Overview
Max Total Supply
29,919,104,846.465726 USDC
Holders
2,472,489 ( 0.004%)
Market
Price
$1.00 @ 0.000252 ETH (-0.06%)
Onchain Market Cap
$29,919,104,846.47
Circulating Supply Market Cap
$41,150,687,285.00
Other Info
Token Contract (WITH 6 Decimals)
Balance
0.004346 USDCValue
$0.00 ( ~0 Eth) [0.0000%]Loading...
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# | Exchange | Pair | Price | 24H Volume | % Volume |
---|---|---|---|---|---|
1 | Azbit | BTC-USDC | $1.00 0.0002519 Eth | $871,209,142.00 8,728.880 BTC | 0.0000% |
2 | Binance | USDC-USDT | $1.00 0.0002518 Eth | $771,612,831.00 771,772,977.000 USDC | 0.0350% |
3 | DigiFinex | BTC-USDC | $1.00 0.0002518 Eth | $252,643,248.00 2,534.498 BTC | 0.0000% |
4 | WEEX | BTC-USDC | $1.001 0.0002518 Eth | $251,481,402.00 2,523.333 BTC | 0.0000% |
5 | Orca | SO11111111111111111111111111111111111111112-EPJFWDD5AUFQSSQEM2QN1XZYBAPC8G4WEGGKZWYTDT1V | $0.9999 0.0002518 Eth | $234,187,244.00 975,875.055 SO11111111111111111111111111111111111111112 | 0.0000% |
6 | Aerodrome SlipStream | 0X4200000000000000000000000000000000000006-0X833589FCD6EDB6E08F4C7C32D4F71B54BDA02913 | $1.00 0.0002519 Eth | $229,064,597.00 57,265.818 0X4200000000000000000000000000000000000006 | 0.0000% |
7 | Raydium (CLMM) | SO11111111111111111111111111111111111111112-EPJFWDD5AUFQSSQEM2QN1XZYBAPC8G4WEGGKZWYTDT1V | $1.00 0.0002518 Eth | $228,443,412.00 951,923.326 SO11111111111111111111111111111111111111112 | 0.0000% |
8 | DigiFinex | ETH-USDC | $1.00 0.0002518 Eth | $163,546,395.00 41,175.271 ETH | 0.0000% |
9 | Binance | BTC-USDC | $0.9998 0.0002517 Eth | $155,067,580.00 1,553.665 BTC | 0.0000% |
10 | Uniswap V3 (Ethereum) | 0XC02AAA39B223FE8D0A0E5C4F27EAD9083C756CC2-0XA0B86991C6218B36C1D19D4A2E9EB0CE3606EB48 | $0.9994 0.0002516 Eth | $147,943,297.00 37,173.878 0XC02AAA39B223FE8D0A0E5C4F27EAD9083C756CC2 | 0.0000% |
11 | Bybit | USDC-USDT | $1.00 0.0002518 Eth | $133,406,410.00 133,436,775.510 USDC | 0.0061% |
12 | Hotcoin | BTC-USDC | $1.00 0.0002519 Eth | $133,214,186.00 1,337.684 BTC | 0.0000% |
13 | Binance | ETH-USDC | $1.00 0.0002519 Eth | $102,919,951.00 25,740.262 ETH | 0.0000% |
14 | Binance | XRP-USDC | $1.00 0.0002518 Eth | $93,832,959.00 37,223,559.000 XRP | 0.0017% |
15 | Uniswap V3 (Ethereum) | 0XA0B86991C6218B36C1D19D4A2E9EB0CE3606EB48-0XDAC17F958D2EE523A2206206994597C13D831EC7 | $0.9999 0.0002518 Eth | $84,098,067.00 84,127,175.538 0XA0B86991C6218B36C1D19D4A2E9EB0CE3606EB48 | 0.0038% |
16 | Aerodrome SlipStream | 0XCBB7C0000AB88B473B1F5AFD9EF808440EED33BF-0X833589FCD6EDB6E08F4C7C32D4F71B54BDA02913 | $0.9976 0.0002512 Eth | $62,772,272.00 630.344 0XCBB7C0000AB88B473B1F5AFD9EF808440EED33BF | 0.0000% |
