ERC-20
Overview
Max Total Supply
532,220,804.735491621867838809 RNDR
Holders
82,473 ( 0.005%)
Market
Price
$5.22 @ 0.002074 ETH (-6.62%)
Onchain Market Cap
$2,778,192,600.72
Circulating Supply Market Cap
$2,050,480,049.00
Other Info
Token Contract (WITH 18 Decimals)
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# | Exchange | Pair | Price | 24H Volume | % Volume |
---|---|---|---|---|---|
1 | ![]() | RENDER-USDT | $5.24 0.0020818 Eth | $26,443,994.00 4,846,941.260 RENDER | 20.2515% |
2 | ![]() | RENDER-USDT | $5.24 0.0020836 Eth | $14,711,719.00 2,888,720.000 RENDER | 12.0696% |
3 | ![]() | RENDER-USDT | $5.24 0.0020831 Eth | $10,002,297.00 1,825,672.910 RENDER | 7.6280% |
4 | ![]() | RNDR-USD | $5.24 0.0020833 Eth | $9,099,448.00 1,735,442.890 RNDR | 7.2510% |
5 | ![]() | RENDER-USDT | $5.25 0.0020845 Eth | $6,098,267.00 1,162,569.580 RENDER | 4.8574% |
6 | ![]() | RENDER-USDT | $5.24 0.0020824 Eth | $4,822,894.00 920,571.250 RENDER | 3.8463% |
7 | ![]() | RENDER-USDT | $5.24 0.0020835 Eth | $4,117,298.00 751,091.290 RENDER | 3.1382% |
8 | ![]() | RENDER-USDT | $5.24 0.0020824 Eth | $3,977,823.00 728,528.750 RENDER | 3.0439% |
9 | ![]() | RENDER-USDT | $5.24 0.0020827 Eth | $3,875,610.00 739,602.430 RENDER | 3.0902% |
10 | ![]() | RENDER-USDT | $5.24 0.0020822 Eth | $3,736,243.00 695,138.598 RENDER | 2.9044% |
11 | ![]() | RENDER-USDT | $5.23 0.0020808 Eth | $3,717,469.00 0.000 RENDER | 0.0000% |
12 | ![]() | RENDER-USDT | $5.24 0.0020831 Eth | $3,624,049.00 663,526.746 RENDER | 2.7723% |
13 | ![]() | RENDER-USD | $5.24 0.0020818 Eth | $3,359,752.00 641,541.370 RENDER | 2.6805% |
14 | ![]() | RENDER-USDT | $5.24 0.0020832 Eth | $3,181,653.00 606,939.460 RENDER | 2.5359% |
15 | ![]() | RENDER-EUR | $5.24 0.0020818 Eth | $2,267,527.00 432,959.648 RENDER | 1.8090% |
16 | ![]() | RENDER-USDT | $5.25 0.0020847 Eth | $2,231,381.00 412,341.150 RENDER | 1.7228% |
17 | ![]() | RENDER-USDT | $5.25 0.0020843 Eth | $2,218,202.00 422,907.200 RENDER | 1.7670% |
18 | ![]() | 0X6DE037EF9AD2725EB40118BB1702EBB27E4AEB24-0XC02AAA39B223FE8D0A0E5C4F27EAD9083C756CC2 | $5.25 0.0020884 Eth | $2,030,499.00 373,914.635 0X6DE037EF9AD2725EB40118BB1702EBB27E4AEB24 | 1.5623% |
19 | ![]() | RNDRIZKT3MK1IIMDXRDWABCF7ZG7AR5T4NUD4EKHBOF-SO11111111111111111111111111111111111111112 | $5.25 0.0020863 Eth | $1,767,471.00 330,825.485 RNDRIZKT3MK1IIMDXRDWABCF7ZG7AR5T4NUD4EKHBOF | 1.3823% |
20 | ![]() | RENDER-USDT | $5.23 0.0020800 Eth | $1,629,767.00 300,401.500 RENDER | 1.2551% |
21 | ![]() | RENDER-USDT | $5.23 0.0020810 Eth | $1,490,259.00 284,672.930 RENDER | 1.1894% |
22 | ![]() | RENDER-USDT | $5.25 0.0020860 Eth | $1,365,450.00 260,183.770 RENDER | 1.0871% |
