ETH Price: $3,488.81 (+2.17%)

Token

USDC (USDC)
 

Overview

Max Total Supply

30,339,006,463.144518 USDC

Holders

2,507,870 ( 0.082%)

Market

Price

$1.00 @ 0.000287 ETH (+0.07%)

Onchain Market Cap

$30,330,875,609.41

Circulating Supply Market Cap

$43,139,781,508.00

Other Info

Token Contract (WITH 6 Decimals)

Balance
42.949464 USDC

Value
$42.94 ( ~0.0123079170006494 Eth) [0.0000%]
0x516418b39083165Fbb044586FAbfcDa5569a75A7
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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):$8,493,690,057.00
Market Capitalization:$43,139,781,508.00
Circulating Supply:43,159,362,088.00 USDC
Market Data Source: Coinmarketcap

# Exchange Pair Price  24H Volume % Volume
1
Aerodrome SlipStream
0X4200000000000000000000000000000000000006-0X833589FCD6EDB6E08F4C7C32D4F71B54BDA02913$1.001
0.0002871 Eth
$476,788,569.00
138,651.140 0X4200000000000000000000000000000000000006
0.0000%
2
Binance
BTC-USDC$1.00
0.0002867 Eth
$370,717,398.00
3,841.269 BTC
0.0000%
3
WEEX
BTC-USDC$1.00
0.0002861 Eth
$251,451,035.00
2,547.894 BTC
0.0000%
4
Bybit
USDC-USDT$1.00
0.0002867 Eth
$225,863,049.00
225,771,752.020 USDC
0.0345%
5
Bitget
USDC-USDT$1.00
0.0002867 Eth
$206,877,706.00
206,855,819.281 USDC
0.0316%
6
Orca
SO11111111111111111111111111111111111111112-EPJFWDD5AUFQSSQEM2QN1XZYBAPC8G4WEGGKZWYTDT1V$0.9999
0.0002868 Eth
$192,277,731.00
994,641.198 SO11111111111111111111111111111111111111112
0.0002%
7
Uniswap V3 (Arbitrum One)
0XAF88D065E77C8CC2239327C5EDB3A432268E5831-0X82AF49447D8A07E3BD95BD0D56F35241523FBAB1$1.001
0.0002868 Eth
$191,080,924.00
188,413,553.755 0XAF88D065E77C8CC2239327C5EDB3A432268E5831
0.0288%
8
Binance
ETH-USDC$0.9999
0.0002860 Eth
$177,308,931.00
51,537.882 ETH
0.0000%
9
Bybit
BTC-USDC$1.00
0.0002867 Eth
$143,290,937.00
1,486.785 BTC
0.0000%
10
DigiFinex
BTC-USDC$1.00
0.0002867 Eth
$107,296,733.00
1,087.777 BTC
0.0000%
11
Coinbase Exchange
USDT-USDC$0.9999
0.0002867 Eth
$106,431,171.00
106,514,914.540 USDT
0.0163%
12
OKX
BTC-USDC$1.00
0.0002867 Eth
$93,809,033.00
972.051 BTC
0.0000%
13
Curve (Ethereum)
0X73A15FED60BF67631DC6CD7BC5B6E8DA8190ACF5-0XA0B86991C6218B36C1D19D4A2E9EB0CE3606EB48$0.9998
0.0002866 Eth
$72,722,387.00
72,712,235.096 0X73A15FED60BF67631DC6CD7BC5B6E8DA8190ACF5
0.0111%
14
Bybit
ETH-USDC$1.00
0.0002867 Eth
$70,364,967.00
20,438.778 ETH
0.0000%
15
Binance
SOL-USDC$1.00
0.0002864 Eth
$65,787,779.00
339,811.662 SOL
0.0001%
16
Curve (Ethereum)
0XA0B86991C6218B36C1D19D4A2E9EB0CE3606EB48-0XDAC17F958D2EE523A2206206994597C13D831EC7$1.00
0.0002868 Eth
$63,060,566.00
