ETH Price: $2,635.53 (+0.95%)

Token

USDC (USDC)
 

Overview

Max Total Supply

25,127,652,372.773573 USDC

Holders

2,388,613 ( 0.002%)

Market

Price

$1.00 @ 0.000379 ETH (-0.30%)

Onchain Market Cap

$25,127,652,372.77

Circulating Supply Market Cap

$34,870,465,265.00

Other Info

Token Contract (WITH 6 Decimals)

Balance
1 USDC

Value
$1.00 ( ~0.000379429839626853 Eth) [0.0000%]
0xf2b376482cc5f877affcd61437a098571f9b61fe
Loading...
Loading
Loading...
Loading
Loading...
Loading

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):$10,703,028,575.00
Market Capitalization:$34,870,465,265.00
Circulating Supply:34,860,248,595.00 USDC
Market Data Source: Coinmarketcap

# Exchange Pair Price  24H Volume % Volume
1
Bybit
BTC-USDC$0.9999
0.0003799 Eth
$1,257,633,751.00
17,475.971 BTC
0.0000%
2
DigiFinex
BTC-USDC$1.00
0.0003799 Eth
$559,211,322.00
7,708.227 BTC
0.0000%
3
Binance
BTC-USDC$1.00
0.0003799 Eth
$357,699,378.00
4,966.325 BTC
0.0000%
4
Bybit
ETH-USDC$0.9999
0.0003799 Eth
$283,925,035.00
107,858.705 ETH
0.0000%
5
DigiFinex
ETH-USDC$1.00
0.0003799 Eth
$242,279,624.00
91,959.905 ETH
0.0000%
6
Orca
SO11111111111111111111111111111111111111112-EPJFWDD5AUFQSSQEM2QN1XZYBAPC8G4WEGGKZWYTDT1V$0.9997
0.0003800 Eth
$195,634,402.00
1,086,609.582 SO11111111111111111111111111111111111111112
0.0001%
7
Raydium (CLMM)
SO11111111111111111111111111111111111111112-EPJFWDD5AUFQSSQEM2QN1XZYBAPC8G4WEGGKZWYTDT1V$0.9997
0.0003800 Eth
$156,609,603.00
869,954.950 SO11111111111111111111111111111111111111112
0.0001%
8
OKX
BTC-USDC$0.9999
0.0003799 Eth
$125,989,040.00
1,749.671 BTC
0.0000%
9
Azbit
BTC-USDC$0.9996
0.0003805 Eth
$95,565,788.00
1,331.440 BTC
0.0000%
10
Orca
SO11111111111111111111111111111111111111112-EPJFWDD5AUFQSSQEM2QN1XZYBAPC8G4WEGGKZWYTDT1V$0.9997
0.0003800 Eth
$69,212,208.00
384,371.227 SO11111111111111111111111111111111111111112
0.0001%
11
OKX
ETH-USDC$1.00
0.0003799 Eth
$65,576,483.00
24,905.621 ETH
0.0000%
12
Binance
SOL-USDC$1.00
0.0003805 Eth
$52,841,081.00
293,265.144 SOL
0.0000%
13
Deepcoin
USDC-USDT$0.9997
0.0003805 Eth
$43,007,446.00
47,720,454.080 USDC
0.0065%
14
OKX
USDC-USDT$0.9997
0.0003798 Eth
$37,687,775.00
37,677,878.671 USDC
0.0052%
15
LBank
BTC-USDC$0.9999
0.0003799 Eth
$37,193,332.00
512.748 BTC
0.0000%
16
Azbit
BNB-USDC$0.9999
0.0003799 Eth
$31,587,695.00
52,152.186 BNB
0.0000%
17
XT.COM
ETH-USDC$0.9994
0.0003802 Eth
$30,440,378.00
11,583.250 ETH
0.0000%
18
Orca
27G8MTK7VTTCCHKPASJSDDKWWYFOQT6GGEUKIDVJIDD4-EPJFWDD5AUFQSSQEM2QN1XZYBAPC8G4WEGGKZWYTDT1V$0.9997
0.0003800 Eth
$29,237,470.00
8,170,532.891 27G8MTK7VTTCCHKPASJSDDKWWYFOQT6GGEUKIDVJIDD4
0.0011%
19
Bybit
SOL-USDC$0.9999
0.0003799 Eth
$28,832,103.00
160,029.378 SOL
0.0000%
20
Cube
BTC-USDC$0.9994
0.0003801 Eth
$27,620,532.00
