Feature Tip: Add private address tag to any address under My Name Tag !
Overview
Max Total Supply
30,336,841,205.452927 USDC
Holders
2,507,642 ( 0.069%)
Market
Price
$1.00 @ 0.000287 ETH (+0.20%)
Onchain Market Cap
$30,336,841,205.45
Circulating Supply Market Cap
$43,179,398,383.00
Other Info
Token Contract (WITH 6 Decimals)
Balance
34 USDCValue
$34.00 ( ~0.00975142360378841 Eth) [0.0000%]Loading...
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# | Exchange | Pair | Price | 24H Volume | % Volume |
---|---|---|---|---|---|
1 | Azbit | BTC-USDC | $1.00 0.0002868 Eth | $455,873,091.00 4,739.513 BTC | 0.0000% |
2 | Binance | BTC-USDC | $1.00 0.0002869 Eth | $379,977,224.00 3,949.398 BTC | 0.0000% |
3 | Uniswap V3 (Ethereum) | 0XC02AAA39B223FE8D0A0E5C4F27EAD9083C756CC2-0XA0B86991C6218B36C1D19D4A2E9EB0CE3606EB48 | $1.00 0.0002870 Eth | $217,265,169.00 63,201.864 0XC02AAA39B223FE8D0A0E5C4F27EAD9083C756CC2 | 0.0000% |
4 | Orca | SO11111111111111111111111111111111111111112-EPJFWDD5AUFQSSQEM2QN1XZYBAPC8G4WEGGKZWYTDT1V | $1.00 0.0002869 Eth | $204,990,971.00 1,062,977.346 SO11111111111111111111111111111111111111112 | 0.0002% |
5 | Raydium (CLMM) | SO11111111111111111111111111111111111111112-EPJFWDD5AUFQSSQEM2QN1XZYBAPC8G4WEGGKZWYTDT1V | $0.9999 0.0002871 Eth | $153,590,683.00 796,171.008 SO11111111111111111111111111111111111111112 | 0.0001% |
6 | Bybit | BTC-USDC | $1.00 0.0002869 Eth | $147,976,780.00 1,540.439 BTC | 0.0000% |
7 | Coinbase Exchange | USDT-USDC | $0.9999 0.0002872 Eth | $132,476,039.00 132,580,440.000 USDT | 0.0196% |
8 | DigiFinex | BTC-USDC | $1.00 0.0002868 Eth | $109,766,956.00 1,117.428 BTC | 0.0000% |
9 | OKX | BTC-USDC | $1.00 0.0002869 Eth | $95,559,913.00 992.442 BTC | 0.0000% |
10 | Bybit | ETH-USDC | $1.00 0.0002869 Eth | $74,296,238.00 21,603.521 ETH | 0.0000% |
11 | Binance | SOL-USDC | $1.00 0.0002869 Eth | $68,703,150.00 355,582.851 SOL | 0.0001% |
12 | Curve (Ethereum) | 0X73A15FED60BF67631DC6CD7BC5B6E8DA8190ACF5-0XA0B86991C6218B36C1D19D4A2E9EB0CE3606EB48 | $1.00 0.0002872 Eth | $67,195,562.00 67,175,411.185 0X73A15FED60BF67631DC6CD7BC5B6E8DA8190ACF5 | 0.0099% |
13 | Uniswap V3 (Ethereum) | 0X2260FAC5E5542A773AA44FBCFEDF7C193BC2C599-0XA0B86991C6218B36C1D19D4A2E9EB0CE3606EB48 | $1.001 0.0002871 Eth | $66,780,629.00 693.564 0X2260FAC5E5542A773AA44FBCFEDF7C193BC2C599 | 0.0000% |
14 | Binance | FDUSD-USDC | $0.9999 0.0002876 Eth | $56,597,388.00 56,478,228.000 FDUSD | 0.0083% |
15 | Binance | XRP-USDC | $0.9999 0.0002876 Eth | $56,560,357.00 24,837,239.000 XRP | 0.0037% |
16 | DigiFinex | ETH-USDC | $1.00 0.0002868 Eth | $51,780,269.00 14,856.850 ETH | 0.0000% |
17 | OKX | ETH-USDC | $1.00 0.0002869 Eth | $45,497,670.00 13,206.697 ETH | 0.0000% |
