ETH Price: $2,666.94 (+2.13%)

Token

USDC (USDC)
 

Overview

Max Total Supply

25,096,135,259.087171 USDC

Holders

2,388,771 ( 0.010%)

Market

Price

$1.00 @ 0.000375 ETH (+0.06%)

Onchain Market Cap

$25,096,135,259.09

Circulating Supply Market Cap

$34,868,260,497.00

Other Info

Token Contract (WITH 6 Decimals)

Balance
0.487737 USDC

Value
$0.49 ( ~0.00018373086602043 Eth) [0.0000%]
0xe943f3f703faaf5da5c150c170cd40dd1146232b
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):$6,367,432,010.00
Market Capitalization:$34,868,260,497.00
Circulating Supply:34,866,376,425.00 USDC
Market Data Source: Coinmarketcap

# Exchange Pair Price  24H Volume % Volume
1
Bybit
BTC-USDC$0.9998
0.0003749 Eth
$1,211,984,081.00
16,801.917 BTC
0.0000%
2
DigiFinex
BTC-USDC$1.00
0.0003750 Eth
$499,002,508.00
6,890.746 BTC
0.0000%
3
Binance
BTC-USDC$0.9995
0.0003749 Eth
$316,736,930.00
4,387.322 BTC
0.0000%
4
Bybit
ETH-USDC$0.9998
0.0003749 Eth
$287,299,552.00
108,938.198 ETH
0.0000%
5
DigiFinex
ETH-USDC$1.00
0.0003750 Eth
$200,511,478.00
75,166.633 ETH
0.0000%
6
Orca
SO11111111111111111111111111111111111111112-EPJFWDD5AUFQSSQEM2QN1XZYBAPC8G4WEGGKZWYTDT1V$0.9998
0.0003749 Eth
$175,662,372.00
976,788.617 SO11111111111111111111111111111111111111112
0.0001%
7
Raydium (CLMM)
SO11111111111111111111111111111111111111112-EPJFWDD5AUFQSSQEM2QN1XZYBAPC8G4WEGGKZWYTDT1V$0.9995
0.0003749 Eth
$148,851,669.00
827,921.158 SO11111111111111111111111111111111111111112
0.0001%
8
Binance
ETH-USDC$1.00
0.0003763 Eth
$127,229,258.00
48,249.178 ETH
0.0000%
9
OKX
BTC-USDC$0.9995
0.0003749 Eth
$105,186,147.00
1,456.593 BTC
0.0000%
10
WEEX
BTC-USDC$1.00
0.0003759 Eth
$100,208,843.00
1,384.797 BTC
0.0000%
11
Azbit
BTC-USDC$0.9999
0.0003756 Eth
$100,196,637.00
1,390.760 BTC
0.0000%
12
OKX
ETH-USDC$0.9998
0.0003749 Eth
$63,664,373.00
24,134.109 ETH
0.0000%
13
Kraken
USDC-USD$0.9996
0.0003749 Eth
$57,922,742.00
57,945,920.508 USDC
0.0082%
14
Orca
SO11111111111111111111111111111111111111112-EPJFWDD5AUFQSSQEM2QN1XZYBAPC8G4WEGGKZWYTDT1V$0.9998
0.0003749 Eth
$57,232,594.00
318,384.376 SO11111111111111111111111111111111111111112
0.0000%
15
Binance
SOL-USDC$1.00
0.0003763 Eth
$47,644,902.00
264,755.043 SOL
0.0000%
16
Hotcoin
ETH-USDC$1.00
0.0003757 Eth
$35,572,023.00
13,362.580 ETH
0.0000%
17
LBank
BTC-USDC$0.9998
0.0003749 Eth
$34,819,677.00
480.953 BTC
0.0000%
18
Azbit
BNB-USDC$0.9998
0.0003760 Eth
$32,793,366.00
54,197.561 BNB
0.0000%
19
Kraken
BTC-USDC$0.9999
0.0003750 Eth
$28,889,387.00
399.044 BTC
0.0000%
20
Orca
