Contract Source Code:
File 1 of 1 : Yami
// SPDX-License-Identifier: MIT
pragma solidity ^0.7.0;
// _ _ _ __ ___ _
//| |_| | |_/ / /\| |_) | Hikari.Finance - Yami Algorithm
//|_| |_|_| \/_/--\_| \_| Coded by nashec using Solidity 0.7.0
abstract contract Context {
function _msgSender() internal view virtual returns (address payable) {
return msg.sender;
}
function _msgData() internal view virtual returns (bytes memory) {
this; // silence state mutability warning without generating bytecode - see https://github.com/ethereum/solidity/issues/2691
return msg.data;
}
}
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);
}
contract ERC20 is Context, IERC20 {
using SafeMath for uint256;
using Address for address;
mapping (address => uint256) private _balances;
mapping (address => mapping (address => uint256)) private _allowances;
uint256 private _totalSupply;
string private _name;
string private _symbol;
uint8 private _decimals;
/**
* @dev Sets the values for {name} and {symbol}, initializes {decimals} with
* a default value of 18.
*
* To select a different value for {decimals}, use {_setupDecimals}.
*
* All three of these values are immutable: they can only be set once during
* construction.
*/
constructor (string memory name_, string memory symbol_) {
_name = name_;
_symbol = symbol_;
_decimals = 18;
}
/**
* @dev Returns the name of the token.
*/
function name() public view returns (string memory) {
return _name;
}
/**
* @dev Returns the symbol of the token, usually a shorter version of the
* name.
*/
function symbol() public view 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 {_setupDecimals} is
* called.
*
* 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 returns (uint8) {
return _decimals;
}
/**
* @dev See {IERC20-totalSupply}.
*/
function totalSupply() public view override returns (uint256) {
return _totalSupply;
}
/**
* @dev See {IERC20-balanceOf}.
*/
function balanceOf(address account) public view 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);
_approve(sender, _msgSender(), _allowances[sender][_msgSender()].sub(amount, "ERC20: transfer amount exceeds allowance"));
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].add(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) {
_approve(_msgSender(), spender, _allowances[_msgSender()][spender].sub(subtractedValue, "ERC20: decreased allowance below zero"));
return true;
}
/**
* @dev Moves tokens `amount` from `sender` to `recipient`.
*
* This is 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);
_balances[sender] = _balances[sender].sub(amount, "ERC20: transfer amount exceeds balance");
_balances[recipient] = _balances[recipient].add(amount);
emit Transfer(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
*
* - `to` 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 = _totalSupply.add(amount);
_balances[account] = _balances[account].add(amount);
emit Transfer(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);
_balances[account] = _balances[account].sub(amount, "ERC20: burn amount exceeds balance");
_totalSupply = _totalSupply.sub(amount);
emit Transfer(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 Sets {decimals} to a value other than the default one of 18.
*
* WARNING: This function should only be called from the constructor. Most
* applications that interact with token contracts will not expect
* {decimals} to ever change, and may work incorrectly if it does.
*/
function _setupDecimals(uint8 decimals_) internal {
_decimals = decimals_;
}
/**
* @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 to 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 { }
}
library SafeERC20 {
using SafeMath for uint256;
using Address for address;
function safeTransfer(IERC20 token, address to, uint256 value) internal {
_callOptionalReturn(token, abi.encodeWithSelector(token.transfer.selector, to, value));
}
function safeTransferFrom(IERC20 token, address from, address to, uint256 value) internal {
_callOptionalReturn(token, abi.encodeWithSelector(token.transferFrom.selector, from, to, value));
}
/**
* @dev Deprecated. This function has issues similar to the ones found in
* {IERC20-approve}, and its usage is discouraged.
*
* Whenever possible, use {safeIncreaseAllowance} and
* {safeDecreaseAllowance} instead.
*/
function safeApprove(IERC20 token, address spender, uint256 value) internal {
// safeApprove should only be called when setting an initial allowance,
// or when resetting it to zero. To increase and decrease it, use
// 'safeIncreaseAllowance' and 'safeDecreaseAllowance'
// solhint-disable-next-line max-line-length
require((value == 0) || (token.allowance(address(this), spender) == 0),
"SafeERC20: approve from non-zero to non-zero allowance"
);
_callOptionalReturn(token, abi.encodeWithSelector(token.approve.selector, spender, value));
}
function safeIncreaseAllowance(IERC20 token, address spender, uint256 value) internal {
uint256 newAllowance = token.allowance(address(this), spender).add(value);
_callOptionalReturn(token, abi.encodeWithSelector(token.approve.selector, spender, newAllowance));
}
function safeDecreaseAllowance(IERC20 token, address spender, uint256 value) internal {
uint256 newAllowance = token.allowance(address(this), spender).sub(value, "SafeERC20: decreased allowance below zero");
_callOptionalReturn(token, abi.encodeWithSelector(token.approve.selector, spender, newAllowance));
}
/**
* @dev Imitates a Solidity high-level call (i.e. a regular function call to a contract), relaxing the requirement
* on the return value: the return value is optional (but if data is returned, it must not be false).
