Overview
Max Total Supply
26,247,584,900.993343 USDC
Holders
2,353,174 ( 0.017%)
Market
Price
$1.00 @ 0.000415 ETH (+0.01%)
Onchain Market Cap
$26,247,033,701.71
Circulating Supply Market Cap
$35,505,030,409.00
Other Info
Token Contract (WITH 6 Decimals)
Balance
23.229983 USDCValue
$23.23 ( ~0.00964998036294218 Eth) [0.0000%]Loading...
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# | Exchange | Pair | Price | 24H Volume | % Volume |
---|---|---|---|---|---|
1 | Bybit | BTC-USDC | $1.00 0.0004154 Eth | $608,011,294.00 9,846.093 BTC | 0.0000% |
2 | DigiFinex | BTC-USDC | $1.00 0.0004155 Eth | $312,608,624.00 5,042.918 BTC | 0.0000% |
3 | Bybit | ETH-USDC | $1.00 0.0004154 Eth | $301,252,035.00 125,552.207 ETH | 0.0000% |
4 | Binance | BTC-USDC | $1.00 0.0004154 Eth | $199,188,550.00 3,225.111 BTC | 0.0000% |
5 | Bybit | USDC-USDT | $1.00 0.0004153 Eth | $124,274,752.00 124,257,100.740 USDC | 0.0092% |
6 | Orca | SO11111111111111111111111111111111111111112-EPJFWDD5AUFQSSQEM2QN1XZYBAPC8G4WEGGKZWYTDT1V | $0.9999 0.0004150 Eth | $114,928,939.00 812,444.693 SO11111111111111111111111111111111111111112 | 0.0001% |
7 | Coinbase Exchange | USDT-USDC | $0.9997 0.0004152 Eth | $104,904,817.00 104,943,897.930 USDT | 0.0077% |
8 | DigiFinex | ETH-USDC | $1.00 0.0004155 Eth | $103,103,072.00 42,823.935 ETH | 0.0000% |
9 | Azbit | BTC-USDC | $0.9999 0.0004150 Eth | $85,282,274.00 1,380.750 BTC | 0.0000% |
10 | Hotcoin | BTC-USDC | $0.9999 0.0004152 Eth | $71,322,547.00 1,150.898 BTC | 0.0000% |
11 | Uniswap V3 (Arbitrum One) | 0XAF88D065E77C8CC2239327C5EDB3A432268E5831-0X82AF49447D8A07E3BD95BD0D56F35241523FBAB1 | $0.9992 0.0004149 Eth | $68,035,159.00 67,775,168.556 0XAF88D065E77C8CC2239327C5EDB3A432268E5831 | 0.0050% |
12 | Binance | ETH-USDC | $1.00 0.0004154 Eth | $64,999,573.00 27,106.913 ETH | 0.0000% |
13 | Bybit | SOL-USDC | $1.00 0.0004154 Eth | $64,614,868.00 456,720.336 SOL | 0.0000% |
14 | Raydium (CLMM) | SO11111111111111111111111111111111111111112-EPJFWDD5AUFQSSQEM2QN1XZYBAPC8G4WEGGKZWYTDT1V | $0.9997 0.0004152 Eth | $59,034,492.00 417,101.799 SO11111111111111111111111111111111111111112 | 0.0000% |
15 | OKX | BTC-USDC | $1.00 0.0004154 Eth | $51,607,140.00 836.523 BTC | 0.0000% |
16 | Curve (Ethereum) | 0X4C9EDD5852CD905F086C759E8383E09BFF1E68B3-0XA0B86991C6218B36C1D19D4A2E9EB0CE3606EB48 | $1.00 0.0004151 Eth | $48,528,895.00 48,545,215.175 0X4C9EDD5852CD905F086C759E8383E09BFF1E68B3 | 0.0036% |
17 | Binance | SOL-USDC | $1.00 0.0004159 Eth | $48,348,201.00 340,838.823 SOL | 0.0000% |
18 | Curve (Ethereum) | 0XA0B86991C6218B36C1D19D4A2E9EB0CE3606EB48-0XDAC17F958D2EE523A2206206994597C13D831EC7 | $1.00 0.0004153 Eth | $44,235,885.00 44,223,592.062 0XA0B86991C6218B36C1D19D4A2E9EB0CE3606EB48 | 0.0033% |
