ETH Price: $3,497.65 (+2.61%)

Token

USDC (USDC)
 

Overview

Max Total Supply

30,399,324,884.278738 USDC

Holders

2,508,159 ( 0.012%)

Market

Price

$1.00 @ 0.000286 ETH (+0.05%)

Onchain Market Cap

$30,429,724,209.16

Circulating Supply Market Cap

$43,258,445,090.00

Other Info

Token Contract (WITH 6 Decimals)

Balance
3.419661 USDC

Value
$3.42 ( ~0.00097779892630144 Eth) [0.0000%]
0xae6f6ee61a67beb5447d8e19e31268b82d1d27f9
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):$7,847,279,540.00
Market Capitalization:$43,258,445,090.00
Circulating Supply:43,231,576,896.00 USDC
Market Data Source: Coinmarketcap

# Exchange Pair Price  24H Volume % Volume
1
Binance
USDC-USDT$1.00
0.0002862 Eth
$1,014,945,980.00
1,014,794,619.000 USDC
0.1671%
2
Aerodrome SlipStream
0X4200000000000000000000000000000000000006-0X833589FCD6EDB6E08F4C7C32D4F71B54BDA02913$1.001
0.0002861 Eth
$453,583,405.00
130,815.507 0X4200000000000000000000000000000000000006
0.0000%
3
Azbit
BTC-USDC$1.00
0.0002862 Eth
$422,611,269.00
4,341.406 BTC
0.0000%
4
Binance
BTC-USDC$0.9999
0.0002859 Eth
$352,222,625.00
3,618.967 BTC
0.0000%
5
WEEX
BTC-USDC$1.00
0.0002862 Eth
$251,555,852.00
2,562.957 BTC
0.0000%
6
Bybit
USDC-USDT$1.00
0.0002859 Eth
$204,714,116.00
204,671,743.890 USDC
0.0337%
7
Binance
ETH-USDC$0.9999
0.0002859 Eth
$164,453,766.00
47,445.851 ETH
0.0000%
8
Bybit
BTC-USDC$0.9999
0.0002859 Eth
$134,345,512.00
1,380.403 BTC
0.0000%
9
DigiFinex
BTC-USDC$0.9999
0.0002859 Eth
$101,000,544.00
1,029.082 BTC
0.0000%
10
OKX
BTC-USDC$0.9999
0.0002859 Eth
$92,534,414.00
951.919 BTC
0.0000%
11
Binance
SOL-USDC$1.00
0.0002866 Eth
$72,870,759.00
371,483.806 SOL
0.0001%
12
Uniswap V3 (Ethereum)
0XA0B86991C6218B36C1D19D4A2E9EB0CE3606EB48-0XDAC17F958D2EE523A2206206994597C13D831EC7$1.00
0.0002859 Eth
$66,357,267.00
66,320,456.530 0XA0B86991C6218B36C1D19D4A2E9EB0CE3606EB48
0.0109%
13
Uniswap V3 (Ethereum)
0X2260FAC5E5542A773AA44FBCFEDF7C193BC2C599-0XA0B86991C6218B36C1D19D4A2E9EB0CE3606EB48$1.003
0.0002867 Eth
$58,758,024.00
602.710 0X2260FAC5E5542A773AA44FBCFEDF7C193BC2C599
0.0000%
14
Binance
FDUSD-USDC$1.00
0.0002861 Eth
$52,007,525.00
51,880,102.000 FDUSD
0.0085%
15
Coinbase Exchange
USDT-USDC$0.9999
0.0002859 Eth
$50,896,783.00
50,940,814.260 USDT
0.0084%
16
FameEX
USDC-USDT$1.00
0.0002860 Eth
$50,677,327.00
50,670,102.122 USDC
0.0083%
17
Binance
XRP-USDC$1.00
0.0002860 Eth
$49,520,654.00
21,537,929.000 XRP
0.0035%
18
Uniswap V3 (Base)
0X833589FCD6EDB6E08F4C7C32D4F71B54BDA02913-0X4200000000000000000000000000000000000006$1.00
0.0002860 Eth
