ETH Price: $3,994.07 (-0.09%)

Token

USDC (USDC)
 

Overview

Max Total Supply

29,982,803,863.803086 USDC

Holders

2,472,272 (0.00%)

Market

Price

$1.00 @ 0.000250 ETH (-0.03%)

Onchain Market Cap

$29,976,777,320.23

Circulating Supply Market Cap

$41,225,397,891.00

Other Info

Token Contract (WITH 6 Decimals)

Balance
0 USDC

Value
$0.00
0xf52a291be7ce035c8c6e06d84e756b136c760607
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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):$7,448,894,821.00
Market Capitalization:$41,225,397,891.00
Circulating Supply:41,230,465,301.00 USDC
Market Data Source: Coinmarketcap

# Exchange Pair Price  24H Volume % Volume
1
Azbit
BTC-USDC$1.00
0.0002503 Eth
$873,687,999.00
8,756.417 BTC
0.0000%
2
DigiFinex
BTC-USDC$1.00
0.0002503 Eth
$281,025,215.00
2,812.754 BTC
0.0000%
3
WEEX
BTC-USDC$0.9999
0.0002503 Eth
$251,696,737.00
2,520.991 BTC
0.0000%
4
Orca
SO11111111111111111111111111111111111111112-EPJFWDD5AUFQSSQEM2QN1XZYBAPC8G4WEGGKZWYTDT1V$0.9999
0.0002503 Eth
$220,795,343.00
921,541.170 SO11111111111111111111111111111111111111112
0.0000%
5
Raydium (CLMM)
SO11111111111111111111111111111111111111112-EPJFWDD5AUFQSSQEM2QN1XZYBAPC8G4WEGGKZWYTDT1V$0.9997
0.0002503 Eth
$217,051,386.00
906,554.503 SO11111111111111111111111111111111111111112
0.0000%
6
DigiFinex
ETH-USDC$1.00
0.0002503 Eth
$176,381,460.00
44,163.425 ETH
0.0000%
7
Binance
BTC-USDC$0.9999
0.0002503 Eth
$172,222,339.00
1,726.701 BTC
0.0000%
8
Hotcoin
BTC-USDC$0.9998
0.0002502 Eth
$145,508,965.00
1,457.083 BTC
0.0000%
9
Coinbase Exchange
USDT-USDC$0.9999
0.0002503 Eth
$121,161,453.00
121,077,069.850 USDT
0.0060%
10
Binance
ETH-USDC$1.00
0.0002503 Eth
$111,309,317.00
27,828.435 ETH
0.0000%
11
Uniswap V3 (Arbitrum One)
0XAF88D065E77C8CC2239327C5EDB3A432268E5831-0X82AF49447D8A07E3BD95BD0D56F35241523FBAB1$1.001
0.0002506 Eth
$100,806,271.00
100,900,812.195 0XAF88D065E77C8CC2239327C5EDB3A432268E5831
0.0050%
12
Hotcoin
ETH-USDC$1.00
0.0002502 Eth
$62,182,960.00
15,559.519 ETH
0.0000%
13
Bybit
BTC-USDC$0.9997
0.0002503 Eth
$56,636,025.00
568.065 BTC
0.0000%
14
Bybit
ETH-USDC$0.9997
0.0002503 Eth
$54,784,681.00
13,702.368 ETH
0.0000%
15
Binance
SOL-USDC$0.9997
0.0002503 Eth
$46,360,520.00
193,370.236 SOL
0.0000%
16
OKX
BTC-USDC$0.9999
0.0002503 Eth
$44,762,274.00
448.778 BTC
0.0000%
17
Meteora
27G8MTK7VTTCCHKPASJSDDKWWYFOQT6GGEUKIDVJIDD4-EPJFWDD5AUFQSSQEM2QN1XZYBAPC8G4WEGGKZWYTDT1V$0.9999
0.0002503 Eth
$43,152,159.00
