ETH Price: $4,004.04 (+0.41%)

Token

USDC (USDC)
 

Overview

Max Total Supply

29,982,269,385.697281 USDC

Holders

2,472,290 (0.00%)

Market

Price

$1.00 @ 0.000250 ETH (+0.04%)

Onchain Market Cap

$29,982,269,385.70

Circulating Supply Market Cap

$41,246,891,550.00

Other Info

Token Contract (WITH 6 Decimals)

Filtered by Token Holder
hpriv.eth
Balance
0 USDC

Value
$0.00
0x521b0fef9cdcf250abaf8e7bc798cbe13fa98692
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OVERVIEW

USDC is a US dollar-backed stablecoin issued by Circle. USDC is designed to provide a faster, safer, and more efficient way to send, spend, and exchange money around the world.

Market

Volume (24H):$5,394,703,799.00
Market Capitalization:$41,246,891,550.00
Circulating Supply:41,227,740,123.00 USDC
Market Data Source: Coinmarketcap

# Exchange Pair Price  24H Volume % Volume
1
Azbit
BTC-USDC$0.9997
0.0002494 Eth
$872,965,211.00
8,752.640 BTC
0.0000%
2
DigiFinex
BTC-USDC$1.00
0.0002495 Eth
$285,518,673.00
2,850.306 BTC
0.0000%
3
WEEX
BTC-USDC$1.00
0.0002494 Eth
$250,357,554.00
2,499.317 BTC
0.0000%
4
Orca
SO11111111111111111111111111111111111111112-EPJFWDD5AUFQSSQEM2QN1XZYBAPC8G4WEGGKZWYTDT1V$1.00
0.0002494 Eth
$222,650,612.00
929,453.446 SO11111111111111111111111111111111111111112
0.0000%
5
Raydium (CLMM)
SO11111111111111111111111111111111111111112-EPJFWDD5AUFQSSQEM2QN1XZYBAPC8G4WEGGKZWYTDT1V$1.00
0.0002494 Eth
$218,960,584.00
914,768.880 SO11111111111111111111111111111111111111112
0.0000%
6
DigiFinex
ETH-USDC$1.00
0.0002495 Eth
$181,529,286.00
45,308.497 ETH
0.0000%
7
Binance
BTC-USDC$1.00
0.0002494 Eth
$174,519,799.00
1,749.266 BTC
0.0000%
8
Binance
ETH-USDC$1.00
0.0002494 Eth
$112,961,591.00
28,245.284 ETH
0.0000%
9
Binance
XRP-USDC$1.00
0.0002493 Eth
$90,668,472.00
36,214,928.000 XRP
0.0018%
10
Aerodrome SlipStream
0XCBB7C0000AB88B473B1F5AFD9EF808440EED33BF-0X833589FCD6EDB6E08F4C7C32D4F71B54BDA02913$0.9998
0.0002494 Eth
$67,104,521.00
672.765 0XCBB7C0000AB88B473B1F5AFD9EF808440EED33BF
0.0000%
11
Hotcoin
ETH-USDC$1.00
0.0002494 Eth
$63,157,559.00
15,757.328 ETH
0.0000%
12
Bybit
BTC-USDC$1.00
0.0002495 Eth
$58,080,591.00
582.185 BTC
0.0000%
13
Bybit
ETH-USDC$1.00
0.0002495 Eth
$57,108,425.00
14,278.188 ETH
0.0000%
14
Aerodrome (Base)
0X833589FCD6EDB6E08F4C7C32D4F71B54BDA02913-0X940181A94A35A4569E4529A3CDFB74E38FD98631$4.78
0.0011924 Eth
$52,231,419.00
10,773,566.320 0X833589FCD6EDB6E08F4C7C32D4F71B54BDA02913
0.0005%
15
Binance
SOL-USDC$1.00
0.0002494 Eth
$46,844,857.00
195,416.441 SOL
0.0000%
16
OKX
BTC-USDC$1.00
0.0002494 Eth
$44,897,419.00
450.032 BTC
0.0000%
17
