ETH Price: $3,917.24 (-1.92%)

Token

USDC (USDC)
 

Overview

Max Total Supply

29,756,094,626.545911 USDC

Holders

2,476,484 ( 0.051%)

Market

Price

$1.00 @ 0.000256 ETH (+0.36%)

Onchain Market Cap

$29,815,606,815.80

Circulating Supply Market Cap

$40,965,356,168.00

Other Info

Token Contract (WITH 6 Decimals)

Filtered by Token Holder
cytoblastoma.eth
Balance
0.004346 USDC

Value
$0.00 ( ~0 Eth) [0.0000%]
0xA3d83cA657170c10f50c81cf49B1E86A81f0E815
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OVERVIEW

USDC is a US dollar-backed stablecoin issued by Circle. USDC is designed to provide a faster, safer, and more efficient way to send, spend, and exchange money around the world.

Market

Volume (24H):$7,401,630,153.00
Market Capitalization:$40,965,356,168.00
Circulating Supply:40,876,643,266.00 USDC
Market Data Source: Coinmarketcap

# Exchange Pair Price  24H Volume % Volume
1
Binance
USDC-USDT$1.00
0.0002534 Eth
$1,360,987,682.00
1,361,035,406.000 USDC
0.0691%
2
Azbit
BTC-USDC$1.00
0.0002537 Eth
$894,918,458.00
8,998.628 BTC
0.0000%
3
Aerodrome SlipStream
0X4200000000000000000000000000000000000006-0X833589FCD6EDB6E08F4C7C32D4F71B54BDA02913$0.9981
0.0002536 Eth
$469,919,356.00
119,872.827 0X4200000000000000000000000000000000000006
0.0000%
4
DigiFinex
BTC-USDC$0.9997
0.0002541 Eth
$458,077,549.00
4,574.418 BTC
0.0000%
5
DigiFinex
ETH-USDC$0.9997
0.0002541 Eth
$335,025,923.00
85,348.467 ETH
0.0000%
6
Binance
BTC-USDC$0.9997
0.0002541 Eth
$281,106,933.00
2,828.242 BTC
0.0000%
7
Uniswap V3 (Arbitrum One)
0XAF88D065E77C8CC2239327C5EDB3A432268E5831-0X82AF49447D8A07E3BD95BD0D56F35241523FBAB1$1.003
0.0002544 Eth
$265,594,802.00
263,895,331.449 0XAF88D065E77C8CC2239327C5EDB3A432268E5831
0.0134%
8
WEEX
BTC-USDC$1.00
0.0002535 Eth
$250,699,915.00
2,500.291 BTC
0.0000%
9
Orca
SO11111111111111111111111111111111111111112-EPJFWDD5AUFQSSQEM2QN1XZYBAPC8G4WEGGKZWYTDT1V$1.00
0.0002538 Eth
$238,022,024.00
1,028,422.882 SO11111111111111111111111111111111111111112
0.0001%
10
Raydium (CLMM)
SO11111111111111111111111111111111111111112-EPJFWDD5AUFQSSQEM2QN1XZYBAPC8G4WEGGKZWYTDT1V$0.9996
0.0002538 Eth
$231,725,216.00
999,147.410 SO11111111111111111111111111111111111111112
0.0001%
11
Binance
ETH-USDC$1.00
0.0002535 Eth
$211,918,942.00
54,073.360 ETH
0.0000%
12
Uniswap V3 (Ethereum)
0XC02AAA39B223FE8D0A0E5C4F27EAD9083C756CC2-0XA0B86991C6218B36C1D19D4A2E9EB0CE3606EB48$0.9997
0.0002536 Eth
$172,480,355.00
