ETH Price: $3,988.64 (+3.14%)

Token

USDC (USDC)
 

Overview

Max Total Supply

30,005,291,708.822596 USDC

Holders

2,469,807 ( 0.030%)

Market

Price

$1.00 @ 0.000251 ETH (+0.17%)

Onchain Market Cap

$30,005,291,708.82

Circulating Supply Market Cap

$41,224,513,793.00

Other Info

Token Contract (WITH 6 Decimals)

Balance
0 USDC

Value
$0.00
0x2eefbb996e9c94b9d661c1867f81c75cd50a65ce
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OVERVIEW

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

Market

Volume (24H):$11,639,149,384.00
Market Capitalization:$41,224,513,793.00
Circulating Supply:41,222,344,638.00 USDC
Market Data Source: Coinmarketcap

# Exchange Pair Price  24H Volume % Volume
1
DigiFinex
BTC-USDC$0.9992
0.0002506 Eth
$696,700,607.00
6,984.648 BTC
0.0000%
2
DigiFinex
ETH-USDC$0.9992
0.0002506 Eth
$528,904,977.00
132,624.422 ETH
0.0000%
3
Binance
BTC-USDC$0.9998
0.0002507 Eth
$438,486,975.00
4,389.021 BTC
0.0000%
4
Binance
ETH-USDC$0.9996
0.0002505 Eth
$346,039,738.00
86,615.988 ETH
0.0000%
5
Orca
SO11111111111111111111111111111111111111112-EPJFWDD5AUFQSSQEM2QN1XZYBAPC8G4WEGGKZWYTDT1V$0.9998
0.0002507 Eth
$284,639,703.00
1,202,688.707 SO11111111111111111111111111111111111111112
0.0002%
6
Hotcoin
BTC-USDC$0.9999
0.0002507 Eth
$281,834,319.00
2,826.102 BTC
0.0000%
7
Uniswap V3 (Arbitrum One)
0XAF88D065E77C8CC2239327C5EDB3A432268E5831-0X82AF49447D8A07E3BD95BD0D56F35241523FBAB1$0.9999
0.0002507 Eth
$256,391,050.00
255,195,093.486 0XAF88D065E77C8CC2239327C5EDB3A432268E5831
0.0350%
8
Raydium (CLMM)
SO11111111111111111111111111111111111111112-EPJFWDD5AUFQSSQEM2QN1XZYBAPC8G4WEGGKZWYTDT1V$0.9999
0.0002507 Eth
$241,547,183.00
1,020,122.279 SO11111111111111111111111111111111111111112
0.0001%
9
Bybit
BTC-USDC$0.9998
0.0002507 Eth
$225,833,279.00
2,265.661 BTC
0.0000%
10
Bybit
ETH-USDC$0.9998
0.0002507 Eth
$194,478,947.00
48,778.401 ETH
0.0000%
11
Hotcoin
ETH-USDC$0.9994
0.0002506 Eth
$133,032,591.00
33,367.626 ETH
0.0000%
12
OKX
BTC-USDC$0.9998
0.0002507 Eth
$118,332,940.00
1,185.198 BTC
0.0000%
13
OKX
ETH-USDC$0.9998
0.0002507 Eth
$78,258,642.00
19,576.302 ETH
0.0000%
14
Camelot V3
0XAF88D065E77C8CC2239327C5EDB3A432268E5831-0X82AF49447D8A07E3BD95BD0D56F35241523FBAB1$0.9992
0.0002505 Eth
$73,601,907.00
73,426,960.253 0XAF88D065E77C8CC2239327C5EDB3A432268E5831
0.0101%
15
XT.COM
ETH-USDC$0.9998
0.0002507 Eth
$68,858,331.00
17,231.796 ETH
0.0000%
16
Binance
SOL-USDC$1.00
0.0002508 Eth
$58,699,398.00
247,747.088 SOL
0.0000%
17
Uniswap V3 (Arbitrum One)
0XAF88D065E77C8CC2239327C5EDB3A432268E5831-0X2F2A2543B76A4166549F7AAB2E75BEF0AEFC5B0F$1.00
0.0002507 Eth
$54,747,160.00
54,849,333.395 0XAF88D065E77C8CC2239327C5EDB3A432268E5831
0.0075%
18
Biconomy.com
