Overview
Max Total Supply
29,982,269,385.697281 USDC
Holders
2,472,290 (0.00%)
Market
Price
$1.00 @ 0.000250 ETH (+0.04%)
Onchain Market Cap
$29,982,269,385.70
Circulating Supply Market Cap
$41,246,891,550.00
Other Info
Token Contract (WITH 6 Decimals)
Balance
0 USDCValue
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# | Exchange | Pair | Price | 24H Volume | % Volume |
---|---|---|---|---|---|
1 | Azbit | BTC-USDC | $0.9997 0.0002494 Eth | $872,965,211.00 8,752.640 BTC | 0.0000% |
2 | DigiFinex | BTC-USDC | $1.00 0.0002495 Eth | $285,518,673.00 2,850.306 BTC | 0.0000% |
3 | WEEX | BTC-USDC | $1.00 0.0002494 Eth | $250,357,554.00 2,499.317 BTC | 0.0000% |
4 | Orca | SO11111111111111111111111111111111111111112-EPJFWDD5AUFQSSQEM2QN1XZYBAPC8G4WEGGKZWYTDT1V | $1.00 0.0002494 Eth | $222,650,612.00 929,453.446 SO11111111111111111111111111111111111111112 | 0.0000% |
5 | Raydium (CLMM) | SO11111111111111111111111111111111111111112-EPJFWDD5AUFQSSQEM2QN1XZYBAPC8G4WEGGKZWYTDT1V | $1.00 0.0002494 Eth | $218,960,584.00 914,768.880 SO11111111111111111111111111111111111111112 | 0.0000% |
6 | DigiFinex | ETH-USDC | $1.00 0.0002495 Eth | $181,529,286.00 45,308.497 ETH | 0.0000% |
7 | Binance | BTC-USDC | $1.00 0.0002494 Eth | $174,519,799.00 1,749.266 BTC | 0.0000% |
8 | Binance | ETH-USDC | $1.00 0.0002494 Eth | $112,961,591.00 28,245.284 ETH | 0.0000% |
9 | Binance | XRP-USDC | $1.00 0.0002493 Eth | $90,668,472.00 36,214,928.000 XRP | 0.0018% |
10 | Aerodrome SlipStream | 0XCBB7C0000AB88B473B1F5AFD9EF808440EED33BF-0X833589FCD6EDB6E08F4C7C32D4F71B54BDA02913 | $0.9998 0.0002494 Eth | $67,104,521.00 672.765 0XCBB7C0000AB88B473B1F5AFD9EF808440EED33BF | 0.0000% |
11 | Hotcoin | ETH-USDC | $1.00 0.0002494 Eth | $63,157,559.00 15,757.328 ETH | 0.0000% |
12 | Bybit | BTC-USDC | $1.00 0.0002495 Eth | $58,080,591.00 582.185 BTC | 0.0000% |
13 | Bybit | ETH-USDC | $1.00 0.0002495 Eth | $57,108,425.00 14,278.188 ETH | 0.0000% |
14 | Aerodrome (Base) | 0X833589FCD6EDB6E08F4C7C32D4F71B54BDA02913-0X940181A94A35A4569E4529A3CDFB74E38FD98631 | $4.78 0.0011924 Eth | $52,231,419.00 10,773,566.320 0X833589FCD6EDB6E08F4C7C32D4F71B54BDA02913 | 0.0005% |
15 | Binance | SOL-USDC | $1.00 0.0002494 Eth | $46,844,857.00 195,416.441 SOL | 0.0000% |
16 | OKX | BTC-USDC | $1.00 0.0002494 Eth | $44,897,419.00 450.032 BTC | 0.0000% |
17 | Binance | PEPE-USDC | $1.00 0.0002495 Eth | $39,739,905.00 1,634,282,814,536.000 PEPE | 79.0906% |
18 | Biconomy.com | ETH-USDC | $1.00 0.0002493 Eth | $37,421,358.00 9,355.005 ETH | 0.0000% |
19 | OKX | ETH-USDC | $1.00 0.0002494 Eth | $34,485,570.00 8,622.743 ETH | 0.0000% |
20 | Orca | 27G8MTK7VTTCCHKPASJSDDKWWYFOQT6GGEUKIDVJIDD4-EPJFWDD5AUFQSSQEM2QN1XZYBAPC8G4WEGGKZWYTDT1V | $1.00 0.0002494 Eth | $34,048,162.00 8,108,510.698 27G8MTK7VTTCCHKPASJSDDKWWYFOQT6GGEUKIDVJIDD4 | 0.0004% |
