ETH Price: $3,472.41 (+0.68%)

Token

USDC (USDC)
 

Overview

Max Total Supply

30,409,157,130.10265 USDC

Holders

2,508,594 ( 0.023%)

Market

Price

$1.00 @ 0.000288 ETH (-0.09%)

Onchain Market Cap

$30,400,946,657.68

Circulating Supply Market Cap

$43,243,241,364.00

Other Info

Token Contract (WITH 6 Decimals)

Balance
1.91486 USDC

Value
$1.91 ( ~0.000550050895905205 Eth) [0.0000%]
0xde8028342bb62811b05e88722b71ee28a8b1b907
Loading...
Loading
Loading...
Loading
Loading...
Loading

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):$5,077,789,196.00
Market Capitalization:$43,243,241,364.00
Circulating Supply:43,249,585,039.00 USDC
Market Data Source: Coinmarketcap

# Exchange Pair Price  24H Volume % Volume
1
Azbit
BTC-USDC$0.9999
0.0002873 Eth
$458,939,594.00
4,688.458 BTC
0.0000%
2
Binance
BTC-USDC$0.9995
0.0002875 Eth
$381,979,427.00
3,903.917 BTC
0.0000%
3
WEEX
BTC-USDC$0.9998
0.0002872 Eth
$250,328,679.00
2,548.763 BTC
0.0000%
4
Orca
SO11111111111111111111111111111111111111112-EPJFWDD5AUFQSSQEM2QN1XZYBAPC8G4WEGGKZWYTDT1V$0.9998
0.0002873 Eth
$212,761,097.00
1,079,119.783 SO11111111111111111111111111111111111111112
0.0002%
5
Binance
ETH-USDC$0.9995
0.0002875 Eth
$180,427,473.00
51,813.614 ETH
0.0000%
6
Raydium (CLMM)
SO11111111111111111111111111111111111111112-EPJFWDD5AUFQSSQEM2QN1XZYBAPC8G4WEGGKZWYTDT1V$0.9998
0.0002873 Eth
$155,131,644.00
787,130.943 SO11111111111111111111111111111111111111112
0.0001%
7
Bybit
BTC-USDC$0.9995
0.0002875 Eth
$142,739,539.00
1,457.805 BTC
0.0000%
8
DigiFinex
BTC-USDC$1.00
0.0002878 Eth
$108,714,378.00
1,107.492 BTC
0.0000%
9
OKX
BTC-USDC$0.9995
0.0002875 Eth
$95,337,081.00
974.213 BTC
0.0000%
10
Bybit
ETH-USDC$0.9995
0.0002875 Eth
$74,010,868.00
21,255.258 ETH
0.0000%
11
Binance
SOL-USDC$1.00
0.0002869 Eth
$72,832,313.00
369,455.683 SOL
0.0001%
12
Curve (Ethereum)
0X73A15FED60BF67631DC6CD7BC5B6E8DA8190ACF5-0XA0B86991C6218B36C1D19D4A2E9EB0CE3606EB48$1.00
0.0002873 Eth
$52,874,998.00
52,860,888.239 0X73A15FED60BF67631DC6CD7BC5B6E8DA8190ACF5
0.0078%
13
OKX
ETH-USDC$0.9996
0.0002875 Eth
$50,301,808.00
14,449.390 ETH
0.0000%
14
DigiFinex
ETH-USDC$1.00
0.0002878 Eth
$49,405,963.00
14,215.521 ETH
0.0000%
15
Kraken
USDC-USD$1.00
0.0002877 Eth
$43,558,737.00
43,558,737.215 USDC
0.0064%
16
Meteora
2ZMMHCVQEXDTDE6VSFS7S7D5OUODFJHE8VD1GNBOUAUV-EPJFWDD5AUFQSSQEM2QN1XZYBAPC8G4WEGGKZWYTDT1V$0.9999
0.0002873 Eth
$33,728,507.00
934,788,581.326 2ZMMHCVQEXDTDE6VSFS7S7D5OUODFJHE8VD1GNBOUAUV
0.1383%
17
LBank
BTC-USDC$0.9999
0.0002872 Eth
$32,796,885.00
333.502 BTC
0.0000%
18
WhiteBIT
BTC-USDC$0.9998
