ETH Price: $3,452.86 (+1.59%)

Token

USDC (USDC)
 

Overview

Max Total Supply

30,330,329,428.347159 USDC

Holders

2,507,453 ( 0.055%)

Market

Price

$1.00 @ 0.000290 ETH (+0.14%)

Onchain Market Cap

$30,325,931,530.58

Circulating Supply Market Cap

$43,137,145,113.00

Other Info

Token Contract (WITH 6 Decimals)

Balance
2.575436 USDC

Value
$2.58 ( ~0.000747207693473383 Eth) [0.0000%]
0xec0b68626f7f4b4ac4c9cae6def857949be12a2d
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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):$4,978,961,905.00
Market Capitalization:$43,137,145,113.00
Circulating Supply:43,145,939,362.00 USDC
Market Data Source: Coinmarketcap

# Exchange Pair Price  24H Volume % Volume
1
Azbit
BTC-USDC$1.00
0.0002887 Eth
$474,031,951.00
4,953.395 BTC
0.0000%
2
Binance
BTC-USDC$1.001
0.0002890 Eth
$397,021,655.00
4,143.038 BTC
0.0000%
3
WEEX
BTC-USDC$1.00
0.0002891 Eth
$250,890,450.00
2,571.020 BTC
0.0000%
4
Bybit
USDC-USDT$0.9997
0.0002886 Eth
$242,365,472.00
242,258,219.380 USDC
0.0333%
5
Uniswap V3 (Ethereum)
0XC02AAA39B223FE8D0A0E5C4F27EAD9083C756CC2-0XA0B86991C6218B36C1D19D4A2E9EB0CE3606EB48$0.9994
0.0002888 Eth
$237,262,205.00
69,210.495 0XC02AAA39B223FE8D0A0E5C4F27EAD9083C756CC2
0.0000%
6
Bitget
USDC-USDT$0.9998
0.0002887 Eth
$232,226,546.00
232,197,636.986 USDC
0.0319%
7
Uniswap V3 (Arbitrum One)
0XAF88D065E77C8CC2239327C5EDB3A432268E5831-0X82AF49447D8A07E3BD95BD0D56F35241523FBAB1$1.001
0.0002888 Eth
$224,173,126.00
221,739,895.893 0XAF88D065E77C8CC2239327C5EDB3A432268E5831
0.0304%
8
Orca
SO11111111111111111111111111111111111111112-EPJFWDD5AUFQSSQEM2QN1XZYBAPC8G4WEGGKZWYTDT1V$1.00
0.0002887 Eth
$218,694,375.00
1,136,459.850 SO11111111111111111111111111111111111111112
0.0002%
9
Binance
ETH-USDC$1.001
0.0002887 Eth
$205,054,689.00
59,760.252 ETH
0.0000%
10
Aerodrome SlipStream
0XCBB7C0000AB88B473B1F5AFD9EF808440EED33BF-0X833589FCD6EDB6E08F4C7C32D4F71B54BDA02913$1.00
0.0002890 Eth
$175,319,814.00
1,840.809 0XCBB7C0000AB88B473B1F5AFD9EF808440EED33BF
0.0000%
11
Raydium (CLMM)
SO11111111111111111111111111111111111111112-EPJFWDD5AUFQSSQEM2QN1XZYBAPC8G4WEGGKZWYTDT1V$1.00
0.0002891 Eth
$163,226,381.00
847,607.069 SO11111111111111111111111111111111111111112
0.0001%
12
Bybit
BTC-USDC$1.001
0.0002890 Eth
$153,407,284.00
1,604.436 BTC
0.0000%
13
Coinbase Exchange
USDT-USDC$1.00
0.0002887 Eth
$137,297,912.00
137,318,457.050 USDT
0.0189%
14
Uniswap V3 (Ethereum)
0XA0B86991C6218B36C1D19D4A2E9EB0CE3606EB48-0XDAC17F958D2EE523A2206206994597C13D831EC7$0.9995
0.0002888 Eth
$120,002,954.00
119,822,437.119 0XA0B86991C6218B36C1D19D4A2E9EB0CE3606EB48
