ETH Price: $2,624.98 (+1.69%)

Token

USDC (USDC)
 

Overview

Max Total Supply

25,133,822,633.647418 USDC

Holders

2,388,567 (0.00%)

Market

Price

$1.00 @ 0.000381 ETH (-0.01%)

Onchain Market Cap

$25,133,822,633.65

Circulating Supply Market Cap

$34,875,380,659.00

Other Info

Token Contract (WITH 6 Decimals)

Balance
5,616.112937 USDC

Value
$5,616.11 ( ~2.1395 Eth) [0.0000%]
0xa507e1f0b6c3328e0980a93c8d0572796f2a8053
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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):$9,119,867,638.00
Market Capitalization:$34,875,380,659.00
Circulating Supply:34,860,248,595.00 USDC
Market Data Source: Coinmarketcap

# Exchange Pair Price  24H Volume % Volume
1
Bybit
BTC-USDC$0.9999
0.0003816 Eth
$1,266,028,090.00
17,600.780 BTC
0.0000%
2
DigiFinex
BTC-USDC$0.9998
0.0003815 Eth
$580,368,922.00
8,030.402 BTC
0.0000%
3
Binance
BTC-USDC$1.00
0.0003815 Eth
$368,965,720.00
5,125.081 BTC
0.0000%
4
Bybit
ETH-USDC$0.9999
0.0003816 Eth
$289,185,780.00
109,907.743 ETH
0.0000%
5
DigiFinex
ETH-USDC$0.9998
0.0003815 Eth
$250,447,408.00
95,497.586 ETH
0.0000%
6
Orca
SO11111111111111111111111111111111111111112-EPJFWDD5AUFQSSQEM2QN1XZYBAPC8G4WEGGKZWYTDT1V$0.9999
0.0003816 Eth
$199,722,469.00
1,109,394.684 SO11111111111111111111111111111111111111112
0.0001%
7
Hotcoin
BTC-USDC$0.9992
0.0003813 Eth
$184,319,291.00
2,552.793 BTC
0.0000%
8
Uniswap V3 (Ethereum)
0XC02AAA39B223FE8D0A0E5C4F27EAD9083C756CC2-0XA0B86991C6218B36C1D19D4A2E9EB0CE3606EB48$0.9995
0.0003814 Eth
$163,600,382.00
62,241.274 0XC02AAA39B223FE8D0A0E5C4F27EAD9083C756CC2
0.0000%
9
Raydium (CLMM)
SO11111111111111111111111111111111111111112-EPJFWDD5AUFQSSQEM2QN1XZYBAPC8G4WEGGKZWYTDT1V$0.9999
0.0003816 Eth
$158,053,048.00
877,980.885 SO11111111111111111111111111111111111111112
0.0001%
10
Binance
ETH-USDC$1.00
0.0003811 Eth
$157,916,325.00
60,088.910 ETH
0.0000%
11
Bybit
USDC-USDT$0.9999
0.0003816 Eth
$153,256,013.00
153,233,644.200 USDC
0.0170%
12
OKX
BTC-USDC$1.00
0.0003815 Eth
$130,559,963.00
1,813.850 BTC
0.0000%
13
Tapbit
ETH-USDC$0.9996
0.0003815 Eth
$123,830,643.00
47,103.209 ETH
0.0000%
14
WEEX
BTC-USDC$1.00
0.0003815 Eth
$100,107,059.00
1,383.633 BTC
0.0000%
15
Azbit
BTC-USDC$0.9997
0.0003815 Eth
$94,885,246.00
1,322.440 BTC
0.0000%
16
LBank
USDC-USDT$1.00
0.0003817 Eth
$74,762,742.00
74,738,317.700 USDC
0.0083%
17
Orca
SO11111111111111111111111111111111111111112-EPJFWDD5AUFQSSQEM2QN1XZYBAPC8G4WEGGKZWYTDT1V$0.9999
0.0003816 Eth
$71,249,013.00
