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ERC-20
Overview
Max Total Supply
532,220,804.735491621867838809 RNDR
Holders
82,440 ( -0.008%)
Market
Price
$6.34 @ 0.002362 ETH (-0.29%)
Onchain Market Cap
$3,374,279,902.02
Circulating Supply Market Cap
$2,489,960,847.00
Other Info
Token Contract (WITH 18 Decimals)
Balance
134.72559 RNDRValue
$854.16 ( ~0.318214855663602 Eth) [0.0000%]Loading...
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# | Exchange | Pair | Price | 24H Volume | % Volume |
---|---|---|---|---|---|
1 | ![]() | RENDER-USDT | $6.35 0.0023633 Eth | $28,589,863.00 4,627,026.350 RENDER | 21.6198% |
2 | ![]() | RENDER-USDT | $6.35 0.0023630 Eth | $17,450,141.00 2,884,974.000 RENDER | 13.4801% |
3 | ![]() | RENDER-USDT | $6.34 0.0023613 Eth | $10,347,816.00 1,671,936.140 RENDER | 7.8121% |
4 | ![]() | RNDR-USD | $6.33 0.0023582 Eth | $8,730,037.00 1,378,260.130 RNDR | 6.4399% |
5 | ![]() | RENDER-USDT | $6.34 0.0023616 Eth | $7,181,001.00 1,132,207.360 RENDER | 5.2902% |
6 | ![]() | RENDER-USDT | $6.35 0.0023656 Eth | $5,619,658.00 884,581.320 RENDER | 4.1332% |
7 | ![]() | RENDER-USD | $6.35 0.0023645 Eth | $5,602,696.00 882,175.420 RENDER | 4.1220% |
8 | ![]() | RENDER-USDT | $6.34 0.0023620 Eth | $4,286,486.00 693,899.270 RENDER | 3.2422% |
9 | ![]() | RENDER-USDT | $6.35 0.0023660 Eth | $4,181,877.00 0.000 RENDER | 0.0000% |
10 | ![]() | RENDER-USDT | $6.34 0.0023604 Eth | $4,180,538.00 673,860.187 RENDER | 3.1486% |
11 | ![]() | RENDER-USDT | $6.34 0.0023591 Eth | $4,038,339.00 651,619.850 RENDER | 3.0447% |
12 | ![]() | RENDER-USDT | $6.34 0.0023601 Eth | $3,216,964.00 507,676.340 RENDER | 2.3721% |
13 | ![]() | RENDER-USDT | $6.34 0.0023598 Eth | $3,125,777.00 504,667.460 RENDER | 2.3581% |
14 | ![]() | RENDER-USDT | $6.33 0.0023574 Eth | $2,817,544.00 454,496.426 RENDER | 2.1236% |
15 | ![]() | RENDER-USDT | $6.36 0.0023686 Eth | $2,335,117.00 367,115.100 RENDER | 1.7153% |
16 | ![]() | RENDER-EUR | $6.35 0.0023627 Eth | $1,775,010.00 279,700.774 RENDER | 1.3069% |
17 | ![]() | RENDER-USDT | $6.35 0.0023656 Eth | $1,683,310.00 265,031.128 RENDER | 1.2384% |
18 | ![]() | RENDER-USDT | $6.33 0.0023564 Eth | $1,591,915.00 251,539.970 RENDER | 1.1753% |
19 | ![]() | RENDER-USDT | $6.29 0.0023453 Eth | $1,580,323.00 254,691.740 RENDER | 1.1900% |
20 | ![]() | RENDER-USDC | $6.32 0.0023561 Eth | $1,462,611.00 235,738.560 RENDER | 1.1015% |
21 | ![]() | RENDER-USD | $6.35 0.0023633 Eth | $1,441,350.00 227,091.492 RENDER | 1.0611% |
