ETH Price: $2,625.38 (+1.71%)

Token

USDC (USDC)
 

Overview

Max Total Supply

25,134,110,790.657583 USDC

Holders

2,388,546 (0.00%)

Market

Price

$1.00 @ 0.000381 ETH (+0.07%)

Onchain Market Cap

$25,159,244,901.45

Circulating Supply Market Cap

$34,833,029,837.00

Other Info

Token Contract (WITH 6 Decimals)

Balance
0 USDC

Value
$0.00
0x78516fd5629e8d49c0f79ad9f4c2df5761afd5c7
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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):$9,345,651,912.00
Market Capitalization:$34,833,029,837.00
Circulating Supply:34,856,056,419.00 USDC
Market Data Source: Coinmarketcap

# Exchange Pair Price  24H Volume % Volume
1
Bybit
BTC-USDC$0.9996
0.0003807 Eth
$1,266,671,229.00
17,615.264 BTC
0.0000%
2
DigiFinex
BTC-USDC$1.00
0.0003809 Eth
$581,564,318.00
8,038.757 BTC
0.0000%
3
Binance
BTC-USDC$0.9996
0.0003807 Eth
$369,169,249.00
5,132.200 BTC
0.0000%
4
Bybit
ETH-USDC$0.9996
0.0003807 Eth
$289,317,919.00
109,990.007 ETH
0.0000%
5
DigiFinex
ETH-USDC$1.00
0.0003809 Eth
$252,212,158.00
96,047.920 ETH
0.0000%
6
Orca
SO11111111111111111111111111111111111111112-EPJFWDD5AUFQSSQEM2QN1XZYBAPC8G4WEGGKZWYTDT1V$1.00
0.0003811 Eth
$200,848,205.00
1,115,100.185 SO11111111111111111111111111111111111111112
0.0002%
7
Uniswap V3 (Ethereum)
0XC02AAA39B223FE8D0A0E5C4F27EAD9083C756CC2-0XA0B86991C6218B36C1D19D4A2E9EB0CE3606EB48$1.00
0.0003811 Eth
$164,743,505.00
62,637.545 0XC02AAA39B223FE8D0A0E5C4F27EAD9083C756CC2
0.0000%
8
Raydium (CLMM)
SO11111111111111111111111111111111111111112-EPJFWDD5AUFQSSQEM2QN1XZYBAPC8G4WEGGKZWYTDT1V$1.00
0.0003811 Eth
$158,331,441.00
879,305.926 SO11111111111111111111111111111111111111112
0.0001%
9
Binance
ETH-USDC$1.00
0.0003811 Eth
$157,916,325.00
60,088.910 ETH
0.0000%
10
OKX
BTC-USDC$0.9996
0.0003807 Eth
$130,550,083.00
1,815.179 BTC
0.0000%
11
Tapbit
ETH-USDC$0.9996
0.0003814 Eth
$123,403,876.00
46,940.179 ETH
0.0000%
12
Aerodrome SlipStream
0XCBB7C0000AB88B473B1F5AFD9EF808440EED33BF-0X833589FCD6EDB6E08F4C7C32D4F71B54BDA02913$1.00
0.0003812 Eth
$104,290,062.00
1,448.775 0XCBB7C0000AB88B473B1F5AFD9EF808440EED33BF
0.0000%
13
WEEX
BTC-USDC$1.00
0.0003811 Eth
$100,099,844.00
1,382.082 BTC
0.0000%
14
Azbit
BTC-USDC$0.9997
0.0003812 Eth
$94,610,160.00
1,318.790 BTC
0.0000%
15
Orca
SO11111111111111111111111111111111111111112-EPJFWDD5AUFQSSQEM2QN1XZYBAPC8G4WEGGKZWYTDT1V$1.00
0.0003811 Eth
$71,908,191.00
399,191.101 SO11111111111111111111111111111111111111112
0.0001%
16
OKX
ETH-USDC$1.00
0.0003811 Eth
$68,517,430.00
26,029.340 ETH
0.0000%
17
Uniswap V3 (Ethereum)
0XA0B86991C6218B36C1D19D4A2E9EB0CE3606EB48-0XDAC17F958D2EE523A2206206994597C13D831EC7$1.00
