ETH Price: $3,291.92 (+1.98%)

Token

USDC (USDC)
 

Overview

Max Total Supply

31,648,297,139.472804 USDC

Holders

2,592,852 ( 0.210%)

Market

Price

$1.00 @ 0.000304 ETH (-0.01%)

Onchain Market Cap

$31,648,297,139.47

Circulating Supply Market Cap

$48,104,402,659.00

Other Info

Token Contract (WITH 6 Decimals)

Balance
0 USDC

Value
$0.00
0x4c238e895391cadc383bb3abe7ddbcee9f66fa33
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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):$43,910,911,292.00
Market Capitalization:$48,104,402,659.00
Circulating Supply:48,104,104,312.00 USDC
Market Data Source: Coinmarketcap

# Exchange Pair Price  24H Volume % Volume
1
Binance
USDC-USDT$0.9968
0.0003011 Eth
$3,867,321,768.00
3,879,003,561.000 USDC
0.1854%
2
Orca
SO11111111111111111111111111111111111111112-EPJFWDD5AUFQSSQEM2QN1XZYBAPC8G4WEGGKZWYTDT1V$0.9998
0.0003024 Eth
$3,653,622,334.00
14,979,600.892 SO11111111111111111111111111111111111111112
0.0007%
3
Meteora
FUAFBO2JGKS6GB4Z4LFZKQSZGZNUCISEHQNNEBARXM1P-EPJFWDD5AUFQSSQEM2QN1XZYBAPC8G4WEGGKZWYTDT1V$1.00
0.0003028 Eth
$2,455,128,762.00
285,109,501.548 FUAFBO2JGKS6GB4Z4LFZKQSZGZNUCISEHQNNEBARXM1P
0.0136%
4
Azbit
BTC-USDC$0.9997
0.0003024 Eth
$1,831,163,822.00
17,534.050 BTC
0.0000%
5
Meteora
6P6XGHYF7AEE6TZKSMFSKO444WQOP15ICUSQI2JFGIPN-EPJFWDD5AUFQSSQEM2QN1XZYBAPC8G4WEGGKZWYTDT1V$1.00
0.0003028 Eth
$1,730,225,068.00
38,250,018.513 6P6XGHYF7AEE6TZKSMFSKO444WQOP15ICUSQI2JFGIPN
0.0018%
6
Binance
BTC-USDC$1.00
0.0003028 Eth
$1,360,065,160.00
13,020.063 BTC
0.0000%
7
Raydium (CLMM)
SO11111111111111111111111111111111111111112-EPJFWDD5AUFQSSQEM2QN1XZYBAPC8G4WEGGKZWYTDT1V$0.9998
0.0003026 Eth
$1,345,254,145.00
5,422,250.683 SO11111111111111111111111111111111111111112
0.0003%
8
Uniswap V3 (Ethereum)
0XC02AAA39B223FE8D0A0E5C4F27EAD9083C756CC2-0XA0B86991C6218B36C1D19D4A2E9EB0CE3606EB48$0.9998
0.0003026 Eth
$1,050,936,905.00
318,497.672 0XC02AAA39B223FE8D0A0E5C4F27EAD9083C756CC2
0.0000%
9
Orca
6P6XGHYF7AEE6TZKSMFSKO444WQOP15ICUSQI2JFGIPN-EPJFWDD5AUFQSSQEM2QN1XZYBAPC8G4WEGGKZWYTDT1V$0.9998
0.0003024 Eth
$704,016,745.00
15,149,934.966 6P6XGHYF7AEE6TZKSMFSKO444WQOP15ICUSQI2JFGIPN
0.0007%
10
Bybit
USDC-USDT$1.00
0.0003028 Eth
$703,530,314.00
703,153,241.560 USDC
0.0336%
11
Binance
ETH-USDC$1.00
0.0003028 Eth
$611,906,818.00
186,005.220 ETH
0.0000%
12
Orca
SO11111111111111111111111111111111111111112-EPJFWDD5AUFQSSQEM2QN1XZYBAPC8G4WEGGKZWYTDT1V$0.9998
0.0003024 Eth
$581,156,536.00
2,438,780.616 SO11111111111111111111111111111111111111112
0.0001%
13
Binance
SOL-USDC$1.00
0.0003025 Eth
$527,899,488.00
2,111,444.721 SOL
0.0001%
14
OKX
BTC-USDC$1.00
0.0003028 Eth
$376,570,616.00
3,611.167 BTC
0.0000%
15
Uniswap V3 (Ethereum)
0X2260FAC5E5542A773AA44FBCFEDF7C193BC2C599-0XA0B86991C6218B36C1D19D4A2E9EB0CE3606EB48$0.9998
0.0003026 Eth
$364,224,761.00
3,520.569 0X2260FAC5E5542A773AA44FBCFEDF7C193BC2C599
0.0000%
16
DigiFinex
BTC-USDC$0.9995
0.0003025 Eth
$360,911,155.00
3,506.005 BTC
0.0000%
17
Binance
XRP-USDC$0.999
0.0003022 Eth
$291,918,804.00
93,277,068.000 XRP
0.0045%
18
Meteora
SO11111111111111111111111111111111111111112-EPJFWDD5AUFQSSQEM2QN1XZYBAPC8G4WEGGKZWYTDT1V$1.001
0.0003027 Eth
$283,826,682.00
1,164,446.868 SO11111111111111111111111111111111111111112
0.0001%
19
Meteora
FUAFBO2JGKS6GB4Z4LFZKQSZGZNUCISEHQNNEBARXM1P-EPJFWDD5AUFQSSQEM2QN1XZYBAPC8G4WEGGKZWYTDT1V$1.00
0.0003028 Eth
$274,868,587.00
53,558,481.331 FUAFBO2JGKS6GB4Z4LFZKQSZGZNUCISEHQNNEBARXM1P
0.0026%
20
Camelot V3
0XAF88D065E77C8CC2239327C5EDB3A432268E5831-0X82AF49447D8A07E3BD95BD0D56F35241523FBAB1$0.9978
0.0003019 Eth
$266,214,416.00
264,512,721.595 0XAF88D065E77C8CC2239327C5EDB3A432268E5831
0.0126%
21
Uniswap V3 (Arbitrum One)
0XAF88D065E77C8CC2239327C5EDB3A432268E5831-0X2F2A2543B76A4166549F7AAB2E75BEF0AEFC5B0F$0.9999
0.0003025 Eth
$259,306,069.00
262,321,236.894 0XAF88D065E77C8CC2239327C5EDB3A432268E5831
0.0125%
22
Hotcoin
BTC-USDC$0.9983
0.0003020 Eth
$252,564,568.00
2,456.950 BTC
0.0000%
23
WEEX
BTC-USDC$1.001
0.0003028 Eth
$250,275,647.00
2,426.725 BTC
0.0000%
24
Bybit
BTC-USDC$1.00
0.0003027 Eth
$242,931,393.00
2,318.598 BTC
0.0000%
25
OKX
USDC-USDT$1.00
0.0003027 Eth
$224,844,765.00
224,633,617.495 USDC
0.0107%
26
OKX
ETH-USDC$1.00
0.0003027 Eth
$212,629,829.00
64,687.559 ETH
0.0000%
27
Raydium (CLMM)
SO11111111111111111111111111111111111111112-EPJFWDD5AUFQSSQEM2QN1XZYBAPC8G4WEGGKZWYTDT1V$0.9998
0.0003026 Eth
$203,657,782.00
825,280.991 SO11111111111111111111111111111111111111112
0.0000%
28
Bybit
ETH-USDC$1.001
0.0003028 Eth
$191,609,255.00
58,045.881 ETH
0.0000%
29
DigiFinex
ETH-USDC$0.9995
0.0003025 Eth
$163,065,876.00
49,506.295 ETH
0.0000%
30
Kraken
USDC-USD$1.00
0.0003026 Eth
$159,623,303.00
159,623,303.220 USDC
0.0076%
31
Deepcoin
USDC-USDT$1.00
0.0003028 Eth
$149,425,871.00
161,689,790.640 USDC
0.0077%
32
MEXC
USDC-USDT$1.00
0.0003027 Eth
$133,371,411.00
133,361,632.250 USDC
0.0064%
33
Biconomy.com
ETH-USDC$0.9999
0.0003023 Eth
$133,064,508.00
40,465.545 ETH
0.0000%
34
Coinbase Exchange
USDT-USDC$0.9998
0.0003025 Eth
$127,136,773.00
127,319,162.330 USDT
0.0061%
35
Hotcoin
ETH-USDC$1.001
0.0003028 Eth
$121,198,051.00
36,594.876 ETH
0.0000%
36
Gate.io
USDC-USDT$1.00
0.0003027 Eth
$104,077,947.00
104,010,162.420 USDC
