ETH Price: $3,332.26 (-4.18%)

Token

USDC (USDC)
 

Overview

Max Total Supply

30,670,405,698.107766 USDC

Holders

2,510,242 ( 0.032%)

Market

Price

$1.00 @ 0.000300 ETH (+0.09%)

Onchain Market Cap

$30,669,700,278.78

Circulating Supply Market Cap

$43,510,844,274.00

Other Info

Token Contract (WITH 6 Decimals)

Filtered by Token Holder
Binance Dep: 0xE99253dA51c59e27D34db420c41084AA0c2aa626
Balance
0 USDC

Value
$0.00
0xe99253da51c59e27d34db420c41084aa0c2aa626
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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):$7,493,480,797.00
Market Capitalization:$43,510,844,274.00
Circulating Supply:43,485,150,382.00 USDC
Market Data Source: Coinmarketcap

# Exchange Pair Price  24H Volume % Volume
1
Azbit
BTC-USDC$1.00
0.0003004 Eth
$362,915,008.00
3,731.309 BTC
0.0000%
2
WEEX
BTC-USDC$1.00
0.0003009 Eth
$250,652,599.00
2,621.591 BTC
0.0000%
3
Orca
SO11111111111111111111111111111111111111112-EPJFWDD5AUFQSSQEM2QN1XZYBAPC8G4WEGGKZWYTDT1V$1.00
0.0003000 Eth
$219,234,223.00
1,134,392.955 SO11111111111111111111111111111111111111112
0.0003%
4
Uniswap V3 (Arbitrum One)
0XAF88D065E77C8CC2239327C5EDB3A432268E5831-0X82AF49447D8A07E3BD95BD0D56F35241523FBAB1$0.9997
0.0003000 Eth
$184,160,249.00
187,576,176.005 0XAF88D065E77C8CC2239327C5EDB3A432268E5831
0.0436%
5
Binance
ETH-USDC$0.9999
0.0003005 Eth
$155,805,120.00
45,848.644 ETH
0.0000%
6
Bybit
BTC-USDC$1.00
0.0003001 Eth
$148,525,518.00
1,530.291 BTC
0.0000%
7
Raydium (CLMM)
SO11111111111111111111111111111111111111112-EPJFWDD5AUFQSSQEM2QN1XZYBAPC8G4WEGGKZWYTDT1V$1.00
0.0003000 Eth
$145,165,856.00
752,251.485 SO11111111111111111111111111111111111111112
0.0002%
8
DigiFinex
BTC-USDC$1.001
0.0003003 Eth
$84,311,904.00
880.770 BTC
0.0000%
9
Uniswap V3 (Ethereum)
0XC02AAA39B223FE8D0A0E5C4F27EAD9083C756CC2-0XA0B86991C6218B36C1D19D4A2E9EB0CE3606EB48$0.9997
0.0003000 Eth
$62,728,816.00
18,112.330 0XC02AAA39B223FE8D0A0E5C4F27EAD9083C756CC2
0.0000%
10
Uniswap V3 (Base)
0X833589FCD6EDB6E08F4C7C32D4F71B54BDA02913-0X4200000000000000000000000000000000000006$0.9988
0.0002997 Eth
$48,598,496.00
49,616,433.494 0X833589FCD6EDB6E08F4C7C32D4F71B54BDA02913
0.0115%
11
Binance
SOL-USDC$1.001
0.0003012 Eth
$46,841,490.00
243,139.158 SOL
0.0001%
12
Binance
XRP-USDC$1.00
0.0003001 Eth
$45,559,674.00
20,608,344.000 XRP
0.0048%
13
Uniswap V3 (Arbitrum One)
0XAF88D065E77C8CC2239327C5EDB3A432268E5831-0X2F2A2543B76A4166549F7AAB2E75BEF0AEFC5B0F$0.9994
0.0002999 Eth
$42,694,500.00
43,322,805.909 0XAF88D065E77C8CC2239327C5EDB3A432268E5831
0.0101%
14
DigiFinex
ETH-USDC$1.001
0.0003003 Eth
$41,933,195.00
12,568.084 ETH
0.0000%
15
Binance
FDUSD-USDC$1.00
0.0003001 Eth
$39,351,331.00
39,283,062.000 FDUSD
0.0091%
16
Orca
27G8MTK7VTTCCHKPASJSDDKWWYFOQT6GGEUKIDVJIDD4-EPJFWDD5AUFQSSQEM2QN1XZYBAPC8G4WEGGKZWYTDT1V$1.00
