Source Code
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Private Name Tags
ContractCreator
TokenTracker
Latest 25 from a total of 7,256 transactions
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| Approve | 387896374 | 108 days ago | IN | 0 ETH | 0.00000024 | ||||
| Approve | 387896344 | 108 days ago | IN | 0 ETH | 0.00000024 | ||||
| Approve | 384453349 | 118 days ago | IN | 0 ETH | 0.00000025 | ||||
| Approve | 384453308 | 118 days ago | IN | 0 ETH | 0.00000025 | ||||
| Approve | 378640246 | 134 days ago | IN | 0 ETH | 0.00000025 | ||||
| Approve | 372555898 | 152 days ago | IN | 0 ETH | 0.00000029 | ||||
| Approve | 372552006 | 152 days ago | IN | 0 ETH | 0.00000034 | ||||
| Exit | 354120770 | 205 days ago | IN | 0 ETH | 0.00000026 | ||||
| Approve | 327421815 | 283 days ago | IN | 0 ETH | 0.00000131 | ||||
| Approve | 327421809 | 283 days ago | IN | 0 ETH | 0.00000131 | ||||
| Approve | 312864421 | 325 days ago | IN | 0 ETH | 0.00000028 | ||||
| Approve | 311392406 | 329 days ago | IN | 0 ETH | 0.00000028 | ||||
| Approve | 305098529 | 348 days ago | IN | 0 ETH | 0.00000028 | ||||
| Approve | 296111015 | 374 days ago | IN | 0 ETH | 0.00000387 | ||||
| Approve | 296110527 | 374 days ago | IN | 0 ETH | 0.00000387 | ||||
| Approve | 295716253 | 375 days ago | IN | 0 ETH | 0.00000722 | ||||
| Approve | 294393867 | 379 days ago | IN | 0 ETH | 0.0000007 | ||||
| Approve | 293421586 | 382 days ago | IN | 0 ETH | 0.00000489 | ||||
| Approve | 293200641 | 382 days ago | IN | 0 ETH | 0.0000005 | ||||
| Approve | 293200636 | 382 days ago | IN | 0 ETH | 0.0000005 | ||||
| Approve | 280425160 | 420 days ago | IN | 0 ETH | 0.00000129 | ||||
| Approve | 280181077 | 420 days ago | IN | 0 ETH | 0.00000098 | ||||
| Approve | 280181054 | 420 days ago | IN | 0 ETH | 0.00000116 | ||||
| Approve | 277979648 | 427 days ago | IN | 0 ETH | 0.00000101 | ||||
| Approve | 277979627 | 427 days ago | IN | 0 ETH | 0.00000101 |
Latest 25 internal transactions (View All)
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| 72086417 | 1041 days ago | 0 ETH | ||||
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Cross-Chain Transactions
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Contract Name:
ELP
Compiler Version
v0.8.16+commit.07a7930e
Optimization Enabled:
Yes with 200 runs
Other Settings:
default evmVersion
Contract Source Code (Solidity Standard Json-Input format)
// SPDX-License-Identifier: MIT
pragma solidity ^0.8.0;
import "@openzeppelin/contracts/utils/math/SafeMath.sol";
import "@openzeppelin/contracts/token/ERC20/IERC20.sol";
import "@openzeppelin/contracts/token/ERC20/utils/SafeERC20.sol";
import "@openzeppelin/contracts/security/ReentrancyGuard.sol";
import "@openzeppelin/contracts/security/Pausable.sol";
import "@openzeppelin/contracts/access/Ownable.sol";
import "./interfaces/IELP.sol";
import "./interfaces/IMintable.sol";
import "../core/interfaces/IVault.sol";
import "../staking/interfaces/IRewardTracker.sol";
contract ELP is IERC20, IMintable, ReentrancyGuard, IELP, Ownable {
using SafeMath for uint256;
using SafeERC20 for IERC20;
string public name;
string public symbol;
uint8 public constant decimals = 18;
uint256 public override totalSupply;
uint256 public nonStakingSupply;
// address public EUSDDistributor;
mapping (address => bool) public override isMinter;
mapping (address => uint256) public balances;
mapping (address => uint256) public stakedAmount;
mapping (address => mapping (address => uint256)) public allowances;
mapping (address => bool) public nonStakingAccounts;
bool public inPrivateTransferMode;
mapping (address => bool) public isHandler;
//----- start of EDIST
uint256 public constant PRICE_TO_EUSD = 10 ** 12; //ATTENTION: must be same as vault.
uint256 public constant fundingInterval = 24 hours; //ATTENTION: must be same as vault.
// uint256 public stasticTimestamp;
// mapping (uint256 => uint256) public cumulateFunding;
bool public isSwapEnabled = true;
bool public isInitialized;
address public override vault;
address public eusd;
address public edeStakingPool;
address public elpStakingTracker;
uint256 public feeToPoolRatio = 4000; // 40%;
uint256 public feeToPoolPrec = 10000; // 100%;
uint256 public EUSDTotalAmount;
uint256 public EUSDEDEReward;
uint256 public EUSDELPReward;
uint256 public EUSDEDERewardClaimed;
uint256 public EUSDELPRewardClaimed;
mapping (address => uint256) public lastAddedAt;
mapping (address => bool) public isManager;
address[] public allWhitelistedTokens;
mapping (address => bool) public whitelistedTokens;
mapping (address => uint256) public tokenDecimals;
uint256 public lastDistributionTime;
uint256 public cumulativeRewardPerToken;
uint256 public constant REWARD_PRECISION = 10 ** 20;
mapping (address => uint256) public claimableReward;
mapping (address => uint256) public previousCumulatedRewardPerToken;
mapping (address => uint256) public cumulativeRewards;
event buyESUD(
address account,
address token,
uint256 amount,
uint256 fee
);
event sellESUD(
address account,
address token,
uint256 amount,
uint256 fee
);
//----- end of EDIST
constructor(string memory _name, string memory _symbol) {
name = _name;
symbol = _symbol;
}
modifier onlyMinter() {
require(isMinter[msg.sender], "forbidden");
_;
}
function setMinter(address _minter, bool _isActive) external override onlyOwner {
isMinter[_minter] = _isActive;
}
function setFeeToPoolRatio( uint256 _feeToPoolRatio) external onlyOwner {
require(_feeToPoolRatio < feeToPoolPrec, "x");
feeToPoolRatio = _feeToPoolRatio;
}
function mint(address _account, uint256 _amount) external override onlyMinter {
_updateRewardsLight(_account);
_mint(_account, _amount);
}
function burn(address , uint256 _amount) external override {
// require(msg.sender == _account, "unmached burn account");
_updateRewardsLight(msg.sender);
_burn(msg.sender, _amount);
}
function setInfo(string memory _name, string memory _symbol) external onlyOwner {
name = _name;
symbol = _symbol;
}
// to help users who accidentally send their tokens to this contract
function withdrawToken(address _token, address _account, uint256 _amount) external onlyOwner {
_updateRewards(_account);
IERC20(_token).safeTransfer(_account, _amount);
}
function setHandler(address _handler, bool _isActive) external onlyOwner {
isHandler[_handler] = _isActive;
}
function balanceOf(address _account) external view override returns (uint256) {
return balances[_account];
}
function transfer(address _recipient, uint256 _amount) external override returns (bool) {
require(msg.sender!= _recipient, "Self transfer is not allowed");
_updateRewards(msg.sender);
_updateRewards(_recipient);
_transfer(msg.sender, _recipient, _amount);
return true;
}
function allowance(address _owner, address _spender) external view override returns (uint256) {
return allowances[_owner][_spender];
