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Overview
Max Total Supply
29,983,556,419.76773 USDC
Holders
2,471,574 ( 0.103%)
Market
Price
$1.00 @ 0.000249 ETH (+0.08%)
Onchain Market Cap
$30,013,539,976.19
Circulating Supply Market Cap
$41,244,284,803.00
Other Info
Token Contract (WITH 6 Decimals)
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# | Exchange | Pair | Price | 24H Volume | % Volume |
---|---|---|---|---|---|
1 | Azbit | BTC-USDC | $0.9998 0.0002489 Eth | $878,628,175.00 8,795.789 BTC | 0.0000% |
2 | DigiFinex | BTC-USDC | $0.9994 0.0002489 Eth | $382,015,133.00 3,811.030 BTC | 0.0000% |
3 | DigiFinex | ETH-USDC | $0.9994 0.0002489 Eth | $263,590,987.00 65,633.208 ETH | 0.0000% |
4 | WEEX | BTC-USDC | $0.9998 0.0002488 Eth | $250,622,274.00 2,497.881 BTC | 0.0000% |
5 | Binance | BTC-USDC | $1.00 0.0002490 Eth | $236,484,659.00 2,362.507 BTC | 0.0000% |
6 | Raydium (CLMM) | SO11111111111111111111111111111111111111112-EPJFWDD5AUFQSSQEM2QN1XZYBAPC8G4WEGGKZWYTDT1V | $1.00 0.0002490 Eth | $208,391,114.00 872,861.377 SO11111111111111111111111111111111111111112 | 0.0001% |
7 | Bybit | USDC-USDT | $0.9993 0.0002488 Eth | $178,945,981.00 179,148,443.760 USDC | 0.0123% |
8 | Binance | ETH-USDC | $1.00 0.0002490 Eth | $172,524,467.00 42,923.131 ETH | 0.0000% |
9 | Uniswap V3 (Ethereum) | 0XC02AAA39B223FE8D0A0E5C4F27EAD9083C756CC2-0XA0B86991C6218B36C1D19D4A2E9EB0CE3606EB48 | $0.9999 0.0002489 Eth | $161,974,061.00 40,585.623 0XC02AAA39B223FE8D0A0E5C4F27EAD9083C756CC2 | 0.0000% |
10 | Uniswap V3 (Arbitrum One) | 0XAF88D065E77C8CC2239327C5EDB3A432268E5831-0X82AF49447D8A07E3BD95BD0D56F35241523FBAB1 | $1.00 0.0002491 Eth | $127,821,480.00 127,618,990.626 0XAF88D065E77C8CC2239327C5EDB3A432268E5831 | 0.0088% |
11 | Uniswap V3 (Ethereum) | 0XA0B86991C6218B36C1D19D4A2E9EB0CE3606EB48-0XDAC17F958D2EE523A2206206994597C13D831EC7 | $0.9999 0.0002488 Eth | $105,917,112.00 105,967,268.013 0XA0B86991C6218B36C1D19D4A2E9EB0CE3606EB48 | 0.0073% |
12 | Binance | XRP-USDC | $1.00 0.0002490 Eth | $100,267,463.00 40,785,175.000 XRP | 0.0028% |
13 | Bybit | BTC-USDC | $0.9993 0.0002489 Eth | $93,788,258.00 936.837 BTC | 0.0000% |
14 | Bybit | ETH-USDC | $0.9993 0.0002489 Eth | $84,196,126.00 20,976.545 ETH | 0.0000% |
15 | Aerodrome SlipStream | 0XCBB7C0000AB88B473B1F5AFD9EF808440EED33BF-0X833589FCD6EDB6E08F4C7C32D4F71B54BDA02913 | $0.9985 0.0002484 Eth | $76,473,299.00 765.856 0XCBB7C0000AB88B473B1F5AFD9EF808440EED33BF | 0.0000% |
16 | OKX | BTC-USDC | $1.00 0.0002490 Eth | $60,950,247.00 609.227 BTC | 0.0000% |
17 | Aerodrome (Base) | 0X833589FCD6EDB6E08F4C7C32D4F71B54BDA02913-0X940181A94A35A4569E4529A3CDFB74E38FD98631 | $5.06 0.0012580 Eth | $58,604,296.00 11,833,823.676 0X833589FCD6EDB6E08F4C7C32D4F71B54BDA02913 | 0.0008% |
