ETH Price: $3,715.75 (-5.51%)

Token

USDC (USDC)
 

Overview

Max Total Supply

29,530,990,529.04957 USDC

Holders

2,479,424 ( 0.028%)

Market

Price

$1.00 @ 0.000269 ETH

Onchain Market Cap

$29,530,990,529.05

Circulating Supply Market Cap

$40,705,078,491.00

Other Info

Token Contract (WITH 6 Decimals)

Balance
8.511651 USDC

Value
$8.51 ( ~0.00229024903064839 Eth) [0.0000%]
0x1bc09946b7c42a61617f64c2e1e0dc7ed9cf6167
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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):$9,546,695,624.00
Market Capitalization:$40,705,078,491.00
Circulating Supply:40,686,943,509.00 USDC
Market Data Source: Coinmarketcap

# Exchange Pair Price  24H Volume % Volume
1
DigiFinex
BTC-USDC$1.00
0.0002700 Eth
$896,155,160.00
9,152.148 BTC
0.0000%
2
DigiFinex
ETH-USDC$1.00
0.0002700 Eth
$783,531,756.00
210,845.802 ETH
0.0000%
3
Orca
SO11111111111111111111111111111111111111112-EPJFWDD5AUFQSSQEM2QN1XZYBAPC8G4WEGGKZWYTDT1V$1.00
0.0002704 Eth
$583,924,280.00
2,680,799.787 SO11111111111111111111111111111111111111112
0.0001%
4
Binance
BTC-USDC$0.9994
0.0002698 Eth
$561,023,505.00
5,772.235 BTC
0.0000%
5
Binance
ETH-USDC$0.9999
0.0002706 Eth
$513,660,540.00
137,513.706 ETH
0.0000%
6
Raydium (CLMM)
SO11111111111111111111111111111111111111112-EPJFWDD5AUFQSSQEM2QN1XZYBAPC8G4WEGGKZWYTDT1V$1.00
0.0002704 Eth
$483,703,242.00
2,218,732.021 SO11111111111111111111111111111111111111112
0.0001%
7
Tapbit
ETH-USDC$0.9999
0.0002706 Eth
$384,966,224.00
103,068.601 ETH
0.0000%
8
Coinbase Exchange
USDT-USDC$0.9993
0.0002698 Eth
$243,910,826.00
244,000,007.690 USDT
0.0080%
9
Bybit
ETH-USDC$0.9994
0.0002698 Eth
$231,157,506.00
62,126.290 ETH
0.0000%
10
Bybit
BTC-USDC$0.9994
0.0002698 Eth
$226,408,364.00
2,328.144 BTC
0.0000%
11
OKX
BTC-USDC$0.9994
0.0002698 Eth
$190,365,865.00
1,960.831 BTC
0.0000%
12
Binance
SOL-USDC$1.00
0.0002706 Eth
$186,847,538.00
854,483.596 SOL
0.0000%
13
Hotcoin
ETH-USDC$1.00
0.0002705 Eth
$177,955,177.00
48,160.915 ETH
0.0000%
14
OKX
ETH-USDC$0.9994
0.0002698 Eth
$170,405,740.00
45,862.604 ETH
0.0000%
15
Binance
XRP-USDC$0.9994
0.0002698 Eth
$153,838,734.00
69,173,869.000 XRP
0.0023%
16
Uniswap V3 (Base)
0X833589FCD6EDB6E08F4C7C32D4F71B54BDA02913-0X4200000000000000000000000000000000000006$0.9979
0.0002693 Eth
$141,173,815.00
142,864,843.039 0X833589FCD6EDB6E08F4C7C32D4F71B54BDA02913
0.0047%
17
XT.COM
ETH-USDC$1.00
0.0002704 Eth
$102,680,862.00
27,478.285 ETH
0.0000%
18
WEEX
ETH-USDC$0.9999
0.0002704 Eth
