ETH Price: $3,470.41 (+3.03%)

Token

USDC (USDC)
 

Overview

Max Total Supply

30,398,165,078.212725 USDC

Holders

2,507,840 (0.00%)

Market

Price

$1.00 @ 0.000288 ETH (+0.18%)

Onchain Market Cap

$30,398,165,078.21

Circulating Supply Market Cap

$43,177,420,742.00

Other Info

Token Contract (WITH 6 Decimals)

Balance
0.603095 USDC

Value
$0.60 ( ~0.000172890194800879 Eth) [0.0000%]
0x615fbfba8cb2b6d5f317325637827bf09bfe74ef
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OVERVIEW

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

Market

Volume (24H):$5,057,891,918.00
Market Capitalization:$43,177,420,742.00
Circulating Supply:43,159,362,088.00 USDC
Market Data Source: Coinmarketcap

# Exchange Pair Price  24H Volume % Volume
1
Azbit
BTC-USDC$1.00
0.0002884 Eth
$444,642,547.00
4,592.709 BTC
0.0000%
2
Binance
BTC-USDC$1.00
0.0002884 Eth
$371,146,904.00
3,832.758 BTC
0.0000%
3
Bybit
USDC-USDT$1.00
0.0002884 Eth
$222,918,472.00
222,850,332.460 USDC
0.0348%
4
Orca
SO11111111111111111111111111111111111111112-EPJFWDD5AUFQSSQEM2QN1XZYBAPC8G4WEGGKZWYTDT1V$0.9998
0.0002883 Eth
$198,566,207.00
1,022,148.542 SO11111111111111111111111111111111111111112
0.0002%
5
Binance
ETH-USDC$0.9997
0.0002884 Eth
$176,014,277.00
51,032.727 ETH
0.0000%
6
Aerodrome SlipStream
0XCBB7C0000AB88B473B1F5AFD9EF808440EED33BF-0X833589FCD6EDB6E08F4C7C32D4F71B54BDA02913$0.9993
0.0002882 Eth
$151,680,495.00
1,573.301 0XCBB7C0000AB88B473B1F5AFD9EF808440EED33BF
0.0000%
7
Raydium (CLMM)
SO11111111111111111111111111111111111111112-EPJFWDD5AUFQSSQEM2QN1XZYBAPC8G4WEGGKZWYTDT1V$1.00
0.0002884 Eth
$150,480,802.00
773,950.114 SO11111111111111111111111111111111111111112
0.0001%
8
Bybit
BTC-USDC$1.00
0.0002884 Eth
$140,119,928.00
1,449.724 BTC
0.0000%
9
DigiFinex
BTC-USDC$0.9996
0.0002883 Eth
$106,819,620.00
1,090.033 BTC
0.0000%
10
OKX
BTC-USDC$1.00
0.0002884 Eth
$93,152,700.00
962.599 BTC
0.0000%
11
Curve (Ethereum)
0X73A15FED60BF67631DC6CD7BC5B6E8DA8190ACF5-0XA0B86991C6218B36C1D19D4A2E9EB0CE3606EB48$0.9999
0.0002884 Eth
$70,863,815.00
70,849,376.381 0X73A15FED60BF67631DC6CD7BC5B6E8DA8190ACF5
0.0111%
12
Bybit
ETH-USDC$1.00
0.0002884 Eth
$67,490,148.00
19,566.618 ETH
0.0000%
13
Binance
SOL-USDC$1.00
0.0002884 Eth
$66,995,963.00
344,456.772 SOL
0.0001%
14
Uniswap V3 (Ethereum)
0X2260FAC5E5542A773AA44FBCFEDF7C193BC2C599-0XA0B86991C6218B36C1D19D4A2E9EB0CE3606EB48$1.00
0.0002884 Eth
$65,462,665.00
676.437 0X2260FAC5E5542A773AA44FBCFEDF7C193BC2C599
0.0000%
15
Binance
XRP-USDC$1.00
0.0002884 Eth
$49,876,746.00
21,760,352.000 XRP
0.0034%
16
Binance
FDUSD-USDC$0.9999
0.0002888 Eth
$49,287,364.00
49,184,113.000 FDUSD
0.0077%
17
DigiFinex
ETH-USDC$0.9996
0.0002883 Eth
$48,563,987.00
14,002.009 ETH
0.0000%
18
Meteora