0.0050%
37
Binance
DOGE-USDC$1.00
0.0003028 Eth
$102,371,605.00
281,385,722.000 DOGE
0.0134%
38
Binance
ADA-USDC$0.999
0.0003022 Eth
$85,281,439.00
83,090,919.600 ADA
0.0040%
39
WEEX
ETH-USDC$1.00
0.0003019 Eth
$84,533,997.00
25,742.123 ETH
0.0000%
40
Bybit
SOL-USDC$1.00
0.0003027 Eth
$80,303,393.00
322,731.908 SOL
0.0000%
41
Binance
BNB-USDC$1.00
0.0003020 Eth
$78,021,515.00
113,533.580 BNB
0.0000%
42
Kraken
USDC-USDT$1.00
0.0003027 Eth
$75,250,929.00
75,250,277.926 USDC
0.0036%
43
Bitget
USDC-USDT$0.9999
0.0003026 Eth
$71,863,239.00
71,847,617.239 USDC
0.0034%
44
Binance
FDUSD-USDC$1.00
0.0003020 Eth
$70,044,830.00
70,189,188.000 FDUSD
0.0034%
45
OKX
SOL-USDC$1.00
0.0003027 Eth
$62,192,502.00
250,414.893 SOL
0.0000%
46
Bybit
XRP-USDC$1.001
0.0003028 Eth
$60,490,070.00
19,253,179.160 XRP
0.0009%
47
Azbit
ETH-USDC$0.9998
0.0003026 Eth
$56,753,342.00
17,266.961 ETH
0.0000%
48
Coinstore
USDC-USDT$1.00
0.0003026 Eth
$56,541,262.00
56,501,754.040 USDC
0.0027%
49
XT.COM
ETH-USDC$1.00
0.0003027 Eth
$54,023,223.00
16,429.040 ETH
0.0000%
50
Biconomy.com
BTC-USDC$1.00
0.0003028 Eth
$53,513,830.00
513.098 BTC
0.0000%
51
LBank
BTC-USDC$1.001
0.0003029 Eth
$51,846,581.00
503.030 BTC
0.0000%
52
Azbit
SOL-USDC$0.9997
0.0003024 Eth
$49,308,806.00
197,506.167 SOL
0.0000%
53
OKX
XRP-USDC$1.00
0.0003027 Eth
$40,674,142.00
13,024,886.235 XRP
0.0006%
54
MEXC
ETH-USDC$1.001
0.0003027 Eth
$40,294,813.00
12,177.747 ETH
0.0000%
55
Binance
SUI-USDC$0.999
0.0003022 Eth
$39,523,909.00
8,689,089.700 SUI
0.0004%
56
LBank
ETH-USDC$1.001
0.0003029 Eth
$39,219,613.00
11,851.243 ETH
0.0000%
57
Gate.io
BTC-USDC$1.00
0.0003028 Eth
$36,515,494.00
352.379 BTC
0.0000%
58
Kraken
BTC-USDC$1.00
0.0003028 Eth
$33,738,754.00
327.440 BTC
0.0000%
59
Binance
PEPE-USDC$0.9997
0.0003024 Eth
$33,703,029.00
2,084,866,765,354.000 PEPE
99.6428%
60
XeggeX
BTC-USDC$0.9982
0.0003022 Eth
$32,915,112.00
314.823 BTC
0.0000%
61
HTX
USDC-USDT$0.9998
0.0003026 Eth
$32,431,591.00
32,424,335.042 USDC
0.0015%
62
KuCoin
USDC-USDT$0.9999
0.0003027 Eth
$31,030,164.00
31,032,995.260 USDC
0.0015%
63
Azbit
XRP-USDC$1.00
0.0003028 Eth
$27,452,054.00
8,759,797.882 XRP
0.0004%
64
KuCoin
BTC-USDC$1.00
0.0003028 Eth
$26,704,001.00
258.897 BTC
0.0000%
65
OKX
USDT-USDC$1.00
0.0003027 Eth
$24,524,848.00
24,568,118.367 USDT
0.0012%
66
Bitget
BTC-USDC$1.00
0.0003027 Eth
$24,197,387.00
232.549 BTC
0.0000%
67
Dexalot
WBTC-USDC$1.001
0.0003028 Eth
$23,053,712.00
220.849 WBTC
0.0000%
68
Binance
DOT-USDC$1.001
0.0003028 Eth
$22,711,913.00
3,432,618.950 DOT
0.0002%
69
Dexalot
ETH-USDC$1.00
0.0003012 Eth
$21,783,453.00
6,582.718 ETH
0.0000%