Binance
PEPE-USDC$1.00
0.0002495 Eth
$39,739,905.00
1,634,282,814,536.000 PEPE
79.0906%
18
Biconomy.com
ETH-USDC$1.00
0.0002493 Eth
$37,421,358.00
9,355.005 ETH
0.0000%
19
OKX
ETH-USDC$1.00
0.0002494 Eth
$34,485,570.00
8,622.743 ETH
0.0000%
20
Orca
27G8MTK7VTTCCHKPASJSDDKWWYFOQT6GGEUKIDVJIDD4-EPJFWDD5AUFQSSQEM2QN1XZYBAPC8G4WEGGKZWYTDT1V$1.00
0.0002494 Eth
$34,048,162.00
8,108,510.698 27G8MTK7VTTCCHKPASJSDDKWWYFOQT6GGEUKIDVJIDD4
0.0004%
21
Dexalot
ETH-USDC$0.9998
0.0002497 Eth
$26,365,027.00
6,591.645 ETH
0.0000%
22
Orca
SO11111111111111111111111111111111111111112-EPJFWDD5AUFQSSQEM2QN1XZYBAPC8G4WEGGKZWYTDT1V$1.00
0.0002494 Eth
$26,330,315.00
110,221.621 SO11111111111111111111111111111111111111112
0.0000%
23
Bybit
SOL-USDC$1.00
0.0002495 Eth
$25,563,031.00
106,773.701 SOL
0.0000%
24
Aerodrome (Base)
0X940181A94A35A4569E4529A3CDFB74E38FD98631-0X833589FCD6EDB6E08F4C7C32D4F71B54BDA02913$1.00
0.0002495 Eth
$24,042,703.00
10,773,566.320 0X940181A94A35A4569E4529A3CDFB74E38FD98631
0.0005%
25
Azbit
BNB-USDC$0.9996
0.0002491 Eth
$23,549,712.00
31,547.133 BNB
0.0000%
26
XT.COM
ETH-USDC$0.9999
0.0002493 Eth
$22,621,520.00
5,657.448 ETH
0.0000%
27
Azbit
SOL-USDC$0.9997
0.0002494 Eth
$22,603,596.00
94,728.299 SOL
0.0000%
28
LBank
ETH-USDC$1.00
0.0002493 Eth
$20,622,965.00
5,145.126 ETH
0.0000%
29
Dexalot
WBTC-USDC$0.9998
0.0002496 Eth
$19,132,253.00
192.429 WBTC
0.0000%
30
Bybit
XRP-USDC$1.00
0.0002495 Eth
$17,913,723.00
7,158,159.680 XRP
0.0003%
31
WhiteBIT
ETH-USDC$1.00
0.0002495 Eth
$16,367,488.00
4,086.690 ETH
0.0000%
32
WhiteBIT
XRP-USDC$0.9998
0.0002494 Eth
$14,911,019.00
5,796,948.100 XRP
0.0003%
33
Dexalot
AVAX-USDC$0.9998
0.0002497 Eth
$14,869,931.00
285,204.823 AVAX
0.0000%
34
Azbit
LTC-USDC$0.9997
0.0002494 Eth
$12,431,302.00
91,612.310 LTC
0.0000%
35
Binance
HBAR-USDC$1.00
0.0002493 Eth
$12,324,844.00
36,733,649.000 HBAR
0.0018%
36
WhiteBIT
BTC-USDC$1.00
0.0002494 Eth
$11,721,288.00
117.025 BTC
0.0000%
37
Coinbase Exchange
EURC-USDC$0.9997
0.0002494 Eth
$11,511,830.00
10,880,659.000 EURC
0.0005%
38
OKX
DOGE-USDC$1.00
0.0002494 Eth
$11,353,332.00
25,003,879.100 DOGE
0.0012%
39
OKX
XRP-USDC$1.00
0.0002494 Eth
$10,542,222.00
4,214,053.048 XRP
0.0002%
40
Binance
SHIB-USDC$1.00
0.0002495 Eth
$8,679,001.00
271,709,238,325.000 SHIB
13.1493%
41
OKX
SOL-USDC$1.00
0.0002494 Eth
$8,568,776.00
35,730.528 SOL
0.0000%
42
Binance
WIF-USDC$0.9999
0.0002491 Eth
$7,076,400.00
1,883,760.650 WIF
0.0001%
43
HTX
ETH-USDC$1.00
0.0002494 Eth
$6,548,329.00
1,637.304 ETH
0.0000%
44
HTX
BTC-USDC$1.00
0.0002494 Eth
$6,390,812.00
64.069 BTC
0.0000%
45
Bitget
BTC-USDC$1.00
