Overview
Max Total Supply
25,820,999,767.207924 USDC
Holders
2,371,417 ( 0.029%)
Market
Price
$1.00 @ 0.000378 ETH (+0.02%)
Onchain Market Cap
$25,815,732,283.26
Circulating Supply Market Cap
$34,989,877,479.00
Other Info
Token Contract (WITH 6 Decimals)
Balance
0.000045 USDCValue
$0.00 ( ~0 Eth) [0.0000%]Loading...
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# | Exchange | Pair | Price | 24H Volume | % Volume |
---|---|---|---|---|---|
1 | Bybit | BTC-USDC | $0.9999 0.0003783 Eth | $190,273,425.00 2,780.164 BTC | 0.0000% |
2 | Binance | BTC-USDC | $1.00 0.0003784 Eth | $148,004,713.00 2,162.693 BTC | 0.0000% |
3 | Bybit | ETH-USDC | $0.9999 0.0003783 Eth | $137,182,053.00 51,860.998 ETH | 0.0001% |
4 | Orca | SO11111111111111111111111111111111111111112-EPJFWDD5AUFQSSQEM2QN1XZYBAPC8G4WEGGKZWYTDT1V | $0.9999 0.0003783 Eth | $58,272,678.00 375,489.518 SO11111111111111111111111111111111111111112 | 0.0009% |
5 | Raydium (CLMM) | SO11111111111111111111111111111111111111112-EPJFWDD5AUFQSSQEM2QN1XZYBAPC8G4WEGGKZWYTDT1V | $0.9999 0.0003783 Eth | $43,140,214.00 277,964.350 SO11111111111111111111111111111111111111112 | 0.0006% |
6 | Binance | ETH-USDC | $1.00 0.0003787 Eth | $35,579,624.00 13,436.989 ETH | 0.0000% |
7 | Tapbit | BTC-USDC | $0.9999 0.0003783 Eth | $33,564,418.00 490.765 BTC | 0.0000% |
8 | Biconomy.com | ETH-USDC | $0.9999 0.0003783 Eth | $30,785,894.00 11,644.608 ETH | 0.0000% |
9 | Azbit | BNB-USDC | $1.00 0.0003784 Eth | $29,203,862.00 48,781.350 BNB | 0.0001% |
10 | Raydium (CLMM) | SO11111111111111111111111111111111111111112-EPJFWDD5AUFQSSQEM2QN1XZYBAPC8G4WEGGKZWYTDT1V | $0.9999 0.0003783 Eth | $28,657,797.00 184,739.700 SO11111111111111111111111111111111111111112 | 0.0004% |
11 | OKX | BTC-USDC | $1.00 0.0003784 Eth | $28,256,728.00 412.963 BTC | 0.0000% |
12 | LBank | BTC-USDC | $0.9999 0.0003783 Eth | $25,513,762.00 374.556 BTC | 0.0000% |
13 | Orca | SO11111111111111111111111111111111111111112-EPJFWDD5AUFQSSQEM2QN1XZYBAPC8G4WEGGKZWYTDT1V | $0.9999 0.0003783 Eth | $22,121,503.00 142,578.799 SO11111111111111111111111111111111111111112 | 0.0003% |
14 | Meteora | SO11111111111111111111111111111111111111112-EPJFWDD5AUFQSSQEM2QN1XZYBAPC8G4WEGGKZWYTDT1V | $0.9999 0.0003783 Eth | $18,197,347.00 117,381.557 SO11111111111111111111111111111111111111112 | 0.0003% |
15 | OKX | ETH-USDC | $0.9999 0.0003783 Eth | $17,624,873.00 6,653.514 ETH | 0.0000% |
16 | Binance | SOL-USDC | $0.9999 0.0003783 Eth | $17,213,684.00 110,858.741 SOL | 0.0003% |
17 | Biconomy.com | BTC-USDC | $0.9999 0.0003783 Eth | $16,745,417.00 244.798 BTC | 0.0000% |
18 | Dexalot | ETH-USDC | $0.9999 0.0003786 Eth | $15,966,825.00 6,035.041 ETH | 0.0000% |
19 | Azbit | SOL-USDC | $1.00 0.0003784 Eth | $12,423,340.00 80,166.865 SOL | 0.0002% |
