ETH Price: $2,552.89 (-4.83%)

Token

USDC (USDC)
 

Overview

Max Total Supply

25,323,300,038.714006 USDC

Holders

2,392,224 ( 0.054%)

Market

Price

$1.00 @ 0.000392 ETH (-0.08%)

Onchain Market Cap

$25,323,300,038.71

Circulating Supply Market Cap

$35,001,040,449.00

Other Info

Token Contract (WITH 6 Decimals)

Balance
0 USDC

Value
$0.00
0x0ff146b63d8d6ef65aad06f0be87999d561192ea
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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):$5,976,233,898.00
Market Capitalization:$35,001,040,449.00
Circulating Supply:35,030,536,864.00 USDC
Market Data Source: Coinmarketcap

# Exchange Pair Price  24H Volume % Volume
1
Bybit
BTC-USDC$0.9998
0.0003919 Eth
$891,755,301.00
12,405.178 BTC
0.0000%
2
DigiFinex
BTC-USDC$0.9999
0.0003919 Eth
$368,975,106.00
5,247.275 BTC
0.0000%
3
Bybit
ETH-USDC$0.9998
0.0003919 Eth
$258,967,165.00
98,312.289 ETH
0.0000%
4
Binance
BTC-USDC$0.9999
0.0003919 Eth
$235,947,838.00
3,287.245 BTC
0.0000%
5
DigiFinex
ETH-USDC$0.9999
0.0003919 Eth
$199,435,832.00
78,170.043 ETH
0.0000%
6
Orca
SO11111111111111111111111111111111111111112-EPJFWDD5AUFQSSQEM2QN1XZYBAPC8G4WEGGKZWYTDT1V$0.9998
0.0003919 Eth
$146,711,171.00
844,586.456 SO11111111111111111111111111111111111111112
0.0001%
7
Binance
ETH-USDC$0.9997
0.0003919 Eth
$130,113,452.00
49,720.923 ETH
0.0000%
8
Uniswap V3 (Arbitrum One)
0XAF88D065E77C8CC2239327C5EDB3A432268E5831-0X82AF49447D8A07E3BD95BD0D56F35241523FBAB1$1.00
0.0003922 Eth
$126,802,290.00
130,405,726.905 0XAF88D065E77C8CC2239327C5EDB3A432268E5831
0.0220%
9
Raydium (CLMM)
SO11111111111111111111111111111111111111112-EPJFWDD5AUFQSSQEM2QN1XZYBAPC8G4WEGGKZWYTDT1V$0.9998
0.0003919 Eth
$110,309,557.00
633,881.562 SO11111111111111111111111111111111111111112
0.0001%
10
WEEX
BTC-USDC$0.9999
0.0003920 Eth
$100,141,954.00
1,423.376 BTC
0.0000%
11
Azbit
BTC-USDC$1.00
0.0003923 Eth
$94,293,305.00
1,307.810 BTC
0.0000%
12
OKX
BTC-USDC$0.9999
0.0003919 Eth
$79,420,619.00
1,107.136 BTC
0.0000%
13
OKX
ETH-USDC$0.9998
0.0003918 Eth
$70,342,124.00
26,829.427 ETH
0.0000%
14
Orca
SO11111111111111111111111111111111111111112-EPJFWDD5AUFQSSQEM2QN1XZYBAPC8G4WEGGKZWYTDT1V$0.9998
0.0003919 Eth
$57,568,057.00
331,748.551 SO11111111111111111111111111111111111111112
0.0001%
15
Tapbit
BTC-USDC$0.9999
0.0003920 Eth
$43,197,278.00
600.620 BTC
0.0000%
16
Binance
SOL-USDC$1.00
0.0003921 Eth
$41,997,859.00
242,081.661 SOL
0.0000%
17
Curve (Ethereum)
0X73A15FED60BF67631DC6CD7BC5B6E8DA8190ACF5-0XA0B86991C6218B36C1D19D4A2E9EB0CE3606EB48$0.9998
0.0003919 Eth
$39,959,787.00
40,007,435.160 0X73A15FED60BF67631DC6CD7BC5B6E8DA8190ACF5
0.0068%
18
Bybit
SOL-USDC$0.9998
0.0003919 Eth
$31,185,731.00
179,452.085 SOL
0.0000%
19
LBank
BTC-USDC$0.9998
0.0003920 Eth
$29,941,265.00
425.215 BTC
0.0000%
20
Orca
27G8MTK7VTTCCHKPASJSDDKWWYFOQT6GGEUKIDVJIDD4-EPJFWDD5AUFQSSQEM2QN1XZYBAPC8G4WEGGKZWYTDT1V$0.9998
0.0003919 Eth
$29,872,137.00
8,388,299.109 27G8MTK7VTTCCHKPASJSDDKWWYFOQT6GGEUKIDVJIDD4
0.0014%
21
Azbit
BNB-USDC$0.9998
0.0003919 Eth
$29,442,866.00
49,843.237 BNB
0.0000%
22
WhiteBIT
ETH-USDC$0.9998
0.0003919 Eth
$29,021,295.00
11,363.055 ETH
0.0000%
23
Biconomy.com
BTC-USDC$0.9998
0.0003919 Eth
$20,874,887.00
290.358 BTC
0.0000%
24
Uniswap V3 (Arbitrum One)
0XAF88D065E77C8CC2239327C5EDB3A432268E5831-0X2F2A2543B76A4166549F7AAB2E75BEF0AEFC5B0F$1.001
0.0003922 Eth
$20,777,332.00
21,141,140.489 0XAF88D065E77C8CC2239327C5EDB3A432268E5831
0.0036%
25
LBank
ETH-USDC$1.00
0.0003922 Eth
$20,681,519.00
8,101.893 ETH
0.0000%
26
Cube
BTC-USDC$1.00
0.0003921 Eth
$18,483,088.00
257.220 BTC
0.0000%
27
Orca
2B1KV6DKPANXD5IXFNXCPJXMKWQJJAYMCZFHSFU24GXO-EPJFWDD5AUFQSSQEM2QN1XZYBAPC8G4WEGGKZWYTDT1V$0.9998
0.0003919 Eth
$16,421,596.00
16,426,479.090 2B1KV6DKPANXD5IXFNXCPJXMKWQJJAYMCZFHSFU24GXO
0.0028%
28
PointPay
BTC-USDC$0.9998
0.0003919 Eth
$14,416,502.00
200.881 BTC
0.0000%
29
BingX
BTC-USDC$0.9998
0.0003919 Eth
$14,144,262.00
196.782 BTC
0.0000%
30
Raydium (CLMM)
SO11111111111111111111111111111111111111112-EPJFWDD5AUFQSSQEM2QN1XZYBAPC8G4WEGGKZWYTDT1V$0.9998
0.0003919 Eth
$13,624,801.00
78,430.073 SO11111111111111111111111111111111111111112
0.0000%
31
LFJ V2.2 (Avalanche)
0X9702230A8EA53601F5CD2DC00FDBC13D4DF4A8C7-0XB97EF9EF8734C71904D8002F8B6BC66DD9C48A6E$0.9998
0.0003919 Eth
$11,829,347.00
11,834,917.396 0X9702230A8EA53601F5CD2DC00FDBC13D4DF4A8C7
0.0020%
32
Meteora
SO11111111111111111111111111111111111111112-EPJFWDD5AUFQSSQEM2QN1XZYBAPC8G4WEGGKZWYTDT1V$0.9999
0.0003920 Eth
$9,433,053.00
54,050.240 SO11111111111111111111111111111111111111112
0.0000%
33
Meteora
SO11111111111111111111111111111111111111112-EPJFWDD5AUFQSSQEM2QN1XZYBAPC8G4WEGGKZWYTDT1V$0.9999
0.0003920 Eth
$8,949,320.00
51,276.968 SO11111111111111111111111111111111111111112
0.0000%
34
Meteora
27G8MTK7VTTCCHKPASJSDDKWWYFOQT6GGEUKIDVJIDD4-EPJFWDD5AUFQSSQEM2QN1XZYBAPC8G4WEGGKZWYTDT1V$0.9999
0.0003920 Eth
$7,962,818.00
2,232,902.736 27G8MTK7VTTCCHKPASJSDDKWWYFOQT6GGEUKIDVJIDD4
0.0004%
35
Dex-Trade
BTC-USDC$0.9998
0.0003919 Eth
$7,847,801.00
111.566 BTC
0.0000%
36
Kraken
BTC-USDC$0.9997
0.0003918 Eth
$7,706,948.00
109.537 BTC
0.0000%
37
Azbit
ETH-USDC$0.9998
0.0003919 Eth
$6,566,420.00
2,486.564 ETH
0.0000%
38
Deribit Spot
BTC-USDC$0.9991
0.0003918 Eth
$6,452,313.00
90.137 BTC
0.0000%
39
Binance
ARB-USDC$0.999
0.0003919 Eth
$6,301,199.00
11,517,362.800 ARB
0.0019%
40
Binance
