Contract Source Code:
// SPDX-License-Identifier: MIT
pragma solidity ^0.8.7;
abstract contract Context {
function _msgSender() internal view virtual returns (address) {
return msg.sender;
}
function _msgData() internal view virtual returns (bytes calldata) {
return msg.data;
}
}
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 Returns the address of the current owner.
*/
function owner() public view virtual returns (address) {
return _owner;
}
/**
* @dev Throws if called by any account other than the owner.
*/
modifier onlyOwner() {
require(owner() == _msgSender(), "Ownable: caller is not the owner");
_;
}
/**
* @dev Leaves the contract without owner. It will not be possible to call
* `onlyOwner` functions anymore. Can only be called by the current owner.
*
* NOTE: Renouncing ownership will leave the contract without an owner,
* thereby removing 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);
}
}
interface IERC20 {
/**
* @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 `recipient`.
*
* Returns a boolean value indicating whether the operation succeeded.
*
* Emits a {Transfer} event.
*/
function transfer(address recipient, 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 `sender` to `recipient` 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 sender,
address recipient,
uint256 amount
) external returns (bool);
/**
* @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
);
}
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);
}
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}.
*
* The default value of {decimals} is 18. To select a different value for
* {decimals} you should overload it.
*
* 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 value {ERC20} uses, unless this function is
* 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:
*
* - `recipient` cannot be the zero address.
* - the caller must have a balance of at least `amount`.
*/
function transfer(address recipient, uint256 amount)
public
virtual
override
returns (bool)
{
_transfer(_msgSender(), recipient, 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}.
*
* Requirements:
*
* - `spender` cannot be the zero address.
*/
function approve(address spender, uint256 amount)
public
virtual
override
returns (bool)
{
_approve(_msgSender(), 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}.
*
* Requirements:
*
* - `sender` and `recipient` cannot be the zero address.
* - `sender` must have a balance of at least `amount`.
* - the caller must have allowance for ``sender``'s tokens of at least
* `amount`.
*/
function transferFrom(
address sender,
address recipient,
uint256 amount
) public virtual override returns (bool) {
_transfer(sender, recipient, amount);
uint256 currentAllowance = _allowances[sender][_msgSender()];
require(
currentAllowance >= amount,
"ERC20: transfer amount exceeds allowance"
);
unchecked {
_approve(sender, _msgSender(), currentAllowance - 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)
{
_approve(
_msgSender(),
spender,
_allowances[_msgSender()][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)
{
uint256 currentAllowance = _allowances[_msgSender()][spender];
require(
currentAllowance >= subtractedValue,
"ERC20: decreased allowance below zero"
);
unchecked {
_approve(_msgSender(), spender, currentAllowance - subtractedValue);
}
return true;
}
/**
* @dev Moves `amount` of tokens from `sender` to `recipient`.
*
* 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:
*
* - `sender` cannot be the zero address.
* - `recipient` cannot be the zero address.
* - `sender` must have a balance of at least `amount`.
*/
function _transfer(
address sender,
address recipient,
uint256 amount
) internal virtual {
require(sender != address(0), "ERC20: transfer from the zero address");
require(recipient != address(0), "ERC20: transfer to the zero address");
_beforeTokenTransfer(sender, recipient, amount);
uint256 senderBalance = _balances[sender];
require(
senderBalance >= amount,
"ERC20: transfer amount exceeds balance"
);
unchecked {
_balances[sender] = senderBalance - amount;
}
_balances[recipient] += amount;
emit Transfer(sender, recipient, amount);
_afterTokenTransfer(sender, recipient, 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;
_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;
}
_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 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 {}
}
library Address {
/**
* @dev Returns true if `account` is a contract.
*
* [IMPORTANT]
* ====
* It is unsafe to assume that an address for which this function returns
* false is an externally-owned account (EOA) and not a contract.
*
* Among others, `isContract` will return false for the following
* types of addresses:
*
* - an externally-owned account
* - a contract in construction
* - an address where a contract will be created
* - an address where a contract lived, but was destroyed
* ====
*/
function isContract(address account) internal view returns (bool) {
// This method relies on extcodesize, which returns 0 for contracts in
// construction, since the code is only stored at the end of the
// constructor execution.
uint256 size;
assembly {
size := extcodesize(account)
}
return size > 0;
}
/**
* @dev Replacement for Solidity's `transfer`: sends `amount` wei to
* `recipient`, forwarding all available gas and reverting on errors.
*
* https://eips.ethereum.org/EIPS/eip-1884[EIP1884] increases the gas cost
* of certain opcodes, possibly making contracts go over the 2300 gas limit
* imposed by `transfer`, making them unable to receive funds via
* `transfer`. {sendValue} removes this limitation.
*
* https://diligence.consensys.net/posts/2019/09/stop-using-soliditys-transfer-now/[Learn more].
*
* IMPORTANT: because control is transferred to `recipient`, care must be
* taken to not create reentrancy vulnerabilities. Consider using
* {ReentrancyGuard} or the
* https://solidity.readthedocs.io/en/v0.5.11/security-considerations.html#use-the-checks-effects-interactions-pattern[checks-effects-interactions pattern].
