ETH Price: $2,550.55 (-4.92%)

Token

USDC (USDC)
 

Overview

Max Total Supply

25,323,764,540.886656 USDC

Holders

2,392,183 ( 0.054%)

Market

Price

$1.00 @ 0.000392 ETH (-0.12%)

Onchain Market Cap

$25,313,457,768.72

Circulating Supply Market Cap

$35,024,483,135.00

Other Info

Token Contract (WITH 6 Decimals)

Balance
90 USDC

Value
$89.96 ( ~0.0352707562525783 Eth) [0.0000%]
0xe689Bc2179843F046aC7117Fa7ebCB79425ffe0e
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):$4,851,576,113.00
Market Capitalization:$35,024,483,135.00
Circulating Supply:35,030,536,864.00 USDC
Market Data Source: Coinmarketcap

# Exchange Pair Price  24H Volume % Volume
1
Bybit
BTC-USDC$0.9996
0.0003924 Eth
$902,549,993.00
12,553.285 BTC
0.0000%
2
DigiFinex
BTC-USDC$0.9996
0.0003925 Eth
$363,796,941.00
5,169.437 BTC
0.0000%
3
Bybit
ETH-USDC$0.9996
0.0003924 Eth
$260,202,224.00
98,743.011 ETH
0.0000%
4
Binance
BTC-USDC$0.9997
0.0003924 Eth
$232,585,820.00
3,239.456 BTC
0.0000%
5
DigiFinex
ETH-USDC$0.9996
0.0003925 Eth
$193,616,543.00
76,009.907 ETH
0.0000%
6
Uniswap V3 (Arbitrum One)
0XAF88D065E77C8CC2239327C5EDB3A432268E5831-0X82AF49447D8A07E3BD95BD0D56F35241523FBAB1$0.9985
0.0003919 Eth
$127,233,271.00
131,291,810.167 0XAF88D065E77C8CC2239327C5EDB3A432268E5831
0.0249%
7
Binance
ETH-USDC$1.00
0.0003912 Eth
$124,049,422.00
47,300.788 ETH
0.0000%
8
Hotcoin
BTC-USDC$0.999
0.0003913 Eth
$114,863,217.00
1,630.730 BTC
0.0000%
9
Raydium (CLMM)
SO11111111111111111111111111111111111111112-EPJFWDD5AUFQSSQEM2QN1XZYBAPC8G4WEGGKZWYTDT1V$0.9998
0.0003924 Eth
$110,619,278.00
635,393.815 SO11111111111111111111111111111111111111112
0.0001%
10
WEEX
BTC-USDC$0.9999
0.0003911 Eth
$100,351,077.00
1,420.888 BTC
0.0000%
11
Tapbit
ETH-USDC$0.9991
0.0003922 Eth
$100,078,783.00
38,143.543 ETH
0.0000%
12
Azbit
BTC-USDC$0.9984
0.0003922 Eth
$94,265,070.00
1,309.780 BTC
0.0000%
13
Aerodrome SlipStream
0XCBB7C0000AB88B473B1F5AFD9EF808440EED33BF-0X833589FCD6EDB6E08F4C7C32D4F71B54BDA02913$1.001
0.0003927 Eth
$91,664,358.00
1,273.808 0XCBB7C0000AB88B473B1F5AFD9EF808440EED33BF
0.0000%
14
FameEX
USDC-USDT$0.9997
0.0003924 Eth
$87,998,519.00
88,052,827.726 USDC
0.0167%
15
OKX
BTC-USDC$0.9992
0.0003924 Eth
$77,984,129.00
1,087.369 BTC
0.0000%
16
Uniswap V3 (Polygon)
0X3C499C542CEF5E3811E1192CE70D8CC03D5C3359-0X2791BCA1F2DE4661ED88A30C99A7A9449AA84174$0.9995
0.0003922 Eth
$54,276,561.00
54,310,777.755 0X3C499C542CEF5E3811E1192CE70D8CC03D5C3359
0.0103%
17
Curve (Ethereum)
0X4C9EDD5852CD905F086C759E8383E09BFF1E68B3-0XA0B86991C6218B36C1D19D4A2E9EB0CE3606EB48$1.001
0.0003926 Eth
$46,868,346.00
