Token

Contract Source Code (Solidity)

IDE

• Blockscan IDE
• 🤖 Code ReaderBeta
• Remix IDE

Outline

library SafeMath    - function mul(uint256 a, uint256 b)    - function div(uint256 a, uint256 b)    - function sub(uint256 a, uint256 b)    - function add(uint256 a, uint256 b)  contract owned    - function owned()    - function transferOwnership(address ne ...  contract BasicToken    - function BasicToken()    - function totalSupply()    - function balanceOf(address _owner)    - function transfer(address _to, uint25 ...  contract DeBiToken is BasicToken,o ... *    - function DeBiToken()    - function transfer(address _to, uint25 ...    - function distribute(address _to, uint ...    - function unlock(uint256 _index)

More Options

• Similar
• Sol2Uml
• Submit Audit
• Compare

/**
 *Submitted for verification at Etherscan.io on 2018-04-13
*/

pragma solidity ^0.4.21;

/**
 * @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) {
    uint256 c = a / b;
    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 owned
 * @dev The owned contract has an owner address, and provides basic authorization control
 * functions, this simplifies the implementation of "user permissions".
 */
contract owned {
    address public owner;

    function owned() 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) onlyOwner public {
        owner = newOwner;
    }
}

/**
 * @title Basic token
 * @dev Basic version of StandardToken.
 */
contract BasicToken {
    using SafeMath for uint256;
    
    uint256       _supply;
    mapping (address => uint256)    _balances;
    
    event Transfer( address indexed from, address indexed to, uint256 value);

    function BasicToken() public {    }
    
    function totalSupply() public view returns (uint256) {
        return _supply;
    }
    function balanceOf(address _owner) public view returns (uint256) {
        return _balances[_owner];
    }
    
    /**
     * @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) {
        require(_balances[msg.sender] >= _value);
        
        _balances[msg.sender] =_balances[msg.sender].sub(_value);
        _balances[_to] =_balances[_to].add(_value);
        
        emit Transfer(msg.sender, _to, _value);
        
        return true;
    }
  
}

contract DeBiToken is BasicToken,owned {
    string  constant public symbol = "DB";
    string  constant public name = "Digital Block";
    uint256 constant public decimals =6; 
    uint256 public lockedCounts = 8*(10**8)*(10**6);
    uint256 public eachUnlockCounts = 2*(10**8)*(10**6);
    //crowdSale end time, May/10/2018
    uint256 public startTime = 1525881600;

    struct LockStruct {
        uint256 unlockTime;
        bool locked;
    }

    LockStruct[] public unlockTimeMap;

    function DeBiToken() public {
        _supply =50*(10**8)*(10**6);
        _balances[0x01] = lockedCounts;
         _balances[msg.sender] =_supply.sub(lockedCounts);

        // November/10/2018
        unlockTimeMap.push(LockStruct({unlockTime:1541779200, locked: true})); 
        // May/10/2019
        unlockTimeMap.push(LockStruct({unlockTime:1557417600, locked: true})); 
        // November/10/2019
        unlockTimeMap.push(LockStruct({unlockTime:1573315200, locked: true})); 
        // May/10/2020
        unlockTimeMap.push(LockStruct({unlockTime:1589040000, locked: true})); 
    }

    function transfer(address _to, uint256 _value) public returns (bool) {
        require (now >= startTime);

        return super.transfer(_to, _value);
    }

    function distribute(address _to, uint256 _value) onlyOwner public returns (bool) {

        return super.transfer(_to, _value);
    }

    /**
     * @dev unlock , only can be called by owner.
     */
    function unlock(uint256 _index) onlyOwner public {
        require(_index>=0 && _index<unlockTimeMap.length);
        require(now >= unlockTimeMap[_index].unlockTime && unlockTimeMap[_index].locked);
        require(_balances[0x01] >= eachUnlockCounts);

        _balances[0x01] =_balances[0x01].sub(eachUnlockCounts);
        _balances[owner] =_balances[owner].add(eachUnlockCounts);

        lockedCounts =lockedCounts.sub(eachUnlockCounts);
        unlockTimeMap[_index].locked = false;

        emit Transfer(0x01, owner, eachUnlockCounts);
    }
}

• No Contract Security Audit Submitted- Submit Audit Here

[{"constant":true,"inputs":[],"name":"name","outputs":[{"name":"","type":"string"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":true,"inputs":[],"name":"totalSupply","outputs":[{"name":"","type":"uint256"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":true,"inputs":[],"name":"decimals","outputs":[{"name":"","type":"uint256"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":true,"inputs":[],"name":"lockedCounts","outputs":[{"name":"","type":"uint256"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":false,"inputs":[{"name":"_index","type":"uint256"}],"name":"unlock","outputs":[],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":true,"inputs":[],"name":"eachUnlockCounts","outputs":[{"name":"","type":"uint256"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":true,"inputs":[{"name":"_owner","type":"address"}],"name":"balanceOf","outputs":[{"name":"","type":"uint256"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":true,"inputs":[{"name":"","type":"uint256"}],"name":"unlockTimeMap","outputs":[{"name":"unlockTime","type":"uint256"},{"name":"locked","type":"bool"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":true,"inputs":[],"name":"startTime","outputs":[{"name":"","type":"uint256"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":true,"inputs":[],"name":"owner","outputs":[{"name":"","type":"address"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":true,"inputs":[],"name":"symbol","outputs":[{"name":"","type":"string"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":false,"inputs":[{"name":"_to","type":"address"},{"name":"_value","type":"uint256"}],"name":"transfer","outputs":[{"name":"","type":"bool"}],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":false,"inputs":[{"name":"newOwner","type":"address"}],"name":"transferOwnership","outputs":[],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":false,"inputs":[{"name":"_to","type":"address"},{"name":"_value","type":"uint256"}],"name":"distribute","outputs":[{"name":"","type":"bool"}],"payable":false,"stateMutability":"nonpayable","type":"function"},{"inputs":[],"payable":false,"stateMutability":"nonpayable","type":"constructor"},{"anonymous":false,"inputs":[{"indexed":true,"name":"from","type":"address"},{"indexed":true,"name":"to","type":"address"},{"indexed":false,"name":"value","type":"uint256"}],"name":"Transfer","type":"event"}]

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

0x6060604052600436106100cf5763ffffffff7c010000000000000000000000000000000000000000000000000000000060003504166306fdde0381146100d457806318160ddd1461015e578063313ce56714610183578063395acdeb146101965780636198e339146101a957806363482cf0146101c157806370a08231146101d457806371501b23146101f357806378e97925146102235780638da5cb5b1461023657806395d89b4114610265578063a9059cbb14610278578063f2fde38b146102ae578063fb932108146102cd575b600080fd5b34156100df57600080fd5b6100e76102ef565b60405160208082528190810183818151815260200191508051906020019080838360005b8381101561012357808201518382015260200161010b565b50505050905090810190601f1680156101505780820380516001836020036101000a031916815260200191505b509250505060405180910390f35b341561016957600080fd5b610171610326565b60405190815260200160405180910390f35b341561018e57600080fd5b61017161032c565b34156101a157600080fd5b610171610331565b34156101b457600080fd5b6101bf600435610337565b005b34156101cc57600080fd5b610171610542565b34156101df57600080fd5b610171600160a060020a0360043516610548565b34156101fe57600080fd5b610209600435610563565b604051918252151560208201526040908101905180910390f35b341561022e57600080fd5b610171610592565b341561024157600080fd5b610249610598565b604051600160a060020a03909116815260200160405180910390f35b341561027057600080fd5b6100e76105a7565b341561028357600080fd5b61029a600160a060020a03600435166024356105de565b604051901515815260200160405180910390f35b34156102b957600080fd5b6101bf600160a060020a0360043516610601565b34156102d857600080fd5b61029a600160a060020a036004351660243561064b565b60408051908101604052600d81527f4469676974616c20426c6f636b00000000000000000000000000000000000000602082015281565b60005490565b600681565b60035481565b60025433600160a060020a0390811691161461035257600080fd5b60008110158015610364575060065481105b151561036f57600080fd5b600680548290811061037d57fe5b90600052602060002090600202016000015442101580156103bf575060068054829081106103a757fe5b600091825260209091206001600290920201015460ff165b15156103ca57600080fd5b600454600160008190526020527fcc69885fda6bcc1a4ace058b4a62bf5e179ea78fd58a1ccd71c22cc9b688792f54101561040457600080fd5b600454600160008190526020527fcc69885fda6bcc1a4ace058b4a62bf5e179ea78fd58a1ccd71c22cc9b688792f546104429163ffffffff61066916565b60016020527fcc69885fda6bcc1a4ace058b4a62bf5e179ea78fd58a1ccd71c22cc9b688792f55600454600254600160a060020a0316600090815260409020546104919163ffffffff61067b16565b600254600160a060020a03166000908152600160205260409020556004546003546104c19163ffffffff61066916565b6003556006805460009190839081106104d657fe5b600091825260209091206002918202016001908101805460ff19169315159390931790925554600454600160a060020a0390911691907fddf252ad1be2c89b69c2b068fc378daa952ba7f163c4a11628f55a4df523b3ef9060405190815260200160405180910390a350565b60045481565b600160a060020a031660009081526001602052604090205490565b600680548290811061057157fe5b60009182526020909120600290910201805460019091015490915060ff1682565b60055481565b600254600160a060020a031681565b60408051908101604052600281527f4442000000000000000000000000000000000000000000000000000000000000602082015281565b6005546000904210156105f057600080fd5b6105fa838361068a565b9392505050565b60025433600160a060020a0390811691161461061c57600080fd5b6002805473ffffffffffffffffffffffffffffffffffffffff1916600160a060020a0392909216919091179055565b60025460009033600160a060020a039081169116146105f057600080fd5b60008282111561067557fe5b50900390565b6000828201838110156105fa57fe5b600160a060020a033316600090815260016020526040812054829010156106b057600080fd5b600160a060020a0333166000908152600160205260409020546106d9908363ffffffff61066916565b600160a060020a03338116600090815260016020526040808220939093559085168152205461070e908363ffffffff61067b16565b600160a060020a0380851660008181526001602052604090819020939093559133909116907fddf252ad1be2c89b69c2b068fc378daa952ba7f163c4a11628f55a4df523b3ef9085905190815260200160405180910390a3506001929150505600a165627a7a7230582001181cd95d327d40486b77a58fce81b1172ed6bb12d236e4740df270c323ca530029

bzzr://01181cd95d327d40486b77a58fce81b1172ed6bb12d236e4740df270c323ca53