17 | Uniswap V3 (Ethereum) | 0XA0B86991C6218B36C1D19D4A2E9EB0CE3606EB48-0XC02AAA39B223FE8D0A0E5C4F27EAD9083C756CC2 | $1.001 0.0002521 Eth | $57,024,028.00 57,571,135.415 0XA0B86991C6218B36C1D19D4A2E9EB0CE3606EB48 | 0.0026% |
18 | Hotcoin | ETH-USDC | $1.00 0.0002520 Eth | $55,937,625.00 14,099.446 ETH | 0.0000% |
19 | Bybit | BTC-USDC | $1.00 0.0002518 Eth | $52,621,173.00 527.214 BTC | 0.0000% |
20 | Bybit | ETH-USDC | $1.00 0.0002518 Eth | $49,243,708.00 12,316.231 ETH | 0.0000% |
21 | Binance | DOGE-USDC | $1.00 0.0002517 Eth | $49,114,413.00 107,279,564.000 DOGE | 0.0049% |
22 | Binance | SOL-USDC | $1.00 0.0002518 Eth | $49,018,451.00 204,038.789 SOL | 0.0000% |
23 | Curve (Ethereum) | 0XA0B86991C6218B36C1D19D4A2E9EB0CE3606EB48-0XDAC17F958D2EE523A2206206994597C13D831EC7 | $1.00 0.0002519 Eth | $46,126,730.00 46,167,313.087 0XA0B86991C6218B36C1D19D4A2E9EB0CE3606EB48 | 0.0021% |
24 | Binance | PEPE-USDC | $0.9999 0.0002519 Eth | $44,565,342.00 1,809,169,672,011.000 PEPE | 82.0676% |
25 | OKX | BTC-USDC | $0.9998 0.0002517 Eth | $42,733,705.00 428.256 BTC | 0.0000% |
26 | OKX | ETH-USDC | $1.00 0.0002517 Eth | $35,673,780.00 8,923.934 ETH | 0.0000% |
27 | Binance | ADA-USDC | $1.00 0.0002518 Eth | $32,595,479.00 26,958,503.800 ADA | 0.0012% |
28 | LBank | BTC-USDC | $0.9999 0.0002518 Eth | $31,380,124.00 315.076 BTC | 0.0000% |
29 | Deepcoin | USDC-USDT | $1.00 0.0002516 Eth | $30,818,138.00 30,727,023.140 USDC | 0.0014% |
30 | Dexalot | ETH-USDC | $1.00 0.0002518 Eth | $26,925,508.00 6,731.447 ETH | 0.0000% |
31 | WhiteBIT | USDC-USDT | $0.9998 0.0002517 Eth | $26,094,125.00 26,099,305.373 USDC | 0.0012% |
32 | Bybit | SOL-USDC | $1.00 0.0002518 Eth | $25,978,492.00 108,278.141 SOL | 0.0000% |
33 | Kraken | USDC-USD | $1.00 0.0002518 Eth | $25,829,617.00 25,829,617.233 USDC | 0.0012% |
34 | WEEX | DOGE-USDC | $1.001 0.0002518 Eth | $25,033,513.00 53,472,475.528 DOGE | 0.0024% |
35 | OKX | USDC-USDT | $1.00 0.0002517 Eth | $23,233,509.00 23,240,375.020 USDC | 0.0011% |
36 | Azbit | SOL-USDC | $1.00 0.0002517 Eth | $22,423,769.00 93,615.660 SOL | 0.0000% |
37 | Dexalot | WBTC-USDC | $1.001 0.0002518 Eth | $20,652,894.00 207.532 WBTC | 0.0000% |
38 | XT.COM | ETH-USDC | $0.9999 0.0002518 Eth | $20,573,338.00 5,146.940 ETH | 0.0000% |
39 | LBank | ETH-USDC | $0.9996 0.0002519 Eth | $19,599,317.00 4,939.848 ETH | 0.0000% |
40 | Bybit | XRP-USDC | $1.00 0.0002518 Eth | $17,670,744.00 7,003,532.400 XRP | 0.0003% |
41 | Kraken | USDC-USDT | $1.00 0.0002517 Eth | $15,970,474.00 15,969,622.016 USDC | 0.0007% |