2ZMMHCVQEXDTDE6VSFS7S7D5OUODFJHE8VD1GNBOUAUV-EPJFWDD5AUFQSSQEM2QN1XZYBAPC8G4WEGGKZWYTDT1V$0.9996
0.0002883 Eth
$43,282,872.00
1,290,507,038.059 2ZMMHCVQEXDTDE6VSFS7S7D5OUODFJHE8VD1GNBOUAUV
0.2013%
19
OKX
ETH-USDC$1.00
0.0002884 Eth
$40,924,891.00
11,840.974 ETH
0.0000%
20
Velodrome SlipStream
0X0B2C639C533813F4AA9D7837CAF62653D097FF85-0X4200000000000000000000000000000000000006$1.00
0.0002884 Eth
$34,627,322.00
34,424,468.451 0X0B2C639C533813F4AA9D7837CAF62653D097FF85
0.0054%
21
LBank
BTC-USDC$0.9996
0.0002883 Eth
$33,012,584.00
337.401 BTC
0.0000%
22
Biconomy.com
ETH-USDC$0.9998
0.0002882 Eth
$31,650,035.00
9,198.249 ETH
0.0000%
23
Curve (Ethereum)
0X66A1E37C9B0EADDCA17D3662D6C05F4DECF3E110-0XA0B86991C6218B36C1D19D4A2E9EB0CE3606EB48$0.9999
0.0002888 Eth
$29,816,084.00
29,801,924.581 0X66A1E37C9B0EADDCA17D3662D6C05F4DECF3E110
0.0046%
24
WhiteBIT
BTC-USDC$0.9998
0.0002882 Eth
$28,573,309.00
292.051 BTC
0.0000%
25
Cetus
0XDBA34672E30CB065B1F93E3AB55318768FD6FEF66C15942C9F7CB846E2F900E7::USDC::USDC-0X2::SUI::SUI$1.003
0.0002892 Eth
$28,089,260.00
28,329,388.506 0XDBA34672E30CB065B1F93E3AB55318768FD6FEF66C15942C9F7CB846E2F900E7::USDC::USDC
0.0044%
26
Azbit
ETH-USDC$1.00
0.0002884 Eth
$25,841,901.00
7,490.319 ETH
0.0000%
27
Orca
SO11111111111111111111111111111111111111112-EPJFWDD5AUFQSSQEM2QN1XZYBAPC8G4WEGGKZWYTDT1V$0.9998
0.0002883 Eth
$25,075,578.00
129,429.450 SO11111111111111111111111111111111111111112
0.0000%
28
WEEX
XRP-USDC$0.9998
0.0002883 Eth
$25,004,839.00
10,887,024.874 XRP
0.0017%
29
Biconomy.com
BTC-USDC$1.00
0.0002884 Eth
$23,923,174.00
247.827 BTC
0.0000%
30
Orca
27G8MTK7VTTCCHKPASJSDDKWWYFOQT6GGEUKIDVJIDD4-EPJFWDD5AUFQSSQEM2QN1XZYBAPC8G4WEGGKZWYTDT1V$0.9998
0.0002883 Eth
$22,955,388.00
5,440,280.573 27G8MTK7VTTCCHKPASJSDDKWWYFOQT6GGEUKIDVJIDD4
0.0008%
31
WEEX
DOGE-USDC$0.9998
0.0002887 Eth
$22,815,086.00
69,166,162.000 DOGE
0.0108%
32
LFJ V2.1 (Avalanche)
0XB31F66AA3C1E785363F0875A1B74E27B85FD66C7-0XB97EF9EF8734C71904D8002F8B6BC66DD9C48A6E$0.9998
0.0002883 Eth
$22,794,069.00
567,567.106 0XB31F66AA3C1E785363F0875A1B74E27B85FD66C7
0.0001%
33
LBank
ETH-USDC$1.00
0.0002884 Eth
$22,556,873.00
6,507.816 ETH
0.0000%
34
XT.COM
ETH-USDC$0.9996
0.0002883 Eth
$22,021,022.00
6,385.068 ETH
0.0000%
35
LFJ V2.2 (Avalanche)
0X9702230A8EA53601F5CD2DC00FDBC13D4DF4A8C7-0XB97EF9EF8734C71904D8002F8B6BC66DD9C48A6E$0.9998
0.0002883 Eth
$20,859,554.00
20,888,190.802 0X9702230A8EA53601F5CD2DC00FDBC13D4DF4A8C7
0.0033%
36
WhiteBIT
ETH-USDC$0.9997
0.0002884 Eth
$19,998,241.00
5,771.357 ETH
0.0000%
37
Binance
ADA-USDC$1.00
0.0002880 Eth
$19,270,383.00
20,894,564.100 ADA
0.0033%
38
Binance
DOGE-USDC$0.9998
0.0002888 Eth
$17,322,188.00
52,329,736.000 DOGE
0.0082%
39
Hotcoin
ETH-USDC$0.9996
0.0002883 Eth
$14,909,482.00
4,301.816 ETH
