ETH Price: $3,456.55 (+4.18%)

Token

USDC (USDC)
 

Overview

Max Total Supply

28,539,019,197.777021 USDC

Holders

2,428,161 ( 0.043%)

Market

Price

$1.00 @ 0.000289 ETH (-0.15%)

Onchain Market Cap

$28,517,500,777.30

Circulating Supply Market Cap

$38,908,051,713.00

Other Info

Token Contract (WITH 6 Decimals)

Balance
65.681808 USDC

Value
$65.63 ( ~0.0189871347132465 Eth) [0.0000%]
0x58e6ecB63ED3aCdE3b045f174153BA7cC4f7aB01
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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):$8,342,298,843.00
Market Capitalization:$38,908,051,713.00
Circulating Supply:38,953,894,797.00 USDC
Market Data Source: Coinmarketcap

# Exchange Pair Price  24H Volume % Volume
1
Binance
USDC-USDT$1.00
0.0002881 Eth
$1,377,147,000.00
1,376,461,035.000 USDC
0.0870%
2
DigiFinex
BTC-USDC$0.9999
0.0002884 Eth
$592,539,795.00
6,008.957 BTC
0.0000%
3
Azbit
BTC-USDC$1.00
0.0002880 Eth
$429,789,312.00
4,350.801 BTC
0.0000%
4
DigiFinex
ETH-USDC$0.9999
0.0002884 Eth
$343,156,642.00
99,136.877 ETH
0.0000%
5
Hotcoin
BTC-USDC$1.00
0.0002881 Eth
$332,963,997.00
3,365.546 BTC
0.0000%
6
Orca
SO11111111111111111111111111111111111111112-EPJFWDD5AUFQSSQEM2QN1XZYBAPC8G4WEGGKZWYTDT1V$1.00
0.0002885 Eth
$295,144,129.00
1,147,252.291 SO11111111111111111111111111111111111111112
0.0001%
7
WEEX
BTC-USDC$0.9998
0.0002884 Eth
$250,107,810.00
2,536.594 BTC
0.0000%
8
Tapbit
ETH-USDC$1.00
0.0002879 Eth
$220,442,473.00
65,410.991 ETH
0.0000%
9
Binance
ETH-USDC$1.00
0.0002881 Eth
$212,303,628.00
63,144.378 ETH
0.0000%
10
Coinbase Exchange
USDT-USDC$0.9998
0.0002880 Eth
$196,719,610.00
196,402,176.590 USDT
0.0124%
11
FameEX
USDC-USDT$0.9998
0.0002880 Eth
$137,094,425.00
137,039,115.696 USDC
0.0087%
12
Hotcoin
ETH-USDC$1.00
0.0002878 Eth
$105,586,006.00
30,361.224 ETH
0.0000%
13
Uniswap V3 (Ethereum)
0XA0B86991C6218B36C1D19D4A2E9EB0CE3606EB48-0XDAC17F958D2EE523A2206206994597C13D831EC7$0.9996
0.0002881 Eth
$102,978,032.00
102,975,483.331 0XA0B86991C6218B36C1D19D4A2E9EB0CE3606EB48
0.0065%
14
Binance
DOGE-USDC$0.9996
0.0002876 Eth
$101,752,080.00
229,230,411.000 DOGE
0.0145%
15
Binance
ADA-USDC$0.9998
0.0002884 Eth
$94,490,398.00
89,902,224.700 ADA
0.0057%
16
Binance
XRP-USDC$1.00
0.0002879 Eth
$78,274,220.00
51,373,038.000 XRP
0.0032%
17
WEEX
ETH-USDC$1.00
0.0002880 Eth
$72,552,567.00
21,605.208 ETH
0.0000%
18
Binance
SOL-USDC$1.00
0.0002881 Eth
$62,496,933.00
242,820.163 SOL
0.0000%
19
Tapbit