18 | Curve (Ethereum) | 0XA0B86991C6218B36C1D19D4A2E9EB0CE3606EB48-0XDAC17F958D2EE523A2206206994597C13D831EC7 | $1.00 0.0002490 Eth | $53,805,493.00 53,859,507.857 0XA0B86991C6218B36C1D19D4A2E9EB0CE3606EB48 | 0.0037% |
19 | WEEX | USDC-USDT | $0.9998 0.0002490 Eth | $50,092,823.00 50,101,416.516 USDC | 0.0035% |
20 | OKX | ETH-USDC | $1.00 0.0002490 Eth | $46,499,290.00 11,590.003 ETH | 0.0000% |
21 | Bitunix | USDC-USDT | $0.9999 0.0002491 Eth | $46,048,251.00 46,055,012.664 USDC | 0.0032% |
22 | Binance | SOL-USDC | $1.00 0.0002490 Eth | $45,148,623.00 188,855.106 SOL | 0.0000% |
23 | Meteora | 27G8MTK7VTTCCHKPASJSDDKWWYFOQT6GGEUKIDVJIDD4-EPJFWDD5AUFQSSQEM2QN1XZYBAPC8G4WEGGKZWYTDT1V | $1.00 0.0002490 Eth | $42,463,813.00 10,110,314.311 27G8MTK7VTTCCHKPASJSDDKWWYFOQT6GGEUKIDVJIDD4 | 0.0007% |
24 | Biconomy.com | ETH-USDC | $1.00 0.0002490 Eth | $40,163,156.00 10,012.317 ETH | 0.0000% |
25 | WhiteBIT | USDC-USDT | $0.9999 0.0002490 Eth | $39,727,138.00 39,732,979.781 USDC | 0.0027% |
26 | Binance | DOGE-USDC | $1.00 0.0002490 Eth | $38,927,440.00 86,584,098.000 DOGE | 0.0060% |
27 | Deepcoin | USDC-USDT | $0.9998 0.0002488 Eth | $38,655,942.00 44,006,724.580 USDC | 0.0030% |
28 | Binance | ADA-USDC | $0.9996 0.0002489 Eth | $35,154,335.00 28,933,562.200 ADA | 0.0020% |
29 | LBank | BTC-USDC | $0.9999 0.0002488 Eth | $33,812,674.00 337.153 BTC | 0.0000% |
30 | XT.COM | ETH-USDC | $0.9999 0.0002488 Eth | $33,460,383.00 8,329.447 ETH | 0.0000% |
31 | Binance | PEPE-USDC | $1.00 0.0002490 Eth | $28,618,769.00 1,219,472,382,518.000 PEPE | 84.0344% |
32 | OKX | USDC-USDT | $1.00 0.0002490 Eth | $27,387,474.00 27,401,396.689 USDC | 0.0019% |
33 | Bybit | SOL-USDC | $0.9993 0.0002489 Eth | $27,065,853.00 113,459.272 SOL | 0.0000% |
34 | WEEX | DOGE-USDC | $0.9999 0.0002491 Eth | $25,056,539.00 54,181,479.697 DOGE | 0.0037% |
35 | Azbit | BNB-USDC | $0.9999 0.0002488 Eth | $23,781,096.00 31,986.762 BNB | 0.0000% |
36 | LBank | ETH-USDC | $0.9999 0.0002488 Eth | $22,616,654.00 5,629.810 ETH | 0.0000% |
37 | Azbit | SOL-USDC | $1.00 0.0002490 Eth | $22,525,593.00 94,594.438 SOL | 0.0000% |
38 | Biconomy.com | BTC-USDC | $0.9998 0.0002489 Eth | $22,266,450.00 222.683 BTC | 0.0000% |
39 | Kraken | USDC-USD | $1.00 0.0002490 Eth | $21,111,747.00 21,111,746.752 USDC | 0.0015% |
40 | Dexalot | WBTC-USDC | $0.9997 0.0002493 Eth | $19,898,127.00 199.628 WBTC | 0.0000% |
41 | WhiteBIT | ETH-USDC | $0.9999 0.0002490 Eth | $19,439,820.00 4,841.717 ETH | 0.0000% |
42 | WEEX | ETH-USDC | $0.9998 0.0002490 Eth | $18,500,410.00 4,610.268 ETH | 0.0000% |
43 | Gate.io | USDC-USDT | $0.9998 0.0002488 Eth | $18,099,293.00 18,105,939.155 USDC | 0.0012% |
44 | Binance | HBAR-USDC | $0.9999 0.0002489 Eth | $17,991,525.00 52,748,169.000 HBAR | 0.0036% |
45 | Binance | BNB-USDC | $0.9995 0.0002489 Eth | $17,762,181.00 23,837.451 BNB | 0.0000% |
46 | Bybit | XRP-USDC | $0.9993 0.0002489 Eth | $17,516,480.00 7,114,154.610 XRP | 0.0005% |
