Honest and Transparant

Smart-Contract Independent Auditions And Reviews

Digiprofit smart contract is on the TRX blockchain and can’t be altered by anyone, including us. This ensures your funds are safe and the contract is transparent. pragma solidity 0.5.10; contract DigiProfit { using SafeMath for uint256; uint256 constant public INVEST_MIN_AMOUNT = 100 trx; uint256 constant public BASE_PERCENT = 50; uint256[] public REFERRAL_PERCENTS = [60, 30,20,10,5,5,5,5,5,5]; uint256 constant public MARKETINGFUND = 100; uint256 constant public PROJECTFUND = 100; uint256 constant public PERCENTS_DIVIDER = 1000; uint256 constant public CONTRACT_BALANCE_STEP = 1000000 trx; // Update the constant to represent 2 minutes uint256 constant public TIME_STEP = 2 minutes; // or 120 seconds uint256 public totalUsers; uint256 public totalInvested; uint256 public totalWithdrawn; uint256 public totalDeposits; address payable public marketingAddress; address payable public projectAddress; struct Deposit { uint256 amount; uint256 withdrawn; uint256 start; } struct User { Deposit[] deposits; uint256 checkpoint; address referrer; uint256 bonus; uint256 updateTime; mapping(uint256 => uint256) referralReward; } mapping (address => User) public users; mapping (address => uint256) public userWithdrawn; mapping (address => uint256) public userReferralBonus; event Newbie(address user); event NewDeposit(address indexed user, uint256 amount); event Withdrawn(address indexed user, uint256 amount); event RefBonus(address indexed referrer, address indexed referral, uint256 indexed level, uint256 amount); event FeePayed(address indexed user, uint256 totalAmount); event Reinvest(address sender,uint256 amount); constructor(address payable marketingAddr, address payable projectAddr) public { require(!isContract(marketingAddr) && !isContract(projectAddr)); marketingAddress = marketingAddr; projectAddress = projectAddr; } function getLevalReward(address _address,uint256 _level) public view returns(uint256){ return users[_address].referralReward[_level]; } function invest(address referrer) public payable { require(msg.value >= INVEST_MIN_AMOUNT); marketingAddress.transfer(msg.value.mul(MARKETINGFUND).div(PERCENTS_DIVIDER)); projectAddress.transfer(msg.value.mul(PROJECTFUND).div(PERCENTS_DIVIDER)); emit FeePayed(msg.sender, msg.value.mul(MARKETINGFUND.add(PROJECTFUND)).div(PERCENTS_DIVIDER)); User storage user = users[msg.sender]; if (user.referrer == address(0) && users[referrer].deposits.length > 0 && referrer != msg.sender) { user.referrer = referrer; } if (user.referrer != address(0)) { address upline = user.referrer; for (uint256 i = 0; i < 10; i++) { if (upline != address(0)) { uint256 amount = msg.value.mul(REFERRAL_PERCENTS[i]).div(PERCENTS_DIVIDER); users[upline].bonus = users[upline].bonus.add(amount); users[upline].referralReward[i] = users[upline].referralReward[i].add(1); emit RefBonus(upline, msg.sender, i, amount); upline = users[upline].referrer; } else break; } } if (user.deposits.length == 0) { user.checkpoint = block.timestamp; totalUsers = totalUsers.add(1); emit Newbie(msg.sender); } user.deposits.push(Deposit(msg.value, 0, block.timestamp)); totalInvested = totalInvested.add(msg.value); totalDeposits = totalDeposits.add(1); emit NewDeposit(msg.sender, msg.value); } function reinvest(address sender,uint256 amount) internal{ marketingAddress.transfer(amount.mul(500).div(PERCENTS_DIVIDER)); emit FeePayed(sender, amount.mul(100).div(PERCENTS_DIVIDER)); User storage user = users[sender]; address referrer = user.referrer; if (user.referrer == address(0) && users[referrer].deposits.length > 0 && referrer != sender) { user.referrer = referrer; } if (user.referrer != address(0)) { address upline = user.referrer; for (uint256 i = 0; i < 10; i++){ if (upline != address(0)) { uint256 amount = amount.mul(REFERRAL_PERCENTS[i]).div(PERCENTS_DIVIDER); users[upline].bonus = users[upline].bonus.add(amount); emit RefBonus(upline, sender, i, amount); upline = users[upline].referrer; } else break; } } user.deposits.push(Deposit(amount, 0, block.timestamp)); totalDeposits = totalDeposits.add(1); emit NewDeposit(sender, amount); } function withdraw() public { User storage user = users[msg.sender]; uint256 userPercentRate = getUserPercentRate(msg.sender); uint256 totalAmount; uint256 dividends; for (uint256 i = 0; i < user.deposits.length; i++) { if (user.deposits[i].withdrawn < user.deposits[i].amount.mul(2)) { if (user.deposits[i].start > user.checkpoint) { dividends = (user.deposits[i].amount.mul(userPercentRate).div(PERCENTS_DIVIDER)) .mul(block.timestamp.sub(user.deposits[i].start)) .div(TIME_STEP); } else { dividends = (user.deposits[i].amount.mul(userPercentRate).div(PERCENTS_DIVIDER)) .mul(block.timestamp.sub(user.checkpoint)) .div(TIME_STEP); } if (user.deposits[i].withdrawn.add(dividends) > user.deposits[i].amount.mul(2)) { dividends = (user.deposits[i].amount.mul(2)).sub(user.deposits[i].withdrawn); } user.deposits[i].withdrawn = user.deposits[i].withdrawn.add(dividends); /// changing