ETH Price: $3,881.72 (-2.95%)

Token

USDC (USDC)
 

Overview

Max Total Supply

29,742,217,183.586563 USDC

Holders

2,476,068 ( 0.035%)

Market

Price

$1.00 @ 0.000258 ETH (+0.12%)

Onchain Market Cap

$29,801,701,617.95

Circulating Supply Market Cap

$40,953,267,181.00

Other Info

Token Contract (WITH 6 Decimals)

Balance
0.815129 USDC

Value
$0.82 ( ~0.000211246644885559 Eth) [0.0000%]
0xE1c8eFeB443A91D3b3209cBEFE653966597B5581
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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):$6,870,127,377.00
Market Capitalization:$40,953,267,181.00
Circulating Supply:40,869,395,608.00 USDC
Market Data Source: Coinmarketcap

# Exchange Pair Price  24H Volume % Volume
1
Azbit
BTC-USDC$1.00
0.0002577 Eth
$898,392,566.00
9,027.721 BTC
0.0000%
2
Binance
BTC-USDC$1.001
0.0002576 Eth
$267,735,143.00
2,690.193 BTC
0.0000%
3
WEEX
BTC-USDC$1.001
0.0002576 Eth
$250,494,602.00
2,531.561 BTC
0.0000%
4
Raydium (CLMM)
SO11111111111111111111111111111111111111112-EPJFWDD5AUFQSSQEM2QN1XZYBAPC8G4WEGGKZWYTDT1V$0.9996
0.0002575 Eth
$226,907,915.00
976,092.521 SO11111111111111111111111111111111111111112
0.0015%
5
Binance
ETH-USDC$1.001
0.0002576 Eth
$190,578,475.00
48,526.317 ETH
0.0001%
6
Uniswap V3 (Ethereum)
0XC02AAA39B223FE8D0A0E5C4F27EAD9083C756CC2-0XA0B86991C6218B36C1D19D4A2E9EB0CE3606EB48$0.9993
0.0002574 Eth
$161,484,213.00
41,138.528 0XC02AAA39B223FE8D0A0E5C4F27EAD9083C756CC2
0.0001%
7
OKX
BTC-USDC$1.001
0.0002576 Eth
$104,862,815.00
1,053.529 BTC
0.0000%
8
Binance
XRP-USDC$1.001
0.0002589 Eth
$104,662,774.00
41,774,785.000 XRP
0.0622%
9
OKX
ETH-USDC$1.001
0.0002576 Eth
$57,508,114.00
14,641.072 ETH
0.0000%
10
Binance
SOL-USDC$1.001
0.0002576 Eth
$53,943,091.00
231,809.438 SOL
0.0003%
11
DigiFinex
USDC-USDT$1.00
0.0002575 Eth
$53,599,342.00
53,585,933.000 USDC
0.0797%
12
WEEX
USDC-USDT$1.00
0.0002576 Eth
$50,311,365.00
50,310,652.905 USDC
0.0749%
13
Binance
DOGE-USDC$1.001
0.0002576 Eth
$45,462,748.00
101,140,847.000 DOGE
0.1505%
14
LFJ V2.1 (Avalanche)
0XB31F66AA3C1E785363F0875A1B74E27B85FD66C7-0XB97EF9EF8734C71904D8002F8B6BC66DD9C48A6E$1.001
0.0002576 Eth
$43,867,664.00
846,961.169 0XB31F66AA3C1E785363F0875A1B74E27B85FD66C7
0.0013%
15
Biconomy.com
ETH-USDC$1.001
0.0002577 Eth
$42,059,763.00
10,660.334 ETH
0.0000%
16
Orca
SO11111111111111111111111111111111111111112-EPJFWDD5AUFQSSQEM2QN1XZYBAPC8G4WEGGKZWYTDT1V$1.001
0.0002576 Eth
$39,012,584.00
167,812.476 SO11111111111111111111111111111111111111112
0.0002%
17
Meteora
