Overview
Max Total Supply
26,955,325,172.123248 USDC
Holders
2,345,575 (0.00%)
Market
Price
$1.00 @ 0.000379 ETH (-0.02%)
Onchain Market Cap
$26,953,465,254.69
Circulating Supply Market Cap
$36,253,649,747.00
Other Info
Token Contract (WITH 6 Decimals)
Balance
0.000468 USDCValue
$0.00 ( ~0 Eth) [0.0000%]Loading...
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# | Exchange | Pair | Price | 24H Volume | % Volume |
---|---|---|---|---|---|
1 | Bybit | ETH-USDC | $1.00 0.0003789 Eth | $352,494,340.00 132,640.098 ETH | 0.0000% |
2 | Bybit | BTC-USDC | $1.00 0.0003789 Eth | $283,182,321.00 4,311.417 BTC | 0.0000% |
3 | Aerodrome SlipStream | 0X4200000000000000000000000000000000000006-0X833589FCD6EDB6E08F4C7C32D4F71B54BDA02913 | $0.9985 0.0003783 Eth | $161,669,637.00 60,921.947 0X4200000000000000000000000000000000000006 | 0.0000% |
4 | DigiFinex | BTC-USDC | $0.9999 0.0003788 Eth | $118,403,070.00 1,814.422 BTC | 0.0000% |
5 | Orca | SO11111111111111111111111111111111111111112-EPJFWDD5AUFQSSQEM2QN1XZYBAPC8G4WEGGKZWYTDT1V | $0.9997 0.0003774 Eth | $98,756,369.00 625,472.370 SO11111111111111111111111111111111111111112 | 0.0000% |
6 | Azbit | BTC-USDC | $0.9997 0.0003766 Eth | $92,597,795.00 1,409.460 BTC | 0.0000% |
7 | Uniswap V3 (Ethereum) | 0XC02AAA39B223FE8D0A0E5C4F27EAD9083C756CC2-0XA0B86991C6218B36C1D19D4A2E9EB0CE3606EB48 | $0.9997 0.0003772 Eth | $79,880,373.00 30,063.629 0XC02AAA39B223FE8D0A0E5C4F27EAD9083C756CC2 | 0.0000% |
8 | DODO (Ethereum) | 0XDAC17F958D2EE523A2206206994597C13D831EC7-0XA0B86991C6218B36C1D19D4A2E9EB0CE3606EB48 | $0.9979 0.0003780 Eth | $69,490,438.00 69,571,190.153 0XDAC17F958D2EE523A2206206994597C13D831EC7 | 0.0053% |
9 | DigiFinex | ETH-USDC | $0.9999 0.0003788 Eth | $58,829,357.00 22,313.326 ETH | 0.0000% |
10 | Biconomy.com | ETH-USDC | $0.9994 0.0003771 Eth | $57,759,108.00 21,727.237 ETH | 0.0000% |
11 | Uniswap V3 (Arbitrum One) | 0XAF88D065E77C8CC2239327C5EDB3A432268E5831-0X82AF49447D8A07E3BD95BD0D56F35241523FBAB1 | $0.9989 0.0003785 Eth | $46,706,880.00 46,955,633.660 0XAF88D065E77C8CC2239327C5EDB3A432268E5831 | 0.0036% |
12 | Bybit | SOL-USDC | $1.00 0.0003789 Eth | $46,132,953.00 292,374.857 SOL | 0.0000% |
13 | Orca | SO11111111111111111111111111111111111111112-EPJFWDD5AUFQSSQEM2QN1XZYBAPC8G4WEGGKZWYTDT1V | $0.9997 0.0003774 Eth | $43,431,968.00 275,236.605 SO11111111111111111111111111111111111111112 | 0.0000% |