$99,804,250.00
26,836.429 ETH
0.0000%
19
Binance
DOGE-USDC$0.9994
0.0002698 Eth
$84,623,528.00
205,504,139.000 DOGE
0.0067%
20
Velodrome SlipStream
0X0B2C639C533813F4AA9D7837CAF62653D097FF85-0X4200000000000000000000000000000000000006$1.009
0.0002724 Eth
$74,764,731.00
74,950,693.855 0X0B2C639C533813F4AA9D7837CAF62653D097FF85
0.0024%
21
Tapbit
BTC-USDC$1.00
0.0002704 Eth
$69,854,057.00
718.374 BTC
0.0000%
22
Binance
PEPE-USDC$1.00
0.0002704 Eth
$68,661,527.00
2,672,424,088,389.000 PEPE
87.3309%
23
LFJ V2.1 (Avalanche)
0XB31F66AA3C1E785363F0875A1B74E27B85FD66C7-0XB97EF9EF8734C71904D8002F8B6BC66DD9C48A6E$0.9993
0.0002701 Eth
$68,399,509.00
1,485,088.028 0XB31F66AA3C1E785363F0875A1B74E27B85FD66C7
0.0000%
24
Orca
SO11111111111111111111111111111111111111112-EPJFWDD5AUFQSSQEM2QN1XZYBAPC8G4WEGGKZWYTDT1V$1.00
0.0002704 Eth
$65,672,540.00
303,508.730 SO11111111111111111111111111111111111111112
0.0000%
25
Biconomy.com
ETH-USDC$0.9999
0.0002706 Eth
$62,234,450.00
16,634.654 ETH
0.0000%
26
Kraken
USDC-USD$0.9999
0.0002699 Eth
$59,310,519.00
59,316,450.171 USDC
0.0019%
27
Binance
ADA-USDC$1.00
0.0002706 Eth
$53,648,034.00
52,433,155.400 ADA
0.0017%
28
WEEX
USDC-USDT$0.9998
0.0002704 Eth
$50,304,677.00
50,314,953.456 USDC
0.0016%
29
Bybit
XRP-USDC$0.9994
0.0002698 Eth
$46,330,786.00
20,918,584.880 XRP
0.0007%
30
LBank
BTC-USDC$0.9994
0.0002698 Eth
$43,229,676.00
441.799 BTC
0.0000%
31
Dexalot
ETH-USDC$1.00
0.0002706 Eth
$41,362,377.00
10,986.588 ETH
0.0000%
32
Bybit
SOL-USDC$0.9994
0.0002698 Eth
$41,228,966.00
189,496.600 SOL
0.0000%
33
Binance
FDUSD-USDC$0.9999
0.0002700 Eth
$35,910,070.00
35,973,905.000 FDUSD
0.0012%
34
OKX
XRP-USDC$0.9994
0.0002698 Eth
$34,750,929.00
15,711,216.659 XRP
0.0005%
35
WhiteBIT
BTC-USDC$1.00
0.0002704 Eth
$33,910,023.00
346.660 BTC
0.0000%
36
Cube
BTC-USDC$1.00
0.0002705 Eth
$33,559,051.00
344.385 BTC
0.0000%
37
LBank
ETH-USDC$1.00
0.0002704 Eth
$32,223,846.00
8,694.398 ETH
0.0000%
38
Binance
BNB-USDC$1.00
0.0002703 Eth
$31,923,191.00
46,305.318 BNB
0.0000%
39
Dexalot
AVAX-USDC$1.00
0.0002706 Eth
$28,009,944.00
607,126.865 AVAX
0.0000%
40
Dexalot
WBTC-USDC$0.9995
0.0002697 Eth
$26,078,853.00
268.604 WBTC
0.0000%
41
WEEX
DOGE-USDC$0.9999
0.0002704 Eth
$25,024,685.00
62,405,136.645 DOGE
0.0020%
42
Azbit
BNB-USDC$0.9994
0.0002698 Eth
$23,255,901.00
33,333.014 BNB
0.0000%
43
OKX
USDT-USDC$0.9994
0.0002698 Eth
$22,391,892.00
22,399,503.058 USDT
0.0007%
44
WhiteBIT
XRP-USDC$1.00
0.0002704 Eth
$21,434,602.00
9,889,776.500 XRP
0.0003%
45
