ETH Price: $3,399.47 (+2.95%)

Token

USDC (USDC)
 

Overview

Max Total Supply

30,458,436,242.615596 USDC

Holders

2,506,077 ( 0.008%)

Market

Price

$1.00 @ 0.000294 ETH (-0.05%)

Onchain Market Cap

$30,454,232,978.41

Circulating Supply Market Cap

$43,055,302,365.00

Other Info

Token Contract (WITH 6 Decimals)

Balance
0 USDC

Value
$0.00
0x089c32c0e807d10e9a921ac04b7c4185eabea87d
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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):$5,086,188,286.00
Market Capitalization:$43,055,302,365.00
Circulating Supply:43,128,073,961.00 USDC
Market Data Source: Coinmarketcap

# Exchange Pair Price  24H Volume % Volume
1
Azbit
BTC-USDC$1.00
0.0002944 Eth
$526,721,325.00
5,589.660 BTC
0.0000%
2
Binance
BTC-USDC$1.00
0.0002944 Eth
$392,190,371.00
4,164.921 BTC
0.0000%
3
Orca
SO11111111111111111111111111111111111111112-EPJFWDD5AUFQSSQEM2QN1XZYBAPC8G4WEGGKZWYTDT1V$1.00
0.0002944 Eth
$279,887,563.00
1,505,070.242 SO11111111111111111111111111111111111111112
0.0025%
4
Binance
ETH-USDC$1.00
0.0002953 Eth
$271,722,004.00
81,058.840 ETH
0.0001%
5
Uniswap V3 (Ethereum)
0XC02AAA39B223FE8D0A0E5C4F27EAD9083C756CC2-0XA0B86991C6218B36C1D19D4A2E9EB0CE3606EB48$0.9998
0.0002944 Eth
$264,904,143.00
78,875.106 0XC02AAA39B223FE8D0A0E5C4F27EAD9083C756CC2
0.0001%
6
WEEX
BTC-USDC$1.00
0.0002953 Eth
$250,352,176.00
2,670.070 BTC
0.0000%
7
Bybit
BTC-USDC$1.00
0.0002943 Eth
$178,122,781.00
1,890.825 BTC
0.0000%
8
Bybit
ETH-USDC$1.00
0.0002943 Eth
$122,378,101.00
36,545.059 ETH
0.0001%
9
Bitget
USDC-USDT$1.00
0.0002944 Eth
$117,869,746.00
117,866,873.941 USDC
0.1964%
10
DigiFinex
BTC-USDC$1.00
0.0002944 Eth
$111,354,547.00
1,184.959 BTC
0.0000%
11
Uniswap V3 (Ethereum)
0XA0B86991C6218B36C1D19D4A2E9EB0CE3606EB48-0XDAC17F958D2EE523A2206206994597C13D831EC7$1.00
0.0002943 Eth
$86,888,281.00
86,748,905.722 0XA0B86991C6218B36C1D19D4A2E9EB0CE3606EB48
0.1445%
12
OKX
BTC-USDC$1.00
0.0002944 Eth
$86,189,551.00
915.237 BTC
0.0000%
13
DigiFinex
ETH-USDC$1.00
0.0002944 Eth
$76,332,598.00
22,453.231 ETH
0.0000%
14
OKX
ETH-USDC$1.00
0.0002943 Eth
$64,101,778.00
19,130.800 ETH
0.0000%
15
Binance
FDUSD-USDC$1.00
0.0002943 Eth
$60,513,788.00
60,432,608.000 FDUSD
0.1007%
16
Uniswap V3 (Ethereum)
0X2260FAC5E5542A773AA44FBCFEDF7C193BC2C599-0XA0B86991C6218B36C1D19D4A2E9EB0CE3606EB48$0.9998
0.0002944 Eth
$59,054,530.00
628.907 0X2260FAC5E5542A773AA44FBCFEDF7C193BC2C599
0.0000%
17
Deepcoin
USDC-USDT$1.00
0.0002943 Eth
$57,054,996.00
57,811,790.670 USDC
0.0963%
18
OKX
USDC-USDT$0.9999
0.0002943 Eth
$46,092,747.00
46,106,284.816 USDC
0.0768%
