowance for all accounts just\n * by listening to said events. Other implementations of the EIP may not emit\n * these events, as it isn't required by the specification.\n *\n * Finally, the non-standard {decreaseAllowance} and {increaseAllowance}\n * functions have been added to mitigate the well-known issues around setting\n * allowances. See {IERC20-approve}.\n */\ncontract ERC20 is Context, IERC20, IERC20Metadata {\n mapping(address => uint256) private _balances;\n\n mapping(address => mapping(address => uint256)) private _allowances;\n\n uint256 private _totalSupply;\n\n string private _name;\n string private _symbol;\n\n /**\n * @dev Sets the values for {name} and {symbol}.\n *\n * The default value of {decimals} is 18. To select a different value for\n * {decimals} you should overload it.\n *\n * All two of these values are immutable: they can only be set once during\n * construction.\n */\n constructor(string memory name_, string memory symbol_) {\n _name = name_;\n _symbol = symbol_;\n }\n\n /**\n * @dev Returns the name of the token.\n */\n function name() public view virtual override returns (string memory) {\n return _name;\n }\n\n /**\n * @dev Returns the symbol of the token, usually a shorter version of the\n * name.\n */\n function symbol() public view virtual override returns (string memory) {\n return _symbol;\n }\n\n /**\n * @dev Returns the number of decimals used to get its user representation.\n * For example, if `decimals` equals `2`, a balance of `505` tokens should\n * be displayed to a user as `5.05` (`505 / 10 ** 2`).\n *\n * Tokens usually opt for a value of 18, imitating the relationship between\n * Ether and Wei. This is the value {ERC20} uses, unless this function is\n * overridden;\n *\n * NOTE: This information is only used for _display_ purposes: it in\n * no way affects any of the arithmetic of the contract, including\n * {IERC20-balanceOf} and {IERC20-transfer}.\n */\n function decimals() public view virtual override returns (uint8) {\n return 18;\n }\n\n /**\n * @dev See {IERC20-totalSupply}.\n */\n function totalSupply() public view virtual override returns (uint256) {\n return _totalSupply;\n }\n\n /**\n * @dev See {IERC20-balanceOf}.\n */\n function balanceOf(address account) public view virtual override returns (uint256) {\n return _balances[account];\n }\n\n /**\n * @dev See {IERC20-transfer}.\n *\n * Requirements:\n *\n * - `recipient` cannot be the zero address.\n * - the caller must have a balance of at least `amount`.\n */\n function transfer(address recipient, uint256 amount) public virtual override returns (bool) {\n _transfer(_msgSender(), recipient, amount);\n return true;\n }\n\n /**\n * @dev See {IERC20-allowance}.\n */\n function allowance(address owner, address spender) public view virtual override returns (uint256) {\n return _allowances[owner][spender];\n }\n\n /**\n * @dev See {IERC20-approve}.\n *\n * Requirements:\n *\n * - `spender` cannot be the zero address.\n */\n function approve(address spender, uint256 amount) public virtual override returns (bool) {\n _approve(_msgSender(), spender, amount);\n return true;\n }\n\n /**\n * @dev See {IERC20-transferFrom}.\n *\n * Emits an {Approval} event indicating the updated allowance. This is not\n * required by the EIP. See the note at the beginning of {ERC20}.\n *\n * Requirements:\n *\n * - `sender` and `recipient` cannot be the zero address.\n * - `sender` must have a balance of at least `amount`.\n * - the caller must have allowance for ``sender``'s tokens of at least\n * `amount`.\n */\n function transferFrom(\n address sender,\n address recipient,\n uint256 amount\n ) public virtual override returns (bool) {\n _transfer(sender, recipient, amount);\n\n uint256 currentAllowance = _allowances[sender][_msgSender()];\n require(currentAllowance >= amount, \"ERC20: transfer amount exceeds allowance\");\n unchecked {\n _approve(sender, _msgSender(), currentAllowance - amount);\n }\n\n return true;\n }\n\n /**\n * @dev Atomically increases the allowance granted to `spender` by the caller.\n *\n * This is an alternative to {approve} that can be used as a mitigation for\n * problems described in {IERC20-approve}.\n *\n * Emits an {Approval} event indicating the updated allowance.\n *\n * Requirements:\n *\n * - `spender` cannot be the zero address.\n */\n function increaseAllowance(address spender, uint256 addedValue) public virtual returns (bool) {\n _approve(_msgSender(), spender, _allowances[_msgSender()][spender] + addedValue);\n return true;\n }\n\n /**\n * @dev Atomically decreases the allowance granted to `spender` by the caller.\n *\n * This is an alternative to {approve} that can be used as a mitigation for\n * problems described in {IERC20-approve}.\n *\n * Emits an {Approval} event indicating the updated allowance.\n *\n * Requirements:\n *\n * - `spender` cannot be the zero address.\n * - `spender` must have allowance for the caller of at least\n * `subtractedValue`.\n */\n function decreaseAllowance(address spender, uint256 subtractedValue) public virtual returns (bool) {\n uint256 currentAllowance = _allowances[_msgSender()][spender];\n require(currentAllowance >= subtractedValue, \"ERC20: decreased allowance below zero\");\n unchecked {\n _approve(_msgSender(), spender, currentAllowance - subtractedValue);\n }\n\n return true;\n }\n\n /**\n * @dev Moves `amount` of tokens from `sender` to `recipient`.\n *\n * This internal function is equivalent to {transfer}, and can be used to\n * e.g. implement automatic token fees, slashing mechanisms, etc.\n *\n * Emits a {Transfer} event.\n *\n * Requirements:\n *\n * - `sender` cannot be the zero address.\n * - `recipient` cannot be the zero address.\n * - `sender` must have a balance of at least `amount`.\n */\n function _transfer(\n address sender,\n address recipient,\n uint256 amount\n ) internal virtual {\n require(sender != address(0), \"ERC20: transfer from the zero address\");\n require(recipient != address(0), \"ERC20: transfer to the zero address\");\n\n _beforeTokenTransfer(sender, recipient, amount);\n\n uint256 senderBalance = _balances[sender];\n require(senderBalance >= amount, \"ERC20: transfer amount exceeds balance\");\n unchecked {\n _balances[sender] = senderBalance - amount;\n }\n _balances[recipient] += amount;\n\n emit Transfer(sender, recipient, amount);\n\n _afterTokenTransfer(sender, recipient, amount);\n }\n\n /** @dev Creates `amount` tokens and assigns them to `account`, increasing\n * the total supply.\n *\n * Emits a {Transfer} event with `from` set to the zero address.\n *\n * Requirements:\n *\n * - `account` cannot be the zero address.\n */\n function _mint(address account, uint256 amount) internal virtual {\n require(account != address(0), \"ERC20: mint to the zero address\");\n\n _beforeTokenTransfer(address(0), account, amount);\n\n _totalSupply += amount;\n _balances[account] += amount;\n emit Transfer(address(0), account, amount);\n\n _afterTokenTransfer(address(0), account, amount);\n }\n\n /**\n * @dev Destroys `amount` tokens from `account`, reducing the\n * total supply.\n *\n * Emits a {Transfer} event with `to` set to the zero address.\n *\n * Requirements:\n *\n * - `account` cannot be the zero address.\n * - `account` must have at least `amount` tokens.\n */\n function _burn(address account, uint256 amount) internal virtual {\n require(account != address(0), \"ERC20: burn from the zero address\");\n\n _beforeTokenTransfer(account, address(0), amount);\n\n uint256 accountBalance = _balances[account];\n require(accountBalance >= amount, \"ERC20: burn amount exceeds balance\");\n unchecked {\n _balances[account] = accountBalance - amount;\n }\n _totalSupply -= amount;\n\n emit Transfer(account, address(0), amount);\n\n _afterTokenTransfer(account, address(0), amount);\n }\n\n /**\n * @dev Sets `amount` as the allowance of `spender` over the `owner` s tokens.\n *\n * This internal function is equivalent to `approve`, and can be used to\n * e.g. set automatic allowances for certain subsystems, etc.\n *\n * Emits an {Approval} event.\n *\n * Requirements:\n *\n * - `owner` cannot be the zero address.\n * - `spender` cannot be the zero address.\n */\n function _approve(\n address owner,\n address spender,\n uint256 amount\n ) internal virtual {\n require(owner != address(0), \"ERC20: approve from the zero address\");\n require(spender != address(0), \"ERC20: approve to the zero address\");\n\n _allowances[owner][spender] = amount;\n emit Approval(owner, spender, amount);\n }\n\n /**\n * @dev Hook that is called before any transfer of tokens. This includes\n * minting and burning.\n *\n * Calling conditions:\n *\n * - when `from` and `to` are both non-zero, `amount` of ``from``'s tokens\n * will be transferred to `to`.\n * - when `from` is zero, `amount` tokens will be minted for `to`.\n * - when `to` is zero, `amount` of ``from``'s tokens will be burned.\n * - `from` and `to` are never both zero.\n *\n * To learn more about hooks, head to xref:ROOT:extending-contracts.adoc#using-hooks[Using Hooks].\n */\n function _beforeTokenTransfer(\n address from,\n address to,\n uint256 amount\n ) internal virtual {}\n\n /**\n * @dev Hook that is called after any transfer of tokens. This includes\n * minting and burning.\n *\n * Calling conditions:\n *\n * - when `from` and `to` are both non-zero, `amount` of ``from``'s tokens\n * has been transferred to `to`.\n * - when `from` is zero, `amount` tokens have been minted for `to`.\n * - when `to` is zero, `amount` of ``from``'s tokens have been burned.\n * - `from` and `to` are never both zero.\n *\n * To learn more about hooks, head to xref:ROOT:extending-contracts.adoc#using-hooks[Using Hooks].\n */\n function _afterTokenTransfer(\n address from,\n address to,\n uint256 amount\n ) internal virtual {}\n}\n" }, "@openzeppelin/contracts_latest/utils/cryptography/draft-EIP712.sol": { "content": "// SPDX-License-Identifier: MIT\n\npragma solidity ^0.8.0;\n\nimport \"./ECDSA.sol\";\n\n/**\n * @dev https://eips.ethereum.org/EIPS/eip-712[EIP 712] is a standard for hashing and signing of typed structured data.\n *\n * The encoding specified in the EIP is very generic, and such a generic implementation in Solidity is not feasible,\n * thus this contract does not implement the encoding itself. Protocols need to implement the type-specific encoding\n * they need in their contracts using a combination of `abi.encode` and `keccak256`.\n *\n * This contract implements the EIP 712 domain separator ({_domainSeparatorV4}) that is used as part of the encoding\n * scheme, and the final step of the encoding to obtain the message digest that is then signed via ECDSA\n * ({_hashTypedDataV4}).\n *\n * The implementation of the domain separator was designed to be as efficient as possible while still properly updating\n * the chain id to protect against replay attacks on an eventual fork of the chain.\n *\n * NOTE: This contract implements the version of the encoding known as \"v4\", as implemented by the JSON RPC method\n * https://docs.metamask.io/guide/signing-data.html[`eth_signTypedDataV4` in MetaMask].\n *\n * _Available since v3.4._\n */\nabstract contract EIP712 {\n /* solhint-disable var-name-mixedcase */\n // Cache the domain separator as an immutable value, but also store the chain id that it corresponds to, in order to\n // invalidate the cached domain separator if the chain id changes.\n bytes32 private immutable _CACHED_DOMAIN_SEPARATOR;\n uint256 private immutable _CACHED_CHAIN_ID;\n\n bytes32 private immutable _HASHED_NAME;\n bytes32 private immutable _HASHED_VERSION;\n bytes32 private immutable _TYPE_HASH;\n\n /* solhint-enable var-name-mixedcase */\n\n /**\n * @dev Initializes the domain separator and parameter caches.\n *\n * The meaning of `name` and `version` is specified in\n * https://eips.ethereum.org/EIPS/eip-712#definition-of-domainseparator[EIP 712]:\n *\n * - `name`: the user readable name of the signing domain, i.e. the name of the DApp or the protocol.\n * - `version`: the current major version of the signing domain.\n *\n * NOTE: These parameters cannot be changed except through a xref:learn::upgrading-smart-contracts.adoc[smart\n * contract upgrade].