10,277,516.744 27G8MTK7VTTCCHKPASJSDDKWWYFOQT6GGEUKIDVJIDD4
0.0005%
18
Binance
DOGE-USDC$0.9997
0.0002502 Eth
$42,439,597.00
93,614,197.000 DOGE
0.0046%
19
Binance
PEPE-USDC$0.9997
0.0002501 Eth
$40,628,954.00
1,669,746,486,845.000 PEPE
82.6324%
20
Biconomy.com
ETH-USDC$0.9998
0.0002502 Eth
$37,621,718.00
9,405.814 ETH
0.0000%
21
OKX
ETH-USDC$0.9997
0.0002503 Eth
$34,000,905.00
8,504.403 ETH
0.0000%
22
Uniswap V3 (Base)
0X833589FCD6EDB6E08F4C7C32D4F71B54BDA02913-0X4200000000000000000000000000000000000006$0.9995
0.0002502 Eth
$33,969,325.00
34,006,828.445 0X833589FCD6EDB6E08F4C7C32D4F71B54BDA02913
0.0017%
23
Orca
27G8MTK7VTTCCHKPASJSDDKWWYFOQT6GGEUKIDVJIDD4-EPJFWDD5AUFQSSQEM2QN1XZYBAPC8G4WEGGKZWYTDT1V$0.9999
0.0002503 Eth
$33,670,351.00
8,019,110.307 27G8MTK7VTTCCHKPASJSDDKWWYFOQT6GGEUKIDVJIDD4
0.0004%
24
LBank
BTC-USDC$0.9998
0.0002502 Eth
$32,007,587.00
320.504 BTC
0.0000%
25
Binance
ADA-USDC$0.9999
0.0002501 Eth
$30,753,345.00
25,407,773.600 ADA
0.0013%
26
Dexalot
ETH-USDC$0.9998
0.0002504 Eth
$26,105,987.00
6,527.133 ETH
0.0000%
27
Bybit
SOL-USDC$0.9997
0.0002503 Eth
$25,359,606.00
105,929.763 SOL
0.0000%
28
WEEX
DOGE-USDC$0.9999
0.0002503 Eth
$25,070,310.00
54,434,692.091 DOGE
0.0027%
29
Azbit
BNB-USDC$0.9998
0.0002502 Eth
$23,646,893.00
31,635.163 BNB
0.0000%
30
Azbit
SOL-USDC$0.9998
0.0002501 Eth
$22,577,253.00
94,580.459 SOL
0.0000%
31
XT.COM
ETH-USDC$0.9998
0.0002502 Eth
$22,078,044.00
5,521.671 ETH
0.0000%
32
LBank
ETH-USDC$0.9998
0.0002502 Eth
$20,316,311.00
5,086.471 ETH
0.0000%
33
Biconomy.com
BTC-USDC$0.9997
0.0002503 Eth
$19,211,416.00
192.631 BTC
0.0000%
34
Bybit
XRP-USDC$0.9997
0.0002503 Eth
$17,013,633.00
6,793,431.450 XRP
0.0003%
35
WhiteBIT
ETH-USDC$0.9999
0.0002501 Eth
$15,952,374.00
3,992.214 ETH
0.0000%
36
WhiteBIT
XRP-USDC$0.9997
0.0002503 Eth
$14,767,719.00
5,693,674.000 XRP
0.0003%
37
WEEX
ETH-USDC$0.9999
0.0002503 Eth
$12,511,767.00
3,128.270 ETH
0.0000%
38
Azbit
LTC-USDC$0.9999
0.0002501 Eth
$12,439,398.00
91,685.790 LTC
0.0000%
39
Binance
HBAR-USDC$0.9999
0.0002503 Eth
$12,371,685.00
36,937,992.000 HBAR
0.0018%
40
WhiteBIT
BTC-USDC$1.00
0.0002503 Eth
$11,716,825.00
117.288 BTC
0.0000%
41
OKX
DOGE-USDC$0.9997
0.0002503 Eth
$11,441,432.00
25,193,844.600 DOGE
0.0012%
42
Coinbase Exchange
EURC-USDC$1.00
0.0002503 Eth
$11,419,420.00
10,792,884.000 EURC
0.0005%
43
Azbit
ETH-USDC$0.9999
0.0002501 Eth
$11,319,880.00
2,830.479 ETH
0.0000%
44
OKX
XRP-USDC$0.9997
0.0002503 Eth
$10,454,153.00
4,174,446.646 XRP
0.0002%
45
Binance
SHIB-USDC$0.9997