0.0003001 Eth
$37,925,519.00
8,992,904.700 27G8MTK7VTTCCHKPASJSDDKWWYFOQT6GGEUKIDVJIDD4
0.0021%
17
Meteora
2ZMMHCVQEXDTDE6VSFS7S7D5OUODFJHE8VD1GNBOUAUV-EPJFWDD5AUFQSSQEM2QN1XZYBAPC8G4WEGGKZWYTDT1V$1.00
0.0003001 Eth
$36,356,999.00
937,571,985.730 2ZMMHCVQEXDTDE6VSFS7S7D5OUODFJHE8VD1GNBOUAUV
0.2178%
18
WhiteBIT
BTC-USDC$1.00
0.0003000 Eth
$32,951,772.00
344.607 BTC
0.0000%
19
LBank
BTC-USDC$1.00
0.0003001 Eth
$32,377,616.00
338.541 BTC
0.0000%
20
OKX
ETH-USDC$1.00
0.0003001 Eth
$31,172,216.00
9,155.700 ETH
0.0000%
21
Biconomy.com
ETH-USDC$1.00
0.0003004 Eth
$30,144,682.00
8,826.052 ETH
0.0000%
22
PancakeSwap V3 (Base)
0X4200000000000000000000000000000000000006-0X833589FCD6EDB6E08F4C7C32D4F71B54BDA02913$0.9994
0.0002999 Eth
$24,630,742.00
7,242.368 0X4200000000000000000000000000000000000006
0.0000%
23
Kraken
USDC-USDT$1.00
0.0003000 Eth
$23,387,847.00
23,388,579.292 USDC
0.0054%
24
Azbit
ETH-USDC$1.00
0.0003004 Eth
$23,108,176.00
6,799.081 ETH
0.0000%
25
LBank
ETH-USDC$1.00
0.0003001 Eth
$22,235,821.00
6,668.089 ETH
0.0000%
26
Uniswap V3 (Ethereum)
0X2260FAC5E5542A773AA44FBCFEDF7C193BC2C599-0XA0B86991C6218B36C1D19D4A2E9EB0CE3606EB48$0.9997
0.0003000 Eth
$21,126,386.00
214.265 0X2260FAC5E5542A773AA44FBCFEDF7C193BC2C599
0.0000%
27
Biconomy.com
BTC-USDC$1.00
0.0003001 Eth
$20,975,381.00
215.483 BTC
0.0000%
28
XT.COM
ETH-USDC$1.00
0.0003001 Eth
$19,491,167.00
5,734.469 ETH
0.0000%
29
Meteora
27G8MTK7VTTCCHKPASJSDDKWWYFOQT6GGEUKIDVJIDD4-EPJFWDD5AUFQSSQEM2QN1XZYBAPC8G4WEGGKZWYTDT1V$1.00
0.0003000 Eth
$19,185,941.00
4,531,082.978 27G8MTK7VTTCCHKPASJSDDKWWYFOQT6GGEUKIDVJIDD4
0.0011%
30
WhiteBIT
ETH-USDC$1.001
0.0003006 Eth
$18,467,500.00
5,540.093 ETH
0.0000%
31
LFJ V2.2 (Avalanche)
0X9702230A8EA53601F5CD2DC00FDBC13D4DF4A8C7-0XB97EF9EF8734C71904D8002F8B6BC66DD9C48A6E$1.00
0.0003001 Eth
$16,487,996.00
16,504,396.982 0X9702230A8EA53601F5CD2DC00FDBC13D4DF4A8C7
0.0038%
32
Binance
ADA-USDC$1.00
0.0003005 Eth
$15,924,430.00
17,998,387.200 ADA
0.0042%
33
Meteora
SO11111111111111111111111111111111111111112-EPJFWDD5AUFQSSQEM2QN1XZYBAPC8G4WEGGKZWYTDT1V$1.00
0.0003000 Eth
$15,866,082.00
82,309.145 SO11111111111111111111111111111111111111112
0.0000%
34
Binance
BNB-USDC$1.00
0.0003001 Eth
$13,446,883.00
19,200.760 BNB
0.0000%
35
Hotcoin
ETH-USDC$1.00
0.0003001 Eth
$13,342,359.00
3,999.867 ETH
0.0000%
36
Deribit Spot
BTC-USDC$0.9995
0.0003003 Eth
$13,296,185.00
136.765 BTC
0.0000%
37
Dexalot
USDT-USDC$1.00
0.0003005 Eth
$11,318,416.00
11,328,394.620 USDT
0.0026%
38
Binance
PEPE-USDC$0.9992
0.0003006 Eth
$7,633,133.00
429,062,921,744.000 PEPE
99.6531%
39
KuCoin
BTC-USDC$1.00
0.0003001 Eth
$6,720,198.00
70.314 BTC
0.0000%
40
Binance
HBAR-USDC$0.9992
0.0003006 Eth
$6,397,195.00
21,619,122.000 HBAR
0.0050%
41
Dex-Trade
BTC-USDC$1.00
0.0003000 Eth
$6,341,459.00
66.311 BTC
0.0000%
42
OKX
XRP-USDC$1.00
0.0003001 Eth
$5,983,470.00
2,706,553.453 XRP
0.0006%
43
Coinbase Exchange
EURC-USDC$1.00
0.0003000 Eth
$5,790,143.00
5,560,398.000 EURC
0.0013%
44
QMall
ETH-USDC$1.00
0.0003001 Eth
$5,753,146.00
1,693.314 ETH
0.0000%
45
Dex-Trade
ETH-USDC$1.00
0.0003003 Eth
$5,197,079.00
1,557.306 ETH
0.0000%
46
Azbit
SOL-USDC$1.00
0.0003001 Eth
$4,868,321.00
25,278.027 SOL
0.0000%
47
KuCoin
ETH-USDC$1.00
0.0003001 Eth
$4,841,722.00
1,452.831 ETH
0.0000%
48
HTX
BTC-USDC$1.00
0.0003001 Eth
$4,776,442.00
49.112 BTC
0.0000%
49
OKX
USDT-USDC$1.00
0.0003001 Eth
$4,738,676.00
4,743,783.251 USDT
0.0011%
50
HTX
ETH-USDC$1.00
0.0003001 Eth
$4,603,904.00
1,351.531 ETH
0.0000%
51
Azbit
XRP-USDC$1.00
0.0003001 Eth
$4,537,650.00
2,052,093.217 XRP
0.0005%
52
Azbit
LTC-USDC$1.00
0.0003001 Eth
$4,307,322.00
40,540.167 LTC
0.0000%
53
BYDFi
BTC-USDC$1.00
0.0003010 Eth
$4,276,586.00
44.779 BTC
0.0000%
54
WhiteBIT
XRP-USDC$1.00
0.0003000 Eth
$4,002,721.00
1,851,988.600 XRP
0.0004%
55
BingX
DOGE-USDC$1.00
0.0003001 Eth
$3,695,269.00
11,458,791.000 DOGE
0.0027%
56
BYDFi
ETH-USDC$1.001
0.0003011 Eth
$3,279,694.00
985.291 ETH
0.0000%
57
Binance
AVAX-USDC$0.9992
0.0003006 Eth
$3,239,242.00
84,019.620 AVAX
0.0000%
58
Deribit Spot
STETH-USDC$1.00
0.0003005 Eth
$3,139,672.00
924.864 STETH
0.0000%
59
Deribit Spot
XRP-USDC$1.00
0.0003001 Eth
$3,083,946.00
1,390,539.000 XRP
0.0003%
60
XT.COM
BTC-USDC$1.00
0.0003001 Eth
$2,995,420.00
30.806 BTC
0.0000%
61
OKX
SOL-USDC$1.00
0.0003001 Eth
$2,728,334.00
14,143.035 SOL
0.0000%
62
Cube
BTC-USDC$1.00
0.0003001 Eth
$2,666,377.00
27.460 BTC
0.0000%
63
PointPay
ETH-USDC$1.00
0.0003000 Eth
$2,541,584.00
748.358 ETH
0.0000%
64
Binance
OP-USDC$1.00
0.0003001 Eth
$2,518,096.00
1,373,896.080 OP
0.0003%
65
tanX
BTC-USDC$1.00
0.0003003 Eth
$2,465,317.00
25.353 BTC
0.0000%
66
Binance
AAVE-USDC$1.00
0.0003001 Eth
$2,456,873.00
7,059.637 AAVE
0.0000%
67
OKX
HBAR-USDC$1.00
0.0003001 Eth
$2,448,415.00
8,009,364.937 HBAR
0.0019%
68
Solidly V3 (Optimism)
0X0B2C639C533813F4AA9D7837CAF62653D097FF85-0X7F5C764CBC14F9669B88837CA1490CCA17C31607$1.00
0.0003000 Eth
$2,440,622.00
2,440,491.593 0X0B2C639C533813F4AA9D7837CAF62653D097FF85
0.0006%
69
OrangeX
USDC-USDT$1.00
0.0003000 Eth
$2,375,695.00
2,375,518.000 USDC
0.0006%
70
Binance
DOT-USDC$1.00
0.0003001 Eth
$2,140,045.00
298,157.710 DOT
0.0001%
71
Binance
RUNE-USDC$1.00
0.0003005 Eth
$2,032,182.00
412,255.900 RUNE
0.0001%
72
Binance
LTC-USDC$1.00
0.0003008 Eth
$1,920,596.00
18,172.371 LTC
0.0000%
73
LBank
FIL-USDC$1.00
0.0003000 Eth
$1,886,515.00
377,608.735 FIL
0.0001%
74
KuCoin
USDT-USDC$1.00
0.0003001 Eth
$1,861,074.00
1,862,629.250 USDT
0.0004%
75
Vertex (Spot)
WBTC-USDC$1.00
0.0003001 Eth
$1,805,871.00
18.652 WBTC
0.0000%
76
Binance
TAO-USDC$1.00
0.0003001 Eth
$1,629,776.00
3,373.482 TAO
0.0000%
77
OKX
DOGE-USDC$1.00