ETH-USDC$0.9998
0.0002507 Eth
$52,028,242.00
13,030.729 ETH
0.0000%
19
Meteora
27G8MTK7VTTCCHKPASJSDDKWWYFOQT6GGEUKIDVJIDD4-EPJFWDD5AUFQSSQEM2QN1XZYBAPC8G4WEGGKZWYTDT1V$0.9998
0.0002507 Eth
$46,755,755.00
11,156,973.794 27G8MTK7VTTCCHKPASJSDDKWWYFOQT6GGEUKIDVJIDD4
0.0015%
20
Bybit
SOL-USDC$0.9998
0.0002507 Eth
$40,225,234.00
169,993.111 SOL
0.0000%
21
Orca
SO11111111111111111111111111111111111111112-EPJFWDD5AUFQSSQEM2QN1XZYBAPC8G4WEGGKZWYTDT1V$0.9997
0.0002506 Eth
$39,701,394.00
167,863.242 SO11111111111111111111111111111111111111112
0.0000%
22
LBank
BTC-USDC$0.9997
0.0002506 Eth
$38,545,537.00
386.602 BTC
0.0000%
23
Orca
27G8MTK7VTTCCHKPASJSDDKWWYFOQT6GGEUKIDVJIDD4-EPJFWDD5AUFQSSQEM2QN1XZYBAPC8G4WEGGKZWYTDT1V$0.9997
0.0002506 Eth
$35,732,969.00
8,528,028.213 27G8MTK7VTTCCHKPASJSDDKWWYFOQT6GGEUKIDVJIDD4
0.0012%
24
Binance
FDUSD-USDC$1.001
0.0002507 Eth
$31,333,586.00
31,333,871.000 FDUSD
0.0043%
25
PancakeSwap V3 (Arbitrum)
0XAF88D065E77C8CC2239327C5EDB3A432268E5831-0X82AF49447D8A07E3BD95BD0D56F35241523FBAB1$0.9993
0.0002506 Eth
$29,532,100.00
29,454,225.704 0XAF88D065E77C8CC2239327C5EDB3A432268E5831
0.0040%
26
Dexalot
WBTC-USDC$1.00
0.0002503 Eth
$23,579,673.00
237.343 WBTC
0.0000%
27
Azbit
SOL-USDC$0.9999
0.0002508 Eth
$22,439,189.00
94,759.074 SOL
0.0000%
28
LFJ V2.1 (Avalanche)
0XB31F66AA3C1E785363F0875A1B74E27B85FD66C7-0XB97EF9EF8734C71904D8002F8B6BC66DD9C48A6E$0.9999
0.0002507 Eth
$22,347,887.00
431,627.075 0XB31F66AA3C1E785363F0875A1B74E27B85FD66C7
0.0001%
29
Curve (Ethereum)
0X4C9EDD5852CD905F086C759E8383E09BFF1E68B3-0XA0B86991C6218B36C1D19D4A2E9EB0CE3606EB48$0.999
0.0002505 Eth
$21,610,819.00
21,570,851.693 0X4C9EDD5852CD905F086C759E8383E09BFF1E68B3
0.0030%
30
Curve (Ethereum)
0X73A15FED60BF67631DC6CD7BC5B6E8DA8190ACF5-0XA0B86991C6218B36C1D19D4A2E9EB0CE3606EB48$0.9994
0.0002506 Eth
$21,168,837.00
21,171,196.339 0X73A15FED60BF67631DC6CD7BC5B6E8DA8190ACF5
0.0029%
31
Bybit
XRP-USDC$0.9998
0.0002507 Eth
$20,024,744.00
8,419,937.400 XRP
0.0012%
32
OKX
XRP-USDC$0.9998
0.0002507 Eth
$19,903,585.00
8,368,357.745 XRP
0.0011%
33
Gate.io
BTC-USDC$0.9998
0.0002507 Eth
$17,675,345.00
176.731 BTC
0.0000%
34
Cube
BTC-USDC$0.9999
0.0002507 Eth
$16,028,953.00
160.677 BTC
0.0000%
35
Coinbase Exchange
EURC-USDC$0.9997
0.0002506 Eth
$15,142,027.00
14,329,137.000 EURC
0.0020%
36
Binance
PEPE-USDC$0.9998
0.0002507 Eth
$14,691,691.00
683,509,979,394.000 PEPE
93.7712%
37
KuCoin
BTC-USDC$0.9999
0.0002507 Eth
$12,696,833.00
127.259 BTC
0.0000%
38
Azbit
LTC-USDC$0.9999
0.0002507 Eth
$12,545,352.00
92,730.580 LTC
0.0000%
39
Azbit
ETH-USDC$0.9998
0.0002507 Eth
$11,644,134.00
2,920.964 ETH
0.0000%
40
Binance
SUI-USDC$0.9996
0.0002506 Eth
$10,065,870.00
2,385,086.300 SUI
0.0003%
41
HTX