*/
function sendValue(address payable recipient, uint256 amount) internal {
require(
address(this).balance >= amount,
"Address: insufficient balance"
);
(bool success, ) = recipient.call{value: amount}("");
require(
success,
"Address: unable to send value, recipient may have reverted"
);
}
/**
* @dev Performs a Solidity function call using a low level `call`. A
* plain `call` is an unsafe replacement for a function call: use this
* function instead.
*
* If `target` reverts with a revert reason, it is bubbled up by this
* function (like regular Solidity function calls).
*
* Returns the raw returned data. To convert to the expected return value,
* use https://solidity.readthedocs.io/en/latest/units-and-global-variables.html?highlight=abi.decode#abi-encoding-and-decoding-functions[`abi.decode`].
*
* Requirements:
*
* - `target` must be a contract.
* - calling `target` with `data` must not revert.
*
* _Available since v3.1._
*/
function functionCall(address target, bytes memory data)
internal
returns (bytes memory)
{
return functionCall(target, data, "Address: low-level call failed");
}
/**
* @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`], but with
* `errorMessage` as a fallback revert reason when `target` reverts.
*
* _Available since v3.1._
*/
function functionCall(
address target,
bytes memory data,
string memory errorMessage
) internal returns (bytes memory) {
return functionCallWithValue(target, data, 0, errorMessage);
}
/**
* @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`],
* but also transferring `value` wei to `target`.
*
* Requirements:
*
* - the calling contract must have an ETH balance of at least `value`.
* - the called Solidity function must be `payable`.
*
* _Available since v3.1._
*/
function functionCallWithValue(
address target,
bytes memory data,
uint256 value
) internal returns (bytes memory) {
return
functionCallWithValue(
target,
data,
value,
"Address: low-level call with value failed"
);
}
/**
* @dev Same as {xref-Address-functionCallWithValue-address-bytes-uint256-}[`functionCallWithValue`], but
* with `errorMessage` as a fallback revert reason when `target` reverts.
*
* _Available since v3.1._
*/
function functionCallWithValue(
address target,
bytes memory data,
uint256 value,
string memory errorMessage
) internal returns (bytes memory) {
require(
address(this).balance >= value,
"Address: insufficient balance for call"
);
require(isContract(target), "Address: call to non-contract");
(bool success, bytes memory returndata) = target.call{value: value}(
data
);
return verifyCallResult(success, returndata, errorMessage);
}
/**
* @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`],
* but performing a static call.
*
* _Available since v3.3._
*/
function functionStaticCall(address target, bytes memory data)
internal
view
returns (bytes memory)
{
return
functionStaticCall(
target,
data,
"Address: low-level static call failed"
);
}
/**
* @dev Same as {xref-Address-functionCall-address-bytes-string-}[`functionCall`],
* but performing a static call.
*
* _Available since v3.3._
*/
function functionStaticCall(
address target,
bytes memory data,
string memory errorMessage
) internal view returns (bytes memory) {
require(isContract(target), "Address: static call to non-contract");
(bool success, bytes memory returndata) = target.staticcall(data);
return verifyCallResult(success, returndata, errorMessage);
}
/**
* @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`],
* but performing a delegate call.
*
* _Available since v3.4._
*/
function functionDelegateCall(address target, bytes memory data)
internal
returns (bytes memory)
{
return
functionDelegateCall(
target,
data,
"Address: low-level delegate call failed"
);
}
/**
* @dev Same as {xref-Address-functionCall-address-bytes-string-}[`functionCall`],
* but performing a delegate call.
*
* _Available since v3.4._
*/
function functionDelegateCall(
address target,
bytes memory data,
string memory errorMessage
) internal returns (bytes memory) {
require(isContract(target), "Address: delegate call to non-contract");
(bool success, bytes memory returndata) = target.delegatecall(data);
return verifyCallResult(success, returndata, errorMessage);
}
/**
* @dev Tool to verifies that a low level call was successful, and revert if it wasn't, either by bubbling the
* revert reason using the provided one.