BTC-USDC$1.00
0.0002885 Eth
$62,175,496.00
628.864 BTC
0.0000%
20
DigiFinex
USDC-USDT$0.9998
0.0002884 Eth
$61,839,635.00
61,852,800.000 USDC
0.0039%
21
Bitunix
USDC-USDT$0.9998
0.0002875 Eth
$59,798,628.00
59,809,952.971 USDC
0.0038%
22
LFJ V2.1 (Avalanche)
0XB31F66AA3C1E785363F0875A1B74E27B85FD66C7-0XB97EF9EF8734C71904D8002F8B6BC66DD9C48A6E$0.9999
0.0002880 Eth
$53,262,062.00
1,276,524.500 0XB31F66AA3C1E785363F0875A1B74E27B85FD66C7
0.0001%
23
WhiteBIT
ADA-USDC$1.00
0.0002885 Eth
$45,847,577.00
40,356,337.700 ADA
0.0026%
24
Orca
27G8MTK7VTTCCHKPASJSDDKWWYFOQT6GGEUKIDVJIDD4-EPJFWDD5AUFQSSQEM2QN1XZYBAPC8G4WEGGKZWYTDT1V$0.9998
0.0002884 Eth
$44,249,476.00
10,790,711.239 27G8MTK7VTTCCHKPASJSDDKWWYFOQT6GGEUKIDVJIDD4
0.0007%
25
Dexalot
WBTC-USDC$1.00
0.0002882 Eth
$43,607,880.00
442.412 WBTC
0.0000%
26
XT.COM
ETH-USDC$0.9999
0.0002879 Eth
$42,417,357.00
12,617.575 ETH
0.0000%
27
LBank
BTC-USDC$1.00
0.0002877 Eth
$40,563,344.00
410.458 BTC
0.0000%
28
Orca
SO11111111111111111111111111111111111111112-EPJFWDD5AUFQSSQEM2QN1XZYBAPC8G4WEGGKZWYTDT1V$1.00
0.0002885 Eth
$35,584,405.00
138,417.886 SO11111111111111111111111111111111111111112
0.0000%
29
Biconomy.com
ETH-USDC$1.00
0.0002879 Eth
$34,590,711.00
10,316.978 ETH
0.0000%
30
LBank
ETH-USDC$0.9999
0.0002879 Eth
$30,736,157.00
8,853.737 ETH
0.0000%
31
WhiteBIT
ETH-USDC$1.00
0.0002877 Eth
$29,415,543.00
8,455.371 ETH
0.0000%
32
WhiteBIT
XRP-USDC$1.00
0.0002885 Eth
$28,640,149.00
18,252,581.400 XRP
0.0012%
33
Biconomy.com
BTC-USDC$1.00
0.0002877 Eth
$27,751,310.00
280.502 BTC
0.0000%
34
Dexalot
BTC-USDC$1.00
0.0002882 Eth
$25,722,820.00
260.456 BTC
0.0000%
35
WEEX
DOGE-USDC$0.9998
0.0002884 Eth
$25,001,681.00
54,412,104.152 DOGE
0.0034%
36
Orca
SO11111111111111111111111111111111111111112-EPJFWDD5AUFQSSQEM2QN1XZYBAPC8G4WEGGKZWYTDT1V$0.9998
0.0002884 Eth
$24,981,188.00
97,211.473 SO11111111111111111111111111111111111111112
0.0000%
37
Binance
PEPE-USDC$1.00
0.0002881 Eth
$23,350,260.00
1,104,186,031,694.000 PEPE
69.8028%
38
Azbit
BNB-USDC$1.00
0.0002885 Eth
$21,176,402.00
32,756.697 BNB
0.0000%
39
Binance
BNB-USDC$1.00
0.0002879 Eth
$18,715,541.00
28,664.879 BNB
0.0000%
40
WhiteBIT
BTC-USDC$0.9995
0.0002881 Eth
$16,349,862.00
165.851 BTC
0.0000%
41
Binance
AVAX-USDC$1.00
0.0002877 Eth
$15,404,135.00
363,114.410 AVAX
0.0000%
42
Binance
DOT-USDC$1.00
0.0002881 Eth
$13,139,939.00
1,753,690.410 DOT
0.0001%
43
Binance
SUI-USDC$1.00
0.0002879 Eth
$12,325,206.00
3,494,906.800 SUI