27G8MTK7VTTCCHKPASJSDDKWWYFOQT6GGEUKIDVJIDD4-EPJFWDD5AUFQSSQEM2QN1XZYBAPC8G4WEGGKZWYTDT1V$0.9999
0.0002575 Eth
$38,339,839.00
9,150,366.364 27G8MTK7VTTCCHKPASJSDDKWWYFOQT6GGEUKIDVJIDD4
0.0136%
18
XT.COM
ETH-USDC$0.9998
0.0002589 Eth
$37,606,621.00
9,581.758 ETH
0.0000%
19
Dexalot
ETH-USDC$0.9999
0.0002597 Eth
$37,262,107.00
9,437.164 ETH
0.0000%
20
LBank
BTC-USDC$1.001
0.0002577 Eth
$35,042,186.00
354.194 BTC
0.0000%
21
OKX
XRP-USDC$1.001
0.0002576 Eth
$30,335,102.00
12,427,470.851 XRP
0.0185%
22
Uniswap V3 (Arbitrum One)
0XAF88D065E77C8CC2239327C5EDB3A432268E5831-0X2F2A2543B76A4166549F7AAB2E75BEF0AEFC5B0F$1.00
0.0002574 Eth
$29,274,599.00
29,450,785.733 0XAF88D065E77C8CC2239327C5EDB3A432268E5831
0.0438%
23
WEEX
ETH-USDC$1.001
0.0002576 Eth
$28,427,055.00
7,232.357 ETH
0.0000%
24
Dexalot
WBTC-USDC$1.00
0.0002593 Eth
$27,842,627.00
280.766 WBTC
0.0000%
25
Uniswap V3 (Avalanche)
0XB31F66AA3C1E785363F0875A1B74E27B85FD66C7-0XB97EF9EF8734C71904D8002F8B6BC66DD9C48A6E$1.001
0.0002576 Eth
$26,980,977.00
520,641.516 0XB31F66AA3C1E785363F0875A1B74E27B85FD66C7
0.0008%
26
WEEX
DOGE-USDC$1.00
0.0002581 Eth
$25,042,534.00
57,223,261.754 DOGE
0.0852%
27
Orca
27G8MTK7VTTCCHKPASJSDDKWWYFOQT6GGEUKIDVJIDD4-EPJFWDD5AUFQSSQEM2QN1XZYBAPC8G4WEGGKZWYTDT1V$1.001
0.0002576 Eth
$24,038,318.00
5,738,652.735 27G8MTK7VTTCCHKPASJSDDKWWYFOQT6GGEUKIDVJIDD4
0.0085%
28
LBank
ETH-USDC$1.001
0.0002576 Eth
$23,298,105.00
5,999.288 ETH
0.0000%
29
Azbit
BNB-USDC$1.00
0.0002577 Eth
$22,697,446.00
31,070.779 BNB
0.0000%
30
Raydium (CLMM)
SO11111111111111111111111111111111111111112-EPJFWDD5AUFQSSQEM2QN1XZYBAPC8G4WEGGKZWYTDT1V$0.9996
0.0002575 Eth
$22,616,811.00
96,922.895 SO11111111111111111111111111111111111111112
0.0001%
31
WhiteBIT
BTC-USDC$0.9999
0.0002588 Eth
$22,602,107.00
229.388 BTC
0.0000%
32
Azbit
SOL-USDC$0.9997
0.0002575 Eth
$21,943,513.00
94,245.770 SOL
0.0001%
33
WhiteBIT
ETH-USDC$0.9997
0.0002588 Eth
$20,565,206.00
5,324.746 ETH
0.0000%
34
LFJ V2.2 (Avalanche)
0X9702230A8EA53601F5CD2DC00FDBC13D4DF4A8C7-0XB97EF9EF8734C71904D8002F8B6BC66DD9C48A6E$1.001
0.0002577 Eth
$17,662,778.00
17,642,101.997 0X9702230A8EA53601F5CD2DC00FDBC13D4DF4A8C7
0.0263%
35
WhiteBIT
XRP-USDC$0.9996
0.0002577 Eth
$16,265,618.00
6,692,691.800 XRP
0.0100%
36
Cube
BTC-USDC$0.9999
0.0002575 Eth
$15,830,308.00
159.246 BTC
0.0000%
37
Dexalot
BTC-USDC$0.9999
0.0002597 Eth
$13,679,556.00
137.821 BTC
0.0000%
38
Coinbase Exchange
EURC-USDC$0.9996
0.0002575 Eth
$12,989,060.00
12,308,207.000 EURC
0.0183%
39
Dexalot
USDT-USDC$0.9999
0.0002597 Eth
$11,564,871.00
