ERC-20
Overview
Max Total Supply
532,450,920.655491621867838809 RNDR
Holders
82,889 ( 0.014%)
Market
Price
$8.03 @ 0.002573 ETH (+4.01%)
Onchain Market Cap
$4,275,580,892.86
Circulating Supply Market Cap
$4,153,212,079.00
Other Info
Token Contract (WITH 18 Decimals)
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# | Exchange | Pair | Price | 24H Volume | % Volume |
---|---|---|---|---|---|
1 | Websea | RENDER-USDT | $8.02 0.0025688 Eth | $32,026,899.00 0.000 RENDER | 0.0000% |
2 | Coinbase Exchange | RNDR-USD | $8.00 0.0025639 Eth | $28,182,244.00 3,522,560.400 RNDR | 8.7208% |
3 | Gate.io | RENDER-USDT | $8.01 0.0025668 Eth | $24,869,323.00 3,097,722.080 RENDER | 7.6690% |
4 | Bybit | RENDER-USDT | $8.02 0.0025709 Eth | $24,448,144.00 3,054,676.530 RENDER | 7.5624% |
5 | MEXC | RENDER-USDT | $8.00 0.0025650 Eth | $23,250,146.00 2,904,752.130 RENDER | 7.1913% |
6 | Ourbit | RENDER-USDT | $7.99 0.0025625 Eth | $21,887,009.00 2,736,902.990 RENDER | 6.7757% |
7 | WhiteBIT | RENDER-USDT | $8.02 0.0025661 Eth | $19,427,465.00 2,423,405.720 RENDER | 5.9996% |
8 | Coinbase Exchange | RENDER-USD | $8.01 0.0025682 Eth | $18,457,140.00 2,303,686.980 RENDER | 5.7032% |
9 | Toobit | RENDER-USDT | $8.01 0.0025639 Eth | $16,227,900.00 2,026,214.960 RENDER | 5.0163% |
10 | Hotcoin | RENDER-USDT | $8.02 0.0025693 Eth | $14,233,065.00 1,775,330.440 RENDER | 4.3952% |
11 | Bitunix | RENDER-USDT | $8.00 0.0025623 Eth | $14,169,365.00 1,769,818.630 RENDER | 4.3815% |
12 | OKX | RENDER-USDT | $8.00 0.0025659 Eth | $11,676,668.00 1,458,591.142 RENDER | 3.6110% |
13 | Raydium (CLMM) | RNDRIZKT3MK1IIMDXRDWABCF7ZG7AR5T4NUD4EKHBOF-SO11111111111111111111111111111111111111112 | $8.03 0.0025738 Eth | $8,101,134.00 1,014,936.984 RNDRIZKT3MK1IIMDXRDWABCF7ZG7AR5T4NUD4EKHBOF | 2.5127% |
14 | DigiFinex | RENDER-USDT | $8.03 0.0025722 Eth | $7,276,770.00 906,445.950 RENDER | 2.2441% |
15 | Orca | RNDRIZKT3MK1IIMDXRDWABCF7ZG7AR5T4NUD4EKHBOF-SO11111111111111111111111111111111111111112 | $8.03 0.0025724 Eth | $6,886,482.00 865,176.357 RNDRIZKT3MK1IIMDXRDWABCF7ZG7AR5T4NUD4EKHBOF | 2.1419% |
16 | Bitvavo | RENDER-EUR | $8.01 0.0025631 Eth | $5,980,804.00 747,057.859 RENDER | 1.8495% |
17 | KuCoin | RENDER-USDT | $8.02 0.0025697 Eth | $5,103,895.00 636,763.260 RENDER | 1.5764% |
18 | Kraken | RENDER-USD | $8.02 0.0025681 Eth | $5,047,751.00 629,787.965 RENDER | 1.5592% |
19 | Binance | RENDER-USDC | $8.02 0.0025654 Eth | $4,794,385.00 597,669.360 RENDER | 1.4796% |
20 | HTX | RENDER-USDT | $8.02 0.0025695 Eth | $4,357,482.00 546,147.852 RENDER | 1.3521% |
21 | Bitget | RENDER-USDT | $8.04 0.0025749 Eth | $4,186,880.00 522,465.360 RENDER | 1.2935% |
22 | Binance | RENDER-TRY | $8.03 0.0025704 Eth | $4,085,448.00 506,382.990 RENDER | 1.2536% |
23 | LBank | RENDER-USDT | $8.02 0.0025687 Eth | $3,781,814.00 471,828.750 RENDER | 1.1681% |
24 | Binance | RENDER-BTC | $8.01 0.0025678 Eth | $3,726,559.00 460,676.720 RENDER | 1.1405% |
25 | bitcastle | RENDER-USDT | $8.02 0.0025696 Eth | $3,248,731.00 405,553.600 RENDER | 1.0040% |
26 | Uniswap V3 (Ethereum) | 0X6DE037EF9AD2725EB40118BB1702EBB27E4AEB24-0XC02AAA39B223FE8D0A0E5C4F27EAD9083C756CC2 | $8.01 0.0025648 Eth | $2,908,611.00 366,628.452 0X6DE037EF9AD2725EB40118BB1702EBB27E4AEB24 | 0.9077% |
27 | AscendEX (BitMax) | RENDER-USDT | $8.03 0.0025730 Eth | $2,253,226.00 280,594.500 RENDER | 0.6947% |
28 | BingX | RENDER-USDT | $8.02 0.0025690 Eth | $2,231,893.00 279,461.090 RENDER | 0.6919% |
29 | CoinEx | RENDER-USDT | $8.04 0.0025783 Eth | $2,042,461.00 254,637.935 RENDER | 0.6304% |
30 | WEEX | RENDER-USDT | $8.02 0.0025690 Eth | $1,504,537.00 187,688.638 RENDER | 0.4647% |
31 | PointPay | RENDER-USDT | $8.00 0.0025637 Eth | $1,435,632.00 179,180.439 RENDER | 0.4436% |
32 | Coinbase Exchange | RNDR-USDT | $8.00 0.0025631 Eth | $1,379,831.00 172,521.900 RNDR | 0.4271% |
33 | Binance | RENDER-FDUSD | $8.03 0.0025717 Eth | $1,299,932.00 161,673.410 RENDER | 0.4003% |
34 | Bithumb | RENDER-KRW | $8.02 0.0025685 Eth | $1,272,963.00 158,795.740 RENDER | 0.3931% |
35 | WhiteBIT | RENDER-TRY | $8.03 0.0025712 Eth | $1,223,795.00 152,388.460 RENDER | 0.3773% |
36 | Phemex | RENDER-USDT | $8.03 0.0025699 Eth | $1,197,253.00 149,183.780 RENDER | 0.3693% |
37 | Bitrue | RENDER-USDT | $8.01 0.0025683 Eth | $1,007,287.00 125,688.850 RENDER | 0.3112% |
38 | WhiteBIT | RENDER-BTC | $8.00 0.0025641 Eth | $924,620.00 115,565.410 RENDER | 0.2861% |
39 | Kraken | RENDER-EUR | $8.01 0.0025666 Eth | $854,832.00 106,716.584 RENDER | 0.2642% |
40 | Uniswap V3 (Ethereum) | 0X6DE037EF9AD2725EB40118BB1702EBB27E4AEB24-0XC02AAA39B223FE8D0A0E5C4F27EAD9083C756CC2 | $8.00 0.0025630 Eth | $811,842.00 101,646.243 0X6DE037EF9AD2725EB40118BB1702EBB27E4AEB24 | 0.2516% |
41 | Orca | RNDRIZKT3MK1IIMDXRDWABCF7ZG7AR5T4NUD4EKHBOF-EPJFWDD5AUFQSSQEM2QN1XZYBAPC8G4WEGGKZWYTDT1V | $8.02 0.0025678 Eth | $708,012.00 88,342.740 RNDRIZKT3MK1IIMDXRDWABCