ETH Price: $3,181.44 (-4.70%)
 

Overview

Max Total Supply

33,952,895,967.361983 USDC

Holders

2,617,832 ( 0.018%)

Market

Price

$1.00 @ 0.000314 ETH (+0.01%)

Onchain Market Cap

$33,952,895,967.36

Circulating Supply Market Cap

$52,180,401,714.00

Other Info

Token Contract (WITH 6 Decimals)

Balance
0 USDC

Value
$0.00
0xb0d78d283fb5a3e51e1864c61be035dec53a880a
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OVERVIEW

USDC is a US dollar-backed stablecoin issued by Circle. USDC is designed to provide a faster, safer, and more efficient way to send, spend, and exchange money around the world.

Market

Volume (24H):$5,514,132,536.00
Market Capitalization:$52,180,401,714.00
Circulating Supply:52,178,026,375.00 USDC
Market Data Source: Coinmarketcap

# Exchange Pair Price  24H Volume % Volume
1
Bybit
USDC-USDT$1.00
0.0003140 Eth
$580,396,690.00
580,483,822.370 USDC
0.0632%
2
Raydium (CLMM)
SO11111111111111111111111111111111111111112-EPJFWDD5AUFQSSQEM2QN1XZYBAPC8G4WEGGKZWYTDT1V$1.00
0.0003145 Eth
$540,487,062.00
2,182,871.728 SO11111111111111111111111111111111111111112
0.0002%
3
Uniswap V3 (Ethereum)
0XC02AAA39B223FE8D0A0E5C4F27EAD9083C756CC2-0XA0B86991C6218B36C1D19D4A2E9EB0CE3606EB48$1.00
0.0003145 Eth
$436,054,721.00
133,392.610 0XC02AAA39B223FE8D0A0E5C4F27EAD9083C756CC2
0.0000%
4
Binance
BTC-USDC$1.00
0.0003140 Eth
$290,377,887.00
2,816.426 BTC
0.0000%
5
Azbit
BTC-USDC$1.00
0.0003142 Eth
$261,465,888.00
2,534.865 BTC
0.0000%
6
WEEX
BTC-USDC$1.00
0.0003140 Eth
$251,030,487.00
2,474.615 BTC
0.0000%
7
Binance
ETH-USDC$1.00
0.0003132 Eth
$153,100,143.00
47,065.660 ETH
0.0000%
8
Orca
27G8MTK7VTTCCHKPASJSDDKWWYFOQT6GGEUKIDVJIDD4-EPJFWDD5AUFQSSQEM2QN1XZYBAPC8G4WEGGKZWYTDT1V$1.00
0.0003140 Eth
$109,650,379.00
23,020,918.500 27G8MTK7VTTCCHKPASJSDDKWWYFOQT6GGEUKIDVJIDD4
0.0025%
9
Curve (Ethereum)
0XA0B86991C6218B36C1D19D4A2E9EB0CE3606EB48-0XDAC17F958D2EE523A2206206994597C13D831EC7$1.00
0.0003140 Eth
$99,681,153.00
99,699,824.075 0XA0B86991C6218B36C1D19D4A2E9EB0CE3606EB48
0.0109%
10
Binance
SOL-USDC$1.00
0.0003132 Eth
$96,039,152.00
388,493.090 SOL
0.0000%
11
Meteora
6P6XGHYF7AEE6TZKSMFSKO444WQOP15ICUSQI2JFGIPN-EPJFWDD5AUFQSSQEM2QN1XZYBAPC8G4WEGGKZWYTDT1V$0.9991
0.0003142 Eth
$91,995,981.00
3,228,749.843 6P6XGHYF7AEE6TZKSMFSKO444WQOP15ICUSQI2JFGIPN
0.0004%
12
Hotcoin
BTC-USDC$1.005
0.0003156 Eth
$84,762,989.00
830.756 BTC
0.0000%
13
DigiFinex
BTC-USDC$0.9999
0.0003139 Eth
$81,802,418.00
806.287 BTC
0.0000%
14
Meteora
SO11111111111111111111111111111111111111112-EPJFWDD5AUFQSSQEM2QN1XZYBAPC8G4WEGGKZWYTDT1V$0.9999
0.0003143 Eth
$80,790,204.00
