ETH Price: $3,249.44 (-2.72%)

Token

Storj (STORJ)
 

Overview

Max Total Supply

424,999,998.00000112 STORJ

Holders

99,586 ( 0.002%)

Market

Price

$0.49 @ 0.000151 ETH (-3.23%)

Onchain Market Cap

$208,765,524.02

Circulating Supply Market Cap

$70,630,239.00

Other Info

Token Contract (WITH 8 Decimals)

Balance
72.74468959 STORJ

Value
$35.73 ( ~0.0109957282512194 Eth) [0.0000%]
0xcdfe368a5c57e126a83453e061d0f617834b81e0
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OVERVIEW

Blockchain-based, end-to-end encrypted, distributed object storage, where only you have access to your data

Profitability / Loss

Since Initial Offer Price
:$0.50 1.76%

Market

Volume (24H):$58,034,947.00
Market Capitalization:$70,630,239.00
Circulating Supply:143,787,439.00 STORJ
Market Data Source: Coinmarketcap

ICO Information

ICO Start Date : May 19, 2017   
ICO End Date : May 25,2017
Total Raised : $30,000,000
ICO Price  : $0.50
Country : USA 

# Exchange Pair Price  24H Volume % Volume
1
Upbit
STORJ-KRW$0.4945
0.0001519 Eth
$18,402,753.00
37,217,158.969 STORJ
31.5485%
2
Binance
STORJ-USDT$0.4883
0.0001501 Eth
$10,646,328.00
21,683,862.000 STORJ
18.3811%
3
OKX
STORJ-USDT$0.486
0.0001493 Eth
$2,916,276.00
5,963,022.785 STORJ
5.0548%
4
HTX
STORJ-USDT$0.4866
0.0001494 Eth
$2,862,418.00
5,836,737.625 STORJ
4.9477%
5
LBank
STORJ-USDT$0.4851
0.0001490 Eth
$2,446,554.00
5,042,915.000 STORJ
4.2748%
6
Toobit
STORJ-USDT$0.4852
0.0001491 Eth
$2,122,764.00
4,329,668.000 STORJ
3.6702%
7
WhiteBIT
STORJ-USDT$0.4874
0.0001500 Eth
$2,073,217.00
4,253,546.835 STORJ
3.6057%
8
Hotcoin
STORJ-USDT$0.4875
0.0001498 Eth
$1,647,040.00
3,378,480.000 STORJ
2.8639%
9
XT.COM
STORJ-USDT$0.4894
0.0001506 Eth
$1,629,343.00
3,324,359.000 STORJ
2.8180%
10
Bithumb
STORJ-KRW$0.4959
0.0001523 Eth
$1,451,982.00
2,928,017.659 STORJ
2.4820%
11
Bitunix
STORJ-USDT$0.4882
0.0001502 Eth
$1,359,638.00
2,786,099.000 STORJ
2.3617%
12
BtcTurk | Kripto
STORJ-TRY$0.4846
0.0001497 Eth
$1,104,757.00
2,279,800.442 STORJ
1.9326%
13
Coinbase Exchange
STORJ-USD$0.4855
0.0001492 Eth
$967,346.00
1,992,473.210 STORJ
1.6890%
14
Ourbit
STORJ-USDT$0.4878
0.0001497 Eth
$922,658.00
1,881,264.760 STORJ
1.5947%
15
BVOX
STORJ-USDT$0.4868
0.0001501 Eth
$764,312.00
1,553,941.000 STORJ
1.3173%
16
Bitci TR
STORJ-USDT$0.4873
0.0001497 Eth
$600,331.00
1,218,129.600 STORJ