395,698.449 SO11111111111111111111111111111111111111112
0.0000%
18
OKX
ETH-USDC$0.9997
0.0003815 Eth
$68,445,392.00
26,020.465 ETH
0.0000%
19
Binance
SOL-USDC$1.00
0.0003815 Eth
$53,332,849.00
295,922.537 SOL
0.0000%
20
Deepcoin
USDC-USDT$1.00
0.0003817 Eth
$46,415,567.00
47,720,454.080 USDC
0.0053%
21
Velodrome SlipStream
0X0B2C639C533813F4AA9D7837CAF62653D097FF85-0X4200000000000000000000000000000000000006$1.003
0.0003828 Eth
$39,258,936.00
39,275,806.257 0X0B2C639C533813F4AA9D7837CAF62653D097FF85
0.0044%
22
OKX
USDC-USDT$0.999
0.0003812 Eth
$38,773,850.00
38,790,310.423 USDC
0.0043%
23
LBank
BTC-USDC$0.9999
0.0003814 Eth
$37,426,564.00
517.859 BTC
0.0000%
24
XT.COM
ETH-USDC$0.9996
0.0003810 Eth
$31,529,214.00
12,003.544 ETH
0.0000%
25
Azbit
BNB-USDC$0.9997
0.0003815 Eth
$31,161,786.00
51,453.977 BNB
0.0000%
26
Orca
27G8MTK7VTTCCHKPASJSDDKWWYFOQT6GGEUKIDVJIDD4-EPJFWDD5AUFQSSQEM2QN1XZYBAPC8G4WEGGKZWYTDT1V$0.9999
0.0003816 Eth
$29,721,028.00
8,306,937.709 27G8MTK7VTTCCHKPASJSDDKWWYFOQT6GGEUKIDVJIDD4
0.0009%
27
Bybit
SOL-USDC$0.9999
0.0003816 Eth
$29,579,496.00
164,201.538 SOL
0.0000%
28
Cube
BTC-USDC$1.00
0.0003815 Eth
$28,644,964.00
398.179 BTC
0.0000%
29
WhiteBIT
ETH-USDC$0.9997
0.0003815 Eth
$27,197,871.00
10,377.949 ETH
0.0000%
30
Kraken
BTC-USDC$0.9997
0.0003812 Eth
$25,652,804.00
354.792 BTC
0.0000%
31
Biconomy.com
BTC-USDC$0.9997
0.0003815 Eth
$25,471,374.00
354.310 BTC
0.0000%
32
LBank
ETH-USDC$1.00
0.0003811 Eth
$24,840,169.00
9,454.209 ETH
0.0000%
33
Dexalot
WBTC-USDC$0.9999
0.0003792 Eth
$20,785,475.00
290.219 WBTC
0.0000%
34
Curve (Ethereum)
0X4C9EDD5852CD905F086C759E8383E09BFF1E68B3-0XA0B86991C6218B36C1D19D4A2E9EB0CE3606EB48$0.9997
0.0003833 Eth
$20,550,083.00
20,541,438.587 0X4C9EDD5852CD905F086C759E8383E09BFF1E68B3
0.0023%
35
BingX
BTC-USDC$1.00
0.0003815 Eth
$20,426,737.00
283.911 BTC
0.0000%
36
Biconomy.com
ETH-USDC$0.9997
0.0003815 Eth
$20,229,962.00
7,704.018 ETH
0.0000%
37
LATOKEN
USDC-USDT$0.9996
0.0003814 Eth
$19,566,100.00
19,574,299.830 USDC
0.0022%
38
Deribit Spot
BTC-USDC$0.999
0.0003808 Eth
$17,633,835.00
246.287 BTC
0.0000%
39
Meteora
SO11111111111111111111111111111111111111112-EPJFWDD5AUFQSSQEM2QN1XZYBAPC8G4WEGGKZWYTDT1V$1.00
0.0003815 Eth
$17,465,871.00
97,028.252 SO11111111111111111111111111111111111111112
0.0000%
40
Kraken
USDC-USDT$0.9999
0.0003816 Eth
$17,136,894.00
17,138,127.701 USDC
0.0019%
41
LFJ V2.1 (Avalanche)
0XB31F66AA3C1E785363F0875A1B74E27B85FD66C7-0XB97EF9EF8734C71904D8002F8B6BC66DD9C48A6E$1.00