0.0000%
40
WEEX
ETH-USDC$0.9998
0.0002887 Eth
$13,902,204.00
4,032.643 ETH
0.0000%
41
Kraken
BTC-USDC$0.9995
0.0002882 Eth
$13,170,798.00
134.558 BTC
0.0000%
42
Dexalot
USDT-USDC$0.9996
0.0002883 Eth
$12,069,495.00
12,087,573.687 USDT
0.0019%
43
Binance
PEPE-USDC$0.9994
0.0002881 Eth
$12,060,819.00
639,053,552,550.000 PEPE
99.6747%
44
Binance
HBAR-USDC$0.9997
0.0002884 Eth
$10,124,808.00
32,005,340.000 HBAR
0.0050%
45
KuCoin
BTC-USDC$0.9998
0.0002883 Eth
$9,965,557.00
101.862 BTC
0.0000%
46
KuCoin
ETH-USDC$0.9998
0.0002883 Eth
$9,678,582.00
2,794.054 ETH
0.0000%
47
Dex-Trade
BTC-USDC$0.9999
0.0002881 Eth
$8,141,114.00
83.151 BTC
0.0000%
48
OKX
XRP-USDC$1.00
0.0002884 Eth
$7,209,426.00
3,144,875.730 XRP
0.0005%
49
Azbit
SOL-USDC$1.00
0.0002884 Eth
$6,926,311.00
35,631.576 SOL
0.0000%
50
Coinbase Exchange
EURC-USDC$0.9998
0.0002887 Eth
$6,859,366.00
6,600,343.000 EURC
0.0010%
51
HTX
BTC-USDC$1.00
0.0002884 Eth
$5,691,405.00
59.142 BTC
0.0000%
52
Bitget
BTC-USDC$1.00
0.0002884 Eth
$5,626,815.00
58.536 BTC
0.0000%
53
Bitget
ETH-USDC$1.00
0.0002884 Eth
$5,551,697.00
1,613.040 ETH
0.0000%
54
HTX
ETH-USDC$1.00
0.0002884 Eth
$5,037,138.00
1,464.898 ETH
0.0000%
55
OKX
SOL-USDC$1.00
0.0002884 Eth
$5,035,147.00
25,815.805 SOL
0.0000%
56
Azbit
XRP-USDC$1.00
0.0002884 Eth
$4,978,497.00
2,173,603.328 XRP
0.0003%
57
OKX
USDT-USDC$1.00
0.0002884 Eth
$4,871,651.00
4,877,022.497 USDT
0.0008%
58
PointPay
BTC-USDC$1.00
0.0002880 Eth
$4,539,722.00
46.719 BTC
0.0000%
59
BingX
DOGE-USDC$1.00
0.0002884 Eth
$3,889,237.00
11,756,483.000 DOGE
0.0018%
60
WhiteBIT
XRP-USDC$1.00
0.0002884 Eth
$3,823,307.00
1,664,408.600 XRP
0.0003%
61
Deribit Spot
ETH-USDC$1.00
0.0002884 Eth
$3,727,861.00
1,082.517 ETH
0.0000%
62
XT.COM
BTC-USDC$0.9996
0.0002883 Eth
$3,710,834.00
38.337 BTC
0.0000%
63
BYDFi
ETH-USDC$0.9998
0.0002882 Eth
$3,708,107.00
1,069.692 ETH
0.0000%
64
Azbit
LTC-USDC$1.00
0.0002884 Eth
$3,596,326.00
33,446.100 LTC
0.0000%
65
Binance
AVAX-USDC$0.9997
0.0002884 Eth
$3,484,339.00
86,850.070 AVAX
0.0000%
66
KuCoin
USDT-USDC$0.9998
0.0002883 Eth
$3,403,915.00
3,407,122.570 USDT
0.0005%
67
Cube
BTC-USDC$0.9996
0.0002883 Eth
$3,216,764.00
33.289 BTC
0.0000%
68
Binance
DOT-USDC$0.9999
0.0002883 Eth
$3,159,617.00
425,757.650 DOT
0.0001%
69
Binance
AAVE-USDC$1.00
0.0002884 Eth
$3,143,395.00
8,381.300 AAVE
0.0000%
70
PointPay
ETH-USDC$0.9999
0.0002881 Eth
$2,967,690.00
860.722 ETH
0.0000%
71
Deribit Spot
XRP-USDC$1.00
0.0002884 Eth
$2,760,168.00
1,200,251.000 XRP
0.0002%
72
Backpack Exchange
SOL-USDC$0.9992
0.0002886 Eth
$2,588,790.00
13,389.230 SOL
0.0000%
73
Binance
LTC-USDC$1.00
0.0002880 Eth
$2,478,028.00
22,971.641 LTC
0.0000%
74
Binance
OP-USDC$0.9998
0.0002882 Eth
$2,397,490.00
1,238,396.000 OP
0.0002%
75
Binance