46,819,046.062 0X4C9EDD5852CD905F086C759E8383E09BFF1E68B3
0.0089%
18
Tapbit
BTC-USDC$0.9991
0.0003922 Eth
$42,578,460.00
592.305 BTC
0.0000%
19
Binance
SOL-USDC$1.00
0.0003902 Eth
$41,733,814.00
240,392.585 SOL
0.0000%
20
Kraken
USDC-USD$0.9998
0.0003924 Eth
$34,361,267.00
34,368,140.569 USDC
0.0065%
21
Hotcoin
ETH-USDC$0.9992
0.0003924 Eth
$34,360,371.00
13,488.371 ETH
0.0000%
22
OKX
USDC-USDT$1.00
0.0003925 Eth
$31,578,388.00
31,584,392.117 USDC
0.0060%
23
Bybit
SOL-USDC$0.9996
0.0003924 Eth
$31,122,726.00
179,061.965 SOL
0.0000%
24
LBank
BTC-USDC$0.9995
0.0003923 Eth
$29,876,498.00
424.009 BTC
0.0000%
25
Azbit
BNB-USDC$0.9993
0.0003912 Eth
$29,555,951.00
50,017.973 BNB
0.0000%
26
WhiteBIT
ETH-USDC$0.9991
0.0003922 Eth
$28,888,554.00
11,343.169 ETH
0.0000%
27
XT.COM
ETH-USDC$0.9995
0.0003923 Eth
$25,504,543.00
9,738.862 ETH
0.0000%
28
WhiteBIT
BTC-USDC$0.9996
0.0003910 Eth
$23,362,097.00
330.593 BTC
0.0000%
29
Uniswap V3 (Arbitrum One)
0XAF88D065E77C8CC2239327C5EDB3A432268E5831-0X2F2A2543B76A4166549F7AAB2E75BEF0AEFC5B0F$0.999
0.0003920 Eth
$20,789,888.00
21,152,102.084 0XAF88D065E77C8CC2239327C5EDB3A432268E5831
0.0040%
30
Biconomy.com
BTC-USDC$0.9996
0.0003924 Eth
$20,766,780.00
288.791 BTC
0.0000%
31
LBank
ETH-USDC$0.9996
0.0003910 Eth
$20,449,046.00
8,008.919 ETH
0.0000%
32
Cube
BTC-USDC$0.9993
0.0003923 Eth
$18,212,576.00
253.508 BTC
0.0000%
33
Curve (Ethereum)
0X6C3EA9036406852006290770BEDFCABA0E23A0E8-0XA0B86991C6218B36C1D19D4A2E9EB0CE3606EB48$0.9996
0.0003911 Eth
$17,436,556.00
17,477,218.772 0X6C3EA9036406852006290770BEDFCABA0E23A0E8
0.0033%
34
Orca
2B1KV6DKPANXD5IXFNXCPJXMKWQJJAYMCZFHSFU24GXO-EPJFWDD5AUFQSSQEM2QN1XZYBAPC8G4WEGGKZWYTDT1V$0.9995
0.0003923 Eth
$16,691,936.00
16,700,619.962 2B1KV6DKPANXD5IXFNXCPJXMKWQJJAYMCZFHSFU24GXO
0.0032%
35
Camelot V3
0XAF88D065E77C8CC2239327C5EDB3A432268E5831-0XFF970A61A04B1CA14834A43F5DE4533EBDDB5CC8$0.9968
0.0003912 Eth
$16,428,255.00
16,480,410.739 0XAF88D065E77C8CC2239327C5EDB3A432268E5831
0.0031%
36
BingX
BTC-USDC$0.9997
0.0003924 Eth
$14,245,717.00
198.139 BTC
0.0000%
37
PointPay
BTC-USDC$0.9994
0.0003923 Eth
$14,179,085.00
197.591 BTC
0.0000%
38
Raydium (CLMM)
SO11111111111111111111111111111111111111112-EPJFWDD5AUFQSSQEM2QN1XZYBAPC8G4WEGGKZWYTDT1V$0.9998
0.0003924 Eth
$13,620,313.00
78,366.538 SO11111111111111111111111111111111111111112
0.0000%
39
Dex-Trade
USDC-USDT$1.00
0.0003926 Eth
$11,131,377.00
11,130,240.000 USDC
0.0021%
40
Dex-Trade
BTC-USDC$0.9995
0.0003923 Eth
$7,763,643.00
110.209 BTC
0.0000%
41
Kraken
BTC-USDC$1.00
0.0003925 Eth
$7,679,823.00
108.988 BTC
0.0000%
42
Kraken
