Overview
Max Total Supply
25,118,698,084.066242 USDC
Holders
2,386,306 ( 0.078%)
Market
Price
$1.00 @ 0.000399 ETH (-0.06%)
Onchain Market Cap
$25,102,622,117.29
Circulating Supply Market Cap
$34,701,192,052.00
Other Info
Token Contract (WITH 6 Decimals)
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# | Exchange | Pair | Price | 24H Volume | % Volume |
---|---|---|---|---|---|
1 | Bybit | BTC-USDC | $0.998 0.0003985 Eth | $879,079,422.00 12,855.202 BTC | 0.0000% |
2 | DigiFinex | BTC-USDC | $1.001 0.0003994 Eth | $325,990,466.00 4,676.665 BTC | 0.0000% |
3 | Bybit | ETH-USDC | $0.998 0.0003985 Eth | $236,724,336.00 94,610.270 ETH | 0.0002% |
4 | Orca | SO11111111111111111111111111111111111111112-EPJFWDD5AUFQSSQEM2QN1XZYBAPC8G4WEGGKZWYTDT1V | $0.9985 0.0003979 Eth | $204,142,797.00 1,164,447.213 SO11111111111111111111111111111111111111112 | 0.0026% |
5 | Binance | BTC-USDC | $0.9984 0.0003986 Eth | $201,212,235.00 2,935.363 BTC | 0.0000% |
6 | DigiFinex | ETH-USDC | $1.001 0.0003994 Eth | $141,335,362.00 56,449.461 ETH | 0.0001% |
7 | Raydium (CLMM) | SO11111111111111111111111111111111111111112-EPJFWDD5AUFQSSQEM2QN1XZYBAPC8G4WEGGKZWYTDT1V | $0.998 0.0003985 Eth | $139,546,807.00 795,570.391 SO11111111111111111111111111111111111111112 | 0.0018% |
8 | Hotcoin | BTC-USDC | $0.9961 0.0003977 Eth | $100,911,995.00 1,455.658 BTC | 0.0000% |
9 | WEEX | BTC-USDC | $1.00 0.0003969 Eth | $100,197,843.00 1,434.557 BTC | 0.0000% |
10 | Bybit | USDC-USDT | $0.9987 0.0003988 Eth | $95,114,848.00 95,189,689.360 USDC | 0.2165% |
11 | Binance | ETH-USDC | $0.9998 0.0003970 Eth | $87,262,949.00 34,800.706 ETH | 0.0001% |
12 | Azbit | BTC-USDC | $0.9985 0.0003982 Eth | $77,012,229.00 1,129.280 BTC | 0.0000% |
13 | Orca | SO11111111111111111111111111111111111111112-EPJFWDD5AUFQSSQEM2QN1XZYBAPC8G4WEGGKZWYTDT1V | $0.9985 0.0003979 Eth | $69,457,556.00 395,977.461 SO11111111111111111111111111111111111111112 | 0.0009% |
14 | OKX | BTC-USDC | $0.9984 0.0003986 Eth | $60,933,854.00 887.735 BTC | 0.0000% |
15 | Binance | SOL-USDC | $0.9984 0.0003986 Eth | $49,834,868.00 284,009.741 SOL | 0.0006% |
16 | OKX | ETH-USDC | $0.9996 0.0003977 Eth | $44,885,021.00 17,888.508 ETH | 0.0000% |
17 | Tapbit | BTC-USDC | $0.9998 0.0003968 Eth | $38,726,459.00 565.929 BTC | 0.0000% |
18 | LBank | BTC-USDC | $1.002 0.0003973 Eth | $31,286,605.00 448.531 BTC | 0.0000% |
19 | Kraken | USDC-USD | $0.9999 0.0003992 Eth | $30,146,461.00 30,149,475.638 USDC | 0.0686% |
20 | Uniswap V3 (Arbitrum One) | 0XAF88D065E77C8CC2239327C5EDB3A432268E5831-0X2F2A2543B76A4166549F7AAB2E75BEF0AEFC5B0F | $0.9998 0.0003992 Eth | $28,109,653.00 27,703,393.943 0XAF88D065E77C8CC2239327C5EDB3A432268E5831 | 0.0630% |
21 | Uniswap V3 (Ethereum) | 0XA0B86991C6218B36C1D19D4A2E9EB0CE3606EB48-0XDAC17F958D2EE523A2206206994597C13D831EC7 | $0.9993 0.0003989 Eth | $27,416,369.00 27,410,219.260 0XA0B86991C6218B36C1D19D4A2E9EB0CE3606EB48 | 0.0624% |
