Overview
Max Total Supply
30,405,184,163.627913 USDC
Holders
2,508,609 ( 0.023%)
Market
Price
$1.00 @ 0.000287 ETH (-0.09%)
Onchain Market Cap
$30,396,974,763.90
Circulating Supply Market Cap
$43,243,241,364.00
Other Info
Token Contract (WITH 6 Decimals)
Balance
0 USDCValue
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# | Exchange | Pair | Price | 24H Volume | % Volume |
---|---|---|---|---|---|
1 | Azbit | BTC-USDC | $1.00 0.0002877 Eth | $458,430,298.00 4,682.737 BTC | 0.0000% |
2 | Binance | BTC-USDC | $0.9999 0.0002874 Eth | $379,791,838.00 3,878.730 BTC | 0.0000% |
3 | WEEX | BTC-USDC | $1.00 0.0002875 Eth | $251,057,750.00 2,551.316 BTC | 0.0000% |
4 | Orca | SO11111111111111111111111111111111111111112-EPJFWDD5AUFQSSQEM2QN1XZYBAPC8G4WEGGKZWYTDT1V | $1.00 0.0002874 Eth | $210,106,005.00 1,065,036.524 SO11111111111111111111111111111111111111112 | 0.0002% |
5 | Binance | ETH-USDC | $0.9995 0.0002875 Eth | $180,427,473.00 51,813.614 ETH | 0.0000% |
6 | Raydium (CLMM) | SO11111111111111111111111111111111111111112-EPJFWDD5AUFQSSQEM2QN1XZYBAPC8G4WEGGKZWYTDT1V | $1.00 0.0002874 Eth | $154,461,551.00 783,368.844 SO11111111111111111111111111111111111111112 | 0.0001% |
7 | Bybit | BTC-USDC | $0.9995 0.0002872 Eth | $141,878,623.00 1,448.445 BTC | 0.0000% |
8 | DigiFinex | BTC-USDC | $0.9998 0.0002873 Eth | $108,131,212.00 1,100.274 BTC | 0.0000% |
9 | OKX | BTC-USDC | $0.9999 0.0002874 Eth | $94,761,327.00 967.622 BTC | 0.0000% |
10 | Bybit | ETH-USDC | $0.9995 0.0002872 Eth | $73,623,296.00 21,140.540 ETH | 0.0000% |
11 | Binance | SOL-USDC | $1.00 0.0002875 Eth | $71,440,246.00 362,354.446 SOL | 0.0001% |
12 | Uniswap V3 (Ethereum) | 0X2260FAC5E5542A773AA44FBCFEDF7C193BC2C599-0XA0B86991C6218B36C1D19D4A2E9EB0CE3606EB48 | $0.9997 0.0002871 Eth | $68,173,271.00 697.874 0X2260FAC5E5542A773AA44FBCFEDF7C193BC2C599 | 0.0000% |
13 | Binance | FDUSD-USDC | $1.00 0.0002871 Eth | $55,391,384.00 55,252,139.000 FDUSD | 0.0082% |
14 | Uniswap V3 (Base) | 0X833589FCD6EDB6E08F4C7C32D4F71B54BDA02913-0X4200000000000000000000000000000000000006 | $1.001 0.0002876 Eth | $51,442,910.00 51,492,065.515 0X833589FCD6EDB6E08F4C7C32D4F71B54BDA02913 | 0.0076% |
15 | Binance | XRP-USDC | $1.00 0.0002871 Eth | $49,954,304.00 21,643,143.000 XRP | 0.0032% |
16 | OKX | ETH-USDC | $0.9998 0.0002871 Eth | $49,908,101.00 14,332.104 ETH | 0.0000% |
17 | DigiFinex | ETH-USDC | $0.9998 0.0002873 Eth | $48,944,339.00 14,074.048 ETH | 0.0000% |
18 | Kraken | USDC-USD | $1.00 0.0002874 Eth | $43,092,313.00 43,092,313.162 USDC | 0.0064% |
19 | Curve (Ethereum) | 0X66A1E37C9B0EADDCA17D3662D6C05F4DECF3E110-0XA0B86991C6218B36C1D19D4A2E9EB0CE3606EB48 | $1.00 0.0002872 Eth | $42,874,181.00 42,843,186.000 0X66A1E37C9B0EADDCA17D3662D6C05F4DECF3E110 | 0.0063% |