}
function approve(address _spender, uint256 _amount) external override returns (bool) {
_approve(msg.sender, _spender, _amount);
return true;
}
function transferFrom(address _sender, address _recipient, uint256 _amount) external override returns (bool) {
_updateRewards(_sender);
_updateRewards(_recipient);
if (isHandler[msg.sender]) {
_transfer(_sender, _recipient, _amount);
return true;
}
uint256 nextAllowance = allowances[_sender][msg.sender].sub(_amount, "ELP: transfer amount exceeds allowance");
_approve(_sender, msg.sender, nextAllowance);
_transfer(_sender, _recipient, _amount);
return true;
}
function _mint(address _account, uint256 _amount) internal {
require(_account != address(0), "ELP: mint to the zero address");
totalSupply = totalSupply.add(_amount);
balances[_account] = balances[_account].add(_amount);
if (nonStakingAccounts[_account]) {
nonStakingSupply = nonStakingSupply.add(_amount);
}
emit Transfer(address(0), _account, _amount);
}
function _burn(address _account, uint256 _amount) internal {
require(_account != address(0), "ELP: burn from the zero address");
balances[_account] = balances[_account].sub(_amount, "ELP: burn amount exceeds balance");
totalSupply = totalSupply.sub(_amount);
if (nonStakingAccounts[_account]) {
nonStakingSupply = nonStakingSupply.sub(_amount);
}
emit Transfer(_account, address(0), _amount);
}
function _transfer(address _sender, address _recipient, uint256 _amount) internal {
require(_sender != address(0), "ELP: transfer from the zero address");
require(_recipient != address(0), "ELP: transfer to the zero address");
if (inPrivateTransferMode) {
require(isHandler[msg.sender], "ELP: msg.sender not whitelisted");
}
balances[_sender] = balances[_sender].sub(_amount, "ELP: transfer amount exceeds balance");
balances[_recipient] = balances[_recipient].add(_amount);
if (nonStakingAccounts[_sender]) {
nonStakingSupply = nonStakingSupply.sub(_amount);
}
if (nonStakingAccounts[_recipient]) {
nonStakingSupply = nonStakingSupply.add(_amount);
}
emit Transfer(_sender, _recipient,_amount);
}
function _approve(address _owner, address _spender, uint256 _amount) private {
require(_owner != address(0), "ELP: approve from the zero address");
require(_spender != address(0), "ELP: approve to the zero address");
allowances[_owner][_spender] = _amount;
emit Approval(_owner, _spender, _amount);
}
// function _updateRewards(address _account) private {
// if (EUSDDistributor != address(0)){
// IEUSDDistributor(EUSDDistributor).updateRewards(_account);
// }
// }
//-------- start of EDIST
function initialize(
address _vault,
address _eusd,
uint256 _eusdDecimals
) external onlyOwner {
require(!isInitialized, "already initialized");
isInitialized = true;
eusd = _eusd;
vault =_vault;
tokenDecimals[eusd] = _eusdDecimals;
}
function updateStakingAmount(address _account, uint256 _amount) external override {
require(msg.sender == elpStakingTracker, "invalid update handler");
stakedAmount[_account] = _amount;
}
function setStakingPoolAddress(address _pool) external onlyOwner {
// require(_pool != address(0), "invalid address")
edeStakingPool = _pool;
}
function setELPStakingTracker(address _elppool) external onlyOwner {
elpStakingTracker = _elppool;
}
function setManager(address _manager, bool _isManager) external onlyOwner {
isManager[_manager] = _isManager;
}
// we have this validation as a function instead of a modifier to reduce contract size
function _validateManager() private view {
require(isManager[msg.sender], "not manager");
}
function _validateInWhitelist(address _token) private view {
require(whitelistedTokens[_token], "Whiltelist required");
}
function setTokenConfig(
address _token,
uint256 _tokenDecimals
) external onlyOwner {
// increment token count for the first time
if (!whitelistedTokens[_token]) {
allWhitelistedTokens.push(_token);
}
whitelistedTokens[_token] = true;
tokenDecimals[_token] = _tokenDecimals;
}
// function getFeeAum() public view returns (uint256) {
// uint256 length = allWhitelistedTokens.length;
// uint256 aum = 0;
// for (uint256 i = 0; i < length; i++) {
// address token = allWhitelistedTokens[i];
// bool isWhitelisted = whitelistedTokens[token];
// if (!isWhitelisted) {
// continue;
// }
// uint256 price = IVault(vault).getMinPrice(token);
// uint256 poolAmount = IVault(vault).feeReserves(token);
// uint256 _decimalsTk = tokenDecimals[token];
// aum = aum.add(poolAmount.mul(price).div(10 ** _decimalsTk));
// }
// return aum;
// }
function USDbyFee( ) external override view returns (uint256) {
return IVault(vault).feeReservesUSD();
}
function TokenFeeReserved(address _token) external override view returns (uint256) {
return IVault(vault).feeReserves( _token).sub(IVault(vault).feeSold( _token));
}
function _updateRewardsLight(address _account) private {
uint256 accountAmount = balances[_account].add(stakedAmount[_account]);
uint256 accountReward = accountAmount.mul(cumulativeRewardPerToken.sub(previousCumulatedRewardPerToken[_account])).div(REWARD_PRECISION);
uint256 _claimableReward = claimableReward[_account].add(accountReward);
claimableReward[_account] = _claimableReward;
previousCumulatedRewardPerToken[_account] = cumulativeRewardPerToken;
}
function _updateRewards(address _account) private {
uint256 blockReward = _pendingRewards();
lastDistributionTime = block.timestamp;
uint256 supply = totalSupply;
uint256 _cumulativeRewardPerToken = cumulativeRewardPerToken;
if (supply > 0 && blockReward > 0) {
_cumulativeRewardPerToken = _cumulativeRewardPerToken.add(blockReward.mul(REWARD_PRECISION).div(supply));
cumulativeRewardPerToken = _cumulativeRewardPerToken;
}
if (blockReward > 0){
// console.log("blockReward Reward: %s", blockReward);
// console.log("=+++++>>>_updateRewards : _cumulativeRewardPerToken : %s", _cumulativeRewardPerToken);
}
if (_account != address(0)) {
// console.log("UpdAccount : [%s]: %s",_account, previousCumulatedRewardPerToken[_account] );
uint256 accountAmount = balances[_account].add(stakedAmount[_account]);
uint256 accountReward = accountAmount.mul(_cumulativeRewardPerToken.sub(previousCumulatedRewardPerToken[_account])).div(REWARD_PRECISION);
uint256 _claimableReward = claimableReward[_account].add(accountReward);
claimableReward[_account] = _claimableReward;
previousCumulatedRewardPerToken[_account] = _cumulativeRewardPerToken;
if (_claimableReward > 0 && accountAmount > 0) {
uint256 nextCumulativeReward = cumulativeRewards[_account].add(accountReward);
cumulativeRewards[_account] = nextCumulativeReward;
}
}
}
function claim(address _receiver) public nonReentrant returns (uint256) {
// console.log("TOTAl EUSD: %s", EUSDELPReward);
return _claim(msg.sender, _receiver);
}
function claimForAccount(address _account) public nonReentrant override returns (uint256){
return _claim(_account, _account);
}
