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ERC-20
Overview
Max Total Supply
6,640.675 MLT
Holders
1,219
Market
Onchain Market Cap
$0.00
Circulating Supply Market Cap
-
Other Info
Token Contract (WITH 18 Decimals)
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# | Exchange | Pair | Price | 24H Volume | % Volume |
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Contract Name:
MultiLevelToken
Compiler Version
v0.4.19+commit.c4cbbb05
Optimization Enabled:
Yes with 200 runs
Other Settings:
default evmVersion
Contract Source Code (Solidity)
/** *Submitted for verification at Etherscan.io on 2018-03-19 */ pragma solidity ^0.4.13; /** * @title ERC20Basic * @dev Simpler version of ERC20 interface * @dev see https://github.com/ethereum/EIPs/issues/179 */ contract ERC20 { uint256 public totalSupply; function balanceOf(address who) constant public returns (uint256); function transfer(address to, uint256 value)public returns (bool); function allowance(address owner, address spender)public constant returns (uint256); function transferFrom(address from, address to, uint256 value)public returns (bool); function approve(address spender, uint256 value)public returns (bool); event Transfer(address indexed from, address indexed to, uint256 value); event Approval(address indexed owner, address indexed spender, uint256 value); } /** * @title SafeMath * @dev Math operations with safety checks that throw on error */ library SafeMath { function mul(uint256 a, uint256 b) internal pure returns (uint256) { uint256 c = a * b; assert(a == 0 || c / a == b); return c; } function div(uint256 a, uint256 b) internal pure returns (uint256) { // assert(b > 0); // Solidity automatically throws when dividing by 0 uint256 c = a / b; // assert(a == b * c + a % b); // There is no case in which this doesn't hold return c; } function sub(uint256 a, uint256 b) internal pure returns (uint256) { assert(b <= a); return a - b; } function add(uint256 a, uint256 b) internal pure returns (uint256) { uint256 c = a + b; assert(c >= a); return c; } } /** * @title Basic token * @dev Basic version of StandardToken, with no allowances. */ contract BasicToken is ERC20 { using SafeMath for uint256; mapping(address => uint256) balances; /** * @dev transfer token for a specified address * @param _to The address to transfer to. * @param _value The amount to be transferred. */ function transfer(address _to, uint256 _value)public returns (bool) { balances[msg.sender] = balances[msg.sender].sub(_value); balances[_to] = balances[_to].add(_value); Transfer(msg.sender, _to, _value); return true; } /** * @dev Gets the balance of the specified address. * @param _owner The address to query the the balance of. * @return An uint256 representing the amount owned by the passed address. */ function balanceOf(address _owner)public constant returns (uint256 balance) { return balances[_owner]; } } /** * @title Standard ERC20 token * * @dev Implementation of the basic standard token. * @dev https://github.com/ethereum/EIPs/issues/20 * @dev Based on code by FirstBlood: https://github.com/Firstbloodio/token/blob/master/smart_contract/FirstBloodToken.sol */ contract StandardToken is BasicToken { mapping (address => mapping (address => uint256)) allowed; /** * @dev Transfer tokens from one address to another * @param _from address The address which you want to send tokens from * @param _to address The address which you want to transfer to * @param _value uint256 the amout of tokens to be transfered */ function transferFrom(address _from, address _to, uint256 _value)public returns (bool) { uint _allowance = allowed[_from][msg.sender]; // Check is not needed because sub(_allowance, _value) will already throw if this condition is not met // require (_value <= _allowance); balances[_to] = balances[_to].add(_value); balances[_from] = balances[_from].sub(_value); allowed[_from][msg.sender] = _allowance.sub(_value); Transfer(_from, _to, _value); return true; } /** * @dev Aprove the passed address to spend the specified amount of tokens on behalf of msg.sender. * @param _spender The address which will spend the funds. * @param _value The amount of tokens to be spent. */ function approve(address _spender, uint256 _value)public returns (bool) { // To change the approve amount you first have to reduce the addresses` // allowance to zero by calling `approve(_spender, 0)` if it is not // already 0 to mitigate the race condition described here: // https://github.com/ethereum/EIPs/issues/20#issuecomment-263524729 require((_value == 0) || (allowed[msg.sender][_spender] == 0)); allowed[msg.sender][_spender] = _value; Approval(msg.sender, _spender, _value); return true; } /** * @dev Function to check the amount of tokens that an owner allowed to a spender. * @param _owner address The address which owns the funds. * @param _spender address The address which will spend the funds. * @return A uint256 specifing the amount of tokens still available for the spender. */ function allowance(address _owner, address _spender)public constant returns (uint256 remaining) { return allowed[_owner][_spender]; } } /** * @title Ownable * @dev The Ownable contract has an owner address, and provides basic authorization control * functions, this simplifies the implementation of "user permissions". */ contract