* @param token The token targeted by the call.
* @param data The call data (encoded using abi.encode or one of its variants).
*/
function _callOptionalReturn(IERC20 token, bytes memory data) private {
// We need to perform a low level call here, to bypass Solidity's return data size checking mechanism, since
// we're implementing it ourselves. We use {Address.functionCall} to perform this call, which verifies that
// the target address contains contract code and also asserts for success in the low-level call.
bytes memory returndata = address(token).functionCall(data, "SafeERC20: low-level call failed");
if (returndata.length > 0) { // Return data is optional
// solhint-disable-next-line max-line-length
require(abi.decode(returndata, (bool)), "SafeERC20: ERC20 operation did not succeed");
}
}
}
library SafeMath {
/**
* @dev Returns the addition of two unsigned integers, reverting on
* overflow.
*
* Counterpart to Solidity's `+` operator.
*
* Requirements:
*
* - Addition cannot overflow.
*/
function add(uint256 a, uint256 b) internal pure returns (uint256) {
uint256 c = a + b;
require(c >= a, "SafeMath: addition overflow");
return c;
}
/**
* @dev Returns the subtraction of two unsigned integers, reverting on
* overflow (when the result is negative).
*
* Counterpart to Solidity's `-` operator.
*
* Requirements:
*
* - Subtraction cannot overflow.
*/
function sub(uint256 a, uint256 b) internal pure returns (uint256) {
return sub(a, b, "SafeMath: subtraction overflow");
}
/**
* @dev Returns the subtraction of two unsigned integers, reverting with custom message on
* overflow (when the result is negative).
*
* Counterpart to Solidity's `-` operator.
*
* Requirements:
*
* - Subtraction cannot overflow.
*/
function sub(uint256 a, uint256 b, string memory errorMessage) internal pure returns (uint256) {
require(b <= a, errorMessage);
uint256 c = a - b;
return c;
}
/**
* @dev Returns the multiplication of two unsigned integers, reverting on
* overflow.
*
* Counterpart to Solidity's `*` operator.
*
* Requirements:
*
* - Multiplication cannot overflow.
*/
function mul(uint256 a, uint256 b) internal pure returns (uint256) {
// Gas optimization: this is cheaper than requiring 'a' not being zero, but the
// benefit is lost if 'b' is also tested.
// See: https://github.com/OpenZeppelin/openzeppelin-contracts/pull/522
if (a == 0) {
return 0;
}
uint256 c = a * b;
require(c / a == b, "SafeMath: multiplication overflow");
return c;
}
/**
* @dev Returns the integer division of two unsigned integers. Reverts on
* division by zero. The result is rounded towards zero.
*
* Counterpart to Solidity's `/` operator. Note: this function uses a
* `revert` opcode (which leaves remaining gas untouched) while Solidity
* uses an invalid opcode to revert (consuming all remaining gas).
*
* Requirements:
*
* - The divisor cannot be zero.
*/
function div(uint256 a, uint256 b) internal pure returns (uint256) {
return div(a, b, "SafeMath: division by zero");
}
/**
* @dev Returns the integer division of two unsigned integers. Reverts with custom message on
* division by zero. The result is rounded towards zero.
*
* Counterpart to Solidity's `/` operator. Note: this function uses a
* `revert` opcode (which leaves remaining gas untouched) while Solidity
* uses an invalid opcode to revert (consuming all remaining gas).
*
* Requirements:
*
* - The divisor cannot be zero.
*/
function div(uint256 a, uint256 b, string memory errorMessage) internal pure returns (uint256) {
require(b > 0, errorMessage);
uint256 c = a / b;
// assert(a == b * c + a % b); // There is no case in which this doesn't hold
return c;
}
/**
* @dev Returns the remainder of dividing two unsigned integers. (unsigned integer modulo),
* Reverts when dividing by zero.
*
* Counterpart to Solidity's `%` operator. This function uses a `revert`
* opcode (which leaves remaining gas untouched) while Solidity uses an
* invalid opcode to revert (consuming all remaining gas).