11,560,415.221 USDT
0.0172%
40
Binance
1MBABYDOGE-USDC$1.00
0.0002593 Eth
$9,794,547.00
1,790,976,210.000 1MBABYDOGE
2.6653%
41
Slex
ETH-USDC$1.001
0.0002576 Eth
$9,499,571.00
2,418.340 ETH
0.0000%
42
OKX
USDT-USDC$1.001
0.0002576 Eth
$8,768,081.00
8,761,043.819 USDT
0.0130%
43
Bybit
USDE-USDC$1.00
0.0002581 Eth
$8,611,415.00
8,593,656.840 USDE
0.0128%
44
KuCoin
BTC-USDC$1.001
0.0002576 Eth
$7,523,191.00
76.008 BTC
0.0000%
45
BingX
DOGE-USDC$1.001
0.0002576 Eth
$7,423,790.00
16,485,108.029 DOGE
0.0245%
46
Slex
1INCH-USDC$1.001
0.0002589 Eth
$7,173,406.00
12,514,916.400 1INCH
0.0186%
47
Kraken
BTC-USDC$1.001
0.0002576 Eth
$7,059,380.00
71.368 BTC
0.0000%
48
Binance
AVAX-USDC$1.001
0.0002576 Eth
$6,696,782.00
129,020.280 AVAX
0.0002%
49
HTX
ETH-USDC$1.00
0.0002576 Eth
$6,438,905.00
1,631.378 ETH
0.0000%
50
HTX
BTC-USDC$1.001
0.0002576 Eth
$6,188,666.00
62.152 BTC
0.0000%
51
OKX
DOGE-USDC$1.001
0.0002576 Eth
$6,094,330.00
13,612,039.160 DOGE
0.0203%
52
Binance
DOT-USDC$0.9999
0.0002597 Eth
$6,069,465.00
603,209.550 DOT
0.0009%
53
Dex-Trade
BTC-USDC$0.9996
0.0002575 Eth
$5,699,535.00
57.625 BTC
0.0000%
54
Deribit Spot
XRP-USDC$1.001
0.0002576 Eth
$5,104,687.00
2,060,073.000 XRP
0.0031%
55
KuCoin
XRP-USDC$1.001
0.0002576 Eth
$5,022,188.00
2,068,746.996 XRP
0.0031%
56
KuCoin
ETH-USDC$1.001
0.0002576 Eth
$4,877,407.00
1,256.001 ETH
0.0000%
57
Binance
FLOKI-USDC$1.001
0.0002576 Eth
$4,624,816.00
17,828,326,801.000 FLOKI
26.5318%
58
Deribit Spot
BTC-USDC$1.00
0.0002589 Eth
$4,173,753.00
42.025 BTC
0.0000%
59
Deribit Spot
ETH-USDC$0.9999
0.0002575 Eth
$3,960,432.00
1,004.443 ETH
0.0000%
60
BYDFi
ETH-USDC$1.001
0.0002576 Eth
$3,879,273.00
999.104 ETH
0.0000%
61
KuCoin
USDT-USDC$1.001
0.0002576 Eth
$3,782,693.00
3,782,090.560 USDT
0.0056%
62
BYDFi
BTC-USDC$1.00
0.0002593 Eth
$3,491,538.00
35.547 BTC
0.0000%
63
WEEX
SOL-USDC$1.00
0.0002589 Eth
$3,386,011.00
14,596.640 SOL
0.0000%
64
Binance
TAO-USDC$1.00
0.0002589 Eth
$3,285,612.00
4,777.573 TAO
0.0000%
65
Binance
UNI-USDC$1.001
0.0002576 Eth
$3,259,418.00
179,665.600 UNI
0.0003%
66
Binance US
BTC-USDC$1.001
0.0002578 Eth
$3,220,594.00
32.526 BTC
0.0000%
67
OKX
SOL-USDC$1.001
0.0002576 Eth
$3,091,115.00
13,328.820 SOL
0.0000%
68
Dexalot
ARB-USDC$0.9999
0.0002597 Eth
$2,991,018.00
2,675,931.154 ARB
0.0040%
69
Binance
OP-USDC$1.001
0.0002577 Eth
$2,980,316.00
1,146,681.460 OP
0.0017%
70
Binance
ARB-USDC$1.00
0.0002577 Eth
$2,837,517.00
2,547,412.100 ARB
0.0038%
71
Binance
INJ-USDC$0.9999
0.0002597 Eth
$2,583,963.00
81,726.500 INJ
0.0001%
72
Binance
