ETH Price: $3,271.68 (+1.07%)

Token

USDC (USDC)
 

Overview

Max Total Supply

32,239,334,111.025374 USDC

Holders

2,549,660 ( 0.001%)

Market

Price

$1.00 @ 0.000306 ETH (+0.01%)

Onchain Market Cap

$32,239,334,111.03

Circulating Supply Market Cap

$45,733,938,580.00

Other Info

Token Contract (WITH 6 Decimals)

Balance
0.029536 USDC

Value
$0.03 ( ~9.16959985634787E-06 Eth) [0.0000%]
0x08775a9451f0527d4a2a016e09f3dc2e8f6c6241
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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):$1,938,423,431.00
Market Capitalization:$45,733,938,580.00
Circulating Supply:45,733,956,271.00 USDC
Market Data Source: Coinmarketcap

# Exchange Pair Price  24H Volume % Volume
1
Aerodrome SlipStream
0X4200000000000000000000000000000000000006-0X833589FCD6EDB6E08F4C7C32D4F71B54BDA02913$0.9999
0.0003056 Eth
$224,833,706.00
68,693.534 0X4200000000000000000000000000000000000006
0.0000%
2
Binance
XRP-USDC$1.00
0.0003057 Eth
$130,396,131.00
52,353,206.000 XRP
0.0100%
3
Azbit
BTC-USDC$0.9999
0.0003055 Eth
$124,983,570.00
1,323.735 BTC
0.0000%
4
Raydium (CLMM)
SO11111111111111111111111111111111111111112-EPJFWDD5AUFQSSQEM2QN1XZYBAPC8G4WEGGKZWYTDT1V$0.9998
0.0003056 Eth
$111,906,290.00
598,009.977 SO11111111111111111111111111111111111111112
0.0001%
5
Binance
ETH-USDC$0.9999
0.0003055 Eth
$59,176,378.00
18,095.767 ETH
0.0000%
6
Dexalot
ETH-USDC$0.9999
0.0003051 Eth
$39,945,502.00
12,221.968 ETH
0.0000%
7
Hotcoin
BTC-USDC$0.9998
0.0003055 Eth
$33,153,415.00
351.072 BTC
0.0000%
8
Dexalot
WBTC-USDC$0.9999
0.0003053 Eth
$30,977,038.00
329.079 WBTC
0.0000%
9
Uniswap V3 (Base)
0X833589FCD6EDB6E08F4C7C32D4F71B54BDA02913-0X4200000000000000000000000000000000000006$0.9991
0.0003053 Eth
$30,586,465.00
30,598,894.023 0X833589FCD6EDB6E08F4C7C32D4F71B54BDA02913
0.0058%
10
Biconomy.com
ETH-USDC$0.9999
0.0003056 Eth
$27,515,420.00
8,413.700 ETH
0.0000%
11
LBank
BTC-USDC$0.9999
0.0003056 Eth
$26,204,057.00
277.421 BTC
0.0000%
12
DigiFinex
BTC-USDC$1.00
0.0003056 Eth
$24,693,111.00
261.362 BTC
0.0000%
13
Bybit
XRP-USDC$0.9999
0.0003056 Eth
$24,420,066.00
9,785,998.800 XRP
0.0019%
14
Meteora
SO11111111111111111111111111111111111111112-EPJFWDD5AUFQSSQEM2QN1XZYBAPC8G4WEGGKZWYTDT1V$0.9999
0.0003055 Eth
$24,196,134.00
129,427.404 SO11111111111111111111111111111111111111112
0.0000%
15
Velodrome SlipStream
0X0B2C639C533813F4AA9D7837CAF62653D097FF85-0X4200000000000000000000000000000000000006$0.9995
0.0003054 Eth
$20,829,366.00
20,833,869.785 0X0B2C639C533813F4AA9D7837CAF62653D097FF85
0.0040%
16
Kraken
USDC-USD$0.9999
0.0003056 Eth
$17,815,696.00
17,817,478.108 USDC
0.0034%
17
Orca
