ETH Price: $3,164.93 (+1.44%)
Gas: 1 Gwei

Token

Storj (STORJ)
 

Overview

Max Total Supply

424,999,998.00000112 STORJ

Holders

97,149 ( 0.021%)

Market

Price

$0.40 @ 0.000125 ETH (+12.66%)

Onchain Market Cap

$168,776,424.21

Circulating Supply Market Cap

$56,092,870.00

Other Info

Token Contract (WITH 8 Decimals)

Balance
87.76128929 STORJ

Value
$34.85 ( ~0.0110113009375712 Eth) [0.0000%]
0xCc3b74F3595110F487507fEE108cE2F76691678a
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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 20.58%

Market

Volume (24H):$21,411,481.00
Market Capitalization:$56,092,870.00
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
Binance
STORJ-USDT$0.3964
0.0001252 Eth
$3,707,240.00
9,776,241.000 STORJ
16.8921%
2
Toobit
STORJ-USDT$0.3946
0.0001246 Eth
$2,424,066.00
6,534,028.000 STORJ
11.2899%
3
WhiteBIT
STORJ-USDT$0.3937
0.0001244 Eth
$2,354,015.00
5,979,290.964 STORJ
10.3314%
4
Upbit
STORJ-KRW$0.4014
0.0001268 Eth
$2,292,814.00
5,712,717.458 STORJ
9.8708%
5
BloFin
STORJ-USDT$0.3944
0.0001246 Eth
$1,321,378.00
3,615,011.000 STORJ
6.2463%
6
HTX
STORJ-USDT$0.3943
0.0001246 Eth
$1,265,853.00
3,484,342.864 STORJ
6.0205%
7
XT.COM
STORJ-USDT$0.396
0.0001251 Eth
$1,095,625.00
2,892,044.000 STORJ
4.9971%
8
OKX
STORJ-USDT$0.3943
0.0001246 Eth
$1,092,423.00
2,856,956.023 STORJ
4.9364%
9
BtcTurk | Kripto
STORJ-TRY$0.4028
0.0001273 Eth
$850,695.00
2,111,738.620 STORJ
3.6488%
10
Bitci TR
STORJ-USDT$0.3967
0.0001253 Eth
$604,313.00
1,678,974.100 STORJ
2.9010%
11
Paribu
STORJ-TRY$0.3986
0.0001259 Eth
$600,685.00
1,506,834.900 STORJ
2.6036%
12
Binance
STORJ-TRY$0.3974
0.0001256 Eth
$594,416.00
1,533,143.100 STORJ
2.6491%
13
BitVenus
STORJ-USDT$0.3943
0.0001246 Eth
$457,041.00
1,255,749.000 STORJ
2.1698%
14
Hotcoin
STORJ-USDT$0.3948
0.0001247 Eth
$365,111.00
924,818.000 STORJ
1.5980%
15
CoinCatch
STORJ-USDT$0.3943
0.0001245 Eth
$280,285.00
778,611.744 STORJ
1.3453%
16
Bitunix
STORJ-USDT$0.3961
0.0001251 Eth
$263,098.00
664,402.000 STORJ
1.1480%
17
Coinbase Exchange
STORJ-USD$0.3939
0.0001244 Eth
$241,620.00
613,404.560 STORJ
1.0599%
18
BitMart
STORJ-USDT$0.3949
0.0001247 Eth
$202,432.00
512,626.380 STORJ
0.8858%
19
Icrypex
STORJ-USDT$0.3918
0.0001239 Eth
$194,831.00
497,208.896 STORJ
0.8591%
20
Bithumb
STORJ-KRW$0.40