$45,971,396.00
45,609,830.053 0X833589FCD6EDB6E08F4C7C32D4F71B54BDA02913
0.0075%
19
DigiFinex
ETH-USDC$0.9999
0.0002859 Eth
$45,716,018.00
13,070.181 ETH
0.0000%
20
OKX
ETH-USDC$0.9999
0.0002859 Eth
$41,739,311.00
12,025.557 ETH
0.0000%
21
Uniswap V3 (Arbitrum One)
0XAF88D065E77C8CC2239327C5EDB3A432268E5831-0X2F2A2543B76A4166549F7AAB2E75BEF0AEFC5B0F$0.9993
0.0002857 Eth
$39,716,123.00
39,457,888.409 0XAF88D065E77C8CC2239327C5EDB3A432268E5831
0.0065%
22
Meteora
2ZMMHCVQEXDTDE6VSFS7S7D5OUODFJHE8VD1GNBOUAUV-EPJFWDD5AUFQSSQEM2QN1XZYBAPC8G4WEGGKZWYTDT1V$0.9999
0.0002859 Eth
$38,652,098.00
1,085,192,320.801 2ZMMHCVQEXDTDE6VSFS7S7D5OUODFJHE8VD1GNBOUAUV
0.1787%
23
OKX
USDC-USDT$1.00
0.0002859 Eth
$38,304,946.00
38,299,982.534 USDC
0.0063%
24
Velodrome SlipStream
0X0B2C639C533813F4AA9D7837CAF62653D097FF85-0X4200000000000000000000000000000000000006$0.9996
0.0002858 Eth
$33,894,467.00
33,599,412.384 0X0B2C639C533813F4AA9D7837CAF62653D097FF85
0.0055%
25
Kraken
USDC-USD$1.00
0.0002859 Eth
$33,757,655.00
33,757,655.190 USDC
0.0056%
26
LBank
BTC-USDC$1.00
0.0002865 Eth
$32,138,732.00
327.712 BTC
0.0000%
27
Biconomy.com
ETH-USDC$1.00
0.0002861 Eth
$31,502,166.00
9,089.969 ETH
0.0000%
28
Camelot V3
0XAF88D065E77C8CC2239327C5EDB3A432268E5831-0X82AF49447D8A07E3BD95BD0D56F35241523FBAB1$0.9998
0.0002858 Eth
$30,454,360.00
30,205,116.417 0XAF88D065E77C8CC2239327C5EDB3A432268E5831
0.0050%
29
WhiteBIT
BTC-USDC$1.00
0.0002859 Eth
$28,320,106.00
288.512 BTC
0.0000%
30
Curve (Ethereum)
0XA0B86991C6218B36C1D19D4A2E9EB0CE3606EB48-0XDAC17F958D2EE523A2206206994597C13D831EC7$1.00
0.0002861 Eth
$26,887,108.00
26,879,567.266 0XA0B86991C6218B36C1D19D4A2E9EB0CE3606EB48
0.0044%
31
WEEX
XRP-USDC$0.9998
0.0002860 Eth
$25,012,189.00
10,922,523.868 XRP
0.0018%
32
Azbit
ETH-USDC$1.00
0.0002865 Eth
$24,194,086.00
6,978.837 ETH
0.0000%
33
Biconomy.com
BTC-USDC$1.00
0.0002861 Eth
$23,988,904.00
246.498 BTC
0.0000%
34
WEEX
DOGE-USDC$1.00
0.0002860 Eth
$23,539,690.00
70,927,025.000 DOGE
0.0117%
35
LBank
ETH-USDC$1.00
0.0002859 Eth
$21,884,704.00
6,255.462 ETH
0.0000%
36
XT.COM
ETH-USDC$0.9999
0.0002859 Eth
$20,559,536.00
5,931.559 ETH
0.0000%
37
WhiteBIT
ETH-USDC$1.00
0.0002860 Eth
$19,980,686.00
5,714.861 ETH
0.0000%
38
Binance
ADA-USDC$0.9999
0.0002866 Eth
$19,264,793.00
20,806,783.900 ADA
0.0034%
39
Binance
DOGE-USDC$0.9999
0.0002859 Eth
$18,526,454.00
55,706,648.000 DOGE
0.0092%
40
Hotcoin
ETH-USDC$0.9999
0.0002859 Eth
$14,209,404.00
4,063.354 ETH
0.0000%
41
Kraken
USDC-USDT$1.00
0.0002859 Eth
$12,882,342.00
12,882,746.991 USDC
0.0021%
42
Deribit Spot
