ETH Price: $3,230.14 (-3.13%)

Token

USDC (USDC)
 

Overview

Max Total Supply

30,592,091,696.08925 USDC

Holders

2,503,595 (0.00%)

Market

Price

$1.00 @ 0.000310 ETH (+0.01%)

Onchain Market Cap

$30,592,091,696.09

Circulating Supply Market Cap

$42,987,124,623.00

Other Info

Token Contract (WITH 6 Decimals)

Balance
0.923944 USDC

Value
$0.92 ( ~0.00028481701004631 Eth) [0.0000%]
0xb08a398dfdcaebb1903f237c25af2920cb9182d4
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):$4,517,231,212.00
Market Capitalization:$42,987,124,623.00
Circulating Supply:42,987,464,735.00 USDC
Market Data Source: Coinmarketcap

# Exchange Pair Price  24H Volume % Volume
1
Binance
USDC-USDT$0.9997
0.0003076 Eth
$624,843,952.00
625,013,397.000 USDC
0.1229%
2
Binance
BTC-USDC$0.998
0.0003086 Eth
$274,629,049.00
2,879.382 BTC
0.0000%
3
WEEX
BTC-USDC$1.00
0.0003058 Eth
$251,181,314.00
2,659.190 BTC
0.0000%
4
Orca
SO11111111111111111111111111111111111111112-EPJFWDD5AUFQSSQEM2QN1XZYBAPC8G4WEGGKZWYTDT1V$0.9996
0.0003085 Eth
$247,619,105.00
1,363,641.612 SO11111111111111111111111111111111111111112
0.0003%
5
Uniswap V3 (Ethereum)
0XC02AAA39B223FE8D0A0E5C4F27EAD9083C756CC2-0XA0B86991C6218B36C1D19D4A2E9EB0CE3606EB48$1.001
0.0003087 Eth
$199,569,942.00
60,276.229 0XC02AAA39B223FE8D0A0E5C4F27EAD9083C756CC2
0.0000%
6
Bybit
USDC-USDT$1.00
0.0003084 Eth
$188,267,611.00
188,241,248.800 USDC
0.0370%
7
Bybit
BTC-USDC$0.9997
0.0003082 Eth
$157,535,463.00
1,648.137 BTC
0.0000%
8
Binance
ETH-USDC$1.00
0.0003059 Eth
$154,520,893.00
46,836.423 ETH
0.0000%
9
Bybit
ETH-USDC$0.9997
0.0003082 Eth
$149,668,608.00
45,199.428 ETH
0.0000%
10
Azbit
BTC-USDC$1.001
0.0003086 Eth
$140,818,716.00
1,471.727 BTC
0.0000%
11
Raydium (CLMM)
SO11111111111111111111111111111111111111112-EPJFWDD5AUFQSSQEM2QN1XZYBAPC8G4WEGGKZWYTDT1V$0.9999
0.0003082 Eth
$116,369,443.00
640,085.643 SO11111111111111111111111111111111111111112
0.0001%
12
OKX
BTC-USDC$0.998
0.0003086 Eth
$91,137,441.00
956.015 BTC
0.0000%
13
Bitget
USDC-USDT$1.001
0.0003085 Eth
$84,928,387.00
84,904,351.777 USDC
0.0167%
14
Coinbase Exchange
USDT-USDC$0.9996
0.0003085 Eth
$83,037,712.00
83,138,186.770 USDT
0.0164%
15
Binance
XRP-USDC$0.998
0.0003086 Eth
$62,466,361.00
28,223,870.000 XRP
0.0056%
16
Binance
SOL-USDC$0.9995
0.0003067 Eth
$60,678,620.00
334,503.305 SOL
0.0001%
17
OKX
ETH-USDC$0.9996
0.0003085 Eth
$51,189,623.00
15,507.737 ETH
0.0000%
18
