ETH Price: $3,382.00 (+3.80%)

Token

USDC (USDC)
 

Overview

Max Total Supply

30,434,687,934.621121 USDC

Holders

2,505,878 (0.00%)

Market

Price

$1.00 @ 0.000295 ETH (-0.26%)

Onchain Market Cap

$30,403,583,683.55

Circulating Supply Market Cap

$43,074,198,061.00

Other Info

Token Contract (WITH 6 Decimals)

Balance
134.169621 USDC

Value
$134.03 ( ~0.0396303541764776 Eth) [0.0000%]
0x6b32022693210cd2cfc466b9ac0085de8fc34ea6
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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):$8,743,063,952.00
Market Capitalization:$43,074,198,061.00
Circulating Supply:43,088,421,955.00 USDC
Market Data Source: Coinmarketcap

# Exchange Pair Price  24H Volume % Volume
1
Azbit
BTC-USDC$0.9999
0.0002956 Eth
$504,783,303.00
5,353.463 BTC
0.0000%
2
Binance
BTC-USDC$0.9999
0.0002956 Eth
$419,061,466.00
4,442.469 BTC
0.0000%
3
Binance
ETH-USDC$0.9997
0.0002930 Eth
$335,297,409.00
100,741.655 ETH
0.0001%
4
Orca
SO11111111111111111111111111111111111111112-EPJFWDD5AUFQSSQEM2QN1XZYBAPC8G4WEGGKZWYTDT1V$0.9999
0.0002956 Eth
$326,797,115.00
1,769,021.665 SO11111111111111111111111111111111111111112
0.0023%
5
Bybit
BTC-USDC$0.9999
0.0002956 Eth
$209,389,828.00
2,218.137 BTC
0.0000%
6
Raydium (CLMM)
SO11111111111111111111111111111111111111112-EPJFWDD5AUFQSSQEM2QN1XZYBAPC8G4WEGGKZWYTDT1V$0.9999
0.0002956 Eth
$188,270,586.00
1,015,777.348 SO11111111111111111111111111111111111111112
0.0013%
7
Bybit
ETH-USDC$0.9999
0.0002956 Eth
$142,573,734.00
42,799.638 ETH
0.0001%
8
OKX
BTC-USDC$0.9999
0.0002956 Eth
$108,976,267.00
1,153.237 BTC
0.0000%
9
Binance
SOL-USDC$0.9996
0.0002937 Eth
$92,511,149.00
500,548.873 SOL
0.0006%
10
OKX
ETH-USDC$0.9999
0.0002956 Eth
$84,752,768.00
25,413.359 ETH
0.0000%
11
Binance
FDUSD-USDC$0.9995
0.0002935 Eth
$57,649,674.00
57,656,707.000 FDUSD
0.0735%
12
Orca
SO11111111111111111111111111111111111111112-EPJFWDD5AUFQSSQEM2QN1XZYBAPC8G4WEGGKZWYTDT1V$0.9999
0.0002956 Eth
$48,046,930.00
259,977.963 SO11111111111111111111111111111111111111112
0.0003%
13
Kraken
USDC-USD$0.9999
0.0002956 Eth
$44,527,117.00
44,531,570.617 USDC
0.0568%
14
Orca
27G8MTK7VTTCCHKPASJSDDKWWYFOQT6GGEUKIDVJIDD4-EPJFWDD5AUFQSSQEM2QN1XZYBAPC8G4WEGGKZWYTDT1V$0.9999
0.0002956 Eth
$43,483,193.00
10,487,071.315 27G8MTK7VTTCCHKPASJSDDKWWYFOQT6GGEUKIDVJIDD4
0.0134%
15
WhiteBIT
BTC-USDC$0.9997
0.0002929 Eth
$42,420,445.00
449.495 BTC
0.0000%
16
XT.COM
ETH-USDC$0.9999
0.0002943 Eth
$41,162,898.00
12,357.251 ETH
0.0000%
17
LBank
BTC-USDC$0.9999
0.0002943 Eth
$40,620,180.00
430.840 BTC
0.0000%
18
WhiteBIT
ETH-USDC$0.9999
0.0002956 Eth
$37,895,173.00
