ETH Price: $3,916.30 (+5.02%)

Token

USDC (USDC)
 

Overview

Max Total Supply

29,256,112,950.242717 USDC

Holders

2,464,407 ( 0.029%)

Market

Price

$1.00 @ 0.000255 ETH

Onchain Market Cap

$29,252,426,680.01

Circulating Supply Market Cap

$40,461,833,813.00

Other Info

Token Contract (WITH 6 Decimals)

Balance
0 USDC

Value
$0.00
0x2eefbb996e9c94b9d661c1867f81c75cd50a65ce
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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):$21,421,607,898.00
Market Capitalization:$40,461,833,813.00
Circulating Supply:40,459,529,478.00 USDC
Market Data Source: Coinmarketcap

# Exchange Pair Price  24H Volume % Volume
1
DigiFinex
BTC-USDC$1.00
0.0002558 Eth
$1,664,071,927.00
16,170.041 BTC
0.0000%
2
Binance
BTC-USDC$1.00
0.0002559 Eth
$1,020,778,814.00
10,252.015 BTC
0.0000%
3
DigiFinex
ETH-USDC$1.00
0.0002558 Eth
$747,328,294.00
190,635.040 ETH
0.0000%
4
Orca
SO11111111111111111111111111111111111111112-EPJFWDD5AUFQSSQEM2QN1XZYBAPC8G4WEGGKZWYTDT1V$1.00
0.0002560 Eth
$599,773,483.00
2,583,792.491 SO11111111111111111111111111111111111111112
0.0001%
5
Binance
ETH-USDC$0.9999
0.0002556 Eth
$466,333,704.00
122,052.397 ETH
0.0000%
6
Raydium (CLMM)
SO11111111111111111111111111111111111111112-EPJFWDD5AUFQSSQEM2QN1XZYBAPC8G4WEGGKZWYTDT1V$0.9997
0.0002556 Eth
$408,726,074.00
1,760,915.841 SO11111111111111111111111111111111111111112
0.0001%
7
Uniswap V3 (Ethereum)
0XC02AAA39B223FE8D0A0E5C4F27EAD9083C756CC2-0XA0B86991C6218B36C1D19D4A2E9EB0CE3606EB48$0.9995
0.0002557 Eth
$400,674,231.00
105,068.305 0XC02AAA39B223FE8D0A0E5C4F27EAD9083C756CC2
0.0000%
8
OKX
BTC-USDC$1.00
0.0002559 Eth
$335,859,740.00
3,372.190 BTC
0.0000%
9
Bybit
BTC-USDC$1.00
0.0002559 Eth
$334,504,694.00
3,354.297 BTC
0.0000%
10
Bybit
ETH-USDC$1.00
0.0002559 Eth
$309,322,797.00
80,832.188 ETH
0.0000%
11
Hotcoin
ETH-USDC$1.00
0.0002561 Eth
$264,640,262.00
67,511.383 ETH
0.0000%
12
Binance
XRP-USDC$1.00
0.0002559 Eth
$251,681,496.00
104,422,144.000 XRP
0.0054%
13
OKX
ETH-USDC$1.002
0.0002558 Eth
$171,573,189.00
44,794.879 ETH
0.0000%
14
Aerodrome SlipStream
0XCBB7C0000AB88B473B1F5AFD9EF808440EED33BF-0X833589FCD6EDB6E08F4C7C32D4F71B54BDA02913$1.002
0.0002565 Eth
$163,645,965.00
1,666.102 0XCBB7C0000AB88B473B1F5AFD9EF808440EED33BF
0.0000%
15
Kraken
USDC-USD$1.00
0.0002558 Eth
$121,722,036.00
121,722,036.419 USDC
0.0063%
16
Orca
27G8MTK7VTTCCHKPASJSDDKWWYFOQT6GGEUKIDVJIDD4-EPJFWDD5AUFQSSQEM2QN1XZYBAPC8G4WEGGKZWYTDT1V$1.00
0.0002560 Eth
$96,677,602.00
23,157,428.442 27G8MTK7VTTCCHKPASJSDDKWWYFOQT6GGEUKIDVJIDD4
0.0012%