function claimable(address _account) external override view returns (uint256) {
uint256 _mintEUSDAmount = IVault(vault).claimableFeeReserves().div(PRICE_TO_EUSD);
uint256 amountToEDEPool = _mintEUSDAmount.mul(feeToPoolRatio).div(feeToPoolPrec);
uint256 thisRewardAmount = _mintEUSDAmount.sub(amountToEDEPool);
uint256 supply = totalSupply;
uint256 _cumulativeRewardPerToken = cumulativeRewardPerToken;
if (supply > 0 && thisRewardAmount > 0) {
_cumulativeRewardPerToken = _cumulativeRewardPerToken.add(thisRewardAmount.mul(REWARD_PRECISION).div(supply));
}
uint256 accountAmount = balances[_account].add(stakedAmount[_account]);
uint256 accountReward = accountAmount.mul(_cumulativeRewardPerToken.sub(previousCumulatedRewardPerToken[_account])).div(REWARD_PRECISION);
uint256 _claimableReward = claimableReward[_account].add(accountReward);
return _claimableReward;
}
function _claim(address _account, address _receiver) private returns (uint256) {
_updateRewards(_account);
uint256 tokenAmount = claimableReward[_account];
if (tokenAmount > 0) {
require(EUSDELPRewardClaimed.add(tokenAmount) <= EUSDELPReward, "EUSD Reward out of range");
claimableReward[_account] = 0;
EUSDELPRewardClaimed = EUSDELPRewardClaimed.add(tokenAmount);
IMintable(eusd).mint(_receiver, tokenAmount);
// IERC20(eusd).safeTransfer(_receiver, tokenAmount);
}
return tokenAmount;
}
function _pendingRewards() private returns (uint256) {
if (block.timestamp == lastDistributionTime) {
return 0;
}
uint256 _mintEUSDAmount = IVault(vault).claimFeeReserves().div(PRICE_TO_EUSD);
if (_mintEUSDAmount < 1){
return 0;
}
EUSDTotalAmount = EUSDTotalAmount.add(_mintEUSDAmount);
uint256 amountToEDEPool = _mintEUSDAmount.mul(feeToPoolRatio).div(feeToPoolPrec);
if ( amountToEDEPool > 0){
EUSDEDEReward = EUSDEDEReward.add(amountToEDEPool);
}
uint256 thisRewardAmount = _mintEUSDAmount.sub(amountToEDEPool);
EUSDELPReward = EUSDELPReward.add(thisRewardAmount);
// uint256 timeCountID = block.timestamp.div(fundingInterval);
// cumulateFunding[timeCountID] = cumulateFunding[timeCountID].add(thisRewardAmount);
return thisRewardAmount;
}
function getFeeAmount(uint64 _stasticDays, uint64 _shiftDays) external view returns (uint256) {
require(_stasticDays > 0 && _stasticDays < 30, "invalid days");
require(_shiftDays >= 0 && _shiftDays < 30, "invalid _shiftDays");
uint256 currentIndex = block.timestamp.div(fundingInterval).sub(_shiftDays);
uint256 _feeTotal = 0;
for (uint64 i = 0; i <_stasticDays; i++ ){
_feeTotal = _feeTotal.add(IVault(vault).feeReservesRecord(currentIndex.sub(i)));
}
return _feeTotal.div(PRICE_TO_EUSD);//.mul(365).div(_stasticDays);
}
function adjustForEUSDDecimals(uint256 _amount, address _tokenDiv) public view returns (uint256) {
return _amount.mul(10 ** tokenDecimals[eusd]).div(10 ** tokenDecimals[_tokenDiv]);
}
function withdrawToEDEPool() external override returns (uint256){
uint256 extAmount = 0;
if (edeStakingPool!= (address(0)) && EUSDEDEReward > EUSDEDERewardClaimed){
_updateRewards(address(0));
extAmount = EUSDEDEReward.sub(EUSDEDERewardClaimed);
IMintable(eusd).mint(edeStakingPool, extAmount);
EUSDEDERewardClaimed = EUSDEDEReward;
}
return extAmount;
}
}// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.6.0) (utils/math/SafeMath.sol)
pragma solidity ^0.8.0;
// CAUTION
// This version of SafeMath should only be used with Solidity 0.8 or later,
// because it relies on the compiler's built in overflow checks.
/**
* @dev Wrappers over Solidity's arithmetic operations.
*
* NOTE: `SafeMath` is generally not needed starting with Solidity 0.8, since the compiler
* now has built in overflow checking.
*/
library SafeMath {
/**
* @dev Returns the addition of two unsigned integers, with an overflow flag.
*
* _Available since v3.4._
*/
function tryAdd(uint256 a, uint256 b) internal pure returns (bool, uint256) {
unchecked {
uint256 c = a + b;
if (c < a) return (false, 0);
return (true, c);
}
}
/**
* @dev Returns the subtraction of two unsigned integers, with an overflow flag.
*
* _Available since v3.4._
*/
function trySub(uint256 a, uint256 b) internal pure returns (bool, uint256) {
unchecked {
if (b > a) return (false, 0);
return (true, a - b);
}
}
/**
* @dev Returns the multiplication of two unsigned integers, with an overflow flag.
*
* _Available since v3.4._
*/
function tryMul(uint256 a, uint256 b) internal pure returns (bool, uint256) {
unchecked {
// 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 (true, 0);
uint256 c = a * b;
if (c / a != b) return (false, 0);
return (true, c);
}
}
/**
* @dev Returns the division of two unsigned integers, with a division by zero flag.
*
* _Available since v3.4._
*/
function tryDiv(uint256 a, uint256 b) internal pure returns (bool, uint256) {
unchecked {
if (b == 0) return (false, 0);
return (true, a / b);
}
}
/**
* @dev Returns the remainder of dividing two unsigned integers, with a division by zero flag.
*
* _Available since v3.4._
*/
function tryMod(uint256 a, uint256 b) internal pure returns (bool, uint256) {
unchecked {
if (b == 0) return (false, 0);
return (true, a % b);
}
}
/**
* @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) {
return a + b;
}
/**
* @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 a - b;
}
/**
* @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) {
return a * b;
}
/**
* @dev Returns the integer division of two unsigned integers, reverting on
* division by zero. The result is rounded towards zero.
*
* Counterpart to Solidity's `/` operator.
*
* Requirements:
*
* - The divisor cannot be zero.
*/
function div(uint256 a, uint256 b) internal pure returns (uint256) {
return a / b;
}
/**
* @dev Returns the remainder of dividing two unsigned integers. (unsigned integer modulo),
* reverting 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 a % b;
}
/**
* @dev Returns the subtraction of two unsigned integers, reverting with custom message on
* overflow (when the result is negative).
*
* CAUTION: This function is deprecated because it requires allocating memory for the error
* message unnecessarily. For custom revert reasons use {trySub}.
*
* Counterpart to Solidity's `-` operator.
*
* Requirements:
*
* - Subtraction cannot overflow.
*/
function sub(
uint256 a,
uint256 b,
string memory errorMessage
) internal pure returns (uint256) {
unchecked {
require(b <= a, errorMessage);
return a - b;
}
}
/**
* @dev Returns the integer division of two unsigned integers, reverting 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) {
unchecked {
require(b > 0, errorMessage);
return a / b;
}
}
/**
* @dev Returns the remainder of dividing two unsigned integers. (unsigned integer modulo),
* reverting with custom message when dividing by zero.
*
* CAUTION: This function is deprecated because it requires allocating memory for the error
* message unnecessarily. For custom revert reasons use {tryMod}.
