ETH Price: $3,342.52 (-1.03%)
Gas: 6.35 Gwei

Token

USDC (USDC)
 

Overview

Max Total Supply

30,305,962,772.910058 USDC

Holders

2,503,477 ( -0.006%)

Market

Price

$1.00 @ 0.000299 ETH (-0.03%)

Onchain Market Cap

$30,298,840,871.66

Circulating Supply Market Cap

$42,945,520,346.00

Other Info

Token Contract (WITH 6 Decimals)

Filtered by Token Holder
asfire.eth
Balance
0.599707 USDC

Value
$0.60 ( ~0.000179505250707242 Eth) [0.0000%]
0xf9f41C487fD784e0cF7522206a2aeB4fe7B34b9C
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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):$3,966,810,756.00
Market Capitalization:$42,945,520,346.00
Circulating Supply:42,944,345,425.00 USDC
Market Data Source: Coinmarketcap

# Exchange Pair Price  24H Volume % Volume
1
Binance
BTC-USDC$0.9999
0.0002997 Eth
$335,193,591.00
3,516.122 BTC
0.0000%
2
Binance
ETH-USDC$0.9998
0.0002997 Eth
$240,933,730.00
73,141.517 ETH
0.0000%
3
Azbit
BTC-USDC$1.00
0.0002997 Eth
$219,916,973.00
2,304.469 BTC
0.0000%
4
Bybit
BTC-USDC$1.00
0.0002997 Eth
$190,853,193.00
2,002.544 BTC
0.0000%
5
Bybit
USDC-USDT$1.00
0.0002997 Eth
$187,217,754.00
187,260,115.440 USDC
0.0309%
6
Bybit
ETH-USDC$1.00
0.0002997 Eth
$155,783,865.00
47,188.132 ETH
0.0000%
7
OKX
BTC-USDC$0.9999
0.0002997 Eth
$112,144,871.00
1,177.000 BTC
0.0000%
8
DigiFinex
BTC-USDC$1.001
0.0002999 Eth
$95,864,202.00
997.988 BTC
0.0000%
9
OKX
ETH-USDC$0.9999
0.0002997 Eth
$74,317,147.00
22,505.725 ETH
0.0000%
10
DigiFinex
ETH-USDC$1.001
0.0002999 Eth
$67,928,054.00
20,346.602 ETH
0.0000%
11
Binance
XRP-USDC$1.00
0.0002997 Eth
$67,156,502.00
30,465,384.000 XRP
0.0050%
12
Kraken
USDC-USD$1.00
0.0002997 Eth
$45,468,351.00
45,468,351.257 USDC
0.0075%
13
Binance
FDUSD-USDC$1.00
0.0002997 Eth
$37,996,879.00
38,078,181.000 FDUSD
0.0063%
14
LBank
BTC-USDC$1.00
0.0002997 Eth
$36,891,922.00
384.340 BTC
0.0000%
15
Orca
27G8MTK7VTTCCHKPASJSDDKWWYFOQT6GGEUKIDVJIDD4-EPJFWDD5AUFQSSQEM2QN1XZYBAPC8G4WEGGKZWYTDT1V$0.9999
0.0002997 Eth
$33,793,112.00
8,176,260.630 27G8MTK7VTTCCHKPASJSDDKWWYFOQT6GGEUKIDVJIDD4
0.0013%
16
WhiteBIT
ETH-USDC$0.9998
0.0002996 Eth
$33,477,653.00
10,035.486 ETH
0.0000%
17
Binance
ADA-USDC$0.9998
0.0002997 Eth
$30,421,685.00
34,230,559.300 ADA
0.0056%
18
XT.COM
ETH-USDC$1.00
0.0002997 Eth
$30,120,782.00
9,139.696 ETH
0.0000%
19
LBank
ETH-USDC$0.9999
0.0002995 Eth
$29,705,910.00
8,903.560 ETH
0.0000%
20
Biconomy.com
ETH-USDC$1.00
0.0002997 Eth
$29,562,543.00
8,947.546 ETH
0.0000%
21
WEEX
DOGE-USDC$0.9996