*
* Requirements:
*
* - The divisor cannot be zero.
*/
function mod(uint256 a, uint256 b) internal pure returns (uint256) {
return mod(a, b, "SafeMath: modulo by zero");
}
/**
* @dev Returns the remainder of dividing two unsigned integers. (unsigned integer modulo),
* Reverts with custom message when dividing by zero.
*
* Counterpart to Solidity's `%` operator. This function uses a `revert`
* opcode (which leaves remaining gas untouched) while Solidity uses an
* invalid opcode to revert (consuming all remaining gas).
*
* Requirements:
*
* - The divisor cannot be zero.
*/
function mod(uint256 a, uint256 b, string memory errorMessage) internal pure returns (uint256) {
require(b != 0, errorMessage);
return a % b;
}
}
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) {
// According to EIP-1052, 0x0 is the value returned for not-yet created accounts
// and 0xc5d2460186f7233c927e7db2dcc703c0e500b653ca82273b7bfad8045d85a470 is returned
// for accounts without code, i.e. `keccak256('')`
bytes32 codehash;
bytes32 accountHash = 0xc5d2460186f7233c927e7db2dcc703c0e500b653ca82273b7bfad8045d85a470;
// solhint-disable-next-line no-inline-assembly
assembly { codehash := extcodehash(account) }
return (codehash != accountHash && codehash != 0x0);
}
/**
* @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");
// solhint-disable-next-line avoid-low-level-calls, avoid-call-value
(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");
return _functionCallWithValue(target, data, value, errorMessage);
}
function _functionCallWithValue(address target, bytes memory data, uint256 weiValue, string memory errorMessage) private returns (bytes memory) {
require(isContract(target), "Address: call to non-contract");
// solhint-disable-next-line avoid-low-level-calls
(bool success, bytes memory returndata) = target.call{ value: weiValue }(data);
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
// solhint-disable-next-line no-inline-assembly
assembly {
let returndata_size := mload(returndata)
revert(add(32, returndata), returndata_size)
}
} else {
revert(errorMessage);
}
}
}
}
contract Yami is ERC20 {
using SafeERC20 for IERC20;
using SafeMath for uint256;
address private owner;
address private HikariAddress;
address private HikariAddressLP;
IERC20 private HikariToken;
IERC20 private HikariTokenLP;
uint256 private varstakingRewards;
uint256 private varstakingRewardsLP;
uint256 private _totalHikariStaked;
uint256 private _totalHikariStakedLP;
uint256 private InitialSupply = 1000;
uint256 private lockTime = 19500; //19500 - 72H
uint256 private lockTimeLP = 19500; //19500 - 72H
uint256 private deflationaryBlockTimestamp;
uint256 private deflationaryBlocks = 39500;
uint256 private deflationaryMultiplier = 2;
mapping(address => Staking) private _stakedBalances;
mapping(address => Staking) private _stakedBalancesLP;
struct Staking{
uint256 lastBlockChecked;
uint256 lastBlockCheckedLP;
uint256 rewards;
uint256 rewardsLP;
uint256 hikaristaked;
uint256 hikaristakedLP;
uint256 stakedAtBlock;
uint256 stakedAtBlockLP;
}
constructor() payable ERC20("YAMI", "YAMI") {
owner = msg.sender;
_mint(msg.sender, InitialSupply.mul(10 ** 18));
varstakingRewards = 100000; varstakingRewardsLP = 25000;
deflationaryBlockTimestamp = block.number;
}
event Staked(address indexed user, uint256 amount, uint256 totalHikariStaked);
event StakedLP(address indexed user, uint256 amountLP, uint256 totalHikariStakedLP);
event Withdrawn(address indexed user, uint256 amount);
event WithdrawnLP(address indexed user, uint256 amountLP);
event Rewards(address indexed user, uint256 reward);
event RewardsLP(address indexed user, uint256 rewardLP);
modifier _onlyOwner() {require(msg.sender == owner);_;}
modifier updateStakingReward(address account) {
if(block.number > (deflationaryBlockTimestamp + deflationaryBlocks)){
deflationaryBlockTimestamp = block.number;
varstakingRewards = varstakingRewards * deflationaryMultiplier;
varstakingRewardsLP = varstakingRewardsLP * deflationaryMultiplier;
