Overview
Max Total Supply
24,993,307,074.013454 USDC
Holders
2,377,923 ( -0.035%)
Market
Price
$1.00 @ 0.000392 ETH (+0.02%)
Onchain Market Cap
$24,992,557,274.80
Circulating Supply Market Cap
$34,322,657,214.00
Other Info
Token Contract (WITH 6 Decimals)
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# | Exchange | Pair | Price | 24H Volume | % Volume |
---|---|---|---|---|---|
1 | Bybit | BTC-USDC | $1.00 0.0003919 Eth | $595,061,695.00 8,942.732 BTC | 0.0000% |
2 | DigiFinex | BTC-USDC | $0.9999 0.0003921 Eth | $390,513,344.00 5,812.514 BTC | 0.0000% |
3 | Orca | SO11111111111111111111111111111111111111112-EPJFWDD5AUFQSSQEM2QN1XZYBAPC8G4WEGGKZWYTDT1V | $0.9998 0.0003920 Eth | $253,494,991.00 1,498,516.262 SO11111111111111111111111111111111111111112 | 0.0003% |
4 | Binance | BTC-USDC | $0.9998 0.0003920 Eth | $238,016,737.00 3,585.552 BTC | 0.0000% |
5 | Binance | ETH-USDC | $0.9998 0.0003920 Eth | $117,592,762.00 46,540.228 ETH | 0.0000% |
6 | Orca | SO11111111111111111111111111111111111111112-EPJFWDD5AUFQSSQEM2QN1XZYBAPC8G4WEGGKZWYTDT1V | $0.9998 0.0003920 Eth | $106,548,749.00 629,462.443 SO11111111111111111111111111111111111111112 | 0.0001% |
7 | Tapbit | ETH-USDC | $0.9997 0.0003920 Eth | $101,361,326.00 40,018.731 ETH | 0.0000% |
8 | WEEX | BTC-USDC | $1.00 0.0003928 Eth | $100,082,600.00 1,491.083 BTC | 0.0000% |
9 | Hotcoin | BTC-USDC | $1.00 0.0003919 Eth | $93,204,910.00 1,385.519 BTC | 0.0000% |
10 | Azbit | BTC-USDC | $1.00 0.0003919 Eth | $92,409,827.00 1,387.510 BTC | 0.0000% |
11 | OKX | BTC-USDC | $0.9998 0.0003920 Eth | $76,834,601.00 1,157.334 BTC | 0.0000% |
12 | OKX | ETH-USDC | $0.9999 0.0003919 Eth | $73,724,210.00 29,168.561 ETH | 0.0000% |
13 | Binance | SOL-USDC | $0.9997 0.0003916 Eth | $71,396,765.00 421,650.401 SOL | 0.0001% |
14 | Azbit | BNB-USDC | $0.9997 0.0003916 Eth | $32,443,053.00 55,566.064 BNB | 0.0000% |
15 | LBank | BTC-USDC | $0.9997 0.0003920 Eth | $32,178,040.00 479.028 BTC | 0.0000% |
16 | Kraken | USDC-USD | $0.9998 0.0003920 Eth | $30,130,893.00 30,136,920.351 USDC | 0.0061% |
17 | Dexalot | AVAX-USDC | $0.9993 0.0003924 Eth | $28,581,464.00 1,073,163.582 AVAX | 0.0002% |
18 | Hotcoin | ETH-USDC | $0.9999 0.0003917 Eth | $25,503,135.00 9,998.146 ETH | 0.0000% |
19 | XT.COM | ETH-USDC | $0.9996 0.0003925 Eth | $22,375,300.00 8,858.161 ETH | 0.0000% |
20 | Biconomy.com | ETH-USDC | $0.9997 0.0003917 Eth | $21,994,499.00 8,651.206 ETH | 0.0000% |
21 | Meteora | SO11111111111111111111111111111111111111112-EPJFWDD5AUFQSSQEM2QN1XZYBAPC8G4WEGGKZWYTDT1V | $0.9998 0.0003920 Eth | $20,913,896.00 123,430.626 SO11111111111111111111111111111111111111112 | 0.0000% |
22 | LBank | ETH-USDC | $0.9996 0.0003917 Eth | $20,800,682.00 8,159.467 ETH | 0.0000% |
23 | Biconomy.com | BTC-USDC | $0.9997 0.0003916 Eth | $19,922,921.00 299.760 BTC | 0.0000% |