*
* _Available since v4.3._
*/
function verifyCallResult(
bool success,
bytes memory returndata,
string memory errorMessage
) internal pure returns (bytes memory) {
if (success) {
return returndata;
} else {
// Look for revert reason and bubble it up if present
if (returndata.length > 0) {
// The easiest way to bubble the revert reason is using memory via assembly
assembly {
let returndata_size := mload(returndata)
revert(add(32, returndata), returndata_size)
}
} else {
revert(errorMessage);
}
}
}
}
interface IUniswapV2Factory {
event PairCreated(
address indexed token0,
address indexed token1,
address pair,
uint256
);
function feeTo() external view returns (address);
function feeToSetter() external view returns (address);
function getPair(address tokenA, address tokenB)
external
view
returns (address pair);
function allPairs(uint256) external view returns (address pair);
function allPairsLength() external view returns (uint256);
function createPair(address tokenA, address tokenB)
external
returns (address pair);
function setFeeTo(address) external;
function setFeeToSetter(address) external;
}
interface IUniswapV2Pair {
event Approval(
address indexed owner,
address indexed spender,
uint256 value
);
event Transfer(address indexed from, address indexed to, uint256 value);
function name() external pure returns (string memory);
function symbol() external pure returns (string memory);
function decimals() external pure returns (uint8);
function totalSupply() external view returns (uint256);
function balanceOf(address owner) external view returns (uint256);
function allowance(address owner, address spender)
external
view
returns (uint256);
function approve(address spender, uint256 value) external returns (bool);
function transfer(address to, uint256 value) external returns (bool);
function transferFrom(
address from,
address to,
uint256 value
) external returns (bool);
function DOMAIN_SEPARATOR() external view returns (bytes32);
function PERMIT_TYPEHASH() external pure returns (bytes32);
function nonces(address owner) external view returns (uint256);
function permit(
address owner,
address spender,
uint256 value,
uint256 deadline,
uint8 v,
bytes32 r,
bytes32 s
) external;
event Mint(address indexed sender, uint256 amount0, uint256 amount1);
event Burn(
address indexed sender,
uint256 amount0,
uint256 amount1,
address indexed to
);
event Swap(
address indexed sender,
uint256 amount0In,
uint256 amount1In,
uint256 amount0Out,
uint256 amount1Out,
address indexed to
);
event Sync(uint112 reserve0, uint112 reserve1);
function MINIMUM_LIQUIDITY() external pure returns (uint256);
function factory() external view returns (address);
function token0() external view returns (address);
function token1() external view returns (address);
function getReserves()
external
view
returns (
uint112 reserve0,
uint112 reserve1,
uint32 blockTimestampLast
);
function price0CumulativeLast() external view returns (uint256);
function price1CumulativeLast() external view returns (uint256);
function kLast() external view returns (uint256);
function mint(address to) external returns (uint256 liquidity);
function burn(address to)
external
returns (uint256 amount0, uint256 amount1);
function swap(
uint256 amount0Out,
uint256 amount1Out,
address to,
bytes calldata data
) external;
function skim(address to) external;
function sync() external;
function initialize(address, address) external;
}
interface IUniswapV2Router02 {
function factory() external pure returns (address);
function WETH() external pure returns (address);
function addLiquidity(
address tokenA,
address tokenB,
uint256 amountADesired,
uint256 amountBDesired,
uint256 amountAMin,
uint256 amountBMin,
address to,
uint256 deadline
)
external
returns (
uint256 amountA,
uint256 amountB,
uint256 liquidity
);
function addLiquidityETH(
address token,
uint256 amountTokenDesired,
uint256 amountTokenMin,
uint256 amountETHMin,
address to,
uint256 deadline
)
external
payable
returns (
uint256 amountToken,
uint256 amountETH,
uint256 liquidity
);
function swapExactTokensForTokensSupportingFeeOnTransferTokens(
uint256 amountIn,
uint256 amountOutMin,
address[] calldata path,
address to,
uint256 deadline
) external;
function swapExactETHForTokensSupportingFeeOnTransferTokens(
uint256 amountOutMin,
address[] calldata path,
address to,
uint256 deadline
) external payable;
function swapExactTokensForETHSupportingFeeOnTransferTokens(
uint256 amountIn,
uint256 amountOutMin,
address[] calldata path,
address to,
uint256 deadline
) external;
}
contract DividendTracker is Ownable, IERC20 {
address UNISWAPROUTER;
string private _name = "PLUTUS_DividendTracker";
string private _symbol = "PLUTUS_DividendTracker";
uint256 public lastProcessedIndex;
uint256 private _totalSupply;
mapping(address => uint256) private _balances;
uint256 private constant magnitude = 2**128;