43,974.808 0XC02AAA39B223FE8D0A0E5C4F27EAD9083C756CC2
0.0000%
13
Bybit
BTC-USDC$1.001
0.0002544 Eth
$121,555,474.00
1,223.308 BTC
0.0000%
14
Hotcoin
ETH-USDC$1.00
0.0002537 Eth
$116,321,692.00
29,556.910 ETH
0.0000%
15
OKX
BTC-USDC$0.9997
0.0002541 Eth
$112,667,039.00
1,133.259 BTC
0.0000%
16
Binance
XRP-USDC$0.9998
0.0002552 Eth
$106,820,408.00
42,791,554.000 XRP
0.0022%
17
Bybit
ETH-USDC$1.001
0.0002544 Eth
$96,834,620.00
24,654.451 ETH
0.0000%
18
OKX
ETH-USDC$1.00
0.0002541 Eth
$62,210,734.00
15,864.212 ETH
0.0000%
19
Binance
SOL-USDC$0.9997
0.0002541 Eth
$54,659,437.00
235,566.261 SOL
0.0000%
20
Binance
PEPE-USDC$1.001
0.0002540 Eth
$46,900,395.00
1,790,958,946,166.000 PEPE
90.9482%
21
Binance
DOGE-USDC$0.9997
0.0002541 Eth
$46,842,247.00
104,593,317.000 DOGE
0.0053%
22
Biconomy.com
ETH-USDC$0.9997
0.0002541 Eth
$43,228,922.00
10,986.044 ETH
0.0000%
23
XT.COM
ETH-USDC$1.002
0.0002551 Eth
$41,543,821.00
10,583.325 ETH
0.0000%
24
Binance
ADA-USDC$1.001
0.0002551 Eth
$39,592,330.00
34,296,829.700 ADA
0.0017%
25
OKX
USDC-USDT$1.00
0.0002541 Eth
$38,887,121.00
38,883,457.014 USDC
0.0020%
26
LBank
BTC-USDC$1.00
0.0002540 Eth
$36,122,379.00
360.038 BTC
0.0000%
27
OKX
XRP-USDC$1.00
0.0002541 Eth
$31,491,891.00
12,923,112.176 XRP
0.0007%
28
WEEX
ETH-USDC$0.9996
0.0002536 Eth
$30,601,577.00
7,802.774 ETH
0.0000%
29
Bybit
XRP-USDC$1.001
0.0002544 Eth
$28,576,190.00
11,478,781.070 XRP
0.0006%
30
Dexalot
WBTC-USDC$1.00
0.0002538 Eth
$27,931,020.00
281.776 WBTC
0.0000%
31
WEEX
DOGE-USDC$0.9995
0.0002536 Eth
$25,069,615.00
55,939,911.069 DOGE
0.0028%
32
LBank
ETH-USDC$1.00
0.0002537 Eth
$24,462,792.00
6,215.231 ETH
0.0000%
33
Biconomy.com
BTC-USDC$1.00
0.0002537 Eth
$24,287,453.00
244.154 BTC
0.0000%
34
WhiteBIT
BTC-USDC$1.00
0.0002540 Eth
$23,320,809.00
232.953 BTC
0.0000%
35
Azbit
BNB-USDC$1.00
0.0002537 Eth
$22,741,231.00
31,167.879 BNB
0.0000%
36
Gate.io
USDC-USDT$1.00
0.0002542 Eth
$22,736,067.00
22,735,362.698 USDC
0.0012%
37
Bybit
SOL-USDC$1.001
0.0002544 Eth
$22,398,641.00
96,387.960 SOL
0.0000%
38
Azbit
SOL-USDC$1.00
0.0002537 Eth
$21,872,914.00
94,100.373 SOL
0.0000%
39
WhiteBIT
ETH-USDC$1.00
0.0002537 Eth
$21,297,764.00
5,410.835 ETH
0.0000%
40
Cube
BTC-USDC$1.00
0.0002541 Eth
$19,378,817.00
194.966 BTC
0.0000%
41
WhiteBIT
XRP-USDC$0.9996
0.0002538 Eth
$17,457,352.00
7,103,936.400 XRP
0.0004%
42
P2B
USDC-USDT$0.9996
0.0002536 Eth
$16,522,350.00
16,528,852.000 USDC
0.0008%
43
Coinbase Exchange
EURC-USDC$1.00
0.0002541 Eth