27G8MTK7VTTCCHKPASJSDDKWWYFOQT6GGEUKIDVJIDD4-EPJFWDD5AUFQSSQEM2QN1XZYBAPC8G4WEGGKZWYTDT1V$0.9998
0.0003749 Eth
$27,611,329.00
7,712,379.914 27G8MTK7VTTCCHKPASJSDDKWWYFOQT6GGEUKIDVJIDD4
0.0011%
21
WhiteBIT
ETH-USDC$1.00
0.0003763 Eth
$25,717,527.00
9,679.986 ETH
0.0000%
22
XT.COM
ETH-USDC$0.9999
0.0003758 Eth
$25,578,160.00
9,702.735 ETH
0.0000%
23
Bybit
SOL-USDC$0.9998
0.0003749 Eth
$25,260,166.00
140,378.398 SOL
0.0000%
24
Orca
2B1KV6DKPANXD5IXFNXCPJXMKWQJJAYMCZFHSFU24GXO-EPJFWDD5AUFQSSQEM2QN1XZYBAPC8G4WEGGKZWYTDT1V$1.00
0.0003751 Eth
$24,755,548.00
24,758,174.014 2B1KV6DKPANXD5IXFNXCPJXMKWQJJAYMCZFHSFU24GXO
0.0035%
25
Biconomy.com
BTC-USDC$0.9998
0.0003749 Eth
$23,568,539.00
326.577 BTC
0.0000%
26
LBank
ETH-USDC$1.00
0.0003755 Eth
$22,846,758.00
8,570.855 ETH
0.0000%
27
Dexalot
WBTC-USDC$1.00
0.0003785 Eth
$21,726,272.00
301.812 WBTC
0.0000%
28
Biconomy.com
ETH-USDC$0.9997
0.0003759 Eth
$20,902,628.00
7,940.996 ETH
0.0000%
29
PointPay
BTC-USDC$0.9999
0.0003763 Eth
$20,831,946.00
288.434 BTC
0.0000%
30
Curve (Ethereum)
0X4C9EDD5852CD905F086C759E8383E09BFF1E68B3-0XA0B86991C6218B36C1D19D4A2E9EB0CE3606EB48$1.00
0.0003759 Eth
$20,638,554.00
20,616,880.721 0X4C9EDD5852CD905F086C759E8383E09BFF1E68B3
0.0029%
31
Uniswap V3 (Arbitrum One)
0XAF88D065E77C8CC2239327C5EDB3A432268E5831-0X2F2A2543B76A4166549F7AAB2E75BEF0AEFC5B0F$1.001
0.0003754 Eth
$20,529,088.00
20,445,580.991 0XAF88D065E77C8CC2239327C5EDB3A432268E5831
0.0029%
32
BingX
BTC-USDC$0.9995
0.0003749 Eth
$19,204,946.00
266.255 BTC
0.0000%
33
WhiteBIT
BTC-USDC$0.9999
0.0003761 Eth
$17,465,319.00
241.529 BTC
0.0000%
34
Deribit Spot
BTC-USDC$0.9997
0.0003762 Eth
$16,794,087.00
234.103 BTC
0.0000%
35
Azbit
SOL-USDC$0.9998
0.0003760 Eth
$16,126,480.00
89,642.045 SOL
0.0000%
36
LFJ V2.1 (Avalanche)
0XB31F66AA3C1E785363F0875A1B74E27B85FD66C7-0XB97EF9EF8734C71904D8002F8B6BC66DD9C48A6E$0.9998
0.0003749 Eth
$14,219,281.00
532,911.776 0XB31F66AA3C1E785363F0875A1B74E27B85FD66C7
0.0001%
37
LFJ V2.2 (Avalanche)
0X9702230A8EA53601F5CD2DC00FDBC13D4DF4A8C7-0XB97EF9EF8734C71904D8002F8B6BC66DD9C48A6E$0.9996
0.0003749 Eth
$13,663,169.00
13,673,279.283 0X9702230A8EA53601F5CD2DC00FDBC13D4DF4A8C7
0.0019%
38
Binance
SUI-USDC$1.00
0.0003763 Eth
$12,076,122.00
6,061,758.200 SUI
0.0009%
39
Dex-Trade
BTC-USDC$0.9999
0.0003753 Eth
$10,760,420.00
148.591 BTC
0.0000%
40
Binance
DOGE-USDC$0.9999
0.0003763 Eth
$10,044,547.00
58,324,355.000 DOGE
0.0082%
41
Azbit
ETH-USDC$0.9996
0.0003749 Eth
$7,253,062.00
2,754.320 ETH
0.0000%
42
Binance
PEPE-USDC$0.9999
0.0003753 Eth
$6,687,883.00
695,019,832,551.000 PEPE