23 | ![]() | RNDRIZKT3MK1IIMDXRDWABCF7ZG7AR5T4NUD4EKHBOF-SO11111111111111111111111111111111111111112 | $5.23 0.0020774 Eth | $1,339,485.00 249,469.760 RNDRIZKT3MK1IIMDXRDWABCF7ZG7AR5T4NUD4EKHBOF | 1.0423% |
24 | ![]() | RENDER-USDT | $5.24 0.0020835 Eth | $1,037,800.00 197,935.390 RENDER | 0.8270% |
25 | ![]() | RENDER-TRY | $5.27 0.0020922 Eth | $992,607.00 180,694.670 RENDER | 0.7550% |
26 | ![]() | RENDER-USDC | $5.24 0.0020826 Eth | $661,362.00 120,953.920 RENDER | 0.5054% |
27 | ![]() | RENDER-USD | $5.24 0.0020819 Eth | $660,953.00 126,160.194 RENDER | 0.5271% |
28 | ![]() | RENDER-USDT | $5.24 0.0020822 Eth | $534,706.00 97,933.220 RENDER | 0.4092% |
29 | ![]() | RENDER-BTC | $5.23 0.0020784 Eth | $492,007.00 94,090.820 RENDER | 0.3931% |
30 | ![]() | RENDER-BTC | $5.23 0.0020785 Eth | $481,433.00 88,536.150 RENDER | 0.3699% |
31 | ![]() | RENDER-USDT | $5.24 0.0020832 Eth | $431,239.00 79,095.734 RENDER | 0.3305% |
32 | ![]() | RENDER-USDT | $5.22 0.0020754 Eth | $425,075.00 81,394.480 RENDER | 0.3401% |
33 | ![]() | RENDER-TRY | $5.28 0.0020992 Eth | $404,838.00 76,654.760 RENDER | 0.3203% |
34 | ![]() | RENDER-USDT | $5.23 0.0020770 Eth | $363,676.00 66,732.610 RENDER | 0.2788% |
35 | ![]() | 0X61299774020DA444AF134C82FA83E3810B309991-0X0D500B1D8E8EF31E21C99D1DB9A6444D3ADF1270 | $5.25 0.0020855 Eth | $362,380.00 67,763.177 0X61299774020DA444AF134C82FA83E3810B309991 | 0.2831% |
36 | ![]() | RENDER-USDT | $5.24 0.0020822 Eth | $346,791.00 64,257.380 RENDER | 0.2685% |
37 | ![]() | RENDER-USDT | $5.24 0.0020814 Eth | $336,047.00 64,179.190 RENDER | 0.2682% |
38 | ![]() | RENDER-USDT | $5.24 0.0020807 Eth | $328,229.00 62,684.400 RENDER | 0.2619% |
39 | ![]() | RENDER-USDT | $5.24 0.0020823 Eth | $325,503.00 62,138.280 RENDER | 0.2596% |
40 | ![]() | 0X61299774020DA444AF134C82FA83E3810B309991-0X7CEB23FD6BC0ADD59E62AC25578270CFF1B9F619 | $5.24 0.0020843 Eth | $300,654.00 55,634.612 0X61299774020DA444AF134C82FA83E3810B309991 | 0.2325% |
41 | ![]() | 0X6DE037EF9AD2725EB40118BB1702EBB27E4AEB24-0XC02AAA39B223FE8D0A0E5C4F27EAD9083C756CC2 | $5.27 0.0020954 Eth | $295,603.00 55,082.032 0X6DE037EF9AD2725EB40118BB1702EBB27E4AEB24 | 0.2301% |
42 | ![]() | RNDR-USDT | $5.24 0.0020807 Eth | $284,299.00 54,290.660 RNDR | 0.2268% |
43 | ![]() | RENDER-USDT | $5.22 0.0020724 Eth | $278,343.00 51,869.020 RENDER | 0.2167% |
44 | ![]() | 0X6DE037EF9AD2725EB40118BB1702EBB27E4AEB24-0XC02AAA39B223FE8D0A0E5C4F27EAD9083C756CC2 | $5.23 0.0020785 Eth | $271,761.00 49,519.263 0X6DE037EF9AD2725EB40118BB1702EBB27E4AEB24 | 0.2069% |
45 | ![]() | RENDER-FDUSD | $5.21 0.0020746 Eth | $271,088.00 49,582.320 RENDER | 0.2072% |
46 | ![]() | RENDER-USDT | $5.23 0.0020794 Eth | $200,073.00 35,968.191 RENDER | 0.1503% |