ETH-USDC$0.9998
0.0002507 Eth
$9,050,495.00
2,272.939 ETH
0.0000%
42
HTX
BTC-USDC$0.9998
0.0002507 Eth
$8,974,144.00
90.010 BTC
0.0000%
43
OKX
USDT-USDC$0.9998
0.0002507 Eth
$8,614,137.00
8,605,160.946 USDT
0.0012%
44
Kraken
BTC-USDC$0.9999
0.0002507 Eth
$8,522,192.00
85.468 BTC
0.0000%
45
Bybit
USDE-USDC$0.9998
0.0002507 Eth
$6,553,056.00
6,539,964.390 USDE
0.0009%
46
OKX
SOL-USDC$0.9998
0.0002507 Eth
$6,383,598.00
26,911.068 SOL
0.0000%
47
Bitget
BTC-USDC$0.9998
0.0002507 Eth
$6,201,880.00
62.114 BTC
0.0000%
48
Kraken
ETH-USDC$0.9999
0.0002507 Eth
$6,156,290.00
1,543.645 ETH
0.0000%
49
BingX
DOGE-USDC$0.9998
0.0002507 Eth
$6,087,459.00
13,950,508.051 DOGE
0.0019%
50
KuCoin
ETH-USDC$0.9999
0.0002507 Eth
$5,953,996.00
1,492.745 ETH
0.0000%
51
Binance
FET-USDC$0.9998
0.0002507 Eth
$5,926,587.00
2,808,967.600 FET
0.0004%
52
Deribit Spot
ETH-USDC$0.9998
0.0002507 Eth
$5,658,967.00
1,413.324 ETH
0.0000%
53
Binance
RENDER-USDC$0.9999
0.0002508 Eth
$5,304,699.00
505,426.450 RENDER
0.0001%
54
Binance
AVAX-USDC$1.001
0.0002507 Eth
$4,983,964.00
96,115.990 AVAX
0.0000%
55
KuCoin
XRP-USDC$0.9999
0.0002507 Eth
$4,896,853.00
2,013,433.426 XRP
0.0003%
56
OKX
DOGE-USDC$0.9998
0.0002507 Eth
$4,767,142.00
10,888,481.840 DOGE
0.0015%
57
Binance
RUNE-USDC$1.00
0.0002507 Eth
$4,620,819.00
642,086.300 RUNE
0.0001%
58
Bybit
SUI-USDC$0.9998
0.0002507 Eth
$4,619,810.00
1,088,989.960 SUI
0.0001%
59
BingX
ETH-USDC$0.9998
0.0002507 Eth
$4,454,484.00
1,115.503 ETH
0.0000%
60
Bitget
ETH-USDC$0.9998
0.0002507 Eth
$4,448,082.00
1,115.537 ETH
0.0000%
61
OKX
HBAR-USDC$0.9998
0.0002507 Eth
$4,133,338.00
12,582,962.988 HBAR
0.0017%
62
DeGate
ETH-0XA0B86991C6218B36C1D19D4A2E9EB0CE3606EB48$0.9991
0.0002506 Eth
$3,926,226.00
987.912 ETH
0.0000%
63
Binance
TIA-USDC$0.9998
0.0002507 Eth
$3,871,321.00
441,936.370 TIA
0.0001%
64
PointPay
ETH-USDC$0.9995
0.0002506 Eth
$3,734,933.00
933.799 ETH
0.0000%
65
Bybit
DOGE-USDC$0.9998
0.0002507 Eth
$3,565,596.00
8,169,654.300 DOGE
0.0011%
66
Binance
ENA-USDC$1.00
0.0002507 Eth
$3,520,171.00
3,305,965.450 ENA
0.0005%
67
Binance
WLD-USDC$0.9999
0.0002507 Eth
$3,412,606.00
879,954.700 WLD
0.0001%
68
Binance
OP-USDC$0.9998
0.0002507 Eth
$3,394,622.00
1,276,384.720 OP
0.0002%
69
WhiteBIT
ADA-USDC$0.9999
0.0002505 Eth
$3,373,196.00
2,805,930.500 ADA
0.0004%
70
Biconomy.com
USDT-USDC$0.9998
0.0002507 Eth
$3,252,905.00
3,249,780.703 USDT
0.0004%
71
Bybit
ARB-USDC$0.9998
0.0002507 Eth
$3,242,757.00
2,726,761.070 ARB
0.0004%
72
KuCoin
USDT-USDC$0.9999
0.0002507 Eth
$3,200,139.00
3,196,456.490 USDT
0.0004%
73
PointPay
BTC-USDC$0.9995
0.0002506 Eth
$3,126,787.00
31.256 BTC
0.0000%
74
Vertex (Spot)
WBTC-USDC$0.9998
0.0002507 Eth
$3,071,738.00
30.833 WBTC
0.0000%
75
OKX
CTC-USDC$0.9998
