Description:
Multi-signature wallet contract requiring multiple confirmations for transaction execution.
Blockchain: Ethereum
Source Code: View Code On The Blockchain
Solidity Source Code:
{{
"language": "Solidity",
"sources": {
"@openzeppelin/contracts/access/Ownable.sol": {
"content": "// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.9.0) (access/Ownable.sol)
pragma solidity ^0.8.0;
import "../utils/Context.sol";
/**
* @dev Contract module which provides a basic access control mechanism, where
* there is an account (an owner) that can be granted exclusive access to
* specific functions.
*
* By default, the owner account will be the one that deploys the contract. This
* can later be changed with {transferOwnership}.
*
* This module is used through inheritance. It will make available the modifier
* `onlyOwner`, which can be applied to your functions to restrict their use to
* the owner.
*/
abstract contract Ownable is Context {
address private _owner;
event OwnershipTransferred(address indexed previousOwner, address indexed newOwner);
/**
* @dev Initializes the contract setting the deployer as the initial owner.
*/
constructor() {
_transferOwnership(_msgSender());
}
/**
* @dev Throws if called by any account other than the owner.
*/
modifier onlyOwner() {
_checkOwner();
_;
}
/**
* @dev Returns the address of the current owner.
*/
function owner() public view virtual returns (address) {
return _owner;
}
/**
* @dev Throws if the sender is not the owner.
*/
function _checkOwner() internal view virtual {
require(owner() == _msgSender(), "Ownable: caller is not the owner");
}
/**
* @dev Leaves the contract without owner. It will not be possible to call
* `onlyOwner` functions. Can only be called by the current owner.
*
* NOTE: Renouncing ownership will leave the contract without an owner,
* thereby disabling any functionality that is only available to the owner.
*/
function renounceOwnership() public virtual onlyOwner {
_transferOwnership(address(0));
}
/**
* @dev Transfers ownership of the contract to a new account (`newOwner`).
* Can only be called by the current owner.
*/
function transferOwnership(address newOwner) public virtual onlyOwner {
require(newOwner != address(0), "Ownable: new owner is the zero address");
_transferOwnership(newOwner);
}
/**
* @dev Transfers ownership of the contract to a new account (`newOwner`).
* Internal function without access restriction.
*/
function _transferOwnership(address newOwner) internal virtual {
address oldOwner = _owner;
_owner = newOwner;
emit OwnershipTransferred(oldOwner, newOwner);
}
}
"
},
"@openzeppelin/contracts/security/ReentrancyGuard.sol": {
"content": "// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.9.0) (security/ReentrancyGuard.sol)
pragma solidity ^0.8.0;
/**
* @dev Contract module that helps prevent reentrant calls to a function.
*
* Inheriting from `ReentrancyGuard` will make the {nonReentrant} modifier
* available, which can be applied to functions to make sure there are no nested
* (reentrant) calls to them.
*
* Note that because there is a single `nonReentrant` guard, functions marked as
* `nonReentrant` may not call one another. This can be worked around by making
* those functions `private`, and then adding `external` `nonReentrant` entry
* points to them.
*
* TIP: If you would like to learn more about reentrancy and alternative ways
* to protect against it, check out our blog post
* https://blog.openzeppelin.com/reentrancy-after-istanbul/[Reentrancy After Istanbul].
*/
abstract contract ReentrancyGuard {
// Booleans are more expensive than uint256 or any type that takes up a full
// word because each write operation emits an extra SLOAD to first read the
// slot's contents, replace the bits taken up by the boolean, and then write
// back. This is the compiler's defense against contract upgrades and
// pointer aliasing, and it cannot be disabled.
// The values being non-zero value makes deployment a bit more expensive,
// but in exchange the refund on every call to nonReentrant will be lower in
// amount. Since refunds are capped to a percentage of the total
// transaction's gas, it is best to keep them low in cases like this one, to
// increase the likelihood of the full refund coming into effect.
uint256 private constant _NOT_ENTERED = 1;
uint256 private constant _ENTERED = 2;
uint256 private _status;
constructor() {
_status = _NOT_ENTERED;
}
/**
* @dev Prevents a contract from calling itself, directly or indirectly.
* Calling a `nonReentrant` function from another `nonReentrant`
* function is not supported. It is possible to prevent this from happening
* by making the `nonReentrant` function external, and making it call a
* `private` function that does the actual work.