0.0002873 Eth
$32,002,158.00
326.161 BTC
0.0000%
19
Biconomy.com
ETH-USDC$0.9999
0.0002873 Eth
$31,894,455.00
9,156.507 ETH
0.0000%
20
Azbit
ETH-USDC$0.9999
0.0002868 Eth
$26,718,795.00
7,669.096 ETH
0.0000%
21
WEEX
DOGE-USDC$1.00
0.0002871 Eth
$25,033,404.00
75,660,735.850 DOGE
0.0112%
22
WEEX
XRP-USDC$0.9999
0.0002868 Eth
$25,022,967.00
10,956,025.077 XRP
0.0016%
23
Biconomy.com
BTC-USDC$0.9999
0.0002873 Eth
$24,981,232.00
254.917 BTC
0.0000%
24
Orca
27G8MTK7VTTCCHKPASJSDDKWWYFOQT6GGEUKIDVJIDD4-EPJFWDD5AUFQSSQEM2QN1XZYBAPC8G4WEGGKZWYTDT1V$0.9998
0.0002873 Eth
$23,642,304.00
5,569,002.185 27G8MTK7VTTCCHKPASJSDDKWWYFOQT6GGEUKIDVJIDD4
0.0008%
25
XT.COM
ETH-USDC$0.9996
0.0002875 Eth
$22,574,704.00
6,481.898 ETH
0.0000%
26
Binance
DOGE-USDC$0.9999
0.0002873 Eth
$22,509,427.00
67,402,732.000 DOGE
0.0100%
27
WhiteBIT
ETH-USDC$1.00
0.0002871 Eth
$22,080,317.00
6,335.173 ETH
0.0000%
28
LBank
ETH-USDC$1.00
0.0002870 Eth
$21,848,678.00
6,271.810 ETH
0.0000%
29
Orca
SO11111111111111111111111111111111111111112-EPJFWDD5AUFQSSQEM2QN1XZYBAPC8G4WEGGKZWYTDT1V$0.9998
0.0002873 Eth
$20,419,895.00
103,759.353 SO11111111111111111111111111111111111111112
0.0000%
30
Binance
ADA-USDC$1.00
0.0002873 Eth
$19,783,132.00
21,293,113.500 ADA
0.0031%
31
Meteora
27G8MTK7VTTCCHKPASJSDDKWWYFOQT6GGEUKIDVJIDD4-EPJFWDD5AUFQSSQEM2QN1XZYBAPC8G4WEGGKZWYTDT1V$1.00
0.0002873 Eth
$17,945,921.00
4,224,112.705 27G8MTK7VTTCCHKPASJSDDKWWYFOQT6GGEUKIDVJIDD4
0.0006%
32
WEEX
ETH-USDC$1.00
0.0002871 Eth
$14,973,916.00
4,300.603 ETH
0.0000%
33
Binance
PEPE-USDC$0.9999
0.0002871 Eth
$12,857,791.00
674,770,228,607.000 PEPE
99.7953%
34
KuCoin
BTC-USDC$0.9996
0.0002875 Eth
$12,065,983.00
122.996 BTC
0.0000%
35
KuCoin
ETH-USDC$0.9996
0.0002875 Eth
$11,343,012.00
3,265.779 ETH
0.0000%
36
Dexalot
USDT-USDC$1.00
0.0002874 Eth
$10,249,833.00
10,257,280.390 USDT
0.0015%
37
Binance
SUI-USDC$0.9997
0.0002870 Eth
$9,626,651.00
2,095,216.800 SUI
0.0003%
38
Slex
ETH-USDC$0.9998
0.0002872 Eth
$9,073,965.00
2,605.787 ETH
0.0000%
39
Binance
HBAR-USDC$0.9998
0.0002872 Eth
$9,061,038.00
28,161,906.000 HBAR
0.0042%
40
Kraken
BTC-USDC$0.9998
0.0002876 Eth
$8,727,562.00
88.909 BTC
0.0000%
41
Dex-Trade
BTC-USDC$0.9995
0.0002875 Eth
$8,270,446.00
84.327 BTC
0.0000%
42
Azbit
SOL-USDC$0.9999
0.0002870 Eth
$7,511,927.00
38,126.510 SOL
0.0000%
43
OKX
XRP-USDC$0.9996
0.0002875 Eth
$7,185,004.00
3,113,686.425 XRP
0.0005%
44
QMall
ETH-USDC$0.9998
0.0002872 Eth
$6,220,624.00
1,784.679 ETH
0.0000%
45
HTX
BTC-USDC$0.9995
0.0002875 Eth
$5,686,490.00
58.021 BTC
0.0000%
46
BingX
DOGE-USDC$0.9998
0.0002873 Eth
$5,206,167.00
