Overview
Max Total Supply
29,256,112,950.242717 USDC
Holders
2,464,407 ( 0.029%)
Market
Price
$1.00 @ 0.000255 ETH
Onchain Market Cap
$29,252,426,680.01
Circulating Supply Market Cap
$40,461,833,813.00
Other Info
Token Contract (WITH 6 Decimals)
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# | Exchange | Pair | Price | 24H Volume | % Volume |
---|---|---|---|---|---|
1 | DigiFinex | BTC-USDC | $1.00 0.0002558 Eth | $1,664,071,927.00 16,170.041 BTC | 0.0000% |
2 | Binance | BTC-USDC | $1.00 0.0002559 Eth | $1,020,778,814.00 10,252.015 BTC | 0.0000% |
3 | DigiFinex | ETH-USDC | $1.00 0.0002558 Eth | $747,328,294.00 190,635.040 ETH | 0.0000% |
4 | Orca | SO11111111111111111111111111111111111111112-EPJFWDD5AUFQSSQEM2QN1XZYBAPC8G4WEGGKZWYTDT1V | $1.00 0.0002560 Eth | $599,773,483.00 2,583,792.491 SO11111111111111111111111111111111111111112 | 0.0001% |
5 | Binance | ETH-USDC | $0.9999 0.0002556 Eth | $466,333,704.00 122,052.397 ETH | 0.0000% |
6 | Raydium (CLMM) | SO11111111111111111111111111111111111111112-EPJFWDD5AUFQSSQEM2QN1XZYBAPC8G4WEGGKZWYTDT1V | $0.9997 0.0002556 Eth | $408,726,074.00 1,760,915.841 SO11111111111111111111111111111111111111112 | 0.0001% |
7 | Uniswap V3 (Ethereum) | 0XC02AAA39B223FE8D0A0E5C4F27EAD9083C756CC2-0XA0B86991C6218B36C1D19D4A2E9EB0CE3606EB48 | $0.9995 0.0002557 Eth | $400,674,231.00 105,068.305 0XC02AAA39B223FE8D0A0E5C4F27EAD9083C756CC2 | 0.0000% |
8 | OKX | BTC-USDC | $1.00 0.0002559 Eth | $335,859,740.00 3,372.190 BTC | 0.0000% |
9 | Bybit | BTC-USDC | $1.00 0.0002559 Eth | $334,504,694.00 3,354.297 BTC | 0.0000% |
10 | Bybit | ETH-USDC | $1.00 0.0002559 Eth | $309,322,797.00 80,832.188 ETH | 0.0000% |
11 | Hotcoin | ETH-USDC | $1.00 0.0002561 Eth | $264,640,262.00 67,511.383 ETH | 0.0000% |
12 | Binance | XRP-USDC | $1.00 0.0002559 Eth | $251,681,496.00 104,422,144.000 XRP | 0.0054% |
13 | OKX | ETH-USDC | $1.002 0.0002558 Eth | $171,573,189.00 44,794.879 ETH | 0.0000% |
14 | Aerodrome SlipStream | 0XCBB7C0000AB88B473B1F5AFD9EF808440EED33BF-0X833589FCD6EDB6E08F4C7C32D4F71B54BDA02913 | $1.002 0.0002565 Eth | $163,645,965.00 1,666.102 0XCBB7C0000AB88B473B1F5AFD9EF808440EED33BF | 0.0000% |
15 | Kraken | USDC-USD | $1.00 0.0002558 Eth | $121,722,036.00 121,722,036.419 USDC | 0.0063% |
16 | Orca | 27G8MTK7VTTCCHKPASJSDDKWWYFOQT6GGEUKIDVJIDD4-EPJFWDD5AUFQSSQEM2QN1XZYBAPC8G4WEGGKZWYTDT1V | $1.00 0.0002560 Eth | $96,677,602.00 23,157,428.442 27G8MTK7VTTCCHKPASJSDDKWWYFOQT6GGEUKIDVJIDD4 | 0.0012% |
17 | XT.COM | ETH-USDC | $1.00 0.0002561 Eth | $93,450,825.00 24,438.934 ETH | 0.0000% |
18 | Binance | DOGE-USDC | $1.00 0.0002559 Eth | $76,220,829.00 177,665,945.000 DOGE | 0.0091% |
19 | Orca | SO11111111111111111111111111111111111111112-EPJFWDD5AUFQSSQEM2QN1XZYBAPC8G4WEGGKZWYTDT1V | $1.00 0.0002560 Eth | $67,761,748.00 291,551.197 SO11111111111111111111111111111111111111112 | 0.0000% |