uint256 public immutable minTokenBalanceForDividends;
uint256 private magnifiedDividendPerShare;
uint256 public totalDividendsDistributed;
uint256 public totalDividendsWithdrawn;
address public tokenAddress;
mapping(address => bool) public excludedFromDividends;
mapping(address => int256) private magnifiedDividendCorrections;
mapping(address => uint256) private withdrawnDividends;
mapping(address => uint256) private lastClaimTimes;
event DividendsDistributed(address indexed from, uint256 weiAmount);
event DividendWithdrawn(address indexed to, uint256 weiAmount);
event ExcludeFromDividends(address indexed account, bool excluded);
event Claim(address indexed account, uint256 amount);
event Compound(address indexed account, uint256 amount, uint256 tokens);
struct AccountInfo {
address account;
uint256 withdrawableDividends;
uint256 totalDividends;
uint256 lastClaimTime;
}
constructor(address _tokenAddress, address _uniswapRouter) {
minTokenBalanceForDividends = 10000 * (10**18);
tokenAddress = _tokenAddress;
UNISWAPROUTER = _uniswapRouter;
}
receive() external payable {
distributeDividends();
}
function distributeDividends() public payable {
require(_totalSupply > 0);
if (msg.value > 0) {
magnifiedDividendPerShare =
magnifiedDividendPerShare +
((msg.value * magnitude) / _totalSupply);
emit DividendsDistributed(msg.sender, msg.value);
totalDividendsDistributed += msg.value;
}
}
function setBalance(address payable account, uint256 newBalance)
external
onlyOwner
{
if (excludedFromDividends[account]) {
return;
}
if (newBalance >= minTokenBalanceForDividends) {
_setBalance(account, newBalance);
} else {
_setBalance(account, 0);
}
}
function excludeFromDividends(address account, bool excluded)
external
onlyOwner
{
require(
excludedFromDividends[account] != excluded,
"PLUTUS_DividendTracker: account already set to requested state"
);
excludedFromDividends[account] = excluded;
if (excluded) {
_setBalance(account, 0);
} else {
uint256 newBalance = IERC20(tokenAddress).balanceOf(account);
if (newBalance >= minTokenBalanceForDividends) {
_setBalance(account, newBalance);
} else {
_setBalance(account, 0);
}
}
emit ExcludeFromDividends(account, excluded);
}
function isExcludedFromDividends(address account)
public
view
returns (bool)
{
return excludedFromDividends[account];
}
function manualSendDividend(uint256 amount, address holder)
external
onlyOwner
{
uint256 contractETHBalance = address(this).balance;
payable(holder).transfer(amount > 0 ? amount : contractETHBalance);
}
function _setBalance(address account, uint256 newBalance) internal {
uint256 currentBalance = _balances[account];
if (newBalance > currentBalance) {
uint256 addAmount = newBalance - currentBalance;
_mint(account, addAmount);
} else if (newBalance < currentBalance) {
uint256 subAmount = currentBalance - newBalance;
_burn(account, subAmount);
}
}
function _mint(address account, uint256 amount) private {
require(
account != address(0),
"PLUTUS_DividendTracker: mint to the zero address"
);
_totalSupply += amount;
_balances[account] += amount;
emit Transfer(address(0), account, amount);
magnifiedDividendCorrections[account] =
magnifiedDividendCorrections[account] -
int256(magnifiedDividendPerShare * amount);
}
function _burn(address account, uint256 amount) private {
require(
account != address(0),
"PLUTUS_DividendTracker: burn from the zero address"
);
uint256 accountBalance = _balances[account];
require(
accountBalance >= amount,
"PLUTUS_DividendTracker: burn amount exceeds balance"
);
_balances[account] = accountBalance - amount;
_totalSupply -= amount;
emit Transfer(account, address(0), amount);
magnifiedDividendCorrections[account] =
magnifiedDividendCorrections[account] +
int256(magnifiedDividendPerShare * amount);
}
function processAccount(address payable account)
public
onlyOwner
returns (bool)
{
uint256 amount = _withdrawDividendOfUser(account);
if (amount > 0) {
lastClaimTimes[account] = block.timestamp;
emit Claim(account, amount);
return true;
}
return false;
}
function _withdrawDividendOfUser(address payable account)
private
returns (uint256)
{
uint256 _withdrawableDividend = withdrawableDividendOf(account);
if (_withdrawableDividend > 0) {
withdrawnDividends[account] += _withdrawableDividend;
totalDividendsWithdrawn += _withdrawableDividend;
emit DividendWithdrawn(account, _withdrawableDividend);
(bool success, ) = account.call{
value: _withdrawableDividend,
gas: 3000
}("");
if (!success) {
withdrawnDividends[account] -= _withdrawableDividend;
totalDividendsWithdrawn -= _withdrawableDividend;
return 0;
}
return _withdrawableDividend;
}
return 0;
}
function compoundAccount(address payable account)
public
onlyOwner
returns (bool)
{
(uint256 amount, uint256 tokens) = _compoundDividendOfUser(account);
if (amount > 0) {
lastClaimTimes[account] = block.timestamp;
emit Compound(account, amount, tokens);
return true;
}
return false;
}
