Overview
Max Total Supply
25,134,804,307.290316 USDC
Holders
2,388,581 (0.00%)
Market
Price
$1.00 @ 0.000384 ETH (+0.01%)
Onchain Market Cap
$25,126,459,552.26
Circulating Supply Market Cap
$34,837,935,046.00
Other Info
Token Contract (WITH 6 Decimals)
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# | Exchange | Pair | Price | 24H Volume | % Volume |
---|---|---|---|---|---|
1 | Bybit | BTC-USDC | $0.9995 0.0003834 Eth | $1,264,324,652.00 17,592.217 BTC | 0.0000% |
2 | DigiFinex | BTC-USDC | $0.9997 0.0003834 Eth | $578,262,406.00 8,021.073 BTC | 0.0000% |
3 | Binance | BTC-USDC | $0.9998 0.0003835 Eth | $368,448,891.00 5,121.841 BTC | 0.0000% |
4 | Bybit | ETH-USDC | $0.9995 0.0003834 Eth | $290,679,999.00 110,550.286 ETH | 0.0000% |
5 | DigiFinex | ETH-USDC | $0.9997 0.0003834 Eth | $253,113,750.00 97,128.619 ETH | 0.0000% |
6 | Orca | SO11111111111111111111111111111111111111112-EPJFWDD5AUFQSSQEM2QN1XZYBAPC8G4WEGGKZWYTDT1V | $0.9996 0.0003834 Eth | $200,859,744.00 1,116,213.649 SO11111111111111111111111111111111111111112 | 0.0001% |
7 | Hotcoin | BTC-USDC | $0.9993 0.0003833 Eth | $183,633,326.00 2,547.678 BTC | 0.0000% |
8 | Binance | ETH-USDC | $0.9995 0.0003834 Eth | $159,678,288.00 60,822.192 ETH | 0.0000% |
9 | Raydium (CLMM) | SO11111111111111111111111111111111111111112-EPJFWDD5AUFQSSQEM2QN1XZYBAPC8G4WEGGKZWYTDT1V | $0.9997 0.0003838 Eth | $156,851,900.00 871,385.681 SO11111111111111111111111111111111111111112 | 0.0001% |
10 | Bybit | USDC-USDT | $0.9998 0.0003835 Eth | $150,151,107.00 150,150,954.440 USDC | 0.0167% |
11 | OKX | BTC-USDC | $0.9998 0.0003835 Eth | $129,794,348.00 1,804.444 BTC | 0.0000% |
12 | Tapbit | ETH-USDC | $0.9994 0.0003825 Eth | $121,336,579.00 46,162.199 ETH | 0.0000% |
13 | LBank | USDC-USDT | $1.00 0.0003839 Eth | $74,782,077.00 74,748,085.000 USDC | 0.0083% |
14 | Orca | SO11111111111111111111111111111111111111112-EPJFWDD5AUFQSSQEM2QN1XZYBAPC8G4WEGGKZWYTDT1V | $0.9996 0.0003834 Eth | $71,769,949.00 398,786.601 SO11111111111111111111111111111111111111112 | 0.0000% |
15 | OKX | ETH-USDC | $0.9996 0.0003834 Eth | $67,806,912.00 25,785.016 ETH | 0.0000% |
16 | WhiteBIT | USDC-USDT | $0.9999 0.0003836 Eth | $55,905,076.00 55,910,114.576 USDC | 0.0062% |
17 | Binance | SOL-USDC | $0.9998 0.0003827 Eth | $53,217,310.00 295,430.308 SOL | 0.0000% |
18 | Kraken | USDC-USD | $0.9984 0.0003829 Eth | $52,871,814.00 52,956,544.570 USDC | 0.0059% |
19 | Uniswap V3 (Polygon) | 0X3C499C542CEF5E3811E1192CE70D8CC03D5C3359-0X2791BCA1F2DE4661ED88A30C99A7A9449AA84174 | $0.9995 0.0003834 Eth | $49,517,794.00 49,546,165.316 0X3C499C542CEF5E3811E1192CE70D8CC03D5C3359 | 0.0055% |
20 | Hotcoin | ETH-USDC | $0.9992 0.0003827 Eth | $44,259,847.00 17,014.381 ETH | 0.0000% |