27G8MTK7VTTCCHKPASJSDDKWWYFOQT6GGEUKIDVJIDD4-EPJFWDD5AUFQSSQEM2QN1XZYBAPC8G4WEGGKZWYTDT1V$0.9999
0.0003056 Eth
$17,319,315.00
4,119,434.861 27G8MTK7VTTCCHKPASJSDDKWWYFOQT6GGEUKIDVJIDD4
0.0008%
18
DigiFinex
ETH-USDC$1.00
0.0003056 Eth
$16,618,954.00
5,079.544 ETH
0.0000%
19
LBank
ETH-USDC$0.9999
0.0003056 Eth
$14,254,691.00
4,357.865 ETH
0.0000%
20
Azbit
XRP-USDC$1.00
0.0003056 Eth
$12,837,585.00
5,153,387.589 XRP
0.0010%
21
Dexalot
USDT-USDC$0.9999
0.0003051 Eth
$12,751,070.00
12,757,276.236 USDT
0.0024%
22
Biconomy.com
BTC-USDC$1.00
0.0003056 Eth
$12,660,383.00
134.078 BTC
0.0000%
23
OKX
ETH-USDC$0.9999
0.0003056 Eth
$12,569,474.00
3,851.592 ETH
0.0000%
24
Binance
DOGE-USDC$0.9999
0.0003056 Eth
$12,438,414.00
36,709,747.000 DOGE
0.0070%
25
OKX
BTC-USDC$0.9998
0.0003056 Eth
$11,201,558.00
118.661 BTC
0.0000%
26
Uniswap V3 (Base)
0X4200000000000000000000000000000000000006-0X833589FCD6EDB6E08F4C7C32D4F71B54BDA02913$1.00
0.0003056 Eth
$10,231,941.00
3,127.498 0X4200000000000000000000000000000000000006
0.0000%
27
OKX
XRP-USDC$0.9999
0.0003056 Eth
$9,947,458.00
4,009,111.553 XRP
0.0008%
28
LFJ V2.2 (Avalanche)
0X9702230A8EA53601F5CD2DC00FDBC13D4DF4A8C7-0XB97EF9EF8734C71904D8002F8B6BC66DD9C48A6E$0.9999
0.0003056 Eth
$9,829,782.00
9,835,270.267 0X9702230A8EA53601F5CD2DC00FDBC13D4DF4A8C7
0.0019%
29
PancakeSwap V3 (Arbitrum)
0XAF88D065E77C8CC2239327C5EDB3A432268E5831-0X82AF49447D8A07E3BD95BD0D56F35241523FBAB1$0.9996
0.0003055 Eth
$7,589,396.00
7,593,027.902 0XAF88D065E77C8CC2239327C5EDB3A432268E5831
0.0014%
30
Binance
PEPE-USDC$1.00
0.0003054 Eth
$6,972,246.00
387,692,031,431.000 PEPE
73.8303%
31
Binance
HBAR-USDC$0.9999
0.0003056 Eth
$6,669,708.00
23,187,068.000 HBAR
0.0044%
32
Azbit
ETH-USDC$1.00
0.0003056 Eth
$5,860,267.00
1,791.680 ETH
0.0000%
33
XT.COM
ETH-USDC$1.00
0.0003056 Eth
$5,213,805.00
1,593.784 ETH
0.0000%
34
KuCoin
XRP-USDC$0.9999
0.0003056 Eth
$4,538,145.00
1,793,887.249 XRP
0.0003%
35
Azbit
LTC-USDC$1.00
0.0003056 Eth
$4,375,922.00
42,149.002 LTC
0.0000%
36
KuCoin
BTC-USDC$0.9999
0.0003056 Eth
$4,166,510.00
44.101 BTC
0.0000%
37
Kraken
SOL-USDC$0.9998
0.0003056 Eth
$4,029,406.00
21,595.996 SOL
0.0000%
38
KuCoin
ETH-USDC$0.9999
0.0003056 Eth
$3,604,471.00
1,101.574 ETH
0.0000%
39
Azbit
SOL-USDC$0.9999
0.0003055 Eth
$3,337,930.00
17,841.578 SOL
0.0000%
40
OKX
USDT-USDC$0.9999
0.0003056 Eth
$3,155,456.00
3,156,465.865 USDT
0.0006%
41
BingX
DOGE-USDC$0.9999
0.0003056 Eth
$3,150,003.00
9,308,771.000 DOGE
0.0018%
42
Coinbase Exchange
EURC-USDC$0.9999
0.0003055 Eth
$2,972,268.00
2,902,916.000 EURC
0.0006%
43
Slex
ETH-USDC$0.9999
0.0003056 Eth
$2,905,375.00
888.425 ETH
0.0000%
44
Binance
ENA-USDC$1.00
0.0003056 Eth
$2,800,969.00
3,100,951.590 ENA
0.0006%
45
Binance