Curve (Ethereum)
0X73A15FED60BF67631DC6CD7BC5B6E8DA8190ACF5-0XA0B86991C6218B36C1D19D4A2E9EB0CE3606EB48$1.00
0.0003084 Eth
$45,517,562.00
45,507,353.001 0X73A15FED60BF67631DC6CD7BC5B6E8DA8190ACF5
0.0090%
19
Orca
SO11111111111111111111111111111111111111112-EPJFWDD5AUFQSSQEM2QN1XZYBAPC8G4WEGGKZWYTDT1V$0.9996
0.0003085 Eth
$38,720,401.00
213,272.887 SO11111111111111111111111111111111111111112
0.0000%
20
FameEX
USDC-USDT$1.00
0.0003084 Eth
$31,254,889.00
31,247,374.285 USDC
0.0061%
21
LBank
BTC-USDC$1.00
0.0003064 Eth
$31,085,970.00
329.050 BTC
0.0000%
22
Binance
ADA-USDC$0.9997
0.0003059 Eth
$30,824,577.00
34,670,635.800 ADA
0.0068%
23
Kraken
USDC-USD$1.00
0.0003092 Eth
$30,123,030.00
30,123,030.331 USDC
0.0059%
24
OKX
USDC-USDT$0.9997
0.0003085 Eth
$28,259,376.00
28,273,986.011 USDC
0.0056%
25
WhiteBIT
ETH-USDC$0.9997
0.0003082 Eth
$27,393,632.00
8,464.369 ETH
0.0000%
26
Orca
27G8MTK7VTTCCHKPASJSDDKWWYFOQT6GGEUKIDVJIDD4-EPJFWDD5AUFQSSQEM2QN1XZYBAPC8G4WEGGKZWYTDT1V$0.9996
0.0003085 Eth
$26,740,300.00
6,473,745.642 27G8MTK7VTTCCHKPASJSDDKWWYFOQT6GGEUKIDVJIDD4
0.0013%
27
Biconomy.com
ETH-USDC$0.9985
0.0003061 Eth
$25,274,798.00
7,628.639 ETH
0.0000%
28
WEEX
XRP-USDC$1.00
0.0003058 Eth
$25,032,133.00
11,568,339.853 XRP
0.0023%
29
Binance
FDUSD-USDC$0.9998
0.0003059 Eth
$24,986,529.00
25,056,371.000 FDUSD
0.0049%
30
LBank
ETH-USDC$0.998
0.0003086 Eth
$24,215,337.00
7,509.510 ETH
0.0000%
31
WhiteBIT
BTC-USDC$1.00
0.0003089 Eth
$23,850,019.00
253.766 BTC
0.0000%
32
WhiteBIT
USDC-USDT$0.9992
0.0003086 Eth
$23,116,955.00
23,134,488.013 USDC
0.0046%
33
WEEX
ETH-USDC$0.9996
0.0003065 Eth
$22,834,762.00
6,909.875 ETH
0.0000%
34
Meteora
SO11111111111111111111111111111111111111112-EPJFWDD5AUFQSSQEM2QN1XZYBAPC8G4WEGGKZWYTDT1V$1.00
0.0003084 Eth
$22,785,303.00
125,565.747 SO11111111111111111111111111111111111111112
0.0000%
35
Hotcoin
BTC-USDC$0.9983
0.0003083 Eth
$22,200,503.00
236.455 BTC
0.0000%
36
Biconomy.com
BTC-USDC$1.00
0.0003059 Eth
$20,211,661.00
210.893 BTC
0.0000%
37
Bybit
SOL-USDC$0.9997
0.0003082 Eth
$19,447,539.00
107,086.856 SOL
0.0000%
38
Bitunix
USDC-USDT$0.9998
0.0003079 Eth
$17,958,071.00
17,961,428.668 USDC
0.0035%
39
Binance
DOGE-USDC$1.00
0.0003089 Eth
$17,573,646.00
56,066,680.000 DOGE
0.0110%
40
DigiFinex
ETH-USDC$0.9993
0.0003081 Eth
$17,483,994.00
5,404.434 ETH
0.0000%
41
Kraken
USDC-EUR$1.00
0.0003085 Eth
$17,189,166.00
17,181,113.184 USDC
0.0034%
42
Bybit