$13,702,316.00
12,959,700.000 EURC
0.0007%
44
Azbit
LTC-USDC$1.00
0.0002537 Eth
$11,925,355.00
91,888.090 LTC
0.0000%
45
Azbit
ETH-USDC$1.00
0.0002537 Eth
$10,976,098.00
2,785.872 ETH
0.0000%
46
Slex
ETH-USDC$1.00
0.0002537 Eth
$10,517,592.00
2,682.342 ETH
0.0000%
47
Binance
HBAR-USDC$1.00
0.0002535 Eth
$9,505,626.00
29,788,714.000 HBAR
0.0015%
48
OKX
USDT-USDC$1.00
0.0002541 Eth
$9,353,756.00
9,352,494.504 USDT
0.0005%
49
Bybit
USDE-USDC$1.001
0.0002544 Eth
$8,680,864.00
8,659,851.520 USDE
0.0004%
50
Binance
SUI-USDC$0.9998
0.0002536 Eth
$8,613,869.00
2,099,235.300 SUI
0.0001%
51
KuCoin
BTC-USDC$1.00
0.0002541 Eth
$8,186,919.00
81.669 BTC
0.0000%
52
Binance
LINK-USDC$0.9997
0.0002541 Eth
$7,930,120.00
306,153.590 LINK
0.0000%
53
Bybit
DOGE-USDC$1.001
0.0002544 Eth
$7,695,780.00
17,192,429.700 DOGE
0.0009%
54
BingX
DOGE-USDC$1.00
0.0002541 Eth
$7,695,203.00
17,153,930.694 DOGE
0.0009%
55
Binance
AVAX-USDC$0.9995
0.0002536 Eth
$7,076,236.00
136,822.370 AVAX
0.0000%
56
Kraken
BTC-USDC$0.9995
0.0002540 Eth
$6,930,534.00
69.381 BTC
0.0000%
57
Phemex
USDC-USDT$1.00
0.0002537 Eth
$6,536,568.00
6,536,162.840 USDC
0.0003%
58
Bitget
BTC-USDC$1.001
0.0002544 Eth
$6,342,263.00
63.746 BTC
0.0000%
59
HTX
BTC-USDC$0.9998
0.0002540 Eth
$6,315,513.00
63.515 BTC
0.0000%
60
OKX
DOGE-USDC$1.00
0.0002541 Eth
$6,208,676.00
13,906,785.120 DOGE
0.0007%
61
Binance
DOT-USDC$0.9996
0.0002536 Eth
$5,958,444.00
595,802.830 DOT
0.0000%
62
Binance
FET-USDC$0.9996
0.0002537 Eth
$5,396,706.00
2,779,156.800 FET
0.0001%
63
KuCoin
XRP-USDC$1.00
0.0002541 Eth
$5,078,193.00
2,071,890.868 XRP
0.0001%
64
KuCoin
ETH-USDC$1.00
0.0002541 Eth
$4,948,078.00
1,260.138 ETH
0.0000%
65
Binance
FLOKI-USDC$0.9998
0.0002552 Eth
$4,927,852.00
19,002,255,994.000 FLOKI
0.9650%
66
Binance
RUNE-USDC$0.9994
0.0002534 Eth
$4,923,319.00
681,381.600 RUNE
0.0000%
67
Binance
SHIB-USDC$0.9995
0.0002545 Eth
$4,881,045.00
157,102,507,439.000 SHIB
7.9780%
68
Deribit Spot
BTC-USDC$1.00
0.0002537 Eth
$4,444,327.00
44.768 BTC
0.0000%
69
BYDFi
ETH-USDC$0.9999
0.0002553 Eth
$4,256,220.00
1,086.218 ETH
0.0000%
70
Bitget
ETH-USDC$1.001
0.0002544 Eth
$4,089,013.00
1,037.541 ETH
0.0000%
71
Gate.io
BTC-USDC$1.00
0.0002540 Eth
$4,023,129.00
40.387 BTC
0.0000%
72
Deribit Spot
ETH-USDC$0.9996
0.0002538 Eth
$3,951,971.00
1,003.607 ETH
0.0000%
73
Coinbase Exchange
USDC-GBP$1.00
0.0002539 Eth
$3,950,857.00
3,950,796.670 USDC
0.0002%
74
KuCoin
USDT-USDC$1.00
0.0002541 Eth
$3,942,291.00