ADA-USDC$0.9998
0.0003918 Eth
$5,948,645.00
16,796,195.600 ADA
0.0028%
41
Bybit
XRP-USDC$0.9998
0.0003919 Eth
$5,903,566.00
11,418,031.430 XRP
0.0019%
42
HTX
BTC-USDC$0.9998
0.0003919 Eth
$5,861,077.00
81.394 BTC
0.0000%
43
Azbit
LTC-USDC$0.9998
0.0003919 Eth
$5,671,584.00
79,418.440 LTC
0.0000%
44
HTX
ETH-USDC$0.9998
0.0003918 Eth
$5,632,939.00
2,133.903 ETH
0.0000%
45
OKX
USDT-USDC$0.9998
0.0003918 Eth
$5,591,180.00
5,594,791.947 USDT
0.0009%
46
BingX
ETH-USDC$0.9998
0.0003919 Eth
$4,826,702.00
1,835.294 ETH
0.0000%
47
Deribit Spot
SOL-USDC$0.9999
0.0003922 Eth
$4,823,169.00
27,766.000 SOL
0.0000%
48
Binance
BNB-USDC$0.9999
0.0003921 Eth
$4,796,307.00
8,187.969 BNB
0.0000%
49
OKX
SOL-USDC$0.9998
0.0003918 Eth
$4,498,204.00
25,909.546 SOL
0.0000%
50
Binance
PEPE-USDC$1.00
0.0003921 Eth
$4,477,953.00
471,611,229,639.000 PEPE
79.6915%
51
Bitget
BTC-USDC$0.9998
0.0003919 Eth
$4,462,981.00
61.941 BTC
0.0000%
52
Bitget
ETH-USDC$0.9998
0.0003919 Eth
$4,450,166.00
1,688.434 ETH
0.0000%
53
Dex-Trade
ETH-USDC$0.9998
0.0003919 Eth
$4,345,720.00
1,701.731 ETH
0.0000%
54
Slex
BTC-USDC$0.9995
0.0003919 Eth
$4,109,475.00
57.278 BTC
0.0000%
55
Biconomy.com
USDT-USDC$0.9998
0.0003919 Eth
$3,955,106.00
3,957,763.286 USDT
0.0007%
56
Coinbase Exchange
EURC-USDC$0.9999
0.0003920 Eth
$3,767,678.00
3,470,406.000 EURC
0.0006%
57
Dexalot
BTC-USDC$0.9997
0.0003900 Eth
$3,005,352.00
41.756 BTC
0.0000%
58
Binance
TIA-USDC$0.9998
0.0003918 Eth
$2,879,264.00
609,236.200 TIA
0.0001%
59
BYDFi
BTC-USDC$0.9997
0.0003918 Eth
$2,830,080.00
40.201 BTC
0.0000%
60
Binance
RUNE-USDC$0.9998
0.0003918 Eth
$2,665,137.00
457,021.600 RUNE
0.0001%
61
Vertex (Spot)
WBTC-USDC$0.9993
0.0003923 Eth
$2,599,906.00
36.237 WBTC
0.0000%
62
Bybit
DOGE-USDC$0.9998
0.0003919 Eth
$2,407,107.00
14,250,868.000 DOGE
0.0024%
63
XT.COM
BTC-USDC$1.00
0.0003921 Eth
$2,359,452.00
32.866 BTC
0.0000%
64
Bitcointry
BTC-USDC$0.9999
0.0003920 Eth
$2,355,703.00
32.802 BTC
0.0000%
65
KuCoin
USDT-USDC$0.9998
0.0003919 Eth
$2,233,703.00
2,235,377.930 USDT
0.0004%
66
Backpack Exchange
SOL-USDC$0.9999
0.0003924 Eth
$2,212,615.00
12,722.960 SOL
0.0000%
67
Dexalot
ARB-USDC$1.00
0.0003893 Eth
$2,094,155.00
3,797,341.903 ARB
0.0006%
68
KuCoin
BTC-USDC$0.9998
0.0003919 Eth
$1,922,053.00
27.299 BTC
0.0000%
69
PointPay
SOL-USDC$0.9992
0.0003923 Eth
$1,795,833.00
10,359.039 SOL
0.0000%
70
OKX
DOGE-USDC$0.9998
0.0003918 Eth
$1,639,340.00
9,691,740.050 DOGE
0.0016%
71
Binance
WIF-USDC$1.00
0.0003921 Eth
$1,564,011.00
615,474.630 WIF
0.0001%
72
Binance
FLOKI-USDC$0.9998
0.0003918 Eth
$1,527,402.00
10,500,275,309.000 FLOKI
1.7743%
73
Bybit
SUI-USDC$0.9998
0.0003919 Eth
$1,510,045.00
741,116.230 SUI
0.0001%
74
BingX
