Overview
Max Total Supply
26,777,080,657.705148 USDC
Holders
2,344,822 ( -0.030%)
Market
Price
$1.00 @ 0.000384 ETH (+0.01%)
Onchain Market Cap
$26,771,082,591.64
Circulating Supply Market Cap
$36,073,501,200.00
Other Info
Token Contract (WITH 6 Decimals)
Balance
1,574.78 USDCValue
$1,574.43 ( ~0.604344359446496 Eth) [0.0000%]Loading...
Loading
Loading...
Loading
Loading...
Loading
# | Exchange | Pair | Price | 24H Volume | % Volume |
---|---|---|---|---|---|
1 | Bybit | BTC-USDC | $1.00 0.0003839 Eth | $482,612,637.00 7,441.620 BTC | 0.0000% |
2 | Bybit | ETH-USDC | $1.00 0.0003839 Eth | $372,398,545.00 140,877.984 ETH | 0.0000% |
3 | DigiFinex | BTC-USDC | $1.00 0.0003839 Eth | $217,275,813.00 3,414.551 BTC | 0.0000% |
4 | Binance | BTC-USDC | $1.00 0.0003838 Eth | $141,825,300.00 2,188.651 BTC | 0.0000% |
5 | Uniswap V3 (Ethereum) | 0XC02AAA39B223FE8D0A0E5C4F27EAD9083C756CC2-0XA0B86991C6218B36C1D19D4A2E9EB0CE3606EB48 | $0.9997 0.0003838 Eth | $141,490,074.00 53,655.437 0XC02AAA39B223FE8D0A0E5C4F27EAD9083C756CC2 | 0.0000% |
6 | Orca | SO11111111111111111111111111111111111111112-EPJFWDD5AUFQSSQEM2QN1XZYBAPC8G4WEGGKZWYTDT1V | $1.001 0.0003842 Eth | $127,246,970.00 807,357.827 SO11111111111111111111111111111111111111112 | 0.0001% |
7 | Bybit | USDC-USDT | $0.9999 0.0003837 Eth | $91,176,022.00 91,201,784.670 USDC | 0.0063% |
8 | DigiFinex | ETH-USDC | $1.00 0.0003839 Eth | $90,347,869.00 34,659.747 ETH | 0.0000% |
9 | DODO (Ethereum) | 0XDAC17F958D2EE523A2206206994597C13D831EC7-0XA0B86991C6218B36C1D19D4A2E9EB0CE3606EB48 | $1.00 0.0003837 Eth | $89,282,294.00 89,200,123.962 0XDAC17F958D2EE523A2206206994597C13D831EC7 | 0.0061% |
10 | Uniswap V3 (Arbitrum One) | 0XAF88D065E77C8CC2239327C5EDB3A432268E5831-0X82AF49447D8A07E3BD95BD0D56F35241523FBAB1 | $1.001 0.0003843 Eth | $66,166,807.00 66,987,206.378 0XAF88D065E77C8CC2239327C5EDB3A432268E5831 | 0.0046% |
11 | Binance | ETH-USDC | $1.00 0.0003838 Eth | $57,346,803.00 21,733.591 ETH | 0.0000% |
12 | Biconomy.com | ETH-USDC | $1.00 0.0003831 Eth | $54,661,384.00 20,632.744 ETH | 0.0000% |
13 | OKX | BTC-USDC | $1.00 0.0003838 Eth | $54,322,984.00 839.580 BTC | 0.0000% |
14 | Orca | SO11111111111111111111111111111111111111112-EPJFWDD5AUFQSSQEM2QN1XZYBAPC8G4WEGGKZWYTDT1V | $1.001 0.0003842 Eth | $53,579,185.00 339,851.476 SO11111111111111111111111111111111111111112 | 0.0000% |