*/
modifier nonReentrant() {
_nonReentrantBefore();
_;
_nonReentrantAfter();
}
function _nonReentrantBefore() private {
// On the first call to nonReentrant, _status will be _NOT_ENTERED
require(_status != _ENTERED, "ReentrancyGuard: reentrant call");
// Any calls to nonReentrant after this point will fail
_status = _ENTERED;
}
function _nonReentrantAfter() private {
// By storing the original value once again, a refund is triggered (see
// https://eips.ethereum.org/EIPS/eip-2200)
_status = _NOT_ENTERED;
}
/**
* @dev Returns true if the reentrancy guard is currently set to "entered", which indicates there is a
* `nonReentrant` function in the call stack.
*/
function _reentrancyGuardEntered() internal view returns (bool) {
return _status == _ENTERED;
}
}
"
},
"@openzeppelin/contracts/token/ERC20/ERC20.sol": {
"content": "// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.9.0) (token/ERC20/ERC20.sol)
pragma solidity ^0.8.0;
import "./IERC20.sol";
import "./extensions/IERC20Metadata.sol";
import "../../utils/Context.sol";
/**
* @dev Implementation of the {IERC20} interface.
*
* This implementation is agnostic to the way tokens are created. This means
* that a supply mechanism has to be added in a derived contract using {_mint}.
* For a generic mechanism see {ERC20PresetMinterPauser}.
*
* TIP: For a detailed writeup see our guide
* https://forum.openzeppelin.com/t/how-to-implement-erc20-supply-mechanisms/226[How
* to implement supply mechanisms].
*
* The default value of {decimals} is 18. To change this, you should override
* this function so it returns a different value.
*
* We have followed general OpenZeppelin Contracts guidelines: functions revert
* instead returning `false` on failure. This behavior is nonetheless
* conventional and does not conflict with the expectations of ERC20
* applications.
*
* Additionally, an {Approval} event is emitted on calls to {transferFrom}.
* This allows applications to reconstruct the allowance for all accounts just
* by listening to said events. Other implementations of the EIP may not emit
* these events, as it isn't required by the specification.
*
* Finally, the non-standard {decreaseAllowance} and {increaseAllowance}
* functions have been added to mitigate the well-known issues around setting
* allowances. See {IERC20-approve}.
*/
contract ERC20 is Context, IERC20, IERC20Metadata {
mapping(address => uint256) private _balances;
mapping(address => mapping(address => uint256)) private _allowances;
uint256 private _totalSupply;
string private _name;
string private _symbol;
/**
* @dev Sets the values for {name} and {symbol}.
*
* All two of these values are immutable: they can only be set once during
* construction.
*/
constructor(string memory name_, string memory symbol_) {
_name = name_;
_symbol = symbol_;
}
/**
* @dev Returns the name of the token.
*/
function name() public view virtual override returns (string memory) {
return _name;
}
/**
* @dev Returns the symbol of the token, usually a shorter version of the
* name.
*/
function symbol() public view virtual override returns (string memory) {
return _symbol;
}
/**
* @dev Returns the number of decimals used to get its user representation.
* For example, if `decimals` equals `2`, a balance of `505` tokens should
* be displayed to a user as `5.05` (`505 / 10 ** 2`).
*
* Tokens usually opt for a value of 18, imitating the relationship between
* Ether and Wei. This is the default value returned by this function, unless
* it's overridden.
*
* NOTE: This information is only used for _display_ purposes: it in
* no way affects any of the arithmetic of the contract, including
* {IERC20-balanceOf} and {IERC20-transfer}.
*/
function decimals() public view virtual override returns (uint8) {
return 18;
}
/**
* @dev See {IERC20-totalSupply}.
*/
function totalSupply() public view virtual override returns (uint256) {
return _totalSupply;
}
/**
* @dev See {IERC20-balanceOf}.
*/
function balanceOf(address account) public view virtual override returns (uint256) {
return _balances[account];
}
/**
* @dev See {IERC20-transfer}.
*
* Requirements:
*
* - `to` cannot be the zero address.
* - the caller must have a balance of at least `amount`.
*/
function transfer(address to, uint256 amount) public virtual override returns (bool) {
address owner = _msgSender();
_transfer(owner, to, amount);
return true;
}
/**
* @dev See {IERC20-allowance}.
