ETH Price: $3,879.57 (+0.51%)

Token

USDC (USDC)
 

Overview

Max Total Supply

29,035,896,293.225447 USDC

Holders

2,467,163 ( 0.013%)

Market

Price

$1.00 @ 0.000258 ETH (+0.04%)

Onchain Market Cap

$29,021,871,955.32

Circulating Supply Market Cap

$40,262,083,248.00

Other Info

Token Contract (WITH 6 Decimals)

Balance
0 USDC

Value
$0.00
0x3d71d79c224998e608d03c5ec9b405e7a38505f0
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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):$13,644,134,551.00
Market Capitalization:$40,262,083,248.00
Circulating Supply:40,290,378,545.00 USDC
Market Data Source: Coinmarketcap

# Exchange Pair Price  24H Volume % Volume
1
DigiFinex
BTC-USDC$1.00
0.0002578 Eth
$1,679,131,051.00
17,162.163 BTC
0.0000%
2
Binance
BTC-USDC$1.00
0.0002578 Eth
$1,091,719,760.00
10,916.709 BTC
0.0000%
3
Azbit
BTC-USDC$1.00
0.0002577 Eth
$812,271,786.00
8,104.434 BTC
0.0000%
4
DigiFinex
ETH-USDC$1.00
0.0002578 Eth
$699,041,350.00
180,253.314 ETH
0.0000%
5
Aerodrome SlipStream
0X4200000000000000000000000000000000000006-0X833589FCD6EDB6E08F4C7C32D4F71B54BDA02913$1.001
0.0002579 Eth
$672,923,190.00
173,791.763 0X4200000000000000000000000000000000000006
0.0000%
6
Orca
SO11111111111111111111111111111111111111112-EPJFWDD5AUFQSSQEM2QN1XZYBAPC8G4WEGGKZWYTDT1V$1.00
0.0002577 Eth
$616,550,225.00
2,595,099.776 SO11111111111111111111111111111111111111112
0.0002%
7
Uniswap V3 (Ethereum)
0XC02AAA39B223FE8D0A0E5C4F27EAD9083C756CC2-0XA0B86991C6218B36C1D19D4A2E9EB0CE3606EB48$1.00
0.0002577 Eth
$543,670,596.00
141,251.445 0XC02AAA39B223FE8D0A0E5C4F27EAD9083C756CC2
0.0000%
8
Binance
ETH-USDC$1.00
0.0002577 Eth
$447,198,750.00
115,596.417 ETH
0.0000%
9
Bybit
BTC-USDC$1.00
0.0002578 Eth
$428,051,315.00
4,274.438 BTC
0.0000%
10
Bybit
ETH-USDC$1.00
0.0002578 Eth
$357,778,460.00
92,205.672 ETH
0.0000%
11
OKX
BTC-USDC$1.00
0.0002578 Eth
$355,288,202.00
3,610.217 BTC
0.0000%
12
Binance
SOL-USDC$0.9998
0.0002575 Eth
$176,962,991.00
741,409.529 SOL
0.0001%
13
Binance
XRP-USDC$1.00
0.0002567 Eth
$152,188,389.00
64,627,841.000 XRP
0.0047%
14
Uniswap V3 (Ethereum)
0XA0B86991C6218B36C1D19D4A2E9EB0CE3606EB48-0XC02AAA39B223FE8D0A0E5C4F27EAD9083C756CC2$1.002
0.0002583 Eth
$146,953,380.00
146,154,498.419 0XA0B86991C6218B36C1D19D4A2E9EB0CE3606EB48
0.0106%
15
Aerodrome SlipStream
0XCBB7C0000AB88B473B1F5AFD9EF808440EED33BF-0X833589FCD6EDB6E08F4C7C32D4F71B54BDA02913$1.00
0.0002578 Eth
$137,600,011.00
1,380.563 0XCBB7C0000AB88B473B1F5AFD9EF808440EED33BF