*
* 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) {
unchecked {
require(b > 0, errorMessage);
return a % b;
}
}
}// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.6.0) (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);
}// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.8.0) (token/ERC20/utils/SafeERC20.sol)
pragma solidity ^0.8.0;
import "../IERC20.sol";
import "../extensions/draft-IERC20Permit.sol";
import "../../../utils/Address.sol";
/**
* @title SafeERC20
* @dev Wrappers around ERC20 operations that throw on failure (when the token
* contract returns false). Tokens that return no value (and instead revert or
* throw on failure) are also supported, non-reverting calls are assumed to be
* successful.
* To use this library you can add a `using SafeERC20 for IERC20;` statement to your contract,
* which allows you to call the safe operations as `token.safeTransfer(...)`, etc.
*/
library SafeERC20 {
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'
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) + value;
_callOptionalReturn(token, abi.encodeWithSelector(token.approve.selector, spender, newAllowance));
}
function safeDecreaseAllowance(
IERC20 token,
address spender,
uint256 value
) internal {
unchecked {
uint256 oldAllowance = token.allowance(address(this), spender);
require(oldAllowance >= value, "SafeERC20: decreased allowance below zero");
uint256 newAllowance = oldAllowance - value;
_callOptionalReturn(token, abi.encodeWithSelector(token.approve.selector, spender, newAllowance));
}
}
function safePermit(
IERC20Permit token,
address owner,
address spender,
uint256 value,
uint256 deadline,
uint8 v,
bytes32 r,
bytes32 s
) internal {
uint256 nonceBefore = token.nonces(owner);
token.permit(owner, spender, value, deadline, v, r, s);
uint256 nonceAfter = token.nonces(owner);
require(nonceAfter == nonceBefore + 1, "SafeERC20: permit did not succeed");
}
/**
* @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
require(abi.decode(returndata, (bool)), "SafeERC20: ERC20 operation did not succeed");
}
}
}// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.8.0) (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;
}
}// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.7.0) (security/Pausable.sol)
pragma solidity ^0.8.0;
import "../utils/Context.sol";
/**
* @dev Contract module which allows children to implement an emergency stop
* mechanism that can be triggered by an authorized account.
*
* This module is used through inheritance. It will make available the
* modifiers `whenNotPaused` and `whenPaused`, which can be applied to
* the functions of your contract. Note that they will not be pausable by
* simply including this module, only once the modifiers are put in place.
*/
abstract contract Pausable is Context {
/**
* @dev Emitted when the pause is triggered by `account`.
*/
event Paused(address account);
/**
* @dev Emitted when the pause is lifted by `account`.
*/
event Unpaused(address account);
bool private _paused;
/**
* @dev Initializes the contract in unpaused state.
*/
constructor() {
_paused = false;
}
/**
* @dev Modifier to make a function callable only when the contract is not paused.
*
* Requirements:
*
* - The contract must not be paused.
*/
modifier whenNotPaused() {
_requireNotPaused();
_;
}
/**
* @dev Modifier to make a function callable only when the contract is paused.
*
* Requirements:
*
* - The contract must be paused.
*/
modifier whenPaused() {
_requirePaused();
_;
}
/**
* @dev Returns true if the contract is paused, and false otherwise.
*/
function paused() public view virtual returns (bool) {
return _paused;
}
/**
* @dev Throws if the contract is paused.
*/
function _requireNotPaused() internal view virtual {
require(!paused(), "Pausable: paused");
}
/**
* @dev Throws if the contract is not paused.
*/
function _requirePaused() internal view virtual {
require(paused(), "Pausable: not paused");
}
/**
* @dev Triggers stopped state.
*
* Requirements:
*
* - The contract must not be paused.
*/
function _pause() internal virtual whenNotPaused {
_paused = true;
emit Paused(_msgSender());
}
/**
* @dev Returns to normal state.
*
* Requirements:
*
* - The contract must be paused.
*/
function _unpause() internal virtual whenPaused {
_paused = false;
emit Unpaused(_msgSender());
}
}// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.7.0) (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 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);
}
}// SPDX-License-Identifier: MIT
pragma solidity ^0.8.0;
interface IELP {
// function mint(address _account, uint256 _amount) external;
// function burn(address _account, uint256 _amount) external;
function updateStakingAmount(address _account, uint256 _amount) external;
function claimForAccount(address _account) external returns (uint256);
function claimable(address _account) external view returns (uint256);
function USDbyFee( ) external view returns (uint256);
function TokenFeeReserved( address _token) external view returns (uint256);
function withdrawToEDEPool() external returns (uint256);
function vault() external returns (address);
}// SPDX-License-Identifier: MIT
pragma solidity ^0.8.0;
interface IMintable {
function isMinter(address _account) external returns (bool);
function setMinter(address _minter, bool _isActive) external;
function mint(address _account, uint256 _amount) external;
function burn(address _account, uint256 _amount) external;
}// SPDX-License-Identifier: MIT
pragma solidity ^0.8.0;
import "../../DID/interfaces/IESBT.sol";
import "../VaultMSData.sol";
interface IVault {
function isSwapEnabled() external view returns (bool);
function priceFeed() external view returns (address);
function usdx() external view returns (address);
function totalTokenWeights() external view returns (uint256);
function usdxSupply() external view returns (uint256);
function usdxAmounts(address _token) external view returns (uint256);
function guaranteedUsd(address _token) external view returns (uint256);
function baseMode() external view returns (uint8);
function approvedRouters(address _router) external view returns (bool);
function isManager(address _account) external view returns (bool);
function feeReserves(address _token) external view returns (uint256);
function feeSold (address _token) external view returns (uint256);
function feeReservesUSD() external view returns (uint256);
function feeReservesDiscountedUSD() external view returns (uint256);
function feeReservesRecord(uint256 _day) external view returns (uint256);
function feeClaimedUSD() external view returns (uint256);
// function keyOwner(bytes32 _key) external view returns (address);
// function shortSizes(address _token) external view returns (uint256);
// function shortCollateral(address _token) external view returns (uint256);
// function shortAveragePrices(address _token) external view returns (uint256);
// function longSizes(address _token) external view returns (uint256);
// function longCollateral(address _token) external view returns (uint256);
// function longAveragePrices(address _token) external view returns (uint256);
function globalShortSize( ) external view returns (uint256);
function globalLongSize( ) external view returns (uint256);
//---------------------------------------- owner FUNCTIONS --------------------------------------------------
function setESBT(address _eSBT) external;
function setVaultStorage(address _vaultStorage) external;
function setVaultUtils(address _vaultUtils) external;
function setManager(address _manager, bool _isManager) external;
function setIsSwapEnabled(bool _isSwapEnabled) external;
function setPriceFeed(address _priceFeed) external;
function setRouter(address _router, bool _status) external;
function setUsdxAmount(address _token, uint256 _amount, bool _increase) external;
function setTokenConfig(address _token, uint256 _tokenDecimals, uint256 _tokenWeight, uint256 _maxUSDAmount,
bool _isStable, bool _isFundingToken, bool _isTradingToken ) external;
function clearTokenConfig(address _token) external;
function updateRate(address _token) external;
//-------------------------------------------------- FUNCTIONS FOR MANAGER --------------------------------------------------
function buyUSDX(address _token, address _receiver) external returns (uint256);
function sellUSDX(address _token, address _receiver, uint256 _usdxAmount) external returns (uint256);
function claimFeeToken(address _token) external returns (uint256);
function claimFeeReserves( ) external returns (uint256) ;
//---------------------------------------- TRADING FUNCTIONS --------------------------------------------------