of storage data totalAmount = totalAmount.add(dividends); } } uint256 referralBonus = getUserReferralBonus(msg.sender); userReferralBonus[msg.sender] = userReferralBonus[msg.sender].add(referralBonus); if (referralBonus > 0) { totalAmount = totalAmount.add(referralBonus); user.bonus = 0; } require(totalAmount > 0, "User has no dividends"); uint256 contractBalance = address(this).balance; if (contractBalance < totalAmount) { totalAmount = contractBalance; } user.checkpoint = block.timestamp; reinvest(msg.sender,totalAmount.mul(20).div(100)); userWithdrawn[msg.sender] = userWithdrawn[msg.sender].add(totalAmount.mul(90).div(100)); msg.sender.transfer(totalAmount.mul(90).div(100)); totalWithdrawn = totalWithdrawn.add(totalAmount.mul(90).div(100)); user.updateTime = block.timestamp; emit Withdrawn(msg.sender, totalAmount.mul(90).div(100)); } function getContractBalance() public view returns (uint256) { return address(this).balance; } function getContractBalanceRate() public view returns (uint256) { uint256 contractBalance = address(this).balance; uint256 contractBalancePercent = contractBalance.div(CONTRACT_BALANCE_STEP); if(contractBalancePercent > 190){ contractBalancePercent = 190; } return BASE_PERCENT.add(contractBalancePercent); } function getUserPercentRate(address userAddress) public view returns (uint256) { User storage user = users[userAddress]; uint256 contractBalanceRate = getContractBalanceRate(); if (isActive(userAddress)) { uint256 timeMultiplier = (now.sub(user.checkpoint)).div(TIME_STEP).mul(3); return contractBalanceRate.add(timeMultiplier); } else { return contractBalanceRate; } } function getUserDividends(address userAddress) public view returns (uint256) { User storage user = users[userAddress]; uint256 userPercentRate = getUserPercentRate(userAddress); uint256 totalDividends; uint256 dividends; for (uint256 i = 0; i < user.deposits.length; i++) { if (user.deposits[i].withdrawn < user.deposits[i].amount.mul(2)) { if (user.deposits[i].start > user.checkpoint) { dividends = (user.deposits[i].amount.mul(userPercentRate).div(PERCENTS_DIVIDER)) .mul(block.timestamp.sub(user.deposits[i].start)) .div(TIME_STEP); } else { dividends = (user.deposits[i].amount.mul(userPercentRate).div(PERCENTS_DIVIDER)) .mul(block.timestamp.sub(user.checkpoint)) .div(TIME_STEP); } if (user.deposits[i].withdrawn.add(dividends) > user.deposits[i].amount.mul(2)) { dividends = (user.deposits[i].amount.mul(2)).sub(user.deposits[i].withdrawn); } totalDividends = totalDividends.add(dividends); } } return totalDividends; } function getUserCheckpoint(address userAddress) public view returns(uint256) { return users[userAddress].checkpoint; } function getUserReferrer(address userAddress) public view returns(address) { return users[userAddress].referrer; } function getUserReferralBonus(address userAddress) public view returns(uint256) { return users[userAddress].bonus; } function getUserAvailable(address userAddress) public view returns(uint256) { return getUserReferralBonus(userAddress).add(getUserDividends(userAddress)); } function isActive(address userAddress) public view returns (bool) { User storage user = users[userAddress]; if (user.deposits.length > 0) { if (user.deposits[user.deposits.length-1].withdrawn < user.deposits[user.deposits.length-1].amount.mul(2)) { return true; } } } function getUserDepositInfo(address userAddress, uint256 index) public view returns(uint256, uint256, uint256) { User storage user = users[userAddress]; return (user.deposits[index].amount, user.deposits[index].withdrawn, user.deposits[index].start); } function getUserAmountOfDeposits(address userAddress) public view returns(uint256) { return users[userAddress].deposits.length; } function getUserTotalDeposits(address userAddress) public view returns(uint256) { User storage user = users[userAddress]; uint256 amount; for (uint256 i = 0; i < user.deposits.length; i++) { amount = amount.add(user.deposits[i].amount); } return amount; } function getUserTotalWithdrawn(address userAddress) public view returns(uint256) { User storage user = users[userAddress]; uint256 amount; for (uint256 i = 0; i < user.deposits.length; i++) { amount = amount.add(user.deposits[i].withdrawn); } return amount; } function isContract(address addr) internal view returns (bool) { uint size; assembly { size := extcodesize(addr) } return size > 0; } } library SafeMath { function add(uint256 a, uint256 b) internal pure returns (uint256) { uint256 c = a + b; require(c >= a, "SafeMath: addition overflow"); return c; } function sub(uint256 a, uint256 b) internal pure returns (uint256) { require(b <= a, "SafeMath: subtraction overflow"); uint256 c = a - b; return c; } function mul(uint256 a, uint256 b) internal pure returns (uint256) { if (a == 0) { return 0; } uint256 c = a * b; require(c / a == b, "SafeMath: multiplication overflow"); return c; } function div(uint256 a, uint256 b) internal pure returns (uint256) { require(b > 0, "SafeMath: division by zero"); uint256 c = a / b; return c; } }