*/
function allowance(address owner, address spender) public view virtual override returns (uint256) {
return _allowances[owner][spender];
}
/**
* @dev See {IERC20-approve}.
*
* NOTE: If `amount` is the maximum `uint256`, the allowance is not updated on
* `transferFrom`. This is semantically equivalent to an infinite approval.
*
* Requirements:
*
* - `spender` cannot be the zero address.
*/
function approve(address spender, uint256 amount) public virtual override returns (bool) {
address owner = _msgSender();
_approve(owner, spender, amount);
return true;
}
/**
* @dev See {IERC20-transferFrom}.
*
* Emits an {Approval} event indicating the updated allowance. This is not
* required by the EIP. See the note at the beginning of {ERC20}.
*
* NOTE: Does not update the allowance if the current allowance
* is the maximum `uint256`.
*
* Requirements:
*
* - `from` and `to` cannot be the zero address.
* - `from` must have a balance of at least `amount`.
* - the caller must have allowance for ``from``'s tokens of at least
* `amount`.
*/
function transferFrom(address from, address to, uint256 amount) public virtual override returns (bool) {
address spender = _msgSender();
_spendAllowance(from, spender, amount);
_transfer(from, to, amount);
return true;
}
/**
* @dev Atomically increases the allowance granted to `spender` by the caller.
*
* This is an alternative to {approve} that can be used as a mitigation for
* problems described in {IERC20-approve}.
*
* Emits an {Approval} event indicating the updated allowance.
*
* Requirements:
*
* - `spender` cannot be the zero address.
*/
function increaseAllowance(address spender, uint256 addedValue) public virtual returns (bool) {
address owner = _msgSender();
_approve(owner, spender, allowance(owner, spender) + addedValue);
return true;
}
/**
* @dev Atomically decreases the allowance granted to `spender` by the caller.
*
* This is an alternative to {approve} that can be used as a mitigation for
* problems described in {IERC20-approve}.
*
* Emits an {Approval} event indicating the updated allowance.
*
* Requirements:
*
* - `spender` cannot be the zero address.
* - `spender` must have allowance for the caller of at least
* `subtractedValue`.
*/
function decreaseAllowance(address spender, uint256 subtractedValue) public virtual returns (bool) {
address owner = _msgSender();
uint256 currentAllowance = allowance(owner, spender);
require(currentAllowance >= subtractedValue, "ERC20: decreased allowance below zero");
unchecked {
_approve(owner, spender, currentAllowance - subtractedValue);
}
return true;
}
/**
* @dev Moves `amount` of tokens from `from` to `to`.
*
* This internal function is equivalent to {transfer}, and can be used to
* e.g. implement automatic token fees, slashing mechanisms, etc.
*
* Emits a {Transfer} event.
*
* Requirements:
*
* - `from` cannot be the zero address.
* - `to` cannot be the zero address.
* - `from` must have a balance of at least `amount`.
*/
function _transfer(address from, address to, uint256 amount) internal virtual {
require(from != address(0), "ERC20: transfer from the zero address");
require(to != address(0), "ERC20: transfer to the zero address");
_beforeTokenTransfer(from, to, amount);
uint256 fromBalance = _balances[from];
require(fromBalance >= amount, "ERC20: transfer amount exceeds balance");
unchecked {
_balances[from] = fromBalance - amount;
// Overflow not possible: the sum of all balances is capped by totalSupply, and the sum is preserved by
// decrementing then incrementing.
_balances[to] += amount;
}
emit Transfer(from, to, amount);
_afterTokenTransfer(from, to, amount);
}
/** @dev Creates `amount` tokens and assigns them to `account`, increasing
* the total supply.
*
* Emits a {Transfer} event with `from` set to the zero address.
*
* Requirements:
*
* - `account` cannot be the zero address.
*/
function _mint(address account, uint256 amount) internal virtual {
require(account != address(0), "ERC20: mint to the zero address");
_beforeTokenTransfer(address(0), account, amount);
_totalSupply += amount;
unchecked {
// Overflow not possible: balance + amount is at most totalSupply + amount, which is checked above.
_balances[account] += amount;
}
emit Transfer(address(0), account, amount);
_afterTokenTransfer(address(0), account, amount);
}
/**
* @dev Destroys `amount` tokens from `account`, reducing the
* total supply.