21 | OKX | USDC-USDT | $0.9998 0.0003835 Eth | $38,602,003.00 38,590,215.976 USDC | 0.0043% |
22 | LBank | BTC-USDC | $0.9998 0.0003837 Eth | $37,316,155.00 517.729 BTC | 0.0000% |
23 | Kraken | USDC-EUR | $0.9984 0.0003831 Eth | $33,544,696.00 33,597,083.828 USDC | 0.0037% |
24 | XT.COM | ETH-USDC | $1.00 0.0003836 Eth | $31,958,642.00 12,166.340 ETH | 0.0000% |
25 | Azbit | BNB-USDC | $0.9994 0.0003824 Eth | $30,850,588.00 50,947.170 BNB | 0.0000% |
26 | Orca | 27G8MTK7VTTCCHKPASJSDDKWWYFOQT6GGEUKIDVJIDD4-EPJFWDD5AUFQSSQEM2QN1XZYBAPC8G4WEGGKZWYTDT1V | $0.9996 0.0003834 Eth | $29,814,913.00 8,337,377.900 27G8MTK7VTTCCHKPASJSDDKWWYFOQT6GGEUKIDVJIDD4 | 0.0009% |
27 | Bybit | SOL-USDC | $0.9995 0.0003834 Eth | $29,584,376.00 164,302.320 SOL | 0.0000% |
28 | WhiteBIT | ETH-USDC | $0.9998 0.0003836 Eth | $26,884,374.00 10,334.249 ETH | 0.0000% |
29 | Biconomy.com | BTC-USDC | $0.9992 0.0003826 Eth | $25,433,009.00 354.094 BTC | 0.0000% |
30 | LBank | ETH-USDC | $0.9994 0.0003825 Eth | $24,692,393.00 9,480.573 ETH | 0.0000% |
31 | Kraken | BTC-USDC | $1.00 0.0003835 Eth | $23,983,689.00 332.779 BTC | 0.0000% |
32 | PointPay | BTC-USDC | $0.9998 0.0003836 Eth | $23,975,231.00 333.090 BTC | 0.0000% |
33 | BingX | BTC-USDC | $0.9996 0.0003834 Eth | $20,369,514.00 283.353 BTC | 0.0000% |
34 | Biconomy.com | ETH-USDC | $0.9998 0.0003836 Eth | $20,235,890.00 7,707.210 ETH | 0.0000% |
35 | LATOKEN | USDC-USDT | $1.00 0.0003826 Eth | $19,991,043.00 19,990,726.632 USDC | 0.0022% |
36 | Deribit Spot | BTC-USDC | $0.9997 0.0003835 Eth | $17,650,536.00 246.360 BTC | 0.0000% |
37 | Meteora | SO11111111111111111111111111111111111111112-EPJFWDD5AUFQSSQEM2QN1XZYBAPC8G4WEGGKZWYTDT1V | $0.9998 0.0003837 Eth | $17,510,885.00 97,303.875 SO11111111111111111111111111111111111111112 | 0.0000% |
38 | LFJ V2.1 (Avalanche) | 0XB31F66AA3C1E785363F0875A1B74E27B85FD66C7-0XB97EF9EF8734C71904D8002F8B6BC66DD9C48A6E | $0.9996 0.0003834 Eth | $15,422,384.00 578,045.643 0XB31F66AA3C1E785363F0875A1B74E27B85FD66C7 | 0.0001% |
39 | Azbit | SOL-USDC | $0.9996 0.0003809 Eth | $14,958,246.00 83,070.462 SOL | 0.0000% |
40 | Orca | 2B1KV6DKPANXD5IXFNXCPJXMKWQJJAYMCZFHSFU24GXO-EPJFWDD5AUFQSSQEM2QN1XZYBAPC8G4WEGGKZWYTDT1V | $0.9996 0.0003834 Eth | $14,253,741.00 14,260,878.742 2B1KV6DKPANXD5IXFNXCPJXMKWQJJAYMCZFHSFU24GXO | 0.0016% |
41 | Raydium (CLMM) | EPJFWDD5AUFQSSQEM2QN1XZYBAPC8G4WEGGKZWYTDT1V-ES9VMFRZACERMJFRF4H2FYD4KCONKY11MCCE8BENWNYB | $0.9999 0.0003839 Eth | $14,250,286.00 14,248,271.090 EPJFWDD5AUFQSSQEM2QN1XZYBAPC8G4WEGGKZWYTDT1V | 0.0016% |
42 | LFJ V2.2 (Avalanche) | 0X9702230A8EA53601F5CD2DC00FDBC13D4DF4A8C7-0XB97EF9EF8734C71904D8002F8B6BC66DD9C48A6E | $0.9997 0.0003838 Eth | $14,019,394.00 14,029,556.607 0X9702230A8EA53601F5CD2DC00FDBC13D4DF4A8C7 | 0.0016% |
