Overview
Max Total Supply
29,707,179,330.261632 USDC
Holders
2,476,747 ( 0.076%)
Market
Price
$1.00 @ 0.000262 ETH (-0.04%)
Onchain Market Cap
$29,690,573,017.02
Circulating Supply Market Cap
$40,829,001,361.00
Other Info
Token Contract (WITH 6 Decimals)
Balance
0.847953 USDCValue
$0.85 ( ~0.000222738192799262 Eth) [0.0000%]Loading...
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# | Exchange | Pair | Price | 24H Volume | % Volume |
---|---|---|---|---|---|
1 | Azbit | BTC-USDC | $0.9998 0.0002625 Eth | $895,391,052.00 9,011.731 BTC | 0.0000% |
2 | Aerodrome SlipStream | 0X4200000000000000000000000000000000000006-0X833589FCD6EDB6E08F4C7C32D4F71B54BDA02913 | $0.9959 0.0002612 Eth | $495,816,954.00 127,031.402 0X4200000000000000000000000000000000000006 | 0.0000% |
3 | Coinbase Exchange | USDT-USDC | $0.9999 0.0002623 Eth | $382,720,074.00 382,907,109.740 USDT | 0.0173% |
4 | Raydium (CLMM) | SO11111111111111111111111111111111111111112-EPJFWDD5AUFQSSQEM2QN1XZYBAPC8G4WEGGKZWYTDT1V | $1.00 0.0002628 Eth | $251,711,395.00 1,088,222.628 SO11111111111111111111111111111111111111112 | 0.0000% |
5 | WEEX | BTC-USDC | $1.00 0.0002622 Eth | $250,670,709.00 2,569.422 BTC | 0.0000% |
6 | Bybit | BTC-USDC | $1.002 0.0002619 Eth | $137,667,444.00 1,385.185 BTC | 0.0000% |
7 | Hotcoin | ETH-USDC | $0.9996 0.0002615 Eth | $121,819,314.00 31,859.194 ETH | 0.0000% |
8 | Bybit | ETH-USDC | $1.002 0.0002619 Eth | $107,845,781.00 27,492.591 ETH | 0.0000% |
9 | Uniswap V3 (Base) | 0X833589FCD6EDB6E08F4C7C32D4F71B54BDA02913-0X4200000000000000000000000000000000000006 | $1.001 0.0002624 Eth | $73,107,351.00 74,794,616.071 0X833589FCD6EDB6E08F4C7C32D4F71B54BDA02913 | 0.0034% |
10 | OKX | ETH-USDC | $1.002 0.0002619 Eth | $71,006,331.00 18,118.469 ETH | 0.0000% |
11 | Binance | PEPE-USDC | $0.9986 0.0002615 Eth | $50,555,950.00 1,928,136,071,425.000 PEPE | 87.3250% |
12 | Binance | DOGE-USDC | $0.9998 0.0002615 Eth | $48,418,764.00 108,270,803.000 DOGE | 0.0049% |
13 | Biconomy.com | ETH-USDC | $1.001 0.0002617 Eth | $44,817,146.00 11,387.697 ETH | 0.0000% |
14 | Meteora | 27G8MTK7VTTCCHKPASJSDDKWWYFOQT6GGEUKIDVJIDD4-EPJFWDD5AUFQSSQEM2QN1XZYBAPC8G4WEGGKZWYTDT1V | $0.9993 0.0002626 Eth | $40,389,505.00 9,649,912.478 27G8MTK7VTTCCHKPASJSDDKWWYFOQT6GGEUKIDVJIDD4 | 0.0004% |
15 | Binance | ADA-USDC | $0.9986 0.0002615 Eth | $38,826,971.00 33,834,874.200 ADA | 0.0015% |
16 | Dexalot | ETH-USDC | $0.9996 0.0002613 Eth | $38,061,639.00 9,672.381 ETH | 0.0000% |
17 | LBank | BTC-USDC | $1.00 0.0002628 Eth | $35,839,436.00 367.085 BTC | 0.0000% |
18 | WEEX | ETH-USDC | $1.00 0.0002622 Eth | $35,094,305.00 8,975.828 ETH | 0.0000% |
19 | OKX | XRP-USDC | $1.002 0.0002619 Eth | $32,496,207.00 13,318,239.816 XRP | 0.0006% |
20 | Curve (Ethereum) | 0X73A15FED60BF67631DC6CD7BC5B6E8DA8190ACF5-0XA0B86991C6218B36C1D19D4A2E9EB0CE3606EB48 | $0.9997 0.0002622 Eth | $32,166,850.00 32,155,704.110 0X73A15FED60BF67631DC6CD7BC5B6E8DA8190ACF5 | 0.0015% |