319,199.207 SO11111111111111111111111111111111111111112
0.0000%
15
Uniswap V3 (Ethereum)
0XA0B86991C6218B36C1D19D4A2E9EB0CE3606EB48-0XC02AAA39B223FE8D0A0E5C4F27EAD9083C756CC2$1.00
0.0003145 Eth
$70,042,623.00
72,158,641.929 0XA0B86991C6218B36C1D19D4A2E9EB0CE3606EB48
0.0079%
16
Uniswap V3 (Ethereum)
0XA0B86991C6218B36C1D19D4A2E9EB0CE3606EB48-0XDAC17F958D2EE523A2206206994597C13D831EC7$0.9993
0.0003142 Eth
$66,328,454.00
66,391,172.404 0XA0B86991C6218B36C1D19D4A2E9EB0CE3606EB48
0.0072%
17
OKX
BTC-USDC$1.00
0.0003140 Eth
$61,050,141.00
593.521 BTC
0.0000%
18
Binance
XRP-USDC$1.00
0.0003132 Eth
$56,812,122.00
18,625,971.000 XRP
0.0020%
19
DODO (Ethereum)
0XDAC17F958D2EE523A2206206994597C13D831EC7-0XA0B86991C6218B36C1D19D4A2E9EB0CE3606EB48$1.00
0.0003141 Eth
$56,542,077.00
56,535,186.080 0XDAC17F958D2EE523A2206206994597C13D831EC7
0.0062%
20
Binance
TRUMP-USDC$0.9997
0.0003141 Eth
$55,000,619.00
1,909,398.879 TRUMP
0.0002%
21
Camelot V3
0XAF88D065E77C8CC2239327C5EDB3A432268E5831-0X82AF49447D8A07E3BD95BD0D56F35241523FBAB1$1.00
0.0003140 Eth
$45,872,895.00
46,906,932.531 0XAF88D065E77C8CC2239327C5EDB3A432268E5831
0.0051%
22
DigiFinex
ETH-USDC$0.9999
0.0003139 Eth
$40,929,270.00
12,864.413 ETH
0.0000%
23
Meteora
SO11111111111111111111111111111111111111112-EPJFWDD5AUFQSSQEM2QN1XZYBAPC8G4WEGGKZWYTDT1V$1.00
0.0003140 Eth
$35,725,833.00
143,844.786 SO11111111111111111111111111111111111111112
0.0000%
24
Deepcoin
USDC-USDT$1.00
0.0003140 Eth
$33,375,249.00
32,076,212.016 USDC
0.0035%
25
LBank
BTC-USDC$0.9999
0.0003143 Eth
$32,807,015.00
323.449 BTC
0.0000%
26
Cube
BTC-USDC$1.00
0.0003142 Eth
$31,675,925.00
304.071 BTC
0.0000%
27
OKX
ETH-USDC$1.00
0.0003140 Eth
$30,869,380.00
9,454.253 ETH
0.0000%
28
OKX
USDC-USDT$1.00
0.0003140 Eth
$30,862,762.00
30,864,493.110 USDC
0.0034%
29
Bitget
BTC-USDC$1.00
0.0003140 Eth
$24,388,247.00
235.501 BTC
0.0000%
30
Bitunix
USDC-USDT$1.00
0.0003141 Eth
$24,073,036.00
24,072,184.070 USDC
0.0026%
31
Dexalot
ETH-USDC$1.00
0.0003131 Eth
$21,628,907.00
6,593.382 ETH
0.0000%
32
Kraken
USDC-USD$1.00
0.0003140 Eth
$21,571,136.00
21,568,978.763 USDC
0.0023%
33
Bybit
SOL-USDC$1.00
0.0003140 Eth
$21,077,040.00
85,604.900 SOL
0.0000%
34
Bybit
XRP-USDC$1.00
0.0003140 Eth
$20,865,783.00
6,850,524.210 XRP
0.0007%
35
Bitget
ETH-USDC$1.00
0.0003140 Eth
$20,770,180.00
6,344.731 ETH
0.0000%
36
Binance
DOGE-USDC$1.00
0.0003141 Eth
$20,018,198.00
58,796,922.000 DOGE
0.0064%
37
Binance
SUI-USDC$1.00
0.0003134 Eth
$19,260,136.00
4,856,787.500 SUI
0.0005%
38
P2B
USDC-USDT$1.00
0.0003144 Eth
$17,793,587.00
17,790,379.500 USDC
0.0019%
39
Dexalot
AVAX-USDC$1.00