47 | ![]() | RENDER-USD | $5.19 0.0020616 Eth | $187,539.00 36,148.545 RENDER | 0.1510% |
48 | ![]() | RNDR-USDC | $5.24 0.0020826 Eth | $180,329.00 34,409.392 RNDR | 0.1438% |
49 | ![]() | RENDER-USDT | $5.24 0.0020822 Eth | $174,220.00 33,260.338 RENDER | 0.1390% |
50 | ![]() | RENDER-SGD | $5.19 0.0020605 Eth | $173,356.00 33,432.442 RENDER | 0.1397% |
51 | ![]() | RNDR-USDT | $5.24 0.0020822 Eth | $169,438.00 32,337.231 RNDR | 0.1351% |
52 | ![]() | RENDER-EUR | $5.25 0.0020863 Eth | $152,492.00 29,046.600 RENDER | 0.1214% |
53 | ![]() | RENDER-BTC | $5.24 0.0020837 Eth | $144,939.00 27,641.604 RENDER | 0.1155% |
54 | ![]() | RENDER-USDT | $5.24 0.0020808 Eth | $122,177.00 23,331.937 RENDER | 0.0975% |
55 | ![]() | RENDER-USDT | $5.24 0.0020817 Eth | $118,716.00 22,658.859 RENDER | 0.0947% |
56 | ![]() | 0X61299774020DA444AF134C82FA83E3810B309991-0X0D500B1D8E8EF31E21C99D1DB9A6444D3ADF1270 | $5.21 0.0020726 Eth | $108,346.00 20,350.313 0X61299774020DA444AF134C82FA83E3810B309991 | 0.0850% |
57 | ![]() | RENDER-BRL | $5.24 0.0020832 Eth | $95,291.00 17,377.420 RENDER | 0.0726% |
58 | ![]() | RENDER-USDT | $5.23 0.0020810 Eth | $89,830.00 16,483.970 RENDER | 0.0689% |
59 | ![]() | RENDER-EUR | $5.26 0.0020928 Eth | $85,276.00 15,494.070 RENDER | 0.0647% |
60 | ![]() | RENDER-USD | $5.24 0.0020806 Eth | $75,842.00 14,483.430 RENDER | 0.0605% |
61 | ![]() | RNDRIZKT3MK1IIMDXRDWABCF7ZG7AR5T4NUD4EKHBOF-EPJFWDD5AUFQSSQEM2QN1XZYBAPC8G4WEGGKZWYTDT1V | $5.23 0.0020798 Eth | $74,495.00 13,757.838 RNDRIZKT3MK1IIMDXRDWABCF7ZG7AR5T4NUD4EKHBOF | 0.0575% |
62 | ![]() | SO11111111111111111111111111111111111111112-RNDRIZKT3MK1IIMDXRDWABCF7ZG7AR5T4NUD4EKHBOF | $5.25 0.0020879 Eth | $66,600.00 330,825.485 SO11111111111111111111111111111111111111112 | 1.3823% |
63 | ![]() | RENDER-IDR | $5.23 0.0020775 Eth | $50,692.00 9,699.254 RENDER | 0.0405% |
64 | ![]() | RENDER-USDC | $5.22 0.0020742 Eth | $39,121.00 7,159.760 RENDER | 0.0299% |
65 | ![]() | RENDER-USDT | $5.23 0.0020802 Eth | $30,166.00 5,593.900 RENDER | 0.0234% |
66 | ![]() | RNDR-THB | $5.25 0.0020866 Eth | $27,474.00 5,233.837 RNDR | 0.0219% |
67 | ![]() | 0X61299774020DA444AF134C82FA83E3810B309991-0X7CEB23FD6BC0ADD59E62AC25578270CFF1B9F619 | $5.21 0.0020685 Eth | $19,167.13 3,532.989 0X61299774020DA444AF134C82FA83E3810B309991 | 0.0148% |
68 | ![]() | RENDER-BTC | $5.24 0.0020814 Eth | $18,900.23 3,484.297 RENDER | 0.0146% |
69 | ![]() | RENDER-USDT | $5.24 0.0020836 Eth | $17,834.41 3,396.823 RENDER | 0.0142% |
70 | ![]() | RNDRIZKT3MK1IIMDXRDWABCF7ZG7AR5T4NUD4EKHBOF-SO11111111111111111111111111111111111111112 | $5.22 0.0020762 Eth | $17,578.37 3,258.971 RNDRIZKT3MK1IIMDXRDWABCF7ZG7AR5T4NUD4EKHBOF | 0.0136% |