USDC-USDT$0.9998
0.0003924 Eth
$6,657,265.00
6,658,574.521 USDC
0.0013%
43
Azbit
ETH-USDC$0.9992
0.0003925 Eth
$6,556,467.00
2,482.137 ETH
0.0000%
44
Binance
ARB-USDC$0.9998
0.0003924 Eth
$6,306,865.00
11,514,447.600 ARB
0.0022%
45
Binance
SUI-USDC$0.9996
0.0003924 Eth
$6,058,552.00
2,977,409.400 SUI
0.0006%
46
Deribit Spot
BTC-USDC$0.9981
0.0003918 Eth
$5,926,956.00
82.738 BTC
0.0000%
47
Binance
ADA-USDC$0.9998
0.0003924 Eth
$5,912,352.00
16,682,234.800 ADA
0.0032%
48
Bybit
XRP-USDC$0.9996
0.0003924 Eth
$5,874,271.00
11,361,928.010 XRP
0.0022%
49
HTX
BTC-USDC$0.9995
0.0003923 Eth
$5,861,331.00
81.399 BTC
0.0000%
50
Azbit
LTC-USDC$0.9991
0.0003922 Eth
$5,711,307.00
79,992.150 LTC
0.0000%
51
Slex
ETH-USDC$0.9993
0.0003923 Eth
$5,654,558.00
2,156.459 ETH
0.0000%
52
HTX
ETH-USDC$0.9997
0.0003924 Eth
$5,650,063.00
2,139.491 ETH
0.0000%
53
HTX
USDC-USDT$0.9999
0.0003926 Eth
$5,611,163.00
5,615,925.846 USDC
0.0011%
54
PointPay
ETH-USDC$0.9991
0.0003922 Eth
$5,439,862.00
2,079.689 ETH
0.0000%
55
Binance
PEPE-USDC$0.9996
0.0003924 Eth
$4,907,091.00
515,357,954,662.000 PEPE
97.8849%
56
Deribit Spot
SOL-USDC$0.9994
0.0003923 Eth
$4,819,965.00
27,752.400 SOL
0.0000%
57
BingX
ETH-USDC$0.9997
0.0003924 Eth
$4,814,799.00
1,829.684 ETH
0.0000%
58
Binance
BNB-USDC$0.9998
0.0003924 Eth
$4,786,090.00
8,170.240 BNB
0.0000%
59
Phemex
USDC-USDT$1.00
0.0003928 Eth
$4,776,365.00
4,775,879.060 USDC
0.0009%
60
Binance
DOGE-USDC$0.9996
0.0003924 Eth
$4,587,127.00
27,157,749.000 DOGE
0.0052%
61
Bitget
BTC-USDC$0.9991
0.0003922 Eth
$4,477,403.00
62.176 BTC
0.0000%
62
Bitget
ETH-USDC$0.9991
0.0003922 Eth
$4,473,095.00
1,697.252 ETH
0.0000%
63
Biconomy.com
USDT-USDC$0.9991
0.0003922 Eth
$4,318,578.00
4,324,448.496 USDT
0.0008%
64
Slex
BTC-USDC$0.9993
0.0003923 Eth
$4,078,926.00
56.838 BTC
0.0000%
65
Coinbase Exchange
EURC-USDC$0.9998
0.0003924 Eth
$3,657,189.00
3,367,598.000 EURC
0.0006%
66
Deribit Spot
ETH-USDC$0.9994
0.0003923 Eth
$3,488,544.00
1,331.346 ETH
0.0000%
67
Binance US
BTC-USDC$0.9963
0.0003911 Eth
$3,319,148.00
47.202 BTC
0.0000%
68
Dexalot
BTC-USDC$0.9997
0.0003900 Eth
$3,005,352.00
41.756 BTC
0.0000%
69
Binance
TIA-USDC$1.00
0.0003902 Eth
$2,992,017.00
633,033.010 TIA
0.0001%
70
Binance
RUNE-USDC$1.00
0.0003912 Eth
$2,652,595.00
454,457.900 RUNE
0.0001%
71
Vertex (Spot)
WBTC-USDC$0.9993
0.0003923 Eth
$2,599,906.00
36.237 WBTC
0.0000%
72
Bybit
DOGE-USDC$0.9996
0.0003924 Eth
$2,408,843.00
14,260,206.200 DOGE
0.0027%
73
BYDFi
ETH-USDC$0.9993
0.0003923 Eth
$2,333,200.00
915.911 ETH
0.0000%
74
XT.COM
BTC-USDC$0.9995
0.0003923 Eth
$2,329,310.00
32.446 BTC