3,942,678.120 USDT
0.0002%
75
BYDFi
BTC-USDC$1.00
0.0002535 Eth
$3,755,594.00
37.426 BTC
0.0000%
76
WEEX
SOL-USDC$0.9996
0.0002536 Eth
$3,534,841.00
15,277.060 SOL
0.0000%
77
OKX
SOL-USDC$1.00
0.0002541 Eth
$3,392,857.00
14,676.413 SOL
0.0000%
78
Dexalot
ARB-USDC$1.00
0.0002537 Eth
$3,233,807.00
2,903,127.392 ARB
0.0001%
79
Binance
UNI-USDC$0.9997
0.0002541 Eth
$3,211,097.00
179,341.850 UNI
0.0000%
80
Biconomy.com
USDT-USDC$1.00
0.0002537 Eth
$3,179,809.00
3,178,546.493 USDT
0.0002%
81
Binance
OP-USDC$0.9995
0.0002545 Eth
$3,062,722.00
1,184,941.400 OP
0.0001%
82
DeGate
ETH-0XA0B86991C6218B36C1D19D4A2E9EB0CE3606EB48$1.007
0.0002553 Eth
$3,016,216.00
763.415 ETH
0.0000%
83
Binance
ARB-USDC$0.9995
0.0002536 Eth
$2,957,938.00
2,668,543.000 ARB
0.0001%
84
DeGate
0XEC53BF9167F50CDEB3AE105F56099AAAB9061F83-0XA0B86991C6218B36C1D19D4A2E9EB0CE3606EB48$1.006
0.0002551 Eth
$2,939,102.00
626,940.611 0XEC53BF9167F50CDEB3AE105F56099AAAB9061F83
0.0000%
85
Binance
INJ-USDC$0.9997
0.0002541 Eth
$2,833,450.00
90,107.990 INJ
0.0000%
86
XT.COM
BTC-USDC$0.9998
0.0002536 Eth
$2,797,938.00
28.150 BTC
0.0000%
87
Bybit
ADA-USDC$1.001
0.0002544 Eth
$2,752,721.00
2,371,089.170 ADA
0.0001%
88
Binance
WLD-USDC$0.9995
0.0002545 Eth
$2,724,548.00
762,610.200 WLD
0.0000%
89
Binance
LTC-USDC$1.00
0.0002535 Eth
$2,649,585.00
20,687.245 LTC
0.0000%
90
Binance
NEAR-USDC$0.9997
0.0002541 Eth
$2,567,884.00
347,918.000 NEAR
0.0000%
91
WhiteBIT
ADA-USDC$1.001
0.0002540 Eth
$2,498,143.00
2,181,032.900 ADA
0.0001%
92
Backpack Exchange
SOL-USDC$1.002
0.0002538 Eth
$2,055,286.00
8,797.400 SOL
0.0000%
93
WEEX
BNB-USDC$0.9995
0.0002536 Eth
$2,003,166.00
2,744.914 BNB
0.0000%
94
WEEX
SUI-USDC$0.9996
0.0002536 Eth
$2,002,034.00
491,640.589 SUI
0.0000%
95
LBank
FIL-USDC$1.00
0.0002537 Eth
$1,902,992.00
260,741.197 FIL
0.0000%
96
Gemini
USDC-USD$0.9999
0.0002542 Eth
$1,774,861.00
1,775,002.541 USDC
0.0001%
97
Solidly V3 (Optimism)
0X0B2C639C533813F4AA9D7837CAF62653D097FF85-0X7F5C764CBC14F9669B88837CA1490CCA17C31607$1.001
0.0002541 Eth
$1,679,029.00
1,678,155.116 0X0B2C639C533813F4AA9D7837CAF62653D097FF85
0.0001%
98
BYDFi
XRP-USDC$1.00
0.0002535 Eth
$1,578,011.00
643,319.000 XRP
0.0000%
99
WEEX
ADA-USDC$0.9995
0.0002536 Eth
$1,499,471.00
1,305,644.280 ADA
0.0001%
100
DeGate
0X7A58C0BE72BE218B41C608B7FE7C5BB630736C71-0XA0B86991C6218B36C1D19D4A2E9EB0CE3606EB48$1.007
0.0002553 Eth
$1,073,834.00
14,428,179.000 0X7A58C0BE72BE218B41C608B7FE7C5BB630736C71
0.0007%