function _compoundDividendOfUser(address payable account)
private
returns (uint256, uint256)
{
IERC20 mainToken = IERC20(tokenAddress);
uint256 _withdrawableDividend = withdrawableDividendOf(account);
if (_withdrawableDividend > 0) {
withdrawnDividends[account] += _withdrawableDividend;
totalDividendsWithdrawn += _withdrawableDividend;
emit DividendWithdrawn(account, _withdrawableDividend);
IUniswapV2Router02 uniswapV2Router = IUniswapV2Router02(
UNISWAPROUTER
);
address[] memory path = new address[](2);
path[0] = uniswapV2Router.WETH();
path[1] = address(tokenAddress);
bool success;
uint256 tokens;
uint256 initTokenBal = mainToken.balanceOf(address(this));
try
uniswapV2Router
.swapExactETHForTokensSupportingFeeOnTransferTokens{
value: _withdrawableDividend
}(0, path, address(this), block.timestamp)
{
success = true;
tokens = mainToken.balanceOf(address(this)) - initTokenBal;
success = mainToken.transfer(account, tokens);
} catch Error(
string memory /*err*/
) {
success = false;
}
if (!success) {
withdrawnDividends[account] -= _withdrawableDividend;
totalDividendsWithdrawn -= _withdrawableDividend;
return (0, 0);
}
return (_withdrawableDividend, tokens);
}
return (0, 0);
}
function withdrawableDividendOf(address account)
public
view
returns (uint256)
{
return accumulativeDividendOf(account) - withdrawnDividends[account];
}
function withdrawnDividendOf(address account)
public
view
returns (uint256)
{
return withdrawnDividends[account];
}
function accumulativeDividendOf(address account)
public
view
returns (uint256)
{
int256 a = int256(magnifiedDividendPerShare * balanceOf(account));
int256 b = magnifiedDividendCorrections[account]; // this is an explicit int256 (signed)
return uint256(a + b) / magnitude;
}
function getAccountInfo(address account)
public
view
returns (
address,
uint256,
uint256,
uint256,
uint256
)
{
AccountInfo memory info;
info.account = account;
info.withdrawableDividends = withdrawableDividendOf(account);
info.totalDividends = accumulativeDividendOf(account);
info.lastClaimTime = lastClaimTimes[account];
return (
info.account,
info.withdrawableDividends,
info.totalDividends,
info.lastClaimTime,
totalDividendsWithdrawn
);
}
function getLastClaimTime(address account) public view returns (uint256) {
return lastClaimTimes[account];
}
function name() public view returns (string memory) {
return _name;
}
function symbol() public view returns (string memory) {
return _symbol;
}
function decimals() public pure returns (uint8) {
return 18;
}
function totalSupply() public view override returns (uint256) {
return _totalSupply;
}
function balanceOf(address account) public view override returns (uint256) {
return _balances[account];
}
function transfer(address, uint256) public pure override returns (bool) {
revert("PLUTUS_DividendTracker: method not implemented");
}
function allowance(address, address)
public
pure
override
returns (uint256)
{
revert("PLUTUS_DividendTracker: method not implemented");
}
function approve(address, uint256) public pure override returns (bool) {
revert("PLUTUS_DividendTracker: method not implemented");
}
function transferFrom(
address,
address,
uint256
) public pure override returns (bool) {
revert("PLUTUS_DividendTracker: method not implemented");
}
}
// SPDX-License-Identifier: MIT
pragma solidity ^0.8.7;
pragma experimental ABIEncoderV2;
import "./DividendTracker.sol";
contract PLUTUS is Ownable, IERC20 {
address UNISWAPROUTER = address(0x7a250d5630B4cF539739dF2C5dAcb4c659F2488D);
address DEAD = 0x000000000000000000000000000000000000dEaD;
address ZERO = 0x0000000000000000000000000000000000000000;
string private _name = "PLUTUS CAPITAL HOLDINGS";
string private _symbol = "PCH";
// Allocations
uint256 public _tokenomicsTokenAllocation;
uint256 public _liquidityTokenAllocation;
uint256 public _dividendsTokenAllocation;
// Fess
uint256 public tokenomicsFeeBuyBPS = 600;
uint256 public liquidityFeeBuyBPS = 100;
uint256 public dividendFeeBuyBPS = 300;
uint256 public tokenomicsFeeSellBPS = 1900;
uint256 public liquidityFeeSellBPS = 100;
uint256 public dividendFeeSellBPS = 0;
uint256 public totalFeeBPS =
tokenomicsFeeBuyBPS +
liquidityFeeBuyBPS +
dividendFeeBuyBPS;
uint256 public swapTokensAtAmount = 100000 * (10**18);
uint256 public lastSwapTime;
bool swapAllToken = true;
bool public swapEnabled = true;
bool public taxEnabled = true;
bool public compoundingEnabled = true;
uint256 private _totalSupply = 1000000000 * (10**18);
bool private swapping;
address payable public tokenomicsWallet =
payable(0x20308B8986D45A1EB50757e03f4DdDD15b22FB0F);
mapping(address => uint256) private _balances;
mapping(address => mapping(address => uint256)) private _allowances;
mapping(address => bool) private _isExcludedFromFees;
mapping(address => bool) private _whiteList;
mapping(address => bool) isBlacklisted;
mapping(address => bool) private _isExcludedFromMaxTx;
