ETH Price: $3,993.20 (-0.18%)

Token

USDC (USDC)
 

Overview

Max Total Supply

29,823,757,687.838568 USDC

Holders

2,474,783 ( 0.092%)

Market

Price

$1.00 @ 0.000250 ETH (-0.12%)

Onchain Market Cap

$29,802,284,582.30

Circulating Supply Market Cap

$41,009,455,389.00

Other Info

Token Contract (WITH 6 Decimals)

Balance
0 USDC

Value
$0.00
0x88849a3aa0d305f6fa1eac210477715fda3e54a0
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):$4,548,612,127.00
Market Capitalization:$41,009,455,389.00
Circulating Supply:41,039,000,352.00 USDC
Market Data Source: Coinmarketcap

# Exchange Pair Price  24H Volume % Volume
1
Azbit
BTC-USDC$0.9999
0.0002502 Eth
$898,440,371.00
9,000.160 BTC
0.0000%
2
Binance
USDC-USDT$0.9999
0.0002502 Eth
$663,711,743.00
663,686,575.000 USDC
0.0378%
3
DigiFinex
BTC-USDC$0.9995
0.0002500 Eth
$280,164,628.00
2,785.828 BTC
0.0000%
4
Raydium (CLMM)
SO11111111111111111111111111111111111111112-EPJFWDD5AUFQSSQEM2QN1XZYBAPC8G4WEGGKZWYTDT1V$0.9999
0.0002502 Eth
$195,982,148.00
826,449.191 SO11111111111111111111111111111111111111112
0.0000%
5
Orca
SO11111111111111111111111111111111111111112-EPJFWDD5AUFQSSQEM2QN1XZYBAPC8G4WEGGKZWYTDT1V$1.00
0.0002503 Eth
$173,091,416.00
729,643.827 SO11111111111111111111111111111111111111112
0.0000%
6
Binance
BTC-USDC$0.9999
0.0002501 Eth
$170,308,649.00
1,705.724 BTC
0.0000%
7
DigiFinex
ETH-USDC$0.9995
0.0002500 Eth
$168,397,074.00
42,162.551 ETH
0.0000%
8
Hotcoin
BTC-USDC$0.999
0.0002496 Eth
$138,368,559.00
1,377.403 BTC
0.0000%
9
Binance
ETH-USDC$0.9992
0.0002501 Eth
$105,884,355.00
26,616.122 ETH
0.0000%
10
Binance
XRP-USDC$0.9992
0.0002501 Eth
$90,511,924.00
35,233,743.000 XRP
0.0020%
11
Aerodrome SlipStream
0XCBB7C0000AB88B473B1F5AFD9EF808440EED33BF-0X833589FCD6EDB6E08F4C7C32D4F71B54BDA02913$0.9989
0.0002500 Eth
$70,403,424.00
705.793 0XCBB7C0000AB88B473B1F5AFD9EF808440EED33BF
0.0000%
12
Binance
SOL-USDC$0.9994
0.0002499 Eth
$65,917,679.00
278,996.051 SOL
0.0000%
13
Hotcoin
ETH-USDC$0.9999
0.0002503 Eth
$60,329,957.00
15,108.984 ETH
0.0000%
14
Bybit
BTC-USDC$0.9999
0.0002501 Eth
$59,911,339.00
600.031 BTC
0.0000%
15
WhiteBIT
USDC-USDT$0.9999
0.0002502 Eth
$56,192,440.00
56,198,205.385 USDC
0.0032%
16
Bybit
ETH-USDC$0.9999
0.0002501 Eth
$48,928,723.00
12,289.208 ETH
0.0000%
17
OKX
BTC-USDC$0.9999
0.0002502 Eth
$45,006,299.00
450.458 BTC
0.0000%
18
Biconomy.com
ETH-USDC$0.9996
0.0002501 Eth
$40,474,478.00