XRP-USDC$0.9997
0.0003082 Eth
$16,608,874.00
7,515,753.310 XRP
0.0015%
43
Azbit
ETH-USDC$1.001
0.0003086 Eth
$15,843,372.00
4,800.980 ETH
0.0000%
44
DigiFinex
BTC-USDC$0.9993
0.0003081 Eth
$13,856,417.00
147.681 BTC
0.0000%
45
Hotcoin
ETH-USDC$0.9996
0.0003085 Eth
$11,967,386.00
3,698.733 ETH
0.0000%
46
Deribit Spot
ETH-USDC$1.00
0.0003089 Eth
$9,443,733.00
2,843.901 ETH
0.0000%
47
Kraken
USDC-USDT$1.00
0.0003084 Eth
$9,108,352.00
9,106,955.412 USDC
0.0018%
48
Binance
PEPE-USDC$1.00
0.0003089 Eth
$8,977,731.00
506,910,658,993.000 PEPE
99.7165%
49
KuCoin
USDC-USDT$0.9982
0.0003086 Eth
$8,226,906.00
8,241,695.720 USDC
0.0016%
50
Deribit Spot
BTC-USDC$0.9984
0.0003084 Eth
$7,961,550.00
83.561 BTC
0.0000%
51
Slex
ETH-USDC$1.00
0.0003089 Eth
$7,483,552.00
2,266.927 ETH
0.0000%
52
OKX
XRP-USDC$0.9996
0.0003085 Eth
$7,469,595.00
3,376,936.470 XRP
0.0007%
53
KuCoin
BTC-USDC$0.998
0.0003086 Eth
$6,840,714.00
72.994 BTC
0.0000%
54
Azbit
SOL-USDC$1.001
0.0003086 Eth
$6,236,313.00
34,339.681 SOL
0.0000%
55
Cube
BTC-USDC$0.9995
0.0003054 Eth
$5,850,106.00
61.062 BTC
0.0000%
56
KuCoin
ETH-USDC$0.998
0.0003086 Eth
$5,811,113.00
1,797.661 ETH
0.0000%
57
Dex-Trade
BTC-USDC$1.00
0.0003058 Eth
$5,781,268.00
61.135 BTC
0.0000%
58
HTX
BTC-USDC$0.9996
0.0003085 Eth
$5,669,570.00
59.141 BTC
0.0000%
59
Coinbase Exchange
EURC-USDC$1.00
0.0003089 Eth
$5,419,242.00
5,194,565.000 EURC
0.0010%
60
OKX
SOL-USDC$0.9996
0.0003085 Eth
$5,316,658.00
29,249.264 SOL
0.0000%
61
WhiteBIT
XRP-USDC$1.00
0.0003089 Eth
$4,994,275.00
2,335,984.700 XRP
0.0005%
62
Bitget
BTC-USDC$0.9997
0.0003082 Eth
$4,887,324.00
51.000 BTC
0.0000%
63
Binance
AAVE-USDC$1.00
0.0003067 Eth
$4,751,301.00
15,498.933 AAVE
0.0000%
64
OKX
USDT-USDC$0.9996
0.0003085 Eth
$4,633,463.00
4,638,625.999 USDT
0.0009%
65
Binance
HBAR-USDC$0.9998
0.0003059 Eth
$4,437,370.00
16,967,902.000 HBAR
0.0033%
66
Bitget
ETH-USDC$0.9997
0.0003082 Eth
$4,399,488.00
1,328.611 ETH
0.0000%
67
BingX
DOGE-USDC$1.00
0.0003084 Eth
$3,778,539.00
12,035,023.000 DOGE
0.0024%
68
Binance
LINK-USDC$0.999
0.0003080 Eth
$3,744,174.00
169,817.430 LINK
0.0000%
69
BingX
ETH-USDC$1.00
0.0003084 Eth
$3,660,151.00
1,106.711 ETH
0.0000%
70
Binance
ENA-USDC$1.00
0.0003089 Eth
$3,656,244.00
3,507,172.840 ENA
0.0007%
71
BYDFi
BTC-USDC$0.9997
0.0003082 Eth
$3,610,344.00
38.454 BTC
0.0000%
72
HTX
USDC-USDT$0.9993
0.0003084 Eth
$3,510,472.00
3,512,650.692 USDC
0.0007%
73
Azbit