0.0002502 Eth
$8,670,382.00
271,474,084,373.000 SHIB
13.4347%
46
OKX
SOL-USDC$0.9997
0.0002503 Eth
$8,515,814.00
35,516.107 SOL
0.0000%
47
Binance
WIF-USDC$1.00
0.0002502 Eth
$7,154,532.00
1,901,820.260 WIF
0.0001%
48
Binance
FLOKI-USDC$0.9999
0.0002503 Eth
$6,564,437.00
25,277,325,178.000 FLOKI
1.2509%
49
BingX
DOGE-USDC$0.9999
0.0002503 Eth
$6,556,503.00
14,495,784.084 DOGE
0.0007%
50
HTX
ETH-USDC$0.9999
0.0002503 Eth
$6,495,625.00
1,624.419 ETH
0.0000%
51
Bitget
BTC-USDC$0.9999
0.0002503 Eth
$6,380,398.00
63.964 BTC
0.0000%
52
HTX
BTC-USDC$0.9999
0.0002503 Eth
$6,360,318.00
63.780 BTC
0.0000%
53
OKX
USDT-USDC$0.9997
0.0002503 Eth
$6,003,214.00
5,997,825.644 USDT
0.0003%
54
KuCoin
BTC-USDC$0.9997
0.0002503 Eth
$5,636,266.00
56.433 BTC
0.0000%
55
Slex
ETH-USDC$0.9999
0.0002503 Eth
$5,521,410.00
1,380.794 ETH
0.0000%
56
Binance
DOT-USDC$0.9997
0.0002501 Eth
$5,227,525.00
490,654.410 DOT
0.0000%
57
Binance
LINK-USDC$0.9998
0.0002501 Eth
$5,202,577.00
202,661.780 LINK
0.0000%
58
Bybit
DOGE-USDC$0.9997
0.0002503 Eth
$4,746,087.00
10,494,024.900 DOGE
0.0005%
59
KuCoin
XRP-USDC$0.9999
0.0002503 Eth
$4,577,507.00
1,763,219.256 XRP
0.0001%
60
KuCoin
ETH-USDC$0.9997
0.0002503 Eth
$4,463,972.00
1,117.972 ETH
0.0000%
61
Binance
ALGO-USDC$1.00
0.0002503 Eth
$4,188,782.00
8,436,340.000 ALGO
0.0004%
62
Bybit
SUI-USDC$0.9997
0.0002503 Eth
$4,154,649.00
962,303.460 SUI
0.0000%
63
Backpack Exchange
SOL-USDC$0.9994
0.0002499 Eth
$4,137,648.00
17,313.760 SOL
0.0000%
64
Bitget
ETH-USDC$0.9999
0.0002503 Eth
$3,977,453.00
994.245 ETH
0.0000%
65
Gate.io
BTC-USDC$0.9999
0.0002503 Eth
$3,717,929.00
37.316 BTC
0.0000%
66
Deribit Spot
XRP-USDC$0.9996
0.0002502 Eth
$3,663,866.00
1,467,327.000 XRP
0.0001%
67
Binance
AVAX-USDC$1.00
0.0002501 Eth
$3,442,301.00
66,162.160 AVAX
0.0000%
68
Binance
LTC-USDC$0.9999
0.0002503 Eth
$3,190,707.00
23,477.923 LTC
0.0000%
69
Cube
BTC-USDC$0.9997
0.0002503 Eth
$2,904,951.00
29.143 BTC
0.0000%
70
Binance
FTM-USDC$0.9999
0.0002503 Eth
$2,817,834.00
2,082,999.000 FTM
0.0001%
71
Binance
ARB-USDC$1.00
0.0002503 Eth
$2,754,330.00
2,352,519.500 ARB
0.0001%
72
KuCoin
USDT-USDC$0.9997
0.0002503 Eth
$2,560,771.00
2,559,166.346 USDT
0.0001%
73
Deribit Spot
BTC-USDC$0.9993
0.0002502 Eth
$2,559,987.00
25.690 BTC
0.0000%
74
Binance
ENA-USDC$1.00
0.0002501 Eth
$2,514,137.00
2,328,231.220 ENA
0.0001%
75
Binance
TRX-USDC$0.9997
0.0002503 Eth
$2,451,455.00
7,559,288.600 TRX
0.0004%
76
Binance
NEAR-USDC$0.9997
0.0002502 Eth
$2,351,002.00