10,160.910 ETH
0.0000%
19
Binance
DOGE-USDC$0.9992
0.0002501 Eth
$39,565,567.00
85,394,155.000 DOGE
0.0049%
20
Binance
PEPE-USDC$0.9992
0.0002501 Eth
$39,191,769.00
1,521,382,597,959.000 PEPE
86.7613%
21
Binance
ADA-USDC$0.9992
0.0002501 Eth
$33,398,360.00
27,910,701.700 ADA
0.0016%
22
Meteora
27G8MTK7VTTCCHKPASJSDDKWWYFOQT6GGEUKIDVJIDD4-EPJFWDD5AUFQSSQEM2QN1XZYBAPC8G4WEGGKZWYTDT1V$0.9996
0.0002501 Eth
$31,246,583.00
7,449,015.232 27G8MTK7VTTCCHKPASJSDDKWWYFOQT6GGEUKIDVJIDD4
0.0004%
23
LBank
BTC-USDC$0.9999
0.0002503 Eth
$31,109,792.00
309.588 BTC
0.0000%
24
Orca
SO11111111111111111111111111111111111111112-EPJFWDD5AUFQSSQEM2QN1XZYBAPC8G4WEGGKZWYTDT1V$0.9996
0.0002501 Eth
$29,221,858.00
123,420.132 SO11111111111111111111111111111111111111112
0.0000%
25
OKX
ETH-USDC$0.9999
0.0002501 Eth
$26,597,245.00
6,681.985 ETH
0.0000%
26
LFJ V2.1 (Avalanche)
0XB31F66AA3C1E785363F0875A1B74E27B85FD66C7-0XB97EF9EF8734C71904D8002F8B6BC66DD9C48A6E$0.9999
0.0002501 Eth
$24,561,124.00
470,067.488 0XB31F66AA3C1E785363F0875A1B74E27B85FD66C7
0.0000%
27
Dexalot
WBTC-USDC$0.9999
0.0002503 Eth
$24,470,844.00
246.166 WBTC
0.0000%
28
Kraken
USDC-USD$0.9999
0.0002502 Eth
$24,298,083.00
24,300,512.763 USDC
0.0014%
29
Azbit
BNB-USDC$0.9996
0.0002501 Eth
$23,891,872.00
32,136.211 BNB
0.0000%
30
Azbit
SOL-USDC$0.9998
0.0002498 Eth
$22,771,460.00
96,045.011 SOL
0.0000%
31
Biconomy.com
BTC-USDC$0.9996
0.0002501 Eth
$19,804,153.00
198.405 BTC
0.0000%
32
Bybit
XRP-USDC$0.9999
0.0002501 Eth
$19,345,111.00
7,522,506.890 XRP
0.0004%
33
Bybit
SOL-USDC$0.9999
0.0002501 Eth
$18,982,700.00
80,098.928 SOL
0.0000%
34
WhiteBIT
ETH-USDC$0.9996
0.0002502 Eth
$18,448,575.00
4,620.516 ETH
0.0000%
35
Dexalot
AVAX-USDC$1.00
0.0002496 Eth
$17,329,873.00
334,218.728 AVAX
0.0000%
36
WhiteBIT
XRP-USDC$1.00
0.0002494 Eth
$15,086,616.00
5,797,211.700 XRP
0.0003%
37
WhiteBIT
BTC-USDC$0.9998
0.0002498 Eth
$14,786,398.00
147.203 BTC
0.0000%
38
WEEX
ETH-USDC$0.9998
0.0002492 Eth
$14,230,981.00
3,575.612 ETH
0.0000%
39
OKX
XRP-USDC$0.9999
0.0002501 Eth
$12,986,998.00
5,055,826.560 XRP
0.0003%
40
Azbit
LTC-USDC$0.999
0.0002501 Eth
$12,259,754.00
92,063.140 LTC
0.0000%
41
Azbit
ETH-USDC$1.00
0.0002502 Eth
$11,129,307.00
2,793.815 ETH
0.0000%
42
Dexalot
BTC-USDC$0.9995
0.0002499 Eth
$8,958,115.00
89.860 BTC
0.0000%
43
Binance
HBAR-USDC$0.9992
0.0002501 Eth
$8,490,774.00
25,624,676.000 HBAR
0.0015%
44
Binance
LINK-USDC$0.9997