LTC-USDC$1.001
0.0003086 Eth
$3,342,112.00
33,228.783 LTC
0.0000%
74
BYDFi
ETH-USDC$1.00
0.0003089 Eth
$3,254,380.00
1,004.498 ETH
0.0000%
75
Azbit
ADA-USDC$1.001
0.0003086 Eth
$3,055,043.00
3,432,684.650 ADA
0.0007%
76
KuCoin
XRP-USDC$0.998
0.0003086 Eth
$3,011,582.00
1,414,117.343 XRP
0.0003%
77
Tapbit
XRP-USDC$1.001
0.0003089 Eth
$3,003,744.00
1,347,462.000 XRP
0.0003%
78
PointPay
BTC-USDC$0.9997
0.0003059 Eth
$2,972,507.00
31.171 BTC
0.0000%
79
WEEX
SOL-USDC$1.00
0.0003058 Eth
$2,897,832.00
15,952.850 SOL
0.0000%
80
XT.COM
BTC-USDC$1.00
0.0003089 Eth
$2,736,687.00
28.631 BTC
0.0000%
81
Deribit Spot
STETH-USDC$1.001
0.0003063 Eth
$2,729,159.00
824.539 STETH
0.0000%
82
PointPay
ETH-USDC$0.9997
0.0003082 Eth
$2,617,123.00
794.150 ETH
0.0000%
83
KuCoin
USDT-USDC$0.998
0.0003086 Eth
$2,504,769.00
2,512,478.250 USDT
0.0005%
84
Binance
DOT-USDC$0.998
0.0003086 Eth
$2,439,019.00
352,678.010 DOT
0.0001%
85
Binance
UNI-USDC$0.9985
0.0003061 Eth
$2,380,290.00
172,282.440 UNI
0.0000%
86
OKX
DOGE-USDC$0.9996
0.0003085 Eth
$2,135,058.00
6,798,719.070 DOGE
0.0013%
87
Binance
RUNE-USDC$0.9985
0.0003061 Eth
$2,108,706.00
427,173.200 RUNE
0.0001%
88
Binance
LTC-USDC$0.9995
0.0003067 Eth
$2,039,730.00
20,366.259 LTC
0.0000%
89
WEEX
BNB-USDC$0.9997
0.0003082 Eth
$2,016,002.00
3,113.654 BNB
0.0000%
90
Gemini
USDC-USD$0.9999
0.0003092 Eth
$2,008,337.00
2,008,497.394 USDC
0.0004%
91
LBank
FIL-USDC$1.00
0.0003089 Eth
$1,880,102.00
395,004.783 FIL
0.0001%
92
BYDFi
XRP-USDC$0.9997
0.0003059 Eth
$1,638,832.00
760,953.000 XRP
0.0001%
93
Biconomy.com
USDT-USDC$1.001
0.0003086 Eth
$1,456,246.00
1,456,176.243 USDT
0.0003%
94
Solidly V3 (Optimism)
0X0B2C639C533813F4AA9D7837CAF62653D097FF85-0X7F5C764CBC14F9669B88837CA1490CCA17C31607$0.9997
0.0003085 Eth
$1,401,914.00
1,402,346.830 0X0B2C639C533813F4AA9D7837CAF62653D097FF85
0.0003%
95
Vertex (Spot)
WBTC-USDC$0.998
0.0003086 Eth
$1,079,561.00
11.361 WBTC
0.0000%
96
Binance
TAO-USDC$1.00
0.0003067 Eth
$899,012.00
1,978.108 TAO
0.0000%
97
VALR
USDT-USDC$0.9997
0.0003082 Eth
$732,417.00
732,998.349 USDT
0.0001%
98
PointPay
SOL-USDC$0.9997
0.0003082 Eth
$673,127.00
3,711.243 SOL
0.0000%
99
DeGate
0XD533A949740BB3306D119CC777FA900BA034CD52-0XA0B86991C6218B36C1D19D4A2E9EB0CE3606EB48$0.995
0.0003071 Eth
$512,778.00
641,634.370 0XD533A949740BB3306D119CC777FA900BA034CD52
0.0001%
100
WEEX
ARB-USDC$1.00
0.0003058 Eth
$501,777.00
677,418.253 ARB
0.0001%