24 | WhiteBIT | BTC-USDC | $0.9998 0.0003920 Eth | $19,730,868.00 293.660 BTC | 0.0000% |
25 | Meteora | SO11111111111111111111111111111111111111112-EPJFWDD5AUFQSSQEM2QN1XZYBAPC8G4WEGGKZWYTDT1V | $0.9998 0.0003920 Eth | $19,013,453.00 112,592.926 SO11111111111111111111111111111111111111112 | 0.0000% |
26 | Orca | 2B1KV6DKPANXD5IXFNXCPJXMKWQJJAYMCZFHSFU24GXO-EPJFWDD5AUFQSSQEM2QN1XZYBAPC8G4WEGGKZWYTDT1V | $0.9998 0.0003920 Eth | $16,404,397.00 16,407,606.262 2B1KV6DKPANXD5IXFNXCPJXMKWQJJAYMCZFHSFU24GXO | 0.0033% |
27 | Azbit | SOL-USDC | $1.00 0.0003925 Eth | $15,780,697.00 93,073.555 SOL | 0.0000% |
28 | PointPay | BTC-USDC | $0.9998 0.0003919 Eth | $15,321,219.00 230.840 BTC | 0.0000% |
29 | Deribit Spot | BTC-USDC | $0.9998 0.0003918 Eth | $12,230,567.00 184.651 BTC | 0.0000% |
30 | Bybit | USDE-USDC | $1.00 0.0003919 Eth | $12,174,218.00 12,171,613.880 USDE | 0.0025% |
31 | Dexalot | WBTC-USDC | $1.00 0.0003921 Eth | $11,495,194.00 173.642 WBTC | 0.0000% |
32 | OKX | SOL-USDC | $0.9998 0.0003919 Eth | $11,085,453.00 65,168.751 SOL | 0.0000% |
33 | BingX | BTC-USDC | $0.9999 0.0003919 Eth | $10,306,556.00 154.966 BTC | 0.0000% |
34 | Cube | BTC-USDC | $0.9998 0.0003919 Eth | $10,016,694.00 150.886 BTC | 0.0000% |
35 | Meteora | SO11111111111111111111111111111111111111112-EPJFWDD5AUFQSSQEM2QN1XZYBAPC8G4WEGGKZWYTDT1V | $0.9998 0.0003920 Eth | $9,521,953.00 56,390.635 SO11111111111111111111111111111111111111112 | 0.0000% |
36 | Orca | CZLSUJWBLFSSJNCFKH59RUFQVAFWCY5TZEDWJSUYPUMP-EPJFWDD5AUFQSSQEM2QN1XZYBAPC8G4WEGGKZWYTDT1V | $0.9998 0.0003920 Eth | $9,229,842.00 13,617,517.864 CZLSUJWBLFSSJNCFKH59RUFQVAFWCY5TZEDWJSUYPUMP | 0.0028% |
37 | Meteora | SO11111111111111111111111111111111111111112-EPJFWDD5AUFQSSQEM2QN1XZYBAPC8G4WEGGKZWYTDT1V | $0.9998 0.0003920 Eth | $8,807,583.00 52,097.316 SO11111111111111111111111111111111111111112 | 0.0000% |
38 | Meteora | SO11111111111111111111111111111111111111112-EPJFWDD5AUFQSSQEM2QN1XZYBAPC8G4WEGGKZWYTDT1V | $0.9998 0.0003920 Eth | $8,321,546.00 49,468.578 SO11111111111111111111111111111111111111112 | 0.0000% |
39 | Dex-Trade | BTC-USDC | $0.9998 0.0003920 Eth | $8,118,410.00 120.791 BTC | 0.0000% |
40 | Meteora | SO11111111111111111111111111111111111111112-EPJFWDD5AUFQSSQEM2QN1XZYBAPC8G4WEGGKZWYTDT1V | $0.9998 0.0003920 Eth | $7,469,025.00 44,353.848 SO11111111111111111111111111111111111111112 | 0.0000% |
41 | Deribit Spot | SOL-USDC | $1.00 0.0003912 Eth | $7,287,275.00 43,211.500 SOL | 0.0000% |
42 | Azbit | ETH-USDC | $0.9997 0.0003920 Eth | $7,205,451.00 2,835.450 ETH | 0.0000% |
43 | Orca | SO11111111111111111111111111111111111111112-EPJFWDD5AUFQSSQEM2QN1XZYBAPC8G4WEGGKZWYTDT1V | $0.9998 0.0003920 Eth | $6,930,639.00 40,761.491 SO11111111111111111111111111111111111111112 | 0.0000% |
44 | Binance | ARB-USDC | $0.9997 0.0003916 Eth | $6,497,883.00 11,604,058.200 ARB | 0.0023% |
