ERC-20
Overview
Max Total Supply
532,476,763.336282621867838809 RNDR
Holders
83,036 ( -0.018%)
Market
Price
$4.06 @ 0.001558 ETH (-6.90%)
Onchain Market Cap
$2,161,855,659.15
Circulating Supply Market Cap
$2,100,274,812.00
Other Info
Token Contract (WITH 18 Decimals)
Balance
3.807147457471925545 RNDRValue
$15.46 ( ~0.00593091178933056 Eth) [0.0000%]Loading...
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# | Exchange | Pair | Price | 24H Volume | % Volume |
---|---|---|---|---|---|
1 | Binance | RENDER-USDT | $4.09 0.0015696 Eth | $23,544,646.00 5,556,256.840 RENDER | 20.2109% |
2 | Websea | RENDER-USDT | $4.05 0.0015576 Eth | $8,401,397.00 0.000 RENDER | 0.0000% |
3 | DigiFinex | RENDER-USDT | $4.08 0.0015669 Eth | $7,980,195.00 1,953,965.220 RENDER | 7.1075% |
4 | Ourbit | RENDER-USDT | $4.06 0.0015572 Eth | $6,519,210.00 1,537,665.480 RENDER | 5.5933% |
5 | Gate.io | RENDER-USDT | $4.09 0.0015685 Eth | $6,032,767.00 1,414,086.280 RENDER | 5.1437% |
6 | Coinbase Exchange | RENDER-USD | $4.08 0.0015666 Eth | $5,797,308.00 1,419,517.070 RENDER | 5.1635% |
7 | Bybit | RENDER-USDT | $4.09 0.0015705 Eth | $5,193,954.00 1,224,633.260 RENDER | 4.4546% |
8 | Coinbase Exchange | RNDR-USD | $4.08 0.0015653 Eth | $4,990,076.00 1,222,848.150 RNDR | 4.4481% |
9 | HTX | RENDER-USDT | $4.09 0.0015705 Eth | $4,883,056.00 1,174,706.546 RENDER | 4.2730% |
10 | Bitrue | RENDER-USDC | $4.04 0.0015539 Eth | $4,382,301.00 1,083,596.170 RENDER | 3.9416% |
11 | BTCC | RENDER-USDT | $4.08 0.0015654 Eth | $4,364,492.00 1,043,128.970 RENDER | 3.7944% |
12 | Bitget | RENDER-USDT | $4.08 0.0015666 Eth | $3,498,639.00 834,073.370 RENDER | 3.0339% |
13 | OKX | RENDER-USDT | $4.09 0.0015685 Eth | $3,199,627.00 756,674.136 RENDER | 2.7524% |
14 | MEXC | RENDER-USDT | $4.09 0.0015689 Eth | $3,165,920.00 774,540.670 RENDER | 2.8174% |
15 | AscendEX (BitMax) | RENDER-USDT | $4.09 0.0015678 Eth | $2,211,132.00 541,007.400 RENDER | 1.9679% |
16 | Toobit | RENDER-USDT | $4.10 0.0015713 Eth | $2,127,629.00 501,907.680 RENDER | 1.8257% |
17 | LBank | RENDER-USDT | $4.06 0.0015576 Eth | $2,111,426.00 520,333.550 RENDER | 1.8927% |
18 | WhiteBIT | RENDER-USDT | $4.06 0.0015582 Eth | $2,073,622.00 510,580.050 RENDER | 1.8572% |
19 | Binance | RENDER-USDC | $4.07 0.0015619 Eth | $2,025,867.00 480,132.210 RENDER | 1.7465% |
20 | Bitget | RENDER-USDC | $4.08 0.0015655 Eth | $1,947,085.00 467,200.690 RENDER | 1.6994% |