Contract Source Code Verified (Exact Match)

Contract Name:
FiatTokenProxy

Compiler Version
v0.4.24+commit.e67f0147

Optimization Enabled:
No with 200 runs

Other Settings:
default evmVersion, Audited
/**
 *Submitted for verification at Etherscan.io on 2018-08-03
*/

pragma solidity ^0.4.24;

// File: zos-lib/contracts/upgradeability/Proxy.sol

/**
 * @title Proxy
 * @dev Implements delegation of calls to other contracts, with proper
 * forwarding of return values and bubbling of failures.
 * It defines a fallback function that delegates all calls to the address
 * returned by the abstract _implementation() internal function.
 */
contract Proxy {
  /**
   * @dev Fallback function.
   * Implemented entirely in `_fallback`.
   */
  function () payable external {
    _fallback();
  }

  /**
   * @return The Address of the implementation.
   */
  function _implementation() internal view returns (address);

  /**
   * @dev Delegates execution to an implementation contract.
   * This is a low level function that doesn't return to its internal call site.
   * It will return to the external caller whatever the implementation returns.
   * @param implementation Address to delegate.
   */
  function _delegate(address implementation) internal {
    assembly {
      // Copy msg.data. We take full control of memory in this inline assembly
      // block because it will not return to Solidity code. We overwrite the
      // Solidity scratch pad at memory position 0.
      calldatacopy(0, 0, calldatasize)

      // Call the implementation.
      // out and outsize are 0 because we don't know the size yet.
      let result := delegatecall(gas, implementation, 0, calldatasize, 0, 0)

      // Copy the returned data.
      returndatacopy(0, 0, returndatasize)

      switch result
      // delegatecall returns 0 on error.
      case 0 { revert(0, returndatasize) }
      default { return(0, returndatasize) }
    }
  }

  /**
   * @dev Function that is run as the first thing in the fallback function.
   * Can be redefined in derived contracts to add functionality.
   * Redefinitions must call super._willFallback().
   */
  function _willFallback() internal {
  }

  /**
   * @dev fallback implementation.
   * Extracted to enable manual triggering.
   */
  function _fallback() internal {
    _willFallback();
    _delegate(_implementation());
  }
}

// File: openzeppelin-solidity/contracts/AddressUtils.sol

/**
 * Utility library of inline functions on addresses
 */
library AddressUtils {

  /**
   * Returns whether the target address is a contract
   * @dev This function will return false if invoked during the constructor of a contract,
   * as the code is not actually created until after the constructor finishes.
   * @param addr address to check
   * @return whether the target address is a contract
   */
  function isContract(address addr) internal view returns (bool) {
    uint256 size;
    // XXX Currently there is no better way to check if there is a contract in an address
    // than to check the size of the code at that address.
    // See https://ethereum.stackexchange.com/a/14016/36603
    // for more details about how this works.
    // TODO Check this again before the Serenity release, because all addresses will be
    // contracts then.
    // solium-disable-next-line security/no-inline-assembly
    assembly { size := extcodesize(addr) }
    return size > 0;
  }

}

// File: zos-lib/contracts/upgradeability/UpgradeabilityProxy.sol

/**
 * @title UpgradeabilityProxy
 * @dev This contract implements a proxy that allows to change the
 * implementation address to which it will delegate.
 * Such a change is called an implementation upgrade.
 */
contract UpgradeabilityProxy is Proxy {
  /**
   * @dev Emitted when the implementation is upgraded.
   * @param implementation Address of the new implementation.
   */
  event Upgraded(address implementation);

  /**
   * @dev Storage slot with the address of the current implementation.
   * This is the keccak-256 hash of "org.zeppelinos.proxy.implementation", and is
   * validated in the constructor.
   */
  bytes32 private constant IMPLEMENTATION_SLOT = 0x7050c9e0f4ca769c69bd3a8ef740bc37934f8e2c036e5a723fd8ee048ed3f8c3;

  /**
   * @dev Contract constructor.
   * @param _implementation Address of the initial implementation.
   */
  constructor(address _implementation) public {
    assert(IMPLEMENTATION_SLOT == keccak256("org.zeppelinos.proxy.implementation"));

    _setImplementation(_implementation);
  }

  /**
   * @dev Returns the current implementation.
   * @return Address of the current implementation
   */
  function _implementation() internal view returns (address impl) {
    bytes32 slot = IMPLEMENTATION_SLOT;
    assembly {
      impl := sload(slot)
    }
  }