1.0326%
17
Binance
STORJ-TRY$0.493
0.0001517 Eth
$523,369.00
1,068,886.100 STORJ
0.9061%
18
Bitvavo
STORJ-EUR$0.4846
0.0001489 Eth
$474,027.00
978,156.937 STORJ
0.8292%
19
Gate.io
STORJ-USDT$0.4873
0.0001496 Eth
$401,492.00
820,951.850 STORJ
0.6959%
20
BitMart
STORJ-USDT$0.4887
0.0001501 Eth
$389,355.00
796,662.140 STORJ
0.6753%
21
BTSE
STORJ-USDT$0.5066
0.0001518 Eth
$387,415.00
764,679.249 STORJ
0.6482%
22
Paribu
STORJ-TRY$0.484
0.0001489 Eth
$366,921.00
758,056.900 STORJ
0.6426%
23
KuCoin
STORJ-USDT$0.4851
0.0001491 Eth
$324,955.00
669,810.010 STORJ
0.5678%
24
CoinCatch
STORJ-USDT$0.4848
0.0001496 Eth
$321,085.00
651,924.004 STORJ
0.5526%
25
Binance
STORJ-BTC$0.4878
0.0001499 Eth
$296,384.00
600,716.000 STORJ
0.5092%
26
Icrypex
STORJ-USDT$0.4865
0.0001497 Eth
$242,670.00
498,836.307 STORJ
0.4229%
27
DigiFinex
STORJ-USDT$0.4875
0.0001498 Eth
$211,532.00
433,870.000 STORJ
0.3678%
28
BtcTurk | Kripto
STORJ-USDT$0.4899
0.0001507 Eth
$206,553.00
421,614.426 STORJ
0.3574%
29
Biconomy.com
STORJ-USDT$0.4894
0.0001506 Eth
$187,621.00
381,965.340 STORJ
0.3238%
30
Bitget
STORJ-USDT$0.4855
0.0001492 Eth
$180,109.00
368,237.751 STORJ
0.3122%
31
BitDelta
STORJ-USDT$0.4879
0.0001498 Eth
$178,781.00
364,101.000 STORJ
0.3086%
32
BingX
STORJ-USDT$0.4863
0.0001494 Eth
$176,649.00
360,357.087 STORJ
0.3055%
33
CoinTR
STORJ-TRY$0.4909
0.0001509 Eth
$161,357.00
326,980.700 STORJ
0.2772%
34
Koinpark
STORJ-USDT$0.4871
0.0001495 Eth
$158,399.00
325,180.920 STORJ
0.2757%
35
CoinTR
STORJ-USDT$0.4866
0.0001494 Eth
$130,099.00
264,183.900 STORJ
0.2239%
36
CoinW
STORJ-USDT$0.4893
0.0001506 Eth
$110,172.00
225,181.739 STORJ
0.1909%
37
Kraken
STORJ-USD$0.4863
0.0001493 Eth
$98,227.00
201,993.130 STORJ
0.1712%
38
MEXC
STORJ-USDT$0.4895
0.0001504 Eth
$95,136.00
194,336.360 STORJ
0.1647%
39
Bitrue
STORJ-USDT$0.4861
0.0001493 Eth
$78,275.00
161,017.000 STORJ
0.1365%
40
Pionex
STORJ-USDT$0.4856
0.0001492 Eth
$72,670.00
148,107.903 STORJ
0.1255%
41
DeGate
0XB64EF51C888972C908CFACF59B47C1AFBC0AB8AC-0XA0B86991C6218B36C1D19D4A2E9EB0CE3606EB48$0.4882
0.0001502 Eth
$72,616.00
148,752.330 0XB64EF51C888972C908CFACF59B47C1AFBC0AB8AC
0.1261%
42
CoinEx
STORJ-USDT$0.4843
0.0001494 Eth
$62,624.00
128,959.826 STORJ
0.1093%
43
Koinpark
STORJ-INR$0.4947
0.0001522 Eth
$59,826.00
120,927.077 STORJ
0.1025%
44
Tapbit
STORJ-USDT$0.4911