301,722.800 NEAR
0.0000%
77
BYDFi
BTC-USDC$0.9999
0.0002501 Eth
$2,334,463.00
23.367 BTC
0.0000%
78
Biconomy.com
USDT-USDC$0.9998
0.0002502 Eth
$2,305,992.00
2,303,696.375 USDT
0.0001%
79
BYDFi
ETH-USDC$0.9999
0.0002503 Eth
$2,291,105.00
573.710 ETH
0.0000%
80
Binance
RENDER-USDC$0.9999
0.0002503 Eth
$2,264,071.00
219,396.270 RENDER
0.0000%
81
Binance
INJ-USDC$0.9998
0.0002502 Eth
$2,255,636.00
67,085.380 INJ
0.0000%
82
Binance
AAVE-USDC$0.9999
0.0002503 Eth
$2,160,980.00
7,572.245 AAVE
0.0000%
83
Deribit Spot
ETH-USDC$1.00
0.0002501 Eth
$2,146,982.00
537.180 ETH
0.0000%
84
WEEX
BNB-USDC$1.00
0.0002501 Eth
$2,004,204.00
2,655.497 BNB
0.0000%
85
Binance
RUNE-USDC$1.00
0.0002502 Eth
$1,908,083.00
264,495.900 RUNE
0.0000%
86
BYDFi
XRP-USDC$0.9999
0.0002503 Eth
$1,869,665.00
721,617.000 XRP
0.0000%
87
WhiteBIT
ADA-USDC$0.9996
0.0002502 Eth
$1,850,102.00
1,535,059.600 ADA
0.0001%
88
Bybit
ADA-USDC$0.9997
0.0002503 Eth
$1,761,367.00
1,456,222.580 ADA
0.0001%
89
Binance
BCH-USDC$0.9999
0.0002503 Eth
$1,736,917.00
2,824.610 BCH
0.0000%
90
XT.COM
BTC-USDC$1.00
0.0002503 Eth
$1,736,171.00
17.403 BTC
0.0000%
91
Bybit
SHIB-USDC$0.9997
0.0002503 Eth
$1,703,499.00
53,569,560,655.800 SHIB
2.6510%
92
BingX
UNI-USDC$0.9999
0.0002503 Eth
$1,642,316.00
91,881.523 UNI
0.0000%
93
Solidly V3 (Optimism)
0X0B2C639C533813F4AA9D7837CAF62653D097FF85-0X7F5C764CBC14F9669B88837CA1490CCA17C31607$0.9999
0.0002502 Eth
$1,547,280.00
1,547,373.108 0X0B2C639C533813F4AA9D7837CAF62653D097FF85
0.0001%
94
WEEX
ADA-USDC$1.00
0.0002501 Eth
$1,500,534.00
1,234,375.380 ADA
0.0001%
95
DeGate
0X4D1C297D39C5C1277964D0E3F8AA901493664530-0XA0B86991C6218B36C1D19D4A2E9EB0CE3606EB48$0.9994
0.0002502 Eth
$1,318,384.00
1,433,310.600 0X4D1C297D39C5C1277964D0E3F8AA901493664530
0.0001%
96
OKX
FIL-USDC$0.9997
0.0002503 Eth
$1,276,240.00
161,201.253 FIL
0.0000%
97
PointPay
ETH-USDC$0.9999
0.0002501 Eth
$1,217,670.00
304.534 ETH
0.0000%
98
DeGate
0XEC53BF9167F50CDEB3AE105F56099AAAB9061F83-0XA0B86991C6218B36C1D19D4A2E9EB0CE3606EB48$0.9994
0.0002502 Eth
$1,133,202.00
242,814.100 0XEC53BF9167F50CDEB3AE105F56099AAAB9061F83
0.0000%
99
DeGate
0X7A58C0BE72BE218B41C608B7FE7C5BB630736C71-0XA0B86991C6218B36C1D19D4A2E9EB0CE3606EB48$0.9995
0.0002502 Eth
$854,318.00
10,983,510.900 0X7A58C0BE72BE218B41C608B7FE7C5BB630736C71
0.0005%
100
Azbit
XRP-USDC$0.9998
0.0002501 Eth
$646,966.00
260,947.914 XRP
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
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