0.0002987 Eth
$25,101,341.00
79,324,081.098 DOGE
0.0131%
22
WEEX
XRP-USDC$0.9999
0.0002994 Eth
$25,048,570.00
11,355,401.458 XRP
0.0019%
23
Kraken
USDC-EUR$1.00
0.0002997 Eth
$24,818,137.00
24,819,272.673 USDC
0.0041%
24
Binance
BNB-USDC$1.00
0.0002985 Eth
$24,271,230.00
36,819.813 BNB
0.0000%
25
Azbit
ETH-USDC$1.00
0.0002997 Eth
$23,893,569.00
7,252.135 ETH
0.0000%
26
Meteora
2ZMMHCVQEXDTDE6VSFS7S7D5OUODFJHE8VD1GNBOUAUV-EPJFWDD5AUFQSSQEM2QN1XZYBAPC8G4WEGGKZWYTDT1V$1.00
0.0002997 Eth
$23,590,104.00
893,662,899.172 2ZMMHCVQEXDTDE6VSFS7S7D5OUODFJHE8VD1GNBOUAUV
0.1474%
27
Biconomy.com
BTC-USDC$1.00
0.0002997 Eth
$21,433,289.00
224.549 BTC
0.0000%
28
Curve (Ethereum)
0X4C9EDD5852CD905F086C759E8383E09BFF1E68B3-0XA0B86991C6218B36C1D19D4A2E9EB0CE3606EB48$0.999
0.0002991 Eth
$21,260,276.00
21,291,601.676 0X4C9EDD5852CD905F086C759E8383E09BFF1E68B3
0.0035%
29
Bybit
SOL-USDC$1.00
0.0002997 Eth
$21,108,795.00
116,005.961 SOL
0.0000%
30
Binance
DOGE-USDC$0.9998
0.0002997 Eth
$20,761,650.00
66,294,448.000 DOGE
0.0109%
31
LFJ V2.1 (Avalanche)
0XB31F66AA3C1E785363F0875A1B74E27B85FD66C7-0XB97EF9EF8734C71904D8002F8B6BC66DD9C48A6E$1.00
0.0002997 Eth
$19,653,735.00
533,717.402 0XB31F66AA3C1E785363F0875A1B74E27B85FD66C7
0.0001%
32
Camelot V3
0XAF88D065E77C8CC2239327C5EDB3A432268E5831-0XFF970A61A04B1CA14834A43F5DE4533EBDDB5CC8$0.9998
0.0002997 Eth
$18,581,548.00
18,584,745.891 0XAF88D065E77C8CC2239327C5EDB3A432268E5831
0.0031%
33
Uniswap V3 (Avalanche)
0XB31F66AA3C1E785363F0875A1B74E27B85FD66C7-0XB97EF9EF8734C71904D8002F8B6BC66DD9C48A6E$0.9998
0.0002997 Eth
$17,586,787.00
479,218.170 0XB31F66AA3C1E785363F0875A1B74E27B85FD66C7
0.0001%
34
Meteora
27G8MTK7VTTCCHKPASJSDDKWWYFOQT6GGEUKIDVJIDD4-EPJFWDD5AUFQSSQEM2QN1XZYBAPC8G4WEGGKZWYTDT1V$0.9998
0.0002997 Eth
$16,200,755.00
3,924,239.247 27G8MTK7VTTCCHKPASJSDDKWWYFOQT6GGEUKIDVJIDD4
0.0006%
35
Hotcoin
ETH-USDC$0.9998
0.0002996 Eth
$14,396,019.00
4,315.596 ETH
0.0000%
36
Slex
ETH-USDC$0.9999
0.0002997 Eth
$11,996,478.00
3,637.144 ETH
0.0000%
37
Binance
SUI-USDC$1.00
0.0002998 Eth
$11,864,029.00
2,743,197.000 SUI
0.0005%
38
Deribit Spot
ETH-USDC$1.00
0.0002997 Eth
$11,795,986.00
3,557.660 ETH
0.0000%
39
Kraken
USDC-USDT$1.00
0.0002997 Eth
$10,599,687.00
10,600,001.681 USDC
0.0017%
40
Binance
PEPE-USDC$1.00
0.0002991 Eth
$9,190,938.00
515,826,301,800.000 PEPE
85.0852%
41
QMall
ETH-USDC$1.00
0.0002997 Eth
$8,767,381.00
2,661.103 ETH
0.0000%
42
OKX
XRP-USDC$0.9999
0.0002997 Eth
$8,384,645.00
3,808,374.451 XRP