21 | Dexalot | ETH-USDC | $0.9998 0.0002497 Eth | $26,365,027.00 6,591.645 ETH | 0.0000% |
22 | Orca | SO11111111111111111111111111111111111111112-EPJFWDD5AUFQSSQEM2QN1XZYBAPC8G4WEGGKZWYTDT1V | $1.00 0.0002494 Eth | $26,330,315.00 110,221.621 SO11111111111111111111111111111111111111112 | 0.0000% |
23 | Bybit | SOL-USDC | $1.00 0.0002495 Eth | $25,563,031.00 106,773.701 SOL | 0.0000% |
24 | Aerodrome (Base) | 0X940181A94A35A4569E4529A3CDFB74E38FD98631-0X833589FCD6EDB6E08F4C7C32D4F71B54BDA02913 | $1.00 0.0002495 Eth | $24,042,703.00 10,773,566.320 0X940181A94A35A4569E4529A3CDFB74E38FD98631 | 0.0005% |
25 | Azbit | BNB-USDC | $0.9996 0.0002491 Eth | $23,549,712.00 31,547.133 BNB | 0.0000% |
26 | XT.COM | ETH-USDC | $0.9999 0.0002493 Eth | $22,621,520.00 5,657.448 ETH | 0.0000% |
27 | Azbit | SOL-USDC | $0.9997 0.0002494 Eth | $22,603,596.00 94,728.299 SOL | 0.0000% |
28 | LBank | ETH-USDC | $1.00 0.0002493 Eth | $20,622,965.00 5,145.126 ETH | 0.0000% |
29 | Dexalot | WBTC-USDC | $0.9998 0.0002496 Eth | $19,132,253.00 192.429 WBTC | 0.0000% |
30 | Bybit | XRP-USDC | $1.00 0.0002495 Eth | $17,913,723.00 7,158,159.680 XRP | 0.0003% |
31 | WhiteBIT | ETH-USDC | $1.00 0.0002495 Eth | $16,367,488.00 4,086.690 ETH | 0.0000% |
32 | WhiteBIT | XRP-USDC | $0.9998 0.0002494 Eth | $14,911,019.00 5,796,948.100 XRP | 0.0003% |
33 | Dexalot | AVAX-USDC | $0.9998 0.0002497 Eth | $14,869,931.00 285,204.823 AVAX | 0.0000% |
34 | Azbit | LTC-USDC | $0.9997 0.0002494 Eth | $12,431,302.00 91,612.310 LTC | 0.0000% |
35 | Binance | HBAR-USDC | $1.00 0.0002493 Eth | $12,324,844.00 36,733,649.000 HBAR | 0.0018% |
36 | WhiteBIT | BTC-USDC | $1.00 0.0002494 Eth | $11,721,288.00 117.025 BTC | 0.0000% |
37 | Coinbase Exchange | EURC-USDC | $0.9997 0.0002494 Eth | $11,511,830.00 10,880,659.000 EURC | 0.0005% |
38 | OKX | DOGE-USDC | $1.00 0.0002494 Eth | $11,353,332.00 25,003,879.100 DOGE | 0.0012% |
39 | OKX | XRP-USDC | $1.00 0.0002494 Eth | $10,542,222.00 4,214,053.048 XRP | 0.0002% |
40 | Binance | SHIB-USDC | $1.00 0.0002495 Eth | $8,679,001.00 271,709,238,325.000 SHIB | 13.1493% |
41 | OKX | SOL-USDC | $1.00 0.0002494 Eth | $8,568,776.00 35,730.528 SOL | 0.0000% |
42 | Binance | WIF-USDC | $0.9999 0.0002491 Eth | $7,076,400.00 1,883,760.650 WIF | 0.0001% |
43 | HTX | ETH-USDC | $1.00 0.0002494 Eth | $6,548,329.00 1,637.304 ETH | 0.0000% |
44 | HTX | BTC-USDC | $1.00 0.0002494 Eth | $6,390,812.00 64.069 BTC | 0.0000% |
45 | Bitget | BTC-USDC | $1.00 0.0002495 Eth | $6,350,421.00 63.645 BTC | 0.0000% |
46 | BingX | DOGE-USDC | $1.00 0.0002494 Eth | $6,346,810.00 14,050,474.035 DOGE | 0.0007% |
47 | OKX | USDT-USDC | $1.00 0.0002494 Eth | $6,170,190.00 6,162,261.405 USDT | 0.0003% |