21 | Bybit | XRP-USDC | $1.002 0.0002619 Eth | $29,689,404.00 11,936,388.220 XRP | 0.0005% |
22 | PancakeSwap V3 (Base) | 0X4200000000000000000000000000000000000006-0X833589FCD6EDB6E08F4C7C32D4F71B54BDA02913 | $1.00 0.0002628 Eth | $28,706,962.00 7,311.938 0X4200000000000000000000000000000000000006 | 0.0000% |
23 | LFJ V2.2 (Avalanche) | 0X9702230A8EA53601F5CD2DC00FDBC13D4DF4A8C7-0XB97EF9EF8734C71904D8002F8B6BC66DD9C48A6E | $0.9992 0.0002620 Eth | $27,917,720.00 27,934,754.438 0X9702230A8EA53601F5CD2DC00FDBC13D4DF4A8C7 | 0.0013% |
24 | WEEX | DOGE-USDC | $0.9996 0.0002595 Eth | $25,037,115.00 56,950,902.630 DOGE | 0.0026% |
25 | Bybit | SOL-USDC | $1.002 0.0002619 Eth | $24,904,862.00 107,525.434 SOL | 0.0000% |
26 | WhiteBIT | BTC-USDC | $1.00 0.0002627 Eth | $24,698,196.00 253.028 BTC | 0.0000% |
27 | LBank | ETH-USDC | $0.9998 0.0002625 Eth | $24,307,515.00 6,353.938 ETH | 0.0000% |
28 | Coinstore | USDC-USDT | $1.00 0.0002627 Eth | $22,411,046.00 22,408,637.790 USDC | 0.0010% |
29 | Azbit | SOL-USDC | $1.00 0.0002622 Eth | $21,828,263.00 93,984.451 SOL | 0.0000% |
30 | Cube | BTC-USDC | $1.00 0.0002627 Eth | $21,546,347.00 216.986 BTC | 0.0000% |
31 | WhiteBIT | ETH-USDC | $1.00 0.0002612 Eth | $21,517,691.00 5,612.715 ETH | 0.0000% |
32 | Binance | BNB-USDC | $1.001 0.0002625 Eth | $17,163,112.00 23,736.062 BNB | 0.0000% |
33 | Dexalot | BTC-USDC | $0.9996 0.0002613 Eth | $14,769,555.00 148.988 BTC | 0.0000% |
34 | Coinbase Exchange | EURC-USDC | $0.9992 0.0002620 Eth | $14,649,675.00 13,849,448.000 EURC | 0.0006% |
35 | Dexalot | USDT-USDC | $0.9996 0.0002613 Eth | $12,368,295.00 12,368,843.743 USDT | 0.0006% |
36 | Azbit | LTC-USDC | $1.001 0.0002620 Eth | $11,839,153.00 91,336.850 LTC | 0.0000% |
37 | Azbit | ETH-USDC | $1.00 0.0002622 Eth | $11,010,819.00 2,796.193 ETH | 0.0000% |
38 | OKX | USDT-USDC | $1.002 0.0002619 Eth | $10,439,327.00 10,414,379.664 USDT | 0.0005% |
39 | Binance | HBAR-USDC | $0.9997 0.0002615 Eth | $9,742,995.00 30,610,287.000 HBAR | 0.0014% |
40 | Bybit | USDE-USDC | $0.9992 0.0002620 Eth | $8,843,340.00 8,835,209.560 USDE | 0.0004% |
41 | KuCoin | BTC-USDC | $1.00 0.0002622 Eth | $8,430,996.00 86.137 BTC | 0.0000% |
42 | BingX | DOGE-USDC | $0.9992 0.0002620 Eth | $8,001,088.00 17,900,932.295 DOGE | 0.0008% |
43 | Bybit | DOGE-USDC | $1.002 0.0002619 Eth | $7,818,015.00 17,457,790.200 DOGE | 0.0008% |
44 | Binance | AVAX-USDC | $0.9992 0.0002626 Eth | $7,250,460.00 141,018.140 AVAX | 0.0000% |
45 | Kraken | BTC-USDC | $0.9998 0.0002613 Eth | $7,140,892.00 72.965 BTC | 0.0000% |
46 | Bitget | BTC-USDC | $1.00 0.0002622 Eth | $6,642,369.00 66.870 BTC | 0.0000% |
47 | Dex-Trade | BTC-USDC | $0.9998 0.0002625 Eth | $6,453,887.00 65.963 BTC | 0.0000% |
48 | OKX | DOGE-USDC | $1.002 0.0002619 Eth | $6,424,607.00 14,383,841.630 DOGE | 0.0007% |
49 | Binance | DOT-USDC | $1.00 0.0002627 Eth | $5,925,856.00 594,555.420 DOT | 0.0000% |