98.1161%
43
Slex
ETH-USDC$0.9998
0.0003760 Eth
$6,550,826.00
2,484.609 ETH
0.0000%
44
OKX
USDT-USDC$0.9998
0.0003749 Eth
$6,435,702.00
6,440,587.894 USDT
0.0009%
45
Azbit
LTC-USDC$0.9998
0.0003749 Eth
$6,416,109.00
87,882.820 LTC
0.0000%
46
HTX
BTC-USDC$0.9998
0.0003749 Eth
$6,279,929.00
87.137 BTC
0.0000%
47
HTX
ETH-USDC$0.9997
0.0003749 Eth
$6,059,452.00
2,301.041 ETH
0.0000%
48
Binance
ADA-USDC$1.00
0.0003763 Eth
$5,734,899.00
16,230,011.800 ADA
0.0023%
49
Coinbase Exchange
EURC-USDC$0.9998
0.0003755 Eth
$5,348,631.00
4,940,864.000 EURC
0.0007%
50
BingX
ETH-USDC$0.9995
0.0003749 Eth
$5,169,735.00
1,960.990 ETH
0.0000%
51
Bitget
BTC-USDC$0.9998
0.0003749 Eth
$5,140,489.00
71.315 BTC
0.0000%
52
Binance
ARB-USDC$0.9999
0.0003757 Eth
$5,042,213.00
9,324,861.800 ARB
0.0013%
53
PointPay
ETH-USDC$1.00
0.0003758 Eth
$4,906,168.00
1,858.596 ETH
0.0000%
54
OKX
SOL-USDC$0.9998
0.0003749 Eth
$4,437,890.00
24,646.563 SOL
0.0000%
55
Deribit Spot
ETH-USDC$1.00
0.0003763 Eth
$4,363,329.00
1,657.451 ETH
0.0000%
56
Bybit
DOGE-USDC$0.9998
0.0003749 Eth
$4,089,687.00
23,643,777.900 DOGE
0.0033%
57
Binance
BNB-USDC$0.9998
0.0003760 Eth
$3,961,972.00
6,532.352 BNB
0.0000%
58
Biconomy.com
USDT-USDC$0.9999
0.0003753 Eth
$3,854,550.00
3,856,574.023 USDT
0.0005%
59
Binance
RUNE-USDC$1.00
0.0003763 Eth
$3,852,165.00
634,339.400 RUNE
0.0001%
60
BYDFi
BTC-USDC$1.00
0.0003763 Eth
$3,792,617.00
52.419 BTC
0.0000%
61
KuCoin
BTC-USDC$1.00
0.0003751 Eth
$3,570,968.00
49.315 BTC
0.0000%
62
Bitget
ETH-USDC$0.9998
0.0003749 Eth
$3,489,946.00
1,324.425 ETH
0.0000%
63
XT.COM
BTC-USDC$0.9999
0.0003753 Eth
$3,170,856.00
43.903 BTC
0.0000%
64
Binance
WIF-USDC$1.00
0.0003756 Eth
$2,910,772.00
1,107,472.350 WIF
0.0002%
65
Binance
XRP-USDC$0.9997
0.0003749 Eth
$2,864,009.00
5,447,913.000 XRP
0.0008%
66
Bybit
XRP-USDC$0.9998
0.0003749 Eth
$2,458,551.00
4,680,156.520 XRP
0.0007%
67
BYDFi
ETH-USDC$0.9999
0.0003763 Eth
$2,440,850.00
918.402 ETH
0.0000%
68
OKX
TON-USDC$0.9998
0.0003749 Eth
$2,410,095.00
481,381.956 TON
0.0001%
69
Bybit
SUI-USDC$0.9998
0.0003749 Eth
$2,383,619.00
1,184,495.160 SUI
0.0002%
70
BingX
DOGE-USDC$0.9995
0.0003749 Eth
$2,317,108.00
13,406,148.650 DOGE
0.0019%
71
Binance
SEI-USDC$0.9999
0.0003761 Eth
$2,212,268.00
5,531,259.400 SEI
0.0008%
72
OKX
DOGE-USDC$0.9998
0.0003749 Eth
$2,139,067.00
12,362,022.670 DOGE
0.0017%
73
Bitvavo
BTC-USDC$0.9997
0.0003749 Eth
$2,090,505.00
28.896 BTC
0.0000%
74
KuCoin
USDT-USDC$1.00
0.0003751 Eth
$2,015,624.00
2,016,154.760 USDT
0.0003%
75
Dexalot
ARB-USDC$0.9997
0.0003783 Eth