18 | Meteora | 2ZMMHCVQEXDTDE6VSFS7S7D5OUODFJHE8VD1GNBOUAUV-EPJFWDD5AUFQSSQEM2QN1XZYBAPC8G4WEGGKZWYTDT1V | $1.001 0.0002870 Eth | $43,150,348.00 1,327,407,326.695 2ZMMHCVQEXDTDE6VSFS7S7D5OUODFJHE8VD1GNBOUAUV | 0.1960% |
19 | LBank | BTC-USDC | $0.9999 0.0002871 Eth | $34,421,363.00 350.375 BTC | 0.0000% |
20 | Hotcoin | BTC-USDC | $1.001 0.0002870 Eth | $28,192,748.00 286.803 BTC | 0.0000% |
21 | Azbit | ETH-USDC | $1.00 0.0002875 Eth | $27,777,775.00 8,081.334 ETH | 0.0000% |
22 | Orca | SO11111111111111111111111111111111111111112-EPJFWDD5AUFQSSQEM2QN1XZYBAPC8G4WEGGKZWYTDT1V | $1.00 0.0002869 Eth | $27,745,242.00 144,116.811 SO11111111111111111111111111111111111111112 | 0.0000% |
23 | Bybit | USDE-USDC | $1.00 0.0002869 Eth | $27,019,862.00 27,037,024.820 USDE | 0.0040% |
24 | WEEX | XRP-USDC | $0.9996 0.0002876 Eth | $25,068,132.00 10,856,815.263 XRP | 0.0016% |
25 | Curve (Ethereum) | 0X4C9EDD5852CD905F086C759E8383E09BFF1E68B3-0XA0B86991C6218B36C1D19D4A2E9EB0CE3606EB48 | $1.00 0.0002868 Eth | $24,982,194.00 24,999,952.455 0X4C9EDD5852CD905F086C759E8383E09BFF1E68B3 | 0.0037% |
26 | Orca | 27G8MTK7VTTCCHKPASJSDDKWWYFOQT6GGEUKIDVJIDD4-EPJFWDD5AUFQSSQEM2QN1XZYBAPC8G4WEGGKZWYTDT1V | $1.00 0.0002869 Eth | $24,839,686.00 5,900,648.624 27G8MTK7VTTCCHKPASJSDDKWWYFOQT6GGEUKIDVJIDD4 | 0.0009% |
27 | WEEX | DOGE-USDC | $0.9999 0.0002877 Eth | $24,233,344.00 73,983,370.000 DOGE | 0.0109% |
28 | XT.COM | ETH-USDC | $0.9999 0.0002872 Eth | $23,121,485.00 6,727.085 ETH | 0.0000% |
29 | LFJ V2.2 (Avalanche) | 0X9702230A8EA53601F5CD2DC00FDBC13D4DF4A8C7-0XB97EF9EF8734C71904D8002F8B6BC66DD9C48A6E | $1.00 0.0002869 Eth | $22,085,315.00 22,107,327.207 0X9702230A8EA53601F5CD2DC00FDBC13D4DF4A8C7 | 0.0033% |
30 | WhiteBIT | ETH-USDC | $0.9999 0.0002872 Eth | $21,568,464.00 6,193.436 ETH | 0.0000% |
31 | Binance | ADA-USDC | $1.00 0.0002873 Eth | $20,767,013.00 22,556,745.400 ADA | 0.0033% |
32 | Binance | DOGE-USDC | $1.00 0.0002869 Eth | $16,930,347.00 51,441,318.000 DOGE | 0.0076% |
33 | Bybit | SOL-USDC | $1.00 0.0002869 Eth | $16,020,925.00 83,105.408 SOL | 0.0000% |
34 | WEEX | ETH-USDC | $1.00 0.0002875 Eth | $15,964,653.00 4,643.660 ETH | 0.0000% |
35 | Hotcoin | ETH-USDC | $0.9999 0.0002872 Eth | $15,440,026.00 4,429.515 ETH | 0.0000% |
36 | Deribit Spot | BTC-USDC | $1.00 0.0002872 Eth | $13,858,317.00 144.138 BTC | 0.0000% |
37 | Kraken | BTC-USDC | $1.00 0.0002868 Eth | $13,634,688.00 138.804 BTC | 0.0000% |
38 | Binance | BNB-USDC | $1.001 0.0002878 Eth | $12,744,961.00 18,426.468 BNB | 0.0000% |
39 | Binance | PEPE-USDC | $0.9999 0.0002872 Eth | $12,604,952.00 669,706,656,548.000 PEPE | 98.8976% |
40 | Binance | HBAR-USDC | $1.00 0.0002869 Eth | $12,217,912.00 40,014,902.000 HBAR | 0.0059% |
41 | Bybit | XRP-USDC | $1.00 0.0002869 Eth | $10,777,210.00 4,728,392.030 XRP | 0.0007% |
42 | KuCoin | BTC-USDC | $1.00 0.0002869 Eth | $10,107,139.00 102.917 BTC | 0.0000% |