15 | Bybit | SOL-USDC | $1.00 0.0003839 Eth | $53,363,106.00 338,753.739 SOL | 0.0000% |
16 | Hotcoin | BTC-USDC | $0.9995 0.0003842 Eth | $48,169,329.00 759.438 BTC | 0.0000% |
17 | Camelot V3 | 0XAF88D065E77C8CC2239327C5EDB3A432268E5831-0X82AF49447D8A07E3BD95BD0D56F35241523FBAB1 | $1.001 0.0003842 Eth | $44,935,626.00 45,479,545.652 0XAF88D065E77C8CC2239327C5EDB3A432268E5831 | 0.0031% |
18 | Raydium (CLMM) | SO11111111111111111111111111111111111111112-EPJFWDD5AUFQSSQEM2QN1XZYBAPC8G4WEGGKZWYTDT1V | $1.00 0.0003838 Eth | $42,430,253.00 269,290.034 SO11111111111111111111111111111111111111112 | 0.0000% |
19 | Coinbase Exchange | USDT-USDC | $1.001 0.0003842 Eth | $41,497,799.00 41,449,926.570 USDT | 0.0029% |
20 | OKX | ETH-USDC | $1.00 0.0003838 Eth | $40,125,730.00 15,213.059 ETH | 0.0000% |
21 | Raydium (CLMM) | SO11111111111111111111111111111111111111112-EPJFWDD5AUFQSSQEM2QN1XZYBAPC8G4WEGGKZWYTDT1V | $1.00 0.0003838 Eth | $36,812,541.00 233,737.140 SO11111111111111111111111111111111111111112 | 0.0000% |
22 | Aerodrome SlipStream | 0XCBB7C0000AB88B473B1F5AFD9EF808440EED33BF-0X833589FCD6EDB6E08F4C7C32D4F71B54BDA02913 | $0.999 0.0003833 Eth | $31,137,893.00 480.260 0XCBB7C0000AB88B473B1F5AFD9EF808440EED33BF | 0.0000% |
23 | Binance | SOL-USDC | $1.00 0.0003849 Eth | $28,447,110.00 180,446.237 SOL | 0.0000% |
24 | Orca | ED5NYYWEZPPPIWIMP8VYM7SD7TD3LAT3Q3GRTWHZPJBY-EPJFWDD5AUFQSSQEM2QN1XZYBAPC8G4WEGGKZWYTDT1V | $1.00 0.0003838 Eth | $27,983,784.00 109,739,047.621 ED5NYYWEZPPPIWIMP8VYM7SD7TD3LAT3Q3GRTWHZPJBY | 0.0076% |
25 | Tapbit | BTC-USDC | $1.001 0.0003842 Eth | $27,848,792.00 428.354 BTC | 0.0000% |
26 | LBank | ETH-USDC | $0.9999 0.0003846 Eth | $25,557,768.00 9,829.389 ETH | 0.0000% |
27 | Biconomy.com | BTC-USDC | $1.00 0.0003831 Eth | $23,856,900.00 366.105 BTC | 0.0000% |
28 | Curve (Ethereum) | 0XA0B86991C6218B36C1D19D4A2E9EB0CE3606EB48-0XDAC17F958D2EE523A2206206994597C13D831EC7 | $0.9997 0.0003837 Eth | $23,208,741.00 23,213,887.518 0XA0B86991C6218B36C1D19D4A2E9EB0CE3606EB48 | 0.0016% |
29 | Orca | 27G8MTK7VTTCCHKPASJSDDKWWYFOQT6GGEUKIDVJIDD4-EPJFWDD5AUFQSSQEM2QN1XZYBAPC8G4WEGGKZWYTDT1V | $1.001 0.0003842 Eth | $22,982,415.00 6,829,018.222 27G8MTK7VTTCCHKPASJSDDKWWYFOQT6GGEUKIDVJIDD4 | 0.0005% |
30 | LFJ V2.1 (Avalanche) | 0XB31F66AA3C1E785363F0875A1B74E27B85FD66C7-0XB97EF9EF8734C71904D8002F8B6BC66DD9C48A6E | $1.00 0.0003838 Eth | $21,442,261.00 744,727.672 0XB31F66AA3C1E785363F0875A1B74E27B85FD66C7 | 0.0001% |
