ETH Price: $3,862.49 (+0.69%)

Token

USDC (USDC)
 

Overview

Max Total Supply

29,042,096,687.5318 USDC

Holders

2,467,064 ( 0.004%)

Market

Price

$1.00 @ 0.000259 ETH (-0.91%)

Onchain Market Cap

$29,030,450,806.76

Circulating Supply Market Cap

$40,326,378,132.00

Other Info

Token Contract (WITH 6 Decimals)

Filtered by Token Holder
Binance Dep: 0x20E3A9CF9f2d4773dE24Fb50B1EfF25fed70aCC3
Balance
0 USDC

Value
$0.00
0x20e3a9cf9f2d4773de24fb50b1eff25fed70acc3
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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):$20,638,947,603.00
Market Capitalization:$40,326,378,132.00
Circulating Supply:40,327,252,501.00 USDC
Market Data Source: Coinmarketcap

# Exchange Pair Price  24H Volume % Volume
1
Binance
USDC-USDT$1.00
0.0002589 Eth
$2,189,820,961.00
2,189,612,476.000 USDC
0.1789%
2
DigiFinex
BTC-USDC$0.9997
0.0002588 Eth
$1,864,349,141.00
19,131.821 BTC
0.0000%
3
Binance
BTC-USDC$1.00
0.0002590 Eth
$1,229,080,062.00
12,229.470 BTC
0.0000%
4
Azbit
BTC-USDC$0.9997
0.0002591 Eth
$763,397,741.00
7,589.138 BTC
0.0000%
5
DigiFinex
ETH-USDC$0.9997
0.0002588 Eth
$738,287,785.00
191,035.962 ETH
0.0000%
6
Orca
SO11111111111111111111111111111111111111112-EPJFWDD5AUFQSSQEM2QN1XZYBAPC8G4WEGGKZWYTDT1V$0.9993
0.0002590 Eth
$657,977,427.00
2,776,758.820 SO11111111111111111111111111111111111111112
0.0002%
7
Bybit
BTC-USDC$0.9999
0.0002589 Eth
$451,056,620.00
4,489.466 BTC
0.0000%
8
Raydium (CLMM)
SO11111111111111111111111111111111111111112-EPJFWDD5AUFQSSQEM2QN1XZYBAPC8G4WEGGKZWYTDT1V$0.9993
0.0002590 Eth
$417,630,567.00
1,759,918.192 SO11111111111111111111111111111111111111112
0.0001%
9
OKX
BTC-USDC$1.00
0.0002590 Eth
$395,674,780.00
3,997.722 BTC
0.0000%
10
Bybit
ETH-USDC$0.9999
0.0002589 Eth
$383,250,632.00
98,863.617 ETH
0.0000%
11
Uniswap V3 (Ethereum)
0XA0B86991C6218B36C1D19D4A2E9EB0CE3606EB48-0XDAC17F958D2EE523A2206206994597C13D831EC7$0.9996
0.0002591 Eth
$234,599,595.00
234,730,949.903 0XA0B86991C6218B36C1D19D4A2E9EB0CE3606EB48
0.0192%
12
Binance
SOL-USDC$1.00
0.0002588 Eth
$177,581,939.00
744,690.567 SOL
0.0001%
13
OKX
ETH-USDC$0.9999
0.0002589 Eth
$132,473,377.00
34,338.721 ETH
0.0000%
14
Orca
27G8MTK7VTTCCHKPASJSDDKWWYFOQT6GGEUKIDVJIDD4-EPJFWDD5AUFQSSQEM2QN1XZYBAPC8G4WEGGKZWYTDT1V$0.9993
0.0002590 Eth
$126,280,967.00
30,211,516.066 27G8MTK7VTTCCHKPASJSDDKWWYFOQT6GGEUKIDVJIDD4
0.0025%
15
XT.COM
ETH-USDC$1.00
0.0002584 Eth
$97,673,655.00
25,261.591 ETH
0.0000%
16
Bitunix
USDC-USDT$0.9999
0.0002591 Eth
$95,937,221.00