BTC-USDC$1.00
0.0002859 Eth
$12,764,416.00
131.885 BTC
0.0000%
43
Binance
PEPE-USDC$1.00
0.0002865 Eth
$11,478,312.00
604,218,641,855.000 PEPE
99.4796%
44
Dexalot
USDT-USDC$1.00
0.0002866 Eth
$10,850,287.00
10,858,702.466 USDT
0.0018%
45
Kraken
BTC-USDC$1.00
0.0002860 Eth
$10,285,104.00
104.788 BTC
0.0000%
46
KuCoin
ETH-USDC$0.9999
0.0002859 Eth
$9,617,516.00
2,749.138 ETH
0.0000%
47
Binance
HBAR-USDC$0.9997
0.0002860 Eth
$9,460,046.00
29,597,164.000 HBAR
0.0049%
48
KuCoin
BTC-USDC$0.9999
0.0002859 Eth
$9,362,839.00
95.395 BTC
0.0000%
49
Binance
SUI-USDC$0.9999
0.0002866 Eth
$9,353,525.00
2,035,095.200 SUI
0.0003%
50
KuCoin
USDC-USDT$0.9998
0.0002858 Eth
$9,301,416.00
9,303,567.670 USDC
0.0015%
51
Slex
ETH-USDC$1.00
0.0002860 Eth
$8,284,144.00
2,389.836 ETH
0.0000%
52
Dex-Trade
BTC-USDC$1.00
0.0002859 Eth
$7,650,482.00
77.947 BTC
0.0000%
53
Azbit
SOL-USDC$1.00
0.0002861 Eth
$7,426,423.00
37,846.201 SOL
0.0000%
54
OKX
XRP-USDC$0.9999
0.0002859 Eth
$6,964,264.00
3,026,599.813 XRP
0.0005%
55
HTX
BTC-USDC$1.00
0.0002859 Eth
$5,460,389.00
56.170 BTC
0.0000%
56
Coinbase Exchange
EURC-USDC$0.9999
0.0002860 Eth
$5,422,744.00
5,217,569.000 EURC
0.0009%
57
OKX
SOL-USDC$0.9999
0.0002859 Eth
$5,254,831.00
26,771.416 SOL
0.0000%
58
HTX
ETH-USDC$0.9999
0.0002859 Eth
$4,940,443.00
1,427.086 ETH
0.0000%
59
Azbit
XRP-USDC$1.00
0.0002861 Eth
$4,890,955.00
2,127,382.843 XRP
0.0004%
60
OKX
USDT-USDC$0.9999
0.0002859 Eth
$4,778,196.00
4,783,143.688 USDT
0.0008%
61
BYDFi
BTC-USDC$1.00
0.0002865 Eth
$4,748,352.00
48.422 BTC
0.0000%
62
Binance
LINK-USDC$0.9999
0.0002865 Eth
$4,622,679.00
186,611.020 LINK
0.0000%
63
BingX
DOGE-USDC$1.00
0.0002859 Eth
$4,365,235.00
13,132,334.000 DOGE
0.0022%
64
PointPay
BTC-USDC$1.00
0.0002860 Eth
$4,313,102.00
44.246 BTC
0.0000%
65
KuCoin
USDT-USDC$0.9999
0.0002859 Eth
$3,722,632.00
3,725,106.720 USDT
0.0006%
66
WhiteBIT
XRP-USDC$1.00
0.0002860 Eth
$3,680,860.00
1,604,851.500 XRP
0.0003%
67
Azbit
LTC-USDC$1.00
0.0002861 Eth
$3,557,957.00
32,867.741 LTC
0.0000%
68
XT.COM
BTC-USDC$0.9999
0.0002859 Eth
$3,522,673.00
36.194 BTC
0.0000%
69
BYDFi
ETH-USDC$0.9999
0.0002865 Eth
$3,451,523.00
988.408 ETH
0.0000%
70
Binance
AVAX-USDC$1.00
0.0002866 Eth
$3,374,693.00
83,297.710 AVAX
0.0000%
71
HTX
USDC-USDT$0.9999
0.0002859 Eth
$3,350,548.00
3,350,244.209 USDC
0.0006%
72
Cube
BTC-USDC$1.00
0.0002865 Eth
$3,152,104.00
32.379 BTC
0.0000%
73
Binance
DOT-USDC$0.9999
0.0002859 Eth
$3,064,253.00
411,318.110 DOT
0.0001%
74
Binance
PENGU-USDC$0.9999
0.0002865 Eth
$2,898,948.00
81,184,941.000 PENGU
0.0134%
75