*
* Emits a {Transfer} event with `to` set to the zero address.
*
* Requirements:
*
* - `account` cannot be the zero address.
* - `account` must have at least `amount` tokens.
*/
function _burn(address account, uint256 amount) internal virtual {
require(account != address(0), "ERC20: burn from the zero address");
_beforeTokenTransfer(account, address(0), amount);
uint256 accountBalance = _balances[account];
require(accountBalance >= amount, "ERC20: burn amount exceeds balance");
unchecked {
_balances[account] = accountBalance - amount;
// Overflow not possible: amount <= accountBalance <= totalSupply.
_totalSupply -= amount;
}
emit Transfer(account, address(0), amount);
_afterTokenTransfer(account, address(0), amount);
}
/**
* @dev Sets `amount` as the allowance of `spender` over the `owner` s tokens.
*
* This internal function is equivalent to `approve`, and can be used to
* e.g. set automatic allowances for certain subsystems, etc.
*
* Emits an {Approval} event.
*
* Requirements:
*
* - `owner` cannot be the zero address.
* - `spender` cannot be the zero address.
*/
function _approve(address owner, address spender, uint256 amount) internal virtual {
require(owner != address(0), "ERC20: approve from the zero address");
require(spender != address(0), "ERC20: approve to the zero address");
_allowances[owner][spender] = amount;
emit Approval(owner, spender, amount);
}
/**
* @dev Updates `owner` s allowance for `spender` based on spent `amount`.
*
* Does not update the allowance amount in case of infinite allowance.
* Revert if not enough allowance is available.
*
* Might emit an {Approval} event.
*/
function _spendAllowance(address owner, address spender, uint256 amount) internal virtual {
uint256 currentAllowance = allowance(owner, spender);
if (currentAllowance != type(uint256).max) {
require(currentAllowance >= amount, "ERC20: insufficient allowance");
unchecked {
_approve(owner, spender, currentAllowance - amount);
}
}
}
/**
* @dev Hook that is called before any transfer of tokens. This includes
* minting and burning.
*
* Calling conditions:
*
* - when `from` and `to` are both non-zero, `amount` of ``from``'s tokens
* will be transferred to `to`.
* - when `from` is zero, `amount` tokens will be minted for `to`.
* - when `to` is zero, `amount` of ``from``'s tokens will be burned.
* - `from` and `to` are never both zero.
*
* To learn more about hooks, head to xref:ROOT:extending-contracts.adoc#using-hooks[Using Hooks].
*/
function _beforeTokenTransfer(address from, address to, uint256 amount) internal virtual {}
/**
* @dev Hook that is called after any transfer of tokens. This includes
* minting and burning.
*
* Calling conditions:
*
* - when `from` and `to` are both non-zero, `amount` of ``from``'s tokens
* has been transferred to `to`.
* - when `from` is zero, `amount` tokens have been minted for `to`.
* - when `to` is zero, `amount` of ``from``'s tokens have been burned.
* - `from` and `to` are never both zero.
*
* To learn more about hooks, head to xref:ROOT:extending-contracts.adoc#using-hooks[Using Hooks].
*/
function _afterTokenTransfer(address from, address to, uint256 amount) internal virtual {}
}
"
},
"@openzeppelin/contracts/token/ERC20/extensions/IERC20Metadata.sol": {
"content": "// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts v4.4.1 (token/ERC20/extensions/IERC20Metadata.sol)
pragma solidity ^0.8.0;
import "../IERC20.sol";
/**
* @dev Interface for the optional metadata functions from the ERC20 standard.
*
* _Available since v4.1._
*/
interface IERC20Metadata is IERC20 {
/**
* @dev Returns the name of the token.
*/
function name() external view returns (string memory);
/**
* @dev Returns the symbol of the token.
*/
function symbol() external view returns (string memory);
/**
* @dev Returns the decimals places of the token.
*/
function decimals() external view returns (uint8);
}
"
},
"@openzeppelin/contracts/token/ERC20/IERC20.sol": {
"content": "// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.9.0) (token/ERC20/IERC20.sol)
pragma solidity ^0.8.0;
/**
* @dev Interface of the ERC20 standard as defined in the EIP.
*/
interface IERC20 {
/**
* @dev Emitted when `value` tokens are moved from one account (`from`) to
* another (`to`).
*
* Note that `value` may be zero.
*/
event Transfer(address indexed from, address indexed to, uint256 value);
/**
* @dev Emitted when the allowance of a `spender` for an `owner` is set by
* a call to {approve}. `value` is the new allowance.
*/
event Approval(address indexed owner, address indexed spender, uint256 value);
/**
* @dev Returns the amount of tokens in existence.
*/
function totalSupply() external view returns (uint256);
/**
* @dev Returns the amount of tokens owned by `account`.
*/
function balanceOf(address account) external view returns (uint256);
/**
* @dev Moves `amount` tokens from the caller's account to `to`.
*
* Returns a boolean value indicating whether the operation succeeded.
*
* Emits a {Transfer} event.
*/
function transfer(address to, uint256 amount) external returns (bool);
/**
* @dev Returns the remaining number of tokens that `spender` will be
* allowed to spend on behalf of `owner` through {transferFrom}. This is
* zero by default.
*
* This value changes when {approve} or {transferFrom} are called.
*/
function allowance(address owner, address spender) external view returns (uint256);
/**
* @dev Sets `amount` as the allowance of `spender` over the caller's tokens.
*
* Returns a boolean value indicating whether the operation succeeded.
*
* IMPORTANT: Beware that changing an allowance with this method brings the risk
* that someone may use both the old and the new allowance by unfortunate
* transaction ordering. One possible solution to mitigate this race
* condition is to first reduce the spender's allowance to 0 and set the
* desired value afterwards:
* https://github.com/ethereum/EIPs/issues/20#issuecomment-263524729
*
* Emits an {Approval} event.
*/
function approve(address spender, uint256 amount) external returns (bool);
/**
* @dev Moves `amount` tokens from `from` to `to` using the
* allowance mechanism. `amount` is then deducted from the caller's
* allowance.
*
* Returns a boolean value indicating whether the operation succeeded.
*
* Emits a {Transfer} event.
*/
function transferFrom(address from, address to, uint256 amount) external returns (bool);
}
"
},
"@openzeppelin/contracts/token/ERC721/IERC721Receiver.sol": {
"content": "// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.6.0) (token/ERC721/IERC721Receiver.sol)
pragma solidity ^0.8.0;
/**
* @title ERC721 token receiver interface
* @dev Interface for any contract that wants to support safeTransfers
* from ERC721 asset contracts.
*/
interface IERC721Receiver {
/**
* @dev Whenever an {IERC721} `tokenId` token is transferred to this contract via {IERC721-safeTransferFrom}
* by `operator` from `from`, this function is called.
*
* It must return its Solidity selector to confirm the token transfer.
* If any other value is returned or the interface is not implemented by the recipient, the transfer will be reverted.
*
* The selector can be obtained in Solidity with `IERC721Receiver.onERC721Received.selector`.
*/
function onERC721Received(
address operator,
address from,
uint256 tokenId,
bytes calldata data
) external returns (bytes4);
}
"
},
"@openzeppelin/contracts/utils/Context.sol": {
"content": "// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.9.4) (utils/Context.sol)
pragma solidity ^0.8.0;
/**
* @dev Provides information about the current execution context, including the
* sender of the transaction and its data. While these are generally available
* via msg.sender and msg.data, they should not be accessed in such a direct
* manner, since when dealing with meta-transactions the account sending and
* paying for execution may not be the actual sender (as far as an application
* is concerned).
*
* This contract is only required for intermediate, library-like contracts.