\n */\n constructor(string memory name, string memory version) {\n bytes32 hashedName = keccak256(bytes(name));\n bytes32 hashedVersion = keccak256(bytes(version));\n bytes32 typeHash = keccak256(\n \"EIP712Domain(string name,string version,uint256 chainId,address verifyingContract)\"\n );\n _HASHED_NAME = hashedName;\n _HASHED_VERSION = hashedVersion;\n _CACHED_CHAIN_ID = block.chainid;\n _CACHED_DOMAIN_SEPARATOR = _buildDomainSeparator(typeHash, hashedName, hashedVersion);\n _TYPE_HASH = typeHash;\n }\n\n /**\n * @dev Returns the domain separator for the current chain.\n */\n function _domainSeparatorV4() internal view returns (bytes32) {\n if (block.chainid == _CACHED_CHAIN_ID) {\n return _CACHED_DOMAIN_SEPARATOR;\n } else {\n return _buildDomainSeparator(_TYPE_HASH, _HASHED_NAME, _HASHED_VERSION);\n }\n }\n\n function _buildDomainSeparator(\n bytes32 typeHash,\n bytes32 nameHash,\n bytes32 versionHash\n ) private view returns (bytes32) {\n return keccak256(abi.encode(typeHash, nameHash, versionHash, block.chainid, address(this)));\n }\n\n /**\n * @dev Given an already https://eips.ethereum.org/EIPS/eip-712#definition-of-hashstruct[hashed struct], this\n * function returns the hash of the fully encoded EIP712 message for this domain.\n *\n * This hash can be used together with {ECDSA-recover} to obtain the signer of a message. For example:\n *\n * ```solidity\n * bytes32 digest = _hashTypedDataV4(keccak256(abi.encode(\n * keccak256(\"Mail(address to,string contents)\"),\n * mailTo,\n * keccak256(bytes(mailContents))\n * )));\n * address signer = ECDSA.recover(digest, signature);\n * ```\n */\n function _hashTypedDataV4(bytes32 structHash) internal view virtual returns (bytes32) {\n return ECDSA.toTypedDataHash(_domainSeparatorV4(), structHash);\n }\n}\n" }, "@openzeppelin/contracts_latest/utils/cryptography/ECDSA.sol": { "content": "// SPDX-License-Identifier: MIT\n\npragma solidity ^0.8.0;\n\n/**\n * @dev Elliptic Curve Digital Signature Algorithm (ECDSA) operations.\n *\n * These functions can be used to verify that a message was signed by the holder\n * of the private keys of a given address.\n */\nlibrary ECDSA {\n enum RecoverError {\n NoError,\n InvalidSignature,\n InvalidSignatureLength,\n InvalidSignatureS,\n InvalidSignatureV\n }\n\n function _throwError(RecoverError error) private pure {\n if (error == RecoverError.NoError) {\n return; // no error: do nothing\n } else if (error == RecoverError.InvalidSignature) {\n revert(\"ECDSA: invalid signature\");\n } else if (error == RecoverError.InvalidSignatureLength) {\n revert(\"ECDSA: invalid signature length\");\n } else if (error == RecoverError.InvalidSignatureS) {\n revert(\"ECDSA: invalid signature 's' value\");\n } else if (error == RecoverError.InvalidSignatureV) {\n revert(\"ECDSA: invalid signature 'v' value\");\n }\n }\n\n /**\n * @dev Returns the address that signed a hashed message (`hash`) with\n * `signature` or error string. This address can then be used for verification purposes.\n *\n * The `ecrecover` EVM opcode allows for malleable (non-unique) signatures:\n * this function rejects them by requiring the `s` value to be in the lower\n * half order, and the `v` value to be either 27 or 28.\n *\n * IMPORTANT: `hash` _must_ be the result of a hash operation for the\n * verification to be secure: it is possible to craft signatures that\n * recover to arbitrary addresses for non-hashed data. A safe way to ensure\n * this is by receiving a hash of the original message (which may otherwise\n * be too long), and then calling {toEthSignedMessageHash} on it.\n *\n * Documentation for signature generation:\n * - with https://web3js.readthedocs.io/en/v1.3.4/web3-eth-accounts.html#sign[Web3.js]\n * - with https://docs.ethers.io/v5/api/signer/#Signer-signMessage[ethers]\n *\n * _Available since v4.3._\n */\n function tryRecover(bytes32 hash, bytes memory signature) internal pure returns (address, RecoverError) {\n // Check the signature length\n // - case 65: r,s,v signature (standard)\n // - case 64: r,vs signature (cf https://eips.ethereum.org/EIPS/eip-2098) _Available since v4.1._\n if (signature.length == 65) {\n bytes32 r;\n bytes32 s;\n uint8 v;\n // ecrecover takes the signature parameters, and the only way to get them\n // currently is to use assembly.\n assembly {\n r := mload(add(signature, 0x20))\n s := mload(add(signature, 0x40))\n v := byte(0, mload(add(signature, 0x60)))\n }\n return tryRecover(hash, v, r, s);\n } else if (signature.length == 64) {\n bytes32 r;\n bytes32 vs;\n // ecrecover takes the signature parameters, and the only way to get them\n // currently is to use assembly.\n assembly {\n r := mload(add(signature, 0x20))\n vs := mload(add(signature, 0x40))\n }\n return tryRecover(hash, r, vs);\n } else {\n return (address(0), RecoverError.InvalidSignatureLength);\n }\n }\n\n /**\n * @dev Returns the address that signed a hashed message (`hash`) with\n * `signature`. This address can then be used for verification purposes.\n *\n * The `ecrecover` EVM opcode allows for malleable (non-unique) signatures:\n * this function rejects them by requiring the `s` value to be in the lower\n * half order, and the `v` value to be either 27 or 28.\n *\n * IMPORTANT: `hash` _must_ be the result of a hash operation for the\n * verification to be secure: it is possible to craft signatures that\n * recover to arbitrary addresses for non-hashed data. A safe way to ensure\n * this is by receiving a hash of the original message (which may otherwise\n * be too long), and then calling {toEthSignedMessageHash} on it.\n */\n function recover(bytes32 hash, bytes memory signature) internal pure returns (address) {\n (address recovered, RecoverError error) = tryRecover(hash, signature);\n _throwError(error);\n return recovered;\n }\n\n /**\n * @dev Overload of {ECDSA-tryRecover} that receives the `r` and `vs` short-signature fields separately.\n *\n * See https://eips.ethereum.org/EIPS/eip-2098[EIP-2098 short signatures]\n *\n * _Available since v4.3._\n */\n function tryRecover(\n bytes32 hash,\n bytes32 r,\n bytes32 vs\n ) internal pure returns (address, RecoverError) {\n bytes32 s;\n uint8 v;\n assembly {\n s := and(vs, 0x7fffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff)\n v := add(shr(255, vs), 27)\n }\n return tryRecover(hash, v, r, s);\n }\n\n /**\n * @dev Overload of {ECDSA-recover} that receives the `r and `vs` short-signature fields separately.\n *\n * _Available since v4.2._\n */\n function recover(\n bytes32 hash,\n bytes32 r,\n bytes32 vs\n ) internal pure returns (address) {\n (address recovered, RecoverError error) = tryRecover(hash, r, vs);\n _throwError(error);\n return recovered;\n }\n\n /**\n * @dev Overload of {ECDSA-tryRecover} that receives the `v`,\n * `r` and `s` signature fields separately.\n *\n * _Available since v4.3._\n */\n function tryRecover(\n bytes32 hash,\n uint8 v,\n bytes32 r,\n bytes32 s\n ) internal pure returns (address, RecoverError) {\n // EIP-2 still allows signature malleability for ecrecover(). Remove this possibility and make the signature\n // unique. Appendix F in the Ethereum Yellow paper (https://ethereum.github.io/yellowpaper/paper.pdf), defines\n // the valid range for s in (301): 0 < s < secp256k1n ÷ 2 + 1, and for v in (302): v ∈ {27, 28}. Most\n // signatures from current libraries generate a unique signature with an s-value in the lower half order.\n //\n // If your library generates malleable signatures, such as s-values in the upper range, calculate a new s-value\n // with 0xFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFEBAAEDCE6AF48A03BBFD25E8CD0364141 - s1 and flip v from 27 to 28 or\n // vice versa. If your library also generates signatures with 0/1 for v instead 27/28, add 27 to v to accept\n // these malleable signatures as well.\n if (uint256(s) > 0x7FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF5D576E7357A4501DDFE92F46681B20A0) {\n return (address(0), RecoverError.InvalidSignatureS);\n }\n if (v != 27 && v != 28) {\n return (address(0), RecoverError.InvalidSignatureV);\n }\n\n // If the signature is valid (and not malleable), return the signer address\n address signer = ecrecover(hash, v, r, s);\n if (signer == address(0)) {\n return (address(0), RecoverError.InvalidSignature);\n }\n\n return (signer, RecoverError.NoError);\n }\n\n /**\n * @dev Overload of {ECDSA-recover} that receives the `v`,\n * `r` and `s` signature fields separately.\n */\n function recover(\n bytes32 hash,\n uint8 v,\n bytes32 r,\n bytes32 s\n ) internal pure returns (address) {\n (address recovered, RecoverError error) = tryRecover(hash, v, r, s);\n _throwError(error);\n return recovered;\n }\n\n /**\n * @dev Returns an Ethereum Signed Message, created from a `hash`. This\n * produces hash corresponding to the one signed with the\n * https://eth.wiki/json-rpc/API#eth_sign[`eth_sign`]\n * JSON-RPC method as part of EIP-191.\n *\n * See {recover}.\n */\n function toEthSignedMessageHash(bytes32 hash) internal pure returns (bytes32) {\n // 32 is the length in bytes of hash,\n // enforced by the type signature above\n return keccak256(abi.encodePacked(\"\\x19Ethereum Signed Message:\\n32\", hash));\n }\n\n /**\n * @dev Returns an Ethereum Signed Typed Data, created from a\n * `domainSeparator` and a `structHash`. This produces hash corresponding\n * to the one signed with the\n * https://eips.ethereum.org/EIPS/eip-712[`eth_signTypedData`]\n * JSON-RPC method as part of EIP-712.\n *\n * See {recover}.\n */\n function toTypedDataHash(bytes32 domainSeparator, bytes32 structHash) internal pure returns (bytes32) {\n return keccak256(abi.encodePacked(\"\\x19\\x01\", domainSeparator, structHash));\n }\n}\n" }, "@openzeppelin/contracts_latest/utils/Counters.sol": { "content": "// SPDX-License-Identifier: MIT\n\npragma solidity ^0.8.0;\n\n/**\n * @title Counters\n * @author Matt Condon (@shrugs)\n * @dev Provides counters that can only be incremented, decremented or reset. This can be used e.g. to track the number\n * of elements in a mapping, issuing ERC721 ids, or counting request ids.\n *\n * Include with `using Counters for Counters.Counter;`\n */\nlibrary Counters {\n struct Counter {\n // This variable should never be directly accessed by users of the library: interactions must be restricted to\n // the library's function. As of Solidity v0.5.2, this cannot be enforced, though there is a proposal to add\n // this feature: see https://github.com/ethereum/solidity/issues/4637\n uint256 _value; // default: 0\n }\n\n function current(Counter storage counter) internal view returns (uint256) {\n return counter._value;\n }\n\n function increment(Counter storage counter) internal {\n unchecked {\n counter._value += 1;\n }\n }\n\n function decrement(Counter storage counter) internal {\n uint256 value = counter._value;\n require(value > 0, \"Counter: decrement overflow\");\n unchecked {\n counter._value = value - 1;\n }\n }\n\n function reset(Counter storage counter) internal {\n counter._value = 0;\n }\n}\n" }, "@openzeppelin/contracts_latest/token/ERC20/extensions/IERC20Metadata.sol": { "content": "// SPDX-License-Identifier: MIT\n\npragma solidity ^0.8.0;\n\nimport \"../IERC20.sol\";\n\n/**\n * @dev Interface for the optional metadata functions from the ERC20 standard.\n *\n * _Available since v4.1._\n */\ninterface IERC20Metadata is IERC20 {\n /**\n * @dev Returns the name of the token.\n */\n function name() external view returns (string memory);\n\n /**\n * @dev Returns the symbol of the token.\n */\n function symbol() external view returns (string memory);\n\n /**\n * @dev Returns the decimals places of the token.