71 | ![]() | 0X3C499C542CEF5E3811E1192CE70D8CC03D5C3359-0X61299774020DA444AF134C82FA83E3810B309991 | $5.20 0.0020681 Eth | $16,497.26 17,566.492 0X3C499C542CEF5E3811E1192CE70D8CC03D5C3359 | 0.0734% |
72 | ![]() | RENDER-TRY | $5.28 0.0020998 Eth | $16,417.23 3,008.817 RENDER | 0.0126% |
73 | ![]() | RENDER-USDT | $5.25 0.0020887 Eth | $16,346.99 3,116.289 RENDER | 0.0130% |
74 | ![]() | RENDER-BRL | $5.21 0.0020701 Eth | $8,327.31 1,599.020 RENDER | 0.0067% |
75 | ![]() | RNDR-USD | $5.24 0.0020808 Eth | $7,889.47 1,471.640 RNDR | 0.0061% |
76 | ![]() | RENDER-USDT | $5.22 0.0020774 Eth | $6,571.08 0.000 RENDER | 0.0000% |
77 | ![]() | RENDER-USDC | $5.24 0.0020826 Eth | $6,007.80 1,146.739 RENDER | 0.0048% |
78 | ![]() | RENDER-TRY | $5.28 0.0020994 Eth | $5,428.70 1,027.907 RENDER | 0.0043% |
79 | ![]() | RENDER-BTC | $5.22 0.0020736 Eth | $4,080.13 780.913 RENDER | 0.0033% |
80 | ![]() | RNDRIZKT3MK1IIMDXRDWABCF7ZG7AR5T4NUD4EKHBOF-SO11111111111111111111111111111111111111112 | $5.25 0.0020851 Eth | $3,570.99 663.281 RNDRIZKT3MK1IIMDXRDWABCF7ZG7AR5T4NUD4EKHBOF | 0.0028% |
81 | ![]() | NOSXBVOACTTYDLVKY6CSB4AC8JCDQKKAAWYTX2ZMOO7-RNDRIZKT3MK1IIMDXRDWABCF7ZG7AR5T4NUD4EKHBOF | $5.25 0.0020865 Eth | $2,670.58 1,382.197 NOSXBVOACTTYDLVKY6CSB4AC8JCDQKKAAWYTX2ZMOO7 | 0.0058% |
82 | ![]() | RNDRIZKT3MK1IIMDXRDWABCF7ZG7AR5T4NUD4EKHBOF-EPJFWDD5AUFQSSQEM2QN1XZYBAPC8G4WEGGKZWYTDT1V | $5.22 0.0020739 Eth | $2,314.16 422.834 RNDRIZKT3MK1IIMDXRDWABCF7ZG7AR5T4NUD4EKHBOF | 0.0018% |
83 | ![]() | 0X61299774020DA444AF134C82FA83E3810B309991-0XC2132D05D31C914A87C6611C10748AEB04B58E8F | $5.22 0.0020768 Eth | $1,747.13 311.383 0X61299774020DA444AF134C82FA83E3810B309991 | 0.0013% |
84 | ![]() | RENDER-USDT | $5.22 0.0020737 Eth | $1,729.48 310.720 RENDER | 0.0013% |
85 | ![]() | RENDER-THB | $5.25 0.0020864 Eth | $1,708.27 313.790 RENDER | 0.0013% |
86 | ![]() | 0X61299774020DA444AF134C82FA83E3810B309991-0X2791BCA1F2DE4661ED88A30C99A7A9449AA84174 | $5.20 0.0020686 Eth | $1,020.18 185.715 0X61299774020DA444AF134C82FA83E3810B309991 | 0.0008% |
87 | ![]() | 0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39-0X61299774020DA444AF134C82FA83E3810B309991 | $5.20 0.0020680 Eth | $709.09 66.524 0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39 | 0.0003% |
88 | ![]() | RENDER-EUR | $5.26 0.0020904 Eth | $689.51 131.116 RENDER | 0.0005% |
89 | ![]() | RENDER-USDT | $5.24 0.0020816 Eth | $543.10 103.680 RENDER | 0.0004% |
90 | ![]() | 0X3C499C542CEF5E3811E1192CE70D8CC03D5C3359-0X61299774020DA444AF134C82FA83E3810B309991 | $5.20 0.0020680 Eth | $395.33 419.170 0X3C499C542CEF5E3811E1192CE70D8CC03D5C3359 | 0.0018% |