0.0006%
43
Dex-Trade
ETH-USDC$0.9999
0.0002990 Eth
$8,261,767.00
2,469.200 ETH
0.0000%
44
KuCoin
BTC-USDC$1.00
0.0002997 Eth
$7,803,424.00
81.311 BTC
0.0000%
45
Azbit
SOL-USDC$1.00
0.0002997 Eth
$7,651,444.00
42,057.964 SOL
0.0000%
46
Dex-Trade
BTC-USDC$0.9999
0.0002997 Eth
$7,279,552.00
75.826 BTC
0.0000%
47
Azbit
XRP-USDC$1.00
0.0002997 Eth
$6,694,413.00
3,036,223.871 XRP
0.0005%
48
KuCoin
ETH-USDC$1.00
0.0002997 Eth
$6,256,164.00
1,877.010 ETH
0.0000%
49
Cube
BTC-USDC$0.9999
0.0002997 Eth
$5,895,326.00
61.774 BTC
0.0000%
50
Dexalot
USDT-USDC$1.00
0.0002987 Eth
$5,834,391.00
5,839,157.985 USDT
0.0010%
51
WhiteBIT
XRP-USDC$1.00
0.0002997 Eth
$5,784,087.00
2,621,453.100 XRP
0.0004%
52
Coinbase Exchange
EURC-USDC$1.00
0.0002997 Eth
$5,563,436.00
5,348,584.000 EURC
0.0009%
53
Bitget
BTC-USDC$0.9999
0.0002997 Eth
$5,479,838.00
57.440 BTC
0.0000%
54
OKX
USDT-USDC$0.9999
0.0002997 Eth
$5,448,964.00
5,454,367.549 USDT
0.0009%
55
OKX
SOL-USDC$0.9999
0.0002997 Eth
$5,413,341.00
29,718.935 SOL
0.0000%
56
HTX
BTC-USDC$0.9998
0.0002997 Eth
$5,366,327.00
56.219 BTC
0.0000%
57
Binance
LINK-USDC$1.00
0.0002991 Eth
$5,343,047.00
239,416.660 LINK
0.0000%
58
Binance
AAVE-USDC$0.9998
0.0002997 Eth
$5,206,136.00
16,353.920 AAVE
0.0000%
59
BYDFi
ETH-USDC$0.9999
0.0002997 Eth
$5,055,664.00
1,515.897 ETH
0.0000%
60
Bitget
ETH-USDC$0.9999
0.0002997 Eth
$5,044,279.00
1,529.365 ETH
0.0000%
61
HTX
ETH-USDC$0.9999
0.0002997 Eth
$5,018,969.00
1,518.256 ETH
0.0000%
62
Binance
HBAR-USDC$1.00
0.0002998 Eth
$4,911,324.00
18,597,999.000 HBAR
0.0031%
63
BingX
DOGE-USDC$0.9999
0.0002997 Eth
$4,539,087.00
14,476,365.000 DOGE
0.0024%
64
BingX
ETH-USDC$0.9999
0.0002997 Eth
$4,510,082.00
1,367.265 ETH
0.0000%
65
BYDFi
BTC-USDC$1.00
0.0002985 Eth
$4,474,511.00
46.489 BTC
0.0000%
66
Deribit Spot
STETH-USDC$0.9999
0.0002997 Eth
$4,115,218.00
1,246.329 STETH
0.0000%
67
PointPay
ETH-USDC$1.00
0.0002994 Eth
$3,990,310.00
1,211.134 ETH
0.0000%
68
Binance
RUNE-USDC$1.00
0.0002994 Eth
$3,932,933.00
791,371.300 RUNE
0.0001%
69
Azbit
LTC-USDC$0.9999
0.0002997 Eth
$3,653,635.00
36,073.036 LTC
0.0000%
70
KuCoin
XRP-USDC$1.00
0.0002997 Eth
$3,472,977.00
1,576,130.690 XRP
0.0003%
71
Coinbase Exchange
USDC-GBP$1.00
0.0002997 Eth
$3,450,263.00
3,450,098.610 USDC
0.0006%
72
XT.COM
BTC-USDC$0.9999
0.0002997 Eth
$3,350,108.00
35.142 BTC
0.0000%
73
Azbit
ADA-USDC$0.9999
0.0002997 Eth
$2,985,095.00
3,358,183.500 ADA
0.0006%
74
WEEX
SOL-USDC$1.00
0.0002994 Eth
$2,972,630.00
16,348.250 SOL
0.0000%
75