0.0000%
16
OKX
ETH-USDC$1.00
0.0002578 Eth
$121,782,299.00
31,546.216 ETH
0.0000%
17
Orca
27G8MTK7VTTCCHKPASJSDDKWWYFOQT6GGEUKIDVJIDD4-EPJFWDD5AUFQSSQEM2QN1XZYBAPC8G4WEGGKZWYTDT1V$0.9999
0.0002576 Eth
$115,196,837.00
27,551,747.628 27G8MTK7VTTCCHKPASJSDDKWWYFOQT6GGEUKIDVJIDD4
0.0020%
18
Camelot V3
0XAF88D065E77C8CC2239327C5EDB3A432268E5831-0X82AF49447D8A07E3BD95BD0D56F35241523FBAB1$0.9986
0.0002574 Eth
$110,981,634.00
110,662,454.348 0XAF88D065E77C8CC2239327C5EDB3A432268E5831
0.0080%
19
XT.COM
ETH-USDC$1.00
0.0002577 Eth
$89,401,164.00
23,113.390 ETH
0.0000%
20
Bybit
SOL-USDC$1.00
0.0002578 Eth
$75,339,502.00
315,606.711 SOL
0.0000%
21
Uniswap V3 (Arbitrum One)
0XAF88D065E77C8CC2239327C5EDB3A432268E5831-0X2F2A2543B76A4166549F7AAB2E75BEF0AEFC5B0F$1.002
0.0002582 Eth
$74,081,687.00
74,525,748.752 0XAF88D065E77C8CC2239327C5EDB3A432268E5831
0.0054%
22
Meteora
27G8MTK7VTTCCHKPASJSDDKWWYFOQT6GGEUKIDVJIDD4-EPJFWDD5AUFQSSQEM2QN1XZYBAPC8G4WEGGKZWYTDT1V$1.00
0.0002577 Eth
$73,196,960.00
17,485,996.323 27G8MTK7VTTCCHKPASJSDDKWWYFOQT6GGEUKIDVJIDD4
0.0013%
23
Binance
DOGE-USDC$1.00
0.0002577 Eth
$66,617,225.00
151,876,555.000 DOGE
0.0110%
24
WEEX
ETH-USDC$1.00
0.0002570 Eth
$61,258,969.00
15,879.301 ETH
0.0000%
25
Biconomy.com
BTC-USDC$1.00
0.0002577 Eth
$60,462,270.00
603.515 BTC
0.0000%
26
Binance
FDUSD-USDC$1.00
0.0002578 Eth
$60,351,006.00
60,424,115.000 FDUSD
0.0044%
27
Biconomy.com
ETH-USDC$1.00
0.0002577 Eth
$54,549,445.00
14,078.704 ETH
0.0000%
28
Binance
ADA-USDC$0.9996
0.0002566 Eth
$51,641,775.00
43,049,745.000 ADA
0.0031%
29
WhiteBIT
ETH-USDC$1.00
0.0002577 Eth
$46,164,795.00
11,893.396 ETH
0.0000%
30
WhiteBIT
BTC-USDC$1.00
0.0002577 Eth
$43,518,738.00
444.570 BTC
0.0000%
31
LBank
ETH-USDC$1.00
0.0002567 Eth
$32,360,434.00
8,314.509 ETH
0.0000%
32
Bybit
XRP-USDC$1.00
0.0002578 Eth
$31,950,484.00
13,570,592.860 XRP
0.0010%
33
Gate.io
USDC-USDT$0.9994
0.0002575 Eth
$31,301,590.00
31,336,688.600 USDC
0.0023%
34
Binance
BNB-USDC$1.00
0.0002577 Eth
$31,225,455.00
43,179.398 BNB
0.0000%
35
Dexalot
WBTC-USDC$0.9998
0.0002575 Eth
$28,250,198.00
284.467 WBTC
0.0000%
36
OKX
XRP-USDC$1.00
0.0002578 Eth
$26,717,116.00
11,334,301.614 XRP
0.0008%
37
WEEX
DOGE-USDC$0.9982
0.0002571 Eth
$24,967,088.00
57,437,830.387 DOGE
0.0041%
38
Binance
SUI-USDC$0.9999
0.0002574 Eth
$23,791,254.00
5,703,018.000 SUI
0.0004%
39
Gate.io
BTC-USDC$1.00
0.0002577 Eth
$23,340,681.00
231.698 BTC
0.0000%
40
WhiteBIT
XRP-USDC$1.00
0.0002577 Eth
$23,140,669.00