ALGO-USDC$1.00
0.0002880 Eth
$2,300,790.00
5,902,310.000 ALGO
0.0009%
76
WEEX
SUI-USDC$1.00
0.0002884 Eth
$2,005,476.00
438,190.595 SUI
0.0001%
77
LBank
FIL-USDC$0.9996
0.0002883 Eth
$1,989,283.00
365,496.845 FIL
0.0001%
78
KuCoin
XRP-USDC$0.9998
0.0002883 Eth
$1,987,323.00
865,255.293 XRP
0.0001%
79
Binance
ENA-USDC$1.00
0.0002884 Eth
$1,915,401.00
1,819,867.980 ENA
0.0003%
80
Azbit
ADA-USDC$0.9998
0.0002888 Eth
$1,896,945.00
2,056,948.890 ADA
0.0003%
81
DeGate
ETH-0XA0B86991C6218B36C1D19D4A2E9EB0CE3606EB48$0.9983
0.0002879 Eth
$1,877,294.00
544.964 ETH
0.0000%
82
Binance
GALA-USDC$1.00
0.0002884 Eth
$1,853,693.00
47,841,280.000 GALA
0.0075%
83
OKX
DOGE-USDC$1.00
0.0002884 Eth
$1,807,661.00
5,473,491.080 DOGE
0.0009%
84
WhiteBIT
ADA-USDC$1.00
0.0002884 Eth
$1,806,792.00
1,950,773.100 ADA
0.0003%
85
BYDFi
XRP-USDC$0.9998
0.0002883 Eth
$1,775,586.00
773,630.000 XRP
0.0001%
86
Binance
NEAR-USDC$1.00
0.0002880 Eth
$1,582,794.00
287,184.500 NEAR
0.0000%
87
WEEX
ADA-USDC$0.9998
0.0002883 Eth
$1,500,496.00
1,621,314.799 ADA
0.0003%
88
Bitget
SOL-USDC$1.00
0.0002884 Eth
$1,437,559.00
7,496.520 SOL
0.0000%
89
Cube
SOL-USDC$0.9994
0.0002879 Eth
$1,349,293.00
6,925.652 SOL
0.0000%
90
Binance
TAO-USDC$1.00
0.0002884 Eth
$1,347,762.00
2,714.467 TAO
0.0000%
91
Biconomy.com
USDT-USDC$0.9996
0.0002883 Eth
$1,192,022.00
1,193,847.480 USDT
0.0002%
92
WEEX
BNB-USDC$1.00
0.0002884 Eth
$1,188,916.00
1,718.166 BNB
0.0000%
93
DeGate
0XEC53BF9167F50CDEB3AE105F56099AAAB9061F83-0XA0B86991C6218B36C1D19D4A2E9EB0CE3606EB48$0.9979
0.0002878 Eth
$1,157,345.00
298,120.067 0XEC53BF9167F50CDEB3AE105F56099AAAB9061F83
0.0000%
94
VALR
USDT-USDC$1.00
0.0002883 Eth
$1,062,844.00
1,063,715.397 USDT
0.0002%
95
DeGate
0X808507121B80C02388FAD14726482E061B8DA827-0XA0B86991C6218B36C1D19D4A2E9EB0CE3606EB48$0.9979
0.0002878 Eth
$1,061,594.00
200,913.145 0X808507121B80C02388FAD14726482E061B8DA827
0.0000%
96
Solidly V3 (Optimism)
0X0B2C639C533813F4AA9D7837CAF62653D097FF85-0X7F5C764CBC14F9669B88837CA1490CCA17C31607$0.9997
0.0002883 Eth
$1,031,840.00
1,032,183.120 0X0B2C639C533813F4AA9D7837CAF62653D097FF85
0.0002%
97
DeGate
0XB50721BCF8D664C30412CFBC6CF7A15145234AD1-0XA0B86991C6218B36C1D19D4A2E9EB0CE3606EB48$0.9984
0.0002880 Eth
$485,476.00
600,540.770 0XB50721BCF8D664C30412CFBC6CF7A15145234AD1
0.0001%
98
Backpack Exchange
BTC-USDC$1.001
0.0002888 Eth
$441,441.00
4.590 BTC
0.0000%
99
WEEX
ARB-USDC$1.00
0.0002884 Eth
$429,268.00
530,123.000 ARB
0.0001%
100
Velodrome SlipStream
0X0B2C639C533813F4AA9D7837CAF62653D097FF85-0XDA10009CBD5D07DD0CECC66161FC93D7C9000DA1$1.00
0.0002885 Eth
$392,338.00
392,221.026 0X0B2C639C533813F4AA9D7837CAF62653D097FF85
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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