0.0001510 Eth
$55,685.00
113,571.000 STORJ
0.0963%
45
Kraken
STORJ-EUR$0.4858
0.0001491 Eth
$48,117.00
99,040.416 STORJ
0.0840%
46
LATOKEN
STORJ-USDT$0.4855
0.0001491 Eth
$44,191.00
91,016.726 STORJ
0.0772%
47
BloFin
STORJ-USDT$0.4878
0.0001499 Eth
$29,887.00
60,970.128 STORJ
0.0517%
48
Nominex
STORJ-USDT$0.4839
0.0001495 Eth
$24,438.00
50,504.184 STORJ
0.0428%
49
Uniswap V2 (Ethereum)
0XB64EF51C888972C908CFACF59B47C1AFBC0AB8AC-0XC02AAA39B223FE8D0A0E5C4F27EAD9083C756CC2$0.4924
0.0001513 Eth
$24,311.00
49,591.332 0XB64EF51C888972C908CFACF59B47C1AFBC0AB8AC
0.0420%
50
TokoCrypto
STORJ-USDT$0.4873
0.0001500 Eth
$23,845.00
48,938.449 STORJ
0.0415%
51
WEEX
STORJ-USDT$0.4869
0.0001501 Eth
$22,376.00
45,477.000 STORJ
0.0386%
52
OKX
STORJ-USDC$0.4889
0.0001502 Eth
$21,570.00
44,803.986 STORJ
0.0380%
53
Gemini
STORJ-USD$0.4784
0.0001469 Eth
$20,166.00
42,155.070 STORJ
0.0357%
54
Binance US
STORJ-USDT$0.4761
0.0001470 Eth
$19,610.95
41,188.409 STORJ
0.0349%
55
Crypto.com Exchange
STORJ-USD$0.478
0.0001468 Eth
$16,491.72
34,504.400 STORJ
0.0292%
56
Crypto.com Exchange
STORJ-USDT$0.4778
0.0001468 Eth
$11,832.78
24,766.800 STORJ
0.0210%
57
Uniswap V3 (Ethereum)
0XB64EF51C888972C908CFACF59B47C1AFBC0AB8AC-0XC02AAA39B223FE8D0A0E5C4F27EAD9083C756CC2$0.4884
0.0001499 Eth
$11,355.61
22,974.852 0XB64EF51C888972C908CFACF59B47C1AFBC0AB8AC
0.0195%
58
Bitlo
STORJ-TRY$0.4904
0.0001506 Eth
$7,257.04
14,727.377 STORJ
0.0125%
59
Uniswap V3 (Ethereum)
0XB64EF51C888972C908CFACF59B47C1AFBC0AB8AC-0XDAC17F958D2EE523A2206206994597C13D831EC7$0.4884
0.0001499 Eth
$6,934.14
14,239.103 0XB64EF51C888972C908CFACF59B47C1AFBC0AB8AC
0.0121%
60
Bitstamp
STORJ-EUR$0.4904
0.0001506 Eth
$6,165.94
12,574.014 STORJ
0.0107%
61
Upbit Indonesia
STORJ-BTC$0.4766
0.0001466 Eth
$5,894.22
12,366.471 STORJ
0.0105%
62
CoinDCX
STORJ-INR$0.4835
0.0001484 Eth
$5,389.60
0.000 STORJ
0.0000%
63
KuCoin
STORJ-ETH$0.4858
0.0001493 Eth
$5,265.83
10,839.196 STORJ
0.0092%
64
Gate.io
STORJ-BTC$0.4799
0.0001474 Eth
$3,892.32
7,955.840 STORJ
0.0067%
65
Upbit
STORJ-BTC$0.4772
0.0001466 Eth
$3,527.02
7,390.501 STORJ
0.0063%
66
Cryptology
STORJ-USDT$0.4885
0.0001499 Eth
$3,415.32
6,992.000 STORJ
0.0059%
67
Korbit
STORJ-KRW$0.5088
0.0001563 Eth
$3,407.16
6,586.591 STORJ
0.0056%
68
Mercado Bitcoin
STORJ-BRL$0.4541
0.0001394 Eth
$2,915.09
6,418.809 STORJ
0.0054%
69