42 | Gate.io | USDC-USDT | $1.00 0.0002518 Eth | $15,446,082.00 15,447,987.956 USDC | 0.0007% |
43 | WhiteBIT | XRP-USDC | $1.00 0.0002518 Eth | $14,939,464.00 5,865,565.900 XRP | 0.0003% |
44 | Dexalot | AVAX-USDC | $1.00 0.0002518 Eth | $14,938,317.00 286,895.088 AVAX | 0.0000% |
45 | WhiteBIT | ETH-USDC | $1.00 0.0002518 Eth | $14,773,896.00 3,722.373 ETH | 0.0000% |
46 | P2B | USDC-USDT | $0.9999 0.0002519 Eth | $14,244,041.00 14,245,643.800 USDC | 0.0006% |
47 | Azbit | LTC-USDC | $0.9996 0.0002515 Eth | $12,457,391.00 92,152.340 LTC | 0.0000% |
48 | OKX | DOGE-USDC | $1.00 0.0002517 Eth | $12,356,312.00 26,998,915.110 DOGE | 0.0012% |
49 | WEEX | ETH-USDC | $1.00 0.0002519 Eth | $11,756,895.00 2,939.708 ETH | 0.0000% |
50 | Coinstore | USDC-USDT | $1.00 0.0002519 Eth | $11,614,993.00 11,620,232.610 USDC | 0.0005% |
51 | OKX | XRP-USDC | $1.00 0.0002517 Eth | $11,492,271.00 4,550,408.586 XRP | 0.0002% |
52 | Azbit | ETH-USDC | $0.9999 0.0002519 Eth | $11,263,813.00 2,817.171 ETH | 0.0000% |
53 | WhiteBIT | BTC-USDC | $0.9999 0.0002515 Eth | $10,789,631.00 108.318 BTC | 0.0000% |
54 | Coinbase Exchange | EURC-USDC | $1.00 0.0002520 Eth | $10,786,952.00 10,191,166.000 EURC | 0.0005% |
55 | Binance | SHIB-USDC | $0.9999 0.0002518 Eth | $9,805,469.00 305,485,236,868.000 SHIB | 13.8574% |
56 | Dexalot | USDT-USDC | $1.00 0.0002518 Eth | $8,711,180.00 8,702,012.442 USDT | 0.0004% |
57 | OKX | SOL-USDC | $1.00 0.0002517 Eth | $8,690,986.00 36,186.837 SOL | 0.0000% |
58 | Binance | WIF-USDC | $1.00 0.0002518 Eth | $7,854,417.00 2,072,923.080 WIF | 0.0001% |
59 | BingX | DOGE-USDC | $0.9998 0.0002517 Eth | $7,550,796.00 16,523,211.484 DOGE | 0.0007% |
60 | KuCoin | USDC-USDT | $1.00 0.0002517 Eth | $7,399,178.00 7,399,524.207 USDC | 0.0003% |
61 | Binance | FLOKI-USDC | $1.00 0.0002519 Eth | $6,754,034.00 25,961,550,429.000 FLOKI | 1.1777% |
62 | OKX | USDT-USDC | $1.00 0.0002517 Eth | $6,463,547.00 6,455,998.100 USDT | 0.0003% |
63 | HTX | ETH-USDC | $1.00 0.0002518 Eth | $6,444,641.00 1,612.000 ETH | 0.0000% |
64 | Bitget | BTC-USDC | $1.00 0.0002518 Eth | $6,362,537.00 63.745 BTC | 0.0000% |
65 | HTX | BTC-USDC | $1.00 0.0002518 Eth | $6,043,246.00 60.557 BTC | 0.0000% |
66 | Bybit | DOGE-USDC | $1.00 0.0002518 Eth | $5,483,968.00 11,996,153.000 DOGE | 0.0005% |
67 | KuCoin | BTC-USDC | $1.00 0.0002517 Eth | $5,449,316.00 54.666 BTC | 0.0000% |
68 | Slex | ETH-USDC | $0.9998 0.0002515 Eth | $5,091,976.00 1,273.801 ETH | 0.0000% |
69 | Binance | DOT-USDC | $1.00 0.0002518 Eth | $5,011,927.00 470,197.660 DOT | 0.0000% |