91 | ![]() | RNDRIZKT3MK1IIMDXRDWABCF7ZG7AR5T4NUD4EKHBOF-EPJFWDD5AUFQSSQEM2QN1XZYBAPC8G4WEGGKZWYTDT1V | $5.24 0.0020811 Eth | $324.73 59.779 RNDRIZKT3MK1IIMDXRDWABCF7ZG7AR5T4NUD4EKHBOF | 0.0002% |
92 | ![]() | RENDER-USDC | $5.23 0.0020778 Eth | $234.35 42.450 RENDER | 0.0002% |
93 | ![]() | 0X61299774020DA444AF134C82FA83E3810B309991-0X8A16D4BF8A0A716017E8D2262C4AC32927797A2F | $5.23 0.0020771 Eth | $215.31 39.736 0X61299774020DA444AF134C82FA83E3810B309991 | 0.0002% |
94 | ![]() | 0X61299774020DA444AF134C82FA83E3810B309991-0X709A4B6217584188DDB93C82F5D716D969ACCE1C | $5.27 0.0020932 Eth | $118.90 21.591 0X61299774020DA444AF134C82FA83E3810B309991 | 0.0001% |
95 | ![]() | RNDRIZKT3MK1IIMDXRDWABCF7ZG7AR5T4NUD4EKHBOF-SO11111111111111111111111111111111111111112 | $5.23 0.0020803 Eth | $106.73 19.833 RNDRIZKT3MK1IIMDXRDWABCF7ZG7AR5T4NUD4EKHBOF | 0.0001% |
96 | ![]() | 0X61299774020DA444AF134C82FA83E3810B309991-0XC3C7D422809852031B44AB29EEC9F1EFF2A58756 | $5.23 0.0020794 Eth | $64.80 12.064 0X61299774020DA444AF134C82FA83E3810B309991 | 0.0001% |
97 | ![]() | 0X61299774020DA444AF134C82FA83E3810B309991-0X0D500B1D8E8EF31E21C99D1DB9A6444D3ADF1270 | $5.22 0.0020727 Eth | $57.65 10.828 0X61299774020DA444AF134C82FA83E3810B309991 | 0.0000% |
98 | ![]() | 0X61299774020DA444AF134C82FA83E3810B309991-0X1BFD67037B42CF73ACF2047067BD4F2C47D9BFD6 | $5.23 0.0020794 Eth | $43.69 8.104 0X61299774020DA444AF134C82FA83E3810B309991 | 0.0000% |
99 | ![]() | RNDR-USDT | $5.24 0.0020825 Eth | $20.82 3.743 RNDR | 0.0000% |
100 | ![]() | RNDR-USD | $5.25 0.0020873 Eth | $17.90 3.455 RNDR | 0.0000% |
Contract Name:
AdminUpgradeabilityProxy
Compiler Version
v0.4.24+commit.e67f0147
Contract Source Code (Solidity)
/** *Submitted for verification at Etherscan.io on 2021-03-11 */ /** *Submitted for verification at Etherscan.io on 2018-10-22 */ pragma solidity ^0.4.24; // File: 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: 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 indexed 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. * @param _data Data to send as msg.data to the implementation to initialize the proxied contract. * It should include the signature and the parameters of the function to be called, as described in * https://solidity.readthedocs.io/en/v0.4.24/abi-spec.html#function-selector-and-argument-encoding. * This parameter is optional, if no data is given the initialization call to proxied contract will be skipped. */ constructor(address _implementation, bytes _data) public payable { assert(IMPLEMENTATION_SLOT == keccak256("org.zeppelinos.proxy.implementation")); _setImplementation(_implementation); if(_data.length > 0) { require(_implementation.delegatecall(_data)); } } /** * @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: 