CGPT-USDC$1.00
0.0003052 Eth
$2,770,363.00
8,426,470.300 CGPT
0.0016%
46
Binance
AIXBT-USDC$0.9999
0.0003050 Eth
$2,723,158.00
5,581,849.400 AIXBT
0.0011%
47
Binance
SHIB-USDC$0.9999
0.0003056 Eth
$2,722,875.00
122,895,804,453.000 SHIB
23.4037%
48
Backpack Exchange
SOL-USDC$0.9998
0.0003055 Eth
$2,671,651.00
14,302.460 SOL
0.0000%
49
Binance
XLM-USDC$0.9999
0.0003056 Eth
$2,637,179.00
6,058,036.000 XLM
0.0012%
50
HTX
BTC-USDC$0.9999
0.0003056 Eth
$2,432,257.00
25.766 BTC
0.0000%
51
HTX
ETH-USDC$0.9999
0.0003056 Eth
$2,375,624.00
727.727 ETH
0.0000%
52
Binance
ALGO-USDC$0.9999
0.0003056 Eth
$2,281,873.00
6,169,555.000 ALGO
0.0012%
53
Binance
LTC-USDC$0.9999
0.0003056 Eth
$2,246,899.00
21,690.672 LTC
0.0000%
54
Binance
COOKIE-USDC$1.00
0.0003056 Eth
$2,191,640.00
4,256,026.000 COOKIE
0.0008%
55
OKX
SOL-USDC$0.9999
0.0003056 Eth
$2,184,205.00
11,673.968 SOL
0.0000%
56
Binance
CRV-USDC$1.00
0.0003056 Eth
$2,117,086.00
2,523,628.200 CRV
0.0005%
57
Dex-Trade
ETH-USDC$0.9999
0.0003055 Eth
$2,007,579.00
613.677 ETH
0.0000%
58
LBank
FIL-USDC$0.9999
0.0003056 Eth
$1,982,064.00
384,388.338 FIL
0.0001%
59
Bybit
ADA-USDC$0.9999
0.0003056 Eth
$1,969,063.00
1,997,199.840 ADA
0.0004%
60
PointPay
XRP-USDC$1.00
0.0003056 Eth
$1,927,021.00
773,623.256 XRP
0.0001%
61
VALR
USDT-USDC$1.00
0.0003056 Eth
$1,620,402.00
1,620,483.500 USDT
0.0003%
62
Binance
RUNE-USDC$0.9999
0.0003056 Eth
$1,549,442.00
452,256.900 RUNE
0.0001%
63
BYDFi
ETH-USDC$0.9999
0.0003055 Eth
$1,375,528.00
420.516 ETH
0.0000%
64
OKX
ADA-USDC$0.9999
0.0003056 Eth
$1,306,981.00
1,320,202.082 ADA
0.0003%
65
Binance
GALA-USDC$1.00
0.0003052 Eth
$1,281,163.00
35,717,763.000 GALA
0.0068%
66
OKX
DOGE-USDC$0.9999
0.0003056 Eth
$1,258,569.00
3,711,168.850 DOGE
0.0007%
67
Deribit Spot
STETH-USDC$0.9999
0.0003055 Eth
$1,256,931.00
383.731 STETH
0.0000%
68
Bitget
OP-USDC$0.9999
0.0003056 Eth
$1,146,559.00
641,072.650 OP
0.0001%
69
Binance
INJ-USDC$0.9999
0.0003055 Eth
$969,022.00
45,467.400 INJ
0.0000%
70
PointPay
ETH-USDC$1.00
0.0003056 Eth
$891,083.00
272.386 ETH
0.0000%
71
Biconomy.com
USDT-USDC$1.00
0.0003053 Eth
$888,350.00
888,553.819 USDT
0.0002%
72
XT.COM
BTC-USDC$1.00
0.0003056 Eth
$869,632.00
9.208 BTC
0.0000%
73
Binance
RSR-USDC$0.9998
0.0003051 Eth
$868,310.00
66,432,472.900 RSR
0.0127%
74
Dexalot
ARB-USDC$0.9999
0.0003051 Eth
$836,077.00
1,131,543.803 ARB
0.0002%
75
KuCoin
SOL-USDC$0.9999
0.0003056 Eth
$787,970.00
4,230.099 SOL
0.0000%
76
Binance
RAY-USDC$0.9999
0.0003056 Eth
$774,092.00
169,045.600 RAY
0.0000%
77
Binance
IO-USDC$0.9998
0.0003051 Eth
$753,646.00
250,259.380 IO
0.0000%
78
OKX
HBAR-USDC$0.9999
0.0003056 Eth
$603,348.00
2,104,299.054 HBAR
0.0004%
79
Dex-Trade
SOL-USDC$0.9999