$1,947,583.00
3,606,158.404 ARB
0.0005%
76
Backpack Exchange
SOL-USDC$1.00
0.0003752 Eth
$1,946,889.00
10,803.360 SOL
0.0000%
77
Binance
FLOKI-USDC$0.9999
0.0003753 Eth
$1,912,818.00
12,986,519,111.000 FLOKI
1.8333%
78
Binance
FET-USDC$1.00
0.0003763 Eth
$1,751,523.00
1,314,255.600 FET
0.0002%
79
KuCoin
SOL-USDC$1.00
0.0003751 Eth
$1,530,158.00
8,558.192 SOL
0.0000%
80
WhiteBIT
XRP-USDC$0.9999
0.0003755 Eth
$1,456,438.00
2,780,594.100 XRP
0.0004%
81
Binance
BCH-USDC$0.9997
0.0003749 Eth
$1,422,081.00
3,713.306 BCH
0.0000%
82
Solidly V3 (Optimism)
0X0B2C639C533813F4AA9D7837CAF62653D097FF85-0X7F5C764CBC14F9669B88837CA1490CCA17C31607$0.9995
0.0003749 Eth
$1,332,225.00
1,332,910.855 0X0B2C639C533813F4AA9D7837CAF62653D097FF85
0.0002%
83
Binance
NEAR-USDC$0.9999
0.0003753 Eth
$1,294,986.00
292,324.900 NEAR
0.0000%
84
Binance
FTM-USDC$1.00
0.0003756 Eth
$1,289,561.00
1,803,718.000 FTM
0.0003%
85
Binance
PENDLE-USDC$1.00
0.0003757 Eth
$1,281,227.00
252,712.900 PENDLE
0.0000%
86
KuCoin
ETH-USDC$1.00
0.0003751 Eth
$1,251,547.00
468.550 ETH
0.0000%
87
OKX
XRP-USDC$0.9998
0.0003749 Eth
$1,174,508.00
2,233,579.140 XRP
0.0003%
88
Binance
RENDER-USDC$0.9999
0.0003753 Eth
$1,098,711.00
215,867.800 RENDER
0.0000%
89
WhiteBIT
ADA-USDC$0.9996
0.0003749 Eth
$1,083,237.00
3,027,769.200 ADA
0.0004%
90
BitMart
BTC-USDC$0.9999
0.0003753 Eth
$989,573.00
13.672 BTC
0.0000%
91
Binance
POL-USDC$1.00
0.0003763 Eth
$904,521.00
2,714,254.100 POL
0.0004%
92
Binance
DOT-USDC$0.9999
0.0003760 Eth
$783,056.00
187,629.660 DOT
0.0000%
93
Bybit
AVAX-USDC$0.9998
0.0003749 Eth
$763,064.00
28,650.349 AVAX
0.0000%
94
VALR
USDT-USDC$1.00
0.0003763 Eth
$652,514.00
652,623.138 USDT
0.0001%
95
Backpack Exchange
BTC-USDC$1.00
0.0003755 Eth
$590,640.00
8.165 BTC
0.0000%
96
Binance
PEOPLE-USDC$1.00
0.0003763 Eth
$590,547.00
7,616,960.600 PEOPLE
0.0011%
97
DeGate
0X7A58C0BE72BE218B41C608B7FE7C5BB630736C71-0XA0B86991C6218B36C1D19D4A2E9EB0CE3606EB48$0.9981
0.0003756 Eth
$459,092.00
5,920,742.200 0X7A58C0BE72BE218B41C608B7FE7C5BB630736C71
0.0008%
98
DeGate
0X808507121B80C02388FAD14726482E061B8DA827-0XA0B86991C6218B36C1D19D4A2E9EB0CE3606EB48$0.9998
0.0003757 Eth
$405,706.00
80,145.786 0X808507121B80C02388FAD14726482E061B8DA827
0.0000%
99
WOO X
BTC-USDC$0.9999
0.0003753 Eth
$308,285.00
4.256 BTC
0.0000%
100
DeGate
0X1F9840A85D5AF5BF1D1762F925BDADDC4201F984-0XA0B86991C6218B36C1D19D4A2E9EB0CE3606EB48$0.9981
0.0003756 Eth
$225,810.00
28,577.387 0X1F9840A85D5AF5BF1D1762F925BDADDC4201F984
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"}]