Contract Source Code Verified (Exact Match)

Contract Name:
FiatTokenProxy

Compiler Version
v0.4.24+commit.e67f0147

Optimization Enabled:
No with 200 runs

Other Settings:
default evmVersion, Audited
/**
 *Submitted for verification at Etherscan.io on 2018-08-03
*/

pragma solidity ^0.4.24;

// File: zos-lib/contracts/upgradeability/Proxy.sol

/**
 * @title Proxy
 * @dev Implements delegation of calls to other contracts, with proper
 * forwarding of return values and bubbling of failures.
 * It defines a fallback function that delegates all calls to the address
 * returned by the abstract _implementation() internal function.
 */
contract Proxy {
  /**
   * @dev Fallback function.
   * Implemented entirely in `_fallback`.
   */
  function () payable external {
    _fallback();
  }

  /**
   * @return The Address of the implementation.
   */
  function _implementation() internal view returns (address);

  /**
   * @dev Delegates execution to an implementation contract.
   * This is a low level function that doesn't return to its internal call site.
   * It will return to the external caller whatever the implementation returns.
   * @param implementation Address to delegate.
   */
  function _delegate(address implementation) internal {
    assembly {
      // Copy msg.data. We take full control of memory in this inline assembly
      // block because it will not return to Solidity code. We overwrite the
      // Solidity scratch pad at memory position 0.
      calldatacopy(0, 0, calldatasize)

      // Call the implementation.
      // out and outsize are 0 because we don't know the size yet.
      let result := delegatecall(gas, implementation, 0, calldatasize, 0, 0)

      // Copy the returned data.
      returndatacopy(0, 0, returndatasize)

      switch result
      // delegatecall returns 0 on error.
      case 0 { revert(0, returndatasize) }
      default { return(0, returndatasize) }
    }
  }

  /**
   * @dev Function that is run as the first thing in the fallback function.
   * Can be redefined in derived contracts to add functionality.
   * Redefinitions must call super._willFallback().
   */
  function _willFallback() internal {
  }

  /**
   * @dev fallback implementation.
   * Extracted to enable manual triggering.
   */
  function _fallback() internal {
    _willFallback();
    _delegate(_implementation());
  }
}

// File: openzeppelin-solidity/contracts/AddressUtils.sol

/**
 * Utility library of inline functions on addresses
 */
library AddressUtils {

  /**
   * Returns whether the target address is a contract
   * @dev This function will return false if invoked during the constructor of a contract,
   * as the code is not actually created until after the constructor finishes.
   * @param addr address to check
   * @return whether the target address is a contract
   */
  function isContract(address addr) internal view returns (bool) {
    uint256 size;
    // XXX Currently there is no better way to check if there is a contract in an address
    // than to check the size of the code at that address.
    // See https://ethereum.stackexchange.com/a/14016/36603
    // for more details about how this works.
    // TODO Check this again before the Serenity release, because all addresses will be
    // contracts then.
    // solium-disable-next-line security/no-inline-assembly
    assembly { size := extcodesize(addr) }
    return size > 0;
  }

}

// File: zos-lib/contracts/upgradeability/UpgradeabilityProxy.sol

/**
 * @title UpgradeabilityProxy
 * @dev This contract implements a proxy that allows to change the
 * implementation address to which it will delegate.
 * Such a change is called an implementation upgrade.
 */
contract UpgradeabilityProxy is Proxy {
  /**
   * @dev Emitted when the implementation is upgraded.
   * @param implementation Address of the new implementation.
   */
  event Upgraded(address implementation);