20 | WhiteBIT | BTC-USDC | $0.9999 0.0003783 Eth | $12,283,330.00 180.293 BTC | 0.0000% |
21 | LBank | ETH-USDC | $0.9999 0.0003783 Eth | $12,270,474.00 4,643.427 ETH | 0.0000% |
22 | Deepcoin | USDC-USDT | $0.9999 0.0003783 Eth | $12,233,847.00 12,808,431.600 USDC | 0.0294% |
23 | PancakeSwap V3 (Arbitrum) | 0XAF88D065E77C8CC2239327C5EDB3A432268E5831-0X82AF49447D8A07E3BD95BD0D56F35241523FBAB1 | $1.00 0.0003784 Eth | $11,875,072.00 11,891,151.735 0XAF88D065E77C8CC2239327C5EDB3A432268E5831 | 0.0273% |
24 | Bybit | SOL-USDC | $0.9999 0.0003783 Eth | $11,134,639.00 71,664.139 SOL | 0.0002% |
25 | WhiteBIT | USDC-USDT | $0.9998 0.0003782 Eth | $10,872,679.00 10,875,160.843 USDC | 0.0250% |
26 | WhiteBIT | ETH-USDC | $0.9999 0.0003783 Eth | $10,128,785.00 3,831.594 ETH | 0.0000% |
27 | WEEX | BTC-USDC | $0.9999 0.0003783 Eth | $9,054,473.00 132.179 BTC | 0.0000% |
28 | PointPay | BTC-USDC | $0.9999 0.0003783 Eth | $8,958,592.00 130.898 BTC | 0.0000% |
29 | Orca | 2B1KV6DKPANXD5IXFNXCPJXMKWQJJAYMCZFHSFU24GXO-EPJFWDD5AUFQSSQEM2QN1XZYBAPC8G4WEGGKZWYTDT1V | $0.9999 0.0003783 Eth | $8,502,435.00 8,504,916.220 2B1KV6DKPANXD5IXFNXCPJXMKWQJJAYMCZFHSFU24GXO | 0.0196% |
30 | Orca | 27G8MTK7VTTCCHKPASJSDDKWWYFOQT6GGEUKIDVJIDD4-EPJFWDD5AUFQSSQEM2QN1XZYBAPC8G4WEGGKZWYTDT1V | $0.9999 0.0003783 Eth | $8,182,954.00 2,398,815.993 27G8MTK7VTTCCHKPASJSDDKWWYFOQT6GGEUKIDVJIDD4 | 0.0055% |
31 | Dexalot | WBTC-USDC | $0.9999 0.0003786 Eth | $7,322,248.00 107.284 WBTC | 0.0000% |
32 | Meteora | SO11111111111111111111111111111111111111112-EPJFWDD5AUFQSSQEM2QN1XZYBAPC8G4WEGGKZWYTDT1V | $0.9999 0.0003783 Eth | $7,137,293.00 45,994.110 SO11111111111111111111111111111111111111112 | 0.0001% |
33 | Azbit | ETH-USDC | $1.00 0.0003784 Eth | $6,885,064.00 2,603.843 ETH | 0.0000% |
34 | Dexalot | AVAX-USDC | $0.9999 0.0003786 Eth | $6,679,844.00 238,198.494 AVAX | 0.0005% |
35 | LFJ V2.1 (Avalanche) | 0XB31F66AA3C1E785363F0875A1B74E27B85FD66C7-0XB97EF9EF8734C71904D8002F8B6BC66DD9C48A6E | $0.9999 0.0003783 Eth | $6,320,964.00 225,390.760 0XB31F66AA3C1E785363F0875A1B74E27B85FD66C7 | 0.0005% |
36 | Hotcoin | ETH-USDC | $0.9999 0.0003783 Eth | $6,315,882.00 2,388.909 ETH | 0.0000% |
37 | XT.COM | ETH-USDC | $1.00 0.0003784 Eth | $6,182,229.00 2,334.609 ETH | 0.0000% |
38 | Orca | ED5NYYWEZPPPIWIMP8VYM7SD7TD3LAT3Q3GRTWHZPJBY-EPJFWDD5AUFQSSQEM2QN1XZYBAPC8G4WEGGKZWYTDT1V | $0.9999 0.0003783 Eth | $6,168,901.00 64,622,895.758 ED5NYYWEZPPPIWIMP8VYM7SD7TD3LAT3Q3GRTWHZPJBY | 0.1486% |
39 | Azbit | LTC-USDC | $1.00 0.0003784 Eth | $5,687,713.00 76,662.240 LTC | 0.0002% |
40 | Dex-Trade | BTC-USDC | $0.9999 0.0003783 Eth | $5,008,153.00 73.522 BTC | 0.0000% |
41 | Binance | DOGE-USDC | $0.9999 0.0003785 Eth | $4,481,622.00 31,408,320.000 DOGE | 0.0722% |
