ERC-20
Overview
Max Total Supply
532,450,920.655491621867838809 RNDR
Holders
83,263 ( -0.012%)
Market
Price
$5.04 @ 0.001751 ETH (+0.96%)
Onchain Market Cap
$2,683,552,640.10
Circulating Supply Market Cap
$1,980,973,382.00
Other Info
Token Contract (WITH 18 Decimals)
Balance
52.861573967908421632 RNDRValue
$266.42 ( ~0.092534079344438 Eth) [0.0000%]Loading...
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# | Exchange | Pair | Price | 24H Volume | % Volume |
---|---|---|---|---|---|
1 | Binance | RENDER-USDT | $5.06 0.0017541 Eth | $23,018,254.00 4,534,181.190 RENDER | 16.2118% |
2 | WhiteBIT | RENDER-USDT | $5.06 0.0017616 Eth | $20,499,952.00 4,051,220.960 RENDER | 14.4850% |
3 | Coinbase Exchange | RNDR-USD | $5.04 0.0017557 Eth | $12,231,725.00 2,426,111.240 RNDR | 8.6745% |
4 | Gate.io | RENDER-USDT | $5.06 0.0017619 Eth | $10,879,868.00 2,138,306.710 RENDER | 7.6454% |
5 | DigiFinex | RENDER-USDT | $5.06 0.0017628 Eth | $7,070,103.00 1,396,029.300 RENDER | 4.9915% |
6 | Ourbit | RENDER-USDT | $5.04 0.0017593 Eth | $6,433,758.00 1,267,361.570 RENDER | 4.5314% |
7 | MEXC | RENDER-USDT | $5.04 0.0017575 Eth | $5,849,253.00 1,159,454.930 RENDER | 4.1456% |
8 | Bybit | RENDER-USDT | $5.05 0.0017581 Eth | $5,166,684.00 1,017,918.300 RENDER | 3.6395% |
9 | HTX | RENDER-USDT | $5.06 0.0017610 Eth | $4,238,315.00 837,113.732 RENDER | 2.9931% |
10 | Coinbase Exchange | RENDER-USD | $5.06 0.0017613 Eth | $3,865,209.00 763,422.580 RENDER | 2.7296% |
11 | Bitunix | RENDER-USDT | $5.06 0.0017582 Eth | $3,517,122.00 695,446.720 RENDER | 2.4865% |
12 | Toobit | RENDER-USDT | $5.06 0.0017598 Eth | $3,477,691.00 685,303.570 RENDER | 2.4503% |
13 | Hotcoin | RENDER-USDT | $5.06 0.0017607 Eth | $3,445,677.00 680,566.090 RENDER | 2.4333% |
14 | Websea | RENDER-USDT | $5.06 0.0017609 Eth | $3,403,898.00 0.000 RENDER | 0.0000% |
15 | OKX | RENDER-USDT | $5.06 0.0017616 Eth | $3,330,833.00 655,255.392 RENDER | 2.3428% |
16 | LBank | RENDER-USDT | $5.04 0.0017541 Eth | $2,904,718.00 576,483.250 RENDER | 2.0612% |
17 | Bitget | RENDER-USDT | $5.06 0.0017609 Eth | $2,517,202.00 496,654.140 RENDER | 1.7758% |
18 | AscendEX (BitMax) | RENDER-USDT | $5.06 0.0017602 Eth | $2,281,225.00 451,174.600 RENDER | 1.6132% |
19 | Raydium (CLMM) | RNDRIZKT3MK1IIMDXRDWABCF7ZG7AR5T4NUD4EKHBOF-SO11111111111111111111111111111111111111112 | $5.04 0.0017541 Eth | $1,749,324.00 334,440.642 RNDRIZKT3MK1IIMDXRDWABCF7ZG7AR5T4NUD4EKHBOF | 1.1958% |