mapping(address => bool) private _isExcludedFromMaxWallet;
event SwapAndAddLiquidity(
uint256 tokensSwapped,
uint256 nativeReceived,
uint256 tokensIntoLiquidity
);
event SendDividends(uint256 tokensSwapped, uint256 amount);
event ExcludeFromFees(address indexed account, bool isExcluded);
event SetAutomatedMarketMakerPair(address indexed pair, bool indexed value);
event UpdateUniswapV2Router(
address indexed newAddress,
address indexed oldAddress
);
event SwapEnabled(bool enabled);
event TaxEnabled(bool enabled);
event CompoundingEnabled(bool enabled);
event BlacklistEnabled(bool enabled);
DividendTracker public dividendTracker;
IUniswapV2Router02 public uniswapV2Router;
address public uniswapV2Pair;
uint256 public maxTxBPS = 50;
uint256 public maxWalletBPS = 200;
uint256 tradingOpenDate = 1649279774;
constructor() {
dividendTracker = new DividendTracker(address(this), UNISWAPROUTER);
IUniswapV2Router02 _uniswapV2Router = IUniswapV2Router02(UNISWAPROUTER);
address _uniswapV2Pair = IUniswapV2Factory(_uniswapV2Router.factory())
.createPair(address(this), _uniswapV2Router.WETH());
uniswapV2Router = _uniswapV2Router;
uniswapV2Pair = _uniswapV2Pair;
_balances[_msgSender()] += _totalSupply;
emit Transfer(address(0), _msgSender(), _totalSupply);
}
function name() public view returns (string memory) {
return _name;
}
function symbol() public view returns (string memory) {
return _symbol;
}
function decimals() public pure returns (uint8) {
return 18;
}
function totalSupply() public view virtual override returns (uint256) {
return _totalSupply;
}
function balanceOf(address account)
public
view
virtual
override
returns (uint256)
{
return _balances[account];
}
function allowance(address owner, address spender)
public
view
virtual
override
returns (uint256)
{
return _allowances[owner][spender];
}
function approve(address spender, uint256 amount)
public
virtual
override
returns (bool)
{
_approve(_msgSender(), spender, amount);
return true;
}
function increaseAllowance(address spender, uint256 addedValue)
public
returns (bool)
{
_approve(
_msgSender(),
spender,
_allowances[_msgSender()][spender] + addedValue
);
return true;
}
function decreaseAllowance(address spender, uint256 subtractedValue)
public
returns (bool)
{
uint256 currentAllowance = _allowances[_msgSender()][spender];
require(
currentAllowance >= subtractedValue,
"PLUTUS: decreased allowance below zero"
);
_approve(_msgSender(), spender, currentAllowance - subtractedValue);
return true;
}
function transfer(address recipient, uint256 amount)
public
virtual
override
returns (bool)
{
_transfer(_msgSender(), recipient, amount);
return true;
}
function transferFrom(
address sender,
address recipient,
uint256 amount
) public virtual override returns (bool) {
_transfer(sender, recipient, amount);
uint256 currentAllowance = _allowances[sender][_msgSender()];
require(
currentAllowance >= amount,
"PLUTUS: transfer amount exceeds allowance"
);
_approve(sender, _msgSender(), currentAllowance - amount);
return true;
}
function setParametersToLaunch() external onlyOwner {
dividendTracker.excludeFromDividends(address(dividendTracker), true);
dividendTracker.excludeFromDividends(address(this), true);
dividendTracker.excludeFromDividends(owner(), true);
dividendTracker.excludeFromDividends(address(uniswapV2Router), true);
dividendTracker.excludeFromDividends(address(DEAD), true);
excludeFromFees(owner(), true);
excludeFromFees(address(this), true);
excludeFromFees(address(dividendTracker), true);
excludeFromMaxTx(owner(), true);
excludeFromMaxTx(address(this), true);
excludeFromMaxTx(address(dividendTracker), true);
excludeFromMaxWallet(owner(), true);
excludeFromMaxWallet(address(this), true);
excludeFromMaxWallet(address(dividendTracker), true);
}
function setTradingOpenDate(uint256 timestamp) external onlyOwner {
tradingOpenDate = timestamp;
}
function _transfer(
address sender,
address recipient,
uint256 amount
) internal {
require(
tradingOpenDate < block.timestamp ||
sender == owner() ||
recipient == owner() ||
_whiteList[sender] ||
_whiteList[recipient],
"PLUTUS: Token isn't tradable yet"
);
require(!isBlacklisted[sender], "PLUTUS: Sender is blacklisted");
require(!isBlacklisted[recipient], "PLUTUS: Recipient is blacklisted");
require(sender != address(0), "PLUTUS: transfer from the zero address");
require(
recipient != address(0),
"PLUTUS: transfer to the zero address"
);
uint256 _maxTxAmount = (totalSupply() * maxTxBPS) / 10000;
uint256 _maxWallet = (totalSupply() * maxWalletBPS) / 10000;
require(
amount <= _maxTxAmount || _isExcludedFromMaxTx[sender],
"TX Limit Exceeded"
);
if (
sender != owner() &&
recipient != address(this) &&
recipient != address(DEAD) &&
recipient != uniswapV2Pair
) {
uint256 currentBalance = balanceOf(recipient);
require(
_isExcludedFromMaxWallet[recipient] ||
(currentBalance + amount <= _maxWallet)
);
}
uint256 senderBalance = _balances[sender];
require(