21 | Bitunix | RENDER-USDT | $4.08 0.0015657 Eth | $1,783,406.00 436,847.260 RENDER | 1.5890% |
22 | Hotcoin | RENDER-USDT | $4.05 0.0015576 Eth | $1,259,962.00 310,883.100 RENDER | 1.1308% |
23 | Hibt | RENDER-USDT | $4.09 0.0015673 Eth | $1,221,530.00 288,429.535 RENDER | 1.0492% |
24 | Coinbase Exchange | RNDR-USDT | $4.07 0.0015631 Eth | $973,331.00 238,854.740 RNDR | 0.8688% |
25 | Kraken | RENDER-USD | $4.10 0.0015718 Eth | $947,765.00 231,274.906 RENDER | 0.8413% |
26 | Raydium (CLMM) | RNDRIZKT3MK1IIMDXRDWABCF7ZG7AR5T4NUD4EKHBOF-SO11111111111111111111111111111111111111112 | $4.08 0.0015647 Eth | $926,760.00 221,046.486 RNDRIZKT3MK1IIMDXRDWABCF7ZG7AR5T4NUD4EKHBOF | 0.8041% |
27 | Bitvavo | RENDER-EUR | $4.09 0.0015680 Eth | $768,142.00 187,928.932 RENDER | 0.6836% |
28 | KuCoin | RENDER-USDT | $4.08 0.0015666 Eth | $624,014.00 152,821.010 RENDER | 0.5559% |
29 | Orca | RNDRIZKT3MK1IIMDXRDWABCF7ZG7AR5T4NUD4EKHBOF-SO11111111111111111111111111111111111111112 | $4.10 0.0015719 Eth | $602,740.00 142,638.833 RNDRIZKT3MK1IIMDXRDWABCF7ZG7AR5T4NUD4EKHBOF | 0.5188% |
30 | Uniswap V3 (Ethereum) | 0X6DE037EF9AD2725EB40118BB1702EBB27E4AEB24-0XC02AAA39B223FE8D0A0E5C4F27EAD9083C756CC2 | $4.06 0.0015568 Eth | $575,241.00 140,873.664 0X6DE037EF9AD2725EB40118BB1702EBB27E4AEB24 | 0.5124% |
31 | Binance | RENDER-TRY | $4.09 0.0015703 Eth | $514,998.00 120,740.630 RENDER | 0.4392% |
32 | FameEX | RENDER-USDT | $4.08 0.0015650 Eth | $486,596.00 114,845.210 RENDER | 0.4177% |
33 | Binance | RENDER-BTC | $4.09 0.0015694 Eth | $399,575.00 96,038.950 RENDER | 0.3493% |
34 | BingX | RENDER-USDT | $4.08 0.0015662 Eth | $384,508.00 91,013.319 RENDER | 0.3311% |
35 | BVOX | RENDER-USDT | $4.08 0.0015655 Eth | $382,978.00 91,812.070 RENDER | 0.3340% |
36 | OrangeX | RENDER-USDT | $4.09 0.0015716 Eth | $356,863.00 84,403.800 RENDER | 0.3070% |
37 | Phemex | RENDER-USDT | $4.07 0.0015626 Eth | $343,250.00 84,258.060 RENDER | 0.3065% |
38 | BitMart | RENDER-USDT | $4.08 0.0015652 Eth | $329,919.00 80,842.800 RENDER | 0.2941% |
39 | CoinW | RENDER-USDT | $4.08 0.0015659 Eth | $327,548.00 80,238.580 RENDER | 0.2919% |
40 | CoinEx | RENDER-USDT | $4.07 0.0015618 Eth | $321,984.00 76,310.778 RENDER | 0.2776% |
41 | Bitrue | RENDER-USDT | $4.09 0.0015697 Eth | $284,814.00 69,589.930 RENDER | 0.2531% |
42 | Bitazza | RENDER-USDT | $4.09 0.0015687 Eth | $279,616.00 67,287.970 RENDER | 0.2448% |