17
XT.COM
ETH-USDC$1.00
0.0002561 Eth
$93,450,825.00
24,438.934 ETH
0.0000%
18
Binance
DOGE-USDC$1.00
0.0002559 Eth
$76,220,829.00
177,665,945.000 DOGE
0.0091%
19
Orca
SO11111111111111111111111111111111111111112-EPJFWDD5AUFQSSQEM2QN1XZYBAPC8G4WEGGKZWYTDT1V$1.00
0.0002560 Eth
$67,761,748.00
291,551.197 SO11111111111111111111111111111111111111112
0.0000%
20
Meteora
27G8MTK7VTTCCHKPASJSDDKWWYFOQT6GGEUKIDVJIDD4-EPJFWDD5AUFQSSQEM2QN1XZYBAPC8G4WEGGKZWYTDT1V$1.00
0.0002555 Eth
$66,616,957.00
15,987,135.374 27G8MTK7VTTCCHKPASJSDDKWWYFOQT6GGEUKIDVJIDD4
0.0008%
21
Bybit
XRP-USDC$1.00
0.0002559 Eth
$62,442,799.00
26,219,596.800 XRP
0.0013%
22
LFJ V2.1 (Avalanche)
0XB31F66AA3C1E785363F0875A1B74E27B85FD66C7-0XB97EF9EF8734C71904D8002F8B6BC66DD9C48A6E$0.9997
0.0002556 Eth
$56,253,475.00
1,053,592.129 0XB31F66AA3C1E785363F0875A1B74E27B85FD66C7
0.0001%
23
Biconomy.com
BTC-USDC$1.00
0.0002556 Eth
$55,039,060.00
553.800 BTC
0.0000%
24
OKX
XRP-USDC$1.002
0.0002558 Eth
$54,750,962.00
22,686,835.078 XRP
0.0012%
25
Biconomy.com
ETH-USDC$1.00
0.0002556 Eth
$53,685,749.00
14,056.702 ETH
0.0000%
26
Uniswap V3 (Arbitrum One)
0XAF88D065E77C8CC2239327C5EDB3A432268E5831-0X2F2A2543B76A4166549F7AAB2E75BEF0AEFC5B0F$0.9994
0.0002555 Eth
$52,488,019.00
50,148,526.679 0XAF88D065E77C8CC2239327C5EDB3A432268E5831
0.0026%
27
LBank
BTC-USDC$1.00
0.0002555 Eth
$51,948,107.00
504.226 BTC
0.0000%
28
Bybit
SOL-USDC$1.00
0.0002559 Eth
$48,614,284.00
209,248.885 SOL
0.0000%
29
Uniswap V3 (Avalanche)
0XB31F66AA3C1E785363F0875A1B74E27B85FD66C7-0XB97EF9EF8734C71904D8002F8B6BC66DD9C48A6E$0.9997
0.0002556 Eth
$47,392,065.00
891,148.074 0XB31F66AA3C1E785363F0875A1B74E27B85FD66C7
0.0000%
30
Binance
FDUSD-USDC$1.00
0.0002555 Eth
$41,186,082.00
41,198,045.000 FDUSD
0.0021%
31
WhiteBIT
BTC-USDC$1.001
0.0002558 Eth
$34,027,268.00
330.506 BTC
0.0000%
32
WhiteBIT
XRP-USDC$1.001
0.0002558 Eth
$32,506,842.00
13,384,829.100 XRP
0.0007%
33
Binance
PEPE-USDC$0.9998
0.0002560 Eth
$29,819,754.00
1,397,127,334,589.000 PEPE
71.9008%
34
Kraken
BTC-USDC$1.001
0.0002559 Eth
$29,017,844.00
281.924 BTC
0.0000%
35
Dexalot
ETH-USDC$1.001
0.0002579 Eth
$26,363,055.00
6,950.153 ETH
0.0000%
36
Dexalot
AVAX-USDC$1.001
0.0002579 Eth
$25,498,617.00
478,803.457 AVAX
0.0000%
37
Coinbase Exchange
EURC-USDC$1.00
0.0002555 Eth
$25,199,726.00
23,897,129.000 EURC
0.0012%
38
WEEX
DOGE-USDC$1.00
0.0002559 Eth
$25,060,208.00
57,366,340.239 DOGE
0.0030%
39
Cube
BTC-USDC$1.00
0.0002555 Eth
$23,123,129.00
237.012 BTC
0.0000%
40
Gate.io
BTC-USDC$1.00
0.0002559 Eth
$22,467,272.00
224.798 BTC
0.0000%
41