20 | Meteora | 27G8MTK7VTTCCHKPASJSDDKWWYFOQT6GGEUKIDVJIDD4-EPJFWDD5AUFQSSQEM2QN1XZYBAPC8G4WEGGKZWYTDT1V | $1.00 0.0002555 Eth | $66,616,957.00 15,987,135.374 27G8MTK7VTTCCHKPASJSDDKWWYFOQT6GGEUKIDVJIDD4 | 0.0008% |
21 | Bybit | XRP-USDC | $1.00 0.0002559 Eth | $62,442,799.00 26,219,596.800 XRP | 0.0013% |
22 | LFJ V2.1 (Avalanche) | 0XB31F66AA3C1E785363F0875A1B74E27B85FD66C7-0XB97EF9EF8734C71904D8002F8B6BC66DD9C48A6E | $0.9997 0.0002556 Eth | $56,253,475.00 1,053,592.129 0XB31F66AA3C1E785363F0875A1B74E27B85FD66C7 | 0.0001% |
23 | Biconomy.com | BTC-USDC | $1.00 0.0002556 Eth | $55,039,060.00 553.800 BTC | 0.0000% |
24 | OKX | XRP-USDC | $1.002 0.0002558 Eth | $54,750,962.00 22,686,835.078 XRP | 0.0012% |
25 | Biconomy.com | ETH-USDC | $1.00 0.0002556 Eth | $53,685,749.00 14,056.702 ETH | 0.0000% |
26 | Uniswap V3 (Arbitrum One) | 0XAF88D065E77C8CC2239327C5EDB3A432268E5831-0X2F2A2543B76A4166549F7AAB2E75BEF0AEFC5B0F | $0.9994 0.0002555 Eth | $52,488,019.00 50,148,526.679 0XAF88D065E77C8CC2239327C5EDB3A432268E5831 | 0.0026% |
27 | LBank | BTC-USDC | $1.00 0.0002555 Eth | $51,948,107.00 504.226 BTC | 0.0000% |
28 | Bybit | SOL-USDC | $1.00 0.0002559 Eth | $48,614,284.00 209,248.885 SOL | 0.0000% |
29 | Uniswap V3 (Avalanche) | 0XB31F66AA3C1E785363F0875A1B74E27B85FD66C7-0XB97EF9EF8734C71904D8002F8B6BC66DD9C48A6E | $0.9997 0.0002556 Eth | $47,392,065.00 891,148.074 0XB31F66AA3C1E785363F0875A1B74E27B85FD66C7 | 0.0000% |
30 | Binance | FDUSD-USDC | $1.00 0.0002555 Eth | $41,186,082.00 41,198,045.000 FDUSD | 0.0021% |
31 | WhiteBIT | BTC-USDC | $1.001 0.0002558 Eth | $34,027,268.00 330.506 BTC | 0.0000% |
32 | WhiteBIT | XRP-USDC | $1.001 0.0002558 Eth | $32,506,842.00 13,384,829.100 XRP | 0.0007% |
33 | Binance | PEPE-USDC | $0.9998 0.0002560 Eth | $29,819,754.00 1,397,127,334,589.000 PEPE | 71.9008% |
34 | Kraken | BTC-USDC | $1.001 0.0002559 Eth | $29,017,844.00 281.924 BTC | 0.0000% |
35 | Dexalot | ETH-USDC | $1.001 0.0002579 Eth | $26,363,055.00 6,950.153 ETH | 0.0000% |
36 | Dexalot | AVAX-USDC | $1.001 0.0002579 Eth | $25,498,617.00 478,803.457 AVAX | 0.0000% |
37 | Coinbase Exchange | EURC-USDC | $1.00 0.0002555 Eth | $25,199,726.00 23,897,129.000 EURC | 0.0012% |
38 | WEEX | DOGE-USDC | $1.00 0.0002559 Eth | $25,060,208.00 57,366,340.239 DOGE | 0.0030% |
39 | Cube | BTC-USDC | $1.00 0.0002555 Eth | $23,123,129.00 237.012 BTC | 0.0000% |
40 | Gate.io | BTC-USDC | $1.00 0.0002559 Eth | $22,467,272.00 224.798 BTC | 0.0000% |
41 | Slex | ETH-USDC | $1.00 0.0002555 Eth | $20,710,017.00 5,421.180 ETH | 0.0000% |
42 | OKX | USDT-USDC | $1.002 0.0002558 Eth | $20,655,235.00 20,603,015.572 USDT | 0.0011% |
43 | Binance | DOT-USDC | $1.00 0.0002559 Eth | $18,619,710.00 1,720,805.440 DOT | 0.0001% |