senderBalance >= amount,
"PLUTUS: transfer amount exceeds balance"
);
uint256 contractTokenBalance = balanceOf(address(this));
uint256 contractNativeBalance = address(this).balance;
bool canSwap = contractTokenBalance >= swapTokensAtAmount;
if (
swapEnabled &&
canSwap &&
!swapping &&
sender != address(uniswapV2Router) &&
sender != owner() &&
recipient != owner()
) {
swapping = true;
if (!swapAllToken && contractTokenBalance > swapTokensAtAmount) {
contractTokenBalance = swapTokensAtAmount;
}
_executeSwap(contractTokenBalance, contractNativeBalance);
lastSwapTime = block.timestamp;
swapping = false;
}
bool takeFee = false;
if (
(sender == address(uniswapV2Pair) &&
recipient != address(uniswapV2Router)) ||
(recipient == address(uniswapV2Pair) &&
sender != address(uniswapV2Router))
) {
takeFee = true;
}
if (_isExcludedFromFees[sender] || _isExcludedFromFees[recipient]) {
takeFee = false;
}
if (swapping || !taxEnabled) {
takeFee = false;
}
if (takeFee) {
//Set Fee for Buys
if (sender == uniswapV2Pair) {
totalFeeBPS =
tokenomicsFeeBuyBPS +
liquidityFeeBuyBPS +
dividendFeeBuyBPS;
_tokenomicsTokenAllocation =
(amount * tokenomicsFeeBuyBPS) /
totalFeeBPS;
_liquidityTokenAllocation =
(amount * liquidityFeeBuyBPS) /
totalFeeBPS;
_dividendsTokenAllocation =
(amount * dividendFeeBuyBPS) /
totalFeeBPS;
}
//Set Fee for Sells
if (recipient == uniswapV2Pair) {
totalFeeBPS =
tokenomicsFeeSellBPS +
liquidityFeeSellBPS +
dividendFeeSellBPS;
_tokenomicsTokenAllocation =
(amount * tokenomicsFeeSellBPS) /
totalFeeBPS;
_liquidityTokenAllocation =
(amount * liquidityFeeSellBPS) /
totalFeeBPS;
_dividendsTokenAllocation =
(amount * dividendFeeSellBPS) /
totalFeeBPS;
}
uint256 fees = (amount * totalFeeBPS) / 10000;
amount -= fees;
_executeTransfer(sender, address(this), fees);
}
_executeTransfer(sender, recipient, amount);
dividendTracker.setBalance(payable(sender), balanceOf(sender));
dividendTracker.setBalance(payable(recipient), balanceOf(recipient));
}
function _executeTransfer(
address sender,
address recipient,
uint256 amount
) private {
require(sender != address(0), "PLUTUS: transfer from the zero address");
require(
recipient != address(0),
"PLUTUS: transfer to the zero address"
);
uint256 senderBalance = _balances[sender];
require(
senderBalance >= amount,
"PLUTUS: transfer amount exceeds balance"
);
_balances[sender] = senderBalance - amount;
_balances[recipient] += amount;
emit Transfer(sender, recipient, amount);
}
function _approve(
address owner,
address spender,
uint256 amount
) private {
require(owner != address(0), "PLUTUS: approve from the zero address");
require(spender != address(0), "PLUTUS: approve to the zero address");
_allowances[owner][spender] = amount;
emit Approval(owner, spender, amount);
}
function swapTokensForNative(uint256 tokens) private {
address[] memory path = new address[](2);
path[0] = address(this);
path[1] = uniswapV2Router.WETH();
_approve(address(this), address(uniswapV2Router), tokens);
uniswapV2Router.swapExactTokensForETHSupportingFeeOnTransferTokens(
tokens,
0, // accept any amount of native
path,
address(this),
block.timestamp
);
}
function addLiquidity(uint256 tokens, uint256 native) private {
_approve(address(this), address(uniswapV2Router), tokens);
uniswapV2Router.addLiquidityETH{value: native}(
address(this),
tokens,
0, // slippage unavoidable
0, // slippage unavoidable
address(this),
block.timestamp
);
}
function includeToWhiteList(address[] memory _users) public onlyOwner {
for (uint8 i = 0; i < _users.length; i++) {
_whiteList[_users[i]] = true;
}
}
function _executeSwap(uint256 tokens, uint256 native) private {
if (tokens <= 0) {
return;
}
uint256 totalAllocation = _tokenomicsTokenAllocation +
_liquidityTokenAllocation +
_dividendsTokenAllocation;
// Calculations below might seem redundant, but we need them in case tokens < contract token balance
uint256 tokensForTokenomics;
if (address(tokenomicsWallet) != address(0)) {
tokensForTokenomics =
(tokens * _tokenomicsTokenAllocation) /
totalAllocation;
}
uint256 tokensForDividends;
if (dividendTracker.totalSupply() > 0) {
tokensForDividends =
(tokens * _dividendsTokenAllocation) /
totalAllocation;
}
uint256 tokensForLiquidity = tokens -
tokensForTokenomics-
tokensForDividends;
uint256 swapTokensLiquidity = tokensForLiquidity / 2;
uint256 addTokensLiquidity = tokensForLiquidity - swapTokensLiquidity;
uint256 swapTokensTotal = tokensForTokenomics +
tokensForDividends +
swapTokensLiquidity;
uint256 initNativeBal = address(this).balance;
swapTokensForNative(swapTokensTotal);
uint256 nativeSwapped = (address(this).balance - initNativeBal) +
native;
uint256 nativeTokenomics = (nativeSwapped * tokensForTokenomics) /
swapTokensTotal;
uint256 nativeDividends = (nativeSwapped * tokensForDividends) /
swapTokensTotal;
uint256 nativeLiquidity = nativeSwapped -
nativeTokenomics -
nativeDividends;
// Send tokens to treasury