Slex
ETH-USDC$1.00
0.0002555 Eth
$20,710,017.00
5,421.180 ETH
0.0000%
42
OKX
USDT-USDC$1.002
0.0002558 Eth
$20,655,235.00
20,603,015.572 USDT
0.0011%
43
Binance
DOT-USDC$1.00
0.0002559 Eth
$18,619,710.00
1,720,805.440 DOT
0.0001%
44
Binance
SHIB-USDC$1.00
0.0002559 Eth
$17,005,152.00
545,014,937,259.000 SHIB
28.0483%
45
Dex-Trade
BTC-USDC$1.001
0.0002559 Eth
$15,847,788.00
153.823 BTC
0.0000%
46
Binance
HBAR-USDC$1.00
0.0002555 Eth
$15,532,489.00
51,469,271.000 HBAR
0.0026%
47
Slex
BTC-USDC$1.00
0.0002559 Eth
$14,744,826.00
148.515 BTC
0.0000%
48
BYDFi
BTC-USDC$1.00
0.0002555 Eth
$13,279,633.00
129.075 BTC
0.0000%
49
BingX
BTC-USDC$1.00
0.0002559 Eth
$12,903,041.00
129.642 BTC
0.0000%
50
OKX
DOGE-USDC$1.002
0.0002558 Eth
$12,448,389.00
28,162,210.960 DOGE
0.0014%
51
Binance
AVAX-USDC$0.9998
0.0002560 Eth
$12,169,569.00
228,156.660 AVAX
0.0000%
52
Bybit
USDE-USDC$1.002
0.0002558 Eth
$12,048,084.00
12,006,036.150 USDE
0.0006%
53
Azbit
BNB-USDC$1.00
0.0002556 Eth
$11,443,893.00
15,362.559 BNB
0.0000%
54
HTX
BTC-USDC$1.00
0.0002560 Eth
$10,961,335.00
110.866 BTC
0.0000%
55
BingX
DOGE-USDC$1.00
0.0002559 Eth
$10,592,333.00
24,770,522.847 DOGE
0.0013%
56
XT.COM
BTC-USDC$1.00
0.0002561 Eth
$10,111,495.00
101.600 BTC
0.0000%
57
BYDFi
ETH-USDC$1.00
0.0002560 Eth
$9,770,176.00
2,491.490 ETH
0.0000%
58
Binance
TRX-USDC$1.00
0.0002559 Eth
$9,627,362.00
27,553,924.400 TRX
0.0014%
59
Binance
FET-USDC$0.9999
0.0002556 Eth
$9,305,597.00
4,848,772.600 FET
0.0002%
60
Binance
LINK-USDC$1.00
0.0002559 Eth
$9,297,083.00
375,955.570 LINK
0.0000%
61
Binance
CRV-USDC$1.00
0.0002555 Eth
$9,271,979.00
8,230,381.500 CRV
0.0004%
62
Dexalot
WBTC-USDC$1.001
0.0002577 Eth
$9,029,341.00
93.858 WBTC
0.0000%
63
Binance
ARB-USDC$1.001
0.0002558 Eth
$9,022,263.00
7,945,867.700 ARB
0.0004%
64
Dexalot
USDT-USDC$1.001
0.0002579 Eth
$8,852,782.00
8,833,538.433 USDT
0.0005%
65
Bitget
BTC-USDC$1.00
0.0002559 Eth
$8,529,316.00
86.216 BTC
0.0000%
66
Binance
RUNE-USDC$1.00
0.0002559 Eth
$8,347,992.00
1,183,008.800 RUNE
0.0001%
67
Deribit Spot
ETH-USDC$1.00
0.0002560 Eth
$8,224,544.00
2,149.127 ETH
0.0000%
68
OKX
SOL-USDC$1.002
0.0002558 Eth
$8,165,525.00
35,112.549 SOL
0.0000%
69
Binance
OP-USDC$1.00
0.0002559 Eth
$7,554,564.00
2,884,701.510 OP
0.0001%
70
Bitstamp
BTC-USDC$1.001
0.0002561 Eth
$7,375,312.00
71.760 BTC
0.0000%
71
Binance
TIA-USDC$1.00
0.0002559 Eth
$7,084,078.00
831,507.760 TIA
0.0000%
72
Bitvavo
BTC-USDC$1.001
0.0002561 Eth
$6,953,192.00
67.581 BTC
0.0000%
73
Bybit
DOGE-USDC$1.00
0.0002559 Eth
$6,785,314.00
15,717,903.300 DOGE
0.0008%
74