9,774,664.000 XRP
0.0007%
41
Coinbase Exchange
EURC-USDC$1.00
0.0002577 Eth
$22,917,841.00
21,678,930.000 EURC
0.0016%
42
Kraken
BTC-USDC$0.9998
0.0002577 Eth
$22,871,073.00
233.684 BTC
0.0000%
43
Azbit
BNB-USDC$1.00
0.0002577 Eth
$22,245,476.00
30,622.317 BNB
0.0000%
44
Binance
PEPE-USDC$1.00
0.0002578 Eth
$22,062,227.00
1,018,243,315,409.000 PEPE
73.5328%
45
Azbit
SOL-USDC$1.00
0.0002577 Eth
$21,355,116.00
89,648.544 SOL
0.0000%
46
Slex
ETH-USDC$1.00
0.0002577 Eth
$20,646,743.00
5,325.448 ETH
0.0000%
47
KuCoin
BTC-USDC$0.9999
0.0002577 Eth
$18,401,058.00
187.991 BTC
0.0000%
48
Slex
BTC-USDC$1.00
0.0002577 Eth
$17,252,864.00
171.933 BTC
0.0000%
49
OKX
USDT-USDC$1.00
0.0002578 Eth
$15,734,594.00
15,718,460.581 USDT
0.0011%
50
BingX
BTC-USDC$1.00
0.0002578 Eth
$14,047,469.00
140.643 BTC
0.0000%
51
Dex-Trade
BTC-USDC$1.00
0.0002577 Eth
$13,913,623.00
142.177 BTC
0.0000%
52
Bybit
USDE-USDC$1.00
0.0002578 Eth
$13,584,167.00
13,556,844.390 USDE
0.0010%
53
OKX
SOL-USDC$1.00
0.0002578 Eth
$12,550,084.00
52,663.052 SOL
0.0000%
54
HTX
BTC-USDC$0.9999
0.0002577 Eth
$12,287,667.00
122.136 BTC
0.0000%
55
Azbit
LTC-USDC$0.9996
0.0002571 Eth
$11,609,877.00
84,857.440 LTC
0.0000%
56
Binance
SHIB-USDC$1.00
0.0002578 Eth
$11,386,366.00
365,489,747,919.000 SHIB
26.3940%
57
Binance
FET-USDC$1.00
0.0002577 Eth
$11,229,014.00
5,627,214.600 FET
0.0004%
58
BingX
DOGE-USDC$1.00
0.0002578 Eth
$11,200,049.00
25,529,990.433 DOGE
0.0018%
59
XT.COM
BTC-USDC$0.9994
0.0002571 Eth
$10,994,536.00
109.987 BTC
0.0000%
60
Binance
RENDER-USDC$1.00
0.0002578 Eth
$10,549,155.00
1,044,564.250 RENDER
0.0001%
61
Azbit
ETH-USDC$1.00
0.0002567 Eth
$9,982,370.00
2,573.528 ETH
0.0000%
62
Binance
WLD-USDC$1.00
0.0002577 Eth
$9,312,325.00
2,458,551.500 WLD
0.0002%
63
Bitget
BTC-USDC$1.00
0.0002578 Eth
$9,242,241.00
92.592 BTC
0.0000%
64
BYDFi
ETH-USDC$1.00
0.0002578 Eth
$9,137,538.00
2,355.518 ETH
0.0000%
65
Binance
LTC-USDC$0.9999
0.0002576 Eth
$8,818,155.00
63,493.211 LTC
0.0000%
66
Binance
DOT-USDC$0.9996
0.0002571 Eth
$8,694,159.00
807,993.960 DOT
0.0001%
67
KuCoin
ETH-USDC$0.9999
0.0002577 Eth
$8,620,302.00
2,221.652 ETH
0.0000%
68
Binance
AVAX-USDC$1.00
0.0002578 Eth
$8,569,079.00
165,077.700 AVAX
0.0000%
69
OKX
DOGE-USDC$1.00
0.0002578 Eth
$8,050,088.00
18,353,095.910 DOGE
0.0013%
70
Kraken
ETH-USDC$0.9999
0.0002577 Eth
$7,268,217.00
1,873.486 ETH
0.0000%
71
Bybit
DOGE-USDC$1.00
0.0002578 Eth
$6,994,996.00
15,951,454.900 DOGE
0.0012%
72
VALR
USDT-USDC$1.00
0.0002577 Eth