0.0001263 Eth
$171,464.00
428,691.584 STORJ
0.7407%
21
Bitvavo
STORJ-EUR$0.3951
0.0001248 Eth
$166,205.00
420,674.203 STORJ
0.7269%
22
KuCoin
STORJ-USDT$0.3936
0.0001244 Eth
$164,070.00
416,848.940 STORJ
0.7203%
23
Icrypex
STORJ-TRY$0.387
0.0001223 Eth
$155,462.00
401,706.507 STORJ
0.6941%
24
BtcTurk | Kripto
STORJ-USDT$0.3977
0.0001256 Eth
$96,295.00
242,141.663 STORJ
0.4184%
25
Bitget
STORJ-USDT$0.3943
0.0001246 Eth
$92,286.00
246,182.162 STORJ
0.4254%
26
Gate.io
STORJ-USDT$0.3939
0.0001245 Eth
$85,200.00
220,192.490 STORJ
0.3805%
27
BingX
STORJ-USDT$0.3942
0.0001246 Eth
$81,232.00
218,229.220 STORJ
0.3771%
28
BitDelta
STORJ-USDT$0.3946
0.0001247 Eth
$78,667.00
215,152.000 STORJ
0.3718%
29
DigiFinex
STORJ-USDT$0.3952
0.0001249 Eth
$78,285.00
198,093.000 STORJ
0.3423%
30
Binance
STORJ-BTC$0.4003
0.0001266 Eth
$68,939.00
178,345.000 STORJ
0.3082%
31
LBank
STORJ-USDT$0.394
0.0001244 Eth
$67,530.00
171,401.000 STORJ
0.2962%
32
CoinEx
STORJ-USDT$0.3936
0.0001243 Eth
$58,525.00
152,360.573 STORJ
0.2633%
33
LATOKEN
STORJ-USDT$0.394
0.0001244 Eth
$54,767.00
138,985.346 STORJ
0.2401%
34
Kraken
STORJ-USD$0.3956
0.0001250 Eth
$51,255.00
129,549.207 STORJ
0.2238%
35
MEXC
STORJ-USDT$0.3937
0.0001244 Eth
$49,722.00
126,300.140 STORJ
0.2182%
36
Tapbit
STORJ-USDT$0.394
0.0001245 Eth
$47,216.00
126,653.000 STORJ
0.2188%
37
Koinpark
STORJ-USDT$0.3943
0.0001246 Eth
$46,403.00
117,685.158 STORJ
0.2033%
38
LATOKEN
STORJ-BTC$0.3957
0.0001250 Eth
$40,245.00
101,706.349 STORJ
0.1757%
39
Gemini
STORJ-USD$0.3955
0.0001250 Eth
$34,739.00
87,842.301 STORJ
0.1518%
40
CoinW
STORJ-USDT$0.3956
0.0001249 Eth
$32,561.00
82,313.582 STORJ
0.1422%
41
Bitrue
STORJ-USDT$0.3944
0.0001246 Eth
$28,382.00
71,963.000 STORJ
0.1243%
42
Pionex
STORJ-USDT$0.3963
0.0001252 Eth
$26,464.00
69,736.338 STORJ
0.1205%
43
Koinpark
STORJ-INR$0.4137
0.0001307 Eth
$22,111.00
53,440.692 STORJ
0.0923%
44
Uniswap V2 (Ethereum)
0XB64EF51C888972C908CFACF59B47C1AFBC0AB8AC-0XC02AAA39B223FE8D0A0E5C4F27EAD9083C756CC2$0.3972
0.0001254 Eth
$20,415.00
53,713.535 0XB64EF51C888972C908CFACF59B47C1AFBC0AB8AC
0.0928%
45
DeGate
0XB64EF51C888972C908CFACF59B47C1AFBC0AB8AC-0XA0B86991C6218B36C1D19D4A2E9EB0CE3606EB48$0.3948
0.0001247 Eth
$15,984.41
42,342.850 0XB64EF51C888972C908CFACF59B47C1AFBC0AB8AC
0.0732%
46
PointPay
STORJ-USDT$0.3554
0.0001140 Eth
$15,370.31
43,968.444 STORJ
0.0760%
47
Bitlo
STORJ-TRY$0.398
0.0001257 Eth
$14,662.49
40,227.632 STORJ
0.0695%
48
BTSE
STORJ-USDT$0.3938
0.0001244 Eth
$14,060.61
35,705.422 STORJ
0.0617%
49
Kraken
STORJ-EUR$0.3959
0.0001251 Eth
$13,246.99
33,459.438 STORJ
0.0578%
50
Gate.io
STORJ-ETH$0.3943
0.0001246 Eth
$8,354.03
23,009.234 STORJ
0.0398%
51
Gate.io
STORJ-BTC$0.3933
0.0001243 Eth
$8,325.58
22,894.190 STORJ
0.0396%
52
CEX.IO
STORJ-USDT$0.3948
0.0001247 Eth
$8,048.21
20,231.735 STORJ
0.0350%
53
CoinTR Pro
STORJ-USDT$0.3947
0.0001247 Eth
$6,014.65
16,099.000 STORJ
0.0278%
54
CoinTR Pro
STORJ-TRY$0.3969
0.0001254 Eth
$5,676.69
14,655.200 STORJ
0.0253%
55
Uniswap V3 (Ethereum)
0XB64EF51C888972C908CFACF59B47C1AFBC0AB8AC-0XDAC17F958D2EE523A2206206994597C13D831EC7$0.3956
0.0001250 Eth
$5,294.38
13,898.906 0XB64EF51C888972C908CFACF59B47C1AFBC0AB8AC
0.0240%
56
OKX
STORJ-USDC$0.3949
0.0001248 Eth
$4,726.15
12,061.993 STORJ
0.0208%
57
Cryptology
STORJ-USDT$0.3963
0.0001252 Eth
$2,833.07
7,149.000 STORJ
0.0124%
58
Upbit Indonesia
STORJ-BTC$0.392
0.0001239 Eth
$2,768.27
7,061.043 STORJ
0.0122%
59
Binance US
STORJ-USDT$0.3946
0.0001246 Eth
$2,618.59
6,636.216 STORJ
0.0115%
60
Crypto.com Exchange
STORJ-USDT$0.3938
0.0001244 Eth
$2,322.59
5,898.600 STORJ
0.0102%
61
Kraken
STORJ-XBT$0.395
0.0001248 Eth
$2,235.64
5,659.642 STORJ
0.0098%
62
Crypto.com Exchange
STORJ-USD$0.3945
0.0001246 Eth
$2,058.08
5,217.600 STORJ
0.0090%
63
KuCoin
STORJ-ETH$0.3953
0.0001249 Eth
$1,905.83
4,821.394 STORJ
0.0083%
64
Upbit
STORJ-BTC$0.3921
0.0001239 Eth
$1,754.65
4,475.238 STORJ
0.0077%
65
Foxbit
STORJ-BRL$0.3847
0.0001215 Eth
$1,127.66
2,905.066 STORJ
0.0050%
66
TokoCrypto
STORJ-USDT$0.3944
0.0001246 Eth
$785.88
1,992.694 STORJ
0.0034%
67
Gate.io
STORJ-TRY$0.3829
0.0001210 Eth
$715.48
1,896.593 STORJ
0.0033%
68
Pionex
STORJ-BTC$0.3945
0.0001246 Eth
$678.27
1,754.150 STORJ
0.0030%
69
WazirX
STORJ-INR$0.431
0.0001361 Eth
$445.27
1,033.000 STORJ
0.0018%
70
CoinDCX
STORJ-INR$0.4225
0.0001335 Eth
$320.74
0.000 STORJ
0.0000%
71
NiceHash
STORJ-BTC$0.3529
0.0001143 Eth
$292.55
828.915 STORJ
0.0014%
72
Nominex
STORJ-BTC$0.3398
0.0001117 Eth
$289.16
850.977 STORJ
0.0015%
73
Uniswap V3 (Ethereum)
0XB64EF51C888972C908CFACF59B47C1AFBC0AB8AC-0XC02AAA39B223FE8D0A0E5C4F27EAD9083C756CC2$0.3881