0.0003140 Eth
$17,269,060.00
467,438.266 AVAX
0.0001%
40
LBank
ETH-USDC$1.00
0.0003142 Eth
$16,892,942.00
5,309.179 ETH
0.0000%
41
Coinbase Exchange
USDT-USDC$1.00
0.0003140 Eth
$16,802,813.00
16,809,398.400 USDT
0.0018%
42
Azbit
ETH-USDC$0.9991
0.0003142 Eth
$15,261,202.00
4,698.011 ETH
0.0000%
43
Binance
ADA-USDC$1.00
0.0003140 Eth
$14,732,239.00
15,295,495.800 ADA
0.0017%
44
Dexalot
WBTC-USDC$1.001
0.0003130 Eth
$14,095,432.00
136.139 WBTC
0.0000%
45
Coinbase Exchange
EURC-USDC$1.00
0.0003139 Eth
$13,854,042.00
13,247,189.000 EURC
0.0014%
46
Hotcoin
ETH-USDC$0.9997
0.0003141 Eth
$13,603,102.00
4,275.030 ETH
0.0000%
47
XT.COM
ETH-USDC$1.00
0.0003142 Eth
$13,566,108.00
4,171.671 ETH
0.0000%
48
Binance
JUP-USDC$1.00
0.0003142 Eth
$13,096,446.00
11,514,866.400 JUP
0.0013%
49
Coinstore
USDC-USDT$1.00
0.0003142 Eth
$12,522,250.00
12,527,468.180 USDC
0.0014%
50
Binance
PEPE-USDC$1.00
0.0003136 Eth
$10,651,199.00
746,359,119,793.000 PEPE
81.2239%
51
OKX
SOL-USDC$1.00
0.0003140 Eth
$10,486,135.00
42,342.149 SOL
0.0000%
52
Azbit
SOL-USDC$1.00
0.0003142 Eth
$9,593,165.00
38,821.106 SOL
0.0000%
53
Binance
HBAR-USDC$1.00
0.0003140 Eth
$8,147,766.00
24,346,776.000 HBAR
0.0026%
54
Dexalot
USDT-USDC$0.9999
0.0003152 Eth
$8,104,532.00
8,107,478.487 USDT
0.0009%
55
Kraken
USDC-USDT$1.00
0.0003140 Eth
$8,025,335.00
8,025,194.813 USDC
0.0009%
56
Binance
LINK-USDC$1.00
0.0003136 Eth
$7,652,341.00
301,536.030 LINK
0.0000%
57
Binance
LTC-USDC$1.00
0.0003144 Eth
$7,414,275.00
61,539.917 LTC
0.0000%
58
Slex
ETH-USDC$1.00
0.0003145 Eth
$7,046,210.00
2,164.971 ETH
0.0000%
59
Dex-Trade
USDC-USDT$1.00
0.0003143 Eth
$6,462,333.00
6,461,133.185 USDC
0.0007%
60
OKX
XRP-USDC$1.00
0.0003140 Eth
$6,320,466.00
2,078,073.165 XRP
0.0002%
61
KuCoin
ETH-USDC$1.00
0.0003140 Eth
$6,101,769.00
1,917.151 ETH
0.0000%
62
HTX
BTC-USDC$1.00
0.0003140 Eth
$6,054,563.00
58.127 BTC
0.0000%
63
Dex-Trade
BTC-USDC$1.00
0.0003139 Eth
$6,050,601.00
59.634 BTC
0.0000%
64
KuCoin
USDC-USDT$1.00
0.0003140 Eth
$5,804,103.00
5,802,982.782 USDC
0.0006%
65
Azbit
XRP-USDC$1.00
0.0003142 Eth
$5,708,049.00
1,871,665.513 XRP
0.0002%
66
HTX
ETH-USDC$1.00
0.0003141 Eth
$5,704,922.00
1,730.063 ETH
0.0000%
67
Binance
TAO-USDC$1.00
0.0003140 Eth
$5,463,151.00
12,538.145 TAO
0.0000%
68
Binance
AVAX-USDC$0.9999
0.0003131 Eth
$5,399,980.00
147,163.090 AVAX
0.0000%
69
Dex-Trade
ETH-USDC$1.00
0.0003142 Eth
$5,106,518.00
1,603.670 ETH
0.0000%
70
KuCoin
BTC-USDC$1.00
0.0003140 Eth
$4,983,086.00
49.104 BTC
0.0000%
71
WhiteBIT
BTC-USDC$1.00
0.0003140 Eth
$4,815,402.00
47.463 BTC
0.0000%
72
Deribit Spot
BTC-USDC$0.9987