95,941,905.595 USDC
0.0078%
17
Curve (Ethereum)
0XA0B86991C6218B36C1D19D4A2E9EB0CE3606EB48-0XDAC17F958D2EE523A2206206994597C13D831EC7$0.9996
0.0002591 Eth
$91,256,346.00
91,320,256.171 0XA0B86991C6218B36C1D19D4A2E9EB0CE3606EB48
0.0075%
18
Kraken
USDC-USD$0.9999
0.0002588 Eth
$91,244,444.00
91,253,569.378 USDC
0.0075%
19
Binance
DOGE-USDC$1.00
0.0002586 Eth
$83,022,458.00
188,312,201.000 DOGE
0.0154%
20
Orca
SO11111111111111111111111111111111111111112-EPJFWDD5AUFQSSQEM2QN1XZYBAPC8G4WEGGKZWYTDT1V$0.9993
0.0002590 Eth
$69,263,385.00
292,819.948 SO11111111111111111111111111111111111111112
0.0000%
21
WEEX
ETH-USDC$0.9996
0.0002586 Eth
$69,101,513.00
17,926.045 ETH
0.0000%
22
Bybit
SOL-USDC$0.9999
0.0002589 Eth
$68,110,553.00
286,255.329 SOL
0.0000%
23
WhiteBIT
USDC-USDT$0.9999
0.0002591 Eth
$65,338,960.00
65,348,689.321 USDC
0.0053%
24
Biconomy.com
BTC-USDC$0.9999
0.0002589 Eth
$63,311,307.00
629.845 BTC
0.0000%
25
Bitget
USDC-USDT$1.00
0.0002589 Eth
$59,931,401.00
59,953,678.610 USDC
0.0049%
26
Binance
ADA-USDC$1.00
0.0002586 Eth
$54,417,456.00
45,304,488.900 ADA
0.0037%
27
Aerodrome (Base)
0X833589FCD6EDB6E08F4C7C32D4F71B54BDA02913-0X940181A94A35A4569E4529A3CDFB74E38FD98631$3.41
0.0008830 Eth
$52,378,341.00
15,359,667.254 0X833589FCD6EDB6E08F4C7C32D4F71B54BDA02913
0.0013%
28
WhiteBIT
ETH-USDC$0.9997
0.0002590 Eth
$48,932,539.00
12,665.544 ETH
0.0000%
29
LBank
BTC-USDC$0.9996
0.0002586 Eth
$47,314,001.00
484.781 BTC
0.0000%
30
LFJ V2.2 (Avalanche)
0X9702230A8EA53601F5CD2DC00FDBC13D4DF4A8C7-0XB97EF9EF8734C71904D8002F8B6BC66DD9C48A6E$1.00
0.0002590 Eth
$46,842,892.00
46,782,228.871 0X9702230A8EA53601F5CD2DC00FDBC13D4DF4A8C7
0.0038%
31
Bybit
XRP-USDC$0.9999
0.0002589 Eth
$37,179,985.00
15,877,875.730 XRP
0.0013%
32
LBank
ETH-USDC$0.9996
0.0002586 Eth
$33,110,199.00
8,563.998 ETH
0.0000%
33
OKX
XRP-USDC$0.9999
0.0002589 Eth
$32,069,443.00
13,692,039.027 XRP
0.0011%
34
Kraken
BTC-USDC$0.9995
0.0002587 Eth
$28,950,453.00
296.822 BTC
0.0000%
35
Gate.io
BTC-USDC$0.9997
0.0002590 Eth
$26,240,767.00
259.794 BTC
0.0000%
36
Binance
PEPE-USDC$0.9997
0.0002590 Eth
$26,201,049.00
1,206,210,813,942.000 PEPE
98.5565%
37
WEEX
DOGE-USDC$0.9997
0.0002591 Eth
$25,016,239.00
57,672,935.322 DOGE
0.0047%
38
Coinbase Exchange
EURC-USDC$0.9999
0.0002591 Eth
$24,780,900.00
23,426,765.000 EURC
0.0019%
39
Binance
SUI-USDC$1.00
0.0002590 Eth
$24,640,023.00
5,953,917.800 SUI
0.0005%
40
WhiteBIT
XRP-USDC$0.9997
0.0002590 Eth
$24,524,183.00
10,660,067.600 XRP
0.0009%
41
Slex
ETH-USDC$0.9997