function swap(address _tokenIn, address _tokenOut, address _receiver) external returns (uint256);
function increasePosition(address _account, address _collateralToken, address _indexToken, uint256 _sizeDelta, bool _isLong) external;
function decreasePosition(address _account, address _collateralToken, address _indexToken, uint256 _collateralDelta, uint256 _sizeDelta, bool _isLong, address _receiver) external returns (uint256);
function liquidatePosition(address _account, address _collateralToken, address _indexToken, bool _isLong, address _feeReceiver) external;
//-------------------------------------------------- PUBLIC FUNCTIONS --------------------------------------------------
function directPoolDeposit(address _token) external;
function tradingTokenList() external view returns (address[] memory);
function fundingTokenList() external view returns (address[] memory);
function claimableFeeReserves( ) external view returns (uint256);
// function whitelistedTokenCount() external view returns (uint256);
//fee functions
// function tokenBalances(address _token) external view returns (uint256);
// function lastFundingTimes(address _token) external view returns (uint256);
// function setInManagerMode(bool _inManagerMode) external;
// function setBufferAmount(address _token, uint256 _amount) external;
// function setMaxGlobalShortSize(address _token, uint256 _amount) external;
function getMaxPrice(address _token) external view returns (uint256);
function getMinPrice(address _token) external view returns (uint256);
function getRedemptionAmount(address _token, uint256 _usdxAmount) external view returns (uint256);
function tokenToUsdMin(address _token, uint256 _tokenAmount) external view returns (uint256);
function usdToTokenMax(address _token, uint256 _usdAmount) external view returns (uint256);
function usdToTokenMin(address _token, uint256 _usdAmount) external view returns (uint256);
// function getPosition(address _account, address _collateralToken, address _indexToken, bool _isLong) external view returns (uint256, uint256, uint256, int256, uint256, uint256, bool, uint256);
// function getPositionByKey(bytes32 _key) external view returns (uint256, uint256, uint256, int256, uint256, uint256, bool, uint256);
// function getNextFundingRate(address _token) external view returns (uint256);
function isFundingToken(address _token) external view returns(bool);
function isTradingToken(address _token) external view returns(bool);
function tokenDecimals(address _token) external view returns (uint256);
function getPositionStructByKey(bytes32 _key) external view returns (VaultMSData.Position memory);
function getPositionStruct(address _account, address _collateralToken, address _indexToken, bool _isLong) external view returns (VaultMSData.Position memory);
function getTokenBase(address _token) external view returns (VaultMSData.TokenBase memory);
function getTradingFee(address _token) external view returns (VaultMSData.TradingFee memory);
function getTradingRec(address _token) external view returns (VaultMSData.TradingRec memory);
function getUserKeys(address _account, uint256 _start, uint256 _end) external view returns (bytes32[] memory);
function getKeys(uint256 _start, uint256 _end) external view returns (bytes32[] memory);
// function fundingRateFactor() external view returns (uint256);
// function stableFundingRateFactor() external view returns (uint256);
// function cumulativeFundingRates(address _token) external view returns (uint256);
// // function getFeeBasisPoints(address _token, uint256 _usdxDelta, uint256 _feeBasisPoints, uint256 _taxBasisPoints, bool _increment) external view returns (uint256);
// function allWhitelistedTokensLength() external view returns (uint256);
// function allWhitelistedTokens(uint256) external view returns (address);
// function whitelistedTokens(address _token) external view returns (bool);
// function stableTokens(address _token) external view returns (bool);
// function shortableTokens(address _token) external view returns (bool);
// function globalShortSizes(address _token) external view returns (uint256);
// function globalShortAveragePrices(address _token) external view returns (uint256);
// function maxGlobalShortSizes(address _token) external view returns (uint256);
// function tokenDecimals(address _token) external view returns (uint256);
// function tokenWeights(address _token) external view returns (uint256);
// function guaranteedUsd(address _token) external view returns (uint256);
// function poolAmounts(address _token) external view returns (uint256);
// function bufferAmounts(address _token) external view returns (uint256);
// function reservedAmounts(address _token) external view returns (uint256);
// function maxUSDAmounts(address _token) external view returns (uint256);
}// SPDX-License-Identifier: MIT
pragma solidity ^0.8.0;
interface IRewardTracker {
// function depositBalances(address _account, address _depositToken) external view returns (uint256);
function stakedAmounts(address _account) external view returns (uint256);
function updateRewardsForUser(address _account) external;
function poolStakedAmount() external view returns (uint256);
function stake(address _depositToken, uint256 _amount) external;
function stakeForAccount(address _fundingAccount, address _account, address _depositToken, uint256 _amount) external;
function unstake(address _depositToken, uint256 _amount) external;
function unstakeForAccount(address _account, address _depositToken, uint256 _amount, address _receiver) external;
// function tokensPerInterval() external view returns (uint256);
function claim(address _receiver) external returns (uint256);
function claimForAccount(address _account, address _receiver) external returns (uint256);
function claimable(address _account) external view returns (uint256);
function averageStakedAmounts(address _account) external view returns (uint256);
function cumulativeRewards(address _account) external view returns (uint256);
function balanceOf(address _account) external view returns (uint256);
function poolTokenRewardPerInterval() external view returns (uint256);
}// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts v4.4.1 (token/ERC20/extensions/draft-IERC20Permit.sol)
pragma solidity ^0.8.0;
/**
* @dev Interface of the ERC20 Permit extension allowing approvals to be made via signatures, as defined in
* https://eips.ethereum.org/EIPS/eip-2612[EIP-2612].
*
* Adds the {permit} method, which can be used to change an account's ERC20 allowance (see {IERC20-allowance}) by
* presenting a message signed by the account. By not relying on {IERC20-approve}, the token holder account doesn't
* need to send a transaction, and thus is not required to hold Ether at all.
*/
interface IERC20Permit {
/**
* @dev Sets `value` as the allowance of `spender` over ``owner``'s tokens,
* given ``owner``'s signed approval.
*
* IMPORTANT: The same issues {IERC20-approve} has related to transaction
* ordering also apply here.
*
* Emits an {Approval} event.
*
* Requirements:
*
* - `spender` cannot be the zero address.
* - `deadline` must be a timestamp in the future.
* - `v`, `r` and `s` must be a valid `secp256k1` signature from `owner`
* over the EIP712-formatted function arguments.
* - the signature must use ``owner``'s current nonce (see {nonces}).
*
* For more information on the signature format, see the
* https://eips.ethereum.org/EIPS/eip-2612#specification[relevant EIP
* section].
*/
function permit(
address owner,
address spender,
uint256 value,
uint256 deadline,
uint8 v,
bytes32 r,
bytes32 s
) external;
/**
* @dev Returns the current nonce for `owner`. This value must be
* included whenever a signature is generated for {permit}.
*
* Every successful call to {permit} increases ``owner``'s nonce by one. This
* prevents a signature from being used multiple times.
*/
function nonces(address owner) external view returns (uint256);
/**
* @dev Returns the domain separator used in the encoding of the signature for {permit}, as defined by {EIP712}.
*/
// solhint-disable-next-line func-name-mixedcase
function DOMAIN_SEPARATOR() external view returns (bytes32);
}// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.8.0) (utils/Address.sol)
pragma solidity ^0.8.1;
/**
* @dev Collection of functions related to the address type
*/
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
* ====
*
* [IMPORTANT]
* ====
* You shouldn't rely on `isContract` to protect against flash loan attacks!
*
* Preventing calls from contracts is highly discouraged. It breaks composability, breaks support for smart wallets
* like Gnosis Safe, and does not provide security since it can be circumvented by calling from a contract
* constructor.