11,214.590 ETH
0.0000%
19
Biconomy.com
ETH-USDC$0.9999
0.0002956 Eth
$34,840,022.00
10,444.944 ETH
0.0000%
20
Meteora
2ZMMHCVQEXDTDE6VSFS7S7D5OUODFJHE8VD1GNBOUAUV-EPJFWDD5AUFQSSQEM2QN1XZYBAPC8G4WEGGKZWYTDT1V$0.9999
0.0002956 Eth
$31,422,738.00
1,135,073,558.624 2ZMMHCVQEXDTDE6VSFS7S7D5OUODFJHE8VD1GNBOUAUV
1.4475%
21
Hotcoin
BTC-USDC$0.9991
0.0002941 Eth
$31,155,714.00
330.841 BTC
0.0000%
22
Binance
BNB-USDC$0.9999
0.0002956 Eth
$29,635,155.00
43,954.757 BNB
0.0001%
23
Binance
ADA-USDC$0.9996
0.0002937 Eth
$29,062,299.00
32,457,228.400 ADA
0.0414%
24
Meteora
SO11111111111111111111111111111111111111112-EPJFWDD5AUFQSSQEM2QN1XZYBAPC8G4WEGGKZWYTDT1V$0.9999
0.0002956 Eth
$28,139,815.00
152,407.281 SO11111111111111111111111111111111111111112
0.0002%
25
WEEX
ETH-USDC$0.9997
0.0002928 Eth
$25,867,217.00
7,767.555 ETH
0.0000%
26
WEEX
XRP-USDC$0.9998
0.0002931 Eth
$24,999,455.00
11,126,064.178 XRP
0.0142%
27
Biconomy.com
BTC-USDC$0.9999
0.0002956 Eth
$24,176,116.00
255.941 BTC
0.0000%
28
Binance
DOGE-USDC$0.9991
0.0002941 Eth
$24,143,665.00
76,803,761.000 DOGE
0.0979%
29
Bybit
SOL-USDC$0.9999
0.0002956 Eth
$23,218,809.00
125,594.683 SOL
0.0002%
30
LFJ V2.2 (Avalanche)
0X9702230A8EA53601F5CD2DC00FDBC13D4DF4A8C7-0XB97EF9EF8734C71904D8002F8B6BC66DD9C48A6E$0.9991
0.0002954 Eth
$21,138,794.00
21,182,642.096 0X9702230A8EA53601F5CD2DC00FDBC13D4DF4A8C7
0.0270%
31
Bybit
USDE-USDC$0.9999
0.0002956 Eth
$20,246,384.00
20,277,619.370 USDE
0.0259%
32
Meteora
27G8MTK7VTTCCHKPASJSDDKWWYFOQT6GGEUKIDVJIDD4-EPJFWDD5AUFQSSQEM2QN1XZYBAPC8G4WEGGKZWYTDT1V$0.9999
0.0002956 Eth
$18,553,826.00
4,474,637.804 27G8MTK7VTTCCHKPASJSDDKWWYFOQT6GGEUKIDVJIDD4
0.0057%
33
Bybit
XRP-USDC$0.9999
0.0002956 Eth
$17,447,534.00
7,960,838.270 XRP
0.0102%
34
Slex
ETH-USDC$0.9999
0.0002956 Eth
$16,679,748.00
5,006.351 ETH
0.0000%
35
Binance
SUI-USDC$1.00
0.0002944 Eth
$14,117,581.00
3,227,381.600 SUI
0.0041%
36
OKX
USDT-USDC$0.9999
0.0002956 Eth
$12,883,748.00
12,899,387.872 USDT
0.0165%
37
QMall
ETH-USDC$0.9999
0.0002956 Eth
$11,740,951.00
3,522.575 ETH
0.0000%
38
Deribit Spot
ETH-USDC$0.9999
0.0002956 Eth
$11,598,020.00
3,473.555 ETH
0.0000%
39
Binance
HBAR-USDC$0.9999
0.0002956 Eth
$9,523,441.00
34,278,904.000 HBAR
0.0437%
40
OKX
XRP-USDC$0.9999
0.0002956 Eth
$9,470,540.00
4,316,010.965 XRP
0.0055%
41
KuCoin
BTC-USDC$0.9999
0.0002956 Eth
$9,225,995.00
98.082 BTC
0.0000%
42
QMall
BTC-USDC$1.00
0.0002939 Eth
$7,615,223.00
80.718 BTC
0.0000%
43
Binance
AAVE-USDC$1.00
0.0002939 Eth
$7,251,534.00
20,720.567 AAVE
0.0000%
44
BYDFi
ETH-USDC$0.9998
0.0002939 Eth
$7,110,865.00
2,089.748 ETH
0.0000%
45