Slex
ETH-USDC$0.9993
0.0002701 Eth
$21,369,666.00
5,696.395 ETH
0.0000%
46
Azbit
SOL-USDC$1.00
0.0002704 Eth
$20,946,089.00
95,770.403 SOL
0.0000%
47
Coinbase Exchange
EURC-USDC$1.00
0.0002704 Eth
$20,648,732.00
19,629,063.000 EURC
0.0006%
48
Binance
SUI-USDC$0.9998
0.0002701 Eth
$18,575,320.00
4,900,563.700 SUI
0.0002%
49
Bybit
USDE-USDC$0.9994
0.0002698 Eth
$15,974,632.00
15,962,384.610 USDE
0.0005%
50
Bybit
DOGE-USDC$0.9994
0.0002698 Eth
$14,975,561.00
36,333,683.800 DOGE
0.0012%
51
Uniswap V3 (Optimism)
0X0B2C639C533813F4AA9D7837CAF62653D097FF85-0X4200000000000000000000000000000000000042$4.85
0.0013113 Eth
$14,181,251.00
2,863,560.686 0X0B2C639C533813F4AA9D7837CAF62653D097FF85
0.0001%
52
Binance
LINK-USDC$0.9997
0.0002696 Eth
$13,996,134.00
621,995.260 LINK
0.0000%
53
Binance
AVAX-USDC$0.9997
0.0002696 Eth
$13,025,127.00
285,769.760 AVAX
0.0000%
54
Cube
SOL-USDC$1.00
0.0002703 Eth
$12,282,597.00
57,316.186 SOL
0.0000%
55
KuCoin
BTC-USDC$0.9994
0.0002698 Eth
$12,153,637.00
124.277 BTC
0.0000%
56
Binance
WIF-USDC$0.9998
0.0002704 Eth
$11,446,064.00
3,685,030.580 WIF
0.0001%
57
OKX
DOGE-USDC$0.9994
0.0002698 Eth
$11,241,996.00
27,460,404.310 DOGE
0.0009%
58
BingX
DOGE-USDC$0.9994
0.0002698 Eth
$11,086,213.00
26,752,889.917 DOGE
0.0009%
59
OKX
SOL-USDC$0.9994
0.0002698 Eth
$11,047,020.00
50,851.271 SOL
0.0000%
60
Binance
DOT-USDC$1.00
0.0002706 Eth
$10,981,885.00
1,282,752.550 DOT
0.0000%
61
Phemex
USDC-USDT$1.00
0.0002704 Eth
$10,838,793.00
10,839,146.980 USDC
0.0004%
62
HTX
BTC-USDC$0.9993
0.0002698 Eth
$10,685,955.00
109.826 BTC
0.0000%
63
Kraken
BTC-USDC$0.9999
0.0002699 Eth
$10,665,500.00
109.013 BTC
0.0000%
64
Azbit
LTC-USDC$0.9998
0.0002701 Eth
$10,557,536.00
92,233.970 LTC
0.0000%
65
Azbit
ETH-USDC$0.9994
0.0002698 Eth
$10,515,392.00
2,803.091 ETH
0.0000%
66
BYDFi
ETH-USDC$0.9998
0.0002704 Eth
$10,399,899.00
2,809.605 ETH
0.0000%
67
WEEX
SOL-USDC$0.9999
0.0002704 Eth
$10,246,187.00
47,284.180 SOL
0.0000%
68
Binance
SHIB-USDC$0.9994
0.0002698 Eth
$9,591,933.00
351,072,773,413.000 SHIB
11.4725%
69
KuCoin
ETH-USDC$0.9994
0.0002698 Eth
$9,484,175.00
2,553.762 ETH
0.0000%
70
Bitget
BTC-USDC$0.9994
0.0002698 Eth
$9,096,212.00
93.652 BTC
0.0000%
71
Binance
FET-USDC$0.9994
0.0002698 Eth
$9,080,918.00
5,296,237.800 FET
0.0002%
72
Binance
FLOKI-USDC$0.9998
0.0002704 Eth
$8,866,974.00
35,600,946,615.000 FLOKI
1.1634%
73
Binance
LTC-USDC$1.00
0.0002704 Eth
$8,439,555.00
75,257.877 LTC
0.0000%
74
Deribit Spot
ETH-USDC$1.001
0.0002705 Eth
$8,148,937.00