}
if (block.number > _stakedBalances[account].lastBlockChecked) { uint256 rewardBlocks = block.number.sub(_stakedBalances[account].lastBlockChecked);
if (_stakedBalances[account].hikaristaked > 0) { _stakedBalances[account].rewards = _stakedBalances[account].rewards.add(_stakedBalances[account].hikaristaked.mul(rewardBlocks)/varstakingRewards);}
_stakedBalances[account].lastBlockChecked = block.number;
emit Rewards(account, _stakedBalances[account].rewards);
}_;
}
modifier updateStakingRewardLP(address account) {
if (block.number > _stakedBalancesLP[account].lastBlockCheckedLP) { uint256 rewardBlocksLP = block.number.sub(_stakedBalancesLP[account].lastBlockCheckedLP);
if (_stakedBalancesLP[account].hikaristakedLP > 0) { _stakedBalancesLP[account].rewardsLP = _stakedBalancesLP[account].rewardsLP.add(_stakedBalancesLP[account].hikaristakedLP.mul(rewardBlocksLP)/varstakingRewardsLP);}
_stakedBalancesLP[account].lastBlockCheckedLP = block.number;
emit RewardsLP(account, _stakedBalancesLP[account].rewardsLP);
}_;
}
//Sets
function setHikariAddress(address _hikariaddress) public _onlyOwner returns(uint256) {HikariAddress = _hikariaddress; HikariToken = IERC20(_hikariaddress);}
function setHikariAddressLP(address _hikariaddressLP) public _onlyOwner returns(uint256) {HikariAddressLP = _hikariaddressLP; HikariTokenLP = IERC20(_hikariaddressLP);}
function setRewardsVar(uint256 _amount) public _onlyOwner {varstakingRewards = _amount;}
function setRewardsVarLP(uint256 _amount) public _onlyOwner {varstakingRewardsLP = _amount;}
function setLockTime(uint256 _amount) public _onlyOwner {lockTime = _amount;}
function setLockTimeLP(uint256 _amount) public _onlyOwner {lockTimeLP = _amount;}
function setDeflationaryBlocks(uint256 _amount) public _onlyOwner {deflationaryBlocks = _amount;}
function setDeflationaryMultiplier(uint256 _amount) public _onlyOwner {deflationaryMultiplier = _amount;}
//Gets
function getBlockNum() public view returns (uint256) {return block.number;}
function getLastBlockCheckedNum(address _account) public view returns (uint256) {return _stakedBalances[_account].lastBlockChecked;}
function getLastBlockCheckedNumLP(address _account) public view returns (uint256) {return _stakedBalancesLP[_account].lastBlockCheckedLP;}
function getAddressStakeAmount(address _account) public view returns (uint256) {return _stakedBalances[_account].hikaristaked;}
function getAddressStakeAmountLP(address _account) public view returns (uint256) {return _stakedBalancesLP[_account].hikaristakedLP;}
function getStakedAtBlock(address _account) public view returns (uint256) {return _stakedBalances[_account].stakedAtBlock;}
function getStakedAtBlockLP(address _account) public view returns (uint256) {return _stakedBalancesLP[_account].stakedAtBlockLP;}
function getTotalStaked() public view returns (uint256) {return _totalHikariStaked;}
function getTotalStakedLP() public view returns (uint256) {return _totalHikariStakedLP;}
function getLockTime() public view returns (uint256) {return lockTime;}
function getLockTimeLP() public view returns (uint256) {return lockTimeLP;}
function getVarStakingReward() public view returns (uint256) {return varstakingRewards;}
function getVarStakingRewardLP() public view returns (uint256) {return varstakingRewardsLP;}
function getDeflationaryBlocks() public view returns (uint256) {return deflationaryBlocks;}
function getDeflationaryCount() public view returns (uint256) {return deflationaryBlockTimestamp;}
function getDeflationaryMultiplier() public view returns (uint256) {return deflationaryMultiplier;}
function updatingStakingReward(address account) public returns(uint256) {
if (block.number > _stakedBalances[account].lastBlockChecked) {uint256 rewardBlocks = block.number.sub(_stakedBalances[account].lastBlockChecked);
if (_stakedBalances[account].hikaristaked > 0) {_stakedBalances[account].rewards = _stakedBalances[account].rewards.add(_stakedBalances[account].hikaristaked.mul(rewardBlocks)/ varstakingRewards);}