48 | KuCoin | BTC-USDC | $1.00 0.0002494 Eth | $6,014,764.00 60.048 BTC | 0.0000% |
49 | KuCoin | XRP-USDC | $1.00 0.0002494 Eth | $5,335,448.00 2,076,351.860 XRP | 0.0001% |
50 | Binance | DOT-USDC | $1.00 0.0002495 Eth | $5,240,423.00 491,674.610 DOT | 0.0000% |
51 | Binance | LINK-USDC | $1.00 0.0002495 Eth | $5,191,870.00 202,137.210 LINK | 0.0000% |
52 | Bybit | DOGE-USDC | $1.00 0.0002494 Eth | $4,649,459.00 10,287,906.300 DOGE | 0.0005% |
53 | KuCoin | ETH-USDC | $1.00 0.0002494 Eth | $4,546,719.00 1,134.770 ETH | 0.0000% |
54 | Bybit | SUI-USDC | $1.00 0.0002494 Eth | $4,262,846.00 988,446.770 SUI | 0.0000% |
55 | Binance | ALGO-USDC | $0.9993 0.0002492 Eth | $4,162,357.00 8,393,609.000 ALGO | 0.0004% |
56 | Bitget | ETH-USDC | $1.00 0.0002495 Eth | $3,962,965.00 990.396 ETH | 0.0000% |
57 | Gate.io | BTC-USDC | $0.9999 0.0002493 Eth | $3,762,702.00 37.758 BTC | 0.0000% |
58 | Deribit Spot | XRP-USDC | $0.9997 0.0002494 Eth | $3,750,656.00 1,504,006.000 XRP | 0.0001% |
59 | Binance | AVAX-USDC | $0.9997 0.0002494 Eth | $3,455,954.00 66,437.120 AVAX | 0.0000% |
60 | OKX | SHIB-USDC | $1.00 0.0002494 Eth | $3,392,763.00 106,795,201,331.000 SHIB | 5.1683% |
61 | Binance | LTC-USDC | $1.00 0.0002495 Eth | $3,255,943.00 23,947.213 LTC | 0.0000% |
62 | Binance | FET-USDC | $1.00 0.0002493 Eth | $3,188,069.00 1,523,309.500 FET | 0.0001% |
63 | Binance | ARB-USDC | $1.00 0.0002495 Eth | $2,794,799.00 2,387,518.600 ARB | 0.0001% |
64 | KuCoin | USDT-USDC | $1.00 0.0002494 Eth | $2,688,201.00 2,685,547.146 USDT | 0.0001% |
65 | Deribit Spot | BTC-USDC | $1.001 0.0002496 Eth | $2,597,406.00 26.029 BTC | 0.0000% |
66 | OKX | HBAR-USDC | $1.00 0.0002494 Eth | $2,391,135.00 7,067,388.662 HBAR | 0.0003% |
67 | Biconomy.com | USDT-USDC | $1.00 0.0002493 Eth | $2,313,576.00 2,310,956.105 USDT | 0.0001% |
68 | Binance | NEAR-USDC | $1.00 0.0002493 Eth | $2,260,679.00 289,930.600 NEAR | 0.0000% |
69 | Dexalot | ARB-USDC | $0.9998 0.0002497 Eth | $2,259,341.00 1,929,342.411 ARB | 0.0001% |
70 | Binance | RENDER-USDC | $1.00 0.0002495 Eth | $2,257,772.00 218,722.590 RENDER | 0.0000% |
71 | Binance | AAVE-USDC | $1.00 0.0002495 Eth | $2,169,845.00 7,602.936 AAVE | 0.0000% |
72 | Binance | APT-USDC | $0.9998 0.0002494 Eth | $2,147,736.00 144,246.270 APT | 0.0000% |
73 | WEEX | BNB-USDC | $0.9998 0.0002493 Eth | $2,003,916.00 2,661.310 BNB | 0.0000% |
74 | Binance | WLD-USDC | $0.9999 0.0002491 Eth | $1,979,807.00 517,671.400 WLD | 0.0000% |
75 | WhiteBIT | ADA-USDC | $0.9997 0.0002494 Eth | $1,886,777.00 1,545,823.900 ADA | 0.0001% |
76 | Binance | OP-USDC | $1.00 0.0002493 Eth | $1,831,548.00 676,723.070 OP | 0.0000% |
77 | Binance | BCH-USDC | $1.00 0.0002495 Eth | $1,772,892.00 2,881.801 BCH | 0.0000% |
78 | Bybit | ADA-USDC | $1.00 0.0002494 Eth | $1,741,849.00 1,439,141.860 ADA | 0.0001% |