383.867 BTC
0.0000%
21
Kraken
BTC-USDC$1.00
0.0003800 Eth
$27,452,266.00
378.478 BTC
0.0000%
22
WhiteBIT
ETH-USDC$0.9994
0.0003802 Eth
$27,009,720.00
10,258.726 ETH
0.0000%
23
LBank
ETH-USDC$0.9999
0.0003799 Eth
$24,500,361.00
9,298.717 ETH
0.0000%
24
BingX
BTC-USDC$0.9999
0.0003799 Eth
$20,246,904.00
281.301 BTC
0.0000%
25
LATOKEN
USDC-USDT$1.00
0.0003812 Eth
$19,595,424.00
19,596,084.328 USDC
0.0027%
26
Meteora
SO11111111111111111111111111111111111111112-EPJFWDD5AUFQSSQEM2QN1XZYBAPC8G4WEGGKZWYTDT1V$0.9999
0.0003800 Eth
$17,424,529.00
96,793.648 SO11111111111111111111111111111111111111112
0.0000%
27
Kraken
USDC-USDT$0.9999
0.0003799 Eth
$16,911,364.00
16,913,838.733 USDC
0.0023%
28
HTX
USDC-USDT$0.9998
0.0003800 Eth
$15,750,446.00
15,744,813.652 USDC
0.0022%
29
LFJ V2.1 (Avalanche)
0XB31F66AA3C1E785363F0875A1B74E27B85FD66C7-0XB97EF9EF8734C71904D8002F8B6BC66DD9C48A6E$0.9999
0.0003799 Eth
$14,849,385.00
556,206.613 0XB31F66AA3C1E785363F0875A1B74E27B85FD66C7
0.0001%
30
Orca
2B1KV6DKPANXD5IXFNXCPJXMKWQJJAYMCZFHSFU24GXO-EPJFWDD5AUFQSSQEM2QN1XZYBAPC8G4WEGGKZWYTDT1V$0.9999
0.0003799 Eth
$13,892,354.00
13,894,402.697 2B1KV6DKPANXD5IXFNXCPJXMKWQJJAYMCZFHSFU24GXO
0.0019%
31
Raydium (CLMM)
SO11111111111111111111111111111111111111112-EPJFWDD5AUFQSSQEM2QN1XZYBAPC8G4WEGGKZWYTDT1V$0.9997
0.0003800 Eth
$12,931,736.00
71,848.555 SO11111111111111111111111111111111111111112
0.0000%
32
LFJ V2.2 (Avalanche)
0X9702230A8EA53601F5CD2DC00FDBC13D4DF4A8C7-0XB97EF9EF8734C71904D8002F8B6BC66DD9C48A6E$0.9999
0.0003800 Eth
$11,423,737.00
11,429,603.855 0X9702230A8EA53601F5CD2DC00FDBC13D4DF4A8C7
0.0016%
33
Meteora
SO11111111111111111111111111111111111111112-EPJFWDD5AUFQSSQEM2QN1XZYBAPC8G4WEGGKZWYTDT1V$0.9999
0.0003800 Eth
$11,072,078.00
61,300.293 SO11111111111111111111111111111111111111112
0.0000%
34
Meteora
SO11111111111111111111111111111111111111112-EPJFWDD5AUFQSSQEM2QN1XZYBAPC8G4WEGGKZWYTDT1V$0.9999
0.0003800 Eth
$10,957,029.00
60,744.804 SO11111111111111111111111111111111111111112
0.0000%
35
Binance
DOGE-USDC$0.9998
0.0003800 Eth
$10,893,845.00
63,799,356.000 DOGE
0.0087%
36
Coinstore
USDC-USDT$1.00
0.0003801 Eth
$10,122,705.00
10,120,648.820 USDC
0.0014%
37
Meteora
SO11111111111111111111111111111111111111112-EPJFWDD5AUFQSSQEM2QN1XZYBAPC8G4WEGGKZWYTDT1V$0.9999
0.0003800 Eth
$9,721,108.00
53,921.724 SO11111111111111111111111111111111111111112
0.0000%
38
KuCoin
USDC-USDT$0.9998
0.0003799 Eth
$8,187,558.00
8,188,970.320 USDC
0.0011%
39
Orca
SO11111111111111111111111111111111111111112-EPJFWDD5AUFQSSQEM2QN1XZYBAPC8G4WEGGKZWYTDT1V$0.9997
0.0003800 Eth
$8,065,031.00
44,791.449 SO11111111111111111111111111111111111111112
0.0000%
40
Slex
ETH-USDC$1.00
0.0003805 Eth
$7,912,468.00
3,009.543 ETH
0.0000%
41
Binance
PEPE-USDC$1.00