42 | HTX | ETH-USDC | $0.9999 0.0003783 Eth | $4,365,500.00 1,650.845 ETH | 0.0000% |
43 | HTX | BTC-USDC | $0.9999 0.0003783 Eth | $4,279,395.00 62.577 BTC | 0.0000% |
44 | Binance | ARB-USDC | $0.9998 0.0003783 Eth | $3,789,537.00 6,713,756.000 ARB | 0.0154% |
45 | Deribit Spot | BTC-USDC | $1.00 0.0003783 Eth | $3,767,490.00 55.025 BTC | 0.0000% |
46 | Binance | WLD-USDC | $1.00 0.0003787 Eth | $3,601,202.00 1,480,900.200 WLD | 0.0034% |
47 | Bitget | ETH-USDC | $1.00 0.0003784 Eth | $3,533,729.00 1,336.028 ETH | 0.0000% |
48 | Deribit Spot | SOL-USDC | $0.9999 0.0003783 Eth | $3,243,345.00 20,882.300 SOL | 0.0000% |
49 | Slex | BTC-USDC | $0.9999 0.0003783 Eth | $2,682,052.00 39.191 BTC | 0.0000% |
50 | OKX | DOGE-USDC | $0.9999 0.0003783 Eth | $2,606,462.00 18,213,155.500 DOGE | 0.0419% |
51 | Binance | WIF-USDC | $1.00 0.0003784 Eth | $2,164,426.00 813,902.390 WIF | 0.0019% |
52 | Binance | FLOKI-USDC | $1.00 0.0003784 Eth | $2,085,144.00 13,081,565,300.000 FLOKI | 30.0735% |
53 | Biconomy.com | USDT-USDC | $0.9999 0.0003783 Eth | $2,073,739.00 2,073,878.593 USDT | 0.0048% |
54 | Bybit | DOGE-USDC | $0.9999 0.0003783 Eth | $2,071,845.00 14,538,487.100 DOGE | 0.0334% |
55 | OKX | SOL-USDC | $0.9999 0.0003783 Eth | $2,035,734.00 13,114.379 SOL | 0.0000% |
56 | LBank | FIL-USDC | $0.9999 0.0003783 Eth | $1,977,561.00 532,508.080 FIL | 0.0012% |
57 | Bitcointry | BTC-USDC | $0.9999 0.0003783 Eth | $1,895,547.00 27.614 BTC | 0.0000% |
58 | BYDFi | BTC-USDC | $0.9999 0.0003783 Eth | $1,893,953.00 27.794 BTC | 0.0000% |
59 | Slex | ETH-USDC | $0.9999 0.0003783 Eth | $1,707,465.00 644.904 ETH | 0.0000% |
60 | Bybit | XRP-USDC | $0.9999 0.0003783 Eth | $1,592,875.00 2,914,981.420 XRP | 0.0067% |
61 | tanX | BTC-USDC | $1.00 0.0003783 Eth | $1,431,157.00 20.949 BTC | 0.0000% |
62 | PointPay | ETH-USDC | $1.00 0.0003783 Eth | $1,428,298.00 539.441 ETH | 0.0000% |
63 | XT.COM | BTC-USDC | $0.9999 0.0003783 Eth | $1,375,098.00 20.095 BTC | 0.0000% |
64 | Coinbase Exchange | EURC-USDC | $1.00 0.0003784 Eth | $1,047,531.00 963,472.000 EURC | 0.0022% |
65 | Bybit | SUI-USDC | $0.9999 0.0003783 Eth | $984,551.00 471,263.950 SUI | 0.0011% |
66 | Backpack Exchange | SOL-USDC | $1.00 0.0003784 Eth | $973,712.00 6,258.500 SOL | 0.0000% |
67 | Binance | APT-USDC | $1.00 0.0003785 Eth | $926,872.00 94,030.870 APT | 0.0002% |
68 | BingX | DOGE-USDC | $0.9999 0.0003783 Eth | $901,731.00 6,307,765.769 DOGE | 0.0145% |
69 | Binance | PEOPLE-USDC | $0.9999 0.0003785 Eth | $893,832.00 10,558,805.200 PEOPLE | 0.0243% |
70 | PointPay | SUI-USDC | $0.9999 0.0003783 Eth | $879,991.00 419,631.758 SUI | 0.0010% |
71 | Cube | SOL-USDC | $1.001 0.0003787 Eth | $865,312.00 5,573.984 SOL | 0.0000% |