19 | Camelot V3 | 0XAF88D065E77C8CC2239327C5EDB3A432268E5831-0X82AF49447D8A07E3BD95BD0D56F35241523FBAB1 | $0.9999 0.0004151 Eth | $42,407,385.00 42,272,550.545 0XAF88D065E77C8CC2239327C5EDB3A432268E5831 | 0.0031% |
20 | Uniswap V3 (Ethereum) | 0XA0B86991C6218B36C1D19D4A2E9EB0CE3606EB48-0XDAC17F958D2EE523A2206206994597C13D831EC7 | $1.00 0.0004153 Eth | $37,577,284.00 37,568,189.706 0XA0B86991C6218B36C1D19D4A2E9EB0CE3606EB48 | 0.0028% |
21 | Aerodrome SlipStream | 0XCBB7C0000AB88B473B1F5AFD9EF808440EED33BF-0X833589FCD6EDB6E08F4C7C32D4F71B54BDA02913 | $1.00 0.0004152 Eth | $37,490,907.00 607.862 0XCBB7C0000AB88B473B1F5AFD9EF808440EED33BF | 0.0000% |
22 | OKX | ETH-USDC | $1.00 0.0004154 Eth | $36,281,123.00 15,120.707 ETH | 0.0000% |
23 | Orca | SO11111111111111111111111111111111111111112-EPJFWDD5AUFQSSQEM2QN1XZYBAPC8G4WEGGKZWYTDT1V | $0.9999 0.0004150 Eth | $33,936,251.00 240,034.514 SO11111111111111111111111111111111111111112 | 0.0000% |
24 | Deepcoin | USDC-USDT | $0.9998 0.0004151 Eth | $30,549,549.00 30,876,505.420 USDC | 0.0023% |
25 | Uniswap V3 (Base) | 0X833589FCD6EDB6E08F4C7C32D4F71B54BDA02913-0X4200000000000000000000000000000000000006 | $1.00 0.0004153 Eth | $28,826,540.00 28,733,230.737 0X833589FCD6EDB6E08F4C7C32D4F71B54BDA02913 | 0.0021% |
26 | Biconomy.com | BTC-USDC | $0.9997 0.0004151 Eth | $28,789,709.00 466.119 BTC | 0.0000% |
27 | LBank | ETH-USDC | $1.00 0.0004151 Eth | $28,085,421.00 11,658.616 ETH | 0.0000% |
28 | Tapbit | BTC-USDC | $1.00 0.0004151 Eth | $26,642,080.00 431.545 BTC | 0.0000% |
29 | Kraken | USDC-USD | $1.00 0.0004154 Eth | $25,670,756.00 25,670,755.717 USDC | 0.0019% |
30 | Biconomy.com | ETH-USDC | $1.00 0.0004154 Eth | $23,918,276.00 9,950.203 ETH | 0.0000% |
31 | Raydium (CLMM) | SO11111111111111111111111111111111111111112-EPJFWDD5AUFQSSQEM2QN1XZYBAPC8G4WEGGKZWYTDT1V | $0.9997 0.0004151 Eth | $22,248,197.00 157,007.024 SO11111111111111111111111111111111111111112 | 0.0000% |
32 | LBank | BTC-USDC | $1.00 0.0004151 Eth | $20,434,132.00 329.507 BTC | 0.0000% |
33 | Orca | 27G8MTK7VTTCCHKPASJSDDKWWYFOQT6GGEUKIDVJIDD4-EPJFWDD5AUFQSSQEM2QN1XZYBAPC8G4WEGGKZWYTDT1V | $0.9999 0.0004150 Eth | $20,386,656.00 6,231,273.188 27G8MTK7VTTCCHKPASJSDDKWWYFOQT6GGEUKIDVJIDD4 | 0.0005% |
34 | Meteora | SO11111111111111111111111111111111111111112-EPJFWDD5AUFQSSQEM2QN1XZYBAPC8G4WEGGKZWYTDT1V | $1.00 0.0004154 Eth | $20,324,710.00 143,482.788 SO11111111111111111111111111111111111111112 | 0.0000% |
35 | Azbit | BNB-USDC | $0.9999 0.0004150 Eth | $19,947,937.00 36,051.336 BNB | 0.0000% |
36 | WhiteBIT | ETH-USDC | $1.00 0.0004151 Eth | $18,794,414.00 7,802.181 ETH | 0.0000% |
37 | OKX | USDC-USDT | $1.00 0.0004154 Eth | $14,881,692.00 14,877,914.784 USDC | 0.0011% |
38 | Cube | BTC-USDC | $0.9997 0.0004151 Eth | $14,636,081.00 237.169 BTC | 0.0000% |
39 | Azbit | SOL-USDC | $0.9999 0.0004150 Eth | $13,054,469.00 92,174.565 SOL | 0.0000% |