* ====
*/
function isContract(address account) internal view returns (bool) {
// This method relies on extcodesize/address.code.length, which returns 0
// for contracts in construction, since the code is only stored at the end
// of the constructor execution.
return account.code.length > 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 functionCallWithValue(target, data, 0, "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");
(bool success, bytes memory returndata) = target.call{value: value}(data);
return verifyCallResultFromTarget(target, 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) {
(bool success, bytes memory returndata) = target.staticcall(data);
return verifyCallResultFromTarget(target, 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) {
(bool success, bytes memory returndata) = target.delegatecall(data);
return verifyCallResultFromTarget(target, success, returndata, errorMessage);
}
/**
* @dev Tool to verify that a low level call to smart-contract was successful, and revert (either by bubbling
* the revert reason or using the provided one) in case of unsuccessful call or if target was not a contract.
*
* _Available since v4.8._
*/
function verifyCallResultFromTarget(
address target,
bool success,
bytes memory returndata,
string memory errorMessage
) internal view returns (bytes memory) {
if (success) {
if (returndata.length == 0) {
// only check isContract if the call was successful and the return data is empty
// otherwise we already know that it was a contract
require(isContract(target), "Address: call to non-contract");
}
return returndata;
} else {
_revert(returndata, errorMessage);
}
}
/**
* @dev Tool to verify that a low level call was successful, and revert if it wasn't, either by bubbling the
* revert reason or 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 {
_revert(returndata, errorMessage);
}
}
function _revert(bytes memory returndata, string memory errorMessage) private pure {
// 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
/// @solidity memory-safe-assembly
assembly {
let returndata_size := mload(returndata)
revert(add(32, returndata), returndata_size)
}
} else {
revert(errorMessage);
}
}
}// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts v4.4.1 (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;
}
}// SPDX-License-Identifier: MIT
pragma solidity ^0.8.13;
interface IESBT {
// function updateIncreaseLogForAccount(address _account, address _collateralToken,
// uint256 _collateralSize,uint256 _positionSize, bool /*_isLong*/ ) external returns (bool);
function scorePara(uint256 _paraId) external view returns (uint256);
function createTime(address _account) external view returns (uint256);
// function tradingKey(address _account, bytes32 key) external view returns (bytes32);
function nickName(address _account) external view returns (string memory);
function getReferralForAccount(address _account) external view returns (address[] memory , address[] memory);
function userSizeSum(address _account) external view returns (uint256);
// function updateFeeDiscount(address _account, uint256 _discount, uint256 _rebate) external;
function updateFee(address _account, uint256 _origFee) external returns (uint256);
// function calFeeDiscount(address _account, uint256 _amount) external view returns (uint256);
function getESBTAddMpUintetRoles(address _mpaddress, bytes32 _key) external view returns (uint256[] memory);
function updateClaimVal(address _account) external ;
function userClaimable(address _account) external view returns (uint256, uint256);
// function updateScoreForAccount(address _account, uint256 _USDamount, uint16 _opeType) external;
function updateScoreForAccount(address _account, address /*_vault*/, uint256 _amount, uint256 _reasonCode) external;
function updateTradingScoreForAccount(address _account, address _vault, uint256 _amount, uint256 _refCode) external;
function updateSwapScoreForAccount(address _account, address _vault, uint256 _amount) external;
function updateAddLiqScoreForAccount(address _account, address _vault, uint256 _amount, uint256 _refCode) external;
// function updateStakeEDEScoreForAccount(address _account, uint256 _amount) external ;
function getScore(address _account) external view returns (uint256);
function getRefCode(address _account) external view returns (string memory);
function accountToDisReb(address _account) external view returns (uint256, uint256);
function rank(address _account) external view returns (uint256);
function addressToTokenID(address _account) external view returns (uint256);
}// SPDX-License-Identifier: BUSL-1.1
pragma solidity ^0.8.0;
import "@openzeppelin/contracts/utils/structs/EnumerableSet.sol";
import "../utils/EnumerableValues.sol";
library VaultMSData {
// bytes32 public constant opeProtectIdx = keccak256("opeProtectIdx");
// using EnumerableSet for EnumerableSet.UintSet;
// using EnumerableValues for EnumerableSet.UintSet;
uint256 constant COM_RATE_PRECISION = 10**4; //for common rate(leverage, etc.) and hourly rate
uint256 constant HOUR_RATE_PRECISION = 10**6; //for common rate(leverage, etc.) and hourly rate
uint256 constant PRC_RATE_PRECISION = 10**10; //for precise rate secondly rate
uint256 constant PRICE_PRECISION = 10**30;
struct Position {
address account;
address collateralToken;
address indexToken;
uint256 size;
uint256 collateral;
uint256 averagePrice;
uint256 reserveAmount;
uint256 lastUpdateTime;
uint256 aveIncreaseTime;
uint256 entryFundingRateSec;
int256 entryPremiumRateSec;
int256 realisedPnl;
uint256 stopLossRatio;
uint256 takeProfitRatio;
bool isLong;
int256 accPremiumFee;
uint256 accFundingFee;
uint256 accPositionFee;
uint256 accCollateral;
}
struct TokenBase {
//Setable parts
bool isFundable;
bool isStable;
uint256 decimal;
uint256 weight; //tokenWeights allows customisation of index composition
uint256 maxUSDAmounts; // maxUSDAmounts allows setting a max amount of USDX debt for a token
//Record only
uint256 balance; // tokenBalances is used only to determine _transferIn values
uint256 poolAmount; // poolAmounts tracks the number of received tokens that can be used for leverage
// this is tracked separately from tokenBalances to exclude funds that are deposited as margin collateral
uint256 reservedAmount; // reservedAmounts tracks the number of tokens reserved for open leverage positions
uint256 bufferAmount; // bufferAmounts allows specification of an amount to exclude from swaps
// this can be used to ensure a certain amount of liquidity is available for leverage positions
}
struct TradingFee {
uint256 fundingRatePerSec; //borrow fee & token util
uint256 accumulativefundingRateSec;
int256 longRatePerSec; //according to position
int256 shortRatePerSec; //according to position
int256 accumulativeLongRateSec;
int256 accumulativeShortRateSec;
uint256 latestUpdateTime;
// uint256 lastFundingTimes; // lastFundingTimes tracks the last time funding was updated for a token
// uint256 cumulativeFundingRates;// cumulativeFundingRates tracks the funding rates based on utilization
// uint256 cumulativeLongFundingRates;
// uint256 cumulativeShortFundingRates;
}
struct TradingTax {
uint256 taxMax;
uint256 taxDuration;
uint256 k;
}
struct TradingLimit {
uint256 maxShortSize;
uint256 maxLongSize;
uint256 maxTradingSize;
uint256 maxRatio;
uint256 countMinSize;
//Price Impact
}
struct TradingRec {
uint256 shortSize;
uint256 shortCollateral;
uint256 shortAveragePrice;
uint256 longSize;
uint256 longCollateral;
uint256 longAveragePrice;
}
}// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.8.0) (utils/structs/EnumerableSet.sol)
// This file was procedurally generated from scripts/generate/templates/EnumerableSet.js.
pragma solidity ^0.8.0;
/**
* @dev Library for managing
* https://en.wikipedia.org/wiki/Set_(abstract_data_type)[sets] of primitive
* types.
*
* Sets have the following properties:
*
* - Elements are added, removed, and checked for existence in constant time
* (O(1)).
* - Elements are enumerated in O(n). No guarantees are made on the ordering.