20 | Coinbase Exchange | USDT-USDC | $1.00 0.0002875 Eth | $39,391,887.00 39,416,296.200 USDT | 0.0058% |
21 | Velodrome SlipStream | 0X0B2C639C533813F4AA9D7837CAF62653D097FF85-0X4200000000000000000000000000000000000006 | $0.9996 0.0002873 Eth | $37,675,481.00 37,756,260.891 0X0B2C639C533813F4AA9D7837CAF62653D097FF85 | 0.0056% |
22 | Meteora | 2ZMMHCVQEXDTDE6VSFS7S7D5OUODFJHE8VD1GNBOUAUV-EPJFWDD5AUFQSSQEM2QN1XZYBAPC8G4WEGGKZWYTDT1V | $0.9998 0.0002871 Eth | $33,498,390.00 928,053,539.297 2ZMMHCVQEXDTDE6VSFS7S7D5OUODFJHE8VD1GNBOUAUV | 0.1372% |
23 | LBank | BTC-USDC | $0.9999 0.0002872 Eth | $32,796,885.00 333.502 BTC | 0.0000% |
24 | WhiteBIT | BTC-USDC | $0.9998 0.0002871 Eth | $32,072,153.00 326.205 BTC | 0.0000% |
25 | Biconomy.com | ETH-USDC | $1.00 0.0002877 Eth | $31,917,502.00 9,162.177 ETH | 0.0000% |
26 | Azbit | ETH-USDC | $0.9999 0.0002868 Eth | $26,718,795.00 7,669.096 ETH | 0.0000% |
27 | Hotcoin | BTC-USDC | $0.9997 0.0002871 Eth | $26,660,295.00 271.204 BTC | 0.0000% |
28 | WEEX | DOGE-USDC | $1.00 0.0002871 Eth | $25,033,404.00 75,660,735.850 DOGE | 0.0112% |
29 | WEEX | XRP-USDC | $0.9999 0.0002868 Eth | $25,022,967.00 10,956,025.077 XRP | 0.0016% |
30 | Biconomy.com | BTC-USDC | $1.00 0.0002875 Eth | $24,905,773.00 253.997 BTC | 0.0000% |
31 | Binance | DOGE-USDC | $0.9999 0.0002873 Eth | $22,509,427.00 67,402,732.000 DOGE | 0.0100% |
32 | XT.COM | ETH-USDC | $0.9998 0.0002872 Eth | $22,364,480.00 6,419.161 ETH | 0.0000% |
33 | LBank | ETH-USDC | $1.00 0.0002875 Eth | $21,619,012.00 6,213.694 ETH | 0.0000% |
34 | Binance | ADA-USDC | $1.00 0.0002873 Eth | $19,783,132.00 21,293,113.500 ADA | 0.0031% |
35 | Hotcoin | ETH-USDC | $0.9998 0.0002872 Eth | $15,092,957.00 4,339.262 ETH | 0.0000% |
36 | WEEX | ETH-USDC | $1.00 0.0002871 Eth | $14,973,916.00 4,300.603 ETH | 0.0000% |
37 | Binance | PEPE-USDC | $0.9999 0.0002871 Eth | $12,857,791.00 674,770,228,607.000 PEPE | 99.7412% |
38 | KuCoin | BTC-USDC | $1.00 0.0002874 Eth | $12,028,371.00 122.351 BTC | 0.0000% |
39 | KuCoin | ETH-USDC | $1.00 0.0002874 Eth | $11,349,031.00 3,262.300 ETH | 0.0000% |
40 | Dexalot | USDT-USDC | $1.00 0.0002874 Eth | $10,249,833.00 10,257,280.390 USDT | 0.0015% |
41 | Binance | SUI-USDC | $1.00 0.0002875 Eth | $9,575,770.00 2,083,153.800 SUI | 0.0003% |
42 | Binance | HBAR-USDC | $0.9998 0.0002872 Eth | $9,061,038.00 28,161,906.000 HBAR | 0.0042% |
43 | Slex | ETH-USDC | $1.001 0.0002874 Eth | $9,045,687.00 2,595.154 ETH | 0.0000% |
44 | Kraken | BTC-USDC | $0.9998 0.0002873 Eth | $8,606,738.00 87.555 BTC | 0.0000% |
45 | Azbit | SOL-USDC | $1.00 0.0002875 Eth | $7,342,532.00 37,235.714 SOL | 0.0000% |
46 | OKX | XRP-USDC | $0.9998 0.0002871 Eth | $6,862,353.00 2,972,724.789 XRP | 0.0004% |