50 | Binance | FLOKI-USDC | $1.00 0.0002626 Eth | $5,450,444.00 20,962,952,437.000 FLOKI | 0.9494% |
51 | Deribit Spot | BTC-USDC | $1.00 0.0002626 Eth | $5,308,050.00 53.538 BTC | 0.0000% |
52 | Slex | BTC-USDC | $1.002 0.0002620 Eth | $5,197,852.00 52.238 BTC | 0.0000% |
53 | Binance | SHIB-USDC | $1.00 0.0002627 Eth | $5,138,942.00 165,792,498,149.000 SHIB | 7.5087% |
54 | KuCoin | XRP-USDC | $1.00 0.0002622 Eth | $4,969,079.00 2,081,919.016 XRP | 0.0001% |
55 | KuCoin | ETH-USDC | $1.00 0.0002622 Eth | $4,949,160.00 1,292.535 ETH | 0.0000% |
56 | Deribit Spot | ETH-USDC | $1.00 0.0002626 Eth | $4,795,929.00 1,222.826 ETH | 0.0000% |
57 | Gate.io | BTC-USDC | $0.9999 0.0002623 Eth | $4,795,065.00 48.280 BTC | 0.0000% |
58 | Binance | WIF-USDC | $0.9994 0.0002616 Eth | $4,667,076.00 1,326,971.850 WIF | 0.0001% |
59 | OKX | SOL-USDC | $1.002 0.0002619 Eth | $4,236,084.00 18,383.832 SOL | 0.0000% |
60 | Bitget | ETH-USDC | $1.00 0.0002622 Eth | $4,227,832.00 1,075.880 ETH | 0.0000% |
61 | VALR | USDT-USDC | $1.002 0.0002620 Eth | $4,140,693.00 4,131,024.617 USDT | 0.0002% |
62 | KuCoin | USDT-USDC | $1.00 0.0002622 Eth | $4,053,648.00 4,053,954.820 USDT | 0.0002% |
63 | BYDFi | BTC-USDC | $0.9986 0.0002615 Eth | $3,940,997.00 40.396 BTC | 0.0000% |
64 | Biconomy.com | USDT-USDC | $1.00 0.0002620 Eth | $3,418,366.00 3,416,078.365 USDT | 0.0002% |
65 | BingX | ETH-USDC | $0.9992 0.0002620 Eth | $3,217,104.00 823.485 ETH | 0.0000% |
66 | Binance | ARB-USDC | $1.00 0.0002627 Eth | $3,171,194.00 2,869,831.200 ARB | 0.0001% |
67 | XT.COM | BTC-USDC | $0.9998 0.0002615 Eth | $3,001,777.00 30.223 BTC | 0.0000% |
68 | Binance | INJ-USDC | $1.00 0.0002627 Eth | $2,992,076.00 95,405.630 INJ | 0.0000% |
69 | Binance | OP-USDC | $0.9998 0.0002615 Eth | $2,938,431.00 1,141,672.690 OP | 0.0001% |
70 | Binance | WLD-USDC | $1.001 0.0002625 Eth | $2,868,017.00 805,385.700 WLD | 0.0000% |
71 | Binance | TRX-USDC | $0.9994 0.0002616 Eth | $2,855,950.00 9,352,426.900 TRX | 0.0004% |
72 | Bybit | SUI-USDC | $0.9992 0.0002620 Eth | $2,765,562.00 675,404.920 SUI | 0.0000% |
73 | Kraken | ETH-USDC | $1.00 0.0002623 Eth | $2,759,075.00 720.536 ETH | 0.0000% |
74 | Binance | NEAR-USDC | $1.00 0.0002622 Eth | $2,710,412.00 367,895.300 NEAR | 0.0000% |
75 | Bybit | ADA-USDC | $0.9992 0.0002620 Eth | $2,671,081.00 2,310,818.570 ADA | 0.0001% |
76 | PointPay | ETH-USDC | $0.9999 0.0002623 Eth | $2,597,354.00 664.732 ETH | 0.0000% |
77 | WhiteBIT | ADA-USDC | $1.00 0.0002612 Eth | $2,532,920.00 2,272,715.900 ADA | 0.0001% |
78 | Bybit | AVAX-USDC | $0.9992 0.0002620 Eth | $2,417,744.00 46,560.655 AVAX | 0.0000% |
79 | Bybit | PEPE-USDC | $0.9992 0.0002620 Eth | $2,409,322.00 92,150,634,809.000 PEPE | 4.1735% |
80 | OKX | DOT-USDC | $1.002 0.0002619 Eth | $2,293,567.00 235,460.447 DOT | 0.0000% |
81 | Binance | RENDER-USDC | $1.002 0.0002619 Eth | $2,166,229.00 220,894.990 RENDER | 0.0000% |