*
* ```
* contract Example {
* // Add the library methods
* using EnumerableSet for EnumerableSet.AddressSet;
*
* // Declare a set state variable
* EnumerableSet.AddressSet private mySet;
* }
* ```
*
* As of v3.3.0, sets of type `bytes32` (`Bytes32Set`), `address` (`AddressSet`)
* and `uint256` (`UintSet`) are supported.
*
* [WARNING]
* ====
* Trying to delete such a structure from storage will likely result in data corruption, rendering the structure
* unusable.
* See https://github.com/ethereum/solidity/pull/11843[ethereum/solidity#11843] for more info.
*
* In order to clean an EnumerableSet, you can either remove all elements one by one or create a fresh instance using an
* array of EnumerableSet.
* ====
*/
library EnumerableSet {
// To implement this library for multiple types with as little code
// repetition as possible, we write it in terms of a generic Set type with
// bytes32 values.
// The Set implementation uses private functions, and user-facing
// implementations (such as AddressSet) are just wrappers around the
// underlying Set.
// This means that we can only create new EnumerableSets for types that fit
// in bytes32.
struct Set {
// Storage of set values
bytes32[] _values;
// Position of the value in the `values` array, plus 1 because index 0
// means a value is not in the set.
mapping(bytes32 => uint256) _indexes;
}
/**
* @dev Add a value to a set. O(1).
*
* Returns true if the value was added to the set, that is if it was not
* already present.
*/
function _add(Set storage set, bytes32 value) private returns (bool) {
if (!_contains(set, value)) {
set._values.push(value);
// The value is stored at length-1, but we add 1 to all indexes
// and use 0 as a sentinel value
set._indexes[value] = set._values.length;
return true;
} else {
return false;
}
}
/**
* @dev Removes a value from a set. O(1).
*
* Returns true if the value was removed from the set, that is if it was
* present.
*/
function _remove(Set storage set, bytes32 value) private returns (bool) {
// We read and store the value's index to prevent multiple reads from the same storage slot
uint256 valueIndex = set._indexes[value];
if (valueIndex != 0) {
// Equivalent to contains(set, value)
// To delete an element from the _values array in O(1), we swap the element to delete with the last one in
// the array, and then remove the last element (sometimes called as 'swap and pop').
// This modifies the order of the array, as noted in {at}.
uint256 toDeleteIndex = valueIndex - 1;
uint256 lastIndex = set._values.length - 1;
if (lastIndex != toDeleteIndex) {
bytes32 lastValue = set._values[lastIndex];
// Move the last value to the index where the value to delete is
set._values[toDeleteIndex] = lastValue;
// Update the index for the moved value
set._indexes[lastValue] = valueIndex; // Replace lastValue's index to valueIndex
}
// Delete the slot where the moved value was stored
set._values.pop();
// Delete the index for the deleted slot
delete set._indexes[value];
return true;
} else {
return false;
}
}
/**
* @dev Returns true if the value is in the set. O(1).
*/
function _contains(Set storage set, bytes32 value) private view returns (bool) {
return set._indexes[value] != 0;
}
/**
* @dev Returns the number of values on the set. O(1).
*/
function _length(Set storage set) private view returns (uint256) {
return set._values.length;
}
/**
* @dev Returns the value stored at position `index` in the set. O(1).
*
* Note that there are no guarantees on the ordering of values inside the
* array, and it may change when more values are added or removed.
*
* Requirements:
*
* - `index` must be strictly less than {length}.
*/
function _at(Set storage set, uint256 index) private view returns (bytes32) {
return set._values[index];
}
/**
* @dev Return the entire set in an array
*
* WARNING: This operation will copy the entire storage to memory, which can be quite expensive. This is designed
* to mostly be used by view accessors that are queried without any gas fees. Developers should keep in mind that
* this function has an unbounded cost, and using it as part of a state-changing function may render the function
* uncallable if the set grows to a point where copying to memory consumes too much gas to fit in a block.
*/
function _values(Set storage set) private view returns (bytes32[] memory) {
return set._values;
}
// Bytes32Set
struct Bytes32Set {
Set _inner;
}
/**
* @dev Add a value to a set. O(1).
*
* Returns true if the value was added to the set, that is if it was not
* already present.
*/
function add(Bytes32Set storage set, bytes32 value) internal returns (bool) {
return _add(set._inner, value);
}
/**
* @dev Removes a value from a set. O(1).
*
* Returns true if the value was removed from the set, that is if it was
* present.
*/
function remove(Bytes32Set storage set, bytes32 value) internal returns (bool) {
return _remove(set._inner, value);
}
/**
* @dev Returns true if the value is in the set. O(1).
*/
function contains(Bytes32Set storage set, bytes32 value) internal view returns (bool) {
return _contains(set._inner, value);
}
/**
* @dev Returns the number of values in the set. O(1).
*/
function length(Bytes32Set storage set) internal view returns (uint256) {
return _length(set._inner);
}
/**
* @dev Returns the value stored at position `index` in the set. O(1).
*
* Note that there are no guarantees on the ordering of values inside the
* array, and it may change when more values are added or removed.
*
* Requirements:
*
* - `index` must be strictly less than {length}.
*/
function at(Bytes32Set storage set, uint256 index) internal view returns (bytes32) {
return _at(set._inner, index);
}
/**
* @dev Return the entire set in an array
*
* WARNING: This operation will copy the entire storage to memory, which can be quite expensive. This is designed
* to mostly be used by view accessors that are queried without any gas fees. Developers should keep in mind that
* this function has an unbounded cost, and using it as part of a state-changing function may render the function
* uncallable if the set grows to a point where copying to memory consumes too much gas to fit in a block.
*/
function values(Bytes32Set storage set) internal view returns (bytes32[] memory) {
bytes32[] memory store = _values(set._inner);
bytes32[] memory result;
/// @solidity memory-safe-assembly
assembly {
result := store
}
return result;
}
// AddressSet
struct AddressSet {
Set _inner;
}
/**
* @dev Add a value to a set. O(1).
*
* Returns true if the value was added to the set, that is if it was not
* already present.
*/
function add(AddressSet storage set, address value) internal returns (bool) {
return _add(set._inner, bytes32(uint256(uint160(value))));
}
/**
* @dev Removes a value from a set. O(1).
*
* Returns true if the value was removed from the set, that is if it was
* present.
*/
function remove(AddressSet storage set, address value) internal returns (bool) {
return _remove(set._inner, bytes32(uint256(uint160(value))));
}
/**
* @dev Returns true if the value is in the set. O(1).
*/
function contains(AddressSet storage set, address value) internal view returns (bool) {
return _contains(set._inner, bytes32(uint256(uint160(value))));
}
/**
* @dev Returns the number of values in the set. O(1).
*/
function length(AddressSet storage set) internal view returns (uint256) {
return _length(set._inner);
}
/**
* @dev Returns the value stored at position `index` in the set. O(1).
*
* Note that there are no guarantees on the ordering of values inside the
* array, and it may change when more values are added or removed.
*
* Requirements:
*
* - `index` must be strictly less than {length}.
*/
function at(AddressSet storage set, uint256 index) internal view returns (address) {
return address(uint160(uint256(_at(set._inner, index))));
}
/**
* @dev Return the entire set in an array
*
* WARNING: This operation will copy the entire storage to memory, which can be quite expensive. This is designed
* to mostly be used by view accessors that are queried without any gas fees. Developers should keep in mind that
* this function has an unbounded cost, and using it as part of a state-changing function may render the function
* uncallable if the set grows to a point where copying to memory consumes too much gas to fit in a block.