44 | Binance | SHIB-USDC | $1.00 0.0002559 Eth | $17,005,152.00 545,014,937,259.000 SHIB | 28.0483% |
45 | Dex-Trade | BTC-USDC | $1.001 0.0002559 Eth | $15,847,788.00 153.823 BTC | 0.0000% |
46 | Binance | HBAR-USDC | $1.00 0.0002555 Eth | $15,532,489.00 51,469,271.000 HBAR | 0.0026% |
47 | Slex | BTC-USDC | $1.00 0.0002559 Eth | $14,744,826.00 148.515 BTC | 0.0000% |
48 | BYDFi | BTC-USDC | $1.00 0.0002555 Eth | $13,279,633.00 129.075 BTC | 0.0000% |
49 | BingX | BTC-USDC | $1.00 0.0002559 Eth | $12,903,041.00 129.642 BTC | 0.0000% |
50 | OKX | DOGE-USDC | $1.002 0.0002558 Eth | $12,448,389.00 28,162,210.960 DOGE | 0.0014% |
51 | Binance | AVAX-USDC | $0.9998 0.0002560 Eth | $12,169,569.00 228,156.660 AVAX | 0.0000% |
52 | Bybit | USDE-USDC | $1.002 0.0002558 Eth | $12,048,084.00 12,006,036.150 USDE | 0.0006% |
53 | Azbit | BNB-USDC | $1.00 0.0002556 Eth | $11,443,893.00 15,362.559 BNB | 0.0000% |
54 | HTX | BTC-USDC | $1.00 0.0002560 Eth | $10,961,335.00 110.866 BTC | 0.0000% |
55 | BingX | DOGE-USDC | $1.00 0.0002559 Eth | $10,592,333.00 24,770,522.847 DOGE | 0.0013% |
56 | XT.COM | BTC-USDC | $1.00 0.0002561 Eth | $10,111,495.00 101.600 BTC | 0.0000% |
57 | BYDFi | ETH-USDC | $1.00 0.0002560 Eth | $9,770,176.00 2,491.490 ETH | 0.0000% |
58 | Binance | TRX-USDC | $1.00 0.0002559 Eth | $9,627,362.00 27,553,924.400 TRX | 0.0014% |
59 | Binance | FET-USDC | $0.9999 0.0002556 Eth | $9,305,597.00 4,848,772.600 FET | 0.0002% |
60 | Binance | LINK-USDC | $1.00 0.0002559 Eth | $9,297,083.00 375,955.570 LINK | 0.0000% |
61 | Binance | CRV-USDC | $1.00 0.0002555 Eth | $9,271,979.00 8,230,381.500 CRV | 0.0004% |
62 | Dexalot | WBTC-USDC | $1.001 0.0002577 Eth | $9,029,341.00 93.858 WBTC | 0.0000% |
63 | Binance | ARB-USDC | $1.001 0.0002558 Eth | $9,022,263.00 7,945,867.700 ARB | 0.0004% |
64 | Dexalot | USDT-USDC | $1.001 0.0002579 Eth | $8,852,782.00 8,833,538.433 USDT | 0.0005% |
65 | Bitget | BTC-USDC | $1.00 0.0002559 Eth | $8,529,316.00 86.216 BTC | 0.0000% |
66 | Binance | RUNE-USDC | $1.00 0.0002559 Eth | $8,347,992.00 1,183,008.800 RUNE | 0.0001% |
67 | Deribit Spot | ETH-USDC | $1.00 0.0002560 Eth | $8,224,544.00 2,149.127 ETH | 0.0000% |
68 | OKX | SOL-USDC | $1.002 0.0002558 Eth | $8,165,525.00 35,112.549 SOL | 0.0000% |
69 | Binance | OP-USDC | $1.00 0.0002559 Eth | $7,554,564.00 2,884,701.510 OP | 0.0001% |
70 | Bitstamp | BTC-USDC | $1.001 0.0002561 Eth | $7,375,312.00 71.760 BTC | 0.0000% |
71 | Binance | TIA-USDC | $1.00 0.0002559 Eth | $7,084,078.00 831,507.760 TIA | 0.0000% |
72 | Bitvavo | BTC-USDC | $1.001 0.0002561 Eth | $6,953,192.00 67.581 BTC | 0.0000% |
73 | Bybit | DOGE-USDC | $1.00 0.0002559 Eth | $6,785,314.00 15,717,903.300 DOGE | 0.0008% |
74 | Binance | LTC-USDC | $0.9999 0.0002556 Eth | $6,538,298.00 50,540.066 LTC | 0.0000% |