  /**
   * @dev Storage slot with the address of the current implementation.
   * This is the keccak-256 hash of "org.zeppelinos.proxy.implementation", and is
   * validated in the constructor.
   */
  bytes32 private constant IMPLEMENTATION_SLOT = 0x7050c9e0f4ca769c69bd3a8ef740bc37934f8e2c036e5a723fd8ee048ed3f8c3;

  /**
   * @dev Contract constructor.
   * @param _implementation Address of the initial implementation.
   */
  constructor(address _implementation) public {
    assert(IMPLEMENTATION_SLOT == keccak256("org.zeppelinos.proxy.implementation"));

    _setImplementation(_implementation);
  }

  /**
   * @dev Returns the current implementation.
   * @return Address of the current implementation
   */
  function _implementation() internal view returns (address impl) {
    bytes32 slot = IMPLEMENTATION_SLOT;
    assembly {
      impl := sload(slot)
    }
  }

  /**
   * @dev Upgrades the proxy to a new implementation.
   * @param newImplementation Address of the new implementation.
   */
  function _upgradeTo(address newImplementation) internal {
    _setImplementation(newImplementation);
    emit Upgraded(newImplementation);
  }

  /**
   * @dev Sets the implementation address of the proxy.
   * @param newImplementation Address of the new implementation.
   */
  function _setImplementation(address newImplementation) private {
    require(AddressUtils.isContract(newImplementation), "Cannot set a proxy implementation to a non-contract address");

    bytes32 slot = IMPLEMENTATION_SLOT;

    assembly {
      sstore(slot, newImplementation)
    }
  }
}

// File: zos-lib/contracts/upgradeability/AdminUpgradeabilityProxy.sol

/**
 * @title AdminUpgradeabilityProxy
 * @dev This contract combines an upgradeability proxy with an authorization
 * mechanism for administrative tasks.
 * All external functions in this contract must be guarded by the
 * `ifAdmin` modifier. See ethereum/solidity#3864 for a Solidity
 * feature proposal that would enable this to be done automatically.
 */
contract AdminUpgradeabilityProxy is UpgradeabilityProxy {
  /**
   * @dev Emitted when the administration has been transferred.
   * @param previousAdmin Address of the previous admin.
   * @param newAdmin Address of the new admin.
   */
  event AdminChanged(address previousAdmin, address newAdmin);

  /**
   * @dev Storage slot with the admin of the contract.
   * This is the keccak-256 hash of "org.zeppelinos.proxy.admin", and is
   * validated in the constructor.
   */
  bytes32 private constant ADMIN_SLOT = 0x10d6a54a4754c8869d6886b5f5d7fbfa5b4522237ea5c60d11bc4e7a1ff9390b;

  /**
   * @dev Modifier to check whether the `msg.sender` is the admin.
   * If it is, it will run the function. Otherwise, it will delegate the call
   * to the implementation.
   */
  modifier ifAdmin() {
    if (msg.sender == _admin()) {
      _;
    } else {
      _fallback();
    }
  }

  /**
   * Contract constructor.
   * It sets the `msg.sender` as the proxy administrator.
   * @param _implementation address of the initial implementation.
   */
  constructor(address _implementation) UpgradeabilityProxy(_implementation) public {
    assert(ADMIN_SLOT == keccak256("org.zeppelinos.proxy.admin"));

    _setAdmin(msg.sender);
  }

  /**
   * @return The address of the proxy admin.
   */
  function admin() external view ifAdmin returns (address) {
    return _admin();
  }

  /**
   * @return The address of the implementation.
   */
  function implementation() external view ifAdmin returns (address) {
    return _implementation();
  }

  /**
   * @dev Changes the admin of the proxy.
   * Only the current admin can call this function.
   * @param newAdmin Address to transfer proxy administration to.
   */
  function changeAdmin(address newAdmin) external ifAdmin {
    require(newAdmin != address(0), "Cannot change the admin of a proxy to the zero address");
    emit AdminChanged(_admin(), newAdmin);
    _setAdmin(newAdmin);
  }