0.0003138 Eth
$4,660,060.00
45.159 BTC
0.0000%
73
Backpack Exchange
SOL-USDC$1.00
0.0003142 Eth
$4,596,879.00
18,649.890 SOL
0.0000%
74
XeggeX
BTC-USDC$1.00
0.0003142 Eth
$4,471,690.00
43.583 BTC
0.0000%
75
BingX
DOGE-USDC$1.00
0.0003140 Eth
$4,367,764.00
12,746,720.288 DOGE
0.0014%
76
Phemex
USDC-USDT$1.00
0.0003139 Eth
$4,142,898.00
4,142,908.190 USDC
0.0005%
77
BYDFi
BTC-USDC$1.00
0.0003143 Eth
$3,951,980.00
38.963 BTC
0.0000%
78
Binance
ENA-USDC$0.9997
0.0003141 Eth
$3,915,874.00
4,854,550.160 ENA
0.0005%
79
Binance
ALGO-USDC$1.00
0.0003142 Eth
$3,465,176.00
8,799,578.000 ALGO
0.0010%
80
Binance
RUNE-USDC$1.00
0.0003142 Eth
$3,419,041.00
1,323,138.000 RUNE
0.0001%
81
KuCoin
XRP-USDC$1.00
0.0003140 Eth
$3,397,756.00
1,128,527.875 XRP
0.0001%
82
Binance
SHIB-USDC$0.9999
0.0003131 Eth
$3,278,066.00
171,190,574,132.000 SHIB
18.6301%
83
Binance
OM-USDC$0.9997
0.0003141 Eth
$3,263,342.00
706,193.000 OM
0.0001%
84
XT.COM
BTC-USDC$1.00
0.0003142 Eth
$2,922,275.00
28.335 BTC
0.0000%
85
Deribit Spot
ETH-USDC$1.00
0.0003139 Eth
$2,711,034.00
830.323 ETH
0.0000%
86
PointPay
ETH-USDC$1.00
0.0003135 Eth
$2,480,400.00
762.869 ETH
0.0000%
87
Azbit
LTC-USDC$1.00
0.0003142 Eth
$2,442,504.00
20,035.425 LTC
0.0000%
88
HTX
USDC-USDT$0.9999
0.0003140 Eth
$2,354,561.00
2,354,979.535 USDC
0.0003%
89
KuCoin
USDT-USDC$1.00
0.0003140 Eth
$2,331,999.00
2,332,919.875 USDT
0.0003%
90
WhiteBIT
ETH-USDC$1.00
0.0003140 Eth
$2,015,859.00
632.778 ETH
0.0000%
91
Binance
RENDER-USDC$1.00
0.0003132 Eth
$1,994,994.00
291,663.920 RENDER
0.0000%
92
OrangeX
USDC-USDT$1.00
0.0003131 Eth
$1,890,179.00
1,890,760.000 USDC
0.0002%
93
LBank
FIL-USDC$0.9999
0.0003143 Eth
$1,867,903.00
395,428.850 FIL
0.0000%
94
KuCoin
SOL-USDC$1.00
0.0003140 Eth
$1,809,069.00
7,677.218 SOL
0.0000%
95
WhiteBIT
WBT-USDC$1.001
0.0003143 Eth
$1,619,573.00
57,470.328 WBT
0.0000%
96
Azbit
ADA-USDC$1.00
0.0003142 Eth
$1,443,640.00
1,498,567.250 ADA
0.0002%
97
Solidly V3 (Optimism)
0X0B2C639C533813F4AA9D7837CAF62653D097FF85-0X7F5C764CBC14F9669B88837CA1490CCA17C31607$1.00
0.0003142 Eth
$1,354,981.00
1,355,008.998 0X0B2C639C533813F4AA9D7837CAF62653D097FF85
0.0001%
98
PointPay
SOL-USDC$1.00
0.0003142 Eth
$1,042,003.00
4,223.433 SOL
0.0000%
99
Solidly V3 (Ethereum)
0XA0B86991C6218B36C1D19D4A2E9EB0CE3606EB48-0XC02AAA39B223FE8D0A0E5C4F27EAD9083C756CC2$0.9995
0.0003138 Eth
$697,333.00
719,561.800 0XA0B86991C6218B36C1D19D4A2E9EB0CE3606EB48
0.0001%
100
OKX
AVAX-USDC$1.00
0.0003140 Eth
$601,586.00
16,333.054 AVAX
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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