0.0002583 Eth
$21,337,047.00
5,508.682 ETH
0.0000%
42
Azbit
BNB-USDC$0.9993
0.0002590 Eth
$20,688,345.00
28,523.634 BNB
0.0000%
43
KuCoin
BTC-USDC$1.00
0.0002590 Eth
$20,681,895.00
211.891 BTC
0.0000%
44
Azbit
SOL-USDC$0.9999
0.0002589 Eth
$19,833,578.00
83,424.994 SOL
0.0000%
45
OKX
USDT-USDC$0.9999
0.0002589 Eth
$18,361,356.00
18,346,054.227 USDT
0.0015%
46
Deribit Spot
BTC-USDC$1.001
0.0002591 Eth
$17,132,645.00
170.256 BTC
0.0000%
47
Dex-Trade
BTC-USDC$0.9999
0.0002589 Eth
$16,004,273.00
164.242 BTC
0.0000%
48
BingX
BTC-USDC$0.9999
0.0002589 Eth
$15,688,763.00
156.391 BTC
0.0000%
49
BYDFi
BTC-USDC$0.9993
0.0002590 Eth
$15,277,482.00
156.823 BTC
0.0000%
50
XeggeX
BTC-USDC$0.9999
0.0002591 Eth
$14,924,384.00
152.226 BTC
0.0000%
51
Bybit
USDE-USDC$0.9999
0.0002589 Eth
$14,366,293.00
14,339,818.320 USDE
0.0012%
52
OKX
DOGE-USDC$0.9999
0.0002589 Eth
$14,145,945.00
31,726,736.250 DOGE
0.0026%
53
BingX
DOGE-USDC$0.9999
0.0002589 Eth
$12,508,214.00
28,415,147.532 DOGE
0.0023%
54
OKX
SOL-USDC$0.9999
0.0002589 Eth
$12,381,428.00
52,042.977 SOL
0.0000%
55
HTX
BTC-USDC$0.9997
0.0002590 Eth
$12,255,595.00
121.369 BTC
0.0000%
56
Cube
BTC-USDC$0.9993
0.0002590 Eth
$11,956,728.00
122.664 BTC
0.0000%
57
Binance
FET-USDC$0.9997
0.0002590 Eth
$11,637,097.00
5,875,211.800 FET
0.0005%
58
HTX
ETH-USDC$1.00
0.0002590 Eth
$10,953,827.00
2,824.031 ETH
0.0000%
59
Azbit
LTC-USDC$0.9999
0.0002586 Eth
$10,928,049.00
80,103.270 LTC
0.0000%
60
BYDFi
ETH-USDC$0.9997
0.0002583 Eth
$10,005,686.00
2,585.984 ETH
0.0000%
61
KuCoin
ETH-USDC$1.00
0.0002590 Eth
$9,644,224.00
2,495.080 ETH
0.0000%
62
Bitget
BTC-USDC$0.9999
0.0002589 Eth
$9,428,205.00
94.215 BTC
0.0000%
63
Azbit
ETH-USDC$0.9998
0.0002591 Eth
$9,407,349.00
2,427.271 ETH
0.0000%
64
Binance
LTC-USDC$0.9997
0.0002590 Eth
$9,118,595.00
65,915.214 LTC
0.0000%
65
Binance
DOT-USDC$0.9999
0.0002591 Eth
$9,027,988.00
840,234.460 DOT
0.0001%
66
Bybit
DOGE-USDC$0.9999
0.0002589 Eth
$8,809,192.00
19,953,523.900 DOGE
0.0016%
67
Binance
AVAX-USDC$1.00
0.0002590 Eth
$8,774,426.00
169,046.900 AVAX
0.0000%
68
Bybit
SUI-USDC$0.9999
0.0002589 Eth
$8,176,986.00
1,989,164.170 SUI
0.0002%
69
Biconomy.com
USDT-USDC$0.9999
0.0002592 Eth
$8,107,639.00
8,101,405.152 USDT
0.0007%
70
WEEX
SOL-USDC$0.9993
0.0002590 Eth
$7,751,945.00
32,696.620 SOL
0.0000%
71
Vertex (Spot)
WBTC-USDC$0.9998
0.0002591 Eth
$7,695,435.00
77.460 WBTC
0.0000%
72
Kraken
ETH-USDC$0.9996
0.0002588 Eth
$7,684,796.00
1,983.801 ETH
0.0000%
73
Bitvavo
BTC-USDC$0.9993
0.0002590 Eth
$7,318,881.00