0.0002%
44
Coinbase Exchange
EURC-USDC$1.00
0.0002885 Eth
$12,249,919.00
11,695,079.000 EURC
0.0007%
45
Slex
ETH-USDC$0.9998
0.0002884 Eth
$10,045,262.00
2,989.934 ETH
0.0000%
46
Binance
SHIB-USDC$1.00
0.0002881 Eth
$9,710,998.00
363,187,805,637.000 SHIB
22.9595%
47
Bybit
USDE-USDC$0.9999
0.0002884 Eth
$9,652,838.00
9,633,359.920 USDE
0.0006%
48
Binance
POL-USDC$1.00
0.0002881 Eth
$9,640,808.00
18,378,731.400 POL
0.0012%
49
Azbit
ETH-USDC$1.00
0.0002879 Eth
$9,473,447.00
2,832.567 ETH
0.0000%
50
Azbit
LTC-USDC$0.9995
0.0002881 Eth
$9,054,278.00
92,532.120 LTC
0.0000%
51
HTX
BTC-USDC$1.00
0.0002885 Eth
$7,519,702.00
76.113 BTC
0.0000%
52
HTX
ETH-USDC$1.00
0.0002885 Eth
$7,462,979.00
2,227.057 ETH
0.0000%
53
Bitget
BTC-USDC$0.9999
0.0002884 Eth
$7,048,506.00
71.323 BTC
0.0000%
54
Cube
BTC-USDC$1.00
0.0002878 Eth
$6,446,754.00
65.224 BTC
0.0000%
55
Slex
BTC-USDC$1.00
0.0002882 Eth
$6,392,193.00
64.581 BTC
0.0000%
56
Binance
TIA-USDC$0.9998
0.0002884 Eth
$6,346,085.00
1,066,875.570 TIA
0.0001%
57
Binance
LTC-USDC$0.9998
0.0002884 Eth
$6,273,663.00
63,436.819 LTC
0.0000%
58
Deribit Spot
BTC-USDC$0.9989
0.0002877 Eth
$6,246,320.00
63.170 BTC
0.0000%
59
Binance
FDUSD-USDC$1.00
0.0002881 Eth
$6,130,456.00
6,136,817.000 FDUSD
0.0004%
60
Binance
FTM-USDC$0.9998
0.0002884 Eth
$5,951,253.00
7,260,172.000 FTM
0.0005%
61
Binance
ARB-USDC$1.00
0.0002885 Eth
$5,899,068.00
7,149,247.000 ARB
0.0005%
62
Binance
FET-USDC$0.9998
0.0002884 Eth
$5,751,221.00
4,297,282.700 FET
0.0003%
63
Dexalot
ARB-USDC$1.00
0.0002882 Eth
$5,305,699.00
6,506,092.013 ARB
0.0004%
64
Binance
WIF-USDC$1.00
0.0002885 Eth
$5,162,649.00
1,543,432.250 WIF
0.0001%
65
Binance
ALGO-USDC$0.9999
0.0002881 Eth
$5,059,380.00
17,856,497.000 ALGO
0.0011%
66
Binance
LINK-USDC$0.9998
0.0002880 Eth
$4,836,440.00
291,589.630 LINK
0.0000%
67
Gate.io
BTC-USDC$0.9998
0.0002884 Eth
$4,832,581.00
48.829 BTC
0.0000%
68
BYDFi
BTC-USDC$1.00
0.0002885 Eth
$4,499,396.00
45.624 BTC
0.0000%
69
Biconomy.com
USDT-USDC$1.00
0.0002878 Eth
$4,247,272.00
4,241,913.307 USDT
0.0003%
70
Bitget
ETH-USDC$0.9998
0.0002884 Eth
$4,215,553.00
1,257.221 ETH
0.0000%
71
Binance
OP-USDC$1.00
0.0002885 Eth
$4,187,326.00
1,892,178.600 OP
0.0001%
72
Binance
WLD-USDC$1.00
0.0002881 Eth
$4,139,531.00
1,788,470.600 WLD
0.0001%
73
BYDFi
ETH-USDC$1.00
0.0002885 Eth
$4,109,477.00
1,186.165 ETH
0.0000%
74
Binance
FLOKI-USDC$0.9998
0.0002884 Eth
$3,931,529.00
15,423,169,411.000 FLOKI
0.9750%
75
Binance