  /**
   * @dev Upgrades the proxy to a new implementation.
   * @param newImplementation Address of the new implementation.
   */
  function _upgradeTo(address newImplementation) internal {
    _setImplementation(newImplementation);
    emit Upgraded(newImplementation);
  }

  /**
   * @dev Sets the implementation address of the proxy.
   * @param newImplementation Address of the new implementation.
   */
  function _setImplementation(address newImplementation) private {
    require(AddressUtils.isContract(newImplementation), "Cannot set a proxy implementation to a non-contract address");

    bytes32 slot = IMPLEMENTATION_SLOT;

    assembly {
      sstore(slot, newImplementation)
    }
  }
}

// File: zos-lib/contracts/upgradeability/AdminUpgradeabilityProxy.sol

/**
 * @title AdminUpgradeabilityProxy
 * @dev This contract combines an upgradeability proxy with an authorization
 * mechanism for administrative tasks.
 * All external functions in this contract must be guarded by the
 * `ifAdmin` modifier. See ethereum/solidity#3864 for a Solidity
 * feature proposal that would enable this to be done automatically.
 */
contract AdminUpgradeabilityProxy is UpgradeabilityProxy {
  /**
   * @dev Emitted when the administration has been transferred.
   * @param previousAdmin Address of the previous admin.
   * @param newAdmin Address of the new admin.
   */
  event AdminChanged(address previousAdmin, address newAdmin);

  /**
   * @dev Storage slot with the admin of the contract.
   * This is the keccak-256 hash of "org.zeppelinos.proxy.admin", and is
   * validated in the constructor.
   */
  bytes32 private constant ADMIN_SLOT = 0x10d6a54a4754c8869d6886b5f5d7fbfa5b4522237ea5c60d11bc4e7a1ff9390b;

  /**
   * @dev Modifier to check whether the `msg.sender` is the admin.
   * If it is, it will run the function. Otherwise, it will delegate the call
   * to the implementation.
   */
  modifier ifAdmin() {
    if (msg.sender == _admin()) {
      _;
    } else {
      _fallback();
    }
  }

  /**
   * Contract constructor.
   * It sets the `msg.sender` as the proxy administrator.
   * @param _implementation address of the initial implementation.
   */
  constructor(address _implementation) UpgradeabilityProxy(_implementation) public {
    assert(ADMIN_SLOT == keccak256("org.zeppelinos.proxy.admin"));

    _setAdmin(msg.sender);
  }

  /**
   * @return The address of the proxy admin.
   */
  function admin() external view ifAdmin returns (address) {
    return _admin();
  }

  /**
   * @return The address of the implementation.
   */
  function implementation() external view ifAdmin returns (address) {
    return _implementation();
  }

  /**
   * @dev Changes the admin of the proxy.
   * Only the current admin can call this function.
   * @param newAdmin Address to transfer proxy administration to.
   */
  function changeAdmin(address newAdmin) external ifAdmin {
    require(newAdmin != address(0), "Cannot change the admin of a proxy to the zero address");
    emit AdminChanged(_admin(), newAdmin);
    _setAdmin(newAdmin);
  }

  /**
   * @dev Upgrade the backing implementation of the proxy.
   * Only the admin can call this function.
   * @param newImplementation Address of the new implementation.
   */
  function upgradeTo(address newImplementation) external ifAdmin {
    _upgradeTo(newImplementation);
  }

  /**
   * @dev Upgrade the backing implementation of the proxy and call a function
   * on the new implementation.
   * This is useful to initialize the proxied contract.
   * @param newImplementation Address of the new implementation.
   * @param data Data to send as msg.data in the low level call.
   * It should include the signature and the parameters of the function to be
   * called, as described in
   * https://solidity.readthedocs.io/en/develop/abi-spec.html#function-selector-and-argument-encoding.
   */
  function upgradeToAndCall(address newImplementation, bytes data) payable external ifAdmin {
    _upgradeTo(newImplementation);
    require(address(this).call.value(msg.value)(data));
  }

  /**
   * @return The admin slot.
   */
  function _admin() internal view returns (address adm) {
    bytes32 slot = ADMIN_SLOT;
    assembly {
      adm := sload(slot)
    }
  }