Binance
LINK-USDC$0.9997
0.0002930 Eth
$6,977,419.00
301,785.340 LINK
0.0004%
46
Azbit
XRP-USDC$0.9991
0.0002954 Eth
$6,976,154.00
3,174,620.487 XRP
0.0040%
47
WhiteBIT
XRP-USDC$0.9991
0.0002954 Eth
$6,874,766.00
3,079,793.400 XRP
0.0039%
48
Coinbase Exchange
EURC-USDC$0.9999
0.0002956 Eth
$6,524,628.00
6,273,521.000 EURC
0.0080%
49
Bitget
BTC-USDC$0.9999
0.0002956 Eth
$6,524,014.00
69.066 BTC
0.0000%
50
Binance
NEAR-USDC$0.9995
0.0002935 Eth
$6,319,986.00
1,207,798.600 NEAR
0.0015%
51
Bitget
ETH-USDC$0.9999
0.0002956 Eth
$6,248,862.00
1,875.124 ETH
0.0000%
52
OKX
SOL-USDC$0.9999
0.0002956 Eth
$6,241,412.00
33,693.728 SOL
0.0000%
53
KuCoin
ETH-USDC$0.9999
0.0002956 Eth
$6,182,547.00
1,827.982 ETH
0.0000%
54
Bybit
SUI-USDC$0.9999
0.0002956 Eth
$5,605,230.00
1,275,687.400 SUI
0.0016%
55
BYDFi
BTC-USDC$0.9998
0.0002931 Eth
$5,599,207.00
59.321 BTC
0.0000%
56
HTX
BTC-USDC$0.9991
0.0002954 Eth
$5,501,495.00
58.216 BTC
0.0000%
57
Gemini
USDC-USD$0.9999
0.0002956 Eth
$5,455,343.00
5,455,833.908 USDC
0.0070%
58
PointPay
ETH-USDC$1.00
0.0002944 Eth
$5,367,424.00
1,610.026 ETH
0.0000%
59
BingX
DOGE-USDC$0.9991
0.0002954 Eth
$5,211,060.00
16,594,501.000 DOGE
0.0212%
60
BingX
ETH-USDC$0.9991
0.0002954 Eth
$5,203,563.00
1,562.558 ETH
0.0000%
61
HTX
ETH-USDC$0.9991
0.0002954 Eth
$5,061,124.00
1,517.172 ETH
0.0000%
62
Binance
AVAX-USDC$0.9998
0.0002938 Eth
$4,661,372.00
125,153.940 AVAX
0.0002%
63
OKX
SUI-USDC$0.9999
0.0002956 Eth
$4,453,929.00
979,871.878 SUI
0.0012%
64
XT.COM
BTC-USDC$1.00
0.0002946 Eth
$4,201,330.00
44.533 BTC
0.0000%
65
Binance
ENA-USDC$1.00
0.0002936 Eth
$3,953,867.00
3,781,572.480 ENA
0.0048%
66
Binance
DOT-USDC$1.00
0.0002944 Eth
$3,939,565.00
553,309.470 DOT
0.0007%
67
Gate.io
BTC-USDC$0.9991
0.0002954 Eth
$3,936,588.00
41.873 BTC
0.0000%
68
KuCoin
XRP-USDC$0.9999
0.0002956 Eth
$3,567,680.00
1,596,933.291 XRP
0.0020%
69
Binance
RUNE-USDC$0.9996
0.0002937 Eth
$3,177,462.00
634,151.900 RUNE
0.0008%
70
WEEX
SOL-USDC$0.9997
0.0002930 Eth
$3,159,507.00
17,121.190 SOL
0.0000%
71
Backpack Exchange
SOL-USDC$0.9999
0.0002938 Eth
$3,054,886.00
16,580.650 SOL
0.0000%
72
Binance
OP-USDC$0.9998
0.0002943 Eth
$3,032,255.00
1,661,755.460 OP
0.0021%
73
WhiteBIT
ADA-USDC$1.00
0.0002944 Eth
$2,868,071.00
3,159,266.000 ADA
0.0040%
74
Azbit
ADA-USDC$0.9998
0.0002943 Eth
$2,834,761.00
3,164,371.440 ADA
0.0040%
75
Bybit
DOGE-USDC$0.9999
0.0002956 Eth
$2,582,595.00
8,213,874.700 DOGE
0.0105%
76
Binance
FIL-USDC$0.9999
0.0002956 Eth
$2,482,300.00
501,528.720 FIL
0.0006%
77
tanX
BTC-USDC$0.9999
0.0002956 Eth
$2,404,763.00
25.447 BTC
0.0000%
78
Binance
ALGO-USDC$0.9999
