ETH Price: $2,673.77 (+2.04%)

Token

USDC (USDC)
 

Overview

Max Total Supply

25,096,884,532.16616 USDC

Holders

2,388,720 ( 0.010%)

Market

Price

$1.00 @ 0.000374 ETH

Onchain Market Cap

$25,096,884,532.17

Circulating Supply Market Cap

$34,870,621,485.00

Other Info

Token Contract (WITH 6 Decimals)

Balance
0.462458 USDC

Value
$0.46 ( ~0.000172041893508796 Eth) [0.0000%]
0x42ab9aa93186f63306f836f6a04a820ed555a049
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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):$9,869,236,184.00
Market Capitalization:$34,870,621,485.00
Circulating Supply:34,866,376,425.00 USDC
Market Data Source: Coinmarketcap

# Exchange Pair Price  24H Volume % Volume
1
Bybit
BTC-USDC$1.00
0.0003740 Eth
$1,217,023,513.00
16,862.027 BTC
0.0000%
2
Binance
USDC-USDT$1.00
0.0003741 Eth
$1,101,396,514.00
1,101,131,929.000 USDC
1.4046%
3
DigiFinex
BTC-USDC$0.9999
0.0003739 Eth
$487,049,178.00
6,735.460 BTC
0.0000%
4
Binance
BTC-USDC$1.00
0.0003740 Eth
$309,836,631.00
4,286.722 BTC
0.0000%
5
Bybit
ETH-USDC$1.00
0.0003740 Eth
$295,353,826.00
111,908.190 ETH
0.0001%
6
DigiFinex
ETH-USDC$0.9999
0.0003739 Eth
$197,541,426.00
73,864.960 ETH
0.0001%
7
Orca
SO11111111111111111111111111111111111111112-EPJFWDD5AUFQSSQEM2QN1XZYBAPC8G4WEGGKZWYTDT1V$1.00
0.0003740 Eth
$175,481,401.00
975,650.193 SO11111111111111111111111111111111111111112
0.0012%
8
Hotcoin
BTC-USDC$1.001
0.0003743 Eth
$154,978,856.00
2,141.275 BTC
0.0000%
9
Uniswap V3 (Ethereum)
0XC02AAA39B223FE8D0A0E5C4F27EAD9083C756CC2-0XA0B86991C6218B36C1D19D4A2E9EB0CE3606EB48$1.00
0.0003741 Eth
$153,153,015.00
58,013.885 0XC02AAA39B223FE8D0A0E5C4F27EAD9083C756CC2
0.0001%
10
Raydium (CLMM)
SO11111111111111111111111111111111111111112-EPJFWDD5AUFQSSQEM2QN1XZYBAPC8G4WEGGKZWYTDT1V$0.9999
0.0003740 Eth
$147,724,894.00
821,399.043 SO11111111111111111111111111111111111111112
0.0010%
11
OKX
BTC-USDC$1.00
0.0003740 Eth
$104,137,618.00
1,440.889 BTC
0.0000%
12
WEEX
BTC-USDC$0.9998
0.0003752 Eth
$100,105,744.00
1,386.680 BTC
0.0000%
13
Azbit
BTC-USDC$0.9999
0.0003758 Eth
$99,345,243.00
1,378.160 BTC
0.0000%
14
Aerodrome SlipStream
0XCBB7C0000AB88B473B1F5AFD9EF808440EED33BF-0X833589FCD6EDB6E08F4C7C32D4F71B54BDA02913$0.9983
0.0003734 Eth
$98,483,835.00
1,366.016 0XCBB7C0000AB88B473B1F5AFD9EF808440EED33BF
0.0000%
15
LBank
USDC-USDT$0.9998
0.0003749 Eth
$72,062,485.00
72,077,178.710 USDC
0.0919%
16
OKX
ETH-USDC$0.9999
0.0003740 Eth
$64,477,514.00
24,428.923 ETH
0.0000%
17
Orca
SO11111111111111111111111111111111111111112-EPJFWDD5AUFQSSQEM2QN1XZYBAPC8G4WEGGKZWYTDT1V$1.00
0.0003740 Eth
$56,687,040.00
315,308.075 SO11111111111111111111111111111111111111112