22 | Uniswap V3 (Polygon) | 0X3C499C542CEF5E3811E1192CE70D8CC03D5C3359-0X2791BCA1F2DE4661ED88A30C99A7A9449AA84174 | $0.9985 0.0003973 Eth | $27,322,773.00 27,359,014.964 0X3C499C542CEF5E3811E1192CE70D8CC03D5C3359 | 0.0622% |
23 | Orca | 27G8MTK7VTTCCHKPASJSDDKWWYFOQT6GGEUKIDVJIDD4-EPJFWDD5AUFQSSQEM2QN1XZYBAPC8G4WEGGKZWYTDT1V | $0.9985 0.0003979 Eth | $27,208,358.00 7,735,848.007 27G8MTK7VTTCCHKPASJSDDKWWYFOQT6GGEUKIDVJIDD4 | 0.0176% |
24 | Azbit | BNB-USDC | $1.00 0.0003969 Eth | $25,576,069.00 43,312.028 BNB | 0.0001% |
25 | Hotcoin | ETH-USDC | $0.998 0.0003985 Eth | $24,798,004.00 9,942.548 ETH | 0.0000% |
26 | Bybit | SOL-USDC | $0.998 0.0003985 Eth | $24,043,010.00 137,021.698 SOL | 0.0003% |
27 | Biconomy.com | ETH-USDC | $0.9988 0.0003974 Eth | $21,701,975.00 8,679.340 ETH | 0.0000% |
28 | LBank | ETH-USDC | $1.00 0.0003969 Eth | $20,717,791.00 8,241.595 ETH | 0.0000% |
29 | WhiteBIT | ETH-USDC | $0.9985 0.0003982 Eth | $19,892,335.00 7,971.661 ETH | 0.0000% |
30 | Meteora | SO11111111111111111111111111111111111111112-EPJFWDD5AUFQSSQEM2QN1XZYBAPC8G4WEGGKZWYTDT1V | $0.998 0.0003985 Eth | $18,176,276.00 103,648.969 SO11111111111111111111111111111111111111112 | 0.0002% |
31 | Raydium (CLMM) | SO11111111111111111111111111111111111111112-EPJFWDD5AUFQSSQEM2QN1XZYBAPC8G4WEGGKZWYTDT1V | $0.998 0.0003985 Eth | $18,137,212.00 103,476.144 SO11111111111111111111111111111111111111112 | 0.0002% |
32 | XT.COM | ETH-USDC | $1.00 0.0003972 Eth | $17,670,194.00 7,044.711 ETH | 0.0000% |
33 | LFJ V2.1 (Avalanche) | 0XB31F66AA3C1E785363F0875A1B74E27B85FD66C7-0XB97EF9EF8734C71904D8002F8B6BC66DD9C48A6E | $0.998 0.0003985 Eth | $14,582,714.00 567,388.283 0XB31F66AA3C1E785363F0875A1B74E27B85FD66C7 | 0.0013% |
34 | Dexalot | WBTC-USDC | $0.9993 0.0003973 Eth | $13,859,306.00 203.540 WBTC | 0.0000% |
35 | BingX | BTC-USDC | $0.998 0.0003985 Eth | $13,765,720.00 201.233 BTC | 0.0000% |
36 | PointPay | BTC-USDC | $0.9988 0.0003974 Eth | $12,592,484.00 183.533 BTC | 0.0000% |
37 | Azbit | SOL-USDC | $1.001 0.0003979 Eth | $11,946,820.00 67,897.579 SOL | 0.0002% |
38 | Kraken | BTC-USDC | $1.001 0.0003996 Eth | $11,602,401.00 166.718 BTC | 0.0000% |
39 | Kraken | USDC-USDT | $0.999 0.0003984 Eth | $11,537,378.00 11,548,867.264 USDC | 0.0263% |
40 | Cetus | 0XDBA34672E30CB065B1F93E3AB55318768FD6FEF66C15942C9F7CB846E2F900E7::USDC::USDC-0X2::SUI::SUI | $0.9951 0.0003974 Eth | $10,828,079.00 11,044,867.863 0XDBA34672E30CB065B1F93E3AB55318768FD6FEF66C15942C9F7CB846E2F900E7::USDC::USDC | 0.0251% |
41 | Hotcoin | USDC-USDT | $1.00 0.0003970 Eth | $10,581,744.00 10,578,452.000 USDC | 0.0241% |
42 | Camelot V3 | 0XAF88D065E77C8CC2239327C5EDB3A432268E5831-0XFF970A61A04B1CA14834A43F5DE4533EBDDB5CC8 | $0.9961 0.0003978 Eth | $10,194,821.00 10,234,095.955 0XAF88D065E77C8CC2239327C5EDB3A432268E5831 | 0.0233% |