63,013,863.767 0XA0B86991C6218B36C1D19D4A2E9EB0CE3606EB48
0.0096%
17
FameEX
USDC-USDT$1.00
0.0002866 Eth
$60,297,339.00
60,279,836.572 USDC
0.0092%
18
Binance
FDUSD-USDC$0.9997
0.0002862 Eth
$53,939,533.00
53,840,194.000 FDUSD
0.0082%
19
Binance
XRP-USDC$0.9999
0.0002860 Eth
$51,990,199.00
22,745,115.000 XRP
0.0035%
20
DigiFinex
ETH-USDC$1.00
0.0002867 Eth
$49,881,336.00
14,297.351 ETH
0.0000%
21
Uniswap V3 (Base)
0X833589FCD6EDB6E08F4C7C32D4F71B54BDA02913-0X4200000000000000000000000000000000000006$1.001
0.0002871 Eth
$49,751,511.00
49,085,284.336 0X833589FCD6EDB6E08F4C7C32D4F71B54BDA02913
0.0075%
22
OKX
USDC-USDT$1.00
0.0002866 Eth
$46,300,052.00
46,278,524.969 USDC
0.0071%
23
Kraken
USDC-USD$0.9999
0.0002866 Eth
$46,227,929.00
46,232,552.218 USDC
0.0071%
24
OKX
ETH-USDC$1.00
0.0002866 Eth
$43,763,332.00
12,691.024 ETH
0.0000%
25
Meteora
2ZMMHCVQEXDTDE6VSFS7S7D5OUODFJHE8VD1GNBOUAUV-EPJFWDD5AUFQSSQEM2QN1XZYBAPC8G4WEGGKZWYTDT1V$0.9999
0.0002867 Eth
$41,281,251.00
1,256,413,535.173 2ZMMHCVQEXDTDE6VSFS7S7D5OUODFJHE8VD1GNBOUAUV
0.1922%
26
Uniswap V3 (Arbitrum One)
0XAF88D065E77C8CC2239327C5EDB3A432268E5831-0X2F2A2543B76A4166549F7AAB2E75BEF0AEFC5B0F$1.002
0.0002871 Eth
$41,097,351.00
40,274,274.526 0XAF88D065E77C8CC2239327C5EDB3A432268E5831
0.0062%
27
Velodrome SlipStream
0X0B2C639C533813F4AA9D7837CAF62653D097FF85-0X4200000000000000000000000000000000000006$1.002
0.0002872 Eth
$37,390,440.00
36,825,256.248 0X0B2C639C533813F4AA9D7837CAF62653D097FF85
0.0056%
28
Bitunix
USDC-USDT$0.9996
0.0002866 Eth
$35,228,813.00
35,241,581.302 USDC
0.0054%
29
LBank
BTC-USDC$0.9999
0.0002867 Eth
$33,500,283.00
340.148 BTC
0.0000%
30
WhiteBIT
BTC-USDC$1.00
0.0002866 Eth
$29,158,501.00
295.798 BTC
0.0000%
31
Hotcoin
BTC-USDC$1.00
0.0002868 Eth
$27,652,738.00
280.210 BTC
0.0000%
32
LATOKEN
USDC-USDT$1.00
0.0002861 Eth
$25,720,862.00
25,720,875.176 USDC
0.0039%
33
Biconomy.com
BTC-USDC$1.00
0.0002867 Eth
$23,862,892.00
247.992 BTC
0.0000%
34
WEEX
DOGE-USDC$1.00
0.0002861 Eth
$22,879,817.00
69,663,845.000 DOGE
0.0107%
35
XT.COM
ETH-USDC$0.9999
0.0002867 Eth
$22,191,637.00
6,449.656 ETH
0.0000%
36
WhiteBIT
ETH-USDC$0.9997
0.0002867 Eth
$20,724,710.00
5,948.103 ETH
0.0000%
37
Binance
ADA-USDC$1.00
0.0002865 Eth
$19,532,550.00
21,209,055.300 ADA
0.0032%
38
Coinstore
USDC-USDT$0.9999
0.0002867 Eth
$18,148,641.00
18,141,024.430 USDC
0.0028%
39
Binance
DOGE-USDC$1.00
0.0002867 Eth
$16,780,336.00
50,848,110.000 DOGE
0.0078%
40
Kraken
USDC-USDT$1.00
0.0002867 Eth
$15,708,100.00
15,708,793.357 USDC
0.0024%
41
Hotcoin
ETH-USDC$0.9999
0.0002867 Eth