\n */\n function decimals() external view returns (uint8);\n}\n" }, "contracts/uniswap/interfaces/IUniswapV2Router01.sol": { "content": "// SPDX-License-Identifier: GPL-3.0\n\npragma solidity >=0.6.2;\n\ninterface IUniswapV2Router01 {\n function factory() external pure returns (address);\n function WETH() external pure returns (address);\n\n function addLiquidity(\n address tokenA,\n address tokenB,\n uint amountADesired,\n uint amountBDesired,\n uint amountAMin,\n uint amountBMin,\n address to,\n uint deadline\n ) external returns (uint amountA, uint amountB, uint liquidity);\n function addLiquidityETH(\n address token,\n uint amountTokenDesired,\n uint amountTokenMin,\n uint amountETHMin,\n address to,\n uint deadline\n ) external payable returns (uint amountToken, uint amountETH, uint liquidity);\n function removeLiquidity(\n address tokenA,\n address tokenB,\n uint liquidity,\n uint amountAMin,\n uint amountBMin,\n address to,\n uint deadline\n ) external returns (uint amountA, uint amountB);\n function removeLiquidityETH(\n address token,\n uint liquidity,\n uint amountTokenMin,\n uint amountETHMin,\n address to,\n uint deadline\n ) external returns (uint amountToken, uint amountETH);\n function removeLiquidityWithPermit(\n address tokenA,\n address tokenB,\n uint liquidity,\n uint amountAMin,\n uint amountBMin,\n address to,\n uint deadline,\n bool approveMax, uint8 v, bytes32 r, bytes32 s\n ) external returns (uint amountA, uint amountB);\n function removeLiquidityETHWithPermit(\n address token,\n uint liquidity,\n uint amountTokenMin,\n uint amountETHMin,\n address to,\n uint deadline,\n bool approveMax, uint8 v, bytes32 r, bytes32 s\n ) external returns (uint amountToken, uint amountETH);\n function swapExactTokensForTokens(\n uint amountIn,\n uint amountOutMin,\n address[] calldata path,\n address to,\n uint deadline\n ) external returns (uint[] memory amounts);\n function swapTokensForExactTokens(\n uint amountOut,\n uint amountInMax,\n address[] calldata path,\n address to,\n uint deadline\n ) external returns (uint[] memory amounts);\n function swapExactETHForTokens(uint amountOutMin, address[] calldata path, address to, uint deadline)\n external\n payable\n returns (uint[] memory amounts);\n function swapTokensForExactETH(uint amountOut, uint amountInMax, address[] calldata path, address to, uint deadline)\n external\n returns (uint[] memory amounts);\n function swapExactTokensForETH(uint amountIn, uint amountOutMin, address[] calldata path, address to, uint deadline)\n external\n returns (uint[] memory amounts);\n function swapETHForExactTokens(uint amountOut, address[] calldata path, address to, uint deadline)\n external\n payable\n returns (uint[] memory amounts);\n\n function quote(uint amountA, uint reserveA, uint reserveB) external pure returns (uint amountB);\n function getAmountOut(uint amountIn, uint reserveIn, uint reserveOut) external pure returns (uint amountOut);\n function getAmountIn(uint amountOut, uint reserveIn, uint reserveOut) external pure returns (uint amountIn);\n function getAmountsOut(uint amountIn, address[] calldata path) external view returns (uint[] memory amounts);\n function getAmountsIn(uint amountOut, address[] calldata path) external view returns (uint[] memory amounts);\n}" }, "contracts/uniswap/interfaces/IWETH.sol": { "content": "// SPDX-License-Identifier: GPL-3.0\n\npragma solidity >=0.5.0;\n\ninterface IWETH {\n function deposit() external payable;\n function transfer(address to, uint value) external returns (bool);\n function withdraw(uint) external;\n}" }, "contracts/uniswap/interfaces/IERC20.sol": { "content": "// SPDX-License-Identifier: GPL-3.0\n\npragma solidity >=0.5.0;\n\ninterface IERC20Uniswap {\n event Approval(address indexed owner, address indexed spender, uint value);\n event Transfer(address indexed from, address indexed to, uint value);\n\n function name() external view returns (string memory);\n function symbol() external view returns (string memory);\n function decimals() external view returns (uint8);\n function totalSupply() external view returns (uint);\n function balanceOf(address owner) external view returns (uint);\n function allowance(address owner, address spender) external view returns (uint);\n\n function approve(address spender, uint value) external returns (bool);\n function transfer(address to, uint value) external returns (bool);\n function transferFrom(address from, address to, uint value) external returns (bool);\n}\n" }, "contracts/uniswap/interfaces/IUniswapV2Callee.sol": { "content": "// SPDX-License-Identifier: GPL-3.0\n\npragma solidity >=0.5.0;\n\ninterface IUniswapV2Callee {\n function uniswapV2Call(address sender, uint amount0, uint amount1, bytes calldata data) external;\n}\n" }, "contracts/uniswap/interfaces/IUniswapV2Factory.sol": { "content": "// SPDX-License-Identifier: GPL-3.0\n\npragma solidity >=0.5.0;\n\ninterface IUniswapV2Factory {\n event PairCreated(address indexed token0, address indexed token1, address pair, uint);\n\n function feeTo() external view returns (address);\n function feeToSetter() external view returns (address);\n function migrator() external view returns (address);\n\n function getPair(address tokenA, address tokenB) external view returns (address pair);\n function allPairs(uint) external view returns (address pair);\n function allPairsLength() external view returns (uint);\n\n function createPair(address tokenA, address tokenB) external returns (address pair);\n\n function setFeeTo(address) external;\n function setFeeToSetter(address) external;\n function setMigrator(address) external;\n}\n" }, "contracts/uniswap/libraries/TransferHelper.sol": { "content": "// SPDX-License-Identifier: GPL-3.0\n\npragma solidity >=0.6.0;\n\n// helper methods for interacting with ERC20 tokens and sending ETH that do not consistently return true/false\nlibrary TransferHelper {\n function safeApprove(address token, address to, uint value) internal {\n // bytes4(keccak256(bytes('approve(address,uint256)')));\n (bool success, bytes memory data) = token.call(abi.encodeWithSelector(0x095ea7b3, to, value));\n require(success && (data.length == 0 || abi.decode(data, (bool))), 'TransferHelper: APPROVE_FAILED');\n }\n\n function safeTransfer(address token, address to, uint value) internal {\n // bytes4(keccak256(bytes('transfer(address,uint256)')));\n (bool success, bytes memory data) = token.call(abi.encodeWithSelector(0xa9059cbb, to, value));\n require(success && (data.length == 0 || abi.decode(data, (bool))), 'TransferHelper: TRANSFER_FAILED');\n }\n\n function safeTransferFrom(address token, address from, address to, uint value) internal {\n // bytes4(keccak256(bytes('transferFrom(address,address,uint256)')));\n (bool success, bytes memory data) = token.call(abi.encodeWithSelector(0x23b872dd, from, to, value));\n require(success && (data.length == 0 || abi.decode(data, (bool))), 'TransferHelper: TRANSFER_FROM_FAILED');\n }\n\n function safeTransferETH(address to, uint value) internal {\n (bool success,) = to.call{value:value}(new bytes(0));\n require(success, 'TransferHelper: ETH_TRANSFER_FAILED');\n }\n}\n" }, "contracts/mocks/ERC20Mock.sol": { "content": "// SPDX-License-Identifier: MIT\npragma solidity ^0.8.2;\n\nimport \"@openzeppelin/contracts_latest/token/ERC20/ERC20.sol\";\nimport \"@openzeppelin/contracts_latest/token/ERC20/extensions/ERC20Burnable.sol\";\n\nimport \"hardhat/console.sol\";\n\ncontract ERC20Mock is ERC20Burnable {\n function decimals() public view virtual override returns (uint8) {\n return 6;\n }\n\n constructor(string memory name, string memory symbol, uint amount) ERC20(name, symbol) {\n _mint(msg.sender, amount);\n }\n\n function mint(address account, uint256 amount) public {\n console.log('Minting', account, amount);\n _mint(account, amount);\n }\n}" }, "hardhat/console.sol": { "content": "// SPDX-License-Identifier: MIT\npragma solidity >= 0.4.22 <0.9.0;\n\nlibrary console {\n\taddress constant CONSOLE_ADDRESS = address(0x000000000000000000636F6e736F6c652e6c6f67);\n\n\tfunction _sendLogPayload(bytes memory payload) private view {\n\t\tuint256 payloadLength = payload.length;\n\t\taddress consoleAddress = CONSOLE_ADDRESS;\n\t\tassembly {\n\t\t\tlet payloadStart := add(payload, 32)\n\t\t\tlet r := staticcall(gas(), consoleAddress, payloadStart, payloadLength, 0, 0)\n\t\t}\n\t}\n\n\tfunction log() internal view {\n\t\t_sendLogPayload(abi.encodeWithSignature(\"log()\"));\n\t}\n\n\tfunction logInt(int p0) internal view {\n\t\t_sendLogPayload(abi.encodeWithSignature(\"log(int)\", p0));\n\t}\n\n\tfunction logUint(uint p0) internal view {\n\t\t_sendLogPayload(abi.encodeWithSignature(\"log(uint)\", p0));\n\t}\n\n\tfunction logString(string memory p0) internal view {\n\t\t_sendLogPayload(abi.encodeWithSignature(\"log(string)\", p0));\n\t}\n\n\tfunction logBool(bool p0) internal view {\n\t\t_sendLogPayload(abi.encodeWithSignature(\"log(bool)\", p0));\n\t}\n\n\tfunction logAddress(address p0) internal view {\n\t\t_sendLogPayload(abi.encodeWithSignature(\"log(address)\", p0));\n\t}\n\n\tfunction logBytes(bytes memory p0) internal view {\n\t\t_sendLogPayload(abi.encodeWithSignature(\"log(bytes)\", p0));\n\t}\n\n\tfunction logBytes1(bytes1 p0) internal view {\n\t\t_sendLogPayload(abi.encodeWithSignature(\"log(bytes1)\", p0));\n\t}\n\n\tfunction logBytes2(bytes2 p0) internal view {\n\t\t_sendLogPayload(abi.encodeWithSignature(\"log(bytes2)\", p0));\n\t}\n\n\tfunction logBytes3(bytes3 p0) internal view {\n\t\t_sendLogPayload(abi.encodeWithSignature(\"log(bytes3)\", p0));\n\t}\n\n\tfunction logBytes4(bytes4 p0) internal view {\n\t\t_sendLogPayload(abi.encodeWithSignature(\"log(bytes4)\", p0));\n\t}\n\n\tfunction logBytes5(bytes5 p0) internal view {\n\t\t_sendLogPayload(abi.encodeWithSignature(\"log(bytes5)\", p0));\n\t}\n\n\tfunction logBytes6(bytes6 p0) internal view {\n\t\t_sendLogPayload(abi.encodeWithSignature(\"log(bytes6)\", p0));\n\t}\n\n\tfunction logBytes7(bytes7 p0) internal view {\n\t\t_sendLogPayload(abi.encodeWithSignature(\"log(bytes7)\", p0));\n\t}\n\n\tfunction logBytes8(bytes8 p0) internal view {\n\t\t_sendLogPayload(abi.encodeWithSignature(\"log(bytes8)\", p0));\n\t}\n\n\tfunction logBytes9(bytes9 p0) internal view {\n\t\t_sendLogPayload(abi.encodeWithSignature(\"log(bytes9)\", p0));\n\t}\n\n\tfunction logBytes10(bytes10 p0) internal view {\n\t\t_sendLogPayload(abi.encodeWithSignature(\"log(bytes10)\", p0));\n\t}\n\n\tfunction logBytes11(bytes11 p0) internal view {\n\t\t_sendLogPayload(abi.encodeWithSignature(\"log(bytes11)\", p0));\n\t}\n\n\tfunction logBytes12(bytes12 p0) internal view {\n\t\t_sendLogPayload(abi.encodeWithSignature(\"log(bytes12)\", p0));\n\t}\n\n\tfunction logBytes13(bytes13 p0) internal view {\n\t\t_sendLogPayload(abi.encodeWithSignature(\"log(bytes13)\", p0));\n\t}\n\n\tfunction logBytes14(bytes14 p0) internal view {\n\t\t_sendLogPayload(abi.encodeWithSignature(\"log(bytes14)\", p0));\n\t}\n\n\tfunction logBytes15(bytes15 p0) internal view {\n\t\t_sendLogPayload(abi.encodeWithSignature(\"log(bytes15)\", p0));\n\t}\n\n\tfunction logBytes16(bytes16 p0) internal view {\n\t\t_sendLogPayload(abi.encodeWithSignature(\"log(bytes16)\", p0));\n\t}\n\n\tfunction logBytes17(bytes17 p0) internal view {\n\t\t_sendLogPayload(abi.encodeWithSignature(\"log(bytes17)\", p0));\n\t}\n\n\tfunction logBytes18(bytes18 p0) internal view {\n\t\t_sendLogPayload(abi.encodeWithSignature(\"log(bytes18)\", p0));\n\t}\n\n\tfunction logBytes19(bytes19 p0) internal view {\n\t\t_sendLogPayload(abi.encodeWithSignature(\"log(bytes19)\", p0));\n\t}\n\n\tfunction logBytes20(bytes20 p0) internal view {\n\t\t_sendLogPayload(abi.encodeWithSignature(\"log(bytes20)\", p0));\n\t}\n\n\tfunction logBytes21(bytes21 p0) internal view {\n\t\t_sendLogPayload(abi.encodeWithSignature(\"log(bytes21)\", p0));\n\t}\n\n\tfunction logBytes22(bytes22 p0) internal view {\n\t\t_sendLogPayload(abi.encodeWithSignature(\"log(bytes22)\", p0));\n\t}\n\n\tfunction logBytes23(bytes23 p0) internal view {\n\t\t_sendLogPayload(abi.encodeWithSignature(\"log(bytes23)\", p0));\n\t}\n\n\tfunction logBytes24(bytes24 p0) internal view {\n\t\t_sendLogPayload(abi.encodeWithSignature(\"log(bytes24)\", p0));\n\t}\n\n\tfunction logBytes25(bytes25 p0) internal view {\n\t\t_sendLogPayload(abi.encodeWithSignature(\"log(bytes25)\", p0));\n\t}\n\n\tfunction logBytes26(bytes26 p0) internal view {\n\t\t_sendLogPayload(abi.encodeWithSignature(\"log(bytes26)\", p0));\n\t}\n\n\tfunction logBytes27(bytes27 p0) internal view {\n\t\t_sendLogPayload(abi.encodeWithSignature(\"log(bytes27)\", p0));\n\t}\n\n\tfunction logBytes28(bytes28 p0) internal view {\n\t\t_sendLogPayload(abi.encodeWithSignature(\"log(bytes28)\", p0));\n\t}\n\n\tfunction logBytes29(bytes29 p0) internal view {\n\t\t_sendLogPayload(abi.encodeWithSignature(\"log(bytes29)\", p0));\n\t}\n\n\tfunction