43 | PointPay | RENDER-USDT | $4.09 0.0015702 Eth | $275,349.00 65,225.635 RENDER | 0.2373% |
44 | BitDelta | RENDER-USDT | $4.08 0.0015662 Eth | $261,228.00 62,569.420 RENDER | 0.2276% |
45 | Kraken | RENDER-EUR | $4.09 0.0015679 Eth | $231,552.00 56,644.461 RENDER | 0.2060% |
46 | Uniswap V3 (Ethereum) | 0X6DE037EF9AD2725EB40118BB1702EBB27E4AEB24-0XC02AAA39B223FE8D0A0E5C4F27EAD9083C756CC2 | $4.06 0.0015568 Eth | $212,399.00 52,355.274 0X6DE037EF9AD2725EB40118BB1702EBB27E4AEB24 | 0.1904% |
47 | Binance | RENDER-FDUSD | $4.05 0.0015562 Eth | $194,480.00 46,618.760 RENDER | 0.1696% |
48 | CoinTR | RENDER-TRY | $4.09 0.0015694 Eth | $193,654.00 46,241.800 RENDER | 0.1682% |
49 | Icrypex | RENDER-USDT | $4.09 0.0015677 Eth | $193,221.00 47,277.193 RENDER | 0.1720% |
50 | LCX Exchange | RENDER-EUR | $4.04 0.0015511 Eth | $190,690.00 47,166.042 RENDER | 0.1716% |
51 | CoinTR | RENDER-USDT | $4.06 0.0015599 Eth | $186,348.00 44,954.950 RENDER | 0.1635% |
52 | Icrypex | RENDER-USDT | $4.09 0.0015701 Eth | $168,665.00 41,207.535 RENDER | 0.1499% |
53 | Orca | RNDRIZKT3MK1IIMDXRDWABCF7ZG7AR5T4NUD4EKHBOF-EPJFWDD5AUFQSSQEM2QN1XZYBAPC8G4WEGGKZWYTDT1V | $4.08 0.0015646 Eth | $124,474.00 28,994.857 RNDRIZKT3MK1IIMDXRDWABCF7ZG7AR5T4NUD4EKHBOF | 0.1055% |
54 | WEEX | RENDER-USDT | $4.05 0.0015559 Eth | $115,087.00 27,019.510 RENDER | 0.0983% |
55 | Uniswap V3 (Polygon) | 0X61299774020DA444AF134C82FA83E3810B309991-0X0D500B1D8E8EF31E21C99D1DB9A6444D3ADF1270 | $4.07 0.0015627 Eth | $102,063.00 24,533.645 0X61299774020DA444AF134C82FA83E3810B309991 | 0.0892% |
56 | TokoCrypto | RENDER-USDT | $4.05 0.0015572 Eth | $73,438.00 18,128.321 RENDER | 0.0659% |
57 | Raydium (CLMM) | RNDRIZKT3MK1IIMDXRDWABCF7ZG7AR5T4NUD4EKHBOF-EPJFWDD5AUFQSSQEM2QN1XZYBAPC8G4WEGGKZWYTDT1V | $4.10 0.0015715 Eth | $73,044.00 17,217.962 RNDRIZKT3MK1IIMDXRDWABCF7ZG7AR5T4NUD4EKHBOF | 0.0626% |
58 | Bitstamp | RNDR-USD | $4.09 0.0015695 Eth | $72,283.00 17,677.510 RNDR | 0.0643% |
59 | Uniswap V2 (Ethereum) | 0X6DE037EF9AD2725EB40118BB1702EBB27E4AEB24-0XC02AAA39B223FE8D0A0E5C4F27EAD9083C756CC2 | $4.06 0.0015579 Eth | $71,717.00 17,674.195 0X6DE037EF9AD2725EB40118BB1702EBB27E4AEB24 | 0.0643% |
60 | BloFin | RENDER-USDT | $4.06 0.0015580 Eth | $64,074.00 15,709.022 RENDER | 0.0571% |
61 | Crypto.com Exchange | RENDER-USD | $4.07 0.0015630 Eth | $63,862.00 15,675.800 RENDER | 0.0570% |
62 | Gemini | RNDR-USD | $4.08 0.0015665 Eth | $62,342.00 15,268.631 RNDR | 0.0555% |