0.0003799 Eth
$6,899,825.00
717,498,145,787.000 PEPE
98.2117%
42
OKX
USDT-USDC$0.9999
0.0003799 Eth
$6,733,609.00
6,738,984.351 USDT
0.0009%
43
Slex
BTC-USDC$0.9994
0.0003801 Eth
$6,611,214.00
91.862 BTC
0.0000%
44
HTX
BTC-USDC$0.9999
0.0003799 Eth
$6,377,849.00
88.773 BTC
0.0000%
45
Azbit
LTC-USDC$0.9999
0.0003799 Eth
$6,190,299.00
84,977.770 LTC
0.0000%
46
HTX
ETH-USDC$0.9997
0.0003800 Eth
$6,010,694.00
2,287.863 ETH
0.0000%
47
Binance
ADA-USDC$1.001
0.0003804 Eth
$5,655,983.00
16,090,043.800 ADA
0.0022%
48
Bitget
BTC-USDC$1.00
0.0003799 Eth
$5,508,778.00
76.654 BTC
0.0000%
49
Coinbase Exchange
EURC-USDC$0.9994
0.0003801 Eth
$5,410,504.00
4,999,339.000 EURC
0.0007%
50
BingX
ETH-USDC$0.9999
0.0003799 Eth
$5,381,715.00
2,045.071 ETH
0.0000%
51
OKX
SOL-USDC$0.9999
0.0003799 Eth
$5,332,786.00
29,571.525 SOL
0.0000%
52
KuCoin
BTC-USDC$0.9999
0.0003799 Eth
$5,063,356.00
69.784 BTC
0.0000%
53
Deribit Spot
ETH-USDC$0.9996
0.0003805 Eth
$4,402,022.00
1,675.311 ETH
0.0000%
54
Binance
BNB-USDC$1.00
0.0003799 Eth
$4,329,981.00
7,134.985 BNB
0.0000%
55
Bybit
DOGE-USDC$0.9999
0.0003799 Eth
$4,234,573.00
24,629,121.000 DOGE
0.0034%
56
Binance
RUNE-USDC$1.00
0.0003799 Eth
$4,008,731.00
659,148.400 RUNE
0.0001%
57
XT.COM
BTC-USDC$1.00
0.0003812 Eth
$3,719,184.00
51.670 BTC
0.0000%
58
Bitcointry
BTC-USDC$0.9994
0.0003801 Eth
$3,617,366.00
50.208 BTC
0.0000%
59
Biconomy.com
USDT-USDC$0.9994
0.0003801 Eth
$3,502,226.00
3,506,454.676 USDT
0.0005%
60
Bitget
ETH-USDC$1.00
0.0003799 Eth
$3,409,274.00
1,296.701 ETH
0.0000%
61
Binance US
BTC-USDC$0.9995
0.0003799 Eth
$3,338,277.00
46.043 BTC
0.0000%
62
Gemini
USDC-USD$0.9999
0.0003799 Eth
$3,205,408.00
3,205,760.696 USDC
0.0004%
63
Bybit
XRP-USDC$0.9999
0.0003799 Eth
$2,659,513.00
5,064,429.500 XRP
0.0007%
64
Bybit
SUI-USDC$0.9999
0.0003799 Eth
$2,497,310.00
1,261,781.200 SUI
0.0002%
65
Kraken
ETH-USDC$1.00
0.0003802 Eth
$2,436,538.00
925.003 ETH
0.0000%
66
Bybit
USDE-USDC$0.9999
0.0003799 Eth
$2,382,092.00
2,381,035.930 USDE
0.0003%
67
OKX
DOGE-USDC$0.9999
0.0003799 Eth
$2,360,550.00
13,830,145.760 DOGE
0.0019%
68
Cube
SOL-USDC$0.9988
0.0003799 Eth
$2,303,080.00
12,802.453 SOL
0.0000%
69
BingX
DOGE-USDC$0.9999
0.0003799 Eth
$2,265,209.00
13,206,767.275 DOGE
0.0018%
70
KuCoin
USDT-USDC$0.9999
0.0003799 Eth
$2,252,008.00
2,252,877.810 USDT
0.0003%
71
Binance
TIA-USDC$1.00
0.0003799 Eth
$2,115,196.00
409,571.160 TIA
0.0001%
72
C-Patex
USDC-USDT$0.9999
0.0003799 Eth
$1,930,226.00
1,930,508.131 USDC
0.0003%
73
Binance
FET-USDC$0.9999
0.0003800 Eth
$1,911,020.00
1,434,249.000 FET
0.0002%
74
BYDFi
USDC-USDT$0.9999
0.0003811 Eth
$1,883,416.00
1,883,682.000 USDC
0.0003%
75
Binance
BCH-USDC$1.00
0.0003799 Eth
$1,862,558.00
4,874.842 BCH
0.0000%
76
Binance
FLOKI-USDC$1.00