0.0003001 Eth
$1,598,013.00
4,949,709.450 DOGE
0.0011%
78
Azbit
ADA-USDC$1.00
0.0003001 Eth
$1,570,957.00
1,776,829.880 ADA
0.0004%
79
Bybit
DOGE-USDC$1.00
0.0003001 Eth
$1,436,987.00
4,435,867.400 DOGE
0.0010%
80
Binance
GALA-USDC$0.9993
0.0003009 Eth
$1,399,507.00
38,159,328.000 GALA
0.0089%
81
WhiteBIT
ADA-USDC$1.00
0.0003001 Eth
$1,364,617.00
1,578,509.100 ADA
0.0004%
82
Binance
INJ-USDC$1.001
0.0003006 Eth
$1,332,036.00
61,092.480 INJ
0.0000%
83
Binance
NEAR-USDC$1.00
0.0003011 Eth
$1,292,750.00
246,980.900 NEAR
0.0001%
84
Binance
TRX-USDC$1.00
0.0003001 Eth
$1,210,705.00
4,782,520.700 TRX
0.0011%
85
Cube
SOL-USDC$1.001
0.0003003 Eth
$1,168,277.00
6,049.957 SOL
0.0000%
86
Biconomy.com
USDT-USDC$1.00
0.0003005 Eth
$1,145,017.00
1,145,712.128 USDT
0.0003%
87
DeGate
0XEC53BF9167F50CDEB3AE105F56099AAAB9061F83-0XA0B86991C6218B36C1D19D4A2E9EB0CE3606EB48$0.9989
0.0002997 Eth
$907,449.00
257,048.087 0XEC53BF9167F50CDEB3AE105F56099AAAB9061F83
0.0001%
88
WEEX
AVAX-USDC$0.9995
0.0003006 Eth
$801,934.00
21,349.494 AVAX
0.0000%
89
Tokpie
DAI-USDC$1.00
0.0003011 Eth
$747,025.00
746,965.660 DAI
0.0002%
90
OKX
TON-USDC$1.00
0.0003001 Eth
$516,595.00
89,618.810 TON
0.0000%
91
PointPay
SOL-USDC$1.00
0.0003001 Eth
$512,328.00
2,663.274 SOL
0.0000%
92
DeGate
0X4D1C297D39C5C1277964D0E3F8AA901493664530-0XA0B86991C6218B36C1D19D4A2E9EB0CE3606EB48$0.9987
0.0002997 Eth
$509,538.00
719,877.030 0X4D1C297D39C5C1277964D0E3F8AA901493664530
0.0002%
93
DeGate
0X44108F0223A3C3028F5FE7AEC7F9BB2E66BEF82F-0XA0B86991C6218B36C1D19D4A2E9EB0CE3606EB48$0.9989
0.0002997 Eth
$498,108.00
844,456.480 0X44108F0223A3C3028F5FE7AEC7F9BB2E66BEF82F
0.0002%
94
DeGate
0XB50721BCF8D664C30412CFBC6CF7A15145234AD1-0XA0B86991C6218B36C1D19D4A2E9EB0CE3606EB48$0.9987
0.0002996 Eth
$490,104.00
636,522.440 0XB50721BCF8D664C30412CFBC6CF7A15145234AD1
0.0001%
95
OKX
AVAX-USDC$1.00
0.0003001 Eth
$468,592.00
12,389.255 AVAX
0.0000%
96
BingX
UNI-USDC$1.00
0.0003001 Eth
$394,321.00
29,610.682 UNI
0.0000%
97
DeGate
0XD533A949740BB3306D119CC777FA900BA034CD52-0XA0B86991C6218B36C1D19D4A2E9EB0CE3606EB48$0.9987
0.0002996 Eth
$334,038.00
351,090.678 0XD533A949740BB3306D119CC777FA900BA034CD52
0.0001%
98
VALR
USDT-USDC$0.9993
0.0003004 Eth
$332,362.00
332,808.022 USDT
0.0001%
99
Solidly V3 (Ethereum)
0XA0B86991C6218B36C1D19D4A2E9EB0CE3606EB48-0XC02AAA39B223FE8D0A0E5C4F27EAD9083C756CC2$1.002
0.0003006 Eth
$314,573.00
321,300.998 0XA0B86991C6218B36C1D19D4A2E9EB0CE3606EB48
0.0001%
100
DeGate
0X4E15361FD6B4BB609FA63C81A2BE19D873717870-0XA0B86991C6218B36C1D19D4A2E9EB0CE3606EB48$0.9987
0.0002996 Eth
$296,066.00
318,867.998 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

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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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