logBytes30(bytes30 p0) internal view {\n\t\t_sendLogPayload(abi.encodeWithSignature(\"log(bytes30)\", p0));\n\t}\n\n\tfunction logBytes31(bytes31 p0) internal view {\n\t\t_sendLogPayload(abi.encodeWithSignature(\"log(bytes31)\", p0));\n\t}\n\n\tfunction logBytes32(bytes32 p0) internal view {\n\t\t_sendLogPayload(abi.encodeWithSignature(\"log(bytes32)\", p0));\n\t}\n\n\tfunction log(uint p0) internal view {\n\t\t_sendLogPayload(abi.encodeWithSignature(\"log(uint)\", p0));\n\t}\n\n\tfunction log(string memory p0) internal view {\n\t\t_sendLogPayload(abi.encodeWithSignature(\"log(string)\", p0));\n\t}\n\n\tfunction log(bool p0) internal view {\n\t\t_sendLogPayload(abi.encodeWithSignature(\"log(bool)\", p0));\n\t}\n\n\tfunction log(address p0) internal view {\n\t\t_sendLogPayload(abi.encodeWithSignature(\"log(address)\", p0));\n\t}\n\n\tfunction log(uint p0, uint p1) internal view {\n\t\t_sendLogPayload(abi.encodeWithSignature(\"log(uint,uint)\", p0, p1));\n\t}\n\n\tfunction log(uint p0, string memory p1) internal view {\n\t\t_sendLogPayload(abi.encodeWithSignature(\"log(uint,string)\", p0, p1));\n\t}\n\n\tfunction log(uint p0, bool p1) internal view {\n\t\t_sendLogPayload(abi.encodeWithSignature(\"log(uint,bool)\", p0, p1));\n\t}\n\n\tfunction log(uint p0, address p1) internal view {\n\t\t_sendLogPayload(abi.encodeWithSignature(\"log(uint,address)\", p0, p1));\n\t}\n\n\tfunction log(string memory p0, uint p1) internal view {\n\t\t_sendLogPayload(abi.encodeWithSignature(\"log(string,uint)\", p0, p1));\n\t}\n\n\tfunction log(string memory p0, string memory p1) internal view {\n\t\t_sendLogPayload(abi.encodeWithSignature(\"log(string,string)\", p0, p1));\n\t}\n\n\tfunction log(string memory p0, bool p1) internal view {\n\t\t_sendLogPayload(abi.encodeWithSignature(\"log(string,bool)\", p0, p1));\n\t}\n\n\tfunction log(string memory p0, address p1) internal view {\n\t\t_sendLogPayload(abi.encodeWithSignature(\"log(string,address)\", p0, p1));\n\t}\n\n\tfunction log(bool p0, uint p1) internal view {\n\t\t_sendLogPayload(abi.encodeWithSignature(\"log(bool,uint)\", p0, p1));\n\t}\n\n\tfunction log(bool p0, string memory p1) internal view {\n\t\t_sendLogPayload(abi.encodeWithSignature(\"log(bool,string)\", p0, p1));\n\t}\n\n\tfunction log(bool p0, bool p1) internal view {\n\t\t_sendLogPayload(abi.encodeWithSignature(\"log(bool,bool)\", p0, p1));\n\t}\n\n\tfunction log(bool p0, address p1) internal view {\n\t\t_sendLogPayload(abi.encodeWithSignature(\"log(bool,address)\", p0, p1));\n\t}\n\n\tfunction log(address p0, uint p1) internal view {\n\t\t_sendLogPayload(abi.encodeWithSignature(\"log(address,uint)\", p0, p1));\n\t}\n\n\tfunction log(address p0, string memory p1) internal view {\n\t\t_sendLogPayload(abi.encodeWithSignature(\"log(address,string)\", p0, p1));\n\t}\n\n\tfunction log(address p0, bool p1) internal view {\n\t\t_sendLogPayload(abi.encodeWithSignature(\"log(address,bool)\", p0, p1));\n\t}\n\n\tfunction log(address p0, address p1) internal view {\n\t\t_sendLogPayload(abi.encodeWithSignature(\"log(address,address)\", p0, p1));\n\t}\n\n\tfunction log(uint p0, uint p1, uint p2) internal view {\n\t\t_sendLogPayload(abi.encodeWithSignature(\"log(uint,uint,uint)\", p0, p1, p2));\n\t}\n\n\tfunction log(uint p0, uint p1, string memory p2) internal view {\n\t\t_sendLogPayload(abi.encodeWithSignature(\"log(uint,uint,string)\", p0, p1, p2));\n\t}\n\n\tfunction log(uint p0, uint p1, bool p2) internal view {\n\t\t_sendLogPayload(abi.encodeWithSignature(\"log(uint,uint,bool)\", p0, p1, p2));\n\t}\n\n\tfunction log(uint p0, uint p1, address p2) internal view {\n\t\t_sendLogPayload(abi.encodeWithSignature(\"log(uint,uint,address)\", p0, p1, p2));\n\t}\n\n\tfunction log(uint p0, string memory p1, uint p2) internal view {\n\t\t_sendLogPayload(abi.encodeWithSignature(\"log(uint,string,uint)\", p0, p1, p2));\n\t}\n\n\tfunction log(uint p0, string memory p1, string memory p2) internal view {\n\t\t_sendLogPayload(abi.encodeWithSignature(\"log(uint,string,string)\", p0, p1, p2));\n\t}\n\n\tfunction log(uint p0, string memory p1, bool p2) internal view {\n\t\t_sendLogPayload(abi.encodeWithSignature(\"log(uint,string,bool)\", p0, p1, p2));\n\t}\n\n\tfunction log(uint p0, string memory p1, address p2) internal view {\n\t\t_sendLogPayload(abi.encodeWithSignature(\"log(uint,string,address)\", p0, p1, p2));\n\t}\n\n\tfunction log(uint p0, bool p1, uint p2) internal view {\n\t\t_sendLogPayload(abi.encodeWithSignature(\"log(uint,bool,uint)\", p0, p1, p2));\n\t}\n\n\tfunction log(uint p0, bool p1, string memory p2) internal view {\n\t\t_sendLogPayload(abi.encodeWithSignature(\"log(uint,bool,string)\", p0, p1, p2));\n\t}\n\n\tfunction log(uint p0, bool p1, bool p2) internal view {\n\t\t_sendLogPayload(abi.encodeWithSignature(\"log(uint,bool,bool)\", p0, p1, p2));\n\t}\n\n\tfunction log(uint p0, bool p1, address p2) internal view {\n\t\t_sendLogPayload(abi.encodeWithSignature(\"log(uint,bool,address)\", p0, p1, p2));\n\t}\n\n\tfunction log(uint p0, address p1, uint p2) internal view {\n\t\t_sendLogPayload(abi.encodeWithSignature(\"log(uint,address,uint)\", p0, p1, p2));\n\t}\n\n\tfunction log(uint p0, address p1, string memory p2) internal view {\n\t\t_sendLogPayload(abi.encodeWithSignature(\"log(uint,address,string)\", p0, p1, p2));\n\t}\n\n\tfunction log(uint p0, address p1, bool p2) internal view {\n\t\t_sendLogPayload(abi.encodeWithSignature(\"log(uint,address,bool)\", p0, p1, p2));\n\t}\n\n\tfunction log(uint p0, address p1, address p2) internal view {\n\t\t_sendLogPayload(abi.encodeWithSignature(\"log(uint,address,address)\", p0, p1, p2));\n\t}\n\n\tfunction log(string memory p0, uint p1, uint p2) internal view {\n\t\t_sendLogPayload(abi.encodeWithSignature(\"log(string,uint,uint)\", p0, p1, p2));\n\t}\n\n\tfunction log(string memory p0, uint p1, string memory p2) internal view {\n\t\t_sendLogPayload(abi.encodeWithSignature(\"log(string,uint,string)\", p0, p1, p2));\n\t}\n\n\tfunction log(string memory p0, uint p1, bool p2) internal view {\n\t\t_sendLogPayload(abi.encodeWithSignature(\"log(string,uint,bool)\", p0, p1, p2));\n\t}\n\n\tfunction log(string memory p0, uint p1, address p2) internal view {\n\t\t_sendLogPayload(abi.encodeWithSignature(\"log(string,uint,address)\", p0, p1, p2));\n\t}\n\n\tfunction log(string memory p0, string memory p1, uint p2) internal view {\n\t\t_sendLogPayload(abi.encodeWithSignature(\"log(string,string,uint)\", p0, p1, p2));\n\t}\n\n\tfunction log(string memory p0, string memory p1, string memory p2) internal view {\n\t\t_sendLogPayload(abi.encodeWithSignature(\"log(string,string,string)\", p0, p1, p2));\n\t}\n\n\tfunction log(string memory p0, string memory p1, bool p2) internal view {\n\t\t_sendLogPayload(abi.encodeWithSignature(\"log(string,string,bool)\", p0, p1, p2));\n\t}\n\n\tfunction log(string memory p0, string memory p1, address p2) internal view {\n\t\t_sendLogPayload(abi.encodeWithSignature(\"log(string,string,address)\", p0, p1, p2));\n\t}\n\n\tfunction log(string memory p0, bool p1, uint p2) internal view {\n\t\t_sendLogPayload(abi.encodeWithSignature(\"log(string,bool,uint)\", p0, p1, p2));\n\t}\n\n\tfunction log(string memory p0, bool p1, string memory p2) internal view {\n\t\t_sendLogPayload(abi.encodeWithSignature(\"log(string,bool,string)\", p0, p1, p2));\n\t}\n\n\tfunction log(string memory p0, bool p1, bool p2) internal view {\n\t\t_sendLogPayload(abi.encodeWithSignature(\"log(string,bool,bool)\", p0, p1, p2));\n\t}\n\n\tfunction log(string memory p0, bool p1, address p2) internal view {\n\t\t_sendLogPayload(abi.encodeWithSignature(\"log(string,bool,address)\", p0, p1, p2));\n\t}\n\n\tfunction log(string memory p0, address p1, uint p2) internal view {\n\t\t_sendLogPayload(abi.encodeWithSignature(\"log(string,address,uint)\", p0, p1, p2));\n\t}\n\n\tfunction log(string memory p0, address p1, string memory p2) internal view {\n\t\t_sendLogPayload(abi.encodeWithSignature(\"log(string,address,string)\", p0, p1, p2));\n\t}\n\n\tfunction log(string memory p0, address p1, bool p2) internal view {\n\t\t_sendLogPayload(abi.encodeWithSignature(\"log(string,address,bool)\", p0, p1, p2));\n\t}\n\n\tfunction log(string memory p0, address p1, address p2) internal view {\n\t\t_sendLogPayload(abi.encodeWithSignature(\"log(string,address,address)\", p0, p1, p2));\n\t}\n\n\tfunction log(bool p0, uint p1, uint p2) internal view {\n\t\t_sendLogPayload(abi.encodeWithSignature(\"log(bool,uint,uint)\", p0, p1, p2));\n\t}\n\n\tfunction log(bool p0, uint p1, string memory p2) internal view {\n\t\t_sendLogPayload(abi.encodeWithSignature(\"log(bool,uint,string)\", p0, p1, p2));\n\t}\n\n\tfunction log(bool p0, uint p1, bool p2) internal view {\n\t\t_sendLogPayload(abi.encodeWithSignature(\"log(bool,uint,bool)\", p0, p1, p2));\n\t}\n\n\tfunction log(bool p0, uint p1, address p2) internal view {\n\t\t_sendLogPayload(abi.encodeWithSignature(\"log(bool,uint,address)\", p0, p1, p2));\n\t}\n\n\tfunction log(bool p0, string memory p1, uint p2) internal view {\n\t\t_sendLogPayload(abi.encodeWithSignature(\"log(bool,string,uint)\", p0, p1, p2));\n\t}\n\n\tfunction log(bool p0, string memory p1, string memory p2) internal view {\n\t\t_sendLogPayload(abi.encodeWithSignature(\"log(bool,string,string)\", p0, p1, p2));\n\t}\n\n\tfunction log(bool p0, string memory p1, bool p2) internal view {\n\t\t_sendLogPayload(abi.encodeWithSignature(\"log(bool,string,bool)\", p0, p1, p2));\n\t}\n\n\tfunction log(bool p0, string memory p1, address p2) internal view {\n\t\t_sendLogPayload(abi.encodeWithSignature(\"log(bool,string,address)\", p0, p1, p2));\n\t}\n\n\tfunction log(bool p0, bool p1, uint p2) internal view {\n\t\t_sendLogPayload(abi.encodeWithSignature(\"log(bool,bool,uint)\", p0, p1, p2));\n\t}\n\n\tfunction log(bool p0, bool p1, string memory p2) internal view {\n\t\t_sendLogPayload(abi.encodeWithSignature(\"log(bool,bool,string)\", p0, p1, p2));\n\t}\n\n\tfunction log(bool p0, bool p1, bool p2) internal view {\n\t\t_sendLogPayload(abi.encodeWithSignature(\"log(bool,bool,bool)\", p0, p1, p2));\n\t}\n\n\tfunction log(bool p0, bool p1, address p2) internal view {\n\t\t_sendLogPayload(abi.encodeWithSignature(\"log(bool,bool,address)\", p0, p1, p2));\n\t}\n\n\tfunction log(bool p0, address p1, uint p2) internal view {\n\t\t_sendLogPayload(abi.encodeWithSignature(\"log(bool,address,uint)\", p0, p1, p2));\n\t}\n\n\tfunction log(bool p0, address p1, string memory p2) internal view {\n\t\t_sendLogPayload(abi.encodeWithSignature(\"log(bool,address,string)\", p0, p1, p2));\n\t}\n\n\tfunction log(bool p0, address p1, bool p2) internal view {\n\t\t_sendLogPayload(abi.encodeWithSignature(\"log(bool,address,bool)\", p0, p1, p2));\n\t}\n\n\tfunction log(bool p0, address p1, address p2) internal view {\n\t\t_sendLogPayload(abi.encodeWithSignature(\"log(bool,address,address)\", p0, p1, p2));\n\t}\n\n\tfunction log(address p0, uint p1, uint p2) internal view {\n\t\t_sendLogPayload(abi.encodeWithSignature(\"log(address,uint,uint)\", p0, p1, p2));\n\t}\n\n\tfunction log(address p0, uint p1, string memory p2) internal view {\n\t\t_sendLogPayload(abi.encodeWithSignature(\"log(address,uint,string)\", p0, p1, p2));\n\t}\n\n\tfunction log(address p0, uint p1, bool p2) internal view {\n\t\t_sendLogPayload(abi.encodeWithSignature(\"log(address,uint,bool)\", p0, p1, p2));\n\t}\n\n\tfunction log(address p0, uint p1, address p2) internal view {\n\t\t_sendLogPayload(abi.encodeWithSignature(\"log(address,uint,address)\", p0, p1, p2));\n\t}\n\n\tfunction log(address p0, string memory p1, uint p2) internal view {\n\t\t_sendLogPayload(abi.encodeWithSignature(\"log(address,string,uint)\", p0, p1, p2));\n\t}\n\n\tfunction log(address p0, string memory p1, string memory p2) internal view {\n\t\t_sendLogPayload(abi.encodeWithSignature(\"log(address,string,string)\", p0, p1, p2));\n\t}\n\n\tfunction log(address p0, string memory p1, bool p2) internal view {\n\t\t_sendLogPayload(abi.encodeWithSignature(\"log(address,string,bool)\", p0, p1, p2));\n\t}\n\n\tfunction log(address p0, string memory p1, address p2) internal view {\n\t\t_sendLogPayload(abi.encodeWithSignature(\"log(address,string,address)\", p0, p1, p2));\n\t}\n\n\tfunction log(address