0.0004%
18
WhiteBIT
USDC-USDT$1.00
0.0003741 Eth
$53,354,692.00
53,341,224.622 USDC
0.0680%
19
Tapbit
BTC-USDC$0.9998
0.0003742 Eth
$52,798,395.00
731.266 BTC
0.0000%
20
Uniswap V3 (Polygon)
0X3C499C542CEF5E3811E1192CE70D8CC03D5C3359-0X2791BCA1F2DE4661ED88A30C99A7A9449AA84174$0.9997
0.0003739 Eth
$50,991,857.00
51,002,358.046 0X3C499C542CEF5E3811E1192CE70D8CC03D5C3359
0.0651%
21
Binance
SOL-USDC$1.00
0.0003759 Eth
$46,088,274.00
256,145.546 SOL
0.0003%
22
Deepcoin
USDC-USDT$0.9999
0.0003743 Eth
$43,098,071.00
43,006,650.420 USDC
0.0549%
23
OKX
USDC-USDT$1.00
0.0003740 Eth
$35,124,275.00
35,125,491.671 USDC
0.0448%
24
Hotcoin
ETH-USDC$0.9999
0.0003751 Eth
$34,534,331.00
12,952.825 ETH
0.0000%
25
Bitunix
USDC-USDT$0.9998
0.0003743 Eth
$34,191,896.00
34,194,771.064 USDC
0.0436%
26
Kraken
BTC-USDC$1.001
0.0003742 Eth
$28,800,075.00
398.277 BTC
0.0000%
27
Orca
27G8MTK7VTTCCHKPASJSDDKWWYFOQT6GGEUKIDVJIDD4-EPJFWDD5AUFQSSQEM2QN1XZYBAPC8G4WEGGKZWYTDT1V$1.00
0.0003740 Eth
$27,507,623.00
7,680,729.072 27G8MTK7VTTCCHKPASJSDDKWWYFOQT6GGEUKIDVJIDD4
0.0098%
28
PancakeSwap V3 (Arbitrum)
0XAF88D065E77C8CC2239327C5EDB3A432268E5831-0X82AF49447D8A07E3BD95BD0D56F35241523FBAB1$0.9994
0.0003738 Eth
$27,274,229.00
26,923,630.191 0XAF88D065E77C8CC2239327C5EDB3A432268E5831
0.0343%
29
Orca
2B1KV6DKPANXD5IXFNXCPJXMKWQJJAYMCZFHSFU24GXO-EPJFWDD5AUFQSSQEM2QN1XZYBAPC8G4WEGGKZWYTDT1V$1.00
0.0003740 Eth
$27,219,569.00
27,226,061.068 2B1KV6DKPANXD5IXFNXCPJXMKWQJJAYMCZFHSFU24GXO
0.0347%
30
Bybit
SOL-USDC$1.00
0.0003740 Eth
$25,169,589.00
139,856.810 SOL
0.0002%
31
Cube
BTC-USDC$0.9999
0.0003752 Eth
$23,498,533.00
325.508 BTC
0.0000%
32
LBank
ETH-USDC$1.00
0.0003740 Eth
$22,757,951.00
8,509.437 ETH
0.0000%
33
Dexalot
WBTC-USDC$1.00
0.0003785 Eth
$21,726,272.00
301.812 WBTC
0.0000%
34
Biconomy.com
ETH-USDC$1.00
0.0003740 Eth
$21,035,756.00
7,980.762 ETH
0.0000%
35
LATOKEN
USDC-USDT$0.9998
0.0003742 Eth
$19,460,604.00
19,464,111.427 USDC
0.0248%
36
BingX
BTC-USDC$1.00
0.0003740 Eth
$19,221,163.00
266.245 BTC
0.0000%
37
PointPay
BTC-USDC$0.9999
0.0003740 Eth
$18,856,598.00
260.562 BTC
0.0000%
38
Dexalot
AVAX-USDC$0.9999
0.0003740 Eth
$17,265,328.00
647,048.579 AVAX
0.0008%
39
Kraken
USDC-USDT$0.9998
0.0003739 Eth
$16,305,786.00
16,309,818.856 USDC
0.0208%
40
Azbit
SOL-USDC$0.9999
0.0003740 Eth
$16,092,200.00
89,462.803 SOL
0.0001%
41
Cetus
0XDBA34672E30CB065B1F93E3AB55318768FD6FEF66C15942C9F7CB846E2F900E7::USDC::USDC-0X2::SUI::SUI$1.004
0.0003756 Eth
$15,920,497.00
15,564,434.203 0XDBA34672E30CB065B1F93E3AB55318768FD6FEF66C15942C9F7CB846E2F900E7::USDC::USDC
0.0199%
42
LFJ V2.1 (Avalanche)