22 | ![]() | RENDER-TRY | $6.30 0.0023484 Eth | $1,393,337.00 224,824.830 RENDER | 1.0505% |
23 | ![]() | RNDRIZKT3MK1IIMDXRDWABCF7ZG7AR5T4NUD4EKHBOF-SO11111111111111111111111111111111111111112 | $6.35 0.0023656 Eth | $1,383,055.00 223,309.374 RNDRIZKT3MK1IIMDXRDWABCF7ZG7AR5T4NUD4EKHBOF | 1.0434% |
24 | ![]() | RENDER-USDT | $6.33 0.0023589 Eth | $1,201,254.00 189,627.950 RENDER | 0.8860% |
25 | ![]() | RNDRIZKT3MK1IIMDXRDWABCF7ZG7AR5T4NUD4EKHBOF-SO11111111111111111111111111111111111111112 | $6.35 0.0023649 Eth | $1,062,540.00 171,523.077 RNDRIZKT3MK1IIMDXRDWABCF7ZG7AR5T4NUD4EKHBOF | 0.8014% |
26 | ![]() | RENDER-USDT | $6.36 0.0023668 Eth | $619,370.00 97,437.330 RENDER | 0.4553% |
27 | ![]() | RENDER-BTC | $6.35 0.0023631 Eth | $613,378.00 99,616.700 RENDER | 0.4655% |
28 | ![]() | RENDER-USDT | $6.35 0.0023624 Eth | $602,114.00 94,889.870 RENDER | 0.4434% |
29 | ![]() | RENDER-USDT | $6.34 0.0023601 Eth | $563,110.00 91,147.280 RENDER | 0.4259% |
30 | ![]() | RENDER-BTC | $6.35 0.0023628 Eth | $537,415.00 84,693.370 RENDER | 0.3957% |
31 | ![]() | 0X61299774020DA444AF134C82FA83E3810B309991-0X0D500B1D8E8EF31E21C99D1DB9A6444D3ADF1270 | $6.29 0.0023421 Eth | $508,719.00 82,963.654 0X61299774020DA444AF134C82FA83E3810B309991 | 0.3876% |
32 | ![]() | RENDER-USDT | $6.34 0.0023620 Eth | $470,511.00 76,242.356 RENDER | 0.3562% |
33 | ![]() | RENDER-USDT | $6.34 0.0023620 Eth | $453,272.00 73,309.351 RENDER | 0.3425% |
34 | ![]() | RENDER-TRY | $6.34 0.0023622 Eth | $440,533.00 69,443.210 RENDER | 0.3245% |
35 | ![]() | RENDER-USDT | $6.35 0.0023630 Eth | $367,410.00 57,898.260 RENDER | 0.2705% |
36 | ![]() | RENDER-USDT | $6.34 0.0023594 Eth | $355,704.00 57,307.530 RENDER | 0.2678% |
37 | ![]() | RENDER-USDT | $6.34 0.0023608 Eth | $344,416.00 54,326.800 RENDER | 0.2538% |
38 | ![]() | RENDER-KRW | $6.39 0.0023792 Eth | $333,929.00 52,259.504 RENDER | 0.2442% |
39 | ![]() | RENDER-USDT | $6.34 0.0023609 Eth | $323,778.00 51,062.870 RENDER | 0.2386% |
40 | ![]() | RNDR-USDT | $6.34 0.0023587 Eth | $306,535.00 48,385.170 RNDR | 0.2261% |
41 | ![]() | 0X61299774020DA444AF134C82FA83E3810B309991-0X7CEB23FD6BC0ADD59E62AC25578270CFF1B9F619 | $6.33 0.0023553 Eth | $305,408.00 49,879.146 0X61299774020DA444AF134C82FA83E3810B309991 | 0.2331% |
42 | ![]() | RENDER-USDT | $6.36 0.0023694 Eth | $287,817.00 46,379.090 RENDER | 0.2167% |
43 | ![]() | RENDER-USDT | $6.34 0.0023620 Eth | $277,227.00 44,713.460 RENDER | 0.2089% |