Nominex
STORJ-TRY$0.4875
0.0001502 Eth
$1,973.16
4,047.306 STORJ
0.0034%
70
Pionex
STORJ-BTC$0.4885
0.0001504 Eth
$1,944.69
3,954.450 STORJ
0.0034%
71
CEX.IO
STORJ-USDT$0.487
0.0001495 Eth
$1,777.49
3,681.610 STORJ
0.0031%
72
Gate.io
STORJ-TRY$0.4881
0.0001499 Eth
$1,578.74
3,322.650 STORJ
0.0028%
73
Bitstamp
STORJ-USD$0.5116
0.0001572 Eth
$1,540.67
3,011.347 STORJ
0.0026%
74
Foxbit
STORJ-BRL$0.487
0.0001496 Eth
$1,214.04
2,553.932 STORJ
0.0022%
75
KuCoin
STORJ-BTC$0.4852
0.0001491 Eth
$972.61
2,004.708 STORJ
0.0017%
76
Indodax
STORJ-IDR$0.5192
0.0001603 Eth
$944.01
1,818.123 STORJ
0.0015%
77
Poloniex
STORJ-USDT$0.4368
0.0001343 Eth
$820.56
1,838.268 STORJ
0.0016%
78
Poloniex
STORJ-BTC$0.4499
0.0001385 Eth
$802.15
1,757.000 STORJ
0.0015%
79
CEX.IO
STORJ-EUR$0.4879
0.0001500 Eth
$624.75
1,363.560 STORJ
0.0012%
80
HitBTC
STORJ-BTC$0.528
0.0001621 Eth
$247.12
468.000 STORJ
0.0004%
81
FMFW.io
STORJ-BTC$0.5267
0.0001624 Eth
$246.52
468.000 STORJ
0.0004%
82
CEX.IO
STORJ-USD$0.4885
0.0001502 Eth
$209.02
436.000 STORJ
0.0004%
83
Energiswap
0XCDE71DAAFFB6A12D584F55777D4C9E9D3C353C1E-0XA55F26319462355474A9F2C8790860776A329AA4$0.4872
0.0001502 Eth
$208.33
421.938 0XCDE71DAAFFB6A12D584F55777D4C9E9D3C353C1E
0.0004%
84
Bittime
STORJ-IDR$0.4862
0.0001496 Eth
$110.12
220.900 STORJ
0.0002%
85
Nominex
STORJ-BTC$0.4828
0.0001491 Eth
$92.47
191.540 STORJ
0.0002%
86
Gate.io
STORJ-ETH$0.4887
0.0001502 Eth
$33.06
67.420 STORJ
0.0001%
87
TokoCrypto
STORJ-BTC$0.4846
0.0001538 Eth
$11.54
23.808 STORJ
0.0000%
88
YoBit
STORJ-BTC$0.4477
0.0001556 Eth
$9.72
21.715 STORJ
0.0000%
89
YoBit
STORJ-USD$0.485
0.0001489 Eth
$4.95
10.206 STORJ
0.0000%
90
Kraken
STORJ-XBT$0.5217
0.0001591 Eth
$4.38
8.392 STORJ
0.0000%
91
YoBit
STORJ-RUR$0.4407
0.0001353 Eth
$1.73
3.920 STORJ
0.0000%
92
FMFW.io
STORJ-ETH$0.5077
0.0001550 Eth
$0.9646
1.900 STORJ
0.0000%
93
YoBit
STORJ-ETH$0.49
0.0001493 Eth
$0.6749
1.377 STORJ
0.0000%
94
FMFW.io
STORJ-USDT$0.537
0.0001648 Eth
$0.1074
0.200 STORJ
0.0000%
95
HitBTC
STORJ-USDT$0.5365
0.0001648 Eth
$0.1072
0.200 STORJ
0.0000%
96
HitBTC
STORJ-ETH$0.507
0.0001546 Eth
$0.1014
0.200 STORJ
0.0000%
97
Coinmetro
STORJ-EUR$0.4627
0.0001428 Eth
$0.00
0.000 STORJ
0.0000%
98
Coinmetro
STORJ-USD$0.4632
0.0001422 Eth
$0.00
0.000 STORJ
0.0000%
99
Coinmetro
STORJ-USDT$0.463
0.0001423 Eth
$0.00
0.000 STORJ
0.0000%

Contract Source Code Verified (Exact Match)

Contract Name:
CentrallyIssuedToken

Compiler Version
v0.4.8+commit.60cc1668

Optimization Enabled:
Yes with 200 runs

Other Settings:
default evmVersion

Contract Source Code (Solidity)

/**
 *Submitted for verification at Etherscan.io on 2017-06-19
*/

/*
 * ERC20 interface
 * see https://github.com/ethereum/EIPs/issues/20
 */
contract ERC20 {
  uint public totalSupply;
  function balanceOf(address who) constant returns (uint);
  function allowance(address owner, address spender) constant returns (uint);

  function transfer(address to, uint value) returns (bool ok);
  function transferFrom(address from, address to, uint value) returns (bool ok);
  function approve(address spender, uint value) returns (bool ok);
  event Transfer(address indexed from, address indexed to, uint value);
  event Approval(address indexed owner, address indexed spender, uint value);
}



/**
 * Math operations with safety checks
 */
contract SafeMath {
  function safeMul(uint a, uint b) internal returns (uint) {
    uint c = a * b;
    assert(a == 0 || c / a == b);
    return c;
  }

  function safeDiv(uint a, uint b) internal returns (uint) {
    assert(b > 0);
    uint c = a / b;
    assert(a == b * c + a % b);
    return c;
  }

  function safeSub(uint a, uint b) internal returns (uint) {
    assert(b <= a);
    return a - b;
  }

  function safeAdd(uint a, uint b) internal returns (uint) {
    uint c = a + b;
    assert(c>=a && c>=b);
    return c;
  }

  function max64(uint64 a, uint64 b) internal constant returns (uint64) {
    return a >= b ? a : b;
  }

  function min64(uint64 a, uint64 b) internal constant returns (uint64) {
    return a < b ? a : b;
  }

  function max256(uint256 a, uint256 b) internal constant returns (uint256) {
    return a >= b ? a : b;
  }

  function min256(uint256 a, uint256 b) internal constant returns (uint256) {
    return a < b ? a : b;
  }

  function assert(bool assertion) internal {
    if (!assertion) {
      throw;
    }
  }
}



/**
 * Standard ERC20 token with Short Hand Attack and approve() race condition mitigation.
 *
 * Based on code by FirstBlood:
 * https://github.com/Firstbloodio/token/blob/master/smart_contract/FirstBloodToken.sol
 */
contract StandardToken is ERC20, SafeMath {

  mapping(address => uint) balances;
  mapping (address => mapping (address => uint)) allowed;

  // Interface marker
  bool public constant isToken = true;

  /**
   *
   * Fix for the ERC20 short address attack
   *
   * http://vessenes.com/the-erc20-short-address-attack-explained/
   */
  modifier onlyPayloadSize(uint size) {
     if(msg.data.length < size + 4) {
       throw;
     }
     _;
  }

  function transfer(address _to, uint _value) onlyPayloadSize(2 * 32) returns (bool success) {
    balances[msg.sender] = safeSub(balances[msg.sender], _value);
    balances[_to] = safeAdd(balances[_to], _value);
    Transfer(msg.sender, _to, _value);
    return true;
  }

  function transferFrom(address _from, address _to, uint _value)  returns (bool success) {
    var _allowance = allowed[_from][msg.sender];

    // Check is not needed because safeSub(_allowance, _value) will already throw if this condition is not met
    // if (_value > _allowance) throw;

    balances[_to] = safeAdd(balances[_to], _value);
    balances[_from] = safeSub(balances[_from], _value);
    allowed[_from][msg.sender] = safeSub(_allowance, _value);
    Transfer(_from, _to, _value);
    return true;
  }

  function balanceOf(address _owner) constant returns (uint balance) {
    return balances[_owner];
  }

  function approve(address _spender, uint _value) returns (bool success) {

    // 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
    if ((_value != 0) && (allowed[msg.sender][_spender] != 0)) throw;

    allowed[msg.sender][_spender] = _value;
    Approval(msg.sender, _spender, _value);
    return true;
  }

  function allowance(address _owner, address _spender) constant returns (uint remaining) {
    return allowed[_owner][_spender];
  }