0.0165%
15
DigiFinex
BTC-USDC$0.9996
0.0002886 Eth
$114,360,013.00
1,172.999 BTC
0.0000%
16
OKX
BTC-USDC$1.001
0.0002890 Eth
$99,964,392.00
1,041.281 BTC
0.0000%
17
Bybit
ETH-USDC$1.001
0.0002890 Eth
$81,740,092.00
23,805.400 ETH
0.0000%
18
Binance
SOL-USDC$1.00
0.0002888 Eth
$74,168,039.00
384,859.512 SOL
0.0001%
19
Curve (Ethereum)
0X73A15FED60BF67631DC6CD7BC5B6E8DA8190ACF5-0XA0B86991C6218B36C1D19D4A2E9EB0CE3606EB48$1.00
0.0002886 Eth
$66,245,625.00
66,223,756.554 0X73A15FED60BF67631DC6CD7BC5B6E8DA8190ACF5
0.0091%
20
FameEX
USDC-USDT$1.00
0.0002887 Eth
$62,857,203.00
62,820,465.968 USDC
0.0086%
21
Binance
XRP-USDC$1.00
0.0002888 Eth
$61,975,445.00
27,297,925.000 XRP
0.0037%
22
Uniswap V3 (Base)
0X833589FCD6EDB6E08F4C7C32D4F71B54BDA02913-0X4200000000000000000000000000000000000006$1.001
0.0002889 Eth
$59,735,441.00
59,136,223.124 0X833589FCD6EDB6E08F4C7C32D4F71B54BDA02913
0.0081%
23
DigiFinex
ETH-USDC$0.9996
0.0002886 Eth
$57,499,247.00
16,650.259 ETH
0.0000%
24
Binance
FDUSD-USDC$1.001
0.0002884 Eth
$55,893,388.00
55,730,456.000 FDUSD
0.0077%
25
OKX
ETH-USDC$1.001
0.0002890 Eth
$49,935,390.00
14,518.556 ETH
0.0000%
26
OKX
USDC-USDT$1.00
0.0002888 Eth
$48,316,164.00
48,281,012.996 USDC
0.0066%
27
Kraken
USDC-USD$1.00
0.0002887 Eth
$46,767,439.00
46,767,439.132 USDC
0.0064%
28
Meteora
2ZMMHCVQEXDTDE6VSFS7S7D5OUODFJHE8VD1GNBOUAUV-EPJFWDD5AUFQSSQEM2QN1XZYBAPC8G4WEGGKZWYTDT1V$1.001
0.0002887 Eth
$44,950,565.00
1,399,270,782.308 2ZMMHCVQEXDTDE6VSFS7S7D5OUODFJHE8VD1GNBOUAUV
0.1921%
29
Uniswap V3 (Arbitrum One)
0XAF88D065E77C8CC2239327C5EDB3A432268E5831-0X2F2A2543B76A4166549F7AAB2E75BEF0AEFC5B0F$1.001
0.0002889 Eth
$43,142,731.00
42,297,677.262 0XAF88D065E77C8CC2239327C5EDB3A432268E5831
0.0058%
30
Velodrome SlipStream
0X0B2C639C533813F4AA9D7837CAF62653D097FF85-0X4200000000000000000000000000000000000006$1.003
0.0002894 Eth
$42,000,529.00
41,437,666.406 0X0B2C639C533813F4AA9D7837CAF62653D097FF85
0.0057%
31
Camelot V3
0XAF88D065E77C8CC2239327C5EDB3A432268E5831-0X82AF49447D8A07E3BD95BD0D56F35241523FBAB1$0.9971
0.0002881 Eth
$40,128,001.00
39,871,268.028 0XAF88D065E77C8CC2239327C5EDB3A432268E5831
0.0055%
32
LBank
BTC-USDC$1.00
0.0002891 Eth
$35,293,805.00
361.652 BTC
0.0000%
33
Biconomy.com
ETH-USDC$1.00
0.0002876 Eth
$30,819,872.00
9,008.906 ETH
0.0000%
34
WhiteBIT
BTC-USDC$1.00
0.0002887 Eth
$30,640,971.00
313.943 BTC
0.0000%
35
Azbit
ETH-USDC$1.00
0.0002887 Eth
$30,194,647.00
8,806.642 ETH
0.0000%
36
Hotcoin
BTC-USDC$0.9984
0.0002882 Eth
$28,672,196.00
294.249 BTC
0.0000%
37
Bybit
USDE-USDC$1.001
0.0002890 Eth
$27,212,251.00