31 | LBank | BTC-USDC | $0.9999 0.0003846 Eth | $20,528,476.00 323.842 BTC | 0.0000% |
32 | WhiteBIT | USDC-USDT | $1.00 0.0003845 Eth | $19,619,216.00 19,614,027.015 USDC | 0.0013% |
33 | Uniswap V3 (Ethereum) | 0XA0B86991C6218B36C1D19D4A2E9EB0CE3606EB48-0XDAC17F958D2EE523A2206206994597C13D831EC7 | $0.9994 0.0003837 Eth | $18,252,182.00 18,260,905.815 0XA0B86991C6218B36C1D19D4A2E9EB0CE3606EB48 | 0.0013% |
34 | Uniswap V3 (Arbitrum One) | 0XAF88D065E77C8CC2239327C5EDB3A432268E5831-0X2F2A2543B76A4166549F7AAB2E75BEF0AEFC5B0F | $1.001 0.0003840 Eth | $17,746,320.00 18,078,783.691 0XAF88D065E77C8CC2239327C5EDB3A432268E5831 | 0.0012% |
35 | Binance | XRP-USDC | $1.00 0.0003839 Eth | $17,304,732.00 26,831,102.000 XRP | 0.0018% |
36 | OKX | USDC-USDT | $0.9999 0.0003837 Eth | $16,320,499.00 16,323,980.223 USDC | 0.0011% |
37 | Coinbase Exchange | USDC-EUR | $0.9999 0.0003837 Eth | $16,244,560.00 16,246,850.140 USDC | 0.0011% |
38 | Bybit | XRP-USDC | $1.00 0.0003839 Eth | $14,956,070.00 23,203,009.920 XRP | 0.0016% |
39 | Deepcoin | USDC-USDT | $1.00 0.0003837 Eth | $14,552,566.00 14,033,968.160 USDC | 0.0010% |
40 | Binance | PEPE-USDC | $1.00 0.0003838 Eth | $13,379,973.00 1,194,683,211,196.000 PEPE | 82.2216% |
41 | Azbit | SOL-USDC | $1.00 0.0003844 Eth | $13,159,066.00 83,467.053 SOL | 0.0000% |
42 | WhiteBIT | ETH-USDC | $1.00 0.0003844 Eth | $12,407,000.00 4,763.588 ETH | 0.0000% |
43 | WhiteBIT | XRP-USDC | $1.001 0.0003841 Eth | $10,935,808.00 17,329,617.700 XRP | 0.0012% |
44 | Hotcoin | ETH-USDC | $1.00 0.0003844 Eth | $10,809,245.00 4,150.826 ETH | 0.0000% |
45 | XT.COM | ETH-USDC | $1.00 0.0003838 Eth | $10,584,669.00 4,011.375 ETH | 0.0000% |
46 | Kraken | USDC-EUR | $0.9997 0.0003837 Eth | $10,005,928.00 10,008,458.543 USDC | 0.0007% |
47 | LATOKEN | USDC-USDT | $1.00 0.0003837 Eth | $9,136,163.00 9,135,409.187 USDC | 0.0006% |
48 | PointPay | BTC-USDC | $1.001 0.0003842 Eth | $8,458,584.00 130.476 BTC | 0.0000% |
49 | Kraken | USDC-USD | $0.9999 0.0003837 Eth | $8,276,721.00 8,277,548.866 USDC | 0.0006% |
50 | Cube | BTC-USDC | $1.001 0.0003842 Eth | $7,905,805.00 121.172 BTC | 0.0000% |
51 | Binance | ARB-USDC | $1.00 0.0003838 Eth | $7,853,722.00 12,250,866.900 ARB | 0.0008% |
52 | OKX | XRP-USDC | $1.00 0.0003838 Eth | $7,606,552.00 11,781,977.070 XRP | 0.0008% |