40 | PointPay | BTC-USDC | $0.9999 0.0004150 Eth | $12,786,153.00 207.044 BTC | 0.0000% |
41 | Hotcoin | ETH-USDC | $1.00 0.0004154 Eth | $12,507,271.00 5,194.276 ETH | 0.0000% |
42 | XT.COM | ETH-USDC | $0.9999 0.0004150 Eth | $12,498,803.00 5,213.447 ETH | 0.0000% |
43 | Kraken | USDC-EUR | $1.001 0.0004155 Eth | $11,481,316.00 11,475,078.570 USDC | 0.0008% |
44 | Binance | ARB-USDC | $0.9997 0.0004157 Eth | $10,052,610.00 18,086,451.100 ARB | 0.0013% |
45 | Binance | PEPE-USDC | $1.00 0.0004154 Eth | $9,917,878.00 1,079,038,144,922.000 PEPE | 79.4941% |
46 | Dex-Trade | USDC-USDT | $0.9997 0.0004151 Eth | $8,255,980.00 8,258,859.219 USDC | 0.0006% |
47 | Kraken | USDC-USDT | $1.00 0.0004153 Eth | $6,865,981.00 6,865,586.400 USDC | 0.0005% |
48 | Dex-Trade | BTC-USDC | $0.9998 0.0004151 Eth | $6,788,337.00 109.573 BTC | 0.0000% |
49 | Azbit | ETH-USDC | $0.9999 0.0004150 Eth | $6,554,181.00 2,729.640 ETH | 0.0000% |
50 | Azbit | LTC-USDC | $0.9999 0.0004150 Eth | $5,764,196.00 89,109.640 LTC | 0.0000% |
51 | Binance | WIF-USDC | $0.9999 0.0004152 Eth | $5,533,342.00 2,467,968.740 WIF | 0.0002% |
52 | Bybit | XRP-USDC | $1.00 0.0004154 Eth | $5,150,767.00 9,763,888.210 XRP | 0.0007% |
53 | PointPay | USDC-USDT | $0.9998 0.0004150 Eth | $5,130,210.00 5,130,045.625 USDC | 0.0004% |
54 | Binance | FET-USDC | $0.9999 0.0004156 Eth | $5,058,337.00 3,561,121.400 FET | 0.0003% |
55 | HTX | ETH-USDC | $1.00 0.0004154 Eth | $5,016,469.00 2,089.352 ETH | 0.0000% |
56 | Binance | ADA-USDC | $0.9998 0.0004152 Eth | $4,934,172.00 14,031,228.900 ADA | 0.0010% |
57 | Hotcoin | USDC-USDT | $0.9999 0.0004150 Eth | $4,843,423.00 4,844,143.000 USDC | 0.0004% |
58 | HTX | BTC-USDC | $1.00 0.0004154 Eth | $4,661,102.00 75.451 BTC | 0.0000% |
59 | OKX | SOL-USDC | $1.00 0.0004154 Eth | $4,653,015.00 32,884.084 SOL | 0.0000% |
60 | Bitget | BTC-USDC | $1.00 0.0004154 Eth | $4,615,150.00 74.684 BTC | 0.0000% |
61 | WhiteBIT | BTC-USDC | $1.00 0.0004151 Eth | $3,887,670.00 62.702 BTC | 0.0000% |
62 | KuCoin | USDC-USDT | $0.9997 0.0004151 Eth | $3,786,274.00 3,787,572.310 USDC | 0.0003% |
63 | Binance | BNB-USDC | $1.00 0.0004156 Eth | $3,683,331.00 6,664.009 BNB | 0.0000% |
64 | Slex | BTC-USDC | $1.00 0.0004154 Eth | $3,620,480.00 58.608 BTC | 0.0000% |
65 | Phemex | USDC-USDT | $0.9998 0.0004152 Eth | $3,528,224.00 3,528,766.010 USDC | 0.0003% |
66 | Coinbase Exchange | EURC-USDC | $0.9999 0.0004150 Eth | $3,514,489.00 3,201,249.000 EURC | 0.0002% |
67 | Bitget | ETH-USDC | $1.00 0.0004154 Eth | $3,445,926.00 1,434.065 ETH | 0.0000% |
68 | Slex | ETH-USDC | $1.00 0.0004154 Eth | $3,337,654.00 1,391.626 ETH | 0.0000% |
69 | Bybit | SHIB-USDC | $1.00 0.0004154 Eth | $3,135,913.00 181,090,340,036.200 SHIB | 13.3412% |
70 | Binance | NEAR-USDC | $0.9997 0.0004157 Eth | $2,903,158.00 609,692.900 NEAR | 0.0000% |