47 | HTX | BTC-USDC | $0.9998 0.0002871 Eth | $5,649,405.00 57.604 BTC | 0.0000% |
48 | BingX | DOGE-USDC | $0.9995 0.0002872 Eth | $5,173,757.00 15,500,381.000 DOGE | 0.0023% |
49 | BYDFi | BTC-USDC | $0.9998 0.0002871 Eth | $5,160,694.00 52.485 BTC | 0.0000% |
50 | Coinbase Exchange | EURC-USDC | $1.00 0.0002875 Eth | $5,092,200.00 4,899,702.000 EURC | 0.0007% |
51 | Azbit | XRP-USDC | $0.9999 0.0002868 Eth | $5,008,911.00 2,171,449.199 XRP | 0.0003% |
52 | HTX | ETH-USDC | $1.00 0.0002874 Eth | $4,976,561.00 1,428.799 ETH | 0.0000% |
53 | Binance | LINK-USDC | $0.9999 0.0002873 Eth | $4,892,710.00 196,284.840 LINK | 0.0000% |
54 | OKX | SOL-USDC | $0.9999 0.0002872 Eth | $4,880,801.00 24,758.846 SOL | 0.0000% |
55 | OKX | USDT-USDC | $0.9999 0.0002872 Eth | $4,846,956.00 4,851,678.287 USDT | 0.0007% |
56 | PointPay | BTC-USDC | $1.00 0.0002874 Eth | $4,761,377.00 48.629 BTC | 0.0000% |
57 | Deribit Spot | ETH-USDC | $1.00 0.0002875 Eth | $3,942,922.00 1,131.285 ETH | 0.0000% |
58 | Azbit | LTC-USDC | $0.9998 0.0002871 Eth | $3,900,866.00 35,942.475 LTC | 0.0000% |
59 | WhiteBIT | XRP-USDC | $1.001 0.0002873 Eth | $3,875,546.00 1,698,683.800 XRP | 0.0003% |
60 | XT.COM | BTC-USDC | $0.9998 0.0002872 Eth | $3,799,738.00 38.810 BTC | 0.0000% |
61 | BYDFi | ETH-USDC | $1.00 0.0002875 Eth | $3,785,351.00 1,086.634 ETH | 0.0000% |
62 | Tapbit | XRP-USDC | $1.00 0.0002875 Eth | $3,748,415.00 1,626,422.000 XRP | 0.0002% |
63 | KuCoin | USDT-USDC | $1.00 0.0002874 Eth | $3,662,720.00 3,665,310.950 USDT | 0.0005% |
64 | Cube | BTC-USDC | $0.9995 0.0002872 Eth | $3,512,459.00 35.856 BTC | 0.0000% |
65 | Binance | AVAX-USDC | $0.9998 0.0002873 Eth | $3,327,530.00 81,289.230 AVAX | 0.0000% |
66 | Binance US | BTC-USDC | $1.00 0.0002872 Eth | $3,224,533.00 32.826 BTC | 0.0000% |
67 | Binance | DOT-USDC | $1.00 0.0002877 Eth | $3,102,441.00 413,438.740 DOT | 0.0001% |
68 | OKX | HBAR-USDC | $0.9999 0.0002872 Eth | $3,065,208.00 9,726,445.210 HBAR | 0.0014% |
69 | PointPay | ETH-USDC | $0.9997 0.0002875 Eth | $2,912,967.00 835.878 ETH | 0.0000% |
70 | Binance | AAVE-USDC | $0.9992 0.0002872 Eth | $2,897,119.00 7,712.690 AAVE | 0.0000% |
71 | Binance | LTC-USDC | $0.9999 0.0002873 Eth | $2,549,681.00 23,442.854 LTC | 0.0000% |
72 | Binance | TURBO-USDC | $1.00 0.0002871 Eth | $2,488,539.00 231,942,892.000 TURBO | 0.0343% |
73 | Binance | OP-USDC | $0.9992 0.0002872 Eth | $2,432,463.00 1,250,740.990 OP | 0.0002% |
74 | Coinmetro | BTC-USDC | $0.9999 0.0002868 Eth | $2,148,896.00 21.849 BTC | 0.0000% |
75 | WEEX | SUI-USDC | $1.00 0.0002875 Eth | $2,002,048.00 445,528.847 SUI | 0.0001% |
76 | DeGate | ETH-0XA0B86991C6218B36C1D19D4A2E9EB0CE3606EB48 | $0.9991 0.0002872 Eth | $1,999,210.00 573.807 ETH | 0.0000% |
77 | OKX | DOGE-USDC | $0.9998 0.0002871 Eth | $1,951,725.00 5,844,438.510 DOGE | 0.0009% |
78 | Azbit | ADA-USDC | $1.00 0.0002877 Eth | $1,932,615.00 2,080,028.050 ADA | 0.0003% |
79 | Backpack Exchange | SOL-USDC | $1.002 0.0002879 Eth | $1,909,405.00 9,683.030 SOL | 0.0000% |
80 | LBank | FIL-USDC | $0.9999 0.0002872 Eth | $1,906,589.00 355,489.409 FIL | 0.0001% |
81 | Bybit | DOGE-USDC | $0.9995 0.0002872 Eth | $1,871,702.00 5,607,800.900 DOGE | 0.0008% |
82 | WhiteBIT | ADA-USDC | $0.9999 0.0002873 Eth | $1,846,482.00 2,022,097.500 ADA | 0.0003% |
83 | Binance | ALGO-USDC | $1.00 0.0002871 Eth | $1,792,273.00 4,516,215.000 ALGO | 0.0007% |
84 | Binance | ARB-USDC | $0.9995 0.0002875 Eth | $1,759,320.00 2,168,740.000 ARB | 0.0003% |
85 | Binance | ENA-USDC | $1.00 0.0002871 Eth | $1,642,791.00 1,557,222.790 ENA | 0.0002% |
86 | Binance | TAO-USDC | $1.00 0.0002871 Eth | $1,623,063.00 3,219.785 TAO | 0.0000% |
87 | Cube | SOL-USDC | $1.00 0.0002874 Eth | $1,613,304.00 8,171.586 SOL | 0.0000% |
88 | WEEX | ADA-USDC | $1.00 0.0002873 Eth | $1,500,909.00 1,643,291.617 ADA | 0.0002% |
89 | Binance | NEAR-USDC | $1.001 0.0002874 Eth | $1,464,721.00 263,409.300 NEAR | 0.0000% |
90 | WEEX | BNB-USDC | $0.9999 0.0002873 Eth | $1,322,975.00 1,893.740 BNB | 0.0000% |
91 | KuCoin | XRP-USDC | $1.00 0.0002874 Eth | $1,297,247.00 569,431.961 XRP | 0.0001% |
92 | Binance | TIA-USDC | $0.9999 0.0002873 Eth | $1,234,651.00 231,740.020 TIA | 0.0000% |
93 | Solidly V3 (Optimism) | 0X0B2C639C533813F4AA9D7837CAF62653D097FF85-0X7F5C764CBC14F9669B88837CA1490CCA17C31607 | $1.00 0.0002875 Eth | $1,179,966.00 1,179,678.974 0X0B2C639C533813F4AA9D7837CAF62653D097FF85 | 0.0002% |
94 | DeGate | 0X4D1C297D39C5C1277964D0E3F8AA901493664530-0XA0B86991C6218B36C1D19D4A2E9EB0CE3606EB48 | $0.9975 0.0002864 Eth | $937,991.00 1,274,993.350 0X4D1C297D39C5C1277964D0E3F8AA901493664530 | 0.0002% |
95 | Bybit | OP-USDC | $0.9995 0.0002872 Eth | $936,477.00 480,748.970 OP | 0.0001% |
96 | Vertex (Spot) | WBTC-USDC | $1.00 0.0002875 Eth | $934,638.00 9.608 WBTC | 0.0000% |
97 | PointPay | SOL-USDC | $1.00 0.0002875 Eth | $770,090.00 3,904.692 SOL | 0.0000% |
98 | VALR | USDT-USDC | $0.9998 0.0002871 Eth | $591,231.00 591,681.549 USDT | 0.0001% |
99 | Solidly V3 (Ethereum) | 0XA0B86991C6218B36C1D19D4A2E9EB0CE3606EB48-0XDAC17F958D2EE523A2206206994597C13D831EC7 | $0.9995 0.0002871 Eth | $564,257.00 564,781.829 0XA0B86991C6218B36C1D19D4A2E9EB0CE3606EB48 | 0.0001% |
100 | DeGate | 0XB50721BCF8D664C30412CFBC6CF7A15145234AD1-0XA0B86991C6218B36C1D19D4A2E9EB0CE3606EB48 | $0.9991 0.0002872 Eth | $499,118.00 614,143.130 0XB50721BCF8D664C30412CFBC6CF7A15145234AD1 | 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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