79 | VALR | USDT-USDC | $1.00 0.0002495 Eth | $1,710,597.00 1,707,932.067 USDT | 0.0001% |
80 | Bybit | SHIB-USDC | $1.00 0.0002494 Eth | $1,694,060.00 53,309,249,912.000 SHIB | 2.5799% |
81 | BingX | UNI-USDC | $1.00 0.0002494 Eth | $1,640,139.00 91,803.144 UNI | 0.0000% |
82 | Solidly V3 (Optimism) | 0X0B2C639C533813F4AA9D7837CAF62653D097FF85-0X7F5C764CBC14F9669B88837CA1490CCA17C31607 | $1.00 0.0002494 Eth | $1,623,138.00 1,623,073.031 0X0B2C639C533813F4AA9D7837CAF62653D097FF85 | 0.0001% |
83 | OKX | FIL-USDC | $1.00 0.0002494 Eth | $1,261,042.00 159,168.270 FIL | 0.0000% |
84 | PointPay | ETH-USDC | $0.9998 0.0002494 Eth | $1,193,061.00 298.389 ETH | 0.0000% |
85 | Bybit | LINK-USDC | $1.00 0.0002494 Eth | $1,160,464.00 45,668.404 LINK | 0.0000% |
86 | DeGate | 0XEC53BF9167F50CDEB3AE105F56099AAAB9061F83-0XA0B86991C6218B36C1D19D4A2E9EB0CE3606EB48 | $0.9996 0.0002493 Eth | $1,142,465.00 244,379.057 0XEC53BF9167F50CDEB3AE105F56099AAAB9061F83 | 0.0000% |
87 | Vertex (Spot) | WBTC-USDC | $1.00 0.0002494 Eth | $1,040,463.00 10.454 WBTC | 0.0000% |
88 | OKX | DOT-USDC | $1.00 0.0002494 Eth | $1,026,815.00 96,485.995 DOT | 0.0000% |
89 | DeGate | 0X7A58C0BE72BE218B41C608B7FE7C5BB630736C71-0XA0B86991C6218B36C1D19D4A2E9EB0CE3606EB48 | $1.001 0.0002497 Eth | $873,781.00 11,251,265.200 0X7A58C0BE72BE218B41C608B7FE7C5BB630736C71 | 0.0005% |
90 | Binance | EOS-USDC | $1.00 0.0002495 Eth | $821,675.00 612,300.300 EOS | 0.0000% |
91 | KuCoin | SOL-USDC | $1.00 0.0002494 Eth | $670,953.00 2,795.857 SOL | 0.0000% |
92 | Azbit | XRP-USDC | $0.9997 0.0002494 Eth | $647,692.00 261,499.405 XRP | 0.0000% |
93 | OKX | TRX-USDC | $1.00 0.0002494 Eth | $632,546.00 1,952,562.981 TRX | 0.0001% |
94 | PointPay | SOL-USDC | $1.00 0.0002494 Eth | $505,903.00 2,109.591 SOL | 0.0000% |
95 | WEEX | AAVE-USDC | $0.9997 0.0002492 Eth | $502,608.00 1,771.067 AAVE | 0.0000% |
96 | WEEX | ARB-USDC | $0.9999 0.0002493 Eth | $502,217.00 423,660.172 ARB | 0.0000% |
97 | WEEX | LTC-USDC | $0.9999 0.0002493 Eth | $500,142.00 3,728.191 LTC | 0.0000% |
98 | Solidly V3 (Optimism) | 0X0B2C639C533813F4AA9D7837CAF62653D097FF85-0X94B008AA00579C1307B0EF2C499AD98A8CE58E58 | $0.9999 0.0002494 Eth | $420,343.00 420,511.403 0X0B2C639C533813F4AA9D7837CAF62653D097FF85 | 0.0000% |
99 | DeGate | 0X1C88D38D04ACD3EDD9051EC587C67ABFF04BF30D-0XA0B86991C6218B36C1D19D4A2E9EB0CE3606EB48 | $0.9996 0.0002493 Eth | $378,382.00 48,557.024 0X1C88D38D04ACD3EDD9051EC587C67ABFF04BF30D | 0.0000% |
100 | Solidly V3 (Ethereum) | 0XA0B86991C6218B36C1D19D4A2E9EB0CE3606EB48-0XC02AAA39B223FE8D0A0E5C4F27EAD9083C756CC2 | $1.00 0.0002495 Eth | $349,941.00 349,103.096 0XA0B86991C6218B36C1D19D4A2E9EB0CE3606EB48 | 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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