43 | Cube | BTC-USDC | $0.9993 0.0003973 Eth | $9,944,714.00 145.189 BTC | 0.0000% |
44 | Deribit Spot | BTC-USDC | $1.001 0.0003980 Eth | $8,700,184.00 127.002 BTC | 0.0000% |
45 | Dex-Trade | USDC-USDT | $1.00 0.0003981 Eth | $8,615,463.00 8,612,725.035 USDC | 0.0196% |
46 | Coinstore | USDC-USDT | $0.9999 0.0003970 Eth | $7,988,668.00 7,985,630.670 USDC | 0.0182% |
47 | Dex-Trade | BTC-USDC | $1.00 0.0003981 Eth | $6,318,131.00 91.062 BTC | 0.0000% |
48 | WhiteBIT | BTC-USDC | $1.00 0.0003969 Eth | $6,127,501.00 87.927 BTC | 0.0000% |
49 | OKX | SOL-USDC | $0.9987 0.0003983 Eth | $6,091,624.00 34,775.043 SOL | 0.0001% |
50 | Binance | DOGE-USDC | $0.9997 0.0003961 Eth | $6,017,566.00 40,756,037.000 DOGE | 0.0927% |
51 | Binance | ARB-USDC | $1.00 0.0003967 Eth | $5,930,787.00 11,514,870.000 ARB | 0.0262% |
52 | Azbit | ETH-USDC | $0.9985 0.0003982 Eth | $5,748,554.00 2,298.123 ETH | 0.0000% |
53 | HTX | ETH-USDC | $0.9985 0.0003979 Eth | $5,119,105.00 2,046.983 ETH | 0.0000% |
54 | HTX | BTC-USDC | $0.998 0.0003985 Eth | $5,084,770.00 74.567 BTC | 0.0000% |
55 | Azbit | LTC-USDC | $0.9994 0.0003974 Eth | $4,857,641.00 68,772.720 LTC | 0.0002% |
56 | Binance | ADA-USDC | $1.00 0.0003962 Eth | $4,737,043.00 14,070,884.100 ADA | 0.0320% |
57 | Slex | ETH-USDC | $1.00 0.0003967 Eth | $4,450,951.00 1,774.466 ETH | 0.0000% |
58 | Binance | RUNE-USDC | $0.9984 0.0003986 Eth | $4,431,634.00 801,194.300 RUNE | 0.0018% |
59 | Deribit Spot | SOL-USDC | $0.9999 0.0003966 Eth | $4,329,891.00 24,595.400 SOL | 0.0001% |
60 | BingX | ETH-USDC | $0.998 0.0003985 Eth | $4,134,608.00 1,652.240 ETH | 0.0000% |
61 | Bybit | DOGE-USDC | $0.998 0.0003985 Eth | $4,009,946.00 27,118,940.900 DOGE | 0.0617% |
62 | Bitget | BTC-USDC | $0.9987 0.0003983 Eth | $3,964,261.00 58.122 BTC | 0.0000% |
63 | Bitget | ETH-USDC | $0.9987 0.0003983 Eth | $3,649,065.00 1,458.886 ETH | 0.0000% |
64 | Slex | BTC-USDC | $0.9987 0.0003983 Eth | $3,591,560.00 52.381 BTC | 0.0000% |
65 | OKX | USDT-USDC | $0.9987 0.0003983 Eth | $3,572,156.00 3,580,547.976 USDT | 0.0081% |
66 | OKX | DOGE-USDC | $0.9996 0.0003977 Eth | $3,028,416.00 20,539,679.020 DOGE | 0.0467% |
67 | Biconomy.com | USDT-USDC | $0.9985 0.0003982 Eth | $2,823,834.00 2,831,344.618 USDT | 0.0064% |
68 | Deribit Spot | ETH-USDC | $1.001 0.0003975 Eth | $2,628,937.00 1,045.924 ETH | 0.0000% |
69 | BYDFi | BTC-USDC | $0.9995 0.0003970 Eth | $2,419,073.00 34.677 BTC | 0.0000% |
70 | Coinbase Exchange | EURC-USDC | $1.001 0.0003975 Eth | $2,416,285.00 2,230,435.000 EURC | 0.0051% |
71 | Binance US | BTC-USDC | $1.003 0.0003984 Eth | $2,397,265.00 34.377 BTC | 0.0000% |
72 | Gemini | USDC-USD | $1.00 0.0003993 Eth | $2,182,689.00 2,182,318.503 USDC | 0.0050% |
73 | Binance | WIF-USDC | $0.9985 0.0003982 Eth | $2,178,779.00 915,903.120 WIF | 0.0021% |
74 | Backpack Exchange | SOL-USDC | $0.9999 0.0003969 Eth | $2,123,818.00 12,084.150 SOL | 0.0000% |