44 | ![]() | RENDER-FDUSD | $6.36 0.0023665 Eth | $269,526.00 43,554.090 RENDER | 0.2035% |
45 | ![]() | 0X6DE037EF9AD2725EB40118BB1702EBB27E4AEB24-0XC02AAA39B223FE8D0A0E5C4F27EAD9083C756CC2 | $6.39 0.0023774 Eth | $243,453.00 39,622.939 0X6DE037EF9AD2725EB40118BB1702EBB27E4AEB24 | 0.1851% |
46 | ![]() | RENDER-USD | $6.28 0.0023377 Eth | $213,668.00 34,029.029 RENDER | 0.1590% |
47 | ![]() | RENDER-SGD | $6.28 0.0023385 Eth | $213,478.00 33,987.376 RENDER | 0.1588% |
48 | ![]() | RNDR-USDC | $6.33 0.0023582 Eth | $210,987.00 33,312.994 RNDR | 0.1557% |
49 | ![]() | RNDR-USDT | $6.35 0.0023629 Eth | $204,055.00 32,154.998 RNDR | 0.1502% |
50 | ![]() | RNDRIZKT3MK1IIMDXRDWABCF7ZG7AR5T4NUD4EKHBOF-EPJFWDD5AUFQSSQEM2QN1XZYBAPC8G4WEGGKZWYTDT1V | $6.35 0.0023636 Eth | $200,361.00 32,431.276 RNDRIZKT3MK1IIMDXRDWABCF7ZG7AR5T4NUD4EKHBOF | 0.1515% |
51 | ![]() | RENDER-USDT | $6.34 0.0023615 Eth | $157,666.00 24,861.469 RENDER | 0.1162% |
52 | ![]() | RENDER-EUR | $6.37 0.0023729 Eth | $156,496.00 24,556.400 RENDER | 0.1147% |
53 | ![]() | RENDER-BTC | $6.28 0.0023368 Eth | $155,593.00 24,791.755 RENDER | 0.1158% |
54 | ![]() | RENDER-USDT | $6.35 0.0023638 Eth | $141,892.00 22,960.471 RENDER | 0.1073% |
55 | ![]() | 0X61299774020DA444AF134C82FA83E3810B309991-0X0D500B1D8E8EF31E21C99D1DB9A6444D3ADF1270 | $6.30 0.0023452 Eth | $113,269.00 18,488.882 0X61299774020DA444AF134C82FA83E3810B309991 | 0.0864% |
56 | ![]() | RENDER-USD | $6.35 0.0023655 Eth | $99,615.00 15,681.190 RENDER | 0.0733% |
57 | ![]() | RENDER-USDT | $6.34 0.0023590 Eth | $98,470.00 15,986.560 RENDER | 0.0747% |
58 | ![]() | RENDER-USDT | $6.35 0.0023648 Eth | $89,808.00 14,140.950 RENDER | 0.0661% |
59 | ![]() | RENDER-USDT | $6.36 0.0023666 Eth | $87,817.00 13,817.620 RENDER | 0.0646% |
60 | ![]() | RENDER-BRL | $6.32 0.0023527 Eth | $63,591.00 10,283.240 RENDER | 0.0480% |
61 | ![]() | RNDRIZKT3MK1IIMDXRDWABCF7ZG7AR5T4NUD4EKHBOF-EPJFWDD5AUFQSSQEM2QN1XZYBAPC8G4WEGGKZWYTDT1V | $6.31 0.0023485 Eth | $63,180.00 10,233.721 RNDRIZKT3MK1IIMDXRDWABCF7ZG7AR5T4NUD4EKHBOF | 0.0478% |
62 | ![]() | RNDR-EUR | $6.28 0.0023395 Eth | $61,385.00 9,768.940 RNDR | 0.0456% |
63 | ![]() | 0X61299774020DA444AF134C82FA83E3810B309991-0X0D500B1D8E8EF31E21C99D1DB9A6444D3ADF1270 | $6.32 0.0023519 Eth | $55,470.00 9,040.272 0X61299774020DA444AF134C82FA83E3810B309991 | 0.0422% |
64 | ![]() | RENDER-USDC | $6.35 0.0023639 Eth | $51,185.00 8,266.480 RENDER | 0.0386% |