0.0003811 Eth
$43,276,056.00
43,247,091.911 0XA0B86991C6218B36C1D19D4A2E9EB0CE3606EB48
0.0059%
18
LBank
BTC-USDC$0.9996
0.0003808 Eth
$37,479,764.00
518.054 BTC
0.0000%
19
XT.COM
ETH-USDC$1.00
0.0003811 Eth
$31,611,130.00
12,025.043 ETH
0.0000%
20
Azbit
BNB-USDC$0.9997
0.0003812 Eth
$31,180,505.00
51,486.004 BNB
0.0000%
21
Orca
27G8MTK7VTTCCHKPASJSDDKWWYFOQT6GGEUKIDVJIDD4-EPJFWDD5AUFQSSQEM2QN1XZYBAPC8G4WEGGKZWYTDT1V$1.00
0.0003811 Eth
$29,878,665.00
8,346,701.077 27G8MTK7VTTCCHKPASJSDDKWWYFOQT6GGEUKIDVJIDD4
0.0011%
22
Bybit
SOL-USDC$0.9996
0.0003807 Eth
$29,599,575.00
164,356.967 SOL
0.0000%
23
Cube
BTC-USDC$1.00
0.0003831 Eth
$28,628,475.00
398.142 BTC
0.0000%
24
Biconomy.com
BTC-USDC$0.9997
0.0003812 Eth
$25,488,582.00
354.603 BTC
0.0000%
25
Kraken
BTC-USDC$1.001
0.0003812 Eth
$25,043,585.00
345.895 BTC
0.0000%
26
LBank
ETH-USDC$1.00
0.0003811 Eth
$24,840,169.00
9,454.209 ETH
0.0000%
27
PointPay
BTC-USDC$0.9998
0.0003833 Eth
$24,064,207.00
334.334 BTC
0.0000%
28
Dexalot
WBTC-USDC$0.9999
0.0003792 Eth
$20,785,475.00
290.219 WBTC
0.0000%
29
BingX
BTC-USDC$0.9996
0.0003807 Eth
$20,442,440.00
284.265 BTC
0.0000%
30
Biconomy.com
ETH-USDC$0.9997
0.0003812 Eth
$20,227,436.00
7,703.873 ETH
0.0000%
31
Deribit Spot
BTC-USDC$1.001
0.0003813 Eth
$17,668,351.00
246.295 BTC
0.0000%
32
Meteora
SO11111111111111111111111111111111111111112-EPJFWDD5AUFQSSQEM2QN1XZYBAPC8G4WEGGKZWYTDT1V$0.9997
0.0003812 Eth
$17,463,109.00
97,046.740 SO11111111111111111111111111111111111111112
0.0000%
33
WhiteBIT
BTC-USDC$0.9999
0.0003831 Eth
$16,983,563.00
235.502 BTC
0.0000%
34
LFJ V2.1 (Avalanche)
0XB31F66AA3C1E785363F0875A1B74E27B85FD66C7-0XB97EF9EF8734C71904D8002F8B6BC66DD9C48A6E$1.00
0.0003811 Eth
$15,828,327.00
592,812.514 0XB31F66AA3C1E785363F0875A1B74E27B85FD66C7
0.0001%
35
DODO (Ethereum)
0XDAC17F958D2EE523A2206206994597C13D831EC7-0XA0B86991C6218B36C1D19D4A2E9EB0CE3606EB48$0.9998
0.0003808 Eth
$15,036,377.00
15,049,992.511 0XDAC17F958D2EE523A2206206994597C13D831EC7
0.0021%
36
Raydium (CLMM)
EPJFWDD5AUFQSSQEM2QN1XZYBAPC8G4WEGGKZWYTDT1V-ES9VMFRZACERMJFRF4H2FYD4KCONKY11MCCE8BENWNYB$1.00
0.0003811 Eth
$14,456,400.00
14,448,310.073 EPJFWDD5AUFQSSQEM2QN1XZYBAPC8G4WEGGKZWYTDT1V
0.0020%
37
Orca
2B1KV6DKPANXD5IXFNXCPJXMKWQJJAYMCZFHSFU24GXO-EPJFWDD5AUFQSSQEM2QN1XZYBAPC8G4WEGGKZWYTDT1V$1.00
0.0003811 Eth
$14,086,726.00
14,081,200.755 2B1KV6DKPANXD5IXFNXCPJXMKWQJJAYMCZFHSFU24GXO
0.0019%
38
Raydium (CLMM)
SO11111111111111111111111111111111111111112-EPJFWDD5AUFQSSQEM2QN1XZYBAPC8G4WEGGKZWYTDT1V$1.00
0.0003811 Eth
$13,281,118.00
73,780.124 SO11111111111111111111111111111111111111112