NEAR-USDC$1.002
0.0002582 Eth
$2,515,494.00
339,244.300 NEAR
0.0005%
73
OKX
DOT-USDC$1.001
0.0002576 Eth
$2,262,955.00
232,086.622 DOT
0.0003%
74
WhiteBIT
ADA-USDC$0.9997
0.0002588 Eth
$2,260,751.00
2,027,546.400 ADA
0.0030%
75
tanX
BTC-USDC$1.00
0.0002576 Eth
$2,235,089.00
22.493 BTC
0.0000%
76
Binance
POL-USDC$1.001
0.0002577 Eth
$2,121,775.00
3,171,985.400 POL
0.0047%
77
Binance
BONK-USDC$1.00
0.0002577 Eth
$2,113,869.00
47,079,493,937.000 BONK
70.0629%
78
PointPay
ETH-USDC$1.001
0.0002589 Eth
$2,035,234.00
518.171 ETH
0.0000%
79
WEEX
BNB-USDC$1.00
0.0002576 Eth
$2,006,983.00
2,753.339 BNB
0.0000%
80
WEEX
SUI-USDC$1.00
0.0002591 Eth
$2,006,912.00
501,886.565 SUI
0.0007%
81
Binance
ATOM-USDC$0.9997
0.0002595 Eth
$1,892,825.00
194,604.720 ATOM
0.0003%
82
LBank
FIL-USDC$0.9997
0.0002588 Eth
$1,843,408.00
259,408.278 FIL
0.0004%
83
Binance
BCH-USDC$0.9997
0.0002595 Eth
$1,787,376.00
2,945.486 BCH
0.0000%
84
Binance
TIA-USDC$1.001
0.0002576 Eth
$1,437,940.00
181,274.250 TIA
0.0003%
85
BingX
UNI-USDC$1.001
0.0002576 Eth
$1,333,662.00
73,484.899 UNI
0.0001%
86
PointPay
BTC-USDC$1.001
0.0002576 Eth
$1,261,283.00
12.677 BTC
0.0000%
87
OKX
LTC-USDC$1.001
0.0002576 Eth
$1,238,361.00
9,534.770 LTC
0.0000%
88
Dexalot
EURC-USDC$0.9999
0.0002597 Eth
$1,167,090.00
1,104,329.556 EURC
0.0016%
89
OKX
FIL-USDC$1.001
0.0002576 Eth
$1,096,046.00
146,694.814 FIL
0.0002%
90
Deribit Spot
STETH-USDC$1.001
0.0002577 Eth
$1,005,454.00
255.065 STETH
0.0000%
91
WEEX
TON-USDC$1.001
0.0002576 Eth
$1,002,015.00
153,877.475 TON
0.0002%
92
WEEX
AVAX-USDC$1.00
0.0002581 Eth
$800,849.00
15,964.386 AVAX
0.0000%
93
DeGate
0X1C88D38D04ACD3EDD9051EC587C67ABFF04BF30D-0XA0B86991C6218B36C1D19D4A2E9EB0CE3606EB48$1.005
0.0002592 Eth
$610,778.00
81,785.321 0X1C88D38D04ACD3EDD9051EC587C67ABFF04BF30D
0.0001%
94
PointPay
SOL-USDC$1.001
0.0002576 Eth
$584,123.00
2,511.315 SOL
0.0000%
95
WEEX
AAVE-USDC$1.001
0.0002576 Eth
$503,167.00
1,857.825 AAVE
0.0000%
96
WEEX
DOT-USDC$1.00
0.0002591 Eth
$501,746.00
52,207.256 DOT
0.0001%
97
WEEX
ARB-USDC$1.00
0.0002581 Eth
$500,359.00
463,159.678 ARB
0.0007%
98
WEEX
LTC-USDC$1.001
0.0002576 Eth
$500,353.00
3,999.867 LTC
0.0000%
99
DeGate
0X57E114B691DB790C35207B2E685D4A43181E6061-0XA0B86991C6218B36C1D19D4A2E9EB0CE3606EB48$1.005
0.0002592 Eth
$467,917.00
476,195.700 0X57E114B691DB790C35207B2E685D4A43181E6061
0.0007%
100
tanX
USDT-USDC$1.00
0.0002576 Eth
$292,839.00
292,688.000 USDT
0.0004%

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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