0.0002495 Eth
$6,350,421.00
63.645 BTC
0.0000%
46
BingX
DOGE-USDC$1.00
0.0002494 Eth
$6,346,810.00
14,050,474.035 DOGE
0.0007%
47
OKX
USDT-USDC$1.00
0.0002494 Eth
$6,170,190.00
6,162,261.405 USDT
0.0003%
48
KuCoin
BTC-USDC$1.00
0.0002494 Eth
$6,014,764.00
60.048 BTC
0.0000%
49
KuCoin
XRP-USDC$1.00
0.0002494 Eth
$5,335,448.00
2,076,351.860 XRP
0.0001%
50
Binance
DOT-USDC$1.00
0.0002495 Eth
$5,240,423.00
491,674.610 DOT
0.0000%
51
Binance
LINK-USDC$1.00
0.0002495 Eth
$5,191,870.00
202,137.210 LINK
0.0000%
52
Bybit
DOGE-USDC$1.00
0.0002494 Eth
$4,649,459.00
10,287,906.300 DOGE
0.0005%
53
KuCoin
ETH-USDC$1.00
0.0002494 Eth
$4,546,719.00
1,134.770 ETH
0.0000%
54
Bybit
SUI-USDC$1.00
0.0002494 Eth
$4,262,846.00
988,446.770 SUI
0.0000%
55
Binance
ALGO-USDC$0.9993
0.0002492 Eth
$4,162,357.00
8,393,609.000 ALGO
0.0004%
56
Bitget
ETH-USDC$1.00
0.0002495 Eth
$3,962,965.00
990.396 ETH
0.0000%
57
Gate.io
BTC-USDC$0.9999
0.0002493 Eth
$3,762,702.00
37.758 BTC
0.0000%
58
Deribit Spot
XRP-USDC$0.9997
0.0002494 Eth
$3,750,656.00
1,504,006.000 XRP
0.0001%
59
Binance
AVAX-USDC$0.9997
0.0002494 Eth
$3,455,954.00
66,437.120 AVAX
0.0000%
60
OKX
SHIB-USDC$1.00
0.0002494 Eth
$3,392,763.00
106,795,201,331.000 SHIB
5.1683%
61
Binance
LTC-USDC$1.00
0.0002495 Eth
$3,255,943.00
23,947.213 LTC
0.0000%
62
Binance
FET-USDC$1.00
0.0002493 Eth
$3,188,069.00
1,523,309.500 FET
0.0001%
63
Binance
ARB-USDC$1.00
0.0002495 Eth
$2,794,799.00
2,387,518.600 ARB
0.0001%
64
KuCoin
USDT-USDC$1.00
0.0002494 Eth
$2,688,201.00
2,685,547.146 USDT
0.0001%
65
Deribit Spot
BTC-USDC$1.001
0.0002496 Eth
$2,597,406.00
26.029 BTC
0.0000%
66
OKX
HBAR-USDC$1.00
0.0002494 Eth
$2,391,135.00
7,067,388.662 HBAR
0.0003%
67
Biconomy.com
USDT-USDC$1.00
0.0002493 Eth
$2,313,576.00
2,310,956.105 USDT
0.0001%
68
Binance
NEAR-USDC$1.00
0.0002493 Eth
$2,260,679.00
289,930.600 NEAR
0.0000%
69
Dexalot
ARB-USDC$0.9998
0.0002497 Eth
$2,259,341.00
1,929,342.411 ARB
0.0001%
70
Binance
RENDER-USDC$1.00
0.0002495 Eth
$2,257,772.00
218,722.590 RENDER
0.0000%
71
Binance
AAVE-USDC$1.00
0.0002495 Eth
$2,169,845.00
7,602.936 AAVE
0.0000%
72
Binance
APT-USDC$0.9998
0.0002494 Eth
$2,147,736.00
144,246.270 APT
0.0000%
73
WEEX
BNB-USDC$0.9998
0.0002493 Eth
$2,003,916.00
2,661.310 BNB
0.0000%
74
Binance
WLD-USDC$0.9999
0.0002491 Eth
$1,979,807.00
517,671.400 WLD
0.0000%
75
WhiteBIT
ADA-USDC$0.9997
0.0002494 Eth
$1,886,777.00
1,545,823.900 ADA
0.0001%
76
Binance
OP-USDC$1.00
0.0002493 Eth
$1,831,548.00
676,723.070 OP
0.0000%
77
Binance
BCH-USDC$1.00
0.0002495 Eth
$1,772,892.00
2,881.801 BCH
0.0000%
78
Bybit
ADA-USDC$1.00
0.0002494 Eth