$6,832,473.00
6,823,744.207 USDT
0.0005%
73
Deribit Spot
ETH-USDC$1.00
0.0002577 Eth
$6,655,593.00
1,719.459 ETH
0.0000%
74
Cube
SOL-USDC$0.9993
0.0002571 Eth
$6,328,241.00
26,779.947 SOL
0.0000%
75
Binance
LINK-USDC$0.9998
0.0002575 Eth
$6,276,090.00
263,422.870 LINK
0.0000%
76
KuCoin
USDT-USDC$0.9999
0.0002577 Eth
$5,968,183.00
5,965,629.370 USDT
0.0004%
77
Binance
NEAR-USDC$1.00
0.0002567 Eth
$5,855,732.00
747,971.100 NEAR
0.0001%
78
Binance
ARB-USDC$1.00
0.0002578 Eth
$5,757,165.00
5,088,484.400 ARB
0.0004%
79
Binance
WIF-USDC$1.00
0.0002577 Eth
$5,682,255.00
1,698,058.460 WIF
0.0001%
80
BingX
ETH-USDC$1.00
0.0002578 Eth
$5,643,571.00
1,458.940 ETH
0.0000%
81
Binance
SEI-USDC$1.00
0.0002578 Eth
$5,412,746.00
7,669,366.800 SEI
0.0006%
82
Bitget
ETH-USDC$1.00
0.0002578 Eth
$5,257,809.00
1,358.639 ETH
0.0000%
83
Binance
TRX-USDC$1.00
0.0002568 Eth
$5,243,792.00
15,885,251.500 TRX
0.0011%
84
KuCoin
XRP-USDC$0.9999
0.0002577 Eth
$5,200,980.00
2,196,276.536 XRP
0.0002%
85
Binance
UNI-USDC$0.9999
0.0002576 Eth
$5,090,862.00
326,991.610 UNI
0.0000%
86
Binance
INJ-USDC$1.00
0.0002578 Eth
$5,041,656.00
151,681.690 INJ
0.0000%
87
PointPay
ETH-USDC$1.00
0.0002578 Eth
$4,948,437.00
1,278.698 ETH
0.0000%
88
Binance
RUNE-USDC$0.9999
0.0002576 Eth
$4,901,899.00
695,702.000 RUNE
0.0001%
89
Binance
BCH-USDC$0.9996
0.0002571 Eth
$4,760,191.00
7,859.952 BCH
0.0000%
90
Binance
POL-USDC$1.00
0.0002567 Eth
$4,409,552.00
6,315,620.600 POL
0.0005%
91
Bitvavo
ETH-USDC$1.00
0.0002568 Eth
$3,652,573.00
936.812 ETH
0.0000%
92
Binance
TIA-USDC$1.00
0.0002578 Eth
$3,018,936.00
354,345.140 TIA
0.0000%
93
Solidly V3 (Optimism)
0X0B2C639C533813F4AA9D7837CAF62653D097FF85-0X7F5C764CBC14F9669B88837CA1490CCA17C31607$1.00
0.0002577 Eth
$2,941,487.00
2,941,762.784 0X0B2C639C533813F4AA9D7837CAF62653D097FF85
0.0002%
94
Backpack Exchange
SOL-USDC$0.997
0.0002569 Eth
$2,677,425.00
11,258.940 SOL
0.0000%
95
Binance
ALGO-USDC$1.00
0.0002577 Eth
$2,648,637.00
5,640,925.000 ALGO
0.0004%
96
WEEX
SUI-USDC$1.00
0.0002573 Eth
$2,001,505.00
465,160.266 SUI
0.0000%
97
LBank
FIL-USDC$0.9999
0.0002576 Eth
$1,960,209.00
247,020.882 FIL
0.0000%
98
PointPay
SOL-USDC$1.00
0.0002577 Eth
$1,954,312.00
8,182.058 SOL
0.0000%
99
Vertex (Spot)
WETH-USDC$0.9994
0.0002566 Eth
$1,178,933.00
306.330 WETH
0.0000%
100
Backpack Exchange
BTC-USDC$0.9996
0.0002566 Eth
$897,349.00
9.138 BTC
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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