0.0002956 Eth
$2,368,317.00
6,548,253.000 ALGO
0.0084%
79
Binance
UNI-USDC$0.9999
0.0002956 Eth
$2,247,099.00
161,738.500 UNI
0.0002%
80
Binance
TAO-USDC$0.9995
0.0002935 Eth
$2,210,376.00
4,592.457 TAO
0.0000%
81
KuCoin
USDT-USDC$0.9999
0.0002956 Eth
$2,164,677.00
2,167,430.620 USDT
0.0028%
82
LBank
FIL-USDC$1.00
0.0002937 Eth
$1,990,729.00
387,411.844 FIL
0.0005%
83
OKX
DOGE-USDC$0.9999
0.0002956 Eth
$1,798,233.00
5,699,833.330 DOGE
0.0073%
84
Binance
FLOKI-USDC$0.9999
0.0002956 Eth
$1,591,355.00
9,329,050,715.000 FLOKI
11.8970%
85
Bybit
ADA-USDC$0.9999
0.0002956 Eth
$1,568,176.00
1,746,945.940 ADA
0.0022%
86
Bybit
SHIB-USDC$0.9999
0.0002956 Eth
$1,473,299.00
67,520,431,283.700 SHIB
86.1061%
87
OKX
ADA-USDC$0.9999
0.0002956 Eth
$1,343,867.00
1,496,226.278 ADA
0.0019%
88
PointPay
SOL-USDC$0.9999
0.0002956 Eth
$1,009,761.00
5,456.673 SOL
0.0000%
89
BingX
UNI-USDC$0.9991
0.0002954 Eth
$828,185.00
59,575.345 UNI
0.0001%
90
Vertex (Spot)
WBTC-USDC$1.001
0.0002949 Eth
$777,525.00
8.254 WBTC
0.0000%
91
DeGate
0XB50721BCF8D664C30412CFBC6CF7A15145234AD1-0XA0B86991C6218B36C1D19D4A2E9EB0CE3606EB48$0.9947
0.0002940 Eth
$764,420.00
1,000,675.360 0XB50721BCF8D664C30412CFBC6CF7A15145234AD1
0.0013%
92
DeGate
0X4D1C297D39C5C1277964D0E3F8AA901493664530-0XA0B86991C6218B36C1D19D4A2E9EB0CE3606EB48$0.9999
0.0002946 Eth
$763,947.00
1,217,214.730 0X4D1C297D39C5C1277964D0E3F8AA901493664530
0.0016%
93
Solidly V3 (Ethereum)
0XA0B86991C6218B36C1D19D4A2E9EB0CE3606EB48-0XC02AAA39B223FE8D0A0E5C4F27EAD9083C756CC2$1.003
0.0002964 Eth
$744,492.00
727,316.225 0XA0B86991C6218B36C1D19D4A2E9EB0CE3606EB48
0.0009%
94
DeGate
0X1C88D38D04ACD3EDD9051EC587C67ABFF04BF30D-0XA0B86991C6218B36C1D19D4A2E9EB0CE3606EB48$0.9947
0.0002940 Eth
$695,285.00
134,209.441 0X1C88D38D04ACD3EDD9051EC587C67ABFF04BF30D
0.0002%
95
DeGate
0XD533A949740BB3306D119CC777FA900BA034CD52-0XA0B86991C6218B36C1D19D4A2E9EB0CE3606EB48$0.9947
0.0002940 Eth
$575,772.00
662,745.347 0XD533A949740BB3306D119CC777FA900BA034CD52
0.0008%
96
Backpack Exchange
BTC-USDC$0.9998
0.0002946 Eth
$521,570.00
5.494 BTC
0.0000%
97
WEEX
ARB-USDC$0.9999
0.0002933 Eth
$501,497.00
630,503.994 ARB
0.0008%
98
Velodrome SlipStream
0XDC6FF44D5D932CBD77B52E5612BA0529DC6226F1-0X0B2C639C533813F4AA9D7837CAF62653D097FF85$0.9985
0.0002943 Eth
$409,051.00
184,691.256 0XDC6FF44D5D932CBD77B52E5612BA0529DC6226F1
0.0002%
99
Azbit
DOT-USDC$1.00
0.0002936 Eth
$386,876.00
54,344.767 DOT
0.0001%
100
Dexalot
EURC-USDC$1.00
0.0002936 Eth
$292,690.00
281,456.218 EURC
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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