15,595,937.000 DOGE
0.0023%
47
BYDFi
BTC-USDC$0.9998
0.0002873 Eth
$5,162,182.00
52.573 BTC
0.0000%
48
OKX
SOL-USDC$0.9996
0.0002875 Eth
$5,081,204.00
25,795.492 SOL
0.0000%
49
Azbit
XRP-USDC$0.9999
0.0002868 Eth
$5,008,911.00
2,171,449.199 XRP
0.0003%
50
HTX
ETH-USDC$0.9995
0.0002875 Eth
$4,987,220.00
1,432.961 ETH
0.0000%
51
Binance
LINK-USDC$0.9999
0.0002873 Eth
$4,892,710.00
196,284.840 LINK
0.0000%
52
OKX
USDT-USDC$0.9996
0.0002875 Eth
$4,815,176.00
4,820,957.633 USDT
0.0007%
53
PointPay
BTC-USDC$1.00
0.0002874 Eth
$4,761,377.00
48.629 BTC
0.0000%
54
Deribit Spot
ETH-USDC$0.9999
0.0002873 Eth
$3,985,535.00
1,144.164 ETH
0.0000%
55
WhiteBIT
XRP-USDC$1.00
0.0002873 Eth
$3,925,677.00
1,725,852.700 XRP
0.0003%
56
Azbit
LTC-USDC$0.9998
0.0002871 Eth
$3,900,866.00
35,942.475 LTC
0.0000%
57
BYDFi
ETH-USDC$1.00
0.0002870 Eth
$3,812,220.00
1,094.257 ETH
0.0000%
58
Tapbit
XRP-USDC$1.00
0.0002873 Eth
$3,734,637.00
1,620,565.000 XRP
0.0002%
59
KuCoin
USDT-USDC$0.9996
0.0002875 Eth
$3,732,077.00
3,736,779.380 USDT
0.0006%
60
Cube
BTC-USDC$1.00
0.0002870 Eth
$3,572,976.00
36.489 BTC
0.0000%
61
Binance
DOT-USDC$1.00
0.0002870 Eth
$3,342,242.00
445,811.450 DOT
0.0001%
62
Binance
AVAX-USDC$0.9998
0.0002873 Eth
$3,327,530.00
81,289.230 AVAX
0.0000%
63
OKX
HBAR-USDC$0.9996
0.0002875 Eth
$3,080,273.00
9,775,901.400 HBAR
0.0014%
64
PointPay
ETH-USDC$0.9998
0.0002873 Eth
$2,903,974.00
833.243 ETH
0.0000%
65
Binance
AAVE-USDC$0.9992
0.0002872 Eth
$2,897,119.00
7,712.690 AAVE
0.0000%
66
Deribit Spot
XRP-USDC$0.9999
0.0002873 Eth
$2,657,176.00
1,149,779.000 XRP
0.0002%
67
Binance
LTC-USDC$0.9999
0.0002873 Eth
$2,549,681.00
23,442.854 LTC
0.0000%
68
Binance
OP-USDC$0.9992
0.0002872 Eth
$2,432,463.00
1,250,740.990 OP
0.0002%
69
Coinmetro
BTC-USDC$0.9999
0.0002868 Eth
$2,148,896.00
21.849 BTC
0.0000%
70
Binance
GALA-USDC$0.9995
0.0002875 Eth
$2,040,327.00
52,134,724.000 GALA
0.0077%
71
Bybit
DOGE-USDC$0.9995
0.0002875 Eth
$2,014,334.00
6,046,250.700 DOGE
0.0009%
72
WEEX
SUI-USDC$0.9999
0.0002873 Eth
$2,002,021.00
444,346.878 SUI
0.0001%
73
OKX
DOGE-USDC$0.9996
0.0002875 Eth
$1,971,855.00
5,907,020.380 DOGE
0.0009%
74
Azbit
ADA-USDC$0.9999
0.0002873 Eth
$1,943,134.00
2,091,573.920 ADA
0.0003%
75
LBank
FIL-USDC$0.9996
0.0002875 Eth
$1,902,306.00
355,632.341 FIL
0.0001%
76
WhiteBIT
ADA-USDC$0.9999
0.0002873 Eth
$1,846,482.00
2,022,097.500 ADA
0.0003%
77
Binance
ARB-USDC$0.9995
0.0002875 Eth
$1,759,320.00
2,168,740.000 ARB
0.0003%
78
KuCoin
XRP-USDC$0.9996
0.0002875 Eth
$1,739,981.00
765,101.195 XRP
0.0001%
79
Deribit Spot
STETH-USDC$0.9998
0.0002873 Eth