63 | Coinbase Exchange | RNDR-EUR | $4.06 0.0015580 Eth | $62,160.00 15,303.980 RNDR | 0.0557% |
64 | bitcastle | RENDER-USDT | $4.08 0.0015636 Eth | $61,511.00 14,555.060 RENDER | 0.0529% |
65 | WEEX | RENDER-USDC | $4.05 0.0015531 Eth | $53,219.00 12,506.250 RENDER | 0.0455% |
66 | Bitstamp | RNDR-EUR | $4.06 0.0015591 Eth | $46,039.00 11,333.980 RNDR | 0.0412% |
67 | BTCMarkets | RNDR-AUD | $4.08 0.0015629 Eth | $42,156.00 10,342.012 RNDR | 0.0376% |
68 | Tapbit | RENDER-USDT | $4.06 0.0015580 Eth | $31,581.00 7,599.170 RENDER | 0.0276% |
69 | Uniswap V3 (Polygon) | 0X61299774020DA444AF134C82FA83E3810B309991-0X7CEB23FD6BC0ADD59E62AC25578270CFF1B9F619 | $4.08 0.0015634 Eth | $31,372.00 7,586.665 0X61299774020DA444AF134C82FA83E3810B309991 | 0.0276% |
70 | Bitkub | RNDR-THB | $4.03 0.0015464 Eth | $29,588.00 7,339.360 RNDR | 0.0267% |
71 | Crypto.com Exchange | RENDER-USDT | $4.10 0.0015732 Eth | $28,416.00 6,930.190 RENDER | 0.0252% |
72 | Binance | RENDER-EUR | $4.10 0.0015753 Eth | $26,042.00 6,273.010 RENDER | 0.0228% |
73 | Indodax | RENDER-IDR | $4.09 0.0015678 Eth | $25,562.00 6,253.561 RENDER | 0.0227% |
74 | Binance US | RENDER-USDT | $4.02 0.0015437 Eth | $19,746.27 4,906.130 RENDER | 0.0178% |
75 | Raydium (CLMM) | SO11111111111111111111111111111111111111112-RNDRIZKT3MK1IIMDXRDWABCF7ZG7AR5T4NUD4EKHBOF | $4.08 0.0015645 Eth | $19,319.35 219,535.000 SO11111111111111111111111111111111111111112 | 0.7986% |
76 | WhiteBIT | RENDER-TRY | $4.11 0.0015776 Eth | $16,052.64 3,902.640 RENDER | 0.0142% |
77 | HashKey Global | RENDER-USDT | $4.06 0.0015569 Eth | $14,824.57 3,569.670 RENDER | 0.0130% |
78 | Meteora | RNDRIZKT3MK1IIMDXRDWABCF7ZG7AR5T4NUD4EKHBOF-SO11111111111111111111111111111111111111112 | $4.07 0.0015604 Eth | $14,083.92 3,352.633 RNDRIZKT3MK1IIMDXRDWABCF7ZG7AR5T4NUD4EKHBOF | 0.0122% |
79 | Kanga | RENDER-USDT | $4.05 0.0015570 Eth | $11,409.84 0.000 RENDER | 0.0000% |
80 | Binance | RENDER-BRL | $4.09 0.0015706 Eth | $7,763.89 1,813.670 RENDER | 0.0066% |
81 | Mercado Bitcoin | RNDR-BRL | $4.12 0.0015804 Eth | $7,500.77 1,820.398 RNDR | 0.0066% |
82 | Orca | NOSXBVOACTTYDLVKY6CSB4AC8JCDQKKAAWYTX2ZMOO7-RNDRIZKT3MK1IIMDXRDWABCF7ZG7AR5T4NUD4EKHBOF | $4.05 0.0015523 Eth | $6,935.78 4,455.500 NOSXBVOACTTYDLVKY6CSB4AC8JCDQKKAAWYTX2ZMOO7 | 0.0162% |
83 | CoinEx | RENDER-BTC | $4.08 0.0015637 Eth | $5,490.28 1,313.914 RENDER | 0.0048% |