43 | Binance | SUI-USDC | $0.999 0.0003816 Eth | $13,394,669.00 6,828,050.000 SUI | 0.0008% |
44 | Dex-Trade | BTC-USDC | $0.9999 0.0003827 Eth | $12,467,128.00 173.064 BTC | 0.0000% |
45 | Binance | DOGE-USDC | $0.9995 0.0003834 Eth | $10,880,422.00 63,807,188.000 DOGE | 0.0071% |
46 | Binance | PEPE-USDC | $0.9995 0.0003834 Eth | $6,949,139.00 723,287,005,245.000 PEPE | 80.4071% |
47 | Azbit | ETH-USDC | $0.9996 0.0003834 Eth | $6,907,786.00 2,630.079 ETH | 0.0000% |
48 | OKX | USDT-USDC | $0.9996 0.0003834 Eth | $6,836,206.00 6,843,825.349 USDT | 0.0008% |
49 | Deribit Spot | SOL-USDC | $0.9992 0.0003826 Eth | $6,649,867.00 36,876.500 SOL | 0.0000% |
50 | HTX | BTC-USDC | $0.9995 0.0003834 Eth | $6,456,579.00 90.037 BTC | 0.0000% |
51 | Azbit | LTC-USDC | $0.9996 0.0003834 Eth | $6,019,925.00 82,742.280 LTC | 0.0000% |
52 | PointPay | ETH-USDC | $0.9998 0.0003836 Eth | $6,005,743.00 2,282.817 ETH | 0.0000% |
53 | HTX | ETH-USDC | $0.9998 0.0003836 Eth | $6,003,156.00 2,286.033 ETH | 0.0000% |
54 | Bitget | BTC-USDC | $0.9996 0.0003834 Eth | $5,596,956.00 78.054 BTC | 0.0000% |
55 | Binance | ADA-USDC | $0.9994 0.0003825 Eth | $5,591,115.00 15,950,566.400 ADA | 0.0018% |
56 | BingX | ETH-USDC | $0.9996 0.0003834 Eth | $5,519,694.00 2,099.845 ETH | 0.0000% |
57 | Vertex (Spot) | WBTC-USDC | $0.9994 0.0003824 Eth | $5,444,803.00 76.035 WBTC | 0.0000% |
58 | Dex-Trade | ETH-USDC | $0.9998 0.0003836 Eth | $5,373,013.00 2,064.151 ETH | 0.0000% |
59 | Binance | ARB-USDC | $1.00 0.0003836 Eth | $5,346,776.00 9,930,262.700 ARB | 0.0011% |
60 | Coinbase Exchange | EURC-USDC | $0.9996 0.0003834 Eth | $5,342,772.00 4,934,119.000 EURC | 0.0005% |
61 | OKX | SOL-USDC | $0.9996 0.0003834 Eth | $5,312,619.00 29,467.191 SOL | 0.0000% |
62 | KuCoin | BTC-USDC | $0.9998 0.0003837 Eth | $5,077,138.00 70.514 BTC | 0.0000% |
63 | Bitvavo | USDC-EUR | $0.9986 0.0003831 Eth | $4,672,982.00 4,679,671.531 USDC | 0.0005% |
64 | Binance | BNB-USDC | $0.9995 0.0003824 Eth | $4,383,978.00 7,227.227 BNB | 0.0000% |
65 | BYDFi | BTC-USDC | $0.9992 0.0003826 Eth | $4,367,338.00 60.659 BTC | 0.0000% |
66 | Bybit | DOGE-USDC | $0.9995 0.0003834 Eth | $4,246,188.00 24,740,304.600 DOGE | 0.0028% |
67 | Deribit Spot | ETH-USDC | $0.9992 0.0003826 Eth | $4,242,639.00 1,615.624 ETH | 0.0000% |
68 | Binance | RUNE-USDC | $0.9995 0.0003834 Eth | $4,239,809.00 697,669.100 RUNE | 0.0001% |
69 | XT.COM | BTC-USDC | $1.001 0.0003832 Eth | $3,726,454.00 51.766 BTC | 0.0000% |
70 | Bitcointry | BTC-USDC | $0.9998 0.0003837 Eth | $3,684,665.00 51.167 BTC | 0.0000% |
71 | Biconomy.com | USDT-USDC | $0.9998 0.0003837 Eth | $3,535,250.00 3,538,041.428 USDT | 0.0004% |