0.0002507 Eth
$2,928,458.00
1,599,894.148 CTC
0.0002%
76
Binance
BCH-USDC$0.9999
0.0002507 Eth
$2,885,178.00
4,673.552 BCH
0.0000%
77
Deribit Spot
STETH-USDC$0.9995
0.0002506 Eth
$2,769,038.00
693.464 STETH
0.0000%
78
Bybit
ADA-USDC$0.9998
0.0002507 Eth
$2,159,464.00
1,798,980.170 ADA
0.0002%
79
Solidly V3 (Optimism)
0X0B2C639C533813F4AA9D7837CAF62653D097FF85-0X7F5C764CBC14F9669B88837CA1490CCA17C31607$1.00
0.0002507 Eth
$2,080,037.00
2,080,198.418 0X0B2C639C533813F4AA9D7837CAF62653D097FF85
0.0003%
80
WEEX
SUI-USDC$0.9998
0.0002507 Eth
$2,003,312.00
464,306.035 SUI
0.0001%
81
LBank
FIL-USDC$0.9997
0.0002506 Eth
$1,936,322.00
246,374.978 FIL
0.0000%
82
Backpack Exchange
SOL-USDC$1.00
0.0002508 Eth
$1,934,422.00
8,147.030 SOL
0.0000%
83
Bitvavo
BTC-USDC$0.9995
0.0002506 Eth
$1,834,964.00
18.431 BTC
0.0000%
84
OKX
FIL-USDC$0.9998
0.0002507 Eth
$1,737,123.00
217,289.218 FIL
0.0000%
85
BYDFi
XRP-USDC$0.9995
0.0002506 Eth
$1,681,690.00
692,178.000 XRP
0.0001%
86
Bitvavo
ETH-USDC$0.9999
0.0002505 Eth
$1,449,659.00
363.582 ETH
0.0000%
87
Bybit
SHIB-USDC$0.9998
0.0002507 Eth
$1,372,610.00
44,757,193,738.300 SHIB
6.1403%
88
OKX
TRX-USDC$0.9998
0.0002507 Eth
$1,149,327.00
3,576,609.316 TRX
0.0005%
89
KuCoin
DOGE-USDC$0.9999
0.0002507 Eth
$1,103,928.00
2,462,950.355 DOGE
0.0003%
90
LBank
EOS-USDC$0.9997
0.0002506 Eth
$1,065,978.00
795,131.800 EOS
0.0001%
91
OKX
NEAR-USDC$0.9998
0.0002507 Eth
$941,159.00
119,038.194 NEAR
0.0000%
92
Azbit
XRP-USDC$0.9997
0.0002506 Eth
$627,418.00
263,346.590 XRP
0.0000%
93
PointPay
SOL-USDC$0.9995
0.0002506 Eth
$608,520.00
2,568.121 SOL
0.0000%
94
DeGate
0X1C88D38D04ACD3EDD9051EC587C67ABFF04BF30D-0XA0B86991C6218B36C1D19D4A2E9EB0CE3606EB48$1.002
0.0002511 Eth
$597,307.00
75,827.046 0X1C88D38D04ACD3EDD9051EC587C67ABFF04BF30D
0.0000%
95
DeGate
0X2260FAC5E5542A773AA44FBCFEDF7C193BC2C599-0XA0B86991C6218B36C1D19D4A2E9EB0CE3606EB48$0.9991
0.0002506 Eth
$519,963.00
5.213 0X2260FAC5E5542A773AA44FBCFEDF7C193BC2C599
0.0000%
96
Backpack Exchange
ETH-USDC$1.00
0.0002508 Eth
$508,557.00
128.252 ETH
0.0000%
97
WEEX
AAVE-USDC$0.9998
0.0002508 Eth
$503,402.00
1,757.934 AAVE
0.0000%
98
WEEX
LTC-USDC$0.9998
0.0002504 Eth
$500,109.00
3,643.848 LTC
0.0000%
99
Solidly V3 (Optimism)
0X0B2C639C533813F4AA9D7837CAF62653D097FF85-0X94B008AA00579C1307B0EF2C499AD98A8CE58E58$1.00
0.0002508 Eth
$437,622.00
437,619.225 0X0B2C639C533813F4AA9D7837CAF62653D097FF85
0.0001%
100
Solidly V3 (Ethereum)
0XA0B86991C6218B36C1D19D4A2E9EB0CE3606EB48-0XC02AAA39B223FE8D0A0E5C4F27EAD9083C756CC2$0.9998
0.0002507 Eth
$353,557.00
353,851.072 0XA0B86991C6218B36C1D19D4A2E9EB0CE3606EB48
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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