*/
function values(AddressSet storage set) internal view returns (address[] memory) {
bytes32[] memory store = _values(set._inner);
address[] memory result;
/// @solidity memory-safe-assembly
assembly {
result := store
}
return result;
}
// UintSet
struct UintSet {
Set _inner;
}
/**
* @dev Add a value to a set. O(1).
*
* Returns true if the value was added to the set, that is if it was not
* already present.
*/
function add(UintSet storage set, uint256 value) internal returns (bool) {
return _add(set._inner, bytes32(value));
}
/**
* @dev Removes a value from a set. O(1).
*
* Returns true if the value was removed from the set, that is if it was
* present.
*/
function remove(UintSet storage set, uint256 value) internal returns (bool) {
return _remove(set._inner, bytes32(value));
}
/**
* @dev Returns true if the value is in the set. O(1).
*/
function contains(UintSet storage set, uint256 value) internal view returns (bool) {
return _contains(set._inner, bytes32(value));
}
/**
* @dev Returns the number of values in the set. O(1).
*/
function length(UintSet storage set) internal view returns (uint256) {
return _length(set._inner);
}
/**
* @dev Returns the value stored at position `index` in the set. O(1).
*
* Note that there are no guarantees on the ordering of values inside the
* array, and it may change when more values are added or removed.
*
* Requirements:
*
* - `index` must be strictly less than {length}.
*/
function at(UintSet storage set, uint256 index) internal view returns (uint256) {
return uint256(_at(set._inner, index));
}
/**
* @dev Return the entire set in an array
*
* WARNING: This operation will copy the entire storage to memory, which can be quite expensive. This is designed
* to mostly be used by view accessors that are queried without any gas fees. Developers should keep in mind that
* this function has an unbounded cost, and using it as part of a state-changing function may render the function
* uncallable if the set grows to a point where copying to memory consumes too much gas to fit in a block.
*/
function values(UintSet storage set) internal view returns (uint256[] memory) {
bytes32[] memory store = _values(set._inner);
uint256[] memory result;
/// @solidity memory-safe-assembly
assembly {
result := store
}
return result;
}
}// SPDX-License-Identifier: BUSL-1.1
pragma solidity ^0.8.0;
import "@openzeppelin/contracts/utils/structs/EnumerableSet.sol";
library EnumerableValues {
using EnumerableSet for EnumerableSet.Bytes32Set;
using EnumerableSet for EnumerableSet.AddressSet;
using EnumerableSet for EnumerableSet.UintSet;
function valuesAt(EnumerableSet.Bytes32Set storage set, uint256 start, uint256 end) internal view returns (bytes32[] memory) {
uint256 max = set.length();
if (end > max) { end = max; }
bytes32[] memory items = new bytes32[](end - start);
for (uint256 i = start; i < end; i++) {
items[i - start] = set.at(i);
}
return items;
}
function valuesAt(EnumerableSet.AddressSet storage set, uint256 start, uint256 end) internal view returns (address[] memory) {
uint256 max = set.length();
if (end > max) { end = max; }
address[] memory items = new address[](end - start);
for (uint256 i = start; i < end; i++) {
items[i - start] = set.at(i);
}
return items;
}
function valuesAt(EnumerableSet.UintSet storage set, uint256 start, uint256 end) internal view returns (uint256[] memory) {
uint256 max = set.length();
if (end > max) { end = max; }
uint256[] memory items = new uint256[](end - start);
for (uint256 i = start; i < end; i++) {
items[i - start] = set.at(i);
}
return items;
}
}{
"optimizer": {
"enabled": true,
"runs": 200
},
"outputSelection": {
"*": {
"*": [
"evm.bytecode",
"evm.deployedBytecode",
"devdoc",
"userdoc",
"metadata",
"abi"
]
}
},
"libraries": {}
}Contract Security Audit
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Contract ABI
API[{"inputs":[{"internalType":"string","name":"_name","type":"string"},{"internalType":"string","name":"_symbol","type":"string"}],"stateMutability":"nonpayable","type":"constructor"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"owner","type":"address"},{"indexed":true,"internalType":"address","name":"spender","type":"address"},{"indexed":false,"internalType":"uint256","name":"value","type":"uint256"}],"name":"Approval","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"previousOwner","type":"address"},{"indexed":true,"internalType":"address","name":"newOwner","type":"address"}],"name":"OwnershipTransferred","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"from","type":"address"},{"indexed":true,"internalType":"address","name":"to","type":"address"},{"indexed":false,"internalType":"uint256","name":"value","type":"uint256"}],"name":"Transfer","type":"event"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"address","name":"account","type":"address"},{"indexed":false,"internalType":"address","name":"token","type":"address"},{"indexed":false,"internalType":"uint256","name":"amount","type":"uint256"},{"indexed":false,"internalType":"uint256","name":"fee","type":"uint256"}],"name":"buyESUD","type":"event"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"address","name":"account","type":"address"},{"indexed":false,"internalType":"address","name":"token","type":"address"},{"indexed":false,"internalType":"uint256","name":"amount","type":"uint256"},{"indexed":false,"internalType":"uint256","name":"fee","type":"uint256"}],"name":"sellESUD","type":"event"},{"inputs":[],"name":"EUSDEDEReward","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"EUSDEDERewardClaimed","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"EUSDELPReward","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"EUSDELPRewardClaimed","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"EUSDTotalAmount","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"PRICE_TO_EUSD","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"REWARD_PRECISION","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"_token","type":"address"}],"name":"TokenFeeReserved","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"USDbyFee","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"_amount","type":"uint256"},{"internalType":"address","name":"_tokenDiv","type":"address"}],"name":"adjustForEUSDDecimals","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"","type":"uint256"}],"name":"allWhitelistedTokens","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"_owner","type":"address"},{"internalType":"address","name":"_spender","type":"address"}],"name":"allowance","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"","type":"address"},{"internalType":"address","name":"","type":"address"}],"name":"allowances","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"_spender","type":"address"},{"internalType":"uint256","name":"_amount","type":"uint256"}],"name":"approve","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"_account","type":"address"}],"name":"balanceOf","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"","type":"address"}],"name":"balances","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"","type":"address"},{"internalType":"uint256","name":"_amount","type":"uint256"}],"name":"burn","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"ad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Creation Code
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Constructor Arguments (ABI-Encoded and is the last bytes of the Contract Creation Code above)
000000000000000000000000000000000000000000000000000000000000004000000000000000000000000000000000000000000000000000000000000000800000000000000000000000000000000000000000000000000000000000000005454c502d310000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000005454c502d31000000000000000000000000000000000000000000000000000000
-----Decoded View---------------
Arg [0] : _name (string): ELP-1
Arg [1] : _symbol (string): ELP-1
-----Encoded View---------------
6 Constructor Arguments found :
Arg [0] : 0000000000000000000000000000000000000000000000000000000000000040
Arg [1] : 0000000000000000000000000000000000000000000000000000000000000080
Arg [2] : 0000000000000000000000000000000000000000000000000000000000000005
Arg [3] : 454c502d31000000000000000000000000000000000000000000000000000000
Arg [4] : 0000000000000000000000000000000000000000000000000000000000000005
Arg [5] : 454c502d31000000000000000000000000000000000000000000000000000000
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Net Worth in USD
$0.00
Net Worth in ETH
0
Multichain Portfolio | 35 Chains
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A contract address hosts a smart contract, which is a set of code stored on the blockchain that runs when predetermined conditions are met. Learn more about addresses in our Knowledge Base.