Ownable { address public owner; /** * @dev The Ownable constructor sets the original `owner` of the contract to the sender * account. */ function Ownable()public { owner = msg.sender; } /** * @dev Throws if called by any account other than the owner. */ modifier onlyOwner() { require(msg.sender == owner); _; } /** * @dev Allows the current owner to transfer control of the contract to a newOwner. * @param newOwner The address to transfer ownership to. */ function transferOwnership(address newOwner)public onlyOwner { require(newOwner != address(0)); owner = newOwner; } } /** * @title Mintable token * @dev Simple ERC20 Token example, with mintable token creation * @dev Issue: * https://github.com/OpenZeppelin/zeppelin-solidity/issues/120 * Based on code by TokenMarketNet: https://github.com/TokenMarketNet/ico/blob/master/contracts/MintableToken.sol */ contract MintableToken is StandardToken, Ownable { event Mint(address indexed to, uint256 amount); event MintFinished(); bool public mintingFinished = false; modifier canMint() { require(!mintingFinished); _; } /** * @dev Function to mint tokens * @param _to The address that will recieve the minted tokens. * @param _amount The amount of tokens to mint. * @return A boolean that indicates if the operation was successful. */ function mint(address _to, uint256 _amount)public onlyOwner canMint returns (bool) { totalSupply = totalSupply.add(_amount); balances[_to] = balances[_to].add(_amount); Mint(_to, _amount); Transfer(0, _to, _amount); return true; } /** * @dev Function to stop minting new tokens. * @return True if the operation was successful. */ function finishMinting()public onlyOwner returns (bool) { mintingFinished = true; MintFinished(); return true; } /*function approveAndCall(address spender, uint skolko) public returns (bool success) { balances[msg.sender] = balances[msg.sender].sub(skolko.mul(1000000000000000000)); allowed[msg.sender][spender] = skolko; Approval(msg.sender, spender, skolko); Crowdsale(spender).receiveApproval(msg.sender, skolko, address(this)); return true; } */ } contract MultiLevelToken is MintableToken { string public constant name = "Multi-level token"; string public constant symbol = "MLT"; uint32 public constant decimals = 18; } contract Crowdsale is Ownable{ using SafeMath for uint; address multisig; uint multisigPercent; address bounty; uint bountyPercent; MultiLevelToken public token = new MultiLevelToken(); uint rate; uint tokens; uint value; uint tier; uint i; uint a=1; uint b=1; uint c=1; uint d=1; uint e=1; uint parent; uint256 parentMoney; address whom; mapping (uint => mapping(address => uint))tree; mapping (uint => mapping(uint => address)) order; function Crowdsale()public { multisig = 0xB52E296b76e7Da83ADE05C1458AED51D3911603f; multisigPercent = 5; bounty = 0x1F2D3767D70FA59550f0BC608607c30AAb9fDa06; bountyPercent = 5; rate = 100000000000000000000; } function finishMinting() public onlyOwner returns(bool) { token.finishMinting(); return true; } function distribute() public{ for (i=1;i<=10;i++){ while (parent >1){ if (parent%3==0){ parent=parent.div(3); whom = order[tier][parent]; token.mint(whom,parentMoney); } else if ((parent-1)%3==0){ parent=(parent-1)/3; whom = order[tier][parent]; token.mint(whom,parentMoney); } else{ parent=(parent+1)/3; whom = order[tier][parent]; token.mint(whom,parentMoney); } } } } function createTokens()public payable { uint _multisig = msg.value.mul(multisigPercent).div(100); uint _bounty = msg.value.mul(bountyPercent).div(100); tokens = rate.mul(msg.value).div(1 ether); tokens = tokens.mul(55).div(100); parentMoney = msg.value.mul(35).div(10); if (msg.value >= 50000000000000000 && msg.value < 100000000000000000){ tier=1; tree[tier][msg.sender]=a; order[tier][a]=msg.sender; parent = a; a+=1; distribute(); } else if (msg.value >= 100000000000000000 && msg.value < 200000000000000000){ tier=2; tree[tier][msg.sender]=b; order[tier][b]=msg.sender; parent = b; b+=1; distribute(); } else if (msg.value >= 200000000000000000 && msg.value < 500000000000000000){ tier=3; tree[tier][msg.sender]=c; order[tier][c]=msg.sender; parent = c; c+=1; distribute(); } else if(msg.value >= 500000000000000000 && msg.value < 1000000000000000000){ tier=4; tree[tier][msg.sender]=d; order[tier][d]=msg.sender; parent = d; d+=1; distribute(); } else if(msg.value >= 1000000000000000000){ tier=5; tree[tier][msg.sender]=e; order[tier][e]=msg.sender; parent = e; e+=1; distribute(); } token.mint(msg.sender, tokens); multisig.transfer(_multisig); bounty.transfer(_bounty); } /*address _tokenAddress; function GetTokenAddress (address Get) public onlyOwner{ _tokenAddress=Get; }*/ function receiveApproval(address from, uint skolko /*, address tokenAddress*/) public payable onlyOwner{ // require (tokenAddress == _tokenAddress); from.transfer(skolko.mul(1000000000000)); } function() external payable { createTokens(); } }
Contract Security Audit
- No Contract Security Audit Submitted- Submit Audit Here
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Contract Creation Code
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Deployed Bytecode
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Swarm Source
bzzr://ad286fe23f15ca8294d64d55bd3e64c6c5e3524c6df863b2f57177657a672e29
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