19
Orca
SO11111111111111111111111111111111111111112-EPJFWDD5AUFQSSQEM2QN1XZYBAPC8G4WEGGKZWYTDT1V$1.00
0.0002944 Eth
$41,181,436.00
221,242.164 SO11111111111111111111111111111111111111112
0.0004%
20
Orca
27G8MTK7VTTCCHKPASJSDDKWWYFOQT6GGEUKIDVJIDD4-EPJFWDD5AUFQSSQEM2QN1XZYBAPC8G4WEGGKZWYTDT1V$1.00
0.0002944 Eth
$37,789,325.00
9,095,053.686 27G8MTK7VTTCCHKPASJSDDKWWYFOQT6GGEUKIDVJIDD4
0.0152%
21
WhiteBIT
BTC-USDC$0.9998
0.0002953 Eth
$37,676,822.00
402.031 BTC
0.0000%
22
LBank
BTC-USDC$1.00
0.0002944 Eth
$36,705,538.00
390.627 BTC
0.0000%
23
XT.COM
ETH-USDC$1.00
0.0002951 Eth
$34,123,939.00
10,185.061 ETH
0.0000%
24
Biconomy.com
ETH-USDC$1.00
0.0002944 Eth
$33,587,096.00
9,998.200 ETH
0.0000%
25
WhiteBIT
ETH-USDC$1.00
0.0002944 Eth
$32,410,212.00
9,533.764 ETH
0.0000%
26
LBank
ETH-USDC$0.9995
0.0002951 Eth
$28,081,391.00
8,268.574 ETH
0.0000%
27
Binance
ADA-USDC$0.9999
0.0002950 Eth
$26,712,645.00
29,740,672.600 ADA
0.0496%
28
WEEX
DOGE-USDC$1.00
0.0002943 Eth
$25,207,618.00
78,704,065.921 DOGE
0.1311%
29
Biconomy.com
BTC-USDC$1.00
0.0002944 Eth
$23,854,420.00
253.021 BTC
0.0000%
30
Meteora
SO11111111111111111111111111111111111111112-EPJFWDD5AUFQSSQEM2QN1XZYBAPC8G4WEGGKZWYTDT1V$1.00
0.0002943 Eth
$22,068,587.00
118,637.706 SO11111111111111111111111111111111111111112
0.0002%
31
WEEX
ETH-USDC$0.9998
0.0002953 Eth
$21,710,114.00
6,477.355 ETH
0.0000%
32
LFJ V2.2 (Avalanche)
0X9702230A8EA53601F5CD2DC00FDBC13D4DF4A8C7-0XB97EF9EF8734C71904D8002F8B6BC66DD9C48A6E$1.00
0.0002943 Eth
$21,621,804.00
21,646,657.790 0X9702230A8EA53601F5CD2DC00FDBC13D4DF4A8C7
0.0361%
33
Bybit
USDE-USDC$1.00
0.0002943 Eth
$19,312,482.00
19,339,811.960 USDE
0.0322%
34
Bybit
SOL-USDC$1.00
0.0002943 Eth
$19,290,610.00
103,624.015 SOL
0.0002%
35
LATOKEN
USDC-USDT$1.00
0.0002944 Eth
$17,638,213.00
17,633,866.439 USDC
0.0294%
36
Meteora
27G8MTK7VTTCCHKPASJSDDKWWYFOQT6GGEUKIDVJIDD4-EPJFWDD5AUFQSSQEM2QN1XZYBAPC8G4WEGGKZWYTDT1V$1.00
0.0002943 Eth
$17,517,650.00
4,212,914.376 27G8MTK7VTTCCHKPASJSDDKWWYFOQT6GGEUKIDVJIDD4
0.0070%
37
Uniswap V3 (Polygon)
0X3C499C542CEF5E3811E1192CE70D8CC03D5C3359-0X2791BCA1F2DE4661ED88A30C99A7A9449AA84174$1.00
0.0002943 Eth
$15,277,525.00
15,276,938.486 0X3C499C542CEF5E3811E1192CE70D8CC03D5C3359
0.0255%
38
Kraken
BTC-USDC$1.00
0.0002943 Eth
$15,181,384.00
161.611 BTC
0.0000%
39
Raydium
ES9VMFRZACERMJFRF4H2FYD4KCONKY11MCCE8BENWNYB-EPJFWDD5AUFQSSQEM2QN1XZYBAPC8G4WEGGKZWYTDT1V$1.00
0.0002944 Eth
$14,920,962.00
14,932,160.213 ES9VMFRZACERMJFRF4H2FYD4KCONKY11MCCE8BENWNYB
0.0249%
40
Bybit
XRP-USDC$1.00
0.0002943 Eth
$14,387,972.00
6,541,317.910 XRP
0.0109%
41
Slex
ETH-USDC$1.00
0.0002951 Eth
$13,586,407.00
4,056.165 ETH
0.0000%
42
OKX
USDT-USDC$1.00
0.0002943 Eth
$12,557,837.00
12,571,545.162 USDT
0.0209%
43
Binance
HBAR-USDC$1.00
0.0002954 Eth
$9,844,920.00
35,011,183.000 HBAR
0.0583%
44
QMall
ETH-USDC$1.00
0.0002951 Eth
$9,590,359.00
2,860.219 ETH
0.0000%
45
Dexalot
USDT-USDC$1.00
0.0002953 Eth
$9,367,112.00
9,375,516.647 USDT
0.0156%
46
KuCoin
BTC-USDC$1.00
0.0002943 Eth
$9,212,393.00
98.043 BTC
0.0000%
47
OKX
XRP-USDC$1.00
0.0002943 Eth
$8,888,711.00
4,033,077.595 XRP
0.0067%
48
Dex-Trade
BTC-USDC$1.00
0.0002954 Eth
$8,448,119.00
90.090 BTC
0.0000%
49
Azbit
SOL-USDC$1.00
0.0002944 Eth
$7,680,572.00
41,203.839 SOL
0.0001%
50
Coinbase Exchange
EURC-USDC$0.9999
0.0002954 Eth
$7,107,282.00
6,837,612.000 EURC
0.0114%
51
Bitget
BTC-USDC$1.00
0.0002943 Eth
$6,587,031.00
69.860 BTC
0.0000%
52
Azbit
XRP-USDC$1.00
0.0002944 Eth
$6,437,343.00
2,916,651.207 XRP
0.0049%
53
Bitget
ETH-USDC$1.00
0.0002943 Eth
$6,385,720.00
1,903.317 ETH
0.0000%
54
KuCoin
ETH-USDC$1.00
0.0002943 Eth
$5,869,872.00
1,725.885 ETH
0.0000%
55
BYDFi
ETH-USDC$1.00
0.0002951 Eth
$5,726,112.00
1,689.106 ETH
0.0000%
56
Bybit
SUI-USDC$1.00
0.0002943 Eth
$5,660,906.00
1,277,811.540 SUI
0.0021%
57
HTX
BTC-USDC$1.00
0.0002943 Eth
$5,576,598.00
59.104 BTC
0.0000%
58
HTX
ETH-USDC$1.00
0.0002943 Eth
$5,253,033.00
1,562.823 ETH
0.0000%
59
OKX
SOL-USDC$1.00
0.0002943 Eth
$5,025,966.00
26,952.823 SOL
0.0000%
60
Deribit Spot
STETH-USDC$0.9995
0.0002951 Eth
$4,589,496.00
1,373.324 STETH
0.0000%
61
BingX
ETH-USDC$1.00
0.0002943 Eth
$4,423,088.00
1,319.933 ETH
0.0000%
62
PointPay
ETH-USDC$0.9995
0.0002951 Eth
$4,420,125.00
1,318.748 ETH
0.0000%
63
Gate.io
BTC-USDC$1.00
0.0002943 Eth
$4,304,546.00
45.813 BTC
0.0000%
64
BingX
DOGE-USDC$1.00
0.0002943 Eth
$4,197,424.00
13,315,865.000 DOGE
0.0222%
65
XT.COM
BTC-USDC$1.00
0.0002951 Eth
$3,928,665.00
41.712 BTC
0.0000%
66
OKX
SUI-USDC$1.00
0.0002943 Eth
$3,870,339.00
840,078.199 SUI
0.0014%
67
Kraken
ETH-USDC$1.00
0.0002943 Eth
$3,422,523.00
1,007.723 ETH
0.0000%
68
KuCoin
XRP-USDC$1.00
0.0002943 Eth
$3,368,995.00
1,503,904.934 XRP
0.0025%
69
OrangeX
USDC-USDT$0.9999
0.0002945 Eth
$3,326,361.00
3,327,522.000 USDC
0.0055%
70
Azbit
BNB-USDC$1.00
0.0002944 Eth
$2,949,869.00
4,345.350 BNB
0.0000%
71
Binance
LTC-USDC$1.00
0.0002944 Eth
$2,617,479.00
25,259.594 LTC
0.0000%
72
WEEX
SOL-USDC$0.9998
0.0002953 Eth
$2,570,920.00
13,824.700 SOL
0.0000%
73
WhiteBIT
ADA-USDC$1.00
0.0002944 Eth
$2,414,288.00
2,685,770.500 ADA
0.0045%
74
Binance
WIF-USDC$1.00
0.0002943 Eth
$2,310,564.00
1,186,801.800 WIF
0.0020%