72 | Bitget | ETH-USDC | $0.9996 0.0003834 Eth | $3,449,089.00 1,313.323 ETH | 0.0000% |
73 | Binance | SHIB-USDC | $0.9996 0.0003816 Eth | $3,077,148.00 163,134,897,738.000 SHIB | 18.1356% |
74 | Bybit | USDE-USDC | $0.9996 0.0003834 Eth | $3,015,653.00 3,015,477.960 USDE | 0.0003% |
75 | BYDFi | ETH-USDC | $0.9997 0.0003824 Eth | $2,985,122.00 1,143.050 ETH | 0.0000% |
76 | Bybit | XRP-USDC | $0.9995 0.0003834 Eth | $2,655,221.00 5,058,896.420 XRP | 0.0006% |
77 | Bybit | SUI-USDC | $0.9996 0.0003834 Eth | $2,513,807.00 1,274,973.050 SUI | 0.0001% |
78 | Kraken | ETH-USDC | $0.9997 0.0003836 Eth | $2,419,293.00 930.553 ETH | 0.0000% |
79 | KuCoin | USDT-USDC | $0.9998 0.0003837 Eth | $2,314,716.00 2,315,825.120 USDT | 0.0003% |
80 | OKX | DOGE-USDC | $0.9996 0.0003834 Eth | $2,310,442.00 13,574,337.550 DOGE | 0.0015% |
81 | Backpack Exchange | SOL-USDC | $0.9987 0.0003813 Eth | $2,301,779.00 12,774.700 SOL | 0.0000% |
82 | BingX | DOGE-USDC | $0.9996 0.0003834 Eth | $2,234,505.00 13,053,956.149 DOGE | 0.0015% |
83 | Binance | TIA-USDC | $0.9994 0.0003816 Eth | $2,144,137.00 415,262.880 TIA | 0.0000% |
84 | PointPay | SOL-USDC | $0.9998 0.0003836 Eth | $2,102,309.00 11,662.852 SOL | 0.0000% |
85 | WhiteBIT | XRP-USDC | $0.9998 0.0003836 Eth | $1,826,150.00 3,492,081.000 XRP | 0.0004% |
86 | Binance | FLOKI-USDC | $1.00 0.0003819 Eth | $1,810,620.00 12,373,782,861.000 FLOKI | 1.3756% |
87 | KuCoin | SOL-USDC | $0.9998 0.0003837 Eth | $1,669,817.00 9,418.126 SOL | 0.0000% |
88 | Solidly V3 (Optimism) | 0X0B2C639C533813F4AA9D7837CAF62653D097FF85-0X7F5C764CBC14F9669B88837CA1490CCA17C31607 | $0.9999 0.0003835 Eth | $1,483,037.00 1,483,375.672 0X0B2C639C533813F4AA9D7837CAF62653D097FF85 | 0.0002% |
89 | OKX | XRP-USDC | $0.9996 0.0003834 Eth | $1,249,456.00 2,378,396.038 XRP | 0.0003% |
90 | BitMart | BTC-USDC | $0.9995 0.0003834 Eth | $1,176,916.00 16.341 BTC | 0.0000% |
91 | VALR | USDT-USDC | $0.9998 0.0003836 Eth | $1,160,170.00 1,160,744.927 USDT | 0.0001% |
92 | Binance | LTC-USDC | $0.9995 0.0003834 Eth | $1,154,130.00 15,819.648 LTC | 0.0000% |
93 | KuCoin | ETH-USDC | $0.9998 0.0003837 Eth | $1,046,616.00 401.795 ETH | 0.0000% |
94 | WhiteBIT | ADA-USDC | $0.9992 0.0003826 Eth | $1,013,341.00 2,847,863.800 ADA | 0.0003% |
95 | Binance | DOT-USDC | $0.9995 0.0003824 Eth | $903,266.00 216,495.610 DOT | 0.0000% |
96 | Tokpie | USDT-USDC | $0.9994 0.0003824 Eth | $891,914.00 892,313.750 USDT | 0.0001% |
97 | Binance | PEOPLE-USDC | $0.9995 0.0003834 Eth | $863,395.00 11,255,687.800 PEOPLE | 0.0013% |
98 | Binance | TON-USDC | $0.9999 0.0003827 Eth | $400,989.00 79,370.970 TON | 0.0000% |
99 | OKX | AVAX-USDC | $0.9996 0.0003834 Eth | $365,828.00 13,754.559 AVAX | 0.0000% |