27,208,841.640 USDE
0.0037%
38
XT.COM
ETH-USDC$1.00
0.0002887 Eth
$25,626,280.00
7,470.209 ETH
0.0000%
39
WEEX
DOGE-USDC$1.001
0.0002883 Eth
$25,235,997.00
75,843,668.496 DOGE
0.0104%
40
LBank
ETH-USDC$1.00
0.0002888 Eth
$25,096,121.00
7,241.388 ETH
0.0000%
41
Kraken
USDC-EUR$0.9999
0.0002887 Eth
$24,301,583.00
24,303,477.276 USDC
0.0033%
42
Biconomy.com
BTC-USDC$1.001
0.0002883 Eth
$24,221,218.00
253.626 BTC
0.0000%
43
Binance
ADA-USDC$1.00
0.0002888 Eth
$22,666,448.00
24,615,455.700 ADA
0.0034%
44
Binance
DOGE-USDC$1.001
0.0002887 Eth
$18,207,477.00
55,495,038.000 DOGE
0.0076%
45
Kraken
USDC-USDT$1.00
0.0002887 Eth
$18,078,154.00
18,078,494.512 USDC
0.0025%
46
P2B
USDC-USDT$1.00
0.0002875 Eth
$17,345,505.00
17,339,150.500 USDC
0.0024%
47
Bybit
SOL-USDC$1.001
0.0002890 Eth
$16,485,057.00
85,627.995 SOL
0.0000%
48
Hotcoin
ETH-USDC$1.00
0.0002887 Eth
$15,865,109.00
4,583.274 ETH
0.0000%
49
Binance
PEPE-USDC$1.00
0.0002887 Eth
$13,606,497.00
725,270,420,579.000 PEPE
99.5756%
50
Kraken
BTC-USDC$0.9999
0.0002887 Eth
$13,284,793.00
136.158 BTC
0.0000%
51
Binance
HBAR-USDC$1.00
0.0002878 Eth
$13,171,142.00
43,721,376.000 HBAR
0.0060%
52
Binance
BNB-USDC$1.00
0.0002876 Eth
$12,884,511.00
18,651.538 BNB
0.0000%
53
Binance
SUI-USDC$1.00
0.0002874 Eth
$12,686,561.00
2,753,324.300 SUI
0.0004%
54
KuCoin
USDC-USDT$0.9996
0.0002886 Eth
$12,676,545.00
12,681,716.870 USDC
0.0017%
55
Slex
ETH-USDC$0.9996
0.0002876 Eth
$10,231,694.00
2,986.900 ETH
0.0000%
56
Bybit
XRP-USDC$1.001
0.0002890 Eth
$9,688,519.00
4,264,279.110 XRP
0.0006%
57
Dex-Trade
USDC-USDT$0.9999
0.0002874 Eth
$9,422,712.00
9,423,505.950 USDC
0.0013%
58
KuCoin
BTC-USDC$1.00
0.0002888 Eth
$8,918,611.00
91.450 BTC
0.0000%
59
OKX
USDT-USDC$1.001
0.0002890 Eth
$8,738,993.00
8,740,663.455 USDT
0.0012%
60
KuCoin
ETH-USDC$1.00
0.0002888 Eth
$8,490,880.00
2,456.853 ETH
0.0000%
61
Coinbase Exchange
EURC-USDC$1.001
0.0002890 Eth
$7,654,820.00
7,359,360.000 EURC
0.0010%
62
Azbit
SOL-USDC$1.00
0.0002887 Eth
$7,631,463.00
39,622.814 SOL
0.0000%
63
OKX
XRP-USDC$1.001
0.0002890 Eth
$7,604,942.00
3,343,286.883 XRP
0.0005%
64
Bitget
BTC-USDC$1.00
0.0002888 Eth
$6,182,583.00
65.024 BTC
0.0000%
65
Azbit
XRP-USDC$1.00
0.0002887 Eth
$6,047,388.00
2,665,054.217 XRP
0.0004%
66
Bitget
ETH-USDC$1.00
0.0002888 Eth
$5,972,142.00
1,741.939 ETH
0.0000%
67
HTX
BTC-USDC$1.00
0.0002891 Eth
$5,858,971.00
61.490 BTC
0.0000%
68
OKX
SOL-USDC$1.001
0.0002890 Eth
$5,379,590.00
27,845.907 SOL
0.0000%
69
Binance
AAVE-USDC$1.001
0.0002884 Eth
$5,181,998.00
13,788.066 AAVE
0.0000%
70
WhiteBIT
XRP-USDC$1.00
0.0002888 Eth