14 | Raydium (CLMM) | SO11111111111111111111111111111111111111112-EPJFWDD5AUFQSSQEM2QN1XZYBAPC8G4WEGGKZWYTDT1V | $0.9997 0.0003774 Eth | $37,847,207.00 240,138.293 SO11111111111111111111111111111111111111112 | 0.0000% |
15 | Coinbase Exchange | USDT-USDC | $0.9997 0.0003774 Eth | $34,754,666.00 34,761,798.490 USDT | 0.0026% |
16 | Orca | ED5NYYWEZPPPIWIMP8VYM7SD7TD3LAT3Q3GRTWHZPJBY-EPJFWDD5AUFQSSQEM2QN1XZYBAPC8G4WEGGKZWYTDT1V | $0.9997 0.0003774 Eth | $31,178,836.00 123,490,403.795 ED5NYYWEZPPPIWIMP8VYM7SD7TD3LAT3Q3GRTWHZPJBY | 0.0094% |
17 | Camelot V3 | 0XAF88D065E77C8CC2239327C5EDB3A432268E5831-0X82AF49447D8A07E3BD95BD0D56F35241523FBAB1 | $1.002 0.0003795 Eth | $31,174,198.00 31,339,498.732 0XAF88D065E77C8CC2239327C5EDB3A432268E5831 | 0.0024% |
18 | Raydium (CLMM) | SO11111111111111111111111111111111111111112-EPJFWDD5AUFQSSQEM2QN1XZYBAPC8G4WEGGKZWYTDT1V | $0.9999 0.0003770 Eth | $30,842,246.00 195,701.845 SO11111111111111111111111111111111111111112 | 0.0000% |
19 | Hotcoin | BTC-USDC | $1.00 0.0003772 Eth | $25,992,637.00 396.755 BTC | 0.0000% |
20 | Binance | SOL-USDC | $1.00 0.0003774 Eth | $24,896,618.00 157,690.887 SOL | 0.0000% |
21 | OKX | ETH-USDC | $1.00 0.0003790 Eth | $24,384,997.00 9,185.270 ETH | 0.0000% |
22 | LBank | ETH-USDC | $0.9994 0.0003778 Eth | $22,156,096.00 8,395.587 ETH | 0.0000% |
23 | Azbit | BNB-USDC | $0.9998 0.0003767 Eth | $22,072,592.00 36,955.260 BNB | 0.0000% |
24 | Uniswap V3 (Base) | 0X833589FCD6EDB6E08F4C7C32D4F71B54BDA02913-0X4200000000000000000000000000000000000006 | $1.001 0.0003778 Eth | $21,726,743.00 21,801,583.705 0X833589FCD6EDB6E08F4C7C32D4F71B54BDA02913 | 0.0017% |
25 | Biconomy.com | BTC-USDC | $0.9994 0.0003771 Eth | $21,258,394.00 323.723 BTC | 0.0000% |
26 | OKX | BTC-USDC | $1.00 0.0003789 Eth | $20,218,568.00 308.052 BTC | 0.0000% |
27 | Tapbit | BTC-USDC | $0.9999 0.0003771 Eth | $19,003,015.00 289.293 BTC | 0.0000% |
28 | Orca | 27G8MTK7VTTCCHKPASJSDDKWWYFOQT6GGEUKIDVJIDD4-EPJFWDD5AUFQSSQEM2QN1XZYBAPC8G4WEGGKZWYTDT1V | $0.9997 0.0003774 Eth | $17,752,928.00 5,266,710.955 27G8MTK7VTTCCHKPASJSDDKWWYFOQT6GGEUKIDVJIDD4 | 0.0004% |
29 | Binance | XRP-USDC | $0.9999 0.0003771 Eth | $15,674,810.00 24,541,760.000 XRP | 0.0019% |
30 | Azbit | SOL-USDC | $0.9998 0.0003767 Eth | $14,933,164.00 94,835.824 SOL | 0.0000% |
31 | LFJ V2.1 (Avalanche) | 0XB31F66AA3C1E785363F0875A1B74E27B85FD66C7-0XB97EF9EF8734C71904D8002F8B6BC66DD9C48A6E | $1.00 0.0003789 Eth | $14,725,408.00 509,224.035 0XB31F66AA3C1E785363F0875A1B74E27B85FD66C7 | 0.0000% |