53 | Dexalot | USDT-USDC | $0.9998 0.0003830 Eth | $5,997,284.00 5,996,941.918 USDT | 0.0004% |
54 | Binance | WIF-USDC | $1.00 0.0003838 Eth | $5,305,458.00 2,186,260.390 WIF | 0.0002% |
55 | OKX | SOL-USDC | $1.00 0.0003838 Eth | $4,858,774.00 30,870.460 SOL | 0.0000% |
56 | Bybit | USDE-USDC | $1.00 0.0003838 Eth | $4,858,150.00 4,858,625.970 USDE | 0.0003% |
57 | Bitget | BTC-USDC | $1.00 0.0003838 Eth | $4,812,785.00 73.796 BTC | 0.0000% |
58 | KuCoin | USDC-USDT | $1.00 0.0003837 Eth | $4,749,192.00 4,749,416.150 USDC | 0.0003% |
59 | Dex-Trade | BTC-USDC | $1.00 0.0003841 Eth | $4,663,455.00 73.355 BTC | 0.0000% |
60 | Binance | ADA-USDC | $1.00 0.0003838 Eth | $4,658,297.00 11,804,135.600 ADA | 0.0008% |
61 | Binance | BNB-USDC | $1.00 0.0003838 Eth | $4,633,790.00 7,912.875 BNB | 0.0000% |
62 | HTX | ETH-USDC | $1.00 0.0003838 Eth | $4,561,443.00 1,724.078 ETH | 0.0000% |
63 | Deribit Spot | BTC-USDC | $1.002 0.0003844 Eth | $4,550,296.00 70.258 BTC | 0.0000% |
64 | Dex-Trade | USDC-USDT | $0.9992 0.0003837 Eth | $4,514,560.00 4,517,962.816 USDC | 0.0003% |
65 | Dexalot | ETH-USDC | $0.9998 0.0003830 Eth | $4,485,212.00 1,692.405 ETH | 0.0000% |
66 | HTX | BTC-USDC | $1.001 0.0003842 Eth | $4,412,348.00 67.730 BTC | 0.0000% |
67 | Coinbase Exchange | USDC-GBP | $1.00 0.0003839 Eth | $4,293,063.00 4,291,965.130 USDC | 0.0003% |
68 | Binance | NEAR-USDC | $0.9999 0.0003846 Eth | $3,609,842.00 665,945.600 NEAR | 0.0000% |
69 | Bitget | ETH-USDC | $1.00 0.0003838 Eth | $3,429,844.00 1,295.057 ETH | 0.0000% |
70 | Binance | FET-USDC | $1.00 0.0003838 Eth | $3,155,876.00 1,982,492.900 FET | 0.0001% |
71 | OrangeX | USDC-USDT | $1.001 0.0003844 Eth | $2,920,475.00 2,917,544.000 USDC | 0.0002% |
72 | Slex | ETH-USDC | $1.00 0.0003838 Eth | $2,912,692.00 1,103.668 ETH | 0.0000% |
73 | Bybit | SHIB-USDC | $1.00 0.0003838 Eth | $2,911,269.00 152,227,474,802.800 SHIB | 10.4767% |
74 | Binance | SEI-USDC | $1.00 0.0003838 Eth | $2,692,629.00 5,573,644.600 SEI | 0.0004% |
75 | OKX | USDT-USDC | $1.00 0.0003838 Eth | $2,659,637.00 2,658,480.975 USDT | 0.0002% |
76 | PointPay | ETH-USDC | $1.001 0.0003842 Eth | $2,524,323.00 955.679 ETH | 0.0000% |
77 | Slex | BTC-USDC | $1.00 0.0003838 Eth | $2,496,406.00 38.510 BTC | 0.0000% |
78 | Coinbase Exchange | EURC-USDC | $1.00 0.0003847 Eth | $2,436,142.00 2,175,184.000 EURC | 0.0001% |
79 | PointPay | USDC-USDT | $1.00 0.0003838 Eth | $2,417,388.00 2,417,575.245 USDC | 0.0002% |