75.277 BTC
0.0000%
74
VALR
USDT-USDC$0.9999
0.0002592 Eth
$6,736,238.00
6,728,646.107 USDT
0.0005%
75
Deribit Spot
ETH-USDC$0.9993
0.0002590 Eth
$6,356,785.00
1,644.883 ETH
0.0000%
76
KuCoin
USDT-USDC$1.00
0.0002590 Eth
$6,322,716.00
6,315,972.520 USDT
0.0005%
77
BingX
ETH-USDC$0.9999
0.0002589 Eth
$5,994,416.00
1,550.907 ETH
0.0000%
78
KuCoin
XRP-USDC$1.00
0.0002590 Eth
$5,789,541.00
2,511,472.921 XRP
0.0002%
79
Binance
NEAR-USDC$1.00
0.0002590 Eth
$5,735,480.00
735,827.800 NEAR
0.0001%
80
Binance
TRX-USDC$1.00
0.0002590 Eth
$5,676,652.00
17,238,860.000 TRX
0.0014%
81
Binance
WIF-USDC$0.9993
0.0002590 Eth
$5,485,796.00
1,650,774.540 WIF
0.0001%
82
Bitget
ETH-USDC$0.9999
0.0002589 Eth
$5,358,923.00
1,385.992 ETH
0.0000%
83
Binance
RUNE-USDC$1.00
0.0002590 Eth
$5,358,746.00
754,850.500 RUNE
0.0001%
84
Binance
INJ-USDC$0.9997
0.0002590 Eth
$5,311,643.00
160,595.020 INJ
0.0000%
85
PointPay
ETH-USDC$1.00
0.0002590 Eth
$5,009,500.00
1,294.605 ETH
0.0000%
86
Tokpie
USDT-USDC$0.9997
0.0002591 Eth
$4,744,802.00
4,740,797.336 USDT
0.0004%
87
Binance
POL-USDC$0.9995
0.0002585 Eth
$4,220,130.00
6,044,476.300 POL
0.0005%
88
Bitvavo
ETH-USDC$0.9993
0.0002590 Eth
$3,936,058.00
1,019.001 ETH
0.0000%
89
Bybit
ADA-USDC$0.9999
0.0002589 Eth
$3,611,508.00
2,998,497.690 ADA
0.0002%
90
Binance
FLOKI-USDC$0.9999
0.0002591 Eth
$3,343,563.00
14,190,949,313.000 FLOKI
1.1595%
91
Binance
JUP-USDC$0.9993
0.0002590 Eth
$2,987,107.00
2,194,619.200 JUP
0.0002%
92
Backpack Exchange
SOL-USDC$0.9985
0.0002581 Eth
$2,830,297.00
11,903.170 SOL
0.0000%
93
WEEX
BNB-USDC$0.9995
0.0002585 Eth
$2,002,127.00
2,750.267 BNB
0.0000%
94
WEEX
SUI-USDC$0.9996
0.0002586 Eth
$1,999,273.00
471,970.314 SUI
0.0000%
95
PointPay
SOL-USDC$0.9997
0.0002586 Eth
$1,906,266.00
7,993.579 SOL
0.0000%
96
LCX Exchange
LCX-USDC$0.9999
0.0002589 Eth
$1,670,999.00
4,877,272.800 LCX
0.0004%
97
DeGate
0X808507121B80C02388FAD14726482E061B8DA827-0XA0B86991C6218B36C1D19D4A2E9EB0CE3606EB48$0.9996
0.0002588 Eth
$1,083,409.00
169,031.030 0X808507121B80C02388FAD14726482E061B8DA827
0.0000%
98
Backpack Exchange
BTC-USDC$0.9999
0.0002589 Eth
$932,375.00
9.468 BTC
0.0000%
99
DeGate
0X2260FAC5E5542A773AA44FBCFEDF7C193BC2C599-0XA0B86991C6218B36C1D19D4A2E9EB0CE3606EB48$0.9996
0.0002588 Eth
$873,051.00
8.817 0X2260FAC5E5542A773AA44FBCFEDF7C193BC2C599
0.0000%
100
Backpack Exchange
ETH-USDC$0.9985
0.0002583 Eth
$784,354.00
203.738 ETH
0.0000%

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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