$15,033,108.00
4,313.278 ETH
0.0000%
42
WEEX
ETH-USDC$1.00
0.0002861 Eth
$14,770,300.00
4,293.431 ETH
0.0000%
43
Dexalot
USDT-USDC$1.00
0.0002858 Eth
$12,879,508.00
12,894,156.824 USDT
0.0020%
44
KuCoin
USDC-USDT$1.00
0.0002867 Eth
$12,657,729.00
12,657,023.560 USDC
0.0019%
45
Binance
PEPE-USDC$1.00
0.0002862 Eth
$12,274,445.00
650,943,974,466.000 PEPE
99.5638%
46
Binance
HBAR-USDC$1.00
0.0002864 Eth
$11,310,360.00
36,294,401.000 HBAR
0.0056%
47
KuCoin
BTC-USDC$1.00
0.0002867 Eth
$10,092,525.00
102.367 BTC
0.0000%
48
KuCoin
ETH-USDC$1.00
0.0002867 Eth
$9,829,486.00
2,817.171 ETH
0.0000%
49
Slex
ETH-USDC$1.00
0.0002867 Eth
$8,902,510.00
2,587.274 ETH
0.0000%
50
Dex-Trade
BTC-USDC$0.9997
0.0002867 Eth
$8,143,781.00
82.693 BTC
0.0000%
51
OKX
XRP-USDC$1.00
0.0002866 Eth
$7,494,471.00
3,278,386.889 XRP
0.0005%
52
Coinbase Exchange
EURC-USDC$1.00
0.0002868 Eth
$6,924,795.00
6,663,625.000 EURC
0.0010%
53
Azbit
SOL-USDC$1.00
0.0002864 Eth
$6,847,508.00
35,393.047 SOL
0.0000%
54
Bitget
ETH-USDC$1.00
0.0002866 Eth
$5,871,458.00
1,708.966 ETH
0.0000%
55
Kraken
USDC-GBP$0.9997
0.0002866 Eth
$5,861,478.00
5,863,433.537 USDC
0.0009%
56
HTX
BTC-USDC$1.00
0.0002867 Eth
$5,728,702.00
59.758 BTC
0.0000%
57
Bitget
BTC-USDC$1.00
0.0002866 Eth
$5,612,497.00
58.605 BTC
0.0000%
58
BingX
BTC-USDC$1.00
0.0002866 Eth
$5,431,189.00
56.303 BTC
0.0000%
59
Azbit
XRP-USDC$1.00
0.0002864 Eth
$5,142,535.00
2,250,230.490 XRP
0.0003%
60
OKX
USDT-USDC$1.00
0.0002867 Eth
$5,077,417.00
5,083,120.980 USDT
0.0008%
61
OKX
SOL-USDC$1.00
0.0002866 Eth
$4,766,371.00
24,548.076 SOL
0.0000%
62
Binance
FTM-USDC$1.00
0.0002867 Eth
$4,652,669.00
4,784,894.000 FTM
0.0007%
63
PointPay
BTC-USDC$0.9999
0.0002863 Eth
$4,398,239.00
45.407 BTC
0.0000%
64
Deribit Spot
ETH-USDC$0.9997
0.0002867 Eth
$4,155,804.00
1,211.360 ETH
0.0000%
65
WhiteBIT
XRP-USDC$1.00
0.0002868 Eth
$3,896,144.00
1,684,188.700 XRP
0.0003%
66
BYDFi
ETH-USDC$1.00
0.0002868 Eth
$3,717,668.00
1,066.054 ETH
0.0000%
67
XT.COM
BTC-USDC$0.9999
0.0002867 Eth
$3,702,536.00
38.372 BTC
0.0000%
68
HTX
USDC-USDT$1.00
0.0002867 Eth
$3,676,617.00
3,675,720.829 USDC
0.0006%
69
BingX
DOGE-USDC$1.00
0.0002866 Eth
$3,641,544.00
11,048,543.000 DOGE
0.0017%
70
Tapbit
XRP-USDC$0.9999
0.0002868 Eth
$3,568,980.00
1,571,102.000 XRP
0.0002%
71
Binance
AVAX-USDC$1.00
0.0002867 Eth
$3,536,397.00
88,372.570 AVAX
0.0000%
72
Azbit
LTC-USDC$1.00
0.0002867 Eth
$3,520,843.00
32,805.601 LTC
0.0000%
73
KuCoin
USDT-USDC$1.00
0.0002867 Eth
$3,492,142.00
3,494,984.310 USDT
0.0005%
74
Binance
AAVE-USDC$1.00
0.0002868 Eth
$3,351,330.00