70 | KuCoin | ETH-USDC | $1.00 0.0002517 Eth | $4,749,876.00 1,196.586 ETH | 0.0000% |
71 | KuCoin | XRP-USDC | $1.00 0.0002517 Eth | $4,708,596.00 1,847,498.290 XRP | 0.0001% |
72 | Bitget | ETH-USDC | $1.00 0.0002518 Eth | $4,005,477.00 1,001.412 ETH | 0.0000% |
73 | Binance | ALGO-USDC | $0.9996 0.0002519 Eth | $3,949,007.00 7,934,097.000 ALGO | 0.0004% |
74 | Binance | UNI-USDC | $1.00 0.0002518 Eth | $3,329,454.00 186,663.710 UNI | 0.0000% |
75 | WEEX | SOL-USDC | $1.001 0.0002518 Eth | $3,287,834.00 13,696.700 SOL | 0.0000% |
76 | Binance | FET-USDC | $1.00 0.0002518 Eth | $3,215,196.00 1,543,537.000 FET | 0.0001% |
77 | Binance | LTC-USDC | $0.9999 0.0002518 Eth | $3,197,572.00 23,572.770 LTC | 0.0000% |
78 | Binance | LINK-USDC | $0.9999 0.0002519 Eth | $2,975,036.00 118,572.160 LINK | 0.0000% |
79 | Binance | ARB-USDC | $1.00 0.0002518 Eth | $2,692,732.00 2,305,152.300 ARB | 0.0001% |
80 | Binance | FTM-USDC | $1.00 0.0002518 Eth | $2,571,360.00 1,904,795.000 FTM | 0.0001% |
81 | Gate.io | BTC-USDC | $1.00 0.0002518 Eth | $2,511,287.00 25.170 BTC | 0.0000% |
82 | Gemini | USDC-USD | $0.9999 0.0002517 Eth | $2,430,570.00 2,430,764.209 USDC | 0.0001% |
83 | KuCoin | USDT-USDC | $1.00 0.0002517 Eth | $2,424,720.00 2,422,422.146 USDT | 0.0001% |
84 | Binance | INJ-USDC | $1.00 0.0002518 Eth | $2,295,004.00 68,396.790 INJ | 0.0000% |
85 | Binance | NEAR-USDC | $1.00 0.0002518 Eth | $2,239,690.00 288,788.100 NEAR | 0.0000% |
86 | Cube | BTC-USDC | $1.00 0.0002518 Eth | $2,214,876.00 22.197 BTC | 0.0000% |
87 | HTX | USDC-USDT | $1.00 0.0002518 Eth | $2,169,528.00 2,170,293.655 USDC | 0.0001% |
88 | BYDFi | BTC-USDC | $1.00 0.0002517 Eth | $2,111,445.00 21.210 BTC | 0.0000% |
89 | BYDFi | ETH-USDC | $1.001 0.0002518 Eth | $2,101,054.00 528.100 ETH | 0.0000% |
90 | WEEX | BNB-USDC | $0.9999 0.0002518 Eth | $2,003,016.00 2,687.945 BNB | 0.0000% |
91 | Bybit | SHIB-USDC | $1.00 0.0002518 Eth | $1,994,939.00 62,235,264,536.700 SHIB | 2.8231% |
92 | Binance | SEI-USDC | $0.9996 0.0002519 Eth | $1,876,574.00 2,710,718.400 SEI | 0.0001% |
93 | WhiteBIT | ADA-USDC | $1.00 0.0002517 Eth | $1,872,779.00 1,577,312.900 ADA | 0.0001% |
94 | BYDFi | XRP-USDC | $1.001 0.0002518 Eth | $1,819,573.00 713,889.000 XRP | 0.0000% |
95 | VALR | USDT-USDC | $0.9996 0.0002519 Eth | $1,614,217.00 1,612,672.350 USDT | 0.0001% |
96 | WEEX | ADA-USDC | $0.9997 0.0002518 Eth | $1,499,848.00 1,261,177.129 ADA | 0.0001% |
97 | Solidly V3 (Optimism) | 0X0B2C639C533813F4AA9D7837CAF62653D097FF85-0X7F5C764CBC14F9669B88837CA1490CCA17C31607 | $0.9999 0.0002518 Eth | $1,400,796.00 1,400,886.245 0X0B2C639C533813F4AA9D7837CAF62653D097FF85 | 0.0001% |