2,183.680 ETH
0.0000%
75
Binance
ARB-USDC$0.9998
0.0002701 Eth
$7,884,301.00
8,162,049.700 ARB
0.0003%
76
Binance
INJ-USDC$0.9994
0.0002698 Eth
$7,855,897.00
282,254.350 INJ
0.0000%
77
Gate.io
BTC-USDC$0.9993
0.0002701 Eth
$7,791,790.00
80.196 BTC
0.0000%
78
Binance
NEAR-USDC$1.001
0.0002696 Eth
$7,310,761.00
1,117,553.300 NEAR
0.0000%
79
BYDFi
BTC-USDC$1.00
0.0002701 Eth
$7,273,125.00
74.325 BTC
0.0000%
80
BingX
ETH-USDC$0.9994
0.0002698 Eth
$6,389,518.00
1,709.705 ETH
0.0000%
81
Bitget
ETH-USDC$0.9994
0.0002698 Eth
$5,839,183.00
1,566.505 ETH
0.0000%
82
PointPay
ETH-USDC$1.00
0.0002703 Eth
$5,728,809.00
1,532.807 ETH
0.0000%
83
Biconomy.com
USDT-USDC$1.00
0.0002701 Eth
$5,618,339.00
5,614,957.316 USDT
0.0002%
84
XT.COM
BTC-USDC$1.00
0.0002704 Eth
$5,614,877.00
57.732 BTC
0.0000%
85
Binance
RUNE-USDC$1.001
0.0002696 Eth
$5,209,330.00
801,835.900 RUNE
0.0000%
86
Kraken
ETH-USDC$0.9999
0.0002699 Eth
$5,190,265.00
1,400.625 ETH
0.0000%
87
Tapbit
USDC-USDT$1.00
0.0002704 Eth
$5,012,666.00
5,011,935.076 USDC
0.0002%
88
PointPay
BTC-USDC$0.9998
0.0002701 Eth
$4,633,612.00
47.685 BTC
0.0000%
89
Binance
TIA-USDC$0.9998
0.0002701 Eth
$4,529,223.00
671,618.540 TIA
0.0000%
90
Bitvavo
ETH-USDC$1.00
0.0002704 Eth
$3,504,687.00
946.322 ETH
0.0000%
91
Solidly V3 (Optimism)
0X0B2C639C533813F4AA9D7837CAF62653D097FF85-0X7F5C764CBC14F9669B88837CA1490CCA17C31607$0.9996
0.0002699 Eth
$2,659,163.00
2,660,212.013 0X0B2C639C533813F4AA9D7837CAF62653D097FF85
0.0001%
92
OKX
TON-USDC$0.9994
0.0002698 Eth
$2,119,521.00
369,584.101 TON
0.0000%
93
PointPay
SOL-USDC$1.00
0.0002704 Eth
$2,086,783.00
9,538.223 SOL
0.0000%
94
WEEX
SUI-USDC$0.9999
0.0002704 Eth
$2,000,243.00
526,453.862 SUI
0.0000%
95
WEEX
BNB-USDC$0.9999
0.0002704 Eth
$2,000,141.00
2,907.337 BNB
0.0000%
96
LBank
FIL-USDC$0.9999
0.0002703 Eth
$1,845,408.00
297,630.840 FIL
0.0000%
97
DeGate
0X57E114B691DB790C35207B2E685D4A43181E6061-0XA0B86991C6218B36C1D19D4A2E9EB0CE3606EB48$0.9961
0.0002695 Eth
$1,555,936.00
1,602,514.720 0X57E114B691DB790C35207B2E685D4A43181E6061
0.0001%
98
WEEX
ADA-USDC$1.00
0.0002705 Eth
$1,500,057.00
1,504,189.950 ADA
0.0000%
99
Backpack Exchange
ETH-USDC$1.00
0.0002696 Eth
$1,490,832.00
403.041 ETH
0.0000%
100
DeGate
0X2260FAC5E5542A773AA44FBCFEDF7C193BC2C599-0XA0B86991C6218B36C1D19D4A2E9EB0CE3606EB48$0.9958
0.0002694 Eth
$880,301.00
9.086 0X2260FAC5E5542A773AA44FBCFEDF7C193BC2C599
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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