0.0002501 Eth
$8,007,901.00
305,474.370 LINK
0.0000%
45
BingX
DOGE-USDC$0.9998
0.0002501 Eth
$6,785,443.00
14,655,059.173 DOGE
0.0008%
46
Kraken
BTC-USDC$0.9996
0.0002501 Eth
$6,454,492.00
64.174 BTC
0.0000%
47
HTX
ETH-USDC$0.9999
0.0002502 Eth
$6,314,535.00
1,585.545 ETH
0.0000%
48
OKX
DOGE-USDC$0.9999
0.0002501 Eth
$6,046,820.00
13,027,153.040 DOGE
0.0007%
49
Cube
BTC-USDC$0.9999
0.0002501 Eth
$6,023,120.00
60.298 BTC
0.0000%
50
HTX
BTC-USDC$0.9996
0.0002501 Eth
$5,973,187.00
59.855 BTC
0.0000%
51
Binance
SHIB-USDC$1.00
0.0002503 Eth
$5,883,776.00
182,942,297,423.000 SHIB
10.4328%
52
KuCoin
BTC-USDC$1.00
0.0002503 Eth
$5,344,688.00
53.163 BTC
0.0000%
53
Slex
ETH-USDC$1.00
0.0002496 Eth
$5,277,830.00
1,325.348 ETH
0.0000%
54
Binance
AVAX-USDC$0.9999
0.0002502 Eth
$5,146,516.00
98,615.070 AVAX
0.0000%
55
Bitget
BTC-USDC$0.9999
0.0002501 Eth
$4,943,095.00
49.504 BTC
0.0000%
56
OKX
USDT-USDC$0.9999
0.0002501 Eth
$4,729,340.00
4,726,007.229 USDT
0.0003%
57
KuCoin
ETH-USDC$1.00
0.0002503 Eth
$4,455,687.00
1,115.910 ETH
0.0000%
58
KuCoin
XRP-USDC$1.00
0.0002503 Eth
$4,282,914.00
1,637,674.665 XRP
0.0001%
59
Bitget
ETH-USDC$0.9999
0.0002501 Eth
$3,942,125.00
989.149 ETH
0.0000%
60
Bybit
DOGE-USDC$0.9999
0.0002501 Eth
$3,922,397.00
8,469,153.100 DOGE
0.0005%
61
Binance
UNI-USDC$0.9997
0.0002501 Eth
$3,769,215.00
203,537.450 UNI
0.0000%
62
Binance
WIF-USDC$0.9999
0.0002502 Eth
$3,427,861.00
908,307.920 WIF
0.0001%
63
Binance
FET-USDC$0.9997
0.0002501 Eth
$3,386,867.00
1,657,287.800 FET
0.0001%
64
Deribit Spot
XRP-USDC$1.00
0.0002501 Eth
$3,330,552.00
1,295,397.000 XRP
0.0001%
65
Bybit
USDE-USDC$0.9999
0.0002501 Eth
$3,294,061.00
3,288,107.480 USDE
0.0002%
66
Dexalot
ARB-USDC$0.9995
0.0002499 Eth
$3,079,541.00
2,655,953.469 ARB
0.0002%
67
Gate.io
BTC-USDC$0.9998
0.0002501 Eth
$3,032,657.00
30.354 BTC
0.0000%
68
OKX
SOL-USDC$0.9999
0.0002501 Eth
$2,959,267.00
12,457.683 SOL
0.0000%
69
Binance
RUNE-USDC$1.00
0.0002499 Eth
$2,861,857.00
395,201.400 RUNE
0.0000%
70
Coinmetro
BTC-USDC$1.00
0.0002493 Eth
$2,450,461.00
24.319 BTC
0.0000%
71
Binance
GALA-USDC$0.9992
0.0002501 Eth
$2,450,219.00
39,922,982.000 GALA
0.0023%
72
Binance US
BTC-USDC$1.003
0.0002502 Eth
$2,449,426.00
24.336 BTC
0.0000%
73
BYDFi
BTC-USDC$0.9999
0.0002503 Eth
$2,321,929.00
23.110 BTC
0.0000%
74
BYDFi
ETH-USDC$0.9996
0.0002501 Eth
$2,206,153.00
552.342 ETH
0.0000%
75
Deribit Spot
ETH-USDC$0.9997
0.0002497 Eth