47 | P2B | USDC-USDT | $1.001 0.0002490 Eth | $16,493,427.00 16,483,639.000 USDC | 0.0011% |
48 | Coinstore | USDC-USDT | $0.9999 0.0002487 Eth | $15,913,865.00 15,923,773.560 USDC | 0.0011% |
49 | WhiteBIT | XRP-USDC | $1.00 0.0002489 Eth | $15,360,763.00 6,110,853.700 XRP | 0.0004% |
50 | Dexalot | AVAX-USDC | $1.00 0.0002489 Eth | $14,762,459.00 282,173.000 AVAX | 0.0000% |
51 | OKX | XRP-USDC | $1.00 0.0002490 Eth | $14,259,500.00 5,800,521.813 XRP | 0.0004% |
52 | WhiteBIT | BTC-USDC | $1.00 0.0002489 Eth | $13,916,034.00 138.888 BTC | 0.0000% |
53 | Azbit | LTC-USDC | $0.9999 0.0002488 Eth | $12,668,835.00 93,013.320 LTC | 0.0000% |
54 | LATOKEN | USDC-USDT | $0.9999 0.0002488 Eth | $12,448,012.00 12,448,969.947 USDC | 0.0009% |
55 | Coinbase Exchange | EURC-USDC | $0.9999 0.0002490 Eth | $12,239,921.00 11,572,069.000 EURC | 0.0008% |
56 | Dexalot | USDT-USDC | $1.00 0.0002489 Eth | $10,481,015.00 10,465,872.269 USDT | 0.0007% |
57 | OKX | DOGE-USDC | $1.00 0.0002490 Eth | $10,402,480.00 23,022,154.220 DOGE | 0.0016% |
58 | KuCoin | USDC-USDT | $1.00 0.0002490 Eth | $8,366,245.00 8,365,967.260 USDC | 0.0006% |
59 | OKX | SOL-USDC | $1.00 0.0002490 Eth | $8,359,937.00 34,917.037 SOL | 0.0000% |
60 | KuCoin | BTC-USDC | $1.00 0.0002490 Eth | $7,664,125.00 76.413 BTC | 0.0000% |
61 | Binance | LINK-USDC | $0.9998 0.0002488 Eth | $7,328,788.00 286,017.580 LINK | 0.0000% |
62 | OKX | USDT-USDC | $1.00 0.0002490 Eth | $6,779,364.00 6,770,291.999 USDT | 0.0005% |
63 | Bitget | BTC-USDC | $0.9993 0.0002489 Eth | $6,580,853.00 65.908 BTC | 0.0000% |
64 | Binance | SHIB-USDC | $0.9998 0.0002488 Eth | $6,477,496.00 206,350,358,318.000 SHIB | 14.2197% |
65 | Binance | WIF-USDC | $0.9999 0.0002488 Eth | $6,464,007.00 1,756,980.920 WIF | 0.0001% |
66 | BingX | DOGE-USDC | $1.00 0.0002490 Eth | $6,389,538.00 14,253,976.794 DOGE | 0.0010% |
67 | Binance | FLOKI-USDC | $0.9993 0.0002489 Eth | $6,217,490.00 24,145,609,784.000 FLOKI | 1.6639% |
68 | Gate.io | BTC-USDC | $0.9999 0.0002488 Eth | $5,998,487.00 59.901 BTC | 0.0000% |
69 | Binance | DOT-USDC | $1.00 0.0002489 Eth | $5,782,436.00 541,943.400 DOT | 0.0000% |
70 | Phemex | USDC-USDT | $1.00 0.0002490 Eth | $5,620,419.00 5,620,628.540 USDC | 0.0004% |
71 | Binance | ALGO-USDC | $0.9999 0.0002487 Eth | $5,487,395.00 11,096,153.000 ALGO | 0.0008% |
72 | Cube | BTC-USDC | $1.00 0.0002489 Eth | $5,420,153.00 54.085 BTC | 0.0000% |
73 | KuCoin | XRP-USDC | $1.00 0.0002490 Eth | $5,253,066.00 2,069,365.317 XRP | 0.0001% |
74 | KuCoin | ETH-USDC | $1.00 0.0002490 Eth | $4,818,611.00 1,199.363 ETH | 0.0000% |
75 | Bybit | SUI-USDC | $0.9993 0.0002489 Eth | $4,483,785.00 1,043,707.700 SUI | 0.0001% |
76 | Bybit | DOGE-USDC | $0.9993 0.0002489 Eth | $4,450,255.00 9,913,043.100 DOGE | 0.0007% |