}



/**
 * A trait that allows any token owner to decrease the token supply.
 *
 * We add a Burned event to differentiate from normal transfers.
 * However, we still try to support some legacy Ethereum ecocsystem,
 * as ERC-20 has not standardized on the burn event yet.
 *
 */
contract BurnableToken is StandardToken {

  address public constant BURN_ADDRESS = 0;

  /** How many tokens we burned */
  event Burned(address burner, uint burnedAmount);

  /**
   * Burn extra tokens from a balance.
   *
   */
  function burn(uint burnAmount) {
    address burner = msg.sender;
    balances[burner] = safeSub(balances[burner], burnAmount);
    totalSupply = safeSub(totalSupply, burnAmount);
    Burned(burner, burnAmount);

    // Keep token balance tracking services happy by sending the burned amount to
    // "burn address", so that it will show up as a ERC-20 transaction
    // in etherscan, etc. as there is no standarized burn event yet
    Transfer(burner, BURN_ADDRESS, burnAmount);
  }
}




/**
 * Upgrade agent interface inspired by Lunyr.
 *
 * Upgrade agent transfers tokens to a new contract.
 * Upgrade agent itself can be the token contract, or just a middle man contract doing the heavy lifting.
 */
contract UpgradeAgent {

  uint public originalSupply;

  /** Interface marker */
  function isUpgradeAgent() public constant returns (bool) {
    return true;
  }

  function upgradeFrom(address _from, uint256 _value) public;

}


/**
 * A token upgrade mechanism where users can opt-in amount of tokens to the next smart contract revision.
 *
 * First envisioned by Golem and Lunyr projects.
 */
contract UpgradeableToken is StandardToken {

  /** Contract / person who can set the upgrade path. This can be the same as team multisig wallet, as what it is with its default value. */
  address public upgradeMaster;

  /** The next contract where the tokens will be migrated. */
  UpgradeAgent public upgradeAgent;

  /** How many tokens we have upgraded by now. */
  uint256 public totalUpgraded;

  /**
   * Upgrade states.
   *
   * - NotAllowed: The child contract has not reached a condition where the upgrade can bgun
   * - WaitingForAgent: Token allows upgrade, but we don't have a new agent yet
   * - ReadyToUpgrade: The agent is set, but not a single token has been upgraded yet
   * - Upgrading: Upgrade agent is set and the balance holders can upgrade their tokens
   *
   */
  enum UpgradeState {Unknown, NotAllowed, WaitingForAgent, ReadyToUpgrade, Upgrading}

  /**
   * Somebody has upgraded some of his tokens.
   */
  event Upgrade(address indexed _from, address indexed _to, uint256 _value);

  /**
   * New upgrade agent available.
   */
  event UpgradeAgentSet(address agent);

  /**
   * Do not allow construction without upgrade master set.
   */
  function UpgradeableToken(address _upgradeMaster) {
    upgradeMaster = _upgradeMaster;
  }

  /**
   * Allow the token holder to upgrade some of their tokens to a new contract.
   */
  function upgrade(uint256 value) public {

      UpgradeState state = getUpgradeState();
      if(!(state == UpgradeState.ReadyToUpgrade || state == UpgradeState.Upgrading)) {
        // Called in a bad state
        throw;
      }

      // Validate input value.
      if (value == 0) throw;

      balances[msg.sender] = safeSub(balances[msg.sender], value);

      // Take tokens out from circulation
      totalSupply = safeSub(totalSupply, value);
      totalUpgraded = safeAdd(totalUpgraded, value);

      // Upgrade agent reissues the tokens
      upgradeAgent.upgradeFrom(msg.sender, value);
      Upgrade(msg.sender, upgradeAgent, value);
  }

  /**
   * Set an upgrade agent that handles
   */
  function setUpgradeAgent(address agent) external {

      if(!canUpgrade()) {
        // The token is not yet in a state that we could think upgrading
        throw;
      }

      if (agent == 0x0) throw;
      // Only a master can designate the next agent
      if (msg.sender != upgradeMaster) throw;
      // Upgrade has already begun for an agent
      if (getUpgradeState() == UpgradeState.Upgrading) throw;

      upgradeAgent = UpgradeAgent(agent);

      // Bad interface
      if(!upgradeAgent.isUpgradeAgent()) throw;
      // Make sure that token supplies match in source and target
      if (upgradeAgent.originalSupply() != totalSupply) throw;

      UpgradeAgentSet(upgradeAgent);
  }

  /**
   * Get the state of the token upgrade.
   */
  function getUpgradeState() public constant returns(UpgradeState) {
    if(!canUpgrade()) return UpgradeState.NotAllowed;
    else if(address(upgradeAgent) == 0x00) return UpgradeState.WaitingForAgent;
    else if(totalUpgraded == 0) return UpgradeState.ReadyToUpgrade;
    else return UpgradeState.Upgrading;
  }

  /**
   * Change the upgrade master.
   *
   * This allows us to set a new owner for the upgrade mechanism.
   */
  function setUpgradeMaster(address master) public {
      if (master == 0x0) throw;
      if (msg.sender != upgradeMaster) throw;
      upgradeMaster = master;
  }

  /**
   * Child contract can enable to provide the condition when the upgrade can begun.
   */
  function canUpgrade() public constant returns(bool) {
     return true;
  }

}



/**
 * Centrally issued Ethereum token.
 *
 * We mix in burnable and upgradeable traits.
 *
 * Token supply is created in the token contract creation and allocated to owner.
 * The owner can then transfer from its supply to crowdsale participants.
 * The owner, or anybody, can burn any excessive tokens they are holding.
 *
 */
contract CentrallyIssuedToken is BurnableToken, UpgradeableToken {

  string public name;
  string public symbol;
  uint public decimals;

  function CentrallyIssuedToken(address _owner, string _name, string _symbol, uint _totalSupply, uint _decimals)  UpgradeableToken(_owner) {
    name = _name;
    symbol = _symbol;
    totalSupply = _totalSupply;
    decimals = _decimals;

    // Allocate initial balance to the owner
    balances[_owner] = _totalSupply;
  }
}