32 | Curve (Ethereum) | 0XA0B86991C6218B36C1D19D4A2E9EB0CE3606EB48-0XDAC17F958D2EE523A2206206994597C13D831EC7 | $0.9997 0.0003772 Eth | $14,237,149.00 14,242,900.680 0XA0B86991C6218B36C1D19D4A2E9EB0CE3606EB48 | 0.0011% |
33 | Bybit | XRP-USDC | $1.00 0.0003789 Eth | $13,916,293.00 21,806,101.650 XRP | 0.0017% |
34 | Binance | PEPE-USDC | $0.9998 0.0003767 Eth | $13,200,862.00 1,164,596,375,393.000 PEPE | 88.3744% |
35 | LBank | BTC-USDC | $0.9994 0.0003778 Eth | $12,891,378.00 197.487 BTC | 0.0000% |
36 | Meteora | SO11111111111111111111111111111111111111112-EPJFWDD5AUFQSSQEM2QN1XZYBAPC8G4WEGGKZWYTDT1V | $0.9999 0.0003771 Eth | $10,770,044.00 68,320.962 SO11111111111111111111111111111111111111112 | 0.0000% |
37 | Uniswap V3 (Ethereum) | 0XA0B86991C6218B36C1D19D4A2E9EB0CE3606EB48-0XDAC17F958D2EE523A2206206994597C13D831EC7 | $0.9995 0.0003771 Eth | $9,457,938.00 9,462,110.953 0XA0B86991C6218B36C1D19D4A2E9EB0CE3606EB48 | 0.0007% |
38 | WhiteBIT | XRP-USDC | $0.9998 0.0003768 Eth | $9,312,625.00 14,464,294.800 XRP | 0.0011% |
39 | Orca | 2B1KV6DKPANXD5IXFNXCPJXMKWQJJAYMCZFHSFU24GXO-EPJFWDD5AUFQSSQEM2QN1XZYBAPC8G4WEGGKZWYTDT1V | $0.9997 0.0003774 Eth | $8,825,889.00 8,829,148.937 2B1KV6DKPANXD5IXFNXCPJXMKWQJJAYMCZFHSFU24GXO | 0.0007% |
40 | Uniswap V3 (Arbitrum One) | 0XAF88D065E77C8CC2239327C5EDB3A432268E5831-0X2F2A2543B76A4166549F7AAB2E75BEF0AEFC5B0F | $0.9972 0.0003778 Eth | $8,689,315.00 8,744,938.064 0XAF88D065E77C8CC2239327C5EDB3A432268E5831 | 0.0007% |
41 | PancakeSwap V3 (Base) | 0X4200000000000000000000000000000000000006-0X833589FCD6EDB6E08F4C7C32D4F71B54BDA02913 | $0.9986 0.0003766 Eth | $8,360,899.00 3,148.887 0X4200000000000000000000000000000000000006 | 0.0000% |
42 | Dexalot | AVAX-USDC | $0.9999 0.0003779 Eth | $7,852,174.00 271,415.265 AVAX | 0.0000% |
43 | Azbit | ETH-USDC | $0.9998 0.0003767 Eth | $7,345,103.00 2,762.403 ETH | 0.0000% |
44 | Hotcoin | ETH-USDC | $0.9999 0.0003770 Eth | $7,139,151.00 2,694.637 ETH | 0.0000% |
45 | Cube | BTC-USDC | $0.9998 0.0003767 Eth | $7,046,449.00 107.334 BTC | 0.0000% |
46 | Binance | ARB-USDC | $1.00 0.0003789 Eth | $6,837,472.00 10,619,294.900 ARB | 0.0008% |
47 | OKX | XRP-USDC | $1.00 0.0003790 Eth | $6,811,067.00 10,643,283.144 XRP | 0.0008% |
48 | XT.COM | ETH-USDC | $0.9999 0.0003770 Eth | $6,799,372.00 2,560.654 ETH | 0.0000% |
49 | Coinbase Exchange | USDC-EUR | $1.00 0.0003775 Eth | $6,448,380.00 6,448,379.550 USDC | 0.0005% |
50 | Azbit | LTC-USDC | $0.9998 0.0003767 Eth | $6,229,015.00 89,776.810 LTC | 0.0000% |