84 | CoinEx | RENDER-USDC | $4.08 0.0015637 Eth | $4,739.19 1,132.206 RENDER | 0.0041% |
85 | Bitlo | RENDER-TRY | $4.12 0.0015824 Eth | $4,541.57 1,071.458 RENDER | 0.0039% |
86 | NovaDAX | RENDER-BRL | $4.08 0.0015657 Eth | $4,367.98 1,070.100 RENDER | 0.0039% |
87 | Uniswap V3 (Polygon) | 0X61299774020DA444AF134C82FA83E3810B309991-0X0D500B1D8E8EF31E21C99D1DB9A6444D3ADF1270 | $4.07 0.0015585 Eth | $4,012.39 952.819 0X61299774020DA444AF134C82FA83E3810B309991 | 0.0035% |
88 | WhiteBIT | RENDER-BTC | $4.07 0.0015591 Eth | $3,082.82 758.300 RENDER | 0.0028% |
89 | Meteora | RNDRIZKT3MK1IIMDXRDWABCF7ZG7AR5T4NUD4EKHBOF-BZLBGTNCSFFOTH2GYDTWR7E4IMWZPR5JQCUUGEWR646K | $4.08 0.0015661 Eth | $2,835.64 697.364 RNDRIZKT3MK1IIMDXRDWABCF7ZG7AR5T4NUD4EKHBOF | 0.0025% |
90 | Bitazza | RENDER-THB | $4.06 0.0015557 Eth | $1,189.38 286.750 RENDER | 0.0010% |
91 | Foxbit | RENDER-BRL | $4.07 0.0015603 Eth | $853.09 204.680 RENDER | 0.0007% |
92 | CEX.IO | RNDR-USD | $4.08 0.0015643 Eth | $293.05 70.203 RNDR | 0.0003% |
93 | WOO X | RENDER-USDT | $4.08 0.0015666 Eth | $277.62 67.990 RENDER | 0.0002% |
94 | Orca | RNDRIZKT3MK1IIMDXRDWABCF7ZG7AR5T4NUD4EKHBOF-EPJFWDD5AUFQSSQEM2QN1XZYBAPC8G4WEGGKZWYTDT1V | $4.02 0.0015447 Eth | $266.06 63.666 RNDRIZKT3MK1IIMDXRDWABCF7ZG7AR5T4NUD4EKHBOF | 0.0002% |
95 | Uniswap V3 (Polygon) | 0X3C499C542CEF5E3811E1192CE70D8CC03D5C3359-0X61299774020DA444AF134C82FA83E3810B309991 | $4.04 0.0015499 Eth | $206.72 216.780 0X3C499C542CEF5E3811E1192CE70D8CC03D5C3359 | 0.0008% |
96 | Orca | RNDRIZKT3MK1IIMDXRDWABCF7ZG7AR5T4NUD4EKHBOF-SO11111111111111111111111111111111111111112 | $4.04 0.0015488 Eth | $177.96 42.397 RNDRIZKT3MK1IIMDXRDWABCF7ZG7AR5T4NUD4EKHBOF | 0.0002% |
97 | Uniswap V4 (Polygon) | 0X61299774020DA444AF134C82FA83E3810B309991-0X7CEB23FD6BC0ADD59E62AC25578270CFF1B9F619 | $4.03 0.0015443 Eth | $170.34 41.369 0X61299774020DA444AF134C82FA83E3810B309991 | 0.0002% |
98 | Meteora | RNDRIZKT3MK1IIMDXRDWABCF7ZG7AR5T4NUD4EKHBOF-SO11111111111111111111111111111111111111112 | $4.06 0.0015562 Eth | $166.51 39.605 RNDRIZKT3MK1IIMDXRDWABCF7ZG7AR5T4NUD4EKHBOF | 0.0001% |
99 | CEX.IO | RNDR-USDT | $4.09 0.0015706 Eth | $46.24 10.816 RNDR | 0.0000% |
100 | TokoCrypto | RENDER-BTC | $4.05 0.0015528 Eth | $37.22 9.202 RENDER | 0.0000% |
Contract Source Code Verified (Exact Match)
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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