98 | DeGate | 0X808507121B80C02388FAD14726482E061B8DA827-0XA0B86991C6218B36C1D19D4A2E9EB0CE3606EB48 | $1.001 0.0002519 Eth | $1,144,843.00 167,499.305 0X808507121B80C02388FAD14726482E061B8DA827 | 0.0000% |
99 | DeGate | 0X4D1C297D39C5C1277964D0E3F8AA901493664530-0XA0B86991C6218B36C1D19D4A2E9EB0CE3606EB48 | $0.9988 0.0002516 Eth | $803,147.00 871,351.010 0X4D1C297D39C5C1277964D0E3F8AA901493664530 | 0.0000% |
100 | DeGate | 0X7A58C0BE72BE218B41C608B7FE7C5BB630736C71-0XA0B86991C6218B36C1D19D4A2E9EB0CE3606EB48 | $1.001 0.0002519 Eth | $796,142.00 10,115,026.200 0X7A58C0BE72BE218B41C608B7FE7C5BB630736C71 | 0.0005% |
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
0x60806040526004361061006d576000357c0100000000000000000000000000000000000000000000000000000000900463ffffffff1680633659cfe6146100775780634f1ef286146100ba5780635c60da1b146101085780638f2839701461015f578063f851a440146101a2575b6100756101f9565b005b34801561008357600080fd5b506100b8600480360381019080803573ffffffffffffffffffffffffffffffffffffffff169060200190929190505050610213565b005b610106600480360381019080803573ffffffffffffffffffffffffffffffffffffffff169060200190929190803590602001908201803590602001919091929391929390505050610268565b005b34801561011457600080fd5b5061011d610308565b604051808273ffffffffffffffffffffffffffffffffffffffff1673ffffffffffffffffffffffffffffffffffffffff16815260200191505060405180910390f35b34801561016b57600080fd5b506101a0600480360381019080803573ffffffffffffffffffffffffffffffffffffffff169060200190929190505050610360565b005b3480156101ae57600080fd5b506101b761051e565b604051808273ffffffffffffffffffffffffffffffffffffffff1673ffffffffffffffffffffffffffffffffffffffff16815260200191505060405180910390f35b610201610576565b61021161020c610651565b610682565b565b61021b6106a8565b73ffffffffffffffffffffffffffffffffffffffff163373ffffffffffffffffffffffffffffffffffffffff16141561025c57610257816106d9565b610265565b6102646101f9565b5b50565b6102706106a8565b73ffffffffffffffffffffffffffffffffffffffff163373ffffffffffffffffffffffffffffffffffffffff1614156102fa576102ac836106d9565b3073ffffffffffffffffffffffffffffffffffffffff163483836040518083838082843782019150509250505060006040518083038185875af19250505015156102f557600080fd5b610303565b6103026101f9565b5b505050565b60006103126106a8565b73ffffffffffffffffffffffffffffffffffffffff163373ffffffffffffffffffffffffffffffffffffffff1614156103545761034d610651565b905061035d565b61035c6101f9565b5b90565b6103686106a8565b73ffffffffffffffffffffffffffffffffffffffff163373ffffffffffffffffffffffffffffffffffffffff16141561051257600073ffffffffffffffffffffffffffffffffffffffff168173ffffffffffffffffffffffffffffffffffffffff1614151515610466576040517f08c379a00000000000000000000000000000000000000000000000000000000081526004018080602001828103825260368152602001807f43616e6e6f74206368616e6765207468652061646d696e206f6620612070726f81526020017f787920746f20746865207a65726f20616464726573730000000000000000000081525060400191505060405180910390fd5b7f7e644d79422f17c01e4894b5f4f588d331ebfa28653d42ae832dc59e38c9798f61048f6106a8565b82604051808373ffffffffffffffffffffffffffffffffffffffff1673ffffffffffffffffffffffffffffffffffffffff1681526020018273ffffffffffffffffffffffffffffffffffffffff1673ffffffffffffffffffffffffffffffffffffffff1681526020019250505060405180910390a161050d81610748565b61051b565b61051a6101f9565b5b50565b60006105286106a8565b73ffffffffffffffffffffffffffffffffffffffff163373ffffffffffffffffffffffffffffffffffffffff16141561056a576105636106a8565b9050610573565b6105726101f9565b5b90565b61057e6106a8565b73ffffffffffffffffffffffffffffffffffffffff163373ffffffffffffffffffffffffffffffffffffffff1614151515610647576040517f08c379a00000000000000000000000000000000000000000000000000000000081526004018080602001828103825260328152602001807f43616e6e6f742063616c6c2066616c6c6261636b2066756e6374696f6e20667281526020017f6f6d207468652070726f78792061646d696e000000000000000000000000000081525060400191505060405180910390fd5b61064f610777565b565b6000807f7050c9e0f4ca769c69bd3a8ef740bc37934f8e2c036e5a723fd8ee048ed3f8c36001029050805491505090565b3660008037600080366000845af43d6000803e80600081146106a3573d6000f35b3d6000fd5b6000807f10d6a54a4754c8869d6886b5f5d7fbfa5b4522237ea5c60d11bc4e7a1ff9390b6001029050805491505090565b6106e281610779565b7fbc7cd75a20ee27fd9adebab32041f755214dbc6bffa90cc0225b39da2e5c2d3b81604051808273ffffffffffffffffffffffffffffffffffffffff1673ffffffffffffffffffffffffffffffffffffffff16815260200191505060405180910390a150565b60007f10d6a54a4754c8869d6886b5f5d7fbfa5b4522237ea5c60d11bc4e7a1ff9390b60010290508181555050565b565b60006107848261084b565b151561081e576040517f08c379a000000000000000000000000000000000000000000000000000000000815260040180806020018281038252603b8152602001807f43616e6e6f742073657420612070726f787920696d706c656d656e746174696f81526020017f6e20746f2061206e6f6e2d636f6e74726163742061646472657373000000000081525060400191505060405180910390fd5b7f7050c9e0f4ca769c69bd3a8ef740bc37934f8e2c036e5a723fd8ee048ed3f8c360010290508181555050565b600080823b9050600081119150509190505600a165627a7a72305820a4a547cfc7202c5acaaae74d428e988bc62ad5024eb0165532d3a8f91db4ed240029
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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