65 | ![]() | RENDER-EUR | $6.32 0.0023534 Eth | $49,422.00 7,938.580 RENDER | 0.0371% |
66 | ![]() | RNDR-USD | $6.28 0.0023380 Eth | $47,743.00 7,603.527 RNDR | 0.0355% |
67 | ![]() | RNDR-THB | $6.26 0.0023320 Eth | $46,451.00 7,416.134 RNDR | 0.0347% |
68 | ![]() | 0X6DE037EF9AD2725EB40118BB1702EBB27E4AEB24-0XC02AAA39B223FE8D0A0E5C4F27EAD9083C756CC2 | $6.32 0.0023522 Eth | $45,597.00 7,426.122 0X6DE037EF9AD2725EB40118BB1702EBB27E4AEB24 | 0.0347% |
69 | ![]() | RENDER-USDT | $6.29 0.0023439 Eth | $39,134.00 6,309.800 RENDER | 0.0295% |
70 | ![]() | RENDER-IDR | $6.30 0.0023451 Eth | $22,936.00 3,641.419 RENDER | 0.0170% |
71 | ![]() | 0X61299774020DA444AF134C82FA83E3810B309991-0XC2132D05D31C914A87C6611C10748AEB04B58E8F | $6.32 0.0023514 Eth | $20,095.00 3,245.045 0X61299774020DA444AF134C82FA83E3810B309991 | 0.0152% |
72 | ![]() | RENDER-USDT | $6.30 0.0023453 Eth | $18,806.01 2,985.710 RENDER | 0.0140% |
73 | ![]() | RENDER-TRY | $6.35 0.0023643 Eth | $17,222.10 2,769.069 RENDER | 0.0129% |
74 | ![]() | RENDER-USDT | $6.35 0.0023634 Eth | $17,096.21 2,693.709 RENDER | 0.0126% |
75 | ![]() | RNDR-USD | $6.34 0.0023599 Eth | $9,707.44 1,565.340 RNDR | 0.0073% |
76 | ![]() | RENDER-USDT | $6.35 0.0023629 Eth | $8,249.19 0.000 RENDER | 0.0000% |
77 | ![]() | RENDER-BRL | $6.27 0.0023366 Eth | $6,269.74 1,016.930 RENDER | 0.0048% |
78 | ![]() | RENDER-BRL | $6.41 0.0023881 Eth | $5,716.68 891.300 RENDER | 0.0042% |
79 | ![]() | RNDRIZKT3MK1IIMDXRDWABCF7ZG7AR5T4NUD4EKHBOF-SO11111111111111111111111111111111111111112 | $6.32 0.0023539 Eth | $5,644.11 912.600 RNDRIZKT3MK1IIMDXRDWABCF7ZG7AR5T4NUD4EKHBOF | 0.0043% |
80 | ![]() | RENDER-BTC | $6.33 0.0023558 Eth | $5,418.04 879.307 RENDER | 0.0041% |
81 | ![]() | RENDER-USDT | $6.34 0.0023608 Eth | $3,986.21 628.760 RENDER | 0.0029% |
82 | ![]() | RNDR-KRW | $6.31 0.0023498 Eth | $2,570.09 407.247 RNDR | 0.0019% |
83 | ![]() | NOSXBVOACTTYDLVKY6CSB4AC8JCDQKKAAWYTX2ZMOO7-RNDRIZKT3MK1IIMDXRDWABCF7ZG7AR5T4NUD4EKHBOF | $6.35 0.0023629 Eth | $2,214.89 987.297 NOSXBVOACTTYDLVKY6CSB4AC8JCDQKKAAWYTX2ZMOO7 | 0.0046% |
84 | ![]() | RENDER-THB | $6.38 0.0023758 Eth | $1,476.49 237.840 RENDER | 0.0011% |
85 | ![]() | 0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39-0X61299774020DA444AF134C82FA83E3810B309991 | $6.32 0.0023514 Eth | $1,363.75 109.947 0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39 | 0.0005% |
86 | ![]() | RNDR-USD | $6.35 0.0023642 Eth | $618.08 100.000 RNDR | 0.0005% |
87 | ![]() | RENDER-USDC | $6.29 0.0023429 Eth | $487.20 79.410 RENDER | 0.0004% |
88 | ![]() | RNDRIZKT3MK1IIMDXRDWABCF7ZG7AR5T4NUD4EKHBOF-SO11111111111111111111111111111111111111112 | $6.30 0.0023464 Eth | $353.40 57.272 RNDRIZKT3MK1IIMDXRDWABCF7ZG7AR5T4NUD4EKHBOF | 0.0003% |
89 | ![]() | 0X61299774020DA444AF134C82FA83E3810B309991-0X8A16D4BF8A0A716017E8D2262C4AC32927797A2F | $6.25 0.0023287 Eth | $302.52 49.066 0X61299774020DA444AF134C82FA83E3810B309991 | 0.0002% |
90 | ![]() | RNDRIZKT3MK1IIMDXRDWABCF7ZG7AR5T4NUD4EKHBOF-EPJFWDD5AUFQSSQEM2QN1XZYBAPC8G4WEGGKZWYTDT1V | $6.31 0.0023501 Eth | $298.34 48.150 RNDRIZKT3MK1IIMDXRDWABCF7ZG7AR5T4NUD4EKHBOF | 0.0002% |
91 | ![]() | RNDRIZKT3MK1IIMDXRDWABCF7ZG7AR5T4NUD4EKHBOF-EPJFWDD5AUFQSSQEM2QN1XZYBAPC8G4WEGGKZWYTDT1V | $6.32 0.0023528 Eth | $268.58 42.978 RNDRIZKT3MK1IIMDXRDWABCF7ZG7AR5T4NUD4EKHBOF | 0.0002% |
92 | ![]() | RENDER-BTC | $6.33 0.0023585 Eth | $181.78 28.697 RENDER | 0.0001% |
93 | ![]() | 0X3C499C542CEF5E3811E1192CE70D8CC03D5C3359-0X61299774020DA444AF134C82FA83E3810B309991 | $6.32 0.0023514 Eth | $150.05 145.573 0X3C499C542CEF5E3811E1192CE70D8CC03D5C3359 | 0.0007% |
94 | ![]() | RNDRIZKT3MK1IIMDXRDWABCF7ZG7AR5T4NUD4EKHBOF-SO11111111111111111111111111111111111111112 | $6.32 0.0023532 Eth | $118.24 18.844 RNDRIZKT3MK1IIMDXRDWABCF7ZG7AR5T4NUD4EKHBOF | 0.0001% |
95 | ![]() | 0X61299774020DA444AF134C82FA83E3810B309991-0X0D500B1D8E8EF31E21C99D1DB9A6444D3ADF1270 | $6.29 0.0023464 Eth | $93.26 15.136 0X61299774020DA444AF134C82FA83E3810B309991 | 0.0001% |
96 | ![]() | 0X61299774020DA444AF134C82FA83E3810B309991-0X7CEB23FD6BC0ADD59E62AC25578270CFF1B9F619 | $6.31 0.0023494 Eth | $81.97 13.378 0X61299774020DA444AF134C82FA83E3810B309991 | 0.0001% |
97 | ![]() | 0X61299774020DA444AF134C82FA83E3810B309991-0XC3C7D422809852031B44AB29EEC9F1EFF2A58756 | $6.27 0.0023324 Eth | $79.55 13.106 0X61299774020DA444AF134C82FA83E3810B309991 | 0.0001% |
98 | ![]() | 0X61299774020DA444AF134C82FA83E3810B309991-0X709A4B6217584188DDB93C82F5D716D969ACCE1C | $6.29 0.0023469 Eth | $61.43 9.952 0X61299774020DA444AF134C82FA83E3810B309991 | 0.0000% |
99 | ![]() | RNDRIZKT3MK1IIMDXRDWABCF7ZG7AR5T4NUD4EKHBOF-FGX1WD9WZMU3YLWXAFSARPFKGZJLB2DZCQMKX9EXPUVJ | $6.35 0.0023624 Eth | $36.67 6.138 RNDRIZKT3MK1IIMDXRDWABCF7ZG7AR5T4NUD4EKHBOF | 0.0000% |
100 | ![]() | RNDR-USDT | $6.34 0.0023615 Eth | $21.21 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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