70
PointPay
BTC-USDC$0.9991
0.0003022 Eth
$20,107,980.00
193.102 BTC
0.0000%
71
XT.COM
USDC-USDT$1.00
0.0003027 Eth
$19,954,856.00
19,951,882.000 USDC
0.0010%
72
Binance
AAVE-USDC$0.9972
0.0003012 Eth
$18,912,250.00
56,441.405 AAVE
0.0000%
73
Bybit
USDE-USDC$1.00
0.0003027 Eth
$18,751,207.00
18,794,501.730 USDE
0.0009%
74
BYDFi
BTC-USDC$1.00
0.0003025 Eth
$17,566,973.00
170.135 BTC
0.0000%
75
Cube
SOL-USDC$0.9973
0.0003017 Eth
$17,336,354.00
69,891.611 SOL
0.0000%
76
Slex
BTC-USDC$0.9999
0.0003024 Eth
$17,291,687.00
165.282 BTC
0.0000%
77
Kraken
USDC-GBP$1.00
0.0003027 Eth
$16,905,218.00
16,905,989.269 USDC
0.0008%
78
Coinbase Exchange
EURC-USDC$0.9998
0.0003025 Eth
$16,838,580.00
16,180,025.000 EURC
0.0008%
79
Gate.io
ETH-USDC$1.00
0.0003028 Eth
$16,363,329.00
4,998.266 ETH
0.0000%
80
Deribit Spot
STETH-USDC$0.9991
0.0003022 Eth
$16,209,505.00
4,936.517 STETH
0.0000%
81
BingX
BTC-USDC$1.00
0.0003028 Eth
$15,720,766.00
150.449 BTC
0.0000%
82
Dexalot
AVAX-USDC$1.00
0.0003021 Eth
$15,284,993.00
417,777.266 AVAX
0.0000%
83
BYDFi
ETH-USDC$0.9998
0.0003012 Eth
$15,079,075.00
4,539.507 ETH
0.0000%
84
KuCoin
ETH-USDC$1.00
0.0003028 Eth
$14,779,016.00
4,480.400 ETH
0.0000%
85
Bitget
ETH-USDC$1.00
0.0003027 Eth
$14,208,965.00
4,326.761 ETH
0.0000%
86
XT.COM
BTC-USDC$1.001
0.0003029 Eth
$13,644,361.00
130.588 BTC
0.0000%
87
BingX
DOGE-USDC$1.00
0.0003028 Eth
$12,185,093.00
33,489,115.000 DOGE
0.0016%
88
Bitstamp
USDC-USD$1.00
0.0003026 Eth
$11,157,995.00
11,157,995.149 USDC
0.0005%
89
KuCoin
USDT-USDC$1.00
0.0003028 Eth
$10,479,032.00
10,487,126.204 USDT
0.0005%
90
Coinbase Exchange
USDC-GBP$1.00
0.0003026 Eth
$10,011,068.00
10,008,095.310 USDC
0.0005%
91
PointPay
ETH-USDC$0.9997
0.0003024 Eth
$9,636,880.00
2,934.772 ETH
0.0000%
92
BingX
ETH-USDC$1.00
0.0003028 Eth
$8,376,449.00
2,544.981 ETH
0.0000%
93
OrangeX
USDC-USDT$0.9999
0.0003008 Eth
$8,124,885.00
8,125,022.000 USDC
0.0004%
94
Azbit
ADA-USDC$0.9997
0.0003024 Eth
$7,732,282.00
7,525,317.170 ADA
0.0004%
95
Backpack Exchange
BTC-USDC$0.9983
0.0003021 Eth
$6,796,637.00
64.929 BTC
0.0000%
96
DeGate
ETH-0XA0B86991C6218B36C1D19D4A2E9EB0CE3606EB48$0.9998
0.0003020 Eth
$6,326,133.00
1,915.850 ETH
0.0000%
97
Kraken
ETH-USDC$1.00
0.0003028 Eth
$5,933,037.00
1,796.030 ETH
0.0000%
98
VALR
USDT-USDC$1.00
0.0003028 Eth
$4,737,144.00
4,739,386.549 USDT
0.0002%
99
Backpack Exchange
ETH-USDC$0.9959
0.0003007 Eth
$3,701,822.00
1,137.190 ETH
0.0000%
100
Gemini
USDC-USD$0.9999
0.0003026 Eth
$2,565,087.00
2,565,317.621 USDC
0.0001%

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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