Bybit
DOGE-USDC$1.00
0.0002997 Eth
$2,913,905.00
9,295,037.200 DOGE
0.0015%
76
Binance
DOT-USDC$1.00
0.0002997 Eth
$2,616,140.00
379,196.200 DOT
0.0001%
77
Bybit
ADA-USDC$1.00
0.0002997 Eth
$2,361,051.00
2,674,785.950 ADA
0.0004%
78
Binance
UNI-USDC$0.9999
0.0002995 Eth
$2,246,471.00
161,438.040 UNI
0.0000%
79
Binance
LTC-USDC$1.00
0.0002994 Eth
$2,144,972.00
21,165.175 LTC
0.0000%
80
Binance
OP-USDC$1.00
0.0002983 Eth
$2,049,162.00
1,156,630.660 OP
0.0002%
81
Binance
PNUT-USDC$1.00
0.0002985 Eth
$1,970,062.00
2,706,785.200 PNUT
0.0004%
82
LBank
FIL-USDC$0.9999
0.0002997 Eth
$1,946,515.00
394,692.142 FIL
0.0001%
83
Binance
SHIB-USDC$1.00
0.0002998 Eth
$1,921,741.00
88,838,391,646.000 SHIB
14.6538%
84
Binance
ARB-USDC$1.00
0.0002994 Eth
$1,825,171.00
2,437,151.500 ARB
0.0004%
85
Cube
SOL-USDC$0.9998
0.0002996 Eth
$1,823,719.00
10,043.073 SOL
0.0000%
86
OKX
SUI-USDC$0.9999
0.0002997 Eth
$1,711,451.00
394,282.489 SUI
0.0001%
87
Binance
SEI-USDC$0.9999
0.0002986 Eth
$1,700,121.00
4,006,307.500 SEI
0.0007%
88
OKX
DOGE-USDC$0.9999
0.0002997 Eth
$1,641,964.00
5,236,338.290 DOGE
0.0009%
89
WEEX
ADA-USDC$0.9998
0.0002995 Eth
$1,500,270.00
1,673,761.589 ADA
0.0003%
90
Binance
INJ-USDC$0.9996
0.0002988 Eth
$1,370,484.00
66,763.250 INJ
0.0000%
91
OKX
ADA-USDC$0.9999
0.0002997 Eth
$1,080,052.00
1,213,428.032 ADA
0.0002%
92
BingX
UNI-USDC$0.9999
0.0002997 Eth
$885,656.00
63,640.424 UNI
0.0000%
93
PointPay
SOL-USDC$0.9998
0.0002997 Eth
$838,306.00
4,610.034 SOL
0.0000%
94
DeGate
0X4D1C297D39C5C1277964D0E3F8AA901493664530-0XA0B86991C6218B36C1D19D4A2E9EB0CE3606EB48$0.9992
0.0002994 Eth
$620,759.00
1,021,303.990 0X4D1C297D39C5C1277964D0E3F8AA901493664530
0.0002%
95
DeGate
0XD533A949740BB3306D119CC777FA900BA034CD52-0XA0B86991C6218B36C1D19D4A2E9EB0CE3606EB48$0.9977
0.0002990 Eth
$556,050.00
677,019.026 0XD533A949740BB3306D119CC777FA900BA034CD52
0.0001%
96
WEEX
ARB-USDC$0.9998
0.0002996 Eth
$501,402.00
657,520.045 ARB
0.0001%
97
WEEX
LTC-USDC$0.9999
0.0002997 Eth
$500,279.00
4,891.540 LTC
0.0000%
98
DeGate
0X44108F0223A3C3028F5FE7AEC7F9BB2E66BEF82F-0XA0B86991C6218B36C1D19D4A2E9EB0CE3606EB48$0.9992
0.0002994 Eth
$496,815.00
895,835.140 0X44108F0223A3C3028F5FE7AEC7F9BB2E66BEF82F
0.0001%
99
Backpack Exchange
BTC-USDC$0.9993
0.0002995 Eth
$467,244.00
4.891 BTC
0.0000%
100
DeGate
0X4E15361FD6B4BB609FA63C81A2BE19D873717870-0XA0B86991C6218B36C1D19D4A2E9EB0CE3606EB48$0.9977
0.0002990 Eth
$390,208.00
402,012.286 0X4E15361FD6B4BB609FA63C81A2BE19D873717870
0.0001%