BCH-USDC$1.00
0.0002877 Eth
$3,905,397.00
7,371.986 BCH
0.0000%
76
XT.COM
BTC-USDC$0.9999
0.0002879 Eth
$3,738,193.00
37.785 BTC
0.0000%
77
Binance
NEAR-USDC$1.00
0.0002881 Eth
$3,710,437.00
603,355.300 NEAR
0.0000%
78
Binance
RENDER-USDC$1.00
0.0002881 Eth
$3,665,194.00
476,454.650 RENDER
0.0000%
79
Tapbit
XRP-USDC$0.9999
0.0002879 Eth
$3,403,253.00
2,239,240.000 XRP
0.0001%
80
Tokpie
USDT-USDC$1.00
0.0002878 Eth
$3,355,112.00
3,350,757.965 USDT
0.0002%
81
Binance
RUNE-USDC$0.9998
0.0002884 Eth
$3,188,616.00
567,295.700 RUNE
0.0000%
82
Binance
SEI-USDC$1.00
0.0002882 Eth
$3,143,349.00
6,133,718.500 SEI
0.0004%
83
Binance
CRV-USDC$0.9998
0.0002884 Eth
$2,665,913.00
5,661,925.500 CRV
0.0004%
84
PointPay
BTC-USDC$1.00
0.0002878 Eth
$2,467,784.00
24.911 BTC
0.0000%
85
PointPay
ETH-USDC$1.00
0.0002878 Eth
$2,329,535.00
692.566 ETH
0.0000%
86
Bitvavo
ETH-USDC$0.9998
0.0002884 Eth
$2,266,536.00
654.189 ETH
0.0000%
87
LBank
FIL-USDC$1.00
0.0002885 Eth
$2,207,287.00
405,863.292 FIL
0.0000%
88
Bitvavo
PEPE-USDC$1.00
0.0002885 Eth
$2,104,209.00
96,492,380,001.000 PEPE
6.0999%
89
WEEX
SUI-USDC$1.00
0.0002877 Eth
$2,009,557.00
554,268.146 SUI
0.0000%
90
WEEX
BNB-USDC$0.9999
0.0002881 Eth
$2,002,411.00
2,952.159 BNB
0.0000%
91
WEEX
ADA-USDC$1.00
0.0002879 Eth
$1,500,129.00
1,337,441.548 ADA
0.0001%
92
VALR
USDT-USDC$1.00
0.0002879 Eth
$744,497.00
743,379.870 USDT
0.0000%
93
BYDFi
XRP-USDC$1.00
0.0002885 Eth
$710,875.00
449,846.000 XRP
0.0000%
94
DeGate
0X7A58C0BE72BE218B41C608B7FE7C5BB630736C71-0XA0B86991C6218B36C1D19D4A2E9EB0CE3606EB48$0.9973
0.0002874 Eth
$707,532.00
11,389,500.300 0X7A58C0BE72BE218B41C608B7FE7C5BB630736C71
0.0007%
95
Dexalot
EURC-USDC$1.00
0.0002882 Eth
$695,804.00
667,364.443 EURC
0.0000%
96
PointPay
SOL-USDC$0.9999
0.0002881 Eth
$685,510.00
2,663.655 SOL
0.0000%
97
DeGate
0X57E114B691DB790C35207B2E685D4A43181E6061-0XA0B86991C6218B36C1D19D4A2E9EB0CE3606EB48$0.9973
0.0002874 Eth
$679,474.00
1,096,785.680 0X57E114B691DB790C35207B2E685D4A43181E6061
0.0001%
98
Solidly V3 (Ethereum)
0XA0B86991C6218B36C1D19D4A2E9EB0CE3606EB48-0XC02AAA39B223FE8D0A0E5C4F27EAD9083C756CC2$0.9972
0.0002876 Eth
$516,389.00
499,366.037 0XA0B86991C6218B36C1D19D4A2E9EB0CE3606EB48
0.0000%
99
WEEX
ARB-USDC$0.9999
0.0002879 Eth
$501,226.00
573,393.327 ARB
0.0000%
100
Azbit
XRP-USDC$1.00
0.0002883 Eth
$399,787.00
263,527.718 XRP
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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