608060405234801561001057600080fd5b50604051602080610b2983398101806040528101908080519060200190929190505050808060405180807f6f72672e7a657070656c696e6f732e70726f78792e696d706c656d656e74617481526020017f696f6e000000000000000000000000000000000000000000000000000000000081525060230190506040518091039020600019167f7050c9e0f4ca769c69bd3a8ef740bc37934f8e2c036e5a723fd8ee048ed3f8c3600102600019161415156100c657fe5b6100de81610169640100000000026401000000009004565b5060405180807f6f72672e7a657070656c696e6f732e70726f78792e61646d696e000000000000815250601a0190506040518091039020600019167f10d6a54a4754c8869d6886b5f5d7fbfa5b4522237ea5c60d11bc4e7a1ff9390b6001026000191614151561014a57fe5b6101623361024e640100000000026401000000009004565b5050610290565b60006101878261027d6401000000000261084b176401000000009004565b1515610221576040517f08c379a000000000000000000000000000000000000000000000000000000000815260040180806020018281038252603b8152602001807f43616e6e6f742073657420612070726f787920696d706c656d656e746174696f81526020017f6e20746f2061206e6f6e2d636f6e74726163742061646472657373000000000081525060400191505060405180910390fd5b7f7050c9e0f4ca769c69bd3a8ef740bc37934f8e2c036e5a723fd8ee048ed3f8c360010290508181555050565b60007f10d6a54a4754c8869d6886b5f5d7fbfa5b4522237ea5c60d11bc4e7a1ff9390b60010290508181555050565b600080823b905060008111915050919050565b61088a8061029f6000396000f30060806040526004361061006d576000357c0100000000000000000000000000000000000000000000000000000000900463ffffffff1680633659cfe6146100775780634f1ef286146100ba5780635c60da1b146101085780638f2839701461015f578063f851a440146101a2575b6100756101f9565b005b34801561008357600080fd5b506100b8600480360381019080803573ffffffffffffffffffffffffffffffffffffffff169060200190929190505050610213565b005b610106600480360381019080803573ffffffffffffffffffffffffffffffffffffffff169060200190929190803590602001908201803590602001919091929391929390505050610268565b005b34801561011457600080fd5b5061011d610308565b604051808273ffffffffffffffffffffffffffffffffffffffff1673ffffffffffffffffffffffffffffffffffffffff16815260200191505060405180910390f35b34801561016b57600080fd5b506101a0600480360381019080803573ffffffffffffffffffffffffffffffffffffffff169060200190929190505050610360565b005b3480156101ae57600080fd5b506101b761051e565b604051808273ffffffffffffffffffffffffffffffffffffffff1673ffffffffffffffffffffffffffffffffffffffff16815260200191505060405180910390f35b610201610576565b61021161020c610651565b610682565b565b61021b6106a8565b73ffffffffffffffffffffffffffffffffffffffff163373ffffffffffffffffffffffffffffffffffffffff16141561025c57610257816106d9565b610265565b6102646101f9565b5b50565b6102706106a8565b73ffffffffffffffffffffffffffffffffffffffff163373ffffffffffffffffffffffffffffffffffffffff1614156102fa576102ac836106d9565b3073ffffffffffffffffffffffffffffffffffffffff163483836040518083838082843782019150509250505060006040518083038185875af19250505015156102f557600080fd5b610303565b6103026101f9565b5b505050565b60006103126106a8565b73