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

0x60806040526004361061006d576000357c0100000000000000000000000000000000000000000000000000000000900463ffffffff1680633659cfe6146100775780634f1ef286146100ba5780635c60da1b146101085780638f2839701461015f578063f851a440146101a2575b6100756101f9565b005b34801561008357600080fd5b506100b8600480360381019080803573ffffffffffffffffffffffffffffffffffffffff169060200190929190505050610213565b005b610106600480360381019080803573ffffffffffffffffffffffffffffffffffffffff169060200190929190803590602001908201803590602001919091929391929390505050610268565b005b34801561011457600080fd5b5061011d610308565b604051808273ffffffffffffffffffffffffffffffffffffffff1673ffffffffffffffffffffffffffffffffffffffff16815260200191505060405180910390f35b34801561016b57600080fd5b506101a0600480360381019080803573ffffffffffffffffffffffffffffffffffffffff169060200190929190505050610360565b005b3480156101ae57600080fd5b506101b761051e565b604051808273ffffffffffffffffffffffffffffffffffffffff1673ffffffffffffffffffffffffffffffffffffffff16815260200191505060405180910390f35b610201610576565b61021161020c610651565b610682565b565b61021b6106a8565b73ffffffffffffffffffffffffffffffffffffffff163373ffffffffffffffffffffffffffffffffffffffff16141561025c57610257816106d9565b610265565b6102646101f9565b5b50565b6102706106a8565b73ffffffffffffffffffffffffffffffffffffffff163373ffffffffffffffffffffffffffffffffffffffff1614156102fa576102ac836106d9565b3073ffffffffffffffffffffffffffffffffffffffff163483836040518083838082843782019150509250505060006040518083038185875af19250505015156102f557600080fd5b610303565b6103026101f9565b5b505050565b60006103126106a8565b73ffffffffffffffffffffffffffffffffffffffff163373ffffffffffffffffffffffffffffffffffffffff1614156103545761034d610651565b905061035d565b61035c6101f9565b5b90565b6103686106a8565b73ffffffffffffffffffffffffffffffffffffffff163373ffffffffffffffffffffffffffffffffffffffff16141561051257600073ffffffffffffffffffffffffffffffffffffffff168173ffffffffffffffffffffffffffffffffffffffff1614151515610466576040517f08c379a00000000000000000000000000000000000000000000000000000000081526004018080602001828103825260368152602001807f43616e6e6f74206368616e6765207468652061646d696e206f6620612070726f81526020017f787920746f20746865207a65726f20616464726573730000000000000000000081525060400191505060405180910390fd5b7f7e644d79422f17c01e4894b5f4f588d331ebfa28653d42ae832dc59e38c9798f61048f6106a8565b82604051808373ffffffffffffffffffffffffffffffffffffffff1673ffffffffffffffffffffffffffffffffffffffff1681526020018273ffffffffffffffffffffffffffffffffffffffff1673ffffffffffffffffffffffffffffffffffffffff1681526020019250505060405180910390a161050d81610748565b61051b565b61051a6101f9565b5b50565b60006105286106a8565b73ffffffffffffffffffffffffffffffffffffffff163373ffffffffffffffffffffffffffffffffffffffff16141561056a576105636106a8565b9050610573565b6105726101f9565b5b90565b61057e6106a8565b73ffffffffffffffffffffffffffffffffffffffff163373ffffffffffffffffffffffffffffffffffffffff1614151515610647576040517f08c379a00000000000000000000000000000000000000000000000000000000081526004018080602001828103825260328152602001807f43616e6e6f742063616c6c2066616c6c6261636b2066756e6374696f6e20667281526020017f6f6d207468652070726f78792061646d696e000000000000000000000000000081525060400191505060405180910390fd5b61064f610777565b565b6000807f7050c9e0f4ca769c69bd3a8ef740bc37934f8e2c036e5a723fd8ee048ed3f8c36001029050805491505090565b3660008037600080366000845af43d6000803e80600081146106a3573d6000f35b3d6000fd5b6000807f10d6a54a4754c8869d6886b5f5d7fbfa5b4522237ea5c60d11bc4e7a1ff9390b6001029050805491505090565b6106e281610779565b7fbc7cd75a20ee27fd9adebab32041f755214dbc6bffa90cc0225b39da2e5c2d3b81604051808273ffffffffffffffffffffffffffffffffffffffff1673ffffffffffffffffffffffffffffffffffffffff16815260200191505060405180910390a150565b60007f10d6a54a4754c8869d6886b5f5d7fbfa5b4522237ea5c60d11bc4e7a1ff9390b60010290508181555050565b565b60006107848261084b565b151561081e576040517f08c379a000000000000000000000000000000000000000000000000000000000815260040180806020018281038252603b8152602001807f43616e6e6f742073657420612070726f787920696d706c656d656e746174696f81526020017f6e20746f2061206e6f6e2d636f6e74726163742061646472657373000000000081525060400191505060405180910390fd5b7f7050c9e0f4ca769c69bd3a8ef740bc37934f8e2c036e5a723fd8ee048ed3f8c360010290508181555050565b600080823b9050600081119150509190505600a165627a7a72305820a4a547cfc7202c5acaaae74d428e988bc62ad5024eb0165532d3a8f91db4ed240029

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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