$1,741,849.00
1,439,141.860 ADA
0.0001%
79
VALR
USDT-USDC$1.00
0.0002495 Eth
$1,710,597.00
1,707,932.067 USDT
0.0001%
80
Bybit
SHIB-USDC$1.00
0.0002494 Eth
$1,694,060.00
53,309,249,912.000 SHIB
2.5799%
81
BingX
UNI-USDC$1.00
0.0002494 Eth
$1,640,139.00
91,803.144 UNI
0.0000%
82
Solidly V3 (Optimism)
0X0B2C639C533813F4AA9D7837CAF62653D097FF85-0X7F5C764CBC14F9669B88837CA1490CCA17C31607$1.00
0.0002494 Eth
$1,623,138.00
1,623,073.031 0X0B2C639C533813F4AA9D7837CAF62653D097FF85
0.0001%
83
OKX
FIL-USDC$1.00
0.0002494 Eth
$1,261,042.00
159,168.270 FIL
0.0000%
84
PointPay
ETH-USDC$0.9998
0.0002494 Eth
$1,193,061.00
298.389 ETH
0.0000%
85
Bybit
LINK-USDC$1.00
0.0002494 Eth
$1,160,464.00
45,668.404 LINK
0.0000%
86
DeGate
0XEC53BF9167F50CDEB3AE105F56099AAAB9061F83-0XA0B86991C6218B36C1D19D4A2E9EB0CE3606EB48$0.9996
0.0002493 Eth
$1,142,465.00
244,379.057 0XEC53BF9167F50CDEB3AE105F56099AAAB9061F83
0.0000%
87
Vertex (Spot)
WBTC-USDC$1.00
0.0002494 Eth
$1,040,463.00
10.454 WBTC
0.0000%
88
OKX
DOT-USDC$1.00
0.0002494 Eth
$1,026,815.00
96,485.995 DOT
0.0000%
89
DeGate
0X7A58C0BE72BE218B41C608B7FE7C5BB630736C71-0XA0B86991C6218B36C1D19D4A2E9EB0CE3606EB48$1.001
0.0002497 Eth
$873,781.00
11,251,265.200 0X7A58C0BE72BE218B41C608B7FE7C5BB630736C71
0.0005%
90
Binance
EOS-USDC$1.00
0.0002495 Eth
$821,675.00
612,300.300 EOS
0.0000%
91
KuCoin
SOL-USDC$1.00
0.0002494 Eth
$670,953.00
2,795.857 SOL
0.0000%
92
Azbit
XRP-USDC$0.9997
0.0002494 Eth
$647,692.00
261,499.405 XRP
0.0000%
93
OKX
TRX-USDC$1.00
0.0002494 Eth
$632,546.00
1,952,562.981 TRX
0.0001%
94
PointPay
SOL-USDC$1.00
0.0002494 Eth
$505,903.00
2,109.591 SOL
0.0000%
95
WEEX
AAVE-USDC$0.9997
0.0002492 Eth
$502,608.00
1,771.067 AAVE
0.0000%
96
WEEX
ARB-USDC$0.9999
0.0002493 Eth
$502,217.00
423,660.172 ARB
0.0000%
97
WEEX
LTC-USDC$0.9999
0.0002493 Eth
$500,142.00
3,728.191 LTC
0.0000%
98
Solidly V3 (Optimism)
0X0B2C639C533813F4AA9D7837CAF62653D097FF85-0X94B008AA00579C1307B0EF2C499AD98A8CE58E58$0.9999
0.0002494 Eth
$420,343.00
420,511.403 0X0B2C639C533813F4AA9D7837CAF62653D097FF85
0.0000%
99
DeGate
0X1C88D38D04ACD3EDD9051EC587C67ABFF04BF30D-0XA0B86991C6218B36C1D19D4A2E9EB0CE3606EB48$0.9996
0.0002493 Eth
$378,382.00
48,557.024 0X1C88D38D04ACD3EDD9051EC587C67ABFF04BF30D
0.0000%
100
Solidly V3 (Ethereum)
0XA0B86991C6218B36C1D19D4A2E9EB0CE3606EB48-0XC02AAA39B223FE8D0A0E5C4F27EAD9083C756CC2$1.00
0.0002495 Eth
$349,941.00
349,103.096 0XA0B86991C6218B36C1D19D4A2E9EB0CE3606EB48
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

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
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