Binance
LTC-USDC$0.9999
0.0002556 Eth
$6,538,298.00
50,540.066 LTC
0.0000%
75
Deribit Spot
XRP-USDC$1.00
0.0002555 Eth
$6,437,824.00
2,687,299.000 XRP
0.0001%
76
Binance
POL-USDC$0.9999
0.0002556 Eth
$6,070,212.00
8,467,840.200 POL
0.0004%
77
BingX
ETH-USDC$1.00
0.0002559 Eth
$6,010,919.00
1,572.238 ETH
0.0000%
78
Binance
UNI-USDC$1.00
0.0002559 Eth
$5,451,596.00
347,596.130 UNI
0.0000%
79
PointPay
ETH-USDC$1.00
0.0002555 Eth
$5,210,621.00
1,363.050 ETH
0.0000%
80
Azbit
LTC-USDC$1.00
0.0002555 Eth
$5,165,114.00
40,165.330 LTC
0.0000%
81
Azbit
ETH-USDC$1.00
0.0002564 Eth
$5,064,943.00
1,330.596 ETH
0.0000%
82
Binance
SEI-USDC$1.001
0.0002564 Eth
$4,924,789.00
7,111,755.500 SEI
0.0004%
83
XeggeX
BTC-USDC$0.9997
0.0002556 Eth
$4,784,487.00
46.736 BTC
0.0000%
84
VALR
USDT-USDC$1.001
0.0002558 Eth
$4,740,639.00
4,729,178.739 USDT
0.0002%
85
Vertex (Spot)
USDT-USDC$1.00
0.0002559 Eth
$4,499,363.00
4,491,810.000 USDT
0.0002%
86
Binance
NEAR-USDC$1.00
0.0002559 Eth
$4,328,217.00
578,591.900 NEAR
0.0000%
87
Tokpie
USDT-USDC$1.00
0.0002559 Eth
$4,307,704.00
4,301,475.652 USDT
0.0002%
88
Bitget
ETH-USDC$1.00
0.0002559 Eth
$4,301,964.00
1,126.756 ETH
0.0000%
89
Dexalot
ARB-USDC$1.001
0.0002579 Eth
$4,102,323.00
3,630,981.066 ARB
0.0002%
90
Binance
INJ-USDC$0.9998
0.0002560 Eth
$4,048,009.00
125,359.870 INJ
0.0000%
91
OKX
TRX-USDC$1.002
0.0002558 Eth
$3,467,337.00
10,080,425.543 TRX
0.0005%
92
Bybit
AVAX-USDC$1.00
0.0002559 Eth
$3,294,660.00
62,349.075 AVAX
0.0000%
93
Backpack Exchange
SOL-USDC$0.9989
0.0002555 Eth
$3,225,041.00
13,873.350 SOL
0.0000%
94
Bybit
TRX-USDC$1.00
0.0002559 Eth
$2,960,129.00
8,480,755.170 TRX
0.0004%
95
DeGate
0X7A58C0BE72BE218B41C608B7FE7C5BB630736C71-0XA0B86991C6218B36C1D19D4A2E9EB0CE3606EB48$1.007
0.0002577 Eth
$2,065,951.00
28,962,736.000 0X7A58C0BE72BE218B41C608B7FE7C5BB630736C71
0.0015%
96
LBank
LTC-USDC$1.00
0.0002561 Eth
$1,900,130.00
14,582.428 LTC
0.0000%
97
WEEX
ADA-USDC$1.001
0.0002565 Eth
$1,501,036.00
1,221,082.265 ADA
0.0001%
98
DeGate
0X57E114B691DB790C35207B2E685D4A43181E6061-0XA0B86991C6218B36C1D19D4A2E9EB0CE3606EB48$1.003
0.0002567 Eth
$1,145,068.00
1,243,227.940 0X57E114B691DB790C35207B2E685D4A43181E6061
0.0001%
99
DeGate
0X1C88D38D04ACD3EDD9051EC587C67ABFF04BF30D-0XA0B86991C6218B36C1D19D4A2E9EB0CE3606EB48$1.003
0.0002567 Eth
$1,048,701.00
140,479.534 0X1C88D38D04ACD3EDD9051EC587C67ABFF04BF30D
0.0000%
100
Backpack Exchange
ETH-USDC$0.9989
0.0002554 Eth
$899,822.00
235.345 ETH
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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