0XB31F66AA3C1E785363F0875A1B74E27B85FD66C7-0XB97EF9EF8734C71904D8002F8B6BC66DD9C48A6E$0.9999
0.0003740 Eth
$14,606,483.00
547,334.416 0XB31F66AA3C1E785363F0875A1B74E27B85FD66C7
0.0007%
43
LFJ V2.2 (Avalanche)
0X9702230A8EA53601F5CD2DC00FDBC13D4DF4A8C7-0XB97EF9EF8734C71904D8002F8B6BC66DD9C48A6E$0.9999
0.0003740 Eth
$13,858,136.00
13,864,280.331 0X9702230A8EA53601F5CD2DC00FDBC13D4DF4A8C7
0.0177%
44
Binance
SUI-USDC$1.00
0.0003740 Eth
$12,005,949.00
6,015,273.800 SUI
0.0077%
45
Dex-Trade
BTC-USDC$0.9998
0.0003751 Eth
$10,743,407.00
148.433 BTC
0.0000%
46
Binance
DOGE-USDC$1.00
0.0003740 Eth
$10,134,111.00
58,768,325.000 DOGE
0.0750%
47
Azbit
ETH-USDC$0.9999
0.0003758 Eth
$7,204,896.00
2,734.197 ETH
0.0000%
48
OKX
USDT-USDC$0.9999
0.0003740 Eth
$6,586,546.00
6,590,428.037 USDT
0.0084%
49
Azbit
LTC-USDC$0.9999
0.0003740 Eth
$6,386,673.00
87,449.230 LTC
0.0001%
50
HTX
BTC-USDC$1.00
0.0003742 Eth
$6,291,823.00
87.234 BTC
0.0000%
51
HTX
ETH-USDC$1.00
0.0003740 Eth
$6,082,321.00
2,307.575 ETH
0.0000%
52
Binance
ADA-USDC$0.9999
0.0003750 Eth
$5,767,567.00
16,313,317.800 ADA
0.0208%
53
Slex
BTC-USDC$0.9999
0.0003743 Eth
$5,632,739.00
77.928 BTC
0.0000%
54
Deribit Spot
SOL-USDC$1.00
0.0003759 Eth
$5,257,342.00
29,168.800 SOL
0.0000%
55
BingX
ETH-USDC$1.00
0.0003740 Eth
$5,247,744.00
1,988.418 ETH
0.0000%
56
Binance
ARB-USDC$1.001
0.0003752 Eth
$5,115,436.00
9,444,987.900 ARB
0.0120%
57
Vertex (Spot)
WBTC-USDC$0.9996
0.0003744 Eth
$5,109,619.00
71.171 WBTC
0.0000%
58
Bitget
BTC-USDC$1.00
0.0003740 Eth
$5,091,831.00
70.585 BTC
0.0000%
59
OKX
SOL-USDC$0.9999
0.0003740 Eth
$4,421,225.00
24,551.710 SOL
0.0000%
60
Bybit
DOGE-USDC$1.00
0.0003740 Eth
$4,083,643.00
23,588,293.100 DOGE
0.0301%
61
Binance
BNB-USDC$1.001
0.0003752 Eth
$3,946,548.00
6,502.448 BNB
0.0000%
62
Binance
RUNE-USDC$0.9998
0.0003745 Eth
$3,863,415.00
636,419.100 RUNE
0.0008%
63
BYDFi
BTC-USDC$0.9999
0.0003740 Eth
$3,681,970.00
50.916 BTC
0.0000%
64
KuCoin
BTC-USDC$1.00
0.0003740 Eth
$3,567,759.00
49.338 BTC
0.0000%
65
Bitget
ETH-USDC$1.00
0.0003740 Eth
$3,479,522.00
1,319.351 ETH
0.0000%
66
XT.COM
BTC-USDC$0.9998
0.0003742 Eth
$3,097,665.00
42.866 BTC
0.0000%
67
Binance
WIF-USDC$0.9999
0.0003758 Eth
$2,928,580.00
1,114,450.960 WIF
0.0014%
68
Binance
XRP-USDC$0.9999
0.0003740 Eth
$2,746,890.00
5,224,776.000 XRP
0.0067%
69
OKX
TON-USDC$0.9999
0.0003740 Eth
$2,444,443.00
488,137.849 TON
0.0006%
70
Bybit
XRP-USDC$1.00
0.0003740 Eth
$2,392,283.00
4,553,525.950 XRP
0.0058%
71
Bybit
SUI-USDC$1.00
0.0003740 Eth
$2,385,202.00
1,182,853.600 SUI
0.0015%
72
BingX
DOGE-USDC$1.00
0.0003740 Eth
$2,381,275.00
13,761,992.500 DOGE
0.0176%
73
OKX
DOGE-USDC$0.9999
0.0003740 Eth