$1,731,885.00
497.146 STETH
0.0000%
80
Binance
NEAR-USDC$0.9995
0.0002875 Eth
$1,501,466.00
270,307.800 NEAR
0.0000%
81
WEEX
ADA-USDC$1.00
0.0002873 Eth
$1,500,909.00
1,643,291.617 ADA
0.0002%
82
WEEX
BNB-USDC$0.9999
0.0002873 Eth
$1,322,975.00
1,893.740 BNB
0.0000%
83
Binance
RUNE-USDC$0.9995
0.0002875 Eth
$1,321,765.00
247,408.600 RUNE
0.0000%
84
Binance
TIA-USDC$0.9999
0.0002873 Eth
$1,234,651.00
231,740.020 TIA
0.0000%
85
Binance
INJ-USDC$1.00
0.0002870 Eth
$1,161,379.00
49,872.910 INJ
0.0000%
86
Dex-Trade
SOL-USDC$1.00
0.0002873 Eth
$1,014,970.00
5,164.578 SOL
0.0000%
87
OKX
NEAR-USDC$0.9996
0.0002875 Eth
$998,456.00
179,708.825 NEAR
0.0000%
88
Bybit
OP-USDC$0.9995
0.0002875 Eth
$939,662.00
482,396.080 OP
0.0001%
89
Vertex (Spot)
WBTC-USDC$0.9998
0.0002873 Eth
$937,955.00
9.652 WBTC
0.0000%
90
OKX
ADA-USDC$0.9996
0.0002875 Eth
$893,269.00
961,018.284 ADA
0.0001%
91
WEEX
AVAX-USDC$0.9999
0.0002869 Eth
$800,268.00
19,553.267 AVAX
0.0000%
92
PointPay
SOL-USDC$0.9998
0.0002872 Eth
$767,870.00
3,894.956 SOL
0.0000%
93
Binance
BCH-USDC$1.00
0.0002873 Eth
$701,858.00
1,490.538 BCH
0.0000%
94
Solidly V3 (Ethereum)
0XA0B86991C6218B36C1D19D4A2E9EB0CE3606EB48-0XDAC17F958D2EE523A2206206994597C13D831EC7$0.9999
0.0002873 Eth
$563,827.00
564,138.928 0XA0B86991C6218B36C1D19D4A2E9EB0CE3606EB48
0.0001%
95
DeGate
0XB50721BCF8D664C30412CFBC6CF7A15145234AD1-0XA0B86991C6218B36C1D19D4A2E9EB0CE3606EB48$0.9982
0.0002868 Eth
$501,411.00
617,450.760 0XB50721BCF8D664C30412CFBC6CF7A15145234AD1
0.0001%
96
WEEX
LTC-USDC$0.9995
0.0002875 Eth
$500,141.00
4,604.777 LTC
0.0000%
97
DeGate
0X44108F0223A3C3028F5FE7AEC7F9BB2E66BEF82F-0XA0B86991C6218B36C1D19D4A2E9EB0CE3606EB48$0.9983
0.0002872 Eth
$488,843.00
817,049.600 0X44108F0223A3C3028F5FE7AEC7F9BB2E66BEF82F
0.0001%
98
DeGate
0X1C88D38D04ACD3EDD9051EC587C67ABFF04BF30D-0XA0B86991C6218B36C1D19D4A2E9EB0CE3606EB48$0.9983
0.0002872 Eth
$449,920.00
81,028.547 0X1C88D38D04ACD3EDD9051EC587C67ABFF04BF30D
0.0000%
99
WEEX
ARB-USDC$0.9998
0.0002872 Eth
$445,539.00
547,824.000 ARB
0.0001%
100
Solidly V3 (Base)
0X4200000000000000000000000000000000000006-0X833589FCD6EDB6E08F4C7C32D4F71B54BDA02913$0.9998
0.0002872 Eth
$288,473.00
82.719 0X4200000000000000000000000000000000000006
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
Loading...
Loading
Loading...
Loading
[ Download: CSV Export  ]
[ Download: CSV Export  ]

A token is a representation of an on-chain or off-chain asset. The token page shows information such as price, total supply, holders, transfers and social links. Learn more about this page in our Knowledge Base.