0.0000%
75
Binance
XRP-USDC$0.9998
0.0003924 Eth
$2,320,150.00
4,490,710.000 XRP
0.0009%
76
Bitcointry
BTC-USDC$1.00
0.0003909 Eth
$2,312,115.00
32.165 BTC
0.0000%
77
Dexalot
ARB-USDC$1.00
0.0003893 Eth
$2,094,155.00
3,797,341.903 ARB
0.0007%
78
Gemini
USDC-USD$1.00
0.0003927 Eth
$1,951,518.00
1,951,283.752 USDC
0.0004%
79
LBank
FIL-USDC$1.00
0.0003911 Eth
$1,927,009.00
541,406.176 FIL
0.0001%
80
PointPay
SOL-USDC$0.9984
0.0003922 Eth
$1,789,723.00
10,331.010 SOL
0.0000%
81
Binance
FET-USDC$0.9996
0.0003924 Eth
$1,785,787.00
1,369,612.000 FET
0.0003%
82
OKX
DOGE-USDC$0.9994
0.0003923 Eth
$1,578,992.00
9,328,385.940 DOGE
0.0018%
83
Binance
FLOKI-USDC$0.9999
0.0003912 Eth
$1,529,616.00
10,512,021,976.000 FLOKI
1.9966%
84
Bybit
SUI-USDC$0.9996
0.0003924 Eth
$1,493,172.00
732,885.220 SUI
0.0001%
85
BingX
DOGE-USDC$0.9997
0.0003924 Eth
$1,353,220.00
8,002,832.904 DOGE
0.0015%
86
WhiteBIT
XRP-USDC$0.9992
0.0003905 Eth
$1,291,011.00
2,533,505.100 XRP
0.0005%
87
Solidly V3 (Optimism)
0X0B2C639C533813F4AA9D7837CAF62653D097FF85-0X7F5C764CBC14F9669B88837CA1490CCA17C31607$0.9996
0.0003923 Eth
$1,204,212.00
1,204,752.560 0X0B2C639C533813F4AA9D7837CAF62653D097FF85
0.0002%
88
Binance
NEAR-USDC$0.9999
0.0003910 Eth
$1,038,518.00
244,835.000 NEAR
0.0000%
89
Binance
DOT-USDC$0.9998
0.0003924 Eth
$862,957.00
211,238.980 DOT
0.0000%
90
Binance
BCH-USDC$1.00
0.0003902 Eth
$755,275.00
2,032.581 BCH
0.0000%
91
Solidly V3 (Optimism)
0X0B2C639C533813F4AA9D7837CAF62653D097FF85-0X94B008AA00579C1307B0EF2C499AD98A8CE58E58$0.9996
0.0003923 Eth
$665,032.00
665,426.882 0X0B2C639C533813F4AA9D7837CAF62653D097FF85
0.0001%
92
VALR
USDT-USDC$0.9997
0.0003924 Eth
$649,898.00
650,184.393 USDT
0.0001%
93
WEEX
XRP-USDC$0.9996
0.0003910 Eth
$598,695.00
1,157,469.000 XRP
0.0002%
94
Backpack Exchange
BTC-USDC$0.9974
0.0003916 Eth
$457,836.00
6.389 BTC
0.0000%
95
Dexalot
EURC-USDC$0.9997
0.0003900 Eth
$434,287.00
400,027.179 EURC
0.0001%
96
KuCoin
SOL-USDC$0.9998
0.0003924 Eth
$422,268.00
2,487.916 SOL
0.0000%
97
DeGate
0X7A58C0BE72BE218B41C608B7FE7C5BB630736C71-0XA0B86991C6218B36C1D19D4A2E9EB0CE3606EB48$0.9968
0.0003892 Eth
$378,409.00
5,100,277.600 0X7A58C0BE72BE218B41C608B7FE7C5BB630736C71
0.0010%
98
DeGate
0X1F9840A85D5AF5BF1D1762F925BDADDC4201F984-0XA0B86991C6218B36C1D19D4A2E9EB0CE3606EB48$0.9972
0.0003890 Eth
$277,252.00
34,684.473 0X1F9840A85D5AF5BF1D1762F925BDADDC4201F984
0.0000%
99
KuCoin
XRP-USDC$0.9991
0.0003922 Eth
$253,311.00
498,821.442 XRP
0.0001%
100
tanX
USDT-USDC$1.00
0.0003911 Eth
$222,144.00
222,186.000 USDT
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.