43 | Slex | ETH-USDC | $1.00 0.0002869 Eth | $9,470,414.00 2,754.799 ETH | 0.0000% |
44 | KuCoin | ETH-USDC | $1.00 0.0002869 Eth | $8,477,349.00 2,431.405 ETH | 0.0000% |
45 | Coinbase Exchange | EURC-USDC | $1.00 0.0002872 Eth | $7,606,554.00 7,317,607.000 EURC | 0.0011% |
46 | OKX | XRP-USDC | $1.00 0.0002869 Eth | $7,459,401.00 3,272,968.751 XRP | 0.0005% |
47 | Azbit | SOL-USDC | $1.00 0.0002875 Eth | $7,228,673.00 37,444.347 SOL | 0.0000% |
48 | QMall | ETH-USDC | $1.00 0.0002869 Eth | $6,681,169.00 1,943.188 ETH | 0.0000% |
49 | OKX | USDT-USDC | $1.00 0.0002869 Eth | $6,235,605.00 6,241,508.771 USDT | 0.0009% |
50 | Bitget | ETH-USDC | $1.00 0.0002869 Eth | $5,842,100.00 1,702.094 ETH | 0.0000% |
51 | Bitget | BTC-USDC | $1.00 0.0002869 Eth | $5,817,789.00 60.950 BTC | 0.0000% |
52 | HTX | BTC-USDC | $1.00 0.0002869 Eth | $5,760,856.00 60.279 BTC | 0.0000% |
53 | OKX | SOL-USDC | $1.00 0.0002869 Eth | $5,128,301.00 26,494.864 SOL | 0.0000% |
54 | Deribit Spot | ETH-USDC | $1.00 0.0002869 Eth | $5,093,411.00 1,484.335 ETH | 0.0000% |
55 | PointPay | BTC-USDC | $0.9999 0.0002872 Eth | $4,772,243.00 49.450 BTC | 0.0000% |
56 | Binance | FTM-USDC | $1.00 0.0002869 Eth | $4,566,066.00 4,693,661.000 FTM | 0.0007% |
57 | Binance | AAVE-USDC | $1.00 0.0002869 Eth | $4,482,862.00 11,873.153 AAVE | 0.0000% |
58 | Bybit | SUI-USDC | $1.00 0.0002869 Eth | $4,007,409.00 868,057.390 SUI | 0.0001% |
59 | XT.COM | BTC-USDC | $1.00 0.0002872 Eth | $3,806,908.00 39.580 BTC | 0.0000% |
60 | Binance | AVAX-USDC | $1.00 0.0002869 Eth | $3,780,042.00 94,997.090 AVAX | 0.0000% |
61 | Binance | DOT-USDC | $0.9999 0.0002876 Eth | $3,717,971.00 502,693.250 DOT | 0.0001% |
62 | OKX | SUI-USDC | $1.00 0.0002869 Eth | $3,681,766.00 788,865.365 SUI | 0.0001% |
63 | Cube | BTC-USDC | $0.9999 0.0002871 Eth | $3,585,111.00 37.428 BTC | 0.0000% |
64 | BingX | DOGE-USDC | $1.00 0.0002869 Eth | $3,575,233.00 10,879,938.000 DOGE | 0.0016% |
65 | KuCoin | USDT-USDC | $1.00 0.0002869 Eth | $3,517,784.00 3,519,668.350 USDT | 0.0005% |
66 | PointPay | ETH-USDC | $1.00 0.0002872 Eth | $3,023,842.00 879.708 ETH | 0.0000% |
67 | Deribit Spot | XRP-USDC | $1.001 0.0002879 Eth | $2,998,015.00 1,307,679.000 XRP | 0.0002% |
68 | Backpack Exchange | SOL-USDC | $1.00 0.0002873 Eth | $2,686,171.00 13,926.940 SOL | 0.0000% |
69 | Binance | LTC-USDC | $1.00 0.0002878 Eth | $2,565,607.00 23,875.476 LTC | 0.0000% |
70 | KuCoin | XRP-USDC | $1.00 0.0002869 Eth | $2,527,171.00 1,087,819.411 XRP | 0.0002% |
71 | Binance | ENA-USDC | $1.00 0.0002877 Eth | $2,525,593.00 2,371,894.770 ENA | 0.0004% |
72 | Binance | ALGO-USDC | $0.9999 0.0002872 Eth | $2,479,393.00 6,405,321.000 ALGO | 0.0009% |
73 | Binance | TAO-USDC | $1.00 0.0002874 Eth | $2,401,924.00 4,850.463 TAO | 0.0000% |
74 | Binance | FET-USDC | $1.00 0.0002877 Eth | $2,279,362.00 1,662,981.900 FET | 0.0002% |