  /**
   * @dev Sets the address of the proxy admin.
   * @param newAdmin Address of the new proxy admin.
   */
  function _setAdmin(address newAdmin) internal {
    bytes32 slot = ADMIN_SLOT;

    assembly {
      sstore(slot, newAdmin)
    }
  }

  /**
   * @dev Only fall back when the sender is not the admin.
   */
  function _willFallback() internal {
    require(msg.sender != _admin(), "Cannot call fallback function from the proxy admin");
    super._willFallback();
  }
}

// File: contracts/FiatTokenProxy.sol

/**
* Copyright CENTRE SECZ 2018
*
* Permission is hereby granted, free of charge, to any person obtaining a copy 
* of this software and associated documentation files (the "Software"), to deal 
* in the Software without restriction, including without limitation the rights 
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell 
* copies of the Software, and to permit persons to whom the Software is furnished to 
* do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in all 
* copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE 
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
* WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN 
* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*/

pragma solidity ^0.4.24;


/**
 * @title FiatTokenProxy
 * @dev This contract proxies FiatToken calls and enables FiatToken upgrades
*/ 
contract FiatTokenProxy is AdminUpgradeabilityProxy {
    constructor(address _implementation) public AdminUpgradeabilityProxy(_implementation) {
    }
}

Contract Security Audit

Contract ABI

[{"constant":false,"inputs":[{"name":"newImplementation","type":"address"}],"name":"upgradeTo","outputs":[],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":false,"inputs":[{"name":"newImplementation","type":"address"},{"name":"data","type":"bytes"}],"name":"upgradeToAndCall","outputs":[],"payable":true,"stateMutability":"payable","type":"function"},{"constant":true,"inputs":[],"name":"implementation","outputs":[{"name":"","type":"address"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":false,"inputs":[{"name":"newAdmin","type":"address"}],"name":"changeAdmin","outputs":[],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":true,"inputs":[],"name":"admin","outputs":[{"name":"","type":"address"}],"payable":false,"stateMutability":"view","type":"function"},{"inputs":[{"name":"_implementation","type":"address"}],"payable":false,"stateMutability":"nonpayable","type":"constructor"},{"payable":true,"stateMutability":"payable","type":"fallback"},{"anonymous":false,"inputs":[{"indexed":false,"name":"previousAdmin","type":"address"},{"indexed":false,"name":"newAdmin","type":"address"}],"name":"AdminChanged","type":"event"},{"anonymous":false,"inputs":[{"indexed":false,"name":"implementation","type":"address"}],"name":"Upgraded","type":"event"}]