0.0000%
39
Binance
SUI-USDC$0.9996
0.0003808 Eth
$13,253,387.00
6,734,438.000 SUI
0.0009%
40
Dex-Trade
BTC-USDC$0.9991
0.0003823 Eth
$12,533,454.00
173.623 BTC
0.0000%
41
Binance
DOGE-USDC$0.9996
0.0003808 Eth
$10,878,832.00
63,754,887.000 DOGE
0.0087%
42
Slex
ETH-USDC$0.9996
0.0003814 Eth
$8,133,125.00
3,096.736 ETH
0.0000%
43
Binance
PEPE-USDC$0.9996
0.0003808 Eth
$6,926,290.00
720,661,249,104.000 PEPE
98.2521%
44
OKX
USDT-USDC$1.00
0.0003811 Eth
$6,816,860.00
6,818,351.064 USDT
0.0009%
45
Slex
BTC-USDC$0.9994
0.0003832 Eth
$6,686,035.00
92.958 BTC
0.0000%
46
HTX
BTC-USDC$0.9996
0.0003807 Eth
$6,451,561.00
89.896 BTC
0.0000%
47
PointPay
ETH-USDC$1.00
0.0003817 Eth
$6,138,712.00
2,332.474 ETH
0.0000%
48
Azbit
LTC-USDC$0.9997
0.0003812 Eth
$6,086,271.00
83,606.800 LTC
0.0000%
49
HTX
ETH-USDC$0.9996
0.0003807 Eth
$6,029,540.00
2,296.048 ETH
0.0000%
50
Binance
ADA-USDC$1.00
0.0003811 Eth
$5,663,746.00
16,130,151.000 ADA
0.0022%
51
Bitget
BTC-USDC$0.9996
0.0003807 Eth
$5,555,406.00
77.401 BTC
0.0000%
52
BingX
ETH-USDC$0.9996
0.0003807 Eth
$5,494,695.00
2,089.747 ETH
0.0000%
53
Coinbase Exchange
EURC-USDC$0.9998
0.0003814 Eth
$5,418,173.00
5,004,184.000 EURC
0.0007%
54
Binance
ARB-USDC$1.00
0.0003811 Eth
$5,392,224.00
10,006,459.600 ARB
0.0014%
55
OKX
SOL-USDC$1.00
0.0003811 Eth
$5,363,456.00
29,725.549 SOL
0.0000%
56
KuCoin
BTC-USDC$0.9996
0.0003808 Eth
$5,106,531.00
70.568 BTC
0.0000%
57
Binance
BNB-USDC$1.00
0.0003811 Eth
$4,400,734.00
7,248.403 BNB
0.0000%
58
BYDFi
BTC-USDC$0.9997
0.0003817 Eth
$4,392,987.00
60.767 BTC
0.0000%
59
Bybit
DOGE-USDC$0.9996
0.0003807 Eth
$4,230,717.00
24,633,371.600 DOGE
0.0034%
60
Binance
RUNE-USDC$0.9998
0.0003831 Eth
$4,183,589.00
688,159.500 RUNE
0.0001%
61
XT.COM
BTC-USDC$1.00
0.0003811 Eth
$3,734,370.00
51.874 BTC
0.0000%
62
Bitcointry
BTC-USDC$0.9996
0.0003807 Eth
$3,693,012.00
51.278 BTC
0.0000%
63
Binance US
BTC-USDC$1.001
0.0003813 Eth
$3,646,608.00
50.329 BTC
0.0000%
64
Biconomy.com
USDT-USDC$1.00
0.0003817 Eth
$3,528,857.00
3,529,577.886 USDT
0.0005%
65
Bitget
ETH-USDC$0.9996
0.0003807 Eth
$3,447,932.00
1,312.591 ETH
0.0000%
66
Binance
WIF-USDC$0.9994
0.0003831 Eth
$3,396,090.00
1,297,688.600 WIF
0.0002%
67
Binance
XRP-USDC$1.00
0.0003811 Eth
$3,235,174.00
6,154,008.000 XRP
0.0008%
68
Gemini
USDC-USD$0.9998
0.0003808 Eth
$3,155,389.00
3,155,988.658 USDC
0.0004%
69
Bybit
XRP-USDC$0.9996
0.0003807 Eth
$2,673,133.00
5,091,930.770 XRP
0.0007%
70
Bybit
USDE-USDC$0.9996
0.0003807 Eth
$2,624,349.00
2,624,086.270 USDE
0.0004%
71
Bybit
SUI-USDC$0.9996
0.0003807 Eth
$2,529,818.00
1,281,094.380 SUI
0.0002%
72
Kraken
ETH-USDC$1.001
0.0003813 Eth
$2,448,305.00
932.750 ETH
0.0000%
73
OKX
DOGE-USDC$1.00
0.0003811 Eth
$2,336,858.00
13,699,853.150 DOGE
0.0019%
74
BingX
DOGE-USDC$0.9996
0.0003807 Eth
$2,254,635.00
13,161,052.672 DOGE
0.0018%
75
KuCoin
USDT-USDC$0.9996
0.0003808 Eth
$2,239,935.00
2,241,442.130 USDT
0.0003%
76
Binance
TIA-USDC$0.9996
0.0003826 Eth
$2,167,021.00
419,608.560 TIA
0.0001%
77
PointPay
SOL-USDC$1.00
0.0003811 Eth
$2,137,542.00
11,853.607 SOL
0.0000%
78
Binance
BCH-USDC$0.9996
0.0003826 Eth
$1,871,573.00
4,902.058 BCH
0.0000%
79
Binance
FLOKI-USDC$0.9996
0.0003808 Eth
$1,830,558.00
12,516,419,950.000 FLOKI
1.7064%
80
Binance
SEI-USDC$1.00
0.0003811 Eth
$1,788,914.00
4,557,039.900 SEI
0.0006%
81
KuCoin
SOL-USDC$0.9996
0.0003807 Eth
$1,566,998.00
8,787.373 SOL
0.0000%
82
Binance
FTM-USDC$1.00
0.0003811 Eth
$1,509,548.00
2,111,236.000 FTM
0.0003%
83
Solidly V3 (Optimism)
0X0B2C639C533813F4AA9D7837CAF62653D097FF85-0X7F5C764CBC14F9669B88837CA1490CCA17C31607$1.00
0.0003811 Eth
$1,478,023.00
1,477,827.232 0X0B2C639C533813F4AA9D7837CAF62653D097FF85
0.0002%
84
Binance
AVAX-USDC$0.9997
0.0003832 Eth
$1,369,199.00
51,202.510 AVAX
0.0000%
85
Binance
NEAR-USDC$0.9999
0.0003818 Eth
$1,348,322.00
304,132.300 NEAR
0.0000%
86
Binance
RENDER-USDC$0.9996
0.0003808 Eth
$1,289,549.00
253,947.440 RENDER
0.0000%
87
OKX
XRP-USDC$1.00
0.0003811 Eth
$1,272,401.00
2,419,953.975 XRP
0.0003%
88
VALR
USDT-USDC$0.9997
0.0003812 Eth
$1,210,399.00
1,211,187.526 USDT
0.0002%
89
BitMart
BTC-USDC$0.9997
0.0003812 Eth
$1,183,490.00
16.367 BTC
0.0000%
90
Binance
LTC-USDC$0.9996
0.0003808 Eth
$1,153,458.00
15,804.582 LTC
0.0000%
91
Binance
AAVE-USDC$0.9995
0.0003825 Eth
$1,140,918.00
7,513.269 AAVE
0.0000%
92
KuCoin
ETH-USDC$0.9996
0.0003808 Eth
$1,082,138.00
412.163 ETH
0.0000%
93
Tokpie
USDT-USDC$0.9997
0.0003812 Eth
$886,340.00
886,539.810 USDT
0.0001%
94
Binance
DOT-USDC$1.00
0.0003811 Eth
$874,225.00
209,366.480 DOT
0.0000%
95
Deribit Spot
STETH-USDC$0.9997
0.0003812 Eth
$808,049.00
308.052 STETH
0.0000%
96
KuCoin
DOGE-USDC$0.9996
0.0003807 Eth
$732,169.00
4,178,691.581 DOGE
0.0006%
97
Bybit
AVAX-USDC$0.9996
0.0003807 Eth
$675,294.00
25,306.384 AVAX
0.0000%
98
Bitget
BGB-USDC$0.9996
0.0003807 Eth
$514,268.00
436,471.404 BGB
0.0001%
99
Binance
TON-USDC$0.9998
0.0003831 Eth
$397,520.00
78,694.010 TON
0.0000%
100
DeGate
0X1F9840A85D5AF5BF1D1762F925BDADDC4201F984-0XA0B86991C6218B36C1D19D4A2E9EB0CE3606EB48$0.9991
0.0003826 Eth
$230,800.00
29,207.275 0X1F9840A85D5AF5BF1D1762F925BDADDC4201F984
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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