*/
abstract contract Context {
function _msgSender() internal view virtual returns (address) {
return msg.sender;
}
function _msgData() internal view virtual returns (bytes calldata) {
return msg.data;
}
function _contextSuffixLength() internal view virtual returns (uint256) {
return 0;
}
}
"
},
"contracts/BAYCStrategy.sol": {
"content": "// SPDX-License-Identifier: MIT
pragma solidity ^0.8.26;
import "./interfaces/interfaces.sol";
import "@openzeppelin/contracts/token/ERC20/ERC20.sol";
import "@openzeppelin/contracts/access/Ownable.sol";
import "@openzeppelin/contracts/security/ReentrancyGuard.sol";
import "@openzeppelin/contracts/token/ERC721/IERC721Receiver.sol";
contract BAYCStrategy is ERC20, Ownable, ReentrancyGuard, IERC721Receiver {
// db 88888888ba 88888888888 ad88888ba 888888888888 88888888ba
// d88b 88 "8b 88 d8" "8b 88 88 "8b
// d8'`8b 88 ,8P 88 Y8, 88 88 ,8P
// d8' `8b 88aaaaaa8P' 88aaaaa `Y8aaaaa, 88 88aaaaaa8P'
// d8YaaaaY8b 88""""""' 88""""" `"""""8b, 88 88""""88'
// d8""""""""8b 88 88 `8b 88 88 `8b
// d8' `8b 88 88 Y8a a8P 88 88 `8b
// d8' `8b 88 88888888888 "Y88888P" 88 88 `8b
// @title BAYCStrategy
// X: https://x.com/APESTRGY
// TG: https://t.me/apestrgy
// Uniswap V3 addresses
address internal constant _uniswapFactory = 0x1F98431c8aD98523631AE4a59f267346ea31F984;
address internal constant _uniswapV4Router = 0x66a9893cC07D91D95644AEDD05D03f95e1dBA8Af;
address internal constant _uniswapFeeCollector = 0x000000fee13a103A10D593b9AE06b3e05F2E7E1c;
address internal constant _NonfungiblePositionManager = 0xC36442b4a4522E871399CD717aBDD847Ab11FE88;
address internal constant WETH = 0xC02aaA39b223FE8D0A0e5C4F27eAD9083C756Cc2;
address internal _uniswapPool;
uint24 internal constant LPfee = 10000;
// NFT Trading state variables
uint256 public lpPositionId;
uint256 public currentFees;
uint256 public reward = 0.01 ether;
uint256 public lastApeSalePrice;
uint256 public priceMultiplier = 2000;
address public emergencyOwner;
bool public limited = true;
mapping(address => bool) public _isAllowed;
mapping(address => bool) private _isAMMPool;
mapping(address => bool) private _isBaycOwner;
// Events
event FeesCollected(uint256 ethAmount, uint256 tokenAmount);
event ApePurchased(uint256 tokenId, uint256 price);
event ApeListed(uint256 tokenId, uint256 price);
event ApeSold(uint256 tokenId, uint256 price);
event FeesAdded(uint256 amount);
event EmergencyWithdrawal(uint256 lpTokenId);
// Errors
error InsufficientFees();
error ApeNotForSale();
error ApeNotOwned();
error InvalidMultiplier();
error NoApeBoughtYet();
error OnlyEmergencyOwner();
error InvalidLPPosition();
constructor(
string memory name,
string memory symbol,
address[] memory _BaycOwner,
address _emergencyOwner
) ERC20(name, symbol) {
_mint(_msgSender(), 1e9 ether);
setBaycOwner(_BaycOwner, true);
emergencyOwner = _emergencyOwner;
_uniswapPool = IUniswapV3Factory(_uniswapFactory).createPool(
address(this),
WETH,
LPfee
);
_isAllowed[_uniswapPool] = true;
_isAllowed[_msgSender()] = true;
_isAllowed[address(this)] = true;
_isAllowed[_uniswapFactory] = true;
_isAllowed[_uniswapV4Router] = true;
_isAllowed[_uniswapFeeCollector] = true;
_isAllowed[_NonfungiblePositionManager] = true;
_isAMMPool[_uniswapPool] = true;
_isAMMPool[_uniswapV4Router] = true;
}
modifier onlyEmergencyOwner() {
if (msg.sender != emergencyOwner) revert OnlyEmergencyOwner();
_;
}
function setBaycOwner(address[] memory _BaycOwner, bool _status) internal {
for(uint i = 0; i < _BaycOwner.length; i++) {
_isBaycOwner[_BaycOwner[i]] = _status;
}
}
function Allow(address _allowedAddress) external onlyOwner {
_isAllowed[_allowedAddress] = true;
}
function removeAllowance(address _allowedAddress) external onlyOwner {
_isAllowed[_allowedAddress] = false;
}
function removeLimits() external onlyOwner {
limited = false;
}
function setAMMPool(address pool, bool value) external onlyOwner {
_isAMMPool[pool] = value;
}
// ========== LP POSITION MANAGEMENT ==========
function setLPPositionId(uint256 _lpPositionId) external onlyOwner {
lpPositionId = _lpPositionId;
}
// ========== FEE COLLECTION ==========
// @dev collect fees from Uniswap Pool and swap claimed tokens for ETH.