80 | Bybit | DOGE-USDC | $1.00 0.0003838 Eth | $2,413,019.00 19,412,514.600 DOGE | 0.0013% |
81 | KuCoin | BTC-USDC | $1.00 0.0003838 Eth | $2,205,128.00 34.661 BTC | 0.0000% |
82 | Dexalot | WBTC-USDC | $0.9972 0.0003838 Eth | $2,189,725.00 33.929 WBTC | 0.0000% |
83 | Deribit Spot | XRP-USDC | $1.00 0.0003838 Eth | $2,074,536.00 3,211,689.000 XRP | 0.0002% |
84 | Binance | RENDER-USDC | $1.00 0.0003839 Eth | $2,067,077.00 314,013.520 RENDER | 0.0000% |
85 | Deribit Spot | ETH-USDC | $1.00 0.0003838 Eth | $2,033,842.00 772.587 ETH | 0.0000% |
86 | WhiteBIT | ADA-USDC | $1.001 0.0003841 Eth | $2,016,387.00 5,254,542.700 ADA | 0.0004% |
87 | Binance | SHIB-USDC | $1.00 0.0003838 Eth | $1,868,646.00 97,593,835,963.000 SHIB | 6.7167% |
88 | Backpack Exchange | SOL-USDC | $1.001 0.0003840 Eth | $1,638,366.00 10,376.910 SOL | 0.0000% |
89 | BYDFi | BTC-USDC | $0.9998 0.0003846 Eth | $1,526,997.00 24.076 BTC | 0.0000% |
90 | XT.COM | BTC-USDC | $1.00 0.0003838 Eth | $1,358,889.00 20.970 BTC | 0.0000% |
91 | PointPay | SOL-USDC | $1.001 0.0003842 Eth | $1,261,357.00 7,992.543 SOL | 0.0000% |
92 | Binance | FLOKI-USDC | $0.9999 0.0003846 Eth | $1,247,590.00 7,697,305,864.000 FLOKI | 0.5298% |
93 | KuCoin | XRP-USDC | $1.00 0.0003838 Eth | $1,121,116.00 1,779,362.674 XRP | 0.0001% |
94 | BYDFi | ETH-USDC | $1.001 0.0003843 Eth | $1,039,592.00 398.397 ETH | 0.0000% |
95 | VALR | USDT-USDC | $1.00 0.0003838 Eth | $992,062.00 991,273.954 USDT | 0.0001% |
96 | OKX | DOGE-USDC | $1.00 0.0003838 Eth | $953,410.00 7,698,000.370 DOGE | 0.0005% |
97 | FameEX | USDC-USDT | $0.9999 0.0003843 Eth | $687,293.00 687,446.900 USDC | 0.0000% |
98 | DeGate | 0X7A58C0BE72BE218B41C608B7FE7C5BB630736C71-0XA0B86991C6218B36C1D19D4A2E9EB0CE3606EB48 | $1.002 0.0003849 Eth | $568,769.00 7,230,523.000 0X7A58C0BE72BE218B41C608B7FE7C5BB630736C71 | 0.0005% |
99 | Backpack Exchange | BTC-USDC | $1.001 0.0003840 Eth | $516,663.00 8.002 BTC | 0.0000% |
100 | Cube | SOL-USDC | $1.001 0.0003842 Eth | $404,733.00 2,583.793 SOL | 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
Loading...
Loading
Loading...
Loading
[ Download: CSV Export ]
[ Download: CSV Export ]
A token is a representation of an on-chain or off-chain asset. The token page shows information such as price, total supply, holders, transfers and social links. Learn more about this page in our Knowledge Base.