75 | PointPay | SOL-USDC | $1.001 0.0003979 Eth | $2,101,831.00 11,958.506 SOL | 0.0000% |
76 | WhiteBIT | XRP-USDC | $1.00 0.0003967 Eth | $2,079,312.00 4,022,341.200 XRP | 0.0091% |
77 | XT.COM | BTC-USDC | $0.998 0.0003985 Eth | $2,011,433.00 29.356 BTC | 0.0000% |
78 | Bitcointry | BTC-USDC | $0.9988 0.0003974 Eth | $2,008,794.00 29.258 BTC | 0.0000% |
79 | Bybit | XRP-USDC | $0.998 0.0003985 Eth | $1,872,404.00 3,633,464.960 XRP | 0.0083% |
80 | Dexalot | ARB-USDC | $0.9998 0.0004005 Eth | $1,777,597.00 3,448,933.344 ARB | 0.0078% |
81 | FameEX | USDC-USDT | $0.9986 0.0003971 Eth | $1,729,512.00 1,731,015.438 USDC | 0.0039% |
82 | Bybit | SUI-USDC | $0.998 0.0003985 Eth | $1,340,532.00 792,621.390 SUI | 0.0018% |
83 | Binance | WLD-USDC | $1.002 0.0003973 Eth | $1,088,444.00 549,456.400 WLD | 0.0012% |
84 | OKX | XRP-USDC | $0.9996 0.0003977 Eth | $1,040,775.00 2,016,770.395 XRP | 0.0046% |
85 | WhiteBIT | ADA-USDC | $1.00 0.0003969 Eth | $964,545.00 2,829,456.000 ADA | 0.0064% |
86 | Solidly V3 (Optimism) | 0X0B2C639C533813F4AA9D7837CAF62653D097FF85-0X7F5C764CBC14F9669B88837CA1490CCA17C31607 | $0.9981 0.0003986 Eth | $937,716.00 939,588.628 0X0B2C639C533813F4AA9D7837CAF62653D097FF85 | 0.0021% |
87 | Binance | AAVE-USDC | $1.002 0.0003973 Eth | $868,884.00 5,768.359 AAVE | 0.0000% |
88 | Binance | RENDER-USDC | $0.9997 0.0003961 Eth | $834,442.00 174,135.610 RENDER | 0.0004% |
89 | Binance | DOT-USDC | $1.002 0.0003973 Eth | $812,604.00 197,169.430 DOT | 0.0004% |
90 | Dex-Trade | SOL-USDC | $0.9998 0.0003970 Eth | $790,278.00 4,446.363 SOL | 0.0000% |
91 | Tokpie | USDT-USDC | $1.001 0.0003975 Eth | $770,876.00 769,935.700 USDT | 0.0018% |
92 | OKX | SHIB-USDC | $0.9987 0.0003983 Eth | $748,221.00 43,460,436,466.000 SHIB | 98.8622% |
93 | Bybit | AVAX-USDC | $0.998 0.0003985 Eth | $612,275.00 23,802.456 AVAX | 0.0001% |
94 | Binance | BOME-USDC | $1.00 0.0003968 Eth | $595,420.00 71,026,733.000 BOME | 0.1616% |
95 | Bybit | APT-USDC | $0.998 0.0003985 Eth | $585,138.00 65,234.040 APT | 0.0001% |
96 | WEEX | XRP-USDC | $0.9998 0.0003968 Eth | $583,578.00 1,131,003.000 XRP | 0.0026% |
97 | Backpack Exchange | BTC-USDC | $0.9971 0.0003977 Eth | $342,239.00 4.982 BTC | 0.0000% |
98 | Dexalot | EURC-USDC | $0.9993 0.0003973 Eth | $301,969.00 279,520.894 EURC | 0.0006% |
99 | Solidly V3 (Optimism) | 0X0B2C639C533813F4AA9D7837CAF62653D097FF85-0X94B008AA00579C1307B0EF2C499AD98A8CE58E58 | $0.9986 0.0003979 Eth | $298,336.00 298,730.957 0X0B2C639C533813F4AA9D7837CAF62653D097FF85 | 0.0007% |
100 | DeGate | 0X1F9840A85D5AF5BF1D1762F925BDADDC4201F984-0XA0B86991C6218B36C1D19D4A2E9EB0CE3606EB48 | $0.9947 0.0003972 Eth | $281,888.00 37,750.618 0X1F9840A85D5AF5BF1D1762F925BDADDC4201F984 | 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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