Token UnikoinGold

Gaming 
 

Overview [ERC-20]

Price
$0.00 @ 0.000000 Eth
Fully Diluted Market Cap
Max Total Supply:
1,000,000,000 UKG

Holders:
9,976 (0.00%)

Transfers:
-

 
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OVERVIEW

UnikoinGold is an ethereum-based, decentralized crypto token designed for high-volume, high security, inexpensive gaming and esports related transactions on the Unikrn platform.

Profitability / Loss

Since Initial Offer Price
:$0.30 99.91%

Market

Volume (24H):$0.38
Market Capitalization:$38,746.00
Circulating Supply:149,397,371.00 UKG
Market Data Source: Coinmarketcap

ICO Information

ICO Start Date : Sep 22, 2017   
ICO End Date : Oct 23, 2017
Total Raised : $29,436,000
ICO Price  : $0.3 | 0.00115
Country : USA 

# Exchange Pair Price  24H Volume % Volume
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Contract Source Code Verified (Exact Match)

Contract Name:
UnikoinGold

Compiler Version
v0.4.15+commit.bbb8e64f

Optimization Enabled:
Yes with 200 runs

Other Settings:
default evmVersion
/**
 *Submitted for verification at Etherscan.io on 2017-11-04
*/

pragma solidity ^0.4.15;
/**
* UnikoinGold - UKG - Contract
* Repo at: https://github.com/unikoingold/UnikoinGold-UKG-Contract
*/

/**
 * @title SafeMath
 * @dev Math operations with safety checks that throw on error
 */
library SafeMath {
    function mul(uint256 a, uint256 b) internal constant returns (uint256) {
        uint256 c = a * b;
        assert(a == 0 || c / a == b);
        return c;
    }
    function div(uint256 a, uint256 b) internal constant 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 constant returns (uint256) {
        assert(b <= a);
        return a - b;
    }
    function add(uint256 a, uint256 b) internal constant returns (uint256) {
        uint256 c = a + b;
        assert(c >= a);
        return c;
    }
}
/**
 * @title ERC20Basic
 * @dev Simpler version of ERC20 interface
 * @dev see https://github.com/ethereum/EIPs/issues/179
 */
contract ERC20Basic {
    uint256 public totalSupply;
    function balanceOf(address who) public constant returns (uint256);
    function transfer(address to, uint256 value) public returns (bool);
    event Transfer(address indexed from, address indexed to, uint256 value);
}
/**
 * @title ERC20 interface
 * @dev see https://github.com/ethereum/EIPs/issues/20
 */
contract ERC20 is ERC20Basic {
    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 Approval(address indexed owner, address indexed spender, uint256 value);
}
/**
 * @title Basic token
 * @dev Basic version of StandardToken, with no allowances.
 */
contract BasicToken is ERC20Basic {
    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) {
        require(_to != address(0));
        // SafeMath.sub will throw if there is not enough balance.
        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 ERC20, 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 amount of tokens to be transferred
     */
    function transferFrom(address _from, address _to, uint256 _value) public returns (bool) {
        require(_to != address(0));
        uint256 _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[_from] = balances[_from].sub(_value);
        balances[_to] = balances[_to].add(_value);
        allowed[_from][msg.sender] = _allowance.sub(_value);
        Transfer(_from, _to, _value);
        return true;
    }
    /**
     * @dev Approve the passed address to spend the specified amount of tokens on behalf of msg.sender.
     *
     * 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
     * @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) {
        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 specifying the amount of tokens still available for the spender.
     */
    function allowance(address _owner, address _spender) public constant returns (uint256 remaining) {
        return allowed[_owner][_spender];
    }
    /**
     * approve should be called when allowed[_spender] == 0. To increment
     * allowed value is better to use this function to avoid 2 calls (and wait until
     * the first transaction is mined)
     * From MonolithDAO Token.sol
     */
    function increaseApproval (address _spender, uint _addedValue)
    returns (bool success) {
        allowed[msg.sender][_spender] = allowed[msg.sender][_spender].add(_addedValue);
        Approval(msg.sender, _spender, allowed[msg.sender][_spender]);
        return true;
    }
    function decreaseApproval (address _spender, uint _subtractedValue)
    returns (bool success) {
        uint oldValue = allowed[msg.sender][_spender];
        if (_subtractedValue > oldValue) {
            allowed[msg.sender][_spender] = 0;
        } else {
            allowed[msg.sender][_spender] = oldValue.sub(_subtractedValue);
        }
        Approval(msg.sender, _spender, allowed[msg.sender][_spender]);
        return true;
    }
}

contract UnikoinGold is StandardToken {

    // ERC20 Standard
    string public constant name = "UnikoinGold";
    string public constant symbol = "UKG";
    uint8 public constant decimals = 18;
    string public version = "1.0";

    uint256 public constant EXP_18 = 18;
    uint256 public constant TOTAL_COMMUNITY_ALLOCATION = 200 * (10**6) * 10**EXP_18;  // 200M tokens to be distributed to community
    uint256 public constant UKG_FUND = 800 * (10**6) * 10**EXP_18;                    // 800M UKG reserved for Unikrn use
    uint256 public constant TOTAL_TOKENS = 1000 * (10**6) * 10**EXP_18;               // 1 Billion total UKG created

    event CreateUKGEvent(address indexed _to, uint256 _value);  // Logs the creation of the token

    function UnikoinGold(address _tokenDistributionContract, address _ukgFund){
        require(_tokenDistributionContract != 0);  // Force this value not to be initialized to 0
        require(_ukgFund != 0);                    // Force this value not to be initialized to 0
        require(TOTAL_TOKENS == TOTAL_COMMUNITY_ALLOCATION.add(UKG_FUND));  // Check that there are 1 Billion tokens total

        totalSupply = TOTAL_COMMUNITY_ALLOCATION.add(UKG_FUND);  // Add to totalSupply for ERC20 compliance

        balances[_tokenDistributionContract] = TOTAL_COMMUNITY_ALLOCATION;       // Transfer tokens to the distribution contract
        Transfer(0x0, _tokenDistributionContract, TOTAL_COMMUNITY_ALLOCATION);   // Log the transfer
        CreateUKGEvent(_tokenDistributionContract, TOTAL_COMMUNITY_ALLOCATION);  // Log the event

        balances[_ukgFund] = UKG_FUND;       // Transfer tokens to the Unikrn Wallet
        Transfer(0x0, _ukgFund, UKG_FUND);   // Log the transfer
        CreateUKGEvent(_ukgFund, UKG_FUND);  // Log the event
    }
}

Contract Security Audit

Contract ABI

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Constructor Arguments (ABI-Encoded and is the last bytes of the Contract Creation Code above)

0000000000000000000000006e9ad99a34c4c1d467eff2db239951d885b67f1000000000000000000000000035d5879a3f802e966073bc8617a7389631c0c18b

-----Decoded View---------------
Arg [0] : _tokenDistributionContract (address): 0x6E9ad99a34c4C1D467Eff2db239951D885B67f10
Arg [1] : _ukgFund (address): 0x35D5879A3f802E966073BC8617a7389631C0C18b

-----Encoded View---------------
2 Constructor Arguments found :
Arg [0] : 0000000000000000000000006e9ad99a34c4c1d467eff2db239951d885b67f10
Arg [1] : 00000000000000000000000035d5879a3f802e966073bc8617a7389631c0c18b


Swarm Source

bzzr://e73d523016bf547da6421a8fe0c8e2e1a19b3ea7173bdfeab1346fe59242b90a

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