Contract Security Audit

Contract ABI

[{"constant":true,"inputs":[],"name":"name","outputs":[{"name":"","type":"string"}],"payable":false,"type":"function"},{"constant":false,"inputs":[{"name":"_spender","type":"address"},{"name":"_value","type":"uint256"}],"name":"approve","outputs":[{"name":"success","type":"bool"}],"payable":false,"type":"function"},{"constant":true,"inputs":[],"name":"totalSupply","outputs":[{"name":"","type":"uint256"}],"payable":false,"type":"function"},{"constant":false,"inputs":[{"name":"_from","type":"address"},{"name":"_to","type":"address"},{"name":"_value","type":"uint256"}],"name":"transferFrom","outputs":[{"name":"success","type":"bool"}],"payable":false,"type":"function"},{"constant":true,"inputs":[],"name":"decimals","outputs":[{"name":"","type":"uint256"}],"payable":false,"type":"function"},{"constant":false,"inputs":[{"name":"burnAmount","type":"uint256"}],"name":"burn","outputs":[],"payable":false,"type":"function"},{"constant":false,"inputs":[{"name":"value","type":"uint256"}],"name":"upgrade","outputs":[],"payable":false,"type":"function"},{"constant":true,"inputs":[],"name":"upgradeAgent","outputs":[{"name":"","type":"address"}],"payable":false,"type":"function"},{"constant":true,"inputs":[],"name":"upgradeMaster","outputs":[{"name":"","type":"address"}],"payable":false,"type":"function"},{"constant":true,"inputs":[{"name":"_owner","type":"address"}],"name":"balanceOf","outputs":[{"name":"balance","type":"uint256"}],"payable":false,"type":"function"},{"constant":true,"inputs":[],"name":"getUpgradeState","outputs":[{"name":"","type":"uint8"}],"payable":false,"type":"function"},{"constant":true,"inputs":[],"name":"symbol","outputs":[{"name":"","type":"string"}],"payable":false,"type":"function"},{"constant":true,"inputs":[],"name":"canUpgrade","outputs":[{"name":"","type":"bool"}],"payable":false,"type":"function"},{"constant":false,"inputs":[{"name":"_to","type":"address"},{"name":"_value","type":"uint256"}],"name":"transfer","outputs":[{"name":"success","type":"bool"}],"payable":false,"type":"function"},{"constant":true,"inputs":[],"name":"totalUpgraded","outputs":[{"name":"","type":"uint256"}],"payable":false,"type":"function"},{"constant":false,"inputs":[{"name":"agent","type":"address"}],"name":"setUpgradeAgent","outputs":[],"payable":false,"type":"function"},{"constant":true,"inputs":[{"name":"_owner","type":"address"},{"name":"_spender","type":"address"}],"name":"allowance","outputs":[{"name":"remaining","type":"uint256"}],"payable":false,"type":"function"},{"constant":true,"inputs":[],"name":"isToken","outputs":[{"name":"","type":"bool"}],"payable":false,"type":"function"},{"constant":true,"inputs":[],"name":"BURN_ADDRESS","outputs":[{"name":"","type":"address"}],"payable":false,"type":"function"},{"constant":false,"inputs":[{"name":"master","type":"address"}],"name":"setUpgradeMaster","outputs":[],"payable":false,"type":"function"},{"inputs":[{"name":"_owner","type":"address"},{"name":"_name","type":"string"},{"name":"_symbol","type":"string"},{"name":"_totalSupply","type":"uint256"},{"name":"_decimals","type":"uint256"}],"payable":false,"type":"constructor"},{"anonymous":false,"inputs":[{"indexed":true,"name":"_from","type":"address"},{"indexed":true,"name":"_to","type":"address"},{"indexed":false,"name":"_value","type":"uint256"}],"name":"Upgrade","type":"event"},{"anonymous":false,"inputs":[{"indexed":false,"name":"agent","type":"address"}],"name":"UpgradeAgentSet","type":"event"},{"anonymous":false,"inputs":[{"indexed":false,"name":"burner","type":"address"},{"indexed":false,"name":"burnedAmount","type":"uint256"}],"name":"Burned","type":"event"},{"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"},{"anonymous":false,"inputs":[{"indexed":true,"name":"owner","type":"address"},{"indexed":true,"name":"spender","type":"address"},{"indexed":false,"name":"value","type":"uint256"}],"name":"Approval","type":"event"}]

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Deployed Bytecode

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

00000000000000000000000000f6bf3c5033e944feddb3dc8ffb4d47af17ef0b00000000000000000000000000000000000000000000000000000000000000a000000000000000000000000000000000000000000000000000000000000000e000000000000000000000000000000000000000000000000000b1a2bc2ec500000000000000000000000000000000000000000000000000000000000000000008000000000000000000000000000000000000000000000000000000000000000a53746f726a546f6b656e00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000553544f524a000000000000000000000000000000000000000000000000000000

-----Decoded View---------------
Arg [0] : _owner (address): 0x00f6bF3c5033e944FeDdb3dC8ffB4d47AF17ef0b
Arg [1] : _name (string): StorjToken
Arg [2] : _symbol (string): STORJ
Arg [3] : _totalSupply (uint256): 50000000000000000
Arg [4] : _decimals (uint256): 8

-----Encoded View---------------
9 Constructor Arguments found :
Arg [0] : 00000000000000000000000000f6bf3c5033e944feddb3dc8ffb4d47af17ef0b
Arg [1] : 00000000000000000000000000000000000000000000000000000000000000a0
Arg [2] : 00000000000000000000000000000000000000000000000000000000000000e0
Arg [3] : 00000000000000000000000000000000000000000000000000b1a2bc2ec50000
Arg [4] : 0000000000000000000000000000000000000000000000000000000000000008
Arg [5] : 000000000000000000000000000000000000000000000000000000000000000a
Arg [6] : 53746f726a546f6b656e00000000000000000000000000000000000000000000
Arg [7] : 0000000000000000000000000000000000000000000000000000000000000005
Arg [8] : 53544f524a000000000000000000000000000000000000000000000000000000


Swarm Source

bzzr://6f2898f030ea614593dbd798eb566cb68a79473af607720237e7a4e87c33e97a
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