75 | Binance | ARB-USDC | $0.9994 0.0002875 Eth | $2,034,173.00 2,522,463.000 ARB | 0.0004% |
76 | LBank | FIL-USDC | $0.9999 0.0002872 Eth | $2,008,129.00 368,493.187 FIL | 0.0001% |
77 | WhiteBIT | ADA-USDC | $0.9999 0.0002872 Eth | $1,993,063.00 2,133,346.000 ADA | 0.0003% |
78 | Bybit | DOGE-USDC | $1.00 0.0002869 Eth | $1,928,352.00 5,879,058.400 DOGE | 0.0009% |
79 | Binance | CRV-USDC | $1.00 0.0002873 Eth | $1,908,843.00 1,944,395.400 CRV | 0.0003% |
80 | OKX | DOGE-USDC | $1.00 0.0002869 Eth | $1,896,162.00 5,789,934.900 DOGE | 0.0009% |
81 | Bitget | SOL-USDC | $1.00 0.0002869 Eth | $1,836,885.00 9,614.620 SOL | 0.0000% |
82 | Binance | NEAR-USDC | $0.9999 0.0002872 Eth | $1,825,408.00 332,380.500 NEAR | 0.0000% |
83 | Binance | WIF-USDC | $0.9999 0.0002872 Eth | $1,758,693.00 868,937.240 WIF | 0.0001% |
84 | Binance | INJ-USDC | $1.00 0.0002869 Eth | $1,555,063.00 67,451.920 INJ | 0.0000% |
85 | WEEX | ADA-USDC | $0.9996 0.0002876 Eth | $1,499,379.00 1,611,217.475 ADA | 0.0002% |
86 | Bybit | ADA-USDC | $1.00 0.0002869 Eth | $1,468,638.00 1,597,745.950 ADA | 0.0002% |
87 | Bitget | XRP-USDC | $1.00 0.0002869 Eth | $1,434,881.00 631,380.000 XRP | 0.0001% |
88 | Biconomy.com | USDT-USDC | $0.9999 0.0002872 Eth | $1,382,914.00 1,384,707.101 USDT | 0.0002% |
89 | Binance | SEI-USDC | $0.9994 0.0002875 Eth | $1,375,482.00 3,001,329.000 SEI | 0.0004% |
90 | Cube | SOL-USDC | $1.001 0.0002874 Eth | $1,317,683.00 6,802.424 SOL | 0.0000% |
91 | OKX | ADA-USDC | $1.00 0.0002869 Eth | $1,059,219.00 1,147,922.844 ADA | 0.0002% |
92 | Binance | FLOKI-USDC | $1.00 0.0002874 Eth | $978,851.00 5,487,787,428.000 FLOKI | 0.8104% |
93 | WEEX | AVAX-USDC | $1.00 0.0002874 Eth | $800,713.00 19,435.347 AVAX | 0.0000% |
94 | PointPay | SOL-USDC | $1.00 0.0002868 Eth | $756,430.00 3,914.594 SOL | 0.0000% |
95 | Bybit | TON-USDC | $1.00 0.0002869 Eth | $697,281.00 122,592.960 TON | 0.0000% |
96 | DeGate | 0XB50721BCF8D664C30412CFBC6CF7A15145234AD1-0XA0B86991C6218B36C1D19D4A2E9EB0CE3606EB48 | $1.001 0.0002872 Eth | $528,775.00 654,959.660 0XB50721BCF8D664C30412CFBC6CF7A15145234AD1 | 0.0001% |
97 | DeGate | 0X1C88D38D04ACD3EDD9051EC587C67ABFF04BF30D-0XA0B86991C6218B36C1D19D4A2E9EB0CE3606EB48 | $1.001 0.0002872 Eth | $524,758.00 95,562.086 0X1C88D38D04ACD3EDD9051EC587C67ABFF04BF30D | 0.0000% |
98 | WEEX | ARB-USDC | $0.9996 0.0002876 Eth | $502,147.00 618,149.194 ARB | 0.0001% |
99 | Backpack Exchange | BTC-USDC | $1.00 0.0002873 Eth | $497,641.00 5.197 BTC | 0.0000% |
100 | DeGate | 0X4D1C297D39C5C1277964D0E3F8AA901493664530-0XA0B86991C6218B36C1D19D4A2E9EB0CE3606EB48 | $1.001 0.0002872 Eth | $460,939.00 688,176.810 0X4D1C297D39C5C1277964D0E3F8AA901493664530 | 0.0001% |
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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