0.0003815 Eth
$16,047,303.00
601,326.247 0XB31F66AA3C1E785363F0875A1B74E27B85FD66C7
0.0001%
42
HTX
USDC-USDT$0.999
0.0003812 Eth
$15,808,385.00
15,813,496.039 USDC
0.0018%
43
Azbit
SOL-USDC$0.9997
0.0003814 Eth
$15,327,510.00
85,134.045 SOL
0.0000%
44
Binance
SUI-USDC$0.9992
0.0003808 Eth
$13,245,796.00
6,732,342.100 SUI
0.0007%
45
Dex-Trade
BTC-USDC$0.9991
0.0003823 Eth
$12,533,454.00
173.623 BTC
0.0000%
46
Binance
DOGE-USDC$0.9996
0.0003815 Eth
$10,869,152.00
63,693,483.000 DOGE
0.0071%
47
Slex
ETH-USDC$0.9996
0.0003814 Eth
$8,077,809.00
3,075.074 ETH
0.0000%
48
Binance
PEPE-USDC$0.9992
0.0003808 Eth
$6,921,417.00
720,442,659,174.000 PEPE
80.0250%
49
OKX
USDT-USDC$0.9997
0.0003815 Eth
$6,813,307.00
6,819,889.817 USDT
0.0008%
50
Deribit Spot
SOL-USDC$0.9996
0.0003831 Eth
$6,627,420.00
36,737.600 SOL
0.0000%
51
HTX
BTC-USDC$0.9996
0.0003815 Eth
$6,451,198.00
89.883 BTC
0.0000%
52
PointPay
ETH-USDC$1.00
0.0003817 Eth
$6,138,712.00
2,332.474 ETH
0.0000%
53
Azbit
LTC-USDC$0.9997
0.0003815 Eth
$6,099,011.00
83,767.710 LTC
0.0000%
54
HTX
ETH-USDC$0.9997
0.0003815 Eth
$6,033,366.00
2,297.234 ETH
0.0000%
55
Binance
ADA-USDC$1.00
0.0003815 Eth
$5,659,870.00
16,118,478.300 ADA
0.0018%
56
Bitget
BTC-USDC$1.00
0.0003815 Eth
$5,563,982.00
77.481 BTC
0.0000%
57
BingX
ETH-USDC$1.00
0.0003815 Eth
$5,499,320.00
2,090.641 ETH
0.0000%
58
Coinbase Exchange
EURC-USDC$0.9997
0.0003810 Eth
$5,419,416.00
5,005,028.000 EURC
0.0006%
59
Binance
ARB-USDC$1.00
0.0003813 Eth
$5,386,665.00
9,999,137.900 ARB
0.0011%
60
OKX
SOL-USDC$0.9997
0.0003815 Eth
$5,358,948.00
29,722.555 SOL
0.0000%
61
KuCoin
BTC-USDC$0.9997
0.0003814 Eth
$5,101,005.00
70.570 BTC
0.0000%
62
Binance
BNB-USDC$1.00
0.0003815 Eth
$4,404,235.00
7,254.907 BNB
0.0000%
63
BYDFi
BTC-USDC$0.9997
0.0003817 Eth
$4,392,987.00
60.767 BTC
0.0000%
64
Bybit
DOGE-USDC$0.9999
0.0003816 Eth
$4,234,505.00
24,646,225.900 DOGE
0.0027%
65
Binance
RUNE-USDC$1.00
0.0003815 Eth
$4,125,859.00
678,124.000 RUNE
0.0001%
66
XT.COM
BTC-USDC$0.9996
0.0003810 Eth
$3,733,184.00
51.902 BTC
0.0000%
67
Bitcointry
BTC-USDC$0.9996
0.0003807 Eth
$3,693,012.00
51.278 BTC
0.0000%
68
Binance US
BTC-USDC$0.9988
0.0003810 Eth
$3,551,714.00
49.182 BTC
0.0000%
69
Biconomy.com
USDT-USDC$1.00
0.0003817 Eth
$3,528,857.00
3,529,577.886 USDT
0.0004%
70
Bitget
ETH-USDC$1.00
0.0003815 Eth
$3,445,307.00
1,310.948 ETH
0.0000%
71
Binance
WIF-USDC$1.00
0.0003813 Eth
$3,406,837.00
1,300,982.790 WIF
0.0001%
72
Binance
XRP-USDC$1.00
0.0003813 Eth
$3,235,119.00