8,913.426 AAVE
0.0000%
75
Binance
DOT-USDC$1.00
0.0002864 Eth
$3,317,470.00
447,576.110 DOT
0.0001%
76
Cube
BTC-USDC$0.9999
0.0002867 Eth
$3,249,232.00
33.771 BTC
0.0000%
77
PointPay
ETH-USDC$1.00
0.0002867 Eth
$2,821,268.00
819.557 ETH
0.0000%
78
BingX
ETH-USDC$1.00
0.0002866 Eth
$2,687,004.00
780.813 ETH
0.0000%
79
Backpack Exchange
SOL-USDC$1.00
0.0002864 Eth
$2,606,464.00
13,496.820 SOL
0.0000%
80
KuCoin
XRP-USDC$1.00
0.0002867 Eth
$2,078,922.00
899,063.540 XRP
0.0001%
81
WEEX
SUI-USDC$1.00
0.0002862 Eth
$1,999,955.00
434,066.092 SUI
0.0001%
82
Binance
ENA-USDC$1.00
0.0002867 Eth
$1,943,388.00
1,845,025.940 ENA
0.0003%
83
DeGate
ETH-0XA0B86991C6218B36C1D19D4A2E9EB0CE3606EB48$0.9997
0.0002866 Eth
$1,932,336.00
561.349 ETH
0.0000%
84
Azbit
ADA-USDC$1.00
0.0002867 Eth
$1,908,914.00
2,072,378.050 ADA
0.0003%
85
WhiteBIT
ADA-USDC$1.00
0.0002864 Eth
$1,905,785.00
2,037,928.900 ADA
0.0003%
86
OKX
DOGE-USDC$1.00
0.0002866 Eth
$1,856,034.00
5,656,509.990 DOGE
0.0009%
87
Binance
ARB-USDC$1.00
0.0002865 Eth
$1,719,404.00
2,127,664.800 ARB
0.0003%
88
WEEX
ADA-USDC$0.9999
0.0002863 Eth
$1,500,315.00
1,602,883.778 ADA
0.0002%
89
Gemini
USDC-USD$0.9999
0.0002866 Eth
$1,394,247.00
1,394,386.223 USDC
0.0002%
90
WEEX
BNB-USDC$1.00
0.0002862 Eth
$1,316,328.00
1,904.742 BNB
0.0000%
91
Kraken
USDC-CAD$1.001
0.0002868 Eth
$1,302,709.00
1,302,029.464 USDC
0.0002%
92
Biconomy.com
USDT-USDC$0.9997
0.0002867 Eth
$1,232,211.00
1,233,952.738 USDT
0.0002%
93
Binance
SEI-USDC$1.001
0.0002861 Eth
$1,208,672.00
2,632,868.400 SEI
0.0004%
94
DeGate
0X808507121B80C02388FAD14726482E061B8DA827-0XA0B86991C6218B36C1D19D4A2E9EB0CE3606EB48$0.9998
0.0002866 Eth
$1,096,598.00
207,557.747 0X808507121B80C02388FAD14726482E061B8DA827
0.0000%
95
Binance
RUNE-USDC$1.00
0.0002867 Eth
$1,062,942.00
199,460.600 RUNE
0.0000%
96
VALR
USDT-USDC$0.9999
0.0002863 Eth
$1,062,309.00
1,063,374.180 USDT
0.0002%
97
Solidly V3 (Optimism)
0X0B2C639C533813F4AA9D7837CAF62653D097FF85-0X7F5C764CBC14F9669B88837CA1490CCA17C31607$1.00
0.0002868 Eth
$1,030,910.00
1,030,927.457 0X0B2C639C533813F4AA9D7837CAF62653D097FF85
0.0002%
98
OKX
NEAR-USDC$1.00
0.0002866 Eth
$897,275.00
162,803.627 NEAR
0.0000%
99
Solidly V3 (Ethereum)
0XA0B86991C6218B36C1D19D4A2E9EB0CE3606EB48-0XC02AAA39B223FE8D0A0E5C4F27EAD9083C756CC2$0.9998
0.0002866 Eth
$550,550.00
539,956.549 0XA0B86991C6218B36C1D19D4A2E9EB0CE3606EB48
0.0001%
100
Backpack Exchange
BTC-USDC$0.9993
0.0002866 Eth
$461,754.00
4.819 BTC
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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