0.0001226 Eth
$161.64
429.777 0XB64EF51C888972C908CFACF59B47C1AFBC0AB8AC
0.0007%
74
Nominex
STORJ-USDT$0.3534
0.0001147 Eth
$134.23
379.840 STORJ
0.0007%
75
Korbit
STORJ-KRW$0.3673
0.0001161 Eth
$125.88
267.013 STORJ
0.0005%
76
Indodax
STORJ-IDR$0.401
0.0001266 Eth
$110.02
274.355 STORJ
0.0005%
77
KuCoin
STORJ-BTC$0.3657
0.0001155 Eth
$92.48
252.913 STORJ
0.0004%
78
Mercado Bitcoin
STORJ-BRL$0.3818
0.0001206 Eth
$89.61
234.707 STORJ
0.0004%
79
Bittime
STORJ-IDR$0.3966
0.0001253 Eth
$85.94
229.500 STORJ
0.0004%
80
Matcha (Ethereum)
0XB64EF51C888972C908CFACF59B47C1AFBC0AB8AC-0XC02AAA39B223FE8D0A0E5C4F27EAD9083C756CC2$0.3568
0.0001128 Eth
$81.85
229.382 0XB64EF51C888972C908CFACF59B47C1AFBC0AB8AC
0.0004%
81
Energiswap
0XCDE71DAAFFB6A12D584F55777D4C9E9D3C353C1E-0XA55F26319462355474A9F2C8790860776A329AA4$0.3894
0.0001231 Eth
$78.82
207.834 0XCDE71DAAFFB6A12D584F55777D4C9E9D3C353C1E
0.0004%
82
ChangeNOW
STORJ-BTC$0.3355
0.0001121 Eth
$74.68
221.234 STORJ
0.0004%
83
Bitstamp
STORJ-EUR$0.3746
0.0001185 Eth
$59.60
159.118 STORJ
0.0003%
84
Poloniex
STORJ-BTC$0.354
0.0001118 Eth
$56.35
158.000 STORJ
0.0003%
85
FMFW.io
STORJ-USDT$0.3822
0.0001208 Eth
$44.11
115.400 STORJ
0.0002%
86
HitBTC
STORJ-USDT$0.3822
0.0001207 Eth
$42.91
115.400 STORJ
0.0002%
87
HitBTC
STORJ-BTC$0.3671
0.0001160 Eth
$35.21
92.600 STORJ
0.0002%
88
FMFW.io
STORJ-BTC$0.3671
0.0001160 Eth
$33.99
92.600 STORJ
0.0002%
89
CEX.IO
STORJ-EUR$0.3956
0.0001249 Eth
$33.89
95.931 STORJ
0.0002%
90
CEX.IO
STORJ-USD$0.3968
0.0001253 Eth
$33.62
95.931 STORJ
0.0002%
91
Poloniex
STORJ-USDT$0.3878
0.0001225 Eth
$18.59
48.144 STORJ
0.0001%
92
Nominex
STORJ-TRY$0.3374
0.0001104 Eth
$12.88
38.175 STORJ
0.0001%
93
Bitstamp
STORJ-USD$0.345
0.0001095 Eth
$10.23
29.649 STORJ
0.0001%
94
FMFW.io
STORJ-ETH$0.3692
0.0001166 Eth
$5.65
15.300 STORJ
0.0000%
95
HitBTC
STORJ-ETH$0.3689
0.0001166 Eth
$5.53
15.300 STORJ
0.0000%
96
YoBit
STORJ-BTC$0.373
0.0001179 Eth
$2.20
5.896 STORJ
0.0000%
97
YoBit
STORJ-USD$0.375
0.0001185 Eth
$0.1085
0.289 STORJ
0.0000%
98
YoBit
STORJ-RUR$0.3839
0.0001213 Eth
$0.0775
0.202 STORJ
0.0000%
99
Coinmetro
STORJ-EUR$0.3605
0.0001139 Eth
$0.00
0.000 STORJ
0.0000%
100
Coinmetro
STORJ-USD$0.3601
0.0001137 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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