$2,198,710.00
552.355 ETH
0.0000%
76
Binance
ENA-USDC$0.9997
0.0002501 Eth
$2,111,054.00
2,077,244.110 ENA
0.0001%
77
Bybit
SUI-USDC$0.9999
0.0002501 Eth
$2,063,629.00
486,900.460 SUI
0.0000%
78
Biconomy.com
USDT-USDC$0.9996
0.0002501 Eth
$2,023,742.00
2,023,055.110 USDT
0.0001%
79
Bybit
ADA-USDC$0.9999
0.0002501 Eth
$2,021,917.00
1,690,906.260 ADA
0.0001%
80
WEEX
BNB-USDC$1.00
0.0002499 Eth
$2,010,639.00
2,708.662 BNB
0.0000%
81
Backpack Exchange
SOL-USDC$1.001
0.0002505 Eth
$1,989,098.00
8,385.120 SOL
0.0000%
82
LBank
FIL-USDC$1.00
0.0002501 Eth
$1,982,638.00
252,798.590 FIL
0.0000%
83
Gemini
USDC-USD$0.9999
0.0002502 Eth
$1,880,599.00
1,880,787.466 USDC
0.0001%
84
Deribit Spot
BTC-USDC$1.00
0.0002503 Eth
$1,875,657.00
18.797 BTC
0.0000%
85
KuCoin
USDT-USDC$1.00
0.0002503 Eth
$1,868,305.00
1,866,912.190 USDT
0.0001%
86
Binance
OP-USDC$0.9994
0.0002499 Eth
$1,799,893.00
677,518.040 OP
0.0000%
87
BYDFi
XRP-USDC$1.00
0.0002499 Eth
$1,797,388.00
690,265.000 XRP
0.0000%
88
Binance
BCH-USDC$0.9994
0.0002499 Eth
$1,704,906.00
2,772.314 BCH
0.0000%
89
WhiteBIT
ADA-USDC$1.00
0.0002503 Eth
$1,618,143.00
1,357,850.300 ADA
0.0001%
90
Bybit
SHIB-USDC$0.9999
0.0002501 Eth
$1,549,595.00
48,134,664,146.200 SHIB
2.7450%
91
WEEX
ADA-USDC$1.002
0.0002498 Eth
$1,502,737.00
1,257,194.310 ADA
0.0001%
92
Binance
INJ-USDC$0.9997
0.0002501 Eth
$1,470,285.00
44,966.590 INJ
0.0000%
93
Binance
TRX-USDC$1.00
0.0002494 Eth
$1,362,733.00
4,334,545.400 TRX
0.0002%
94
PointPay
ETH-USDC$0.9999
0.0002503 Eth
$1,143,513.00
287.284 ETH
0.0000%
95
PointPay
SOL-USDC$0.9999
0.0002501 Eth
$730,263.00
3,089.169 SOL
0.0000%
96
Dexalot
EURC-USDC$0.9995
0.0002499 Eth
$710,079.00
671,598.763 EURC
0.0000%
97
Azbit
XRP-USDC$0.9999
0.0002502 Eth
$665,255.00
259,436.413 XRP
0.0000%
98
DeGate
0X7A58C0BE72BE218B41C608B7FE7C5BB630736C71-0XA0B86991C6218B36C1D19D4A2E9EB0CE3606EB48$0.997
0.0002494 Eth
$570,232.00
7,407,977.900 0X7A58C0BE72BE218B41C608B7FE7C5BB630736C71
0.0004%
99
DeGate
0X1C88D38D04ACD3EDD9051EC587C67ABFF04BF30D-0XA0B86991C6218B36C1D19D4A2E9EB0CE3606EB48$0.998
0.0002495 Eth
$394,885.00
51,690.756 0X1C88D38D04ACD3EDD9051EC587C67ABFF04BF30D
0.0000%
100
Solidly V3 (Ethereum)
0XA0B86991C6218B36C1D19D4A2E9EB0CE3606EB48-0XC02AAA39B223FE8D0A0E5C4F27EAD9083C756CC2$0.9989
0.0002500 Eth
$374,148.00
375,286.036 0XA0B86991C6218B36C1D19D4A2E9EB0CE3606EB48
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.