45 | Azbit | LTC-USDC | $0.9997 0.0003917 Eth | $6,236,309.00 89,872.090 LTC | 0.0000% |
46 | Slex | ETH-USDC | $0.9998 0.0003919 Eth | $5,958,587.00 2,357.521 ETH | 0.0000% |
47 | Deribit Spot | ETH-USDC | $1.00 0.0003926 Eth | $5,942,872.00 2,342.208 ETH | 0.0000% |
48 | HTX | ETH-USDC | $0.9998 0.0003921 Eth | $5,443,008.00 2,141.490 ETH | 0.0000% |
49 | HTX | BTC-USDC | $0.9996 0.0003917 Eth | $5,399,757.00 81.086 BTC | 0.0000% |
50 | PointPay | ETH-USDC | $0.9998 0.0003919 Eth | $5,178,284.00 2,050.157 ETH | 0.0000% |
51 | Binance | ADA-USDC | $0.9998 0.0003920 Eth | $4,913,376.00 13,923,541.500 ADA | 0.0028% |
52 | Bitget | BTC-USDC | $0.9998 0.0003920 Eth | $4,786,503.00 71.929 BTC | 0.0000% |
53 | Binance | PEPE-USDC | $0.9998 0.0003920 Eth | $4,526,808.00 463,097,414,395.000 PEPE | 93.5300% |
54 | Slex | BTC-USDC | $0.9999 0.0003916 Eth | $4,249,858.00 64.010 BTC | 0.0000% |
55 | Bitget | ETH-USDC | $0.9998 0.0003920 Eth | $3,940,699.00 1,552.660 ETH | 0.0000% |
56 | Vertex (Spot) | WBTC-USDC | $1.00 0.0003918 Eth | $3,502,848.00 52.868 WBTC | 0.0000% |
57 | PointPay | SOL-USDC | $1.00 0.0003924 Eth | $3,141,432.00 18,533.762 SOL | 0.0000% |
58 | BYDFi | BTC-USDC | $0.9999 0.0003916 Eth | $2,925,905.00 43.507 BTC | 0.0000% |
59 | KuCoin | USDT-USDC | $0.9998 0.0003920 Eth | $2,805,919.00 2,808,343.260 USDT | 0.0006% |
60 | Backpack Exchange | SOL-USDC | $0.9993 0.0003926 Eth | $2,772,425.00 16,385.260 SOL | 0.0000% |
61 | Coinbase Exchange | EURC-USDC | $0.9998 0.0003916 Eth | $2,608,898.00 2,421,098.000 EURC | 0.0005% |
62 | Binance | WIF-USDC | $0.9995 0.0003925 Eth | $2,473,618.00 1,001,338.050 WIF | 0.0002% |
63 | Bitcointry | BTC-USDC | $1.00 0.0003924 Eth | $2,399,444.00 36.209 BTC | 0.0000% |
64 | OKX | DOGE-USDC | $0.9999 0.0003919 Eth | $2,348,826.00 17,019,715.000 DOGE | 0.0034% |
65 | OKX | USDT-USDC | $0.9998 0.0003919 Eth | $2,274,833.00 2,277,034.103 USDT | 0.0005% |
66 | XT.COM | BTC-USDC | $1.00 0.0003925 Eth | $2,229,843.00 33.582 BTC | 0.0000% |
67 | BYDFi | ETH-USDC | $0.9997 0.0003920 Eth | $2,223,245.00 871.773 ETH | 0.0000% |
68 | Binance | APT-USDC | $1.00 0.0003925 Eth | $1,644,833.00 164,847.370 APT | 0.0000% |
69 | KuCoin | BTC-USDC | $0.9998 0.0003920 Eth | $1,591,757.00 23.695 BTC | 0.0000% |
70 | VALR | USDT-USDC | $0.9997 0.0003916 Eth | $1,449,374.00 1,450,419.858 USDT | 0.0003% |
71 | KuCoin | SOL-USDC | $0.9998 0.0003920 Eth | $1,423,075.00 8,198.406 SOL | 0.0000% |
72 | OKX | XRP-USDC | $0.9999 0.0003919 Eth | $1,415,015.00 2,702,203.010 XRP | 0.0005% |
73 | Binance | RUNE-USDC | $0.9998 0.0003926 Eth | $1,362,868.00 264,668.600 RUNE | 0.0001% |
74 | WhiteBIT | XRP-USDC | $1.00 0.0003929 Eth | $1,343,901.00 2,535,159.400 XRP | 0.0005% |
75 | Binance | SEI-USDC | $0.9998 0.0003920 Eth | $1,213,461.00 2,842,094.100 SEI | 0.0006% |
76 | Binance | FET-USDC | $0.9998 0.0003920 Eth | $1,201,555.00 906,309.000 FET | 0.0002% |