77 | Binance | UNI-USDC | $1.00 0.0002490 Eth | $4,046,312.00 226,668.920 UNI | 0.0000% |
78 | Backpack Exchange | SOL-USDC | $1.00 0.0002491 Eth | $4,028,855.00 16,867.730 SOL | 0.0000% |
79 | Binance | FET-USDC | $0.9998 0.0002488 Eth | $3,956,854.00 1,873,265.600 FET | 0.0001% |
80 | Bitget | ETH-USDC | $0.9993 0.0002489 Eth | $3,885,878.00 970.761 ETH | 0.0000% |
81 | Binance | AVAX-USDC | $1.00 0.0002490 Eth | $3,724,517.00 71,388.000 AVAX | 0.0000% |
82 | Binance | ARB-USDC | $1.00 0.0002489 Eth | $3,639,819.00 3,084,571.100 ARB | 0.0002% |
83 | BYDFi | BTC-USDC | $0.9998 0.0002488 Eth | $3,173,022.00 31.646 BTC | 0.0000% |
84 | Deribit Spot | BTC-USDC | $1.00 0.0002488 Eth | $3,070,711.00 30.718 BTC | 0.0000% |
85 | KuCoin | USDT-USDC | $1.00 0.0002490 Eth | $2,820,760.00 2,818,059.796 USDT | 0.0002% |
86 | Dexalot | ARB-USDC | $1.00 0.0002489 Eth | $2,753,914.00 2,335,471.649 ARB | 0.0002% |
87 | Binance | RUNE-USDC | $0.9998 0.0002488 Eth | $2,653,575.00 364,485.500 RUNE | 0.0000% |
88 | Biconomy.com | USDT-USDC | $0.9999 0.0002488 Eth | $2,483,157.00 2,480,031.761 USDT | 0.0002% |
89 | XT.COM | BTC-USDC | $1.00 0.0002489 Eth | $2,387,570.00 23.843 BTC | 0.0000% |
90 | Velodrome SlipStream | 0X0B2C639C533813F4AA9D7837CAF62653D097FF85-0X4200000000000000000000000000000000000042 | $7.17 0.0017838 Eth | $2,374,495.00 328,156.739 0X0B2C639C533813F4AA9D7837CAF62653D097FF85 | 0.0000% |
91 | WEEX | BNB-USDC | $0.9999 0.0002489 Eth | $2,007,202.00 2,650.755 BNB | 0.0000% |
92 | Solidly V3 (Optimism) | 0X0B2C639C533813F4AA9D7837CAF62653D097FF85-0X7F5C764CBC14F9669B88837CA1490CCA17C31607 | $1.001 0.0002489 Eth | $1,856,134.00 1,855,096.029 0X0B2C639C533813F4AA9D7837CAF62653D097FF85 | 0.0001% |
93 | BYDFi | XRP-USDC | $1.00 0.0002489 Eth | $1,804,229.00 717,193.000 XRP | 0.0000% |
94 | DeGate | 0XEC53BF9167F50CDEB3AE105F56099AAAB9061F83-0XA0B86991C6218B36C1D19D4A2E9EB0CE3606EB48 | $1.00 0.0002490 Eth | $1,533,163.00 322,333.729 0XEC53BF9167F50CDEB3AE105F56099AAAB9061F83 | 0.0000% |
95 | WEEX | ADA-USDC | $0.9999 0.0002489 Eth | $1,500,107.00 1,235,804.756 ADA | 0.0001% |
96 | DeGate | 0X4D1C297D39C5C1277964D0E3F8AA901493664530-0XA0B86991C6218B36C1D19D4A2E9EB0CE3606EB48 | $1.00 0.0002490 Eth | $1,472,904.00 1,628,415.510 0X4D1C297D39C5C1277964D0E3F8AA901493664530 | 0.0001% |
97 | Vertex (Spot) | WBTC-USDC | $0.9998 0.0002488 Eth | $1,352,708.00 13.568 WBTC | 0.0000% |
98 | OKX | NEAR-USDC | $1.00 0.0002490 Eth | $1,103,958.00 141,167.002 NEAR | 0.0000% |
99 | PointPay | BTC-USDC | $0.9999 0.0002488 Eth | $977,180.00 9.771 BTC | 0.0000% |
100 | Velodrome SlipStream | 0X4200000000000000000000000000000000000042-0X0B2C639C533813F4AA9D7837CAF62653D097FF85 | $1.00 0.0002489 Eth | $886,697.00 328,156.739 0X4200000000000000000000000000000000000042 | 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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