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. * @param _data Data to send as msg.data to the implementation to initialize the proxied contract. * It should include the signature and the parameters of the function to be called, as described in * https://solidity.readthedocs.io/en/v0.4.24/abi-spec.html#function-selector-and-argument-encoding. * This parameter is optional, if no data is given the initialization call to proxied contract will be skipped. */ constructor(address _implementation, bytes _data) UpgradeabilityProxy(_implementation, _data) public payable { 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/v0.4.24/abi-spec.html#function-selector-and-argument-encoding. */ function upgradeToAndCall(address newImplementation, bytes data) payable external ifAdmin { _upgradeTo(newImplementation); require(newImplementation.delegatecall(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(); } }
Contract Security Audit
- No Contract Security Audit Submitted- Submit Audit Here
[{"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"},{"name":"_data","type":"bytes"}],"payable":true,"stateMutability":"payable","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":true,"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)
0000000000000000000000001a1fdf27c5e6784d1cebf256a8a5cc0877e73af000000000000000000000000000000000000000000000000000000000000000400000000000000000000000000000000000000000000000000000000000000044485cc955000000000000000000000000b4ed31195d1ad52f868dfc6a607e97d6773927f60000000000000000000000000996bfb5d057faa237640e2506be7b4f9c46de0b00000000000000000000000000000000000000000000000000000000
-----Decoded View---------------
Arg [0] : _implementation (address): 0x1a1fdf27c5e6784d1cEbF256A8A5Cc0877e73Af0
Arg [1] : _data (bytes): 0x485cc955000000000000000000000000b4ed31195d1ad52f868dfc6a607e97d6773927f60000000000000000000000000996bfb5d057faa237640e2506be7b4f9c46de0b
-----Encoded View---------------
6 Constructor Arguments found :
Arg [0] : 0000000000000000000000001a1fdf27c5e6784d1cebf256a8a5cc0877e73af0
Arg [1] : 0000000000000000000000000000000000000000000000000000000000000040
Arg [2] : 0000000000000000000000000000000000000000000000000000000000000044
Arg [3] : 485cc955000000000000000000000000b4ed31195d1ad52f868dfc6a607e97d6
Arg [4] : 773927f60000000000000000000000000996bfb5d057faa237640e2506be7b4f
Arg [5] : 9c46de0b00000000000000000000000000000000000000000000000000000000
Deployed Bytecode Sourcemap
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Swarm Source
bzzr://f82e8b87e97893a49b8bd4d7b939f667ecf5bb0557066c581f98354d9f5ade52
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