  /**
   * @dev Upgrade the backing implementation of the proxy.
   * Only the admin can call this function.
   * @param newImplementation Address of the new implementation.
   */
  function upgradeTo(address newImplementation) external ifAdmin {
    _upgradeTo(newImplementation);
  }

  /**
   * @dev Upgrade the backing implementation of the proxy and call a function
   * on the new implementation.
   * This is useful to initialize the proxied contract.
   * @param newImplementation Address of the new implementation.
   * @param data Data to send as msg.data in the low level call.
   * It should include the signature and the parameters of the function to be
   * called, as described in
   * https://solidity.readthedocs.io/en/develop/abi-spec.html#function-selector-and-argument-encoding.
   */
  function upgradeToAndCall(address newImplementation, bytes data) payable external ifAdmin {
    _upgradeTo(newImplementation);
    require(address(this).call.value(msg.value)(data));
  }

  /**
   * @return The admin slot.
   */
  function _admin() internal view returns (address adm) {
    bytes32 slot = ADMIN_SLOT;
    assembly {
      adm := sload(slot)
    }
  }

  /**
   * @dev Sets the address of the proxy admin.
   * @param newAdmin Address of the new proxy admin.
   */
  function _setAdmin(address newAdmin) internal {
    bytes32 slot = ADMIN_SLOT;

    assembly {
      sstore(slot, newAdmin)
    }
  }

  /**
   * @dev Only fall back when the sender is not the admin.
   */
  function _willFallback() internal {
    require(msg.sender != _admin(), "Cannot call fallback function from the proxy admin");
    super._willFallback();
  }
}

// File: contracts/FiatTokenProxy.sol

/**
* Copyright CENTRE SECZ 2018
*
* Permission is hereby granted, free of charge, to any person obtaining a copy 
* of this software and associated documentation files (the "Software"), to deal 
* in the Software without restriction, including without limitation the rights 
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell 
* copies of the Software, and to permit persons to whom the Software is furnished to 
* do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in all 
* copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE 
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
* WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN 
* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*/

pragma solidity ^0.4.24;


/**
 * @title FiatTokenProxy
 * @dev This contract proxies FiatToken calls and enables FiatToken upgrades
*/ 
contract FiatTokenProxy is AdminUpgradeabilityProxy {
    constructor(address _implementation) public AdminUpgradeabilityProxy(_implementation) {
    }
}

Contract Security Audit

Contract ABI

[{"constant":false,"inputs":[{"name":"newImplementation","type":"address"}],"name":"upgradeTo","outputs":[],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":false,"inputs":[{"name":"newImplementation","type":"address"},{"name":"data","type":"bytes"}],"name":"upgradeToAndCall","outputs":[],"payable":true,"stateMutability":"payable","type":"function"},{"constant":true,"inputs":[],"name":"implementation","outputs":[{"name":"","type":"address"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":false,"inputs":[{"name":"newAdmin","type":"address"}],"name":"changeAdmin","outputs":[],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":true,"inputs":[],"name":"admin","outputs":[{"name":"","type":"address"}],"payable":false,"stateMutability":"view","type":"function"},{"inputs":[{"name":"_implementation","type":"address"}],"payable":false,"stateMutability":"nonpayable","type":"constructor"},{"payable":true,"stateMutability":"payable","type":"fallback"},{"anonymous":false,"inputs":[{"indexed":false,"name":"previousAdmin","type":"address"},{"indexed":false,"name":"newAdmin","type":"address"}],"name":"AdminChanged","type":"event"},{"anonymous":false,"inputs":[{"indexed":false,"name":"implementation","type":"address"}],"name":"Upgraded","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)

0000000000000000000000000882477e7895bdc5cea7cb1552ed914ab157fe56

-----Decoded View---------------
Arg [0] : _implementation (address): 0x0882477e7895bdC5cea7cB1552ed914aB157Fe56

-----Encoded View---------------
1 Constructor Arguments found :
Arg [0] : 0000000000000000000000000882477e7895bdc5cea7cb1552ed914ab157fe56


Swarm Source

bzzr://a4a547cfc7202c5acaaae74d428e988bc62ad5024eb0165532d3a8f91db4ed24
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