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

Deployed Bytecode

0x60806040526004361061006d576000357c0100000000000000000000000000000000000000000000000000000000900463ffffffff1680633659cfe6146100775780634f1ef286146100ba5780635c60da1b146101085780638f2839701461015f578063f851a440146101a2575b6100756101f9565b005b34801561008357600080fd5b506100b8600480360381019080803573ffffffffffffffffffffffffffffffffffffffff169060200190929190505050610213565b005b610106600480360381019080803573ffffffffffffffffffffffffffffffffffffffff169060200190929190803590602001908201803590602001919091929391929390505050610268565b005b34801561011457600080fd5b5061011d610308565b604051808273ffffffffffffffffffffffffffffffffffffffff1673ffffffffffffffffffffffffffffffffffffffff16815260200191505060405180910390f35b34801561016b57600080fd5b506101a0600480360381019080803573ffffffffffffffffffffffffffffffffffffffff169060200190929190505050610360565b005b3480156101ae57600080fd5b506101b761051e565b604051808273ffffffffffffffffffffffffffffffffffffffff1673ffffffffffffffffffffffffffffffffffffffff16815260200191505060405180910390f35b610201610576565b61021161020c610651565b610682565b565b61021b6106a8565b73ffffffffffffffffffffffffffffffffffffffff163373ffffffffffffffffffffffffffffffffffffffff16141561025c57610257816106d9565b610265565b6102646101f9565b5b50565b6102706106a8565b73ffffffffffffffffffffffffffffffffffffffff163373ffffffffffffffffffffffffffffffffffffffff1614156102fa576102ac836106d9565b3073ffffffffffffffffffffffffffffffffffffffff163483836040518083838082843782019150509250505060006040518083038185875af19250505015156102f557600080fd5b610303565b6103026101f9565b5b505050565b60006103126106a8565b73ffffffffffffffffffffffffffffffffffffffff163373ffffffffffffffffffffffffffffffffffffffff1614156103545761034d610651565b905061035d565b61035c6101f9565b5b90565b6103686106a8565b73ffffffffffffffffffffffffffffffffffffffff163373ffffffffffffffffffffffffffffffffffffffff16141561051257600073ffffffffffffffffffffffffffffffffffffffff168173ffffffffffffffffffffffffffffffffffffffff1614151515610466576040517f08c379a00000000000000000000000000000000000000000000000000000000081526004018080602001828103825260368152602001807f43616e6e6f74206368616e6765207468652061646d696e206f6620612070726f81526020017f787920746f20746865207a65726f20616464726573730000000000000000000081525060400191505060405180910390fd5b7f7e644d79422f17c01e4894b5f4f588d331ebfa28653d42ae832dc59e38c9798f61048f6106a8565b82604051808373ffffffffffffffffffffffffffffffffffffffff1673ffffffffffffffffffffffffffffffffffffffff1681526020018273ffffffffffffffffffffffffffffffffffffffff1673ffffffffffffffffffffffffffffffffffffffff1681526020019250505060405180910390a161050d81610748565b61051b565b61051a6101f9565b5b50565b60006105286106a8565b73ffffffffffffffffffffffffffffffffffffffff163373ffffffffffffffffffffffffffffffffffffffff16141561056a576105636106a8565b9050610573565b6105726101f9565b5b90565b61057e6106a8565b73ffffffffffffffffffffffffffffffffffffffff163373ffffffffffffffffffffffffffffffffffffffff1614151515610647576040517f08c379a00000000000000000000000000000000000000000000000000000000081526004018080602001828103825260328152602001807f43616e6e6f742063616c6c2066616c6c6261636b2066756e6374696f6e20667281526020017f6f6d207468652070726f78792061646d696e000000000000000000000000000081525060400191505060405180910390fd5b61064f610777565b565b6000807f7050c9e0f4ca769c69bd3a8ef740bc37934f8e2c036e5a723fd8ee048ed3f8c36001029050805491505090565b3660008037600080366000845af43d6000803e80600081146106a3573d6000f35b3d6000fd5b6000807f10d6a54a4754c8869d6886b5f5d7fbfa5b4522237ea5c60d11bc4e7a1ff9390b6001029050805491505090565b6106e281610779565b7fbc7cd75a20ee27fd9adebab32041f755214dbc6bffa90cc0225b39da2e5c2d3b81604051808273ffffffffffffffffffffffffffffffffffffffff1673ffffffffffffffffffffffffffffffffffffffff16815260200191505060405180910390a150565b60007f10d6a54a4754c8869d6886b5f5d7fbfa5b4522237ea5c60d11bc4e7a1ff9390b60010290508181555050565b565b60006107848261084b565b151561081e576040517f08c379a000000000000000000000000000000000000000000000000000000000815260040180806020018281038252603b8152602001807f43616e6e6f742073657420612070726f787920696d706c656d656e746174696f81526020017f6e20746f2061206e6f6e2d636f6e74726163742061646472657373000000000081525060400191505060405180910390fd5b7f7050c9e0f4ca769c69bd3a8ef740bc37934f8e2c036e5a723fd8ee048ed3f8c360010290508181555050565b600080823b9050600081119150509190505600a165627a7a72305820a4a547cfc7202c5acaaae74d428e988bc62ad5024eb0165532d3a8f91db4ed240029

Constructor Arguments (ABI-Encoded and is the last bytes of the Contract Creation Code above)

0000000000000000000000000882477e7895bdc5cea7cb1552ed914ab157fe56

-----Decoded View---------------
Arg [0] : _implementation (address): 0x0882477e7895bdC5cea7cB1552ed914aB157Fe56

-----Encoded View---------------
1 Constructor Arguments found :
Arg [0] : 0000000000000000000000000882477e7895bdc5cea7cb1552ed914ab157fe56


Swarm Source

bzzr://a4a547cfc7202c5acaaae74d428e988bc62ad5024eb0165532d3a8f91db4ed24
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.