51 | LATOKEN | USDC-USDT | $1.00 0.0003772 Eth | $5,175,036.00 5,174,533.961 USDC | 0.0004% |
52 | KuCoin | USDC-USDT | $0.9992 0.0003777 Eth | $4,884,984.00 4,888,894.840 USDC | 0.0004% |
53 | Binance | WIF-USDC | $1.00 0.0003774 Eth | $4,881,490.00 2,028,768.210 WIF | 0.0002% |
54 | Bitget | BTC-USDC | $1.00 0.0003790 Eth | $4,843,437.00 73.694 BTC | 0.0000% |
55 | Dexalot | BTC-USDC | $0.9998 0.0003767 Eth | $4,386,216.00 66.734 BTC | 0.0000% |
56 | Dexalot | USDT-USDC | $0.9999 0.0003779 Eth | $4,314,251.00 4,313,260.052 USDT | 0.0003% |
57 | HTX | ETH-USDC | $0.9994 0.0003778 Eth | $3,995,454.00 1,503.533 ETH | 0.0000% |
58 | Dexalot | ETH-USDC | $0.9999 0.0003779 Eth | $3,886,520.00 1,461.446 ETH | 0.0000% |
59 | PointPay | BTC-USDC | $0.9994 0.0003778 Eth | $3,812,521.00 58.087 BTC | 0.0000% |
60 | HTX | BTC-USDC | $0.9998 0.0003770 Eth | $3,685,062.00 56.098 BTC | 0.0000% |
61 | Bitget | ETH-USDC | $1.00 0.0003790 Eth | $3,504,382.00 1,317.548 ETH | 0.0000% |
62 | OKX | SOL-USDC | $1.00 0.0003790 Eth | $3,343,669.00 21,155.726 SOL | 0.0000% |
63 | Binance | NEAR-USDC | $0.9999 0.0003776 Eth | $3,242,440.00 592,506.300 NEAR | 0.0000% |
64 | Bybit | SHIB-USDC | $1.00 0.0003789 Eth | $2,924,069.00 149,334,402,568.500 SHIB | 11.3321% |
65 | Dex-Trade | USDC-USDT | $0.9998 0.0003768 Eth | $2,545,649.00 2,546,128.000 USDC | 0.0002% |
66 | Dex-Trade | BTC-USDC | $0.9998 0.0003768 Eth | $2,455,778.00 37.519 BTC | 0.0000% |
67 | Bybit | DOGE-USDC | $1.00 0.0003789 Eth | $2,335,418.00 18,447,773.900 DOGE | 0.0014% |
68 | Binance | FET-USDC | $0.9997 0.0003774 Eth | $2,284,569.00 1,423,330.500 FET | 0.0001% |
69 | Binance | SEI-USDC | $1.00 0.0003774 Eth | $2,240,138.00 4,643,660.400 SEI | 0.0004% |
70 | Coinstore | USDC-USDT | $0.9995 0.0003778 Eth | $2,003,408.00 2,004,648.850 USDC | 0.0002% |
71 | Slex | ETH-USDC | $0.9998 0.0003767 Eth | $1,864,309.00 702.256 ETH | 0.0000% |
72 | KuCoin | XRP-USDC | $0.9994 0.0003778 Eth | $1,850,148.00 2,879,914.511 XRP | 0.0002% |
73 | Coinbase Exchange | EURC-USDC | $1.00 0.0003771 Eth | $1,743,893.00 1,560,909.000 EURC | 0.0001% |
74 | Backpack Exchange | SOL-USDC | $1.001 0.0003771 Eth | $1,716,989.00 10,873.530 SOL | 0.0000% |
75 | Deribit Spot | XRP-USDC | $0.9994 0.0003778 Eth | $1,652,239.00 2,595,276.000 XRP | 0.0002% |
76 | PointPay | ETH-USDC | $0.9994 0.0003778 Eth | $1,633,434.00 615.576 ETH | 0.0000% |
77 | Coinbase Exchange | USDC-GBP | $1.00 0.0003776 Eth | $1,606,535.00 1,606,195.800 USDC | 0.0001% |