100 | DeGate | 0X1F9840A85D5AF5BF1D1762F925BDADDC4201F984-0XA0B86991C6218B36C1D19D4A2E9EB0CE3606EB48 | $0.9965 0.0003806 Eth | $228,179.00 28,954.725 0X1F9840A85D5AF5BF1D1762F925BDADDC4201F984 | 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
608060405234801561001057600080fd5b50604051602080610b2983398101806040528101908080519060200190929190505050808060405180807f6f72672e7a657070656c696e6f732e70726f78792e696d706c656d656e74617481526020017f696f6e000000000000000000000000000000000000000000000000000000000081525060230190506040518091039020600019167f7050c9e0f4ca769c69bd3a8ef740bc37934f8e2c036e5a723fd8ee048ed3f8c3600102600019161415156100c657fe5b6100de81610169640100000000026401000000009004565b5060405180807f6f72672e7a657070656c696e6f732e70726f78792e61646d696e000000000000815250601a0190506040518091039020600019167f10d6a54a4754c8869d6886b5f5d7fbfa5b4522237ea5c60d11bc4e7a1ff9390b6001026000191614151561014a57fe5b6101623361024e640100000000026401000000009004565b5050610290565b60006101878261027d6401000000000261084b176401000000009004565b1515610221576040517f08c379a000000000000000000000000000000000000000000000000000000000815260040180806020018281038252603b8152602001807f43616e6e6f742073657420612070726f787920696d706c656d656e746174696f81526020017f6e20746f2061206e6f6e2d636f6e74726163742061646472657373000000000081525060400191505060405180910390fd5b7f7050c9e0f4ca769c69bd3a8ef740bc37934f8e2c036e5a723fd8ee048ed3f8c360010290508181555050565b60007f10d6a54a4754c8869d6886b5f5d7fbfa5b4522237ea5c60d11bc4e7a1ff9390b60010290508181555050565b600080823b905060008111915050919050565b61088a8061029f6000396000f30060806040526004361061006d576000357c0100000000000000000000000000000000000000000000000000000000900463ffffffff1680633659cfe6146100775780634f1ef286146100ba5780635c60da1b146101085780638f2839701461015f578063f851a440146101a2575b6100756101f9565b005b34801561008357600080fd5b506100b8600480360381019080803573ffffffffffffffffffffffffffffffffffffffff169060200190929190505050610213565b005b610106600480360381019080803573ffffffffffffffffffffffffffffffffffffffff169060200190929190803590602001908201803590602001919091929391929390505050610268565b005b34801561011457600080fd5b5061011d610308565b604051808273ffffffffffffffffffffffffffffffffffffffff1673ffffffffffffffffffffffffffffffffffffffff16815260200191505060405180910390f35b34801561016b57600080fd5b506101a0600480360381019080803573ffffffffffffffffffffffffffffffffffffffff169060200190929190505050610360565b005b3480156101ae57600080fd5b506101b761051e565b604051808273ffffffffffffffffffffffffffffffffffffffff1673ffffffffffffffffffffffffffffffffffffffff16815260200191505060405180910390f35b610201610576565b61021161020c610651565b610682565b565b61021b6106a8565b73ffffffffffffffffffffffffffffffffffffffff163373ffffffffffffffffffffffffffffffffffffffff16141561025c57610257816106d9565b610265565b6102646101f9565b5b50565b6102706106a8565b73ffffffffffffffffffffffffffffffffffffffff163373ffffffffffffffffffffffffffffffffffffffff1614156102fa576102ac836106d9565b3073ffffffffffffffffffffffffffffffffffffffff163483836040518083838082843782019150509250505060006040518083038185875af19250505015156102f557600080fd5b610303565b6103026101f9565b5b505050565b60006103126106a8565b73ffffffffffffffffffffffffffffffffffffffff163373ffffffffffffffffffffffffffffffffffffffff1614156103545761034d610651565b905061035d565b61035c6101f9565b5b90565b6103686106a8565b73ffffffffffffffffffffffffffffffffffffffff163373ffffffffffffffffffffffffffffffffffffffff16141561051257600073ffffffffffffffffffffffffffffffffffffffff168173ffffffffffffffffffffffffffffffffffffffff1614151515610466576040517f08c379a00000000000000000000000000000000000000000000000000000000081526004018080602001828103825260368152602001807f43616e6e6f74206368616e6765207468652061646d696e206f6620612070726f81526020017f787920746f20746865207a65726f20616464726573730000000000000000000081525060400191505060405180910390fd5b7f7e644d79422f17c01e4894b5f4f588d331ebfa28653d42ae832dc59e38c9798f61048f6106a8565b82604051808373ffffffffffffffffffffffffffffffffffffffff1673ffffffffffffffffffffffffffffffffffffffff1681526020018273ffffffffffffffffffffffffffffffffffffffff1673ffffffffffffffffffffffffffffffffffffffff1681526020019250505060405180910390a161050d81610748565b61051b565b61051a6101f9565b5b50565b60006105286106a8565b73ffffffffffffffffffffffffffffffffffffffff163373ffffffffffffffffffffffffffffffffffffffff16141561056a576105636106a8565b9050610573565b6105726101f9565b5b90565b61057e6106a8565b73ffffffffffffffffffffffffffffffffffffffff163373ffffffffffffffffffffffffffffffffffffffff1614151515610647576040517f08c379a00000000000000000000000000000000000000000000000000000000081526004018080602001828103825260328152602001807f43616e6e6f742063616c6c2066616c6c6261636b2066756e6374696f6e20667281526020017f6f6d207468652070726f78792061646d696e000000000000000000000000000081525060400191505060405180910390fd5b61064f610777565b565b6000807f7050c9e0f4ca769c69bd3a8ef740bc37934f8e2c036e5a723fd8ee048ed3f8c36001029050805491505090565b3660008037600080366000845af43d6000803e80600081146106a3573d6000f35b3d6000fd5b6000807f10d6a54a4754c8869d6886b5f5d7fbfa5b4522237ea5c60d11bc4e7a1ff9390b6001029050805491505090565b6106e281610779565b7fbc7cd75a20ee27fd9adebab32041f755214dbc6bffa90cc0225b39da2e5c2d3b81604051808273ffffffffffffffffffffffffffffffffffffffff1673ffffffff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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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