75
tanX
BTC-USDC$1.00
0.0002944 Eth
$2,234,201.00
23.702 BTC
0.0000%
76
KuCoin
USDT-USDC$1.00
0.0002943 Eth
$2,230,251.00
2,232,989.390 USDT
0.0037%
77
Bybit
DOGE-USDC$1.00
0.0002943 Eth
$2,129,773.00
6,742,668.900 DOGE
0.0112%
78
LBank
FIL-USDC$0.9998
0.0002953 Eth
$1,963,624.00
384,964.740 FIL
0.0006%
79
Deribit Spot
XRP-USDC$0.9999
0.0002954 Eth
$1,850,279.00
836,594.000 XRP
0.0014%
80
Bitget
SOL-USDC$1.00
0.0002943 Eth
$1,829,126.00
9,644.540 SOL
0.0000%
81
OKX
DOGE-USDC$1.00
0.0002943 Eth
$1,758,094.00
5,540,545.440 DOGE
0.0092%
82
Binance
GALA-USDC$1.00
0.0002944 Eth
$1,687,545.00
46,316,967.000 GALA
0.0772%
83
Solidly V3 (Optimism)
0X0B2C639C533813F4AA9D7837CAF62653D097FF85-0X7F5C764CBC14F9669B88837CA1490CCA17C31607$1.00
0.0002943 Eth
$1,675,859.00
1,675,548.229 0X0B2C639C533813F4AA9D7837CAF62653D097FF85
0.0028%
84
Binance
RENDER-USDC$0.9998
0.0002953 Eth
$1,593,538.00
214,876.630 RENDER
0.0004%
85
Bybit
ADA-USDC$1.00
0.0002943 Eth
$1,567,408.00
1,741,056.820 ADA
0.0029%
86
VALR
USDT-USDC$0.9995
0.0002951 Eth
$1,546,459.00
1,548,566.511 USDT
0.0026%
87
Binance
RUNE-USDC$1.00
0.0002944 Eth
$1,437,256.00
283,022.000 RUNE
0.0005%
88
Bybit
SHIB-USDC$1.00
0.0002943 Eth
$1,298,531.00
59,258,571,545.100 SHIB
98.7418%
89
OKX
ADA-USDC$1.00
0.0002943 Eth
$1,265,185.00
1,405,659.523 ADA
0.0023%
90
OKX
NEAR-USDC$1.00
0.0002943 Eth
$938,418.00
177,323.760 NEAR
0.0003%
91
PointPay
SOL-USDC$1.00
0.0002943 Eth
$820,456.00
4,400.794 SOL
0.0000%
92
BingX
UNI-USDC$1.00
0.0002943 Eth
$735,626.00
52,881.059 UNI
0.0001%
93
DeGate
0XB50721BCF8D664C30412CFBC6CF7A15145234AD1-0XA0B86991C6218B36C1D19D4A2E9EB0CE3606EB48$0.9973
0.0002945 Eth
$678,697.00
876,964.590 0XB50721BCF8D664C30412CFBC6CF7A15145234AD1
0.0015%
94
DeGate
0X1C88D38D04ACD3EDD9051EC587C67ABFF04BF30D-0XA0B86991C6218B36C1D19D4A2E9EB0CE3606EB48$0.9973
0.0002945 Eth
$640,082.00
121,802.458 0X1C88D38D04ACD3EDD9051EC587C67ABFF04BF30D
0.0002%
95
Backpack Exchange
BTC-USDC$1.00
0.0002952 Eth
$559,027.00
5.897 BTC
0.0000%
96
DeGate
0XD533A949740BB3306D119CC777FA900BA034CD52-0XA0B86991C6218B36C1D19D4A2E9EB0CE3606EB48$0.9973
0.0002945 Eth
$538,981.00
605,734.410 0XD533A949740BB3306D119CC777FA900BA034CD52
0.0010%
97
Bybit
LTC-USDC$1.00
0.0002943 Eth
$508,198.00
4,920.091 LTC
0.0000%
98
WEEX
ARB-USDC$1.00
0.0002954 Eth
$501,588.00
634,716.960 ARB
0.0011%
99
WEEX
LTC-USDC$1.00
0.0002954 Eth
$500,639.00
4,766.088 LTC
0.0000%
100
Dexalot
EURC-USDC$1.00
0.0002953 Eth
$325,123.00
312,578.803 EURC
0.0005%

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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