p0, bool p1, uint p2) internal view {\n\t\t_sendLogPayload(abi.encodeWithSignature(\"log(address,bool,uint)\", p0, p1, p2));\n\t}\n\n\tfunction log(address p0, bool p1, string memory p2) internal view {\n\t\t_sendLogPayload(abi.encodeWithSignature(\"log(address,bool,string)\", p0, p1, p2));\n\t}\n\n\tfunction log(address p0, bool p1, bool p2) internal view {\n\t\t_sendLogPayload(abi.encodeWithSignature(\"log(address,bool,bool)\", p0, p1, p2));\n\t}\n\n\tfunction log(address p0, bool p1, address p2) internal view {\n\t\t_sendLogPayload(abi.encodeWithSignature(\"log(address,bool,address)\", p0, p1, p2));\n\t}\n\n\tfunction log(address p0, address p1, uint p2) internal view {\n\t\t_sendLogPayload(abi.encodeWithSignature(\"log(address,address,uint)\", p0, p1, p2));\n\t}\n\n\tfunction log(address p0, address p1, string memory p2) internal view {\n\t\t_sendLogPayload(abi.encodeWithSignature(\"log(address,address,string)\", p0, p1, p2));\n\t}\n\n\tfunction log(address p0, address p1, bool p2) internal view {\n\t\t_sendLogPayload(abi.encodeWithSignature(\"log(address,address,bool)\", p0, p1, p2));\n\t}\n\n\tfunction log(address p0, address p1, address p2) internal view {\n\t\t_sendLogPayload(abi.encodeWithSignature(\"log(address,address,address)\", p0, p1, p2));\n\t}\n\n\tfunction log(uint p0, uint p1, uint p2, uint p3) internal view {\n\t\t_sendLogPayload(abi.encodeWithSignature(\"log(uint,uint,uint,uint)\", p0, p1, p2, p3));\n\t}\n\n\tfunction log(uint p0, uint p1, uint p2, string memory p3) internal view {\n\t\t_sendLogPayload(abi.encodeWithSignature(\"log(uint,uint,uint,string)\", p0, p1, p2, p3));\n\t}\n\n\tfunction log(uint p0, uint p1, uint p2, bool p3) internal view {\n\t\t_sendLogPayload(abi.encodeWithSignature(\"log(uint,uint,uint,bool)\", p0, p1, p2, p3));\n\t}\n\n\tfunction log(uint p0, uint p1, uint p2, address p3) internal view {\n\t\t_sendLogPayload(abi.encodeWithSignature(\"log(uint,uint,uint,address)\", p0, p1, p2, p3));\n\t}\n\n\tfunction log(uint p0, uint p1, string memory p2, uint p3) internal view {\n\t\t_sendLogPayload(abi.encodeWithSignature(\"log(uint,uint,string,uint)\", p0, p1, p2, p3));\n\t}\n\n\tfunction log(uint p0, uint p1, string memory p2, string memory p3) internal view {\n\t\t_sendLogPayload(abi.encodeWithSignature(\"log(uint,uint,string,string)\", p0, p1, p2, p3));\n\t}\n\n\tfunction log(uint p0, uint p1, string memory p2, bool p3) internal view {\n\t\t_sendLogPayload(abi.encodeWithSignature(\"log(uint,uint,string,bool)\", p0, p1, p2, p3));\n\t}\n\n\tfunction log(uint p0, uint p1, string memory p2, address p3) internal view {\n\t\t_sendLogPayload(abi.encodeWithSignature(\"log(uint,uint,string,address)\", p0, p1, p2, p3));\n\t}\n\n\tfunction log(uint p0, uint p1, bool p2, uint p3) internal view {\n\t\t_sendLogPayload(abi.encodeWithSignature(\"log(uint,uint,bool,uint)\", p0, p1, p2, p3));\n\t}\n\n\tfunction log(uint p0, uint p1, bool p2, string memory p3) internal view {\n\t\t_sendLogPayload(abi.encodeWithSignature(\"log(uint,uint,bool,string)\", p0, p1, p2, p3));\n\t}\n\n\tfunction log(uint p0, uint p1, bool p2, bool p3) internal view {\n\t\t_sendLogPayload(abi.encodeWithSignature(\"log(uint,uint,bool,bool)\", p0, p1, p2, p3));\n\t}\n\n\tfunction log(uint p0, uint p1, bool p2, address p3) internal view {\n\t\t_sendLogPayload(abi.encodeWithSignature(\"log(uint,uint,bool,address)\", p0, p1, p2, p3));\n\t}\n\n\tfunction log(uint p0, uint p1, address p2, uint p3) internal view {\n\t\t_sendLogPayload(abi.encodeWithSignature(\"log(uint,uint,address,uint)\", p0, p1, p2, p3));\n\t}\n\n\tfunction log(uint p0, uint p1, address p2, string memory p3) internal view {\n\t\t_sendLogPayload(abi.encodeWithSignature(\"log(uint,uint,address,string)\", p0, p1, p2, p3));\n\t}\n\n\tfunction log(uint p0, uint p1, address p2, bool p3) internal view {\n\t\t_sendLogPayload(abi.encodeWithSignature(\"log(uint,uint,address,bool)\", p0, p1, p2, p3));\n\t}\n\n\tfunction log(uint p0, uint p1, address p2, address p3) internal view {\n\t\t_sendLogPayload(abi.encodeWithSignature(\"log(uint,uint,address,address)\", p0, p1, p2, p3));\n\t}\n\n\tfunction log(uint p0, string memory p1, uint p2, uint p3) internal view {\n\t\t_sendLogPayload(abi.encodeWithSignature(\"log(uint,string,uint,uint)\", p0, p1, p2, p3));\n\t}\n\n\tfunction log(uint p0, string memory p1, uint p2, string memory p3) internal view {\n\t\t_sendLogPayload(abi.encodeWithSignature(\"log(uint,string,uint,string)\", p0, p1, p2, p3));\n\t}\n\n\tfunction log(uint p0, string memory p1, uint p2, bool p3) internal view {\n\t\t_sendLogPayload(abi.encodeWithSignature(\"log(uint,string,uint,bool)\", p0, p1, p2, p3));\n\t}\n\n\tfunction log(uint p0, string memory p1, uint p2, address p3) internal view {\n\t\t_sendLogPayload(abi.encodeWithSignature(\"log(uint,string,uint,address)\", p0, p1, p2, p3));\n\t}\n\n\tfunction log(uint p0, string memory p1, string memory p2, uint p3) internal view {\n\t\t_sendLogPayload(abi.encodeWithSignature(\"log(uint,string,string,uint)\", p0, p1, p2, p3));\n\t}\n\n\tfunction log(uint p0, string memory p1, string memory p2, string memory p3) internal view {\n\t\t_sendLogPayload(abi.encodeWithSignature(\"log(uint,string,string,string)\", p0, p1, p2, p3));\n\t}\n\n\tfunction log(uint p0, string memory p1, string memory p2, bool p3) internal view {\n\t\t_sendLogPayload(abi.encodeWithSignature(\"log(uint,string,string,bool)\", p0, p1, p2, p3));\n\t}\n\n\tfunction log(uint p0, string memory p1, string memory p2, address p3) internal view {\n\t\t_sendLogPayload(abi.encodeWithSignature(\"log(uint,string,string,address)\", p0, p1, p2, p3));\n\t}\n\n\tfunction log(uint p0, string memory p1, bool p2, uint p3) internal view {\n\t\t_sendLogPayload(abi.encodeWithSignature(\"log(uint,string,bool,uint)\", p0, p1, p2, p3));\n\t}\n\n\tfunction log(uint p0, string memory p1, bool p2, string memory p3) internal view {\n\t\t_sendLogPayload(abi.encodeWithSignature(\"log(uint,string,bool,string)\", p0, p1, p2, p3));\n\t}\n\n\tfunction log(uint p0, string memory p1, bool p2, bool p3) internal view {\n\t\t_sendLogPayload(abi.encodeWithSignature(\"log(uint,string,bool,bool)\", p0, p1, p2, p3));\n\t}\n\n\tfunction log(uint p0, string memory p1, bool p2, address p3) internal view {\n\t\t_sendLogPayload(abi.encodeWithSignature(\"log(uint,string,bool,address)\", p0, p1, p2, p3));\n\t}\n\n\tfunction log(uint p0, string memory p1, address p2, uint p3) internal view {\n\t\t_sendLogPayload(abi.encodeWithSignature(\"log(uint,string,address,uint)\", p0, p1, p2, p3));\n\t}\n\n\tfunction log(uint p0, string memory p1, address p2, string memory p3) internal view {\n\t\t_sendLogPayload(abi.encodeWithSignature(\"log(uint,string,address,string)\", p0, p1, p2, p3));\n\t}\n\n\tfunction log(uint p0, string memory p1, address p2, bool p3) internal view {\n\t\t_sendLogPayload(abi.encodeWithSignature(\"log(uint,string,address,bool)\", p0, p1, p2, p3));\n\t}\n\n\tfunction log(uint p0, string memory p1, address p2, address p3) internal view {\n\t\t_sendLogPayload(abi.encodeWithSignature(\"log(uint,string,address,address)\", p0, p1, p2, p3));\n\t}\n\n\tfunction log(uint p0, bool p1, uint p2, uint p3) internal view {\n\t\t_sendLogPayload(abi.encodeWithSignature(\"log(uint,bool,uint,uint)\", p0, p1, p2, p3));\n\t}\n\n\tfunction log(uint p0, bool p1, uint p2, string memory p3) internal view {\n\t\t_sendLogPayload(abi.encodeWithSignature(\"log(uint,bool,uint,string)\", p0, p1, p2, p3));\n\t}\n\n\tfunction log(uint p0, bool p1, uint p2, bool p3) internal view {\n\t\t_sendLogPayload(abi.encodeWithSignature(\"log(uint,bool,uint,bool)\", p0, p1, p2, p3));\n\t}\n\n\tfunction log(uint p0, bool p1, uint p2, address p3) internal view {\n\t\t_sendLogPayload(abi.encodeWithSignature(\"log(uint,bool,uint,address)\", p0, p1, p2, p3));\n\t}\n\n\tfunction log(uint p0, bool p1, string memory p2, uint p3) internal view {\n\t\t_sendLogPayload(abi.encodeWithSignature(\"log(uint,bool,string,uint)\", p0, p1, p2, p3));\n\t}\n\n\tfunction log(uint p0, bool p1, string memory p2, string memory p3) internal view {\n\t\t_sendLogPayload(abi.encodeWithSignature(\"log(uint,bool,string,string)\", p0, p1, p2, p3));\n\t}\n\n\tfunction log(uint p0, bool p1, string memory p2, bool p3) internal view {\n\t\t_sendLogPayload(abi.encodeWithSignature(\"log(uint,bool,string,bool)\", p0, p1, p2, p3));\n\t}\n\n\tfunction log(uint p0, bool p1, string memory p2, address p3) internal view {\n\t\t_sendLogPayload(abi.encodeWithSignature(\"log(uint,bool,string,address)\", p0, p1, p2, p3));\n\t}\n\n\tfunction log(uint p0, bool p1, bool p2, uint p3) internal view {\n\t\t_sendLogPayload(abi.encodeWithSignature(\"log(uint,bool,bool,uint)\", p0, p1, p2, p3));\n\t}\n\n\tfunction log(uint p0, bool p1, bool p2, string memory p3) internal view {\n\t\t_sendLogPayload(abi.encodeWithSignature(\"log(uint,bool,bool,string)\", p0, p1, p2, p3));\n\t}\n\n\tfunction log(uint p0, bool p1, bool p2, bool p3) internal view {\n\t\t_sendLogPayload(abi.encodeWithSignature(\"log(uint,bool,bool,bool)\", p0, p1, p2, p3));\n\t}\n\n\tfunction log(uint p0, bool p1, bool p2, address p3) internal view {\n\t\t_sendLogPayload(abi.encodeWithSignature(\"log(uint,bool,bool,address)\", p0, p1, p2, p3));\n\t}\n\n\tfunction log(uint p0, bool p1, address p2, uint p3) internal view {\n\t\t_sendLogPayload(abi.encodeWithSignature(\"log(uint,bool,address,uint)\", p0, p1, p2, p3));\n\t}\n\n\tfunction log(uint p0, bool p1, address p2, string memory p3) internal view {\n\t\t_sendLogPayload(abi.encodeWithSignature(\"log(uint,bool,address,string)\", p0, p1, p2, p3));\n\t}\n\n\tfunction log(uint p0, bool p1, address p2, bool p3) internal view {\n\t\t_sendLogPayload(abi.encodeWithSignature(\"log(uint,bool,address,bool)\", p0, p1, p2, p3));\n\t}\n\n\tfunction log(uint p0, bool p1, address p2, address p3) internal view {\n\t\t_sendLogPayload(abi.encodeWithSignature(\"log(uint,bool,address,address)\", p0, p1, p2, p3));\n\t}\n\n\tfunction log(uint p0, address p1, uint p2, uint p3) internal view {\n\t\t_sendLogPayload(abi.encodeWithSignature(\"log(uint,address,uint,uint)\", p0, p1, p2, p3));\n\t}\n\n\tfunction log(uint p0, address p1, uint p2, string memory p3) internal view {\n\t\t_sendLogPayload(abi.encodeWithSignature(\"log(uint,address,uint,string)\", p0, p1, p2, p3));\n\t}\n\n\tfunction log(uint p0, address p1, uint p2, bool p3) internal view {\n\t\t_sendLogPayload(abi.encodeWithSignature(\"log(uint,address,uint,bool)\", p0, p1, p2, p3));\n\t}\n\n\tfunction log(uint p0, address p1, uint p2, address p3) internal view {\n\t\t_sendLogPayload(abi.encodeWithSignature(\"log(uint,address,uint,address)\", p0, p1, p2, p3));\n\t}\n\n\tfunction log(uint p0, address p1, string memory p2, uint p3) internal view {\n\t\t_sendLogPayload(abi.encodeWithSignature(\"log(uint,address,string,uint)\", p0, p1, p2, p3));\n\t}\n\n\tfunction log(uint p0, address p1, string memory p2, string memory p3) internal view {\n\t\t_sendLogPayload(abi.encodeWithSignature(\"log(uint,address,string,string)\", p0, p1, p2, p3));\n\t}\n\n\tfunction log(uint p0, address p1, string memory p2, bool p3) internal view {\n\t\t_sendLogPayload(abi.encodeWithSignature(\"log(uint,address,string,bool)\", p0, p1, p2, p3));\n\t}\n\n\tfunction log(uint p0, address p1, string memory p2, address p3) internal view {\n\t\t_sendLogPayload(abi.encodeWithSignature(\"log(uint,address,string,address)\", p0, p1, p2, p3));\n\t}\n\n\tfunction log(uint p0, address p1, bool p2, uint p3) internal view {\n\t\t_sendLogPayload(abi.encodeWithSignature(\"log(uint,address,bool,uint)\", p0, p1, p2, p3));\n\t}\n\n\tfunction log(uint p0, address p1, bool p2, string memory p3) internal view {\n\t\t_sendLogPayload(abi.encodeWithSignature(\"log(uint,address,bool,string)\", p0, p1, p2, p3));\n\t}\n\n\tfunction log(uint p0, address p1, bool p2, bool p3) internal view {\n\t\t_sendLogPayload(abi.encodeWithSignature(\"log(uint,address,bool,bool)\", p0, p1, p2, p3));\n\t}\n\n\tfunction log(uint p0, address p1, bool p2, address p3) internal view {\n\t\t_sendLogPayload(abi.encodeWithSignature(\"log(uint,address,bool,address)\", p0, p1, p2, p3));\n\t}\n\n\tfunction log(uint p0, address p1, address p2, uint p3) internal view {\n\t\t_sendLogPayload(abi.encodeWithSignature(\"log(uint,address,address,uint)\", p0, p1, p2, p3));\n\t}\n\n\tfunction log(uint p0, address p1, address p2, string memory p3) internal view {\n\t\t_sendLogPayload(abi.encodeWithSignature(\"log(uint,address,address,string)\", p0, p1, p2, p3));\n\t}\n\n\tfunction log(uint p0, address p1, address p2, bool p3) internal view {\n\t\t_sendLogPayload(abi.encodeWithSignature(\"log(uint,address,address,bool)\", p0, p1, p2, p3));\n\t}\n\n\tfunction log(uint p0, address p1, address p2, address p3) internal view {\n\t\t_sendLogPayload(abi.encodeWithSignature(\"log(uint,address,address,address)\", p0, p1, p2, p3));\n\t}\n\n\tfunction log(string memory p0, uint p1, uint p2, uint p3) internal view {\n\t\t_sendLogPayload(abi.encodeWithSignature(\"log(string,uint,uint,uint)\", p0, p1, p2, p3));\n\t}\n\n\tfunction log(string memory p0, uint p1, uint p2, string memory p3) internal view {\n\t\t_sendLogPayload(abi.encodeWithSignature(\"log(string,uint,uint,string)\", p0, p1, p2, p3));\n\t}\n\n\tfunction log(string memory p0, uint p1, uint p2, bool p3) internal view {\n\t\t_sendLogPayload(abi.encodeWithSignature(\"log(string,uint,uint,bool)\", p0, p1, p2, p3));\n\t}\n\n\tfunction log(string memory p0, uint p1, uint p2, address p3) internal view {\n\t\t_sendLogPayload(abi.encodeWithSignature(\"log(string,uint,uint,address)\", p0, p1, p2, p3));\n\t}\n\n\tfunction log(string memory p0, uint p1, string memory p2, uint p3) internal view {\n\t\t_sendLogPayload(abi.encodeWithSignature(\"log(string,uint,string,uint)\", p0, p1, p2, p3));\n\t}\n\n\tfunction log(string memory p0, uint p1, string memory p2, string memory p3) internal view {\n\t\t_sendLogPayload(abi.encodeWithSignature(\"log(string,uint,string,string)\", p0, p1, p2, p3));\n\t}\n\n\tfunction log(string memory p0, uint p1, string memory p2, bool p3) internal view {\n\t\t_sendLogPayload(abi.encodeWithSignature(\"log(string,uint,string,bool)\", p0, p1, p2, p3));\n\t}\n\n\tfunction log(string memory p0, uint p1, string memory p2, address p3) internal view {\n\t\t_sendLogPayload(abi.encodeWithSignature(\"log(string,uint,string,address)\", p0, p1, p2, p3));\n\t}\n\n\tfunction log(string memory p0, uint p1, bool p2, uint p3) internal view {\n\t\t_sendLogPayload(abi.encodeWithSignature(\"log(string,uint,bool,uint)\", p0, p1, p2, p3));\n\t}\n\n\tfunction log(string memory p0, uint p1, bool p2, string memory p3) internal view {\n\t\t_sendLogPayload(abi.encodeWithSignature(\"log(string,uint,bool,string)\", p0, p1, p2, p3));\n\t}\n\n\tfunction log(string memory p0, uint p1, bool p2, bool p3) internal view {\n\t\t_sendLogPayload(abi.encodeWithSignature(\"log(string,uint,bool,bool)\", p0, p1, p2, p3));\n\t}\n\n\tfunction log(string memory p0, uint p1, bool p2, address p3) internal view {\n\t\t_sendLogPayload(abi.encodeWithSignature(\"log(string,uint,bool,address)\", p0, p1, p2, p3));\n\t}\n\n\tfunction log(string memory p0, uint p1, address p2, uint p3) internal view {\n\t\t_sendLogPayload(abi.encodeWithSignature(\"log(string,uint,address,uint)\", p0, p1, p2, p3));\n\t}\n\n\tfunction log(string memory p0, uint p1, address p2, string memory p3) internal view {\n\t\t_sendLogPayload(abi.encodeWithSignature(\"log(string,uint,address,string)\", p0, p1, p2, p3));\n\t}\n\n\tfunction log(string memory p0, uint p1, address p2, bool p3) internal view {\n\t\t_sendLogPayload(abi.encodeWithSignature(\"log(string,uint,address,bool)\", p0, p1, p2, p3));\n\t}\n\n\tfunction log(string memory p0, uint p1, address p2, address p3) internal view {\n\t\t_sendLogPayload(abi.encodeWithSignature(\"log(string,uint,address,address)\", p0, p1, p2, p3));\n\t}\n\n\tfunction log(string memory p0, string memory p1, uint p2, uint p3) internal view {\n\t\t_sendLogPayload(abi.encodeWithSignature(\"log(string,string,uint,uint)\", p0, p1, p2, p3));\n\t}\n\n\tfunction log(string memory p0, string memory p1, uint p2, string memory p3) internal view {\n\t\t_sendLogPayload(abi.encodeWithSignature(\"log(string,string,uint,string)\", p0, p1, p2, p3));\n\t}\n\n\tfunction log(string memory p0, string memory p1, uint p2, bool p3) internal view {\n\t\t_sendLogPayload(abi.encodeWithSignature(\"log(string,string,uint,bool)\", p0, p1, p2, p3));\n\t}\n\n\tfunction log(string memory p0, string memory p1, uint p2, address p3) internal view {\n\t\t_sendLogPayload(abi.encodeWithSignature(\"log(string,string,uint,address)\", p0, p1, p2, p3));\n\t}\n\n\tfunction log(string memory p0, string memory p1, string memory p2, uint p3) internal view {\n\t\t_sendLogPayload(abi.encodeWithSignature(\"log(string,string,string,uint)\", p0, p1, p2, p3));\n\t}\n\n\tfunction log(string memory p0, string memory p1, string memory p2, string memory p3) internal view {\n\t\t_sendLogPayload(abi.encodeWithSignature(\"log(string,string,string,string)\", p0, p1, p2, p3));\n\t}\n\n\tfunction log(string memory p0, string memory p1, string memory p2, bool p3) internal view {\n\t\t_sendLogPayload(abi.encodeWithSignature(\"log(string,string,string,bool)\", p0, p1, p2, p3));\n\t}\n\n\tfunction log(string memory p0, string memory p1, string memory p2, address p3) internal view {\n\t\t_sendLogPayload(abi.encodeWithSignature(\"log(string,string,string,address)\", p0, p1, p2, p3));\n\t}\n\n\tfunction log(string memory p0, string memory p1, bool p2, uint p3) internal view {\n\t\t_sendLogPayload(abi.encodeWithSignature(\"log(string,string,bool,uint)\", p0, p1, p2, p3));\n\t}\n\n\tfunction log(string memory p0, string memory p1, bool p2, string memory p3) internal view {\n\t\t_sendLogPayload(abi.encodeWithSignature(\"log(string,string,bool,string)\", p0, p1, p2, p3));\n\t}\n\n\tfunction log(string memory p0, string memory p1, bool p2, bool p3) internal view {\n\t\t_sendLogPayload(abi.encodeWithSignature(\"log(string,string,bool,bool)\", p0, p1, p2, p3));\n\t}\n\n\tfunction log(string memory p0, string memory p1, bool p2, address p3) internal view {\n\t\t_sendLogPayload(abi.encodeWithSignature(\"log(string,string,bool,address)\", p0, p1, p2, p3));\n\t}\n\n\tfunction log(string memory p0, string memory p1, address p2, uint p3) internal view {\n\t\t_sendLogPayload(abi.encodeWithSignature(\"log(string,string,address,uint)\", p0, p1, p2, p3));\n\t}\n\n\tfunction log(string memory p0, string memory p1, address p2, string memory p3) internal view {\n\t\t_sendLogPayload(abi.encodeWithSignature(\"log(string,string,address,string)\", p0, p1, p2, p3));\n\t}\n\n\tfunction log(string memory p0, string memory p1, address p2, bool p3) internal view {\n\t\t_sendLogPayload(abi.encodeWithSignature(\"log(string,string,address,bool)\", p0, p1, p2, p3));\n\t}\n\n\tfunction log(string memory p0, string memory p1, address p2, address p3) internal view {\n\t\t_sendLogPayload(abi.encodeWithSignature(\"log(string,string,address,address)\", p0, p1, p2, p3));\n\t}\n\n\tfunction log(string memory p0, bool p1, uint p2, uint p3) internal view {\n\t\t_sendLogPayload(abi.encodeWithSignature(\"log(string,bool,uint,uint)\", p0, p1, p2, p3));\n\t}\n\n\tfunction log(string memory p0, bool p1, uint p2, string memory p3) internal view {\n\t\t_sendLogPayload(abi.encodeWithSignature(\"log(string,bool,uint,string)\", p0, p1, p2, p3));\n\t}\n\n\tfunction log(string memory p0, bool p1, uint p2, bool p3) internal view {\n\t\t_sendLogPayload(abi.encodeWithSignature(\"log(string,bool,uint,bool)\", p0, p1, p2, p3));\n\t}\n\n\tfunction log(string memory p0, bool p1, uint p2, address p3) internal view {\n\t\t_sendLogPayload(abi.encodeWithSignature(\"log(string,bool,uint,address)\", p0, p1, p2, p3));\n\t}\n\n\tfunction log(string memory p0, bool p1, string memory p2, uint p3) internal view {\n\t\t_sendLogPayload(abi.encodeWithSignature(\"log(string,bool,string,uint)\", p0, p1, p2, p3));\n\t}\n\n\tfunction log(string memory p0, bool p1, string memory p2, string memory p3) internal view {\n\t\t_sendLogPayload(abi.encodeWithSignature(\"log(string,bool,string,string)\", p0, p1, p2, p3));\n\t}\n\n\tfunction log(string memory p0, bool p1, string memory p2, bool p3) internal view {\n\t\t_sendLogPayload(abi.encodeWithSignature(\"log(string,bool,string,bool)\", p0, p1, p2, p3));\n\t}\n\n\tfunction log(string memory p0, bool p1, string memory p2, address p3) internal view {\n\t\t_sendLogPayload(abi.encodeWithSignature(\"log(string,bool,string,address)\", p0, p1, p2, p3));\n\t}\n\n\tfunction log(string memory p0, bool p1, bool p2, uint p3) internal view {\n\t\t_sendLogPayload(abi.encodeWithSignature(\"log(string,bool,bool,uint)\", p0, p1, p2, p3));\n\t}\n\n\tfunction log(string memory p0, bool p1, bool p2, string memory p3) internal view {\n\t\t_sendLogPayload(abi.encodeWithSignature(\"log(string,bool,bool,string)\", p0, p1, p2, p3));\n\t}\n\n\tfunction log(string memory p0, bool p1, bool p2, bool p3) internal view {\n\t\t_sendLogPayload(abi.encodeWithSignature(\"log(string,bool,bool,bool)\", p0, p1, p2, p3));\n\t}\n\n\tfunction log(string memory p0, bool p1, bool p2, address p3) internal view {\n\t\t_sendLogPayload(abi.encodeWithSignature(\"log(string,bool,bool,address)\", p0, p1, p2, p3));\n\t}\n\n\tfunction log(string memory p0, bool p1, address p2, uint p3) internal view {\n\t\t_sendLogPayload(abi.encodeWithSignature(\"log(string,bool,address,uint)\", p0, p1, p2, p3));\n\t}\n\n\tfunction log(string memory p0, bool p1, address p2, string memory p3) internal view {\n\t\t_sendLogPayload(abi.encodeWithSignature(\"log(string,bool,address,string)\", p0, p1, p2, p3));\n\t}\n\n\tfunction log(string memory p0, bool p1, address p2, bool p3) internal view {\n\t\t_sendLogPayload(abi.encodeWithSignature(\"log(string,bool,address,bool)\", p0, p1, p2, p3));\n\t}\n\n\tfunction log(string memory p0, bool p1, address p2, address p3) internal view {\n\t\t_sendLogPayload(abi.encodeWithSignature(\"log(string,bool,address,address)\", p0, p1, p2, p3));\n\t}\n\n\tfunction log(string memory p0, address p1, uint p2, uint p3) internal view {\n\t\t_sendLogPayload(abi.encodeWithSignature(\"log(string,address,uint,uint)\", p0, p1, p2, p3));\n\t}\n\n\tfunction log(string memory p0, address p1, uint p2, string memory p3) internal view {\n\t\t_sendLogPayload(abi.encodeWithSignature(\"log(string,address,uint,string)\", p0, p1, p2, p3));\n\t}\n\n\tfunction log(string memory p0, address p1, uint p2, bool p3) internal view {\n\t\t_sendLogPayload(abi.encodeWithSignature(\"log(string,address,uint,bool)\", p0, p1, p2, p3));\n\t}\n\n\tfunction log(string memory p0, address p1, uint p2, address p3) internal view {\n\t\t_sendLogPayload(abi.encodeWithSignature(\"log(string,address,uint,address)\", p0, p1, p2, p3));\n\t}\n\n\tfunction log(string memory p0, address p1, string memory p2, uint p3) internal view {\n\t\t_sendLogPayload(abi.encodeWithSignature(\"log(string,address,string,uint)\", p0, p1, p2, p3));\n\t}\n\n\tfunction log(string memory p0, address p1, string memory p2, string memory p3) internal view {\n\t\t_sendLogPayload(abi.encodeWithSignature(\"log(string,address,string,string)\", p0, p1, p2, p3));\n\t}\n\n\tfunction log(string memory p0, address p1, string memory p2, bool p3) internal view {\n\t\t_sendLogPayload(abi.encodeWithSignature(\"log(string,address,string,bool)\", p0, p1, p2, p3));\n\t}\n\n\tfunction log(string memory p0, address p1, string memory p2, address p3) internal view {\n\t\t_sendLogPayload(abi.encodeWithSignature(\"log(string,address,string,address)\", p0, p1, p2, p3));\n\t}\n\n\tfunction log(string memory p0, address p1, bool p2, uint p3) internal view {\n\t\t_sendLogPayload(abi.encodeWithSignature(\"log(string,address,bool,uint)\", p0, p1, p2, p3));\n\t}\n\n\tfunction log(string memory p0, address p1, bool p2, string memory p3) internal view {\n\t\t_sendLogPayload(abi.encodeWithSignature(\"log(string,address,bool,string)\", p0, p1, p2, p3));\n\t}\n\n\tfunction log(string memory p0, address p1, bool p2, bool p3) internal view {\n\t\t_sendLogPayload(abi.encodeWithSignature(\"log(string,address,bool,bool)\", p0, p1, p2, p3));\n\t}\n\n\tfunction log(string memory p0, address p1, bool p2, address p3) internal view {\n\t\t_sendLogPayload(abi.encodeWithSignature(\"log(string,address,bool,address)\", p0, p1, p2, p3));\n\t}\n\n\tfunction log(string memory p0, address p1, address p2, uint p3) internal view {\n\t\t_sendLogPayload(abi.encodeWithSignature(\"log(string,address,address,uint)\", p0, p1, p2, p3));\n\t}\n\n\tfunction log(string memory p0, address p1, address p2, string memory p3) internal view {\n\t\t_sendLogPayload(abi.encodeWithSignature(\"log(string,address,address,string)\", p0, p1, p2, p3));\n\t}\n\n\tfunction log(string memory p0, address p1, address p2, bool p3) internal view {\n\t\t_sendLogPayload(abi.encodeWithSignature(\"log(string,address,address,bool)\", p0, p1, p2, p3));\n\t}\n\n\tfunction log(string memory p0, address p1, address p2, address p3) internal view {\n\t\t_sendLogPayload(abi.encodeWithSignature(\"log(string,address,address,address)\", p0, p1, p2, p3));\n\t}\n\n\tfunction log(bool p0, uint p1, uint p2, uint p3) internal view {\n\t\t_sendLogPayload(abi.encodeWithSignature(\"log(bool,uint,uint,uint)\", p0, p1, p2, p3));\n\t}\n\n\tfunction log(bool p0, uint p1, uint p2, string memory p3) internal view {\n\t\t_sendLogPayload(abi.encodeWithSignature(\"log(bool,uint,uint,string)\", p0, p1, p2, p3));\n\t}\n\n\tfunction log(bool p0, uint p1, uint p2, bool p3) internal view {\n\t\t_sendLogPayload(abi.encodeWithSignature(\"log(bool,uint,uint,bool)\", p0, p1, p2, p3));\n\t}\n\n\tfunction log(bool p0, uint p1, uint p2, address p3) internal view {\n\t\t_sendLogPayload(abi.encodeWithSignature(\"log(bool,uint,uint,address)\", p0, p1, p2, p3));\n\t}\n\n\tfunction log(bool p0, uint p1, string memory p2, uint p3) internal view {\n\t\t_sendLogPayload(abi.encodeWithSignature(\"log(bool,uint,string,uint)\", p0, p1, p2, p3));\n\t}\n\n\tfunction log(bool p0, uint p1, string memory p2, string memory p3) internal view {\n\t\t_sendLogPayload(abi.encodeWithSignature(\"log(bool,uint,string,string)\", p0, p1, p2, p3));\n\t}\n\n\tfunction log(bool p0, uint p1, string memory p2, bool p3) internal view {\n\t\t_sendLogPayload(abi.encodeWithSignature(\"log(bool,uint,string,bool)\", p0, p1, p2, p3));\n\t}\n\n\tfunction log(bool p0, uint p1, string memory p2, address p3) internal view {\n\t\t_sendLogPayload(abi.encodeWithSignature(\"log(bool,uint,string,address)\", p0, p1, p2, p3));\n\t}\n\n\tfunction log(bool p0, uint p1, bool p2, uint p3) internal view {\n\t\t_sendLogPayload(abi.encodeWithSignature(\"log(bool,uint,bool,uint)\", p0, p1, p2, p3));\n\t}\n\n\tfunction log(bool p0, uint p1, bool p2, string memory p3) internal view {\n\t\t_sendLogPayload(abi.encodeWithSignature(\"log(bool,uint,bool,string)\", p0, p1, p2, p3));\n\t}\n\n\tfunction log(bool p0, uint p1, bool p2, bool p3) internal view {\n\t\t_sendLogPayload(abi.encodeWithSignature(\"log(bool,uint,bool,bool)\", p0, p1, p2, p3));\n\t}\n\n\tfunction log(bool p0, uint p1, bool p2, address p3) internal view {\n\t\t_sendLogPayload(abi.encodeWithSignature(\"log(bool,uint,bool,address)\", p0, p1, p2, p3));\n\t}\n\n\tfunction log(bool p0, uint p1, address p2, uint p3) internal view {\n\t\t_sendLogPayload(abi.encodeWithSignature(\"log(bool,uint,address,uint)\", p0, p1, p2, p3));\n\t}\n\n\tfunction log(bool p0, uint p1, address p2, string memory p3) internal view {\n\t\t_sendLogPayload(abi.encodeWithSignature(\"log(bool,uint,address,string)\", p0, p1, p2, p3));\n\t}\n\n\tfunction log(bool p0, uint p1, address p2, bool p3) internal view {\n\t\t_sendLogPayload(abi.encodeWithSignature(\"log(bool,uint,address,bool)\", p0, p1, p2, p3));\n\t}\n\n\tfunction log(bool p0, uint p1, address p2, address p3) internal view {\n\t\t_sendLogPayload(abi.encodeWithSignature(\"log(bool,uint,address,address)\", p0, p1, p2, p3));\n\t}\n\n\tfunction log(bool p0, string memory p1, uint p2, uint p3) internal view {\n\t\t_sendLogPayload(abi.encodeWithSignature(\"log(bool,string,uint,uint)\", p0, p1, p2, p3));\n\t}\n\n\tfunction log(bool p0, string memory p1, uint p2, string memory p3) internal view {\n\t\t_sendLogPayload(abi.encodeWithSignature(\"log(bool,string,uint,string)\", p0, p1, p2, p3));\n\t}\n\n\tfunction log(bool p0, string memory p1, uint p2, bool p3) internal view {\n\t\t_sendLogPayload(abi.encodeWithSignature(\"log(bool,string,uint,bool)\", p0, p1, p2, p3));\n\t}\n\n\tfunction log(bool p0, string memory p1, uint p2, address p3) internal view {\n\t\t_sendLogPayload(abi.encodeWithSignature(\"log(bool,string,uint,address)\", p0, p1, p2, p3));\n\t}\n\n\tfunction log(bool p0, string memory p1, string memory p2, uint p3) internal view {\n\t\t_sendLogPayload(abi.encodeWithSignature(\"log(bool,string,string,uint)\", p0, p1, p2, p3));\n\t}\n\n\tfunction log(bool p0, string memory p1, string memory p2, string memory p3) internal view {\n\t\t_sendLogPayload(abi.encodeWithSignature(\"log(bool,string,string,string)\", p0, p1, p2, p3));\n\t}\n\n\tfunction log(bool p0, string memory p1, string memory p2, bool p3) internal view {\n\t\t_sendLogPayload(abi.encodeWithSignature(\"log(bool,string,string,bool)\", p0, p1, p2, p3));\n\t}\n\n\tfunction log(bool p0, string memory p1, string memory p2, address p3) internal view {\n\t\t_sendLogPayload(abi.encodeWithSignature(\"log(bool,string,string,address)\", p0, p1, p2, p3));\n\t}\n\n\tfunction log(bool p0, string memory p1, bool p2, uint p3) internal view {\n\t\t_sendLogPayload(abi.encodeWithSignature(\"log(bool,string,bool,uint)\", p0, p1, p2, p3));\n\t}\n\n\tfunction log(bool p0, string memory p1, bool p2, string memory p3) internal view {\n\t\t_sendLogPayload(abi.encodeWithSignature(\"log(bool,string,bool,string)\", p0, p1, p2, p3));\n\t}\n\n\tfunction log(bool p0, string memory p1, bool p2, bool p3) internal view {\n\t\t_sendLogPayload(abi.encodeWithSignature(\"log(bool,string,bool,bool)\", p0, p1, p2, p3));\n\t}\n\n\tfunction log(bool p0, string memory p1, bool p2, address p3) internal view {\n\t\t_sendLogPayload(abi.encodeWithSignature(\"log(bool,string,bool,address)\", p0, p1, p2, p3));\n\t}\n\n\tfunction log(bool p0, string memory p1, address p2, uint p3) internal view {\n\t\t_sendLogPayload(abi.encodeWithSignature(\"log(bool,string,address,uint)\", p0, p1, p2, p3));\n\t}\n\n\tfunction log(bool p0, string memory p1, address p2, string memory p3) internal view {\n\t\t_sendLogPayload(abi.encodeWithSignature(\"log(bool,string,address,string)\", p0, p1, p2, p3));\n\t}\n\n\tfunction log(bool p0, string memory p1, address p2, bool p3) internal view {\n\t\t_sendLogPayload(abi.encodeWithSignature(\"log(bool,string,address,bool)\", p0, p1, p2, p3));\n\t}\n\n\tfunction log(bool p0, string memory p1, address p2, address p3) internal view {\n\t\t_sendLogPayload(abi.encodeWithSignature(\"log(bool,string,address,address)\", p0, p1, p2, p3));\n\t}\n\n\tfunction log(bool p0, bool p1, uint p2, uint p3) internal view {\n\t\t_sendLogPayload(abi.encodeWithSignature(\"log(bool,bool,uint,uint)\", p0, p1, p2, p3));\n\t}\n\n\tfunction log(bool p0, bool p1, uint p2, string memory p3) internal view {\n\t\t_sendLogPayload(abi.encodeWithSignature(\"log(bool,bool,uint,string)\", p0, p1, p2, p3));\n\t}\n\n\tfunction log(bool p0, bool p1, uint p2, bool p3) internal view {\n\t\t_sendLogPayload(abi.encodeWithSignature(\"log(bool,bool,uint,bool)\", p0, p1, p2, p3));\n\t}\n\n\tfunction log(bool p0, bool p1, uint p2, address p3) internal view {\n\t\t_sendLogPayload(abi.encodeWithSignature(\"log(bool,bool,uint,address)\", p0, p1, p2, p3));\n\t}\n\n\tfunction log(bool p0, bool p1, string memory p2, uint p3) internal view {\n\t\t_sendLogPayload(abi.encodeWithSignature(\"log(bool,bool,string,uint)\", p0, p1, p2, p3));\n\t}\n\n\tfunction log(bool p0, bool p1, string memory p2, string memory p3) internal view {\n\t\t_sendLogPayload(abi.encodeWithSignature(\"log(bool,bool,string,string)\", p0, p1, p2, p3));\n\t}\n\n\tfunction log(bool p0, bool p1, string memory p2, bool p3) internal view {\n\t\t_sendLogPayload(abi.encodeWithSignature(\"log(bool,bool,string,bool)\", p0, p1, p2, p3));\n\t}\n\n\tfunction log(bool p0, bool p1, string memory p2, address p3) internal view {\n\t\t_sendLogPayload(abi.encodeWithSignature(\"log(bool,bool,string,address)\", p0, p1, p2, p3));\n\t}\n\n\tfunction log(bool p0, bool p1, bool p2, uint p3) internal view {\n\t\t_sendLogPayload(abi.encodeWithSignature(\"log(bool,bool,bool,uint)\", p0, p1, p2, p3));\n\t}\n\n\tfunction log(bool p0, bool p1, bool p2, string memory p3) internal view {\n\t\t_sendLogPayload(abi.encodeWithSignature(\"log(bool,bool,bool,string)\", p0, p1, p2, p3));\n\t}\n\n\tfunction log(bool p0, bool p1, bool p2, bool p3) internal view {\n\t\t_sendLogPayload(abi.encodeWithSignature(\"log(bool,bool,bool,bool)\", p0, p1, p2, p3));\n\t}\n\n\tfunction log(bool p0, bool p1, bool p2, address p3) internal view {\n\t\t_sendLogPayload(abi.encodeWithSignature(\"log(bool,bool,bool,address)\", p0, p1, p2, p3));\n\t}\n\n\tfunction log(bool p0, bool p1, address p2, uint p3) internal view {\n\t\t_sendLogPayload(abi.encodeWithSignature(\"log(bool,bool,address,uint)\", p0, p1, p2, p3));\n\t}\n\n\tfunction log(bool p0, bool p1, address p2, string memory p3) internal view {\n\t\t_sendLogPayload(abi.encodeWithSignature(\"log(bool,bool,address,string)\", p0, p1, p2, p3));\n\t}\n\n\tfunction log(bool p0, bool p1, address p2, bool p3) internal view {\n\t\t_sendLogPayload(abi.encodeWithSignature(\"log(bool,bool,address,bool)\", p0, p1, p2, p3));\n\t}\n\n\tfunction log(bool p0, bool p1, address p2, address p3) internal view {\n\t\t_sendLogPayload(abi.encodeWithSignature(\"log(bool,bool,address,address)\", p0, p1, p2, p3));\n\t}\n\n\tfunction log(bool p0, address p1, uint p2, uint p3) internal view {\n\t\t_sendLogPayload(abi.encodeWithSignature(\"log(bool,address,uint,uint)\", p0, p1, p2, p3));\n\t}\n\n\tfunction log(bool p0, address p1, uint p2, string memory p3) internal view {\n\t\t_sendLogPayload(abi.encodeWithSignature(\"log(bool,address,uint,string)\", p0, p1, p2, p3));\n\t}\n\n\tfunction log(bool p0, address p1, uint p2, bool p3) internal view {\n\t\t_sendLogPayload(abi.encodeWithSignature(\"log(bool,address,uint,bool)\", p0, p1, p2, p3));\n\t}\n\n\tfunction log(bool p0, address p1, uint p2, address p3) internal view {\n\t\t_sendLogPayload(abi.encodeWithSignature(\"log(bool,address,uint,address)\", p0, p1, p2, p3));\n\t}\n\n\tfunction log(bool p0, address p1, string memory p2, uint p3) internal view {\n\t\t_sendLogPayload(abi.encodeWithSignature(\"log(bool,address,string,uint)\", p0, p1, p2, p3));\n\t}\n\n\tfunction log(bool p0, address p1, string memory p2, string memory p3) internal view {\n\t\t_sendLogPayload(abi.encodeWithSignature(\"log(bool,address,string,string)\", p0, p1, p2, p3));\n\t}\n\n\tfunction log(bool p0, address p1, string memory p2, bool p3) internal view {\n\t\t_sendLogPayload(abi.encodeWithSignature(\"log(bool,address,string,bool)\", p0, p1, p2, p3));\n\t}\n\n\tfunction log(bool p0, address p1, string memory p2, address p3) internal view {\n\t\t_sendLogPayload(abi.encodeWithSignature(\"log(bool,address,string,address)\", p0, p1, p2, p3));\n\t}\n\n\tfunction log(bool p0, address p1, bool p2, uint p3) internal view {\n\t\t_sendLogPayload(abi.encodeWithSignature(\"log(bool,address,bool,uint)\", p0, p1, p2, p3));\n\t}\n\n\tfunction log(bool p0, address p1, bool p2, string memory p3) internal view {\n\t\t_sendLogPayload(abi.encodeWithSignature(\"log(bool,address,bool,string)\", p0, p1, p2, p3));\n\t}\n\n\tfunction log(bool p0, address p1, bool p2, bool p3) internal view {\n\t\t_sendLogPayload(abi.encodeWithSignature(\"log(bool,address,bool,bool)\", p0, p1, p2, p3));\n\t}\n\n\tfunction log(bool p0, address p1, bool p2, address p3) internal view {\n\t\t_sendLogPayload(abi.encodeWithSignature(\"log(bool,address,bool,address)\", p0, p1, p2, p3));\n\t}\n\n\tfunction log(bool p0, address p1, address p2, uint p3) internal view {\n\t\t_sendLogPayload(abi.encodeWithSignature(\"log(bool,address,address,uint)\", p0, p1, p2, p3));\n\t}\n\n\tfunction log(bool p0, address p1, address p2, string memory p3) internal view {\n\t\t_sendLogPayload(abi.encodeWithSignature(\"log(bool,address,address,string)\", p0, p1, p2, p3));\n\t}\n\n\tfunction log(bool p0, address p1, address p2, bool p3) internal view {\n\t\t_sendLogPayload(abi.encodeWithSignature(\"log(bool,address,address,bool)\", p0, p1, p2, p3));\n\t}\n\n\tfunction log(bool p0, address p1, address p2, address p3) internal view {\n\t\t_sendLogPayload(abi.encodeWithSignature(\"log(bool,address,address,address)\", p0, p1, p2, p3));\n\t}\n\n\tfunction log(address