71 | PointPay | ETH-USDC | $0.9999 0.0004150 Eth | $2,895,579.00 1,207.617 ETH | 0.0000% |
72 | Binance | SEI-USDC | $0.9997 0.0004157 Eth | $2,708,601.00 6,547,155.900 SEI | 0.0005% |
73 | WhiteBIT | XRP-USDC | $1.00 0.0004151 Eth | $2,510,703.00 4,735,278.800 XRP | 0.0003% |
74 | Deribit Spot | SOL-USDC | $0.9999 0.0004150 Eth | $2,501,482.00 17,693.000 SOL | 0.0000% |
75 | Dexalot | ETH-USDC | $1.00 0.0004163 Eth | $2,403,727.00 999.501 ETH | 0.0000% |
76 | Kraken | USDC-GBP | $0.9999 0.0004152 Eth | $2,390,012.00 2,390,350.868 USDC | 0.0002% |
77 | Coinbase Exchange | USDC-GBP | $1.00 0.0004152 Eth | $2,382,616.00 2,382,641.160 USDC | 0.0002% |
78 | Deribit Spot | ETH-USDC | $0.9999 0.0004150 Eth | $2,377,390.00 997.025 ETH | 0.0000% |
79 | WhiteBIT | ADA-USDC | $1.00 0.0004151 Eth | $2,360,033.00 6,706,641.400 ADA | 0.0005% |
80 | KuCoin | BTC-USDC | $1.00 0.0004154 Eth | $2,305,970.00 37.193 BTC | 0.0000% |
81 | OKX | XRP-USDC | $1.00 0.0004154 Eth | $2,192,811.00 4,160,651.104 XRP | 0.0003% |
82 | Backpack Exchange | SOL-USDC | $0.9998 0.0004151 Eth | $2,162,933.00 15,311.980 SOL | 0.0000% |
83 | PointPay | SOL-USDC | $0.9999 0.0004150 Eth | $2,148,155.00 15,140.749 SOL | 0.0000% |
84 | Dexalot | WBTC-USDC | $0.9999 0.0004169 Eth | $1,982,653.00 32.194 WBTC | 0.0000% |
85 | XT.COM | BTC-USDC | $0.9999 0.0004150 Eth | $1,853,429.00 30.012 BTC | 0.0000% |
86 | Dexalot | USDT-USDC | $1.00 0.0004163 Eth | $1,845,557.00 1,845,836.825 USDT | 0.0001% |
87 | Binance | SHIB-USDC | $1.00 0.0004151 Eth | $1,674,127.00 96,532,311,657.000 SHIB | 7.1117% |
88 | FameEX | USDC-USDT | $0.9997 0.0004151 Eth | $1,493,733.00 1,494,030.264 USDC | 0.0001% |
89 | Gemini | USDC-USD | $0.9997 0.0004153 Eth | $1,454,296.00 1,454,732.805 USDC | 0.0001% |
90 | Bybit | AVAX-USDC | $1.00 0.0004154 Eth | $1,325,664.00 51,337.415 AVAX | 0.0000% |
91 | Cube | SOL-USDC | $0.9997 0.0004151 Eth | $1,292,089.00 9,134.204 SOL | 0.0000% |
92 | Vertex (Spot) | WBTC-USDC | $1.00 0.0004163 Eth | $1,291,423.00 20.994 WBTC | 0.0000% |
93 | Bybit | DOGE-USDC | $1.00 0.0004154 Eth | $1,255,663.00 11,561,122.000 DOGE | 0.0009% |
94 | Binance | SAGA-USDC | $0.9998 0.0004151 Eth | $1,254,382.00 545,392.200 SAGA | 0.0000% |
95 | Binance | INJ-USDC | $1.00 0.0004154 Eth | $1,237,582.00 61,920.480 INJ | 0.0000% |
96 | BYDFi | ETH-USDC | $1.00 0.0004152 Eth | $1,222,695.00 507.852 ETH | 0.0000% |
97 | VALR | USDT-USDC | $1.00 0.0004154 Eth | $1,202,199.00 1,201,316.213 USDT | 0.0001% |
98 | PointPay | BNB-USDC | $0.9999 0.0004150 Eth | $826,249.00 1,494.944 BNB | 0.0000% |
99 | Tokpie | USDT-USDC | $1.00 0.0004151 Eth | $645,615.00 645,518.700 USDT | 0.0000% |
100 | Backpack Exchange | BTC-USDC | $0.9998 0.0004151 Eth | $601,590.00 9.759 BTC | 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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