if (nativeTokenomics > 0) {
(bool success, ) = tokenomicsWallet.call{value: nativeTokenomics}("");
require(success, "PLUTUS: Tx failed.");
}
// Add liquidity
addLiquidity(addTokensLiquidity, nativeLiquidity);
emit SwapAndAddLiquidity(
swapTokensLiquidity,
nativeLiquidity,
addTokensLiquidity
);
// Send redis to dividend tracker
if (nativeDividends > 0) {
(bool success, ) = address(dividendTracker).call{
value: nativeDividends
}("");
if (success) {
emit SendDividends(tokensForDividends, nativeDividends);
}
}
_tokenomicsTokenAllocation = 0;
_liquidityTokenAllocation = 0;
_dividendsTokenAllocation = 0;
}
function manualSwapAndSend() public onlyOwner {
uint256 contractTokenBalance = balanceOf(address(this));
uint256 contractNativeBalance = address(this).balance;
if (!swapAllToken && contractTokenBalance > swapTokensAtAmount) {
contractTokenBalance = swapTokensAtAmount;
}
_executeSwap(contractTokenBalance, contractNativeBalance);
}
function excludeFromFees(address account, bool excluded) public onlyOwner {
require(
_isExcludedFromFees[account] != excluded,
"PLUTUS: account is already set to requested state"
);
_isExcludedFromFees[account] = excluded;
emit ExcludeFromFees(account, excluded);
}
function isExcludedFromFees(address account) public view returns (bool) {
return _isExcludedFromFees[account];
}
function manualSendDividend(uint256 amount, address holder)
external
onlyOwner
{
dividendTracker.manualSendDividend(amount, holder);
}
function excludeFromDividends(address account, bool excluded)
public
onlyOwner
{
dividendTracker.excludeFromDividends(account, excluded);
}
function isExcludedFromDividends(address account)
public
view
returns (bool)
{
return dividendTracker.isExcludedFromDividends(account);
}
function setWallets(
address payable _tokenomicsWallet
) external onlyOwner {
tokenomicsWallet = _tokenomicsWallet;
}
function setFee(
uint256 _tokenomicsFeeBuy,
uint256 _liquidityFeeBuy,
uint256 _dividendFeeBuy,
uint256 _tokenomicsFeeSell,
uint256 _liquidityFeeSell,
uint256 _dividendFeeSell
) external onlyOwner {
tokenomicsFeeBuyBPS = _tokenomicsFeeBuy;
liquidityFeeBuyBPS = _liquidityFeeBuy;
dividendFeeBuyBPS = _dividendFeeBuy;
tokenomicsFeeSellBPS = _tokenomicsFeeSell;
liquidityFeeSellBPS = _liquidityFeeSell;
dividendFeeSellBPS = _dividendFeeSell;
totalFeeBPS =
_tokenomicsFeeBuy +
_liquidityFeeBuy +
_dividendFeeBuy;
}
function claim() public {
dividendTracker.processAccount(payable(_msgSender()));
}
function compound() public {
require(compoundingEnabled, "PLUTUS: compounding is not enabled");
dividendTracker.compoundAccount(payable(_msgSender()));
}
function withdrawableDividendOf(address account)
public
view
returns (uint256)
{
return dividendTracker.withdrawableDividendOf(account);
}
function withdrawnDividendOf(address account)
public
view
returns (uint256)
{
return dividendTracker.withdrawnDividendOf(account);
}
function accumulativeDividendOf(address account)
public
view
returns (uint256)
{
return dividendTracker.accumulativeDividendOf(account);
}
function getAccountInfo(address account)
public
view
returns (
address,
uint256,
uint256,
uint256,
uint256
)
{
return dividendTracker.getAccountInfo(account);
}
function getLastClaimTime(address account) public view returns (uint256) {
return dividendTracker.getLastClaimTime(account);
}
function setSwapEnabled(bool _enabled) external onlyOwner {
swapEnabled = _enabled;
emit SwapEnabled(_enabled);
}
function setTaxEnabled(bool _enabled) external onlyOwner {
taxEnabled = _enabled;
emit TaxEnabled(_enabled);
}
function setCompoundingEnabled(bool _enabled) external onlyOwner {
compoundingEnabled = _enabled;
emit CompoundingEnabled(_enabled);
}
function updateDividendSettings(
bool _swapEnabled,
uint256 _swapTokensAtAmount,
bool _swapAllToken
) external onlyOwner {
swapEnabled = _swapEnabled;
swapTokensAtAmount = _swapTokensAtAmount;
swapAllToken = _swapAllToken;
}
function setMaxTxBPS(uint256 bps) external onlyOwner {
maxTxBPS = bps;
}
function excludeFromMaxTx(address account, bool excluded) public onlyOwner {
_isExcludedFromMaxTx[account] = excluded;
}
function isExcludedFromMaxTx(address account) public view returns (bool) {
return _isExcludedFromMaxTx[account];
}
function setMaxWalletBPS(uint256 bps) external onlyOwner {
maxWalletBPS = bps;
}
function excludeFromMaxWallet(address account, bool excluded)
public
onlyOwner
{
_isExcludedFromMaxWallet[account] = excluded;
}
function isExcludedFromMaxWallet(address account)
public
view
returns (bool)
{
return _isExcludedFromMaxWallet[account];
}
function blackList(address _user, bool blacklist) public onlyOwner {
require(!isBlacklisted[_user], "user already blacklisted");
isBlacklisted[_user] = blacklist;
}
function blackListMany(address[] memory _users) public onlyOwner {
for (uint8 i = 0; i < _users.length; i++) {
isBlacklisted[_users[i]] = true;
}
}
receive() external payable {}
}