DOGE-USDC$0.9998
0.0003919 Eth
$1,366,350.00
8,082,485.866 DOGE
0.0014%
75
WhiteBIT
XRP-USDC$0.9998
0.0003919 Eth
$1,296,997.00
2,547,319.900 XRP
0.0004%
76
Binance
SHIB-USDC$0.9999
0.0003921 Eth
$1,174,234.00
63,382,925,222.000 SHIB
10.7103%
77
Binance
NEAR-USDC$0.9998
0.0003919 Eth
$1,064,489.00
251,436.700 NEAR
0.0000%
78
PointPay
BNB-USDC$0.9998
0.0003919 Eth
$1,031,633.00
1,761.728 BNB
0.0000%
79
Cube
SOL-USDC$0.9998
0.0003920 Eth
$975,035.00
5,580.705 SOL
0.0000%
80
Binance
SEI-USDC$1.00
0.0003921 Eth
$938,552.00
2,370,858.000 SEI
0.0004%
81
KuCoin
ETH-USDC$0.9998
0.0003919 Eth
$906,141.00
355.235 ETH
0.0000%
82
Tokpie
USDT-USDC$0.9999
0.0003921 Eth
$898,355.00
898,350.740 USDT
0.0002%
83
OKX
SHIB-USDC$0.9998
0.0003918 Eth
$849,826.00
45,964,326,003.000 SHIB
7.7669%
84
Binance
DOT-USDC$0.9998
0.0003919 Eth
$847,008.00
207,638.230 DOT
0.0000%
85
OKX
XRP-USDC$0.9998
0.0003918 Eth
$839,672.00
1,621,648.310 XRP
0.0003%
86
Binance
BCH-USDC$0.9994
0.0003919 Eth
$766,262.00
2,064.624 BCH
0.0000%
87
Binance
AVAX-USDC$0.9998
0.0003918 Eth
$652,878.00
25,326.580 AVAX
0.0000%
88
Backpack Exchange
PYTH-USDC$0.999
0.0003917 Eth
$650,201.00
1,656,877.200 PYTH
0.0003%
89
Dex-Trade
SOL-USDC$0.9998
0.0003919 Eth
$649,157.00
3,818.399 SOL
0.0000%
90
Binance
UNI-USDC$0.9999
0.0003921 Eth
$474,356.00
59,956.620 UNI
0.0000%
91
Backpack Exchange
BTC-USDC$0.999
0.0003917 Eth
$458,545.00
6.388 BTC
0.0000%
92
KuCoin
SOL-USDC$0.9998
0.0003919 Eth
$433,252.00
2,548.429 SOL
0.0000%
93
OKX
NEAR-USDC$0.9998
0.0003918 Eth
$417,266.00
98,924.008 NEAR
0.0000%
94
Bybit
AVAX-USDC$0.9998
0.0003919 Eth
$372,911.00
14,456.452 AVAX
0.0000%
95
DeGate
0X808507121B80C02388FAD14726482E061B8DA827-0XA0B86991C6218B36C1D19D4A2E9EB0CE3606EB48$0.9923
0.0003898 Eth
$360,107.00
72,060.965 0X808507121B80C02388FAD14726482E061B8DA827
0.0000%
96
DeGate
0X1F9840A85D5AF5BF1D1762F925BDADDC4201F984-0XA0B86991C6218B36C1D19D4A2E9EB0CE3606EB48$0.9996
0.0003920 Eth
$273,793.00
34,212.968 0X1F9840A85D5AF5BF1D1762F925BDADDC4201F984
0.0000%
97
KuCoin
XRP-USDC$0.9998
0.0003919 Eth
$251,284.00
492,962.273 XRP
0.0001%
98
Uniswap V3 (Optimism)
0X0B2C639C533813F4AA9D7837CAF62653D097FF85-0X68F180FCCE6836688E9084F035309E29BF0A2095$0.9966
0.0003907 Eth
$162,326.00
164,928.119 0X0B2C639C533813F4AA9D7837CAF62653D097FF85
0.0000%
99
Solidly V3 (Ethereum)
0XA0B86991C6218B36C1D19D4A2E9EB0CE3606EB48-0XDAC17F958D2EE523A2206206994597C13D831EC7$0.9996
0.0003918 Eth
$126,110.00
126,185.745 0XA0B86991C6218B36C1D19D4A2E9EB0CE3606EB48
0.0000%
100
OKX
LTC-USDC$0.9998
0.0003918 Eth
$119,020.00
1,676.541 LTC
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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