6,156,340.000 XRP
0.0007%
73
Gemini
USDC-USD$0.9998
0.0003813 Eth
$3,154,900.00
3,155,499.046 USDC
0.0004%
74
Binance
SHIB-USDC$0.9997
0.0003810 Eth
$3,144,940.00
166,653,362,850.000 SHIB
18.5115%
75
Bybit
XRP-USDC$0.9999
0.0003816 Eth
$2,674,653.00
5,093,544.490 XRP
0.0006%
76
Bybit
USDE-USDC$0.9999
0.0003816 Eth
$2,625,103.00
2,624,086.270 USDE
0.0003%
77
Bybit
SUI-USDC$0.9999
0.0003816 Eth
$2,523,452.00
1,277,200.410 SUI
0.0001%
78
Kraken
ETH-USDC$1.00
0.0003817 Eth
$2,447,436.00
932.759 ETH
0.0000%
79
OKX
DOGE-USDC$0.9997
0.0003815 Eth
$2,331,269.00
13,676,106.370 DOGE
0.0015%
80
FameEX
USDC-USDT$0.9995
0.0003814 Eth
$2,315,641.00
2,316,267.419 USDC
0.0003%
81
BingX
DOGE-USDC$1.00
0.0003815 Eth
$2,251,291.00
13,134,353.617 DOGE
0.0015%
82
KuCoin
USDT-USDC$0.9997
0.0003814 Eth
$2,240,178.00
2,241,490.360 USDT
0.0002%
83
PointPay
SOL-USDC$1.00
0.0003815 Eth
$2,138,731.00
11,865.674 SOL
0.0000%
84
Dexalot
ARB-USDC$0.9997
0.0003794 Eth
$1,984,921.00
3,696,898.276 ARB
0.0004%
85
Binance
BCH-USDC$0.9996
0.0003826 Eth
$1,871,573.00
4,902.058 BCH
0.0000%
86
WhiteBIT
XRP-USDC$0.9997
0.0003815 Eth
$1,833,328.00
3,494,681.000 XRP
0.0004%
87
Binance
FLOKI-USDC$0.9992
0.0003808 Eth
$1,831,956.00
12,531,064,246.000 FLOKI
1.3919%
88
KuCoin
SOL-USDC$0.9997
0.0003814 Eth
$1,576,828.00
8,838.278 SOL
0.0000%
89
Binance
FTM-USDC$1.00
0.0003811 Eth
$1,509,548.00
2,111,236.000 FTM
0.0002%
90
Solidly V3 (Optimism)
0X0B2C639C533813F4AA9D7837CAF62653D097FF85-0X7F5C764CBC14F9669B88837CA1490CCA17C31607$0.9999
0.0003816 Eth
$1,476,724.00
1,476,964.540 0X0B2C639C533813F4AA9D7837CAF62653D097FF85
0.0002%
91
Binance
NEAR-USDC$0.9999
0.0003818 Eth
$1,348,322.00
304,132.300 NEAR
0.0000%
92
Binance
RENDER-USDC$0.9992
0.0003808 Eth
$1,289,021.00
253,947.440 RENDER
0.0000%
93
OKX
XRP-USDC$0.9997
0.0003815 Eth
$1,281,371.00
2,438,817.874 XRP
0.0003%
94
VALR
USDT-USDC$0.9997
0.0003810 Eth
$1,210,451.00
1,211,187.526 USDT
0.0001%
95
BitMart
BTC-USDC$0.9997
0.0003815 Eth
$1,182,996.00
16.367 BTC
0.0000%
96
Binance
LTC-USDC$0.9992
0.0003808 Eth
$1,152,986.00
15,804.582 LTC
0.0000%
97
Binance
AAVE-USDC$0.9995
0.0003825 Eth
$1,140,918.00
7,513.269 AAVE
0.0000%
98
KuCoin
ETH-USDC$0.9997
0.0003814 Eth
$1,087,221.00
414.648 ETH
0.0000%
99
Binance
DOT-USDC$1.00
0.0003811 Eth
$874,225.00
209,366.480 DOT
0.0000%
100
WEEX
XRP-USDC$1.00
0.0003831 Eth
$780,008.00
1,484,241.000 XRP
0.0002%

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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