77 | Binance | JUP-USDC | $0.9999 0.0003926 Eth | $1,197,052.00 1,152,448.700 JUP | 0.0002% |
78 | Deribit Spot | XRP-USDC | $0.9997 0.0003917 Eth | $1,091,708.00 2,087,733.000 XRP | 0.0004% |
79 | KuCoin | ETH-USDC | $0.9998 0.0003920 Eth | $1,038,663.00 407.312 ETH | 0.0000% |
80 | Binance | RENDER-USDC | $0.9997 0.0003916 Eth | $1,033,414.00 203,464.850 RENDER | 0.0000% |
81 | Dex-Trade | SOL-USDC | $0.9998 0.0003921 Eth | $1,018,155.00 5,866.775 SOL | 0.0000% |
82 | WEEX | XRP-USDC | $1.00 0.0003928 Eth | $887,486.00 1,696,669.000 XRP | 0.0003% |
83 | PointPay | BNB-USDC | $0.9997 0.0003917 Eth | $818,061.00 1,402.940 BNB | 0.0000% |
84 | WhiteBIT | ADA-USDC | $1.00 0.0003925 Eth | $770,703.00 2,208,515.700 ADA | 0.0004% |
85 | Bybit | AVAX-USDC | $1.00 0.0003919 Eth | $715,859.00 26,908.437 AVAX | 0.0000% |
86 | Binance | AAVE-USDC | $0.9998 0.0003920 Eth | $678,609.00 4,534.930 AAVE | 0.0000% |
87 | Binance | ICP-USDC | $0.9999 0.0003926 Eth | $616,127.00 75,752.060 ICP | 0.0000% |
88 | Binance | SAGA-USDC | $0.9997 0.0003916 Eth | $573,309.00 230,184.500 SAGA | 0.0000% |
89 | OKX | SHIB-USDC | $0.9998 0.0003919 Eth | $560,469.00 31,882,365,724.000 SHIB | 6.4392% |
90 | OKX | APE-USDC | $0.9998 0.0003919 Eth | $546,910.00 460,487.551 APE | 0.0001% |
91 | Dexalot | EURC-USDC | $1.00 0.0003921 Eth | $544,242.00 504,599.855 EURC | 0.0001% |
92 | WEEX | DOGE-USDC | $1.00 0.0003928 Eth | $500,609.00 3,609,315.002 DOGE | 0.0007% |
93 | BitMart | TUSD-USDC | $0.9999 0.0003919 Eth | $433,700.00 435,645.800 TUSD | 0.0001% |
94 | BingX | UNI-USDC | $0.9999 0.0003919 Eth | $289,834.00 37,177.683 UNI | 0.0000% |
95 | DeGate | 0X808507121B80C02388FAD14726482E061B8DA827-0XA0B86991C6218B36C1D19D4A2E9EB0CE3606EB48 | $0.9986 0.0003918 Eth | $277,200.00 58,549.152 0X808507121B80C02388FAD14726482E061B8DA827 | 0.0000% |
96 | OKX | OP-USDC | $0.9997 0.0003920 Eth | $260,961.00 152,809.442 OP | 0.0000% |
97 | DeGate | 0X467719AD09025FCC6CF6F8311755809D45A5E5F3-0XA0B86991C6218B36C1D19D4A2E9EB0CE3606EB48 | $0.9966 0.0003910 Eth | $249,515.00 302,423.500 0X467719AD09025FCC6CF6F8311755809D45A5E5F3 | 0.0001% |
98 | DeGate | 0X1F9840A85D5AF5BF1D1762F925BDADDC4201F984-0XA0B86991C6218B36C1D19D4A2E9EB0CE3606EB48 | $0.9966 0.0003910 Eth | $247,127.00 31,858.049 0X1F9840A85D5AF5BF1D1762F925BDADDC4201F984 | 0.0000% |
99 | DeGate | 0XB50721BCF8D664C30412CFBC6CF7A15145234AD1-0XA0B86991C6218B36C1D19D4A2E9EB0CE3606EB48 | $0.9966 0.0003910 Eth | $210,921.00 377,289.010 0XB50721BCF8D664C30412CFBC6CF7A15145234AD1 | 0.0001% |
100 | DeGate | 0X1C88D38D04ACD3EDD9051EC587C67ABFF04BF30D-0XA0B86991C6218B36C1D19D4A2E9EB0CE3606EB48 | $0.9956 0.0003910 Eth | $195,433.00 42,667.677 0X1C88D38D04ACD3EDD9051EC587C67ABFF04BF30D | 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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