Binance US
BTC-USDC$0.9999
0.0002861 Eth
$2,721,914.00
27.730 BTC
0.0000%
76
Backpack Exchange
SOL-USDC$1.001
0.0002864 Eth
$2,654,621.00
13,617.250 SOL
0.0000%
77
PointPay
ETH-USDC$1.00
0.0002861 Eth
$2,621,110.00
755.529 ETH
0.0000%
78
Binance
LTC-USDC$1.00
0.0002860 Eth
$2,570,776.00
23,722.282 LTC
0.0000%
79
Binance
OP-USDC$1.00
0.0002861 Eth
$2,352,342.00
1,211,133.550 OP
0.0002%
80
KuCoin
XRP-USDC$0.9999
0.0002859 Eth
$2,040,416.00
889,685.650 XRP
0.0001%
81
WEEX
SUI-USDC$1.00
0.0002862 Eth
$2,007,190.00
441,214.042 SUI
0.0001%
82
LBank
FIL-USDC$0.9999
0.0002859 Eth
$1,927,010.00
359,205.962 FIL
0.0001%
83
Azbit
ADA-USDC$1.00
0.0002865 Eth
$1,888,084.00
2,038,549.350 ADA
0.0003%
84
WhiteBIT
ADA-USDC$1.00
0.0002861 Eth
$1,768,604.00
1,919,174.500 ADA
0.0003%
85
OKX
DOGE-USDC$0.9999
0.0002859 Eth
$1,763,036.00
5,293,740.510 DOGE
0.0009%
86
Bybit
DOGE-USDC$0.9999
0.0002859 Eth
$1,755,084.00
5,288,169.100 DOGE
0.0009%
87
Cube
SOL-USDC$1.001
0.0002861 Eth
$1,514,265.00
7,693.112 SOL
0.0000%
88
WEEX
ADA-USDC$0.9998
0.0002860 Eth
$1,499,896.00
1,630,809.278 ADA
0.0003%
89
Binance
NEAR-USDC$0.9997
0.0002860 Eth
$1,467,079.00
264,729.600 NEAR
0.0000%
90
Gemini
USDC-USD$1.00
0.0002859 Eth
$1,400,008.00
1,400,021.910 USDC
0.0002%
91
WEEX
BNB-USDC$1.00
0.0002862 Eth
$1,215,408.00
1,749.784 BNB
0.0000%
92
Binance
TIA-USDC$1.00
0.0002866 Eth
$1,077,300.00
201,500.000 TIA
0.0000%
93
Binance
RUNE-USDC$0.9999
0.0002859 Eth
$1,055,427.00
196,913.100 RUNE
0.0000%
94
DeGate
0X808507121B80C02388FAD14726482E061B8DA827-0XA0B86991C6218B36C1D19D4A2E9EB0CE3606EB48$0.9982
0.0002856 Eth
$1,047,787.00
197,496.540 0X808507121B80C02388FAD14726482E061B8DA827
0.0000%
95
Solidly V3 (Optimism)
0X0B2C639C533813F4AA9D7837CAF62653D097FF85-0X7F5C764CBC14F9669B88837CA1490CCA17C31607$1.00
0.0002859 Eth
$1,034,323.00
1,034,390.627 0X0B2C639C533813F4AA9D7837CAF62653D097FF85
0.0002%
96
OKX
NEAR-USDC$0.9999
0.0002859 Eth
$919,391.00
165,482.486 NEAR
0.0000%
97
PointPay
SOL-USDC$1.00
0.0002860 Eth
$774,528.00
3,944.122 SOL
0.0000%
98
VALR
USDT-USDC$1.00
0.0002860 Eth
$769,708.00
770,236.887 USDT
0.0001%
99
DeGate
0XB50721BCF8D664C30412CFBC6CF7A15145234AD1-0XA0B86991C6218B36C1D19D4A2E9EB0CE3606EB48$0.9982
0.0002856 Eth
$476,627.00
587,808.020 0XB50721BCF8D664C30412CFBC6CF7A15145234AD1
0.0001%
100
Solidly V3 (Ethereum)
0XA0B86991C6218B36C1D19D4A2E9EB0CE3606EB48-0XDAC17F958D2EE523A2206206994597C13D831EC7$1.00
0.0002859 Eth
$472,767.00
472,939.620 0XA0B86991C6218B36C1D19D4A2E9EB0CE3606EB48
0.0001%

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.