0.0003055 Eth
$540,396.00
2,902.915 SOL
0.0000%
80
WEEX
AVAX-USDC$0.9999
0.0003056 Eth
$499,240.00
13,552.010 AVAX
0.0000%
81
BingX
UNI-USDC$0.9999
0.0003056 Eth
$497,504.00
36,321.816 UNI
0.0000%
82
Backpack Exchange
SOL-USDC$0.9999
0.0003055 Eth
$494,220.00
2,650.460 SOL
0.0000%
83
Binance
NOT-USDC$0.9999
0.0003056 Eth
$475,344.00
72,829,980.000 NOT
0.0139%
84
Backpack Exchange
BTC-USDC$0.9998
0.0003055 Eth
$426,717.00
4.519 BTC
0.0000%
85
DeGate
0XC4441C2BE5D8FA8126822B9929CA0B81EA0DE38E-0XA0B86991C6218B36C1D19D4A2E9EB0CE3606EB48$0.999
0.0003053 Eth
$406,087.00
634,563.983 0XC4441C2BE5D8FA8126822B9929CA0B81EA0DE38E
0.0001%
86
OKX
DOT-USDC$0.9999
0.0003056 Eth
$397,200.00
59,118.955 DOT
0.0000%
87
OKX
LTC-USDC$0.9999
0.0003056 Eth
$386,065.00
3,721.113 LTC
0.0000%
88
DeGate
0X808507121B80C02388FAD14726482E061B8DA827-0XA0B86991C6218B36C1D19D4A2E9EB0CE3606EB48$0.9991
0.0003053 Eth
$354,617.00
90,720.069 0X808507121B80C02388FAD14726482E061B8DA827
0.0000%
89
OKX
SUI-USDC$0.9999
0.0003056 Eth
$354,194.00
70,933.958 SUI
0.0000%
90
DeGate
0XCB1592591996765EC0EFC1F92599A19767EE5FFA-0XA0B86991C6218B36C1D19D4A2E9EB0CE3606EB48$0.999
0.0003053 Eth
$326,374.00
703,060.130 0XCB1592591996765EC0EFC1F92599A19767EE5FFA
0.0001%
91
OKX
SHIB-USDC$0.9999
0.0003056 Eth
$308,632.00
14,040,100,945.000 SHIB
2.6737%
92
DeGate
0XD533A949740BB3306D119CC777FA900BA034CD52-0XA0B86991C6218B36C1D19D4A2E9EB0CE3606EB48$0.9991
0.0003053 Eth
$302,197.00
366,382.530 0XD533A949740BB3306D119CC777FA900BA034CD52
0.0001%
93
LBank
DOT-USDC$1.00
0.0003056 Eth
$274,791.00
40,853.365 DOT
0.0000%
94
DeGate
0XB50721BCF8D664C30412CFBC6CF7A15145234AD1-0XA0B86991C6218B36C1D19D4A2E9EB0CE3606EB48$0.9991
0.0003053 Eth
$271,569.00
367,633.020 0XB50721BCF8D664C30412CFBC6CF7A15145234AD1
0.0001%
95
OKX
LINK-USDC$0.9999
0.0003056 Eth
$232,582.00
11,583.975 LINK
0.0000%
96
DeGate
0X1C88D38D04ACD3EDD9051EC587C67ABFF04BF30D-0XA0B86991C6218B36C1D19D4A2E9EB0CE3606EB48$0.999
0.0003053 Eth
$225,594.00
44,577.252 0X1C88D38D04ACD3EDD9051EC587C67ABFF04BF30D
0.0000%
97
Uniswap V3 (Base)
0X4B361E60CF256B926BA15F157D69CAC9CD037426-0X833589FCD6EDB6E08F4C7C32D4F71B54BDA02913$0.9999
0.0003055 Eth
$223,510.00
2,536,490.420 0X4B361E60CF256B926BA15F157D69CAC9CD037426
0.0005%
98
DeGate
0X84074EA631DEC7A4EDCD5303D164D5DEA4C653D6-0XA0B86991C6218B36C1D19D4A2E9EB0CE3606EB48$0.999
0.0003053 Eth
$209,722.00
42,207.945 0X84074EA631DEC7A4EDCD5303D164D5DEA4C653D6
0.0000%
99
bitcastle
BTC-USDC$0.9999
0.0003055 Eth
$159,349.00
1.688 BTC
0.0000%
100
OKX
ATOM-USDC$0.9999
0.0003056 Eth
$157,492.00
23,812.024 ATOM
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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