82 | Binance | BCH-USDC | $1.002 0.0002619 Eth | $2,021,859.00 3,331.203 BCH | 0.0000% |
83 | WEEX | SUI-USDC | $1.00 0.0002622 Eth | $2,004,025.00 507,528.453 SUI | 0.0000% |
84 | PointPay | BTC-USDC | $1.00 0.0002626 Eth | $1,771,716.00 17.859 BTC | 0.0000% |
85 | BYDFi | XRP-USDC | $0.9999 0.0002623 Eth | $1,527,312.00 640,439.000 XRP | 0.0000% |
86 | WEEX | ADA-USDC | $1.00 0.0002622 Eth | $1,500,083.00 1,349,569.210 ADA | 0.0001% |
87 | Solidly V3 (Ethereum) | 0XA0B86991C6218B36C1D19D4A2E9EB0CE3606EB48-0XC02AAA39B223FE8D0A0E5C4F27EAD9083C756CC2 | $1.00 0.0002627 Eth | $1,203,796.00 1,152,225.042 0XA0B86991C6218B36C1D19D4A2E9EB0CE3606EB48 | 0.0001% |
88 | Binance | FIL-USDC | $1.002 0.0002619 Eth | $1,160,034.00 157,539.410 FIL | 0.0000% |
89 | Dexalot | EURC-USDC | $0.9996 0.0002613 Eth | $1,148,709.00 1,087,326.016 EURC | 0.0000% |
90 | DeGate | 0X7A58C0BE72BE218B41C608B7FE7C5BB630736C71-0XA0B86991C6218B36C1D19D4A2E9EB0CE3606EB48 | $0.9898 0.0002601 Eth | $1,102,295.00 15,115,438.500 0X7A58C0BE72BE218B41C608B7FE7C5BB630736C71 | 0.0007% |
91 | Vertex (Spot) | WETH-USDC | $1.00 0.0002627 Eth | $941,207.00 238.980 WETH | 0.0000% |
92 | LBank | LTC-USDC | $0.9998 0.0002625 Eth | $917,302.00 7,491.180 LTC | 0.0000% |
93 | DeGate | 0X808507121B80C02388FAD14726482E061B8DA827-0XA0B86991C6218B36C1D19D4A2E9EB0CE3606EB48 | $0.9999 0.0002626 Eth | $898,313.00 139,336.385 0X808507121B80C02388FAD14726482E061B8DA827 | 0.0000% |
94 | PointPay | SOL-USDC | $1.00 0.0002626 Eth | $710,623.00 3,077.235 SOL | 0.0000% |
95 | DeGate | 0X1C88D38D04ACD3EDD9051EC587C67ABFF04BF30D-0XA0B86991C6218B36C1D19D4A2E9EB0CE3606EB48 | $0.9898 0.0002596 Eth | $663,806.00 90,872.999 0X1C88D38D04ACD3EDD9051EC587C67ABFF04BF30D | 0.0000% |
96 | Azbit | XRP-USDC | $1.00 0.0002627 Eth | $644,117.00 258,599.543 XRP | 0.0000% |
97 | Bybit | TON-USDC | $0.9992 0.0002620 Eth | $549,458.00 84,171.850 TON | 0.0000% |
98 | DeGate | 0X57E114B691DB790C35207B2E685D4A43181E6061-0XA0B86991C6218B36C1D19D4A2E9EB0CE3606EB48 | $0.9898 0.0002596 Eth | $540,979.00 558,933.330 0X57E114B691DB790C35207B2E685D4A43181E6061 | 0.0000% |
99 | WEEX | DOT-USDC | $1.00 0.0002622 Eth | $501,767.00 53,073.329 DOT | 0.0000% |
100 | DeGate | 0X2260FAC5E5542A773AA44FBCFEDF7C193BC2C599-0XA0B86991C6218B36C1D19D4A2E9EB0CE3606EB48 | $0.9898 0.0002601 Eth | $445,151.00 4.531 0X2260FAC5E5542A773AA44FBCFEDF7C193BC2C599 | 0.0000% |
Contract Name:
FiatTokenProxy
Compiler Version
v0.4.24+commit.e67f0147
Optimization Enabled:
No with 200 runs
Other Settings:
default evmVersion, Audited
Contract Source Code (Solidity)Audit Report
/** *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
- Callisto Network - Apr 7th, 2023 - Security Audit Report
[{"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"}]
Contract Creation Code
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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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