20 | KuCoin | RENDER-USDT | $5.06 0.0017589 Eth | $1,460,492.00 288,728.590 RENDER | 1.0323% |
21 | Bitvavo | RENDER-EUR | $5.06 0.0017595 Eth | $1,367,589.00 270,489.146 RENDER | 0.9671% |
22 | Binance | RENDER-USDC | $5.05 0.0017586 Eth | $1,106,837.00 218,274.570 RENDER | 0.7804% |
23 | Kraken | RENDER-USD | $5.06 0.0017602 Eth | $912,501.00 180,407.427 RENDER | 0.6450% |
24 | Binance | RENDER-TRY | $5.04 0.0017563 Eth | $746,256.00 147,279.500 RENDER | 0.5266% |
25 | Uniswap V3 (Ethereum) | 0X6DE037EF9AD2725EB40118BB1702EBB27E4AEB24-0XC02AAA39B223FE8D0A0E5C4F27EAD9083C756CC2 | $5.05 0.0017579 Eth | $707,512.00 134,768.334 0X6DE037EF9AD2725EB40118BB1702EBB27E4AEB24 | 0.4819% |
26 | bitcastle | RENDER-USDT | $5.05 0.0017570 Eth | $683,497.00 134,667.650 RENDER | 0.4815% |
27 | CoinEx | RENDER-USDT | $5.06 0.0017624 Eth | $588,411.00 117,035.708 RENDER | 0.4185% |
28 | Binance | RENDER-BTC | $5.04 0.0017591 Eth | $528,352.00 103,008.890 RENDER | 0.3683% |
29 | Orca | RNDRIZKT3MK1IIMDXRDWABCF7ZG7AR5T4NUD4EKHBOF-SO11111111111111111111111111111111111111112 | $5.03 0.0017511 Eth | $510,193.00 97,625.440 RNDRIZKT3MK1IIMDXRDWABCF7ZG7AR5T4NUD4EKHBOF | 0.3491% |
30 | BVOX | RENDER-USDT | $5.08 0.0017653 Eth | $500,182.00 98,777.250 RENDER | 0.3532% |
31 | BingX | RENDER-USDT | $5.05 0.0017594 Eth | $489,991.00 96,444.178 RENDER | 0.3448% |
32 | FameEX | RENDER-USDT | $5.06 0.0017598 Eth | $484,640.00 95,533.580 RENDER | 0.3416% |
33 | Phemex | RENDER-USDT | $5.06 0.0017607 Eth | $456,629.00 90,250.290 RENDER | 0.3227% |
34 | WhiteBIT | RENDER-BTC | $5.04 0.0017554 Eth | $448,015.00 88,896.640 RENDER | 0.3178% |
35 | CoinW | RENDER-USDT | $5.06 0.0017580 Eth | $402,448.00 79,603.710 RENDER | 0.2846% |
36 | Bitbank | RNDR-JPY | $5.03 0.0017496 Eth | $376,547.00 74,922.024 RNDR | 0.2679% |
37 | Bitazza | RENDER-USDT | $5.03 0.0017539 Eth | $350,219.00 69,136.240 RENDER | 0.2472% |
38 | BitMart | RENDER-USDT | $5.05 0.0017588 Eth | $347,499.00 68,781.800 RENDER | 0.2459% |
39 | Bithumb | RENDER-KRW | $4.99 0.0017355 Eth | $340,207.00 68,172.402 RENDER | 0.2437% |
40 | PointPay | RENDER-USDT | $5.04 0.0017592 Eth | $301,905.00 59,424.345 RENDER | 0.2125% |
41 | Kraken | RENDER-EUR | $5.03 0.0017508 Eth | $297,075.00 59,050.595 RENDER | 0.2111% |
42 | LCX Exchange | RENDER-EUR | $5.07 0.0017652 Eth | $287,744.00 56,727.782 RENDER | 0.2028% |
43 | BitDelta | RENDER-USDT | $5.04 0.0017596 Eth | $280,941.00 55,459.640 RENDER | 0.1983% |