0.0003799 Eth
$1,844,400.00
12,605,641,759.000 FLOKI
1.7255%
77
WhiteBIT
XRP-USDC$0.9999
0.0003799 Eth
$1,808,249.00
3,441,236.300 XRP
0.0005%
78
KuCoin
SOL-USDC$1.00
0.0003799 Eth
$1,623,463.00
9,002.809 SOL
0.0000%
79
Binance
APT-USDC$1.00
0.0003805 Eth
$1,508,032.00
152,669.340 APT
0.0000%
80
Solidly V3 (Optimism)
0X0B2C639C533813F4AA9D7837CAF62653D097FF85-0X7F5C764CBC14F9669B88837CA1490CCA17C31607$0.9997
0.0003800 Eth
$1,469,690.00
1,470,115.773 0X0B2C639C533813F4AA9D7837CAF62653D097FF85
0.0002%
81
OKX
XRP-USDC$1.00
0.0003799 Eth
$1,291,240.00
2,456,643.429 XRP
0.0003%
82
VALR
USDT-USDC$0.9996
0.0003805 Eth
$1,193,908.00
1,194,726.574 USDT
0.0002%
83
Binance
AAVE-USDC$1.00
0.0003799 Eth
$1,143,112.00
7,524.830 AAVE
0.0000%
84
BitMart
BTC-USDC$1.00
0.0003799 Eth
$1,119,819.00
15.438 BTC
0.0000%
85
Binance
PENDLE-USDC$1.00
0.0003799 Eth
$1,119,406.00
222,716.000 PENDLE
0.0000%
86
KuCoin
ETH-USDC$0.9999
0.0003799 Eth
$1,105,338.00
419.548 ETH
0.0000%
87
WhiteBIT
ADA-USDC$0.9994
0.0003802 Eth
$995,852.00
2,753,381.000 ADA
0.0004%
88
Binance
INJ-USDC$1.00
0.0003799 Eth
$903,514.00
44,877.910 INJ
0.0000%
89
Tokpie
USDT-USDC$0.9999
0.0003799 Eth
$896,436.00
896,475.230 USDT
0.0001%
90
Deribit Spot
XRP-USDC$0.9996
0.0003805 Eth
$852,809.00
1,620,949.000 XRP
0.0002%
91
Deribit Spot
STETH-USDC$0.9999
0.0003799 Eth
$831,787.00
316.830 STETH
0.0000%
92
Binance
BOME-USDC$1.001
0.0003804 Eth
$743,354.00
82,428,937.000 BOME
0.0113%
93
Bybit
APT-USDC$0.9999
0.0003799 Eth
$703,563.00
71,329.240 APT
0.0000%
94
Bybit
AVAX-USDC$0.9999
0.0003799 Eth
$648,686.00
24,295.662 AVAX
0.0000%
95
Binance
ICP-USDC$1.00
0.0003799 Eth
$454,344.00
56,172.690 ICP
0.0000%
96
OKX
NEAR-USDC$0.9999
0.0003799 Eth
$442,864.00
99,978.451 NEAR
0.0000%
97
OKX
FIL-USDC$0.9999
0.0003799 Eth
$343,750.00
93,450.641 FIL
0.0000%
98
DeGate
0X467719AD09025FCC6CF6F8311755809D45A5E5F3-0XA0B86991C6218B36C1D19D4A2E9EB0CE3606EB48$1.001
0.0003814 Eth
$235,514.00
301,349.720 0X467719AD09025FCC6CF6F8311755809D45A5E5F3
0.0000%
99
DeGate
0X1F9840A85D5AF5BF1D1762F925BDADDC4201F984-0XA0B86991C6218B36C1D19D4A2E9EB0CE3606EB48$1.00
0.0003813 Eth
$230,985.00
29,187.171 0X1F9840A85D5AF5BF1D1762F925BDADDC4201F984
0.0000%
100
DeGate
0XB50721BCF8D664C30412CFBC6CF7A15145234AD1-0XA0B86991C6218B36C1D19D4A2E9EB0CE3606EB48$1.001
0.0003814 Eth
$181,692.00
336,662.010 0XB50721BCF8D664C30412CFBC6CF7A15145234AD1
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
Loading...
Loading
Loading...
Loading
[ Download: CSV Export  ]
[ Download: CSV Export  ]

A token is a representation of an on-chain or off-chain asset. The token page shows information such as price, total supply, holders, transfers and social links. Learn more about this page in our Knowledge Base.