$4,347,166.00
1,884,501.100 XRP
0.0003%
71
Binance
AVAX-USDC$1.00
0.0002883 Eth
$4,285,505.00
108,735.500 AVAX
0.0000%
72
BYDFi
ETH-USDC$1.001
0.0002883 Eth
$4,284,901.00
1,234.144 ETH
0.0000%
73
Binance
DOT-USDC$1.00
0.0002874 Eth
$4,144,089.00
561,452.230 DOT
0.0001%
74
XT.COM
BTC-USDC$1.001
0.0002884 Eth
$3,957,172.00
41.318 BTC
0.0000%
75
Cube
BTC-USDC$1.00
0.0002878 Eth
$3,904,472.00
41.001 BTC
0.0000%
76
BingX
DOGE-USDC$1.001
0.0002890 Eth
$3,762,641.00
11,478,074.000 DOGE
0.0016%
77
KuCoin
USDT-USDC$1.00
0.0002888 Eth
$3,473,062.00
3,474,712.330 USDT
0.0005%
78
Binance
NEAR-USDC$1.001
0.0002887 Eth
$3,462,290.00
632,434.600 NEAR
0.0001%
79
PointPay
ETH-USDC$0.9994
0.0002879 Eth
$3,378,512.00
986.008 ETH
0.0000%
80
Kraken
ETH-USDC$0.9999
0.0002887 Eth
$3,197,321.00
922.598 ETH
0.0000%
81
Azbit
LTC-USDC$1.00
0.0002887 Eth
$3,170,816.00
29,660.651 LTC
0.0000%
82
HTX
USDC-USDT$0.9994
0.0002888 Eth
$3,146,673.00
3,146,483.197 USDC
0.0004%
83
BingX
ETH-USDC$1.001
0.0002890 Eth
$3,097,265.00
902.260 ETH
0.0000%
84
Binance
OP-USDC$0.9999
0.0002880 Eth
$2,975,872.00
1,543,504.180 OP
0.0002%
85
Binance
LTC-USDC$1.00
0.0002878 Eth
$2,818,721.00
26,305.143 LTC
0.0000%
86
KuCoin
XRP-USDC$1.00
0.0002888 Eth
$2,636,496.00
1,146,857.407 XRP
0.0002%
87
Azbit
ADA-USDC$1.00
0.0002887 Eth
$2,221,630.00
2,413,054.490 ADA
0.0003%
88
Binance
ARB-USDC$1.00
0.0002888 Eth
$2,102,323.00
2,608,135.700 ARB
0.0004%
89
Binance
RENDER-USDC$1.001
0.0002884 Eth
$2,071,713.00
268,273.900 RENDER
0.0000%
90
LBank
FIL-USDC$1.001
0.0002887 Eth
$2,006,714.00
368,708.567 FIL
0.0001%
91
OKX
DOGE-USDC$1.001
0.0002890 Eth
$1,915,251.00
5,853,772.900 DOGE
0.0008%
92
Biconomy.com
USDT-USDC$1.00
0.0002888 Eth
$1,666,494.00
1,668,171.005 USDT
0.0002%
93
WEEX
ADA-USDC$0.9992
0.0002884 Eth
$1,499,361.00
1,620,117.671 ADA
0.0002%
94
Binance
SEI-USDC$1.00
0.0002888 Eth
$1,495,273.00
3,269,613.800 SEI
0.0004%
95
WEEX
BNB-USDC$1.00
0.0002891 Eth
$1,476,991.00
2,136.648 BNB
0.0000%
96
Solidly V3 (Optimism)
0X0B2C639C533813F4AA9D7837CAF62653D097FF85-0X7F5C764CBC14F9669B88837CA1490CCA17C31607$1.001
0.0002887 Eth
$1,235,295.00
1,234,706.392 0X0B2C639C533813F4AA9D7837CAF62653D097FF85
0.0002%
97
VALR
USDT-USDC$1.001
0.0002876 Eth
$1,195,440.00
1,195,861.333 USDT
0.0002%
98
OKX
ADA-USDC$1.001
0.0002890 Eth
$1,072,399.00
1,164,163.908 ADA
0.0002%
99
PointPay
SOL-USDC$1.00
0.0002887 Eth
$828,094.00
4,297.963 SOL
0.0000%
100
Backpack Exchange
BTC-USDC$0.9974
0.0002880 Eth
$500,314.00
5.261 BTC
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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