75 | Deribit Spot | XRP-USDC | $1.00 0.0002555 Eth | $6,437,824.00 2,687,299.000 XRP | 0.0001% |
76 | Binance | POL-USDC | $0.9999 0.0002556 Eth | $6,070,212.00 8,467,840.200 POL | 0.0004% |
77 | BingX | ETH-USDC | $1.00 0.0002559 Eth | $6,010,919.00 1,572.238 ETH | 0.0000% |
78 | Binance | UNI-USDC | $1.00 0.0002559 Eth | $5,451,596.00 347,596.130 UNI | 0.0000% |
79 | PointPay | ETH-USDC | $1.00 0.0002555 Eth | $5,210,621.00 1,363.050 ETH | 0.0000% |
80 | Azbit | LTC-USDC | $1.00 0.0002555 Eth | $5,165,114.00 40,165.330 LTC | 0.0000% |
81 | Azbit | ETH-USDC | $1.00 0.0002564 Eth | $5,064,943.00 1,330.596 ETH | 0.0000% |
82 | Binance | SEI-USDC | $1.001 0.0002564 Eth | $4,924,789.00 7,111,755.500 SEI | 0.0004% |
83 | XeggeX | BTC-USDC | $0.9997 0.0002556 Eth | $4,784,487.00 46.736 BTC | 0.0000% |
84 | VALR | USDT-USDC | $1.001 0.0002558 Eth | $4,740,639.00 4,729,178.739 USDT | 0.0002% |
85 | Vertex (Spot) | USDT-USDC | $1.00 0.0002559 Eth | $4,499,363.00 4,491,810.000 USDT | 0.0002% |
86 | Binance | NEAR-USDC | $1.00 0.0002559 Eth | $4,328,217.00 578,591.900 NEAR | 0.0000% |
87 | Tokpie | USDT-USDC | $1.00 0.0002559 Eth | $4,307,704.00 4,301,475.652 USDT | 0.0002% |
88 | Bitget | ETH-USDC | $1.00 0.0002559 Eth | $4,301,964.00 1,126.756 ETH | 0.0000% |
89 | Dexalot | ARB-USDC | $1.001 0.0002579 Eth | $4,102,323.00 3,630,981.066 ARB | 0.0002% |
90 | Binance | INJ-USDC | $0.9998 0.0002560 Eth | $4,048,009.00 125,359.870 INJ | 0.0000% |
91 | OKX | TRX-USDC | $1.002 0.0002558 Eth | $3,467,337.00 10,080,425.543 TRX | 0.0005% |
92 | Bybit | AVAX-USDC | $1.00 0.0002559 Eth | $3,294,660.00 62,349.075 AVAX | 0.0000% |
93 | Backpack Exchange | SOL-USDC | $0.9989 0.0002555 Eth | $3,225,041.00 13,873.350 SOL | 0.0000% |
94 | Bybit | TRX-USDC | $1.00 0.0002559 Eth | $2,960,129.00 8,480,755.170 TRX | 0.0004% |
95 | DeGate | 0X7A58C0BE72BE218B41C608B7FE7C5BB630736C71-0XA0B86991C6218B36C1D19D4A2E9EB0CE3606EB48 | $1.007 0.0002577 Eth | $2,065,951.00 28,962,736.000 0X7A58C0BE72BE218B41C608B7FE7C5BB630736C71 | 0.0015% |
96 | LBank | LTC-USDC | $1.00 0.0002561 Eth | $1,900,130.00 14,582.428 LTC | 0.0000% |
97 | WEEX | ADA-USDC | $1.001 0.0002565 Eth | $1,501,036.00 1,221,082.265 ADA | 0.0001% |
98 | DeGate | 0X57E114B691DB790C35207B2E685D4A43181E6061-0XA0B86991C6218B36C1D19D4A2E9EB0CE3606EB48 | $1.003 0.0002567 Eth | $1,145,068.00 1,243,227.940 0X57E114B691DB790C35207B2E685D4A43181E6061 | 0.0001% |
99 | DeGate | 0X1C88D38D04ACD3EDD9051EC587C67ABFF04BF30D-0XA0B86991C6218B36C1D19D4A2E9EB0CE3606EB48 | $1.003 0.0002567 Eth | $1,048,701.00 140,479.534 0X1C88D38D04ACD3EDD9051EC587C67ABFF04BF30D | 0.0000% |
100 | Backpack Exchange | ETH-USDC | $0.9989 0.0002554 Eth | $899,822.00 235.345 ETH | 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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