_stakedBalances[account].lastBlockChecked = block.number;
emit Rewards(account, _stakedBalances[account].rewards);} return(_stakedBalances[account].rewards);
}
function updatingStakingRewardLP(address account) public returns(uint256) {
if (block.number > _stakedBalancesLP[account].lastBlockCheckedLP) {uint256 rewardBlocksLP = block.number.sub(_stakedBalancesLP[account].lastBlockCheckedLP);
if (_stakedBalancesLP[account].hikaristakedLP > 0) {_stakedBalancesLP[account].rewardsLP = _stakedBalancesLP[account].rewardsLP.add(_stakedBalancesLP[account].hikaristakedLP.mul(rewardBlocksLP)/ varstakingRewardsLP);}
_stakedBalancesLP[account].lastBlockCheckedLP = block.number;
emit RewardsLP(account, _stakedBalancesLP[account].rewardsLP);} return(_stakedBalancesLP[account].rewardsLP);
}
function myRewardsBalance(address account) public view returns (uint256) {
if (block.number > _stakedBalances[account].lastBlockChecked) {uint256 rewardBlocks = block.number.sub(_stakedBalances[account].lastBlockChecked);
if (_stakedBalances[account].hikaristaked > 0) {return _stakedBalances[account].rewards.add(_stakedBalances[account].hikaristaked.mul(rewardBlocks)/ varstakingRewards);}}
}
function myRewardsBalanceLP(address account) public view returns (uint256) {
if (block.number > _stakedBalancesLP[account].lastBlockCheckedLP) {uint256 rewardBlocksLP = block.number.sub(_stakedBalancesLP[account].lastBlockCheckedLP);
if (_stakedBalancesLP[account].hikaristakedLP > 0) {return _stakedBalancesLP[account].rewardsLP.add(_stakedBalancesLP[account].hikaristakedLP.mul(rewardBlocksLP)/ varstakingRewardsLP);}}
}
function stake(uint256 amount) public updateStakingReward(msg.sender) {
_totalHikariStaked = _totalHikariStaked.add(amount);
_stakedBalances[msg.sender].hikaristaked = _stakedBalances[msg.sender].hikaristaked.add(amount);
_stakedBalances[msg.sender].stakedAtBlock = block.number;
HikariToken.safeTransferFrom(msg.sender, address(this), amount);
emit Staked(msg.sender, amount, _totalHikariStaked);
}
function stakeLP(uint256 amount) public updateStakingRewardLP(msg.sender) {
_totalHikariStakedLP = _totalHikariStakedLP.add(amount);
_stakedBalancesLP[msg.sender].hikaristakedLP = _stakedBalancesLP[msg.sender].hikaristakedLP.add(amount);
_stakedBalancesLP[msg.sender].stakedAtBlockLP = block.number;
HikariTokenLP.safeTransferFrom(msg.sender, address(this), amount);
emit StakedLP(msg.sender, amount, _totalHikariStakedLP);
}
function withdraw(uint256 amount) public updateStakingReward(msg.sender) {
require((block.number - _stakedBalances[msg.sender].stakedAtBlock) > lockTime, "Locktime not elapsed");
_totalHikariStaked = _totalHikariStaked.sub(amount);
_stakedBalances[msg.sender].hikaristaked = _stakedBalances[msg.sender].hikaristaked.sub(amount);
HikariToken.safeTransfer(msg.sender, amount);
emit Withdrawn(msg.sender, amount);
}
function withdrawLP(uint256 amount) public updateStakingRewardLP(msg.sender) {
require((block.number - _stakedBalancesLP[msg.sender].stakedAtBlockLP) > lockTimeLP, "Locktime not elapsed");
_totalHikariStakedLP = _totalHikariStakedLP.sub(amount);
_stakedBalancesLP[msg.sender].hikaristakedLP = _stakedBalancesLP[msg.sender].hikaristakedLP.sub(amount);
HikariTokenLP.safeTransfer(msg.sender, amount);
emit WithdrawnLP(msg.sender, amount);
}
function getReward() public updateStakingReward(msg.sender) {
uint256 reward = _stakedBalances[msg.sender].rewards;
_stakedBalances[msg.sender].rewards = 0;
_mint(msg.sender, reward.mul(8) / 10);
uint256 fundingPoolReward = reward.mul(2) / 10;
_mint(HikariAddress, fundingPoolReward);
emit Rewards(msg.sender, reward);
}
function getRewardLP() public updateStakingRewardLP(msg.sender) {
uint256 rewardLP = _stakedBalancesLP[msg.sender].rewardsLP;
_stakedBalancesLP[msg.sender].rewardsLP = 0;
_mint(msg.sender, rewardLP.mul(8) / 10);
uint256 fundingPoolRewardLP = rewardLP.mul(2) / 10;
_mint(HikariAddressLP, fundingPoolRewardLP);
emit RewardsLP(msg.sender, rewardLP);
}
//end
}