$2,294,910.00
13,255,341.610 DOGE
0.0169%
74
Binance
SEI-USDC$0.9999
0.0003750 Eth
$2,225,465.00
5,558,823.200 SEI
0.0071%
75
Dexalot
ARB-USDC$0.9998
0.0003742 Eth
$2,097,794.00
3,873,235.870 ARB
0.0049%
76
Bitvavo
BTC-USDC$0.9999
0.0003759 Eth
$2,081,325.00
28.870 BTC
0.0000%
77
KuCoin
USDT-USDC$1.00
0.0003740 Eth
$2,036,305.00
2,036,891.790 USDT
0.0026%
78
Backpack Exchange
SOL-USDC$1.00
0.0003752 Eth
$1,931,502.00
10,719.800 SOL
0.0000%
79
PointPay
SOL-USDC$0.9999
0.0003751 Eth
$1,925,237.00
10,695.873 SOL
0.0000%
80
Binance
FLOKI-USDC$0.9999
0.0003743 Eth
$1,895,748.00
12,862,751,259.000 FLOKI
16.4071%
81
Binance
TIA-USDC$0.9999
0.0003758 Eth
$1,844,557.00
356,688.390 TIA
0.0005%
82
Binance
FET-USDC$0.9999
0.0003750 Eth
$1,782,448.00
1,338,070.300 FET
0.0017%
83
KuCoin
SOL-USDC$1.00
0.0003740 Eth
$1,518,058.00
8,473.521 SOL
0.0000%
84
WhiteBIT
XRP-USDC$1.00
0.0003740 Eth
$1,371,438.00
2,617,102.800 XRP
0.0033%
85
Solidly V3 (Optimism)
0X0B2C639C533813F4AA9D7837CAF62653D097FF85-0X7F5C764CBC14F9669B88837CA1490CCA17C31607$0.9999
0.0003740 Eth
$1,348,466.00
1,348,483.878 0X0B2C639C533813F4AA9D7837CAF62653D097FF85
0.0017%
86
Binance
NEAR-USDC$0.9999
0.0003740 Eth
$1,313,220.00
296,543.700 NEAR
0.0004%
87
KuCoin
ETH-USDC$1.00
0.0003740 Eth
$1,257,936.00
470.226 ETH
0.0000%
88
OKX
SHIB-USDC$0.9999
0.0003740 Eth
$1,209,608.00
63,826,348,064.000 SHIB
81.4139%
89
OKX
XRP-USDC$0.9999
0.0003740 Eth
$1,133,885.00
2,156,092.298 XRP
0.0028%
90
Binance
RENDER-USDC$0.9999
0.0003758 Eth
$1,082,601.00
212,630.030 RENDER
0.0003%
91
Binance
LTC-USDC$0.9999
0.0003740 Eth
$1,079,765.00
14,764.275 LTC
0.0000%
92
Binance
JUP-USDC$0.9999
0.0003740 Eth
$1,071,769.00
1,019,495.800 JUP
0.0013%
93
Bybit
AVAX-USDC$1.00
0.0003740 Eth
$793,851.00
29,799.867 AVAX
0.0000%
94
Binance
DOT-USDC$0.9999
0.0003750 Eth
$784,606.00
187,947.240 DOT
0.0002%
95
WEEX
XRP-USDC$0.9999
0.0003752 Eth
$668,287.00
1,270,907.000 XRP
0.0016%
96
VALR
USDT-USDC$1.00
0.0003753 Eth
$644,674.00
644,730.623 USDT
0.0008%
97
Backpack Exchange
BTC-USDC$1.00
0.0003745 Eth
$602,694.00
8.330 BTC
0.0000%
98
KuCoin
DOGE-USDC$1.00
0.0003740 Eth
$523,711.00
3,036,319.331 DOGE
0.0039%
99
DeGate
0X808507121B80C02388FAD14726482E061B8DA827-0XA0B86991C6218B36C1D19D4A2E9EB0CE3606EB48$0.9988
0.0003740 Eth
$406,790.00
80,310.388 0X808507121B80C02388FAD14726482E061B8DA827
0.0001%
100
DeGate
0X1F9840A85D5AF5BF1D1762F925BDADDC4201F984-0XA0B86991C6218B36C1D19D4A2E9EB0CE3606EB48$0.9972
0.0003747 Eth
$228,127.00
28,879.537 0X1F9840A85D5AF5BF1D1762F925BDADDC4201F984
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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