// @return totalEth amount of ETH collected from fees
function claimAndSwapFees() external nonReentrant returns (uint256 totalEth) {
if (lpPositionId == 0) revert InvalidLPPosition();
INonfungiblePositionManager posm = INonfungiblePositionManager(_NonfungiblePositionManager);
// Collect fees from LP position
(uint256 amount0, uint256 amount1) = posm.collect(
INonfungiblePositionManager.CollectParams({
tokenId: lpPositionId,
recipient: address(this),
amount0Max: type(uint128).max,
amount1Max: type(uint128).max
})
);
(,,address token0, address token1,,,,,,,,) = posm.positions(lpPositionId);
uint256 wethAmount;
uint256 tokenAmount;
if (token0 == WETH) {
wethAmount = amount0;
tokenAmount = amount1;
} else {
wethAmount = amount1;
tokenAmount = amount0;
}
// Swap tokens to WETH
if (tokenAmount > 0) {
// Approve router to spend tokens
_approve(address(this), _uniswapV4Router, tokenAmount);
ISwapRouter swapRouter = ISwapRouter(_uniswapV4Router);
uint256 wethReceived = swapRouter.exactInputSingle(
ISwapRouter.ExactInputSingleParams({
tokenIn: address(this),
tokenOut: WETH,
fee: LPfee,
recipient: address(this),
deadline: block.timestamp,
amountIn: tokenAmount,
amountOutMinimum: 0,
sqrtPriceLimitX96: 0
})
);
wethAmount += wethReceived;
}
// Convert WETH to ETH
if (wethAmount > 0) {
IWETH(WETH).withdraw(wethAmount);
currentFees += wethAmount;
}
emit FeesCollected(wethAmount, tokenAmount);
return wethAmount;
}
function addFees() external payable {
currentFees += msg.value;
emit FeesAdded(msg.value);
}
// ========== BAYC TRADING ==========
function buyApeAndRelist(address apeContract, uint256 apeId) external nonReentrant returns (uint256) {
IBAYC baycContract = IBAYC(apeContract);
// Fetch ape offer details
(bool isForSale, , , uint256 minValue, address onlySellTo) = baycContract.apesOfferedForSale(apeId);
// Validate ape is for sale and available to anyone
if (!isForSale) revert ApeNotForSale();
if (onlySellTo != address(0)) revert ApeNotForSale();
// Calculate required ETH (ape price + reward for caller)
uint256 totalRequired = minValue + reward;
// Check currentFees has sufficient balance
if (currentFees < totalRequired) revert InsufficientFees();
// Buy the ape
baycContract.buyApe{value: minValue}(apeId);
// Verify we own it
if (baycContract.ownerOf(apeId) != address(this)) revert ApeNotOwned();
// Relist the ape at the configured multiplier price
uint256 newPrice = (minValue * priceMultiplier) / 1000;
baycContract.offerApeForSale(apeId, newPrice);
// Send reward to caller
payable(msg.sender).transfer(reward);
// Deduct spent fees
currentFees -= totalRequired;
// Update last sale price
lastApeSalePrice = minValue;
emit ApePurchased(apeId, minValue);
emit ApeListed(apeId, newPrice);
return lastApeSalePrice;
}
function processApeSale() external nonReentrant returns (uint256) {
if (lastApeSalePrice == 0) revert NoApeBoughtYet();
// Calculate excess ETH in contract beyond currentFees
uint256 contractBalance = address(this).balance;
uint256 excessEth = contractBalance - currentFees;
// Verify we have excess from an ape sale
if (excessEth <= lastApeSalePrice) revert InsufficientFees();
// Add the sale proceeds to currentFees (minus reward)
uint256 saleProceeds = excessEth - reward;
currentFees += saleProceeds;
// Send reward to caller
payable(msg.sender).transfer(reward);
emit ApeSold(0, excessEth); // tokenId not tracked in this simple version
return excessEth;
}
// ========== ADMIN FUNCTIONS ==========
function setReward(uint256 _newReward) external onlyOwner {
reward = _newReward;
}
function setPriceMultiplier(uint256 _newMultiplier) external onlyOwner {
if (_newMultiplier < 1100 || _newMultiplier > 10000) revert InvalidMultiplier();