p0, uint p1, uint p2, uint p3) internal view {\n\t\t_sendLogPayload(abi.encodeWithSignature(\"log(address,uint,uint,uint)\", p0, p1, p2, p3));\n\t}\n\n\tfunction log(address p0, uint p1, uint p2, string memory p3) internal view {\n\t\t_sendLogPayload(abi.encodeWithSignature(\"log(address,uint,uint,string)\", p0, p1, p2, p3));\n\t}\n\n\tfunction log(address p0, uint p1, uint p2, bool p3) internal view {\n\t\t_sendLogPayload(abi.encodeWithSignature(\"log(address,uint,uint,bool)\", p0, p1, p2, p3));\n\t}\n\n\tfunction log(address p0, uint p1, uint p2, address p3) internal view {\n\t\t_sendLogPayload(abi.encodeWithSignature(\"log(address,uint,uint,address)\", p0, p1, p2, p3));\n\t}\n\n\tfunction log(address p0, uint p1, string memory p2, uint p3) internal view {\n\t\t_sendLogPayload(abi.encodeWithSignature(\"log(address,uint,string,uint)\", p0, p1, p2, p3));\n\t}\n\n\tfunction log(address p0, uint p1, string memory p2, string memory p3) internal view {\n\t\t_sendLogPayload(abi.encodeWithSignature(\"log(address,uint,string,string)\", p0, p1, p2, p3));\n\t}\n\n\tfunction log(address p0, uint p1, string memory p2, bool p3) internal view {\n\t\t_sendLogPayload(abi.encodeWithSignature(\"log(address,uint,string,bool)\", p0, p1, p2, p3));\n\t}\n\n\tfunction log(address p0, uint p1, string memory p2, address p3) internal view {\n\t\t_sendLogPayload(abi.encodeWithSignature(\"log(address,uint,string,address)\", p0, p1, p2, p3));\n\t}\n\n\tfunction log(address p0, uint p1, bool p2, uint p3) internal view {\n\t\t_sendLogPayload(abi.encodeWithSignature(\"log(address,uint,bool,uint)\", p0, p1, p2, p3));\n\t}\n\n\tfunction log(address p0, uint p1, bool p2, string memory p3) internal view {\n\t\t_sendLogPayload(abi.encodeWithSignature(\"log(address,uint,bool,string)\", p0, p1, p2, p3));\n\t}\n\n\tfunction log(address p0, uint p1, bool p2, bool p3) internal view {\n\t\t_sendLogPayload(abi.encodeWithSignature(\"log(address,uint,bool,bool)\", p0, p1, p2, p3));\n\t}\n\n\tfunction log(address p0, uint p1, bool p2, address p3) internal view {\n\t\t_sendLogPayload(abi.encodeWithSignature(\"log(address,uint,bool,address)\", p0, p1, p2, p3));\n\t}\n\n\tfunction log(address p0, uint p1, address p2, uint p3) internal view {\n\t\t_sendLogPayload(abi.encodeWithSignature(\"log(address,uint,address,uint)\", p0, p1, p2, p3));\n\t}\n\n\tfunction log(address p0, uint p1, address p2, string memory p3) internal view {\n\t\t_sendLogPayload(abi.encodeWithSignature(\"log(address,uint,address,string)\", p0, p1, p2, p3));\n\t}\n\n\tfunction log(address p0, uint p1, address p2, bool p3) internal view {\n\t\t_sendLogPayload(abi.encodeWithSignature(\"log(address,uint,address,bool)\", p0, p1, p2, p3));\n\t}\n\n\tfunction log(address p0, uint p1, address p2, address p3) internal view {\n\t\t_sendLogPayload(abi.encodeWithSignature(\"log(address,uint,address,address)\", p0, p1, p2, p3));\n\t}\n\n\tfunction log(address p0, string memory p1, uint p2, uint p3) internal view {\n\t\t_sendLogPayload(abi.encodeWithSignature(\"log(address,string,uint,uint)\", p0, p1, p2, p3));\n\t}\n\n\tfunction log(address p0, string memory p1, uint p2, string memory p3) internal view {\n\t\t_sendLogPayload(abi.encodeWithSignature(\"log(address,string,uint,string)\", p0, p1, p2, p3));\n\t}\n\n\tfunction log(address p0, string memory p1, uint p2, bool p3) internal view {\n\t\t_sendLogPayload(abi.encodeWithSignature(\"log(address,string,uint,bool)\", p0, p1, p2, p3));\n\t}\n\n\tfunction log(address p0, string memory p1, uint p2, address p3) internal view {\n\t\t_sendLogPayload(abi.encodeWithSignature(\"log(address,string,uint,address)\", p0, p1, p2, p3));\n\t}\n\n\tfunction log(address p0, string memory p1, string memory p2, uint p3) internal view {\n\t\t_sendLogPayload(abi.encodeWithSignature(\"log(address,string,string,uint)\", p0, p1, p2, p3));\n\t}\n\n\tfunction log(address p0, string memory p1, string memory p2, string memory p3) internal view {\n\t\t_sendLogPayload(abi.encodeWithSignature(\"log(address,string,string,string)\", p0, p1, p2, p3));\n\t}\n\n\tfunction log(address p0, string memory p1, string memory p2, bool p3) internal view {\n\t\t_sendLogPayload(abi.encodeWithSignature(\"log(address,string,string,bool)\", p0, p1, p2, p3));\n\t}\n\n\tfunction log(address p0, string memory p1, string memory p2, address p3) internal view {\n\t\t_sendLogPayload(abi.encodeWithSignature(\"log(address,string,string,address)\", p0, p1, p2, p3));\n\t}\n\n\tfunction log(address p0, string memory p1, bool p2, uint p3) internal view {\n\t\t_sendLogPayload(abi.encodeWithSignature(\"log(address,string,bool,uint)\", p0, p1, p2, p3));\n\t}\n\n\tfunction log(address p0, string memory p1, bool p2, string memory p3) internal view {\n\t\t_sendLogPayload(abi.encodeWithSignature(\"log(address,string,bool,string)\", p0, p1, p2, p3));\n\t}\n\n\tfunction log(address p0, string memory p1, bool p2, bool p3) internal view {\n\t\t_sendLogPayload(abi.encodeWithSignature(\"log(address,string,bool,bool)\", p0, p1, p2, p3));\n\t}\n\n\tfunction log(address p0, string memory p1, bool p2, address p3) internal view {\n\t\t_sendLogPayload(abi.encodeWithSignature(\"log(address,string,bool,address)\", p0, p1, p2, p3));\n\t}\n\n\tfunction log(address p0, string memory p1, address p2, uint p3) internal view {\n\t\t_sendLogPayload(abi.encodeWithSignature(\"log(address,string,address,uint)\", p0, p1, p2, p3));\n\t}\n\n\tfunction log(address p0, string memory p1, address p2, string memory p3) internal view {\n\t\t_sendLogPayload(abi.encodeWithSignature(\"log(address,string,address,string)\", p0, p1, p2, p3));\n\t}\n\n\tfunction log(address p0, string memory p1, address p2, bool p3) internal view {\n\t\t_sendLogPayload(abi.encodeWithSignature(\"log(address,string,address,bool)\", p0, p1, p2, p3));\n\t}\n\n\tfunction log(address p0, string memory p1, address p2, address p3) internal view {\n\t\t_sendLogPayload(abi.encodeWithSignature(\"log(address,string,address,address)\", p0, p1, p2, p3));\n\t}\n\n\tfunction log(address p0, bool p1, uint p2, uint p3) internal view {\n\t\t_sendLogPayload(abi.encodeWithSignature(\"log(address,bool,uint,uint)\", p0, p1, p2, p3));\n\t}\n\n\tfunction log(address p0, bool p1, uint p2, string memory p3) internal view {\n\t\t_sendLogPayload(abi.encodeWithSignature(\"log(address,bool,uint,string)\", p0, p1, p2, p3));\n\t}\n\n\tfunction log(address p0, bool p1, uint p2, bool p3) internal view {\n\t\t_sendLogPayload(abi.encodeWithSignature(\"log(address,bool,uint,bool)\", p0, p1, p2, p3));\n\t}\n\n\tfunction log(address p0, bool p1, uint p2, address p3) internal view {\n\t\t_sendLogPayload(abi.encodeWithSignature(\"log(address,bool,uint,address)\", p0, p1, p2, p3));\n\t}\n\n\tfunction log(address p0, bool p1, string memory p2, uint p3) internal view {\n\t\t_sendLogPayload(abi.encodeWithSignature(\"log(address,bool,string,uint)\", p0, p1, p2, p3));\n\t}\n\n\tfunction log(address p0, bool p1, string memory p2, string memory p3) internal view {\n\t\t_sendLogPayload(abi.encodeWithSignature(\"log(address,bool,string,string)\", p0, p1, p2, p3));\n\t}\n\n\tfunction log(address p0, bool p1, string memory p2, bool p3) internal view {\n\t\t_sendLogPayload(abi.encodeWithSignature(\"log(address,bool,string,bool)\", p0, p1, p2, p3));\n\t}\n\n\tfunction log(address p0, bool p1, string memory p2, address p3) internal view {\n\t\t_sendLogPayload(abi.encodeWithSignature(\"log(address,bool,string,address)\", p0, p1, p2, p3));\n\t}\n\n\tfunction log(address p0, bool p1, bool p2, uint p3) internal view {\n\t\t_sendLogPayload(abi.encodeWithSignature(\"log(address,bool,bool,uint)\", p0, p1, p2, p3));\n\t}\n\n\tfunction log(address p0, bool p1, bool p2, string memory p3) internal view {\n\t\t_sendLogPayload(abi.encodeWithSignature(\"log(address,bool,bool,string)\", p0, p1, p2, p3));\n\t}\n\n\tfunction log(address p0, bool p1, bool p2, bool p3) internal view {\n\t\t_sendLogPayload(abi.encodeWithSignature(\"log(address,bool,bool,bool)\", p0, p1, p2, p3));\n\t}\n\n\tfunction log(address p0, bool p1, bool p2, address p3) internal view {\n\t\t_sendLogPayload(abi.encodeWithSignature(\"log(address,bool,bool,address)\", p0, p1, p2, p3));\n\t}\n\n\tfunction log(address p0, bool p1, address p2, uint p3) internal view {\n\t\t_sendLogPayload(abi.encodeWithSignature(\"log(address,bool,address,uint)\", p0, p1, p2, p3));\n\t}\n\n\tfunction log(address p0, bool p1, address p2, string memory p3) internal view {\n\t\t_sendLogPayload(abi.encodeWithSignature(\"log(address,bool,address,string)\", p0, p1, p2, p3));\n\t}\n\n\tfunction log(address p0, bool p1, address p2, bool p3) internal view {\n\t\t_sendLogPayload(abi.encodeWithSignature(\"log(address,bool,address,bool)\", p0, p1, p2, p3));\n\t}\n\n\tfunction log(address p0, bool p1, address p2, address p3) internal view {\n\t\t_sendLogPayload(abi.encodeWithSignature(\"log(address,bool,address,address)\", p0, p1, p2, p3));\n\t}\n\n\tfunction log(address p0, address p1, uint p2, uint p3) internal view {\n\t\t_sendLogPayload(abi.encodeWithSignature(\"log(address,address,uint,uint)\", p0, p1, p2, p3));\n\t}\n\n\tfunction log(address p0, address p1, uint p2, string memory p3) internal view {\n\t\t_sendLogPayload(abi.encodeWithSignature(\"log(address,address,uint,string)\", p0, p1, p2, p3));\n\t}\n\n\tfunction log(address p0, address p1, uint p2, bool p3) internal view {\n\t\t_sendLogPayload(abi.encodeWithSignature(\"log(address,address,uint,bool)\", p0, p1, p2, p3));\n\t}\n\n\tfunction log(address p0, address p1, uint p2, address p3) internal view {\n\t\t_sendLogPayload(abi.encodeWithSignature(\"log(address,address,uint,address)\", p0, p1, p2, p3));\n\t}\n\n\tfunction log(address p0, address p1, string memory p2, uint p3) internal view {\n\t\t_sendLogPayload(abi.encodeWithSignature(\"log(address,address,string,uint)\", p0, p1, p2, p3));\n\t}\n\n\tfunction log(address p0, address p1, string memory p2, string memory p3) internal view {\n\t\t_sendLogPayload(abi.encodeWithSignature(\"log(address,address,string,string)\", p0, p1, p2, p3));\n\t}\n\n\tfunction log(address p0, address p1, string memory p2, bool p3) internal view {\n\t\t_sendLogPayload(abi.encodeWithSignature(\"log(address,address,string,bool)\", p0, p1, p2, p3));\n\t}\n\n\tfunction log(address p0, address p1, string memory p2, address p3) internal view {\n\t\t_sendLogPayload(abi.encodeWithSignature(\"log(address,address,string,address)\", p0, p1, p2, p3));\n\t}\n\n\tfunction log(address p0, address p1, bool p2, uint p3) internal view {\n\t\t_sendLogPayload(abi.encodeWithSignature(\"log(address,address,bool,uint)\", p0, p1, p2, p3));\n\t}\n\n\tfunction log(address p0, address p1, bool p2, string memory p3) internal view {\n\t\t_sendLogPayload(abi.encodeWithSignature(\"log(address,address,bool,string)\", p0, p1, p2, p3));\n\t}\n\n\tfunction log(address p0, address p1, bool p2, bool p3) internal view {\n\t\t_sendLogPayload(abi.encodeWithSignature(\"log(address,address,bool,bool)\", p0, p1, p2, p3));\n\t}\n\n\tfunction log(address p0, address p1, bool p2, address p3) internal view {\n\t\t_sendLogPayload(abi.encodeWithSignature(\"log(address,address,bool,address)\", p0, p1, p2, p3));\n\t}\n\n\tfunction log(address p0, address p1, address p2, uint p3) internal view {\n\t\t_sendLogPayload(abi.encodeWithSignature(\"log(address,address,address,uint)\", p0, p1, p2, p3));\n\t}\n\n\tfunction log(address p0, address p1, address p2, string memory p3) internal view {\n\t\t_sendLogPayload(abi.encodeWithSignature(\"log(address,address,address,string)\", p0, p1, p2, p3));\n\t}\n\n\tfunction log(address p0, address p1, address p2, bool p3) internal view {\n\t\t_sendLogPayload(abi.encodeWithSignature(\"log(address,address,address,bool)\", p0, p1, p2, p3));\n\t}\n\n\tfunction log(address p0, address p1, address p2, address p3) internal view {\n\t\t_sendLogPayload(abi.encodeWithSignature(\"log(address,address,address,address)\", p0, p1, p2, p3));\n\t}\n\n}\n" } }, "settings": { "optimizer": { "enabled": true, "runs": 200 }, "outputSelection": { "*": { "*": [ "abi", "evm.bytecode", "evm.deployedBytecode", "evm.methodIdentifiers", "metadata", "devdoc", "userdoc", "storageLayout", "evm.gasEstimates" ], "": [ "ast" ] } }, "metadata": { "useLiteralContent": true } } }