ffffffffffffffffffffffffffffffffffffffff163373ffffffffffffffffffffffffffffffffffffffff1614156103545761034d610651565b905061035d565b61035c6101f9565b5b90565b6103686106a8565b73ffffffffffffffffffffffffffffffffffffffff163373ffffffffffffffffffffffffffffffffffffffff16141561051257600073ffffffffffffffffffffffffffffffffffffffff168173ffffffffffffffffffffffffffffffffffffffff1614151515610466576040517f08c379a00000000000000000000000000000000000000000000000000000000081526004018080602001828103825260368152602001807f43616e6e6f74206368616e6765207468652061646d696e206f6620612070726f81526020017f787920746f20746865207a65726f20616464726573730000000000000000000081525060400191505060405180910390fd5b7f7e644d79422f17c01e4894b5f4f588d331ebfa28653d42ae832dc59e38c9798f61048f6106a8565b82604051808373ffffffffffffffffffffffffffffffffffffffff1673ffffffffffffffffffffffffffffffffffffffff1681526020018273ffffffffffffffffffffffffffffffffffffffff1673ffffffffffffffffffffffffffffffffffffffff1681526020019250505060405180910390a161050d81610748565b61051b565b61051a6101f9565b5b50565b60006105286106a8565b73ffffffffffffffffffffffffffffffffffffffff163373ffffffffffffffffffffffffffffffffffffffff16141561056a576105636106a8565b9050610573565b6105726101f9565b5b90565b61057e6106a8565b73ffffffffffffffffffffffffffffffffffffffff163373ffffffffffffffffffffffffffffffffffffffff1614151515610647576040517f08c379a00000000000000000000000000000000000000000000000000000000081526004018080602001828103825260328152602001807f43616e6e6f742063616c6c2066616c6c6261636b2066756e6374696f6e20667281526020017f6f6d207468652070726f78792061646d696e000000000000000000000000000081525060400191505060405180910390fd5b61064f610777565b565b6000807f7050c9e0f4ca769c69bd3a8ef740bc37934f8e2c036e5a723fd8ee048ed3f8c36001029050805491505090565b3660008037600080366000845af43d6000803e80600081146106a3573d6000f35b3d6000fd5b6000807f10d6a54a4754c8869d6886b5f5d7fbfa5b4522237ea5c60d11bc4e7a1ff9390b6001029050805491505090565b6106e281610779565b7fbc7cd75a20ee27fd9adebab32041f755214dbc6bffa90cc0225b39da2e5c2d3b81604051808273ffffffffffffffffffffffffffffffffffffffff1673ffffffffffffffffffffffffffffffffffffffff16815260200191505060405180910390a150565b60007f10d6a54a4754c8869d6886b5f5d7fbfa5b4522237ea5c60d11bc4e7a1ff9390b60010290508181555050565b565b60006107848261084b565b151561081e576040517f08c379a000000000000000000000000000000000000000000000000000000000815260040180806020018281038252603b8152602001807f43616e6e6f742073657420612070726f787920696d706c656d656e746174696f81526020017f6e20746f2061206e6f6e2d636f6e74726163742061646472657373000000000081525060400191505060405180910390fd5b7f7050c9e0f4ca769c69bd3a8ef740bc37934f8e2c036e5a723fd8ee048ed3f8c360010290508181555050565b600080823b9050600081119150509190505600a165627a7a72305820a4a547cfc7202c5acaaae74d428e988bc62ad5024eb0165532d3a8f91db4ed2400290000000000000000000000000882477e7895bdc5cea7cb1552ed914ab157fe56

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.