44 | Coinbase Exchange | RNDR-USDT | $5.03 0.0017530 Eth | $260,507.00 51,773.440 RNDR | 0.1851% |
45 | Uniswap V3 (Ethereum) | 0X6DE037EF9AD2725EB40118BB1702EBB27E4AEB24-0XC02AAA39B223FE8D0A0E5C4F27EAD9083C756CC2 | $5.05 0.0017579 Eth | $234,537.00 45,028.769 0X6DE037EF9AD2725EB40118BB1702EBB27E4AEB24 | 0.1610% |
46 | Binance | RENDER-FDUSD | $5.08 0.0017666 Eth | $223,969.00 43,980.380 RENDER | 0.1573% |
47 | WEEX | RENDER-USDT | $5.09 0.0017632 Eth | $219,931.00 43,276.800 RENDER | 0.1547% |
48 | Orca | RNDRIZKT3MK1IIMDXRDWABCF7ZG7AR5T4NUD4EKHBOF-EPJFWDD5AUFQSSQEM2QN1XZYBAPC8G4WEGGKZWYTDT1V | $5.06 0.0017604 Eth | $186,329.00 36,751.849 RNDRIZKT3MK1IIMDXRDWABCF7ZG7AR5T4NUD4EKHBOF | 0.1314% |
49 | Nominex | RENDER-USDT | $5.04 0.0017607 Eth | $186,271.00 36,940.145 RENDER | 0.1321% |
50 | OrangeX | RENDER-USDT | $5.05 0.0017569 Eth | $180,941.00 35,587.900 RENDER | 0.1272% |
51 | Upbit | RENDER-BTC | $5.11 0.0017805 Eth | $172,233.00 33,674.413 RENDER | 0.1204% |
52 | Uniswap V3 (Polygon) | 0X61299774020DA444AF134C82FA83E3810B309991-0X0D500B1D8E8EF31E21C99D1DB9A6444D3ADF1270 | $5.11 0.0017781 Eth | $164,155.00 31,544.228 0X61299774020DA444AF134C82FA83E3810B309991 | 0.1128% |
53 | Uniswap V3 (Polygon) | 0X61299774020DA444AF134C82FA83E3810B309991-0X7CEB23FD6BC0ADD59E62AC25578270CFF1B9F619 | $5.07 0.0017621 Eth | $163,724.00 31,421.863 0X61299774020DA444AF134C82FA83E3810B309991 | 0.1123% |
54 | CoinTR | RENDER-USDT | $5.06 0.0017579 Eth | $148,735.00 29,430.290 RENDER | 0.1052% |
55 | Binance | RENDER-EUR | $5.09 0.0017654 Eth | $127,215.00 25,149.770 RENDER | 0.0899% |
56 | CoinTR | RENDER-TRY | $5.06 0.0017619 Eth | $123,405.00 24,376.140 RENDER | 0.0872% |
57 | Nonkyc.io | RENDER-USDT | $5.03 0.0017513 Eth | $111,044.00 21,946.254 RENDER | 0.0785% |
58 | WhiteBIT | RENDER-TRY | $5.06 0.0017613 Eth | $110,940.00 21,923.890 RENDER | 0.0784% |
59 | Gemini | RNDR-USD | $5.08 0.0017686 Eth | $88,761.00 17,469.162 RNDR | 0.0625% |
60 | Tapbit | RENDER-USDT | $5.06 0.0017604 Eth | $74,637.00 14,698.230 RENDER | 0.0526% |
61 | Bitazza | RENDER-THB | $5.05 0.0017573 Eth | $66,465.00 13,063.730 RENDER | 0.0467% |
62 | Raydium (CLMM) | RNDRIZKT3MK1IIMDXRDWABCF7ZG7AR5T4NUD4EKHBOF-EPJFWDD5AUFQSSQEM2QN1XZYBAPC8G4WEGGKZWYTDT1V | $5.06 0.0017630 Eth | $63,292.00 12,474.445 RNDRIZKT3MK1IIMDXRDWABCF7ZG7AR5T4NUD4EKHBOF | 0.0446% |
63 | Crypto.com Exchange | RENDER-USDT | $5.04 0.0017539 Eth | $62,390.00 12,379.360 RENDER | 0.0443% |