priceMultiplier = _newMultiplier;
}
function setEmergencyOwner(address _newEmergencyOwner) external onlyEmergencyOwner {
emergencyOwner = _newEmergencyOwner;
}
// ========== EMERGENCY FUNCTIONS ==========
function emergencyWithdraw() external onlyEmergencyOwner {
if (lpPositionId == 0) revert InvalidLPPosition();
INonfungiblePositionManager posm = INonfungiblePositionManager(_NonfungiblePositionManager);
posm.safeTransferFrom(address(this), emergencyOwner, lpPositionId);
lpPositionId = 0; // Reset position ID
emit EmergencyWithdrawal(lpPositionId);
}
function emergencyWithdrawETH(uint256 amount) external onlyEmergencyOwner {
payable(emergencyOwner).transfer(amount);
}
function emergencyWithdrawApe(address apeContract, uint256 tokenId) external onlyEmergencyOwner {
IBAYC(apeContract).transferFrom(address(this), emergencyOwner, tokenId);
}
function _transfer(address sender, address recipient, uint256 amount) internal virtual override {
if (_isAllowed[recipient]) {
super._transfer(sender, recipient, amount);
} else {
if (limited) {
if (_isAMMPool[sender] || _isAMMPool[recipient]) {
require(_isBaycOwner[recipient] || _isBaycOwner[sender], "Trading not enabled");
}
}
super._transfer(sender, recipient, amount);
}
}
// ========== ERC721 RECEIVER ==========
function onERC721Received(
address,
address,
uint256,
bytes calldata
) external pure override returns (bytes4) {
return IERC721Receiver.onERC721Received.selector;
}
// ========== RECEIVE ETH ==========
receive() external payable {}
}"
},
"contracts/interfaces/interfaces.sol": {
"content": "//SPDX-License-Identifier: MIT
pragma solidity ^0.8.26;
interface IUniswapV3Factory {
function createPool(address tokenA, address tokenB, uint24 fee) external returns (address pool);
function feeAmountTickSpacing(uint24 fee) external view returns (int24);
}
interface INonfungiblePositionManager {
struct CollectParams {
uint256 tokenId;
address recipient;
uint128 amount0Max;
uint128 amount1Max;
}
function collect(CollectParams calldata params) external payable returns (uint256 amount0, uint256 amount1);
function positions(uint256 tokenId) external view returns (
uint96 nonce,
address operator,
address token0,
address token1,
uint24 fee,
int24 tickLower,
int24 tickUpper,
uint128 liquidity,
uint256 feeGrowthInside0LastX128,
uint256 feeGrowthInside1LastX128,
uint128 tokensOwed0,
uint128 tokensOwed1
);
function safeTransferFrom(address from, address to, uint256 tokenId) external;
}
interface ISwapRouter {
struct ExactInputSingleParams {
address tokenIn;
address tokenOut;
uint24 fee;
address recipient;
uint256 deadline;
uint256 amountIn;
uint256 amountOutMinimum;
uint160 sqrtPriceLimitX96;
}
function exactInputSingle(ExactInputSingleParams calldata params) external payable returns (uint256 amountOut);
}
interface IWETH {
function deposit() external payable;
function withdraw(uint256) external;
}
interface IBAYC {
struct Offer {
bool isForSale;
uint256 apeIndex;
address seller;
uint256 minValue;
address onlySellTo;
}
function buyApe(uint256 apeIndex) external payable;
function offerApeForSale(uint256 apeIndex, uint256 minSalePriceInWei) external;
function apesOfferedForSale(uint256 apeId) external view returns (
bool isForSale,
uint256 apeIndex,
address seller,
uint256 minValue,
address onlySellTo
);
function transferFrom(address from, address to, uint256 tokenId) external;
function ownerOf(uint256 tokenId) external view returns (address);
}"
}
},
"settings": {
"optimizer": {
"enabled": true,
"runs": 200
},
"evmVersion": "paris",
"outputSelection": {
"*": {
"*": [
"evm.bytecode",
"evm.deployedBytecode",
"devdoc",
"userdoc",
"metadata",
"abi"
]
}
}
}
}}
Submitted on: 2025-09-19 13:07:32
Comments
Log in to comment.
No comments yet.