78 | Binance | RENDER-USDC | $1.00 0.0003778 Eth | $1,517,876.00 230,934.480 RENDER | 0.0000% |
79 | PointPay | USDC-USDT | $1.001 0.0003770 Eth | $1,355,006.00 1,354,373.687 USDC | 0.0001% |
80 | Dex-Trade | ETH-USDC | $0.9998 0.0003768 Eth | $1,260,937.00 476.028 ETH | 0.0000% |
81 | Deribit Spot | ETH-USDC | $0.9994 0.0003778 Eth | $1,194,166.00 450.411 ETH | 0.0000% |
82 | tanX | BTC-USDC | $0.9999 0.0003775 Eth | $1,177,940.00 17.960 BTC | 0.0000% |
83 | Bybit | AVAX-USDC | $1.00 0.0003789 Eth | $1,142,508.00 39,630.076 AVAX | 0.0000% |
84 | Binance | 1000SATS-USDC | $0.9999 0.0003775 Eth | $1,124,538.00 3,330,471,828.000 1000SATS | 0.2527% |
85 | Dexalot | WBTC-USDC | $0.9998 0.0003767 Eth | $1,102,247.00 16.816 WBTC | 0.0000% |
86 | PointPay | SOL-USDC | $0.9994 0.0003778 Eth | $1,084,000.00 6,869.020 SOL | 0.0000% |
87 | KuCoin | SOL-USDC | $0.9994 0.0003778 Eth | $862,090.00 5,430.866 SOL | 0.0000% |
88 | BYDFi | BTC-USDC | $1.00 0.0003782 Eth | $859,897.00 13.142 BTC | 0.0000% |
89 | OKX | DOGE-USDC | $1.00 0.0003790 Eth | $809,884.00 6,404,494.450 DOGE | 0.0005% |
90 | OKX | NEAR-USDC | $1.00 0.0003790 Eth | $773,488.00 141,213.565 NEAR | 0.0000% |
91 | Dexalot | ARB-USDC | $0.9999 0.0003779 Eth | $722,789.00 1,120,239.055 ARB | 0.0001% |
92 | XT.COM | BTC-USDC | $0.9999 0.0003770 Eth | $689,404.00 10.497 BTC | 0.0000% |
93 | BYDFi | ETH-USDC | $0.9999 0.0003783 Eth | $685,748.00 259.442 ETH | 0.0000% |
94 | Deribit Spot | SOL-USDC | $0.9994 0.0003778 Eth | $673,120.00 4,263.700 SOL | 0.0000% |
95 | PointPay | BNB-USDC | $0.9994 0.0003778 Eth | $622,519.00 1,046.294 BNB | 0.0000% |
96 | DeGate | 0X7A58C0BE72BE218B41C608B7FE7C5BB630736C71-0XA0B86991C6218B36C1D19D4A2E9EB0CE3606EB48 | $0.9995 0.0003773 Eth | $476,893.00 6,078,383.100 0X7A58C0BE72BE218B41C608B7FE7C5BB630736C71 | 0.0005% |
97 | Cube | SOL-USDC | $1.001 0.0003773 Eth | $338,076.00 2,142.036 SOL | 0.0000% |
98 | DeGate | 0X1C88D38D04ACD3EDD9051EC587C67ABFF04BF30D-0XA0B86991C6218B36C1D19D4A2E9EB0CE3606EB48 | $0.9995 0.0003773 Eth | $249,512.00 45,522.006 0X1C88D38D04ACD3EDD9051EC587C67ABFF04BF30D | 0.0000% |
99 | DeGate | 0XB50721BCF8D664C30412CFBC6CF7A15145234AD1-0XA0B86991C6218B36C1D19D4A2E9EB0CE3606EB48 | $0.9995 0.0003773 Eth | $184,142.00 286,010.550 0XB50721BCF8D664C30412CFBC6CF7A15145234AD1 | 0.0000% |
100 | EXMO | USDC-USDT | $1.00 0.0003774 Eth | $96,426.00 96,397.074 USDC | 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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