72 | WEEX | ADA-USDC | $0.9999 0.0003783 Eth | $828,291.00 2,352,095.000 ADA | 0.0054% |
73 | WhiteBIT | XRP-USDC | $1.00 0.0003783 Eth | $807,743.00 1,492,271.600 XRP | 0.0034% |
74 | BYDFi | XRP-USDC | $0.9999 0.0003785 Eth | $774,372.00 1,427,073.000 XRP | 0.0033% |
75 | PointPay | SOL-USDC | $0.9999 0.0003783 Eth | $744,705.00 4,796.490 SOL | 0.0000% |
76 | Vertex (Spot) | WBTC-USDC | $1.00 0.0003787 Eth | $726,556.00 10.662 WBTC | 0.0000% |
77 | BYDFi | ETH-USDC | $1.00 0.0003786 Eth | $652,041.00 246.677 ETH | 0.0000% |
78 | Bybit | APT-USDC | $0.9999 0.0003783 Eth | $579,014.00 58,463.830 APT | 0.0001% |
79 | OKX | SHIB-USDC | $0.9999 0.0003783 Eth | $576,075.00 30,188,714,594.000 SHIB | 69.4014% |
80 | OKX | XRP-USDC | $0.9999 0.0003783 Eth | $537,824.00 986,128.098 XRP | 0.0023% |
81 | Binance | ENA-USDC | $0.9999 0.0003783 Eth | $537,429.00 1,317,205.980 ENA | 0.0030% |
82 | Bybit | ADA-USDC | $0.9999 0.0003783 Eth | $523,055.00 1,486,510.340 ADA | 0.0034% |
83 | WEEX | DOGE-USDC | $0.9999 0.0003783 Eth | $500,439.00 3,528,379.117 DOGE | 0.0081% |
84 | Bybit | AVAX-USDC | $0.9999 0.0003783 Eth | $495,180.00 17,623.671 AVAX | 0.0000% |
85 | WEEX | XRP-USDC | $1.00 0.0003784 Eth | $489,566.00 896,688.000 XRP | 0.0021% |
86 | BitMart | TUSD-USDC | $0.9999 0.0003783 Eth | $429,341.00 430,223.600 TUSD | 0.0010% |
87 | OKX | NEAR-USDC | $0.9999 0.0003783 Eth | $403,123.00 82,800.452 NEAR | 0.0002% |
88 | Dex-Trade | SOL-USDC | $0.9999 0.0003783 Eth | $395,481.00 2,538.218 SOL | 0.0000% |
89 | Bybit | LTC-USDC | $0.9999 0.0003783 Eth | $392,605.00 5,273.802 LTC | 0.0000% |
90 | WEEX | LTC-USDC | $0.9999 0.0003783 Eth | $383,981.00 5,178.230 LTC | 0.0000% |
91 | KuCoin | DOGE-USDC | $1.00 0.0003784 Eth | $369,459.00 2,610,590.462 DOGE | 0.0060% |
92 | OKX | LTC-USDC | $0.9999 0.0003783 Eth | $368,580.00 4,917.128 LTC | 0.0000% |
93 | Binance | RUNE-USDC | $0.9999 0.0003783 Eth | $366,182.00 72,394.500 RUNE | 0.0002% |
94 | Tokpie | USDT-USDC | $1.00 0.0003785 Eth | $326,070.00 326,027.620 USDT | 0.0007% |
95 | Bybit | OP-USDC | $0.9999 0.0003783 Eth | $297,403.00 173,803.840 OP | 0.0004% |
96 | KuCoin | SOL-USDC | $1.00 0.0003784 Eth | $240,141.00 1,538.847 SOL | 0.0000% |
97 | WEEX | SUI-USDC | $0.9999 0.0003783 Eth | $232,533.00 111,181.000 SUI | 0.0003% |
98 | LBank | DOT-USDC | $0.9999 0.0003783 Eth | $224,468.00 50,778.382 DOT | 0.0001% |
99 | Dexalot | EURC-USDC | $0.9999 0.0003786 Eth | $189,634.00 174,529.351 EURC | 0.0004% |
100 | DeGate | 0X808507121B80C02388FAD14726482E061B8DA827-0XA0B86991C6218B36C1D19D4A2E9EB0CE3606EB48 | $0.9993 0.0003780 Eth | $171,428.00 36,989.266 0X808507121B80C02388FAD14726482E061B8DA827 | 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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