64 | Crypto.com Exchange | RENDER-USD | $5.04 0.0017551 Eth | $61,600.00 12,214.280 RENDER | 0.0437% |
65 | Uniswap V2 (Ethereum) | 0X6DE037EF9AD2725EB40118BB1702EBB27E4AEB24-0XC02AAA39B223FE8D0A0E5C4F27EAD9083C756CC2 | $5.05 0.0017562 Eth | $58,062.00 11,133.855 0X6DE037EF9AD2725EB40118BB1702EBB27E4AEB24 | 0.0398% |
66 | Coinbase Exchange | RNDR-EUR | $5.03 0.0017517 Eth | $56,531.00 11,243.130 RNDR | 0.0402% |
67 | TokoCrypto | RENDER-USDT | $5.06 0.0017589 Eth | $55,842.00 11,039.453 RENDER | 0.0395% |
68 | Binance | RENDER-BRL | $5.09 0.0017708 Eth | $48,945.00 9,690.640 RENDER | 0.0346% |
69 | BloFin | RENDER-USDT | $5.05 0.0017624 Eth | $46,520.00 9,185.757 RENDER | 0.0328% |
70 | WEEX | RENDER-USDC | $5.05 0.0017580 Eth | $45,472.00 8,941.900 RENDER | 0.0320% |
71 | Raydium (CLMM) | SO11111111111111111111111111111111111111112-RNDRIZKT3MK1IIMDXRDWABCF7ZG7AR5T4NUD4EKHBOF | $5.04 0.0017532 Eth | $44,985.00 334,440.642 SO11111111111111111111111111111111111111112 | 1.1958% |
72 | Orca | NOSXBVOACTTYDLVKY6CSB4AC8JCDQKKAAWYTX2ZMOO7-RNDRIZKT3MK1IIMDXRDWABCF7ZG7AR5T4NUD4EKHBOF | $5.06 0.0017604 Eth | $44,388.00 12,685.256 NOSXBVOACTTYDLVKY6CSB4AC8JCDQKKAAWYTX2ZMOO7 | 0.0454% |
73 | Backpack Exchange | RENDER-USDC | $5.04 0.0017551 Eth | $43,191.00 8,492.540 RENDER | 0.0304% |
74 | Mercado Bitcoin | RNDR-BRL | $5.04 0.0017528 Eth | $30,687.00 6,093.848 RNDR | 0.0218% |
75 | Uniswap V3 (Polygon) | 0X61299774020DA444AF134C82FA83E3810B309991-0X0D500B1D8E8EF31E21C99D1DB9A6444D3ADF1270 | $5.06 0.0017662 Eth | $25,240.00 4,897.836 0X61299774020DA444AF134C82FA83E3810B309991 | 0.0175% |
76 | CoinEx | RENDER-BTC | $5.05 0.0017640 Eth | $16,992.41 3,348.404 RENDER | 0.0120% |
77 | Binance US | RENDER-USDT | $5.03 0.0017497 Eth | $16,807.61 3,340.744 RENDER | 0.0119% |
78 | Icrypex | RENDER-USDT | $5.02 0.0017526 Eth | $15,578.89 3,105.422 RENDER | 0.0111% |
79 | HashKey Global | RENDER-USDT | $5.09 0.0017752 Eth | $14,798.23 2,951.850 RENDER | 0.0106% |
80 | Uniswap V3 (Polygon) | 0X61299774020DA444AF134C82FA83E3810B309991-0X0D500B1D8E8EF31E21C99D1DB9A6444D3ADF1270 | $5.02 0.0017466 Eth | $11,286.72 2,209.064 0X61299774020DA444AF134C82FA83E3810B309991 | 0.0079% |
81 | Bitstamp | RNDR-USD | $5.05 0.0017585 Eth | $11,011.39 2,179.610 RNDR | 0.0078% |
82 | Nominex | RENDER-USDC | $5.04 0.0017599 Eth | $9,625.00 1,909.602 RENDER | 0.0068% |
83 | CoinEx | RENDER-USDC | $5.05 0.0017581 Eth | $7,724.04 1,535.172 RENDER | 0.0055% |
84 | Nominex | RENDER-TRY | $5.05 0.0017627 Eth | $6,004.82 1,189.434 RENDER | 0.0043% |
85 | WOO X | RENDER-USDT | $5.06 0.0017603 Eth | $3,982.26 786.990 RENDER | 0.0028% |
86 | Uniswap V3 (Polygon) | 0X61299774020DA444AF134C82FA83E3810B309991-0XC2132D05D31C914A87C6611C10748AEB04B58E8F | $5.11 0.0017805 Eth | $3,840.53 748.594 0X61299774020DA444AF134C82FA83E3810B309991 | 0.0027% |
87 | Nominex | RENDER-BTC | $5.04 0.0017591 Eth | $3,258.21 646.715 RENDER | 0.0023% |
88 | Foxbit | RENDER-BRL | $5.08 0.0017664 Eth | $1,506.90 299.940 RENDER | 0.0011% |
89 | Nominex | RENDER-EUR | $5.05 0.0017619 Eth | $1,382.85 274.052 RENDER | 0.0010% |
90 | Meteora | NOSXBVOACTTYDLVKY6CSB4AC8JCDQKKAAWYTX2ZMOO7-RNDRIZKT3MK1IIMDXRDWABCF7ZG7AR5T4NUD4EKHBOF | $5.08 0.0017711 Eth | $1,317.78 370.048 NOSXBVOACTTYDLVKY6CSB4AC8JCDQKKAAWYTX2ZMOO7 | 0.0013% |
91 | Uniswap V3 (Polygon) | 0X61299774020DA444AF134C82FA83E3810B309991-0XC3C7D422809852031B44AB29EEC9F1EFF2A58756 | $5.06 0.0017551 Eth | $1,009.57 199.847 0X61299774020DA444AF134C82FA83E3810B309991 | 0.0007% |
92 | Uniswap V3 (Polygon) | 0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39-0X61299774020DA444AF134C82FA83E3810B309991 | $5.11 0.0017782 Eth | $850.73 68.566 0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39 | 0.0002% |
93 | Meteora | RNDRIZKT3MK1IIMDXRDWABCF7ZG7AR5T4NUD4EKHBOF-EPJFWDD5AUFQSSQEM2QN1XZYBAPC8G4WEGGKZWYTDT1V | $5.06 0.0017541 Eth | $529.58 104.494 RNDRIZKT3MK1IIMDXRDWABCF7ZG7AR5T4NUD4EKHBOF | 0.0004% |
94 | Gate.io | RENDER-USDC | $5.08 0.0017673 Eth | $491.99 97.850 RENDER | 0.0003% |
95 | Nominex | RENDER-BRL | $5.09 0.0017782 Eth | $232.52 45.657 RENDER | 0.0002% |
96 | Orca | RNDRIZKT3MK1IIMDXRDWABCF7ZG7AR5T4NUD4EKHBOF-EPJFWDD5AUFQSSQEM2QN1XZYBAPC8G4WEGGKZWYTDT1V | $5.11 0.0017719 Eth | $187.73 36.987 RNDRIZKT3MK1IIMDXRDWABCF7ZG7AR5T4NUD4EKHBOF | 0.0001% |
97 | Orca | ORCAEKTDK7LKZ57VAAYR9QENSVEPFIU6QEMU1KEKTZE-RNDRIZKT3MK1IIMDXRDWABCF7ZG7AR5T4NUD4EKHBOF | $5.10 0.0017671 Eth | $129.14 41.058 ORCAEKTDK7LKZ57VAAYR9QENSVEPFIU6QEMU1KEKTZE | 0.0001% |
98 | CEX.IO | RNDR-USD | $5.07 0.0017643 Eth | $84.61 16.888 RNDR | 0.0001% |
99 | CEX.IO | RNDR-USDT | $5.06 0.0017628 Eth | $21.38 4.133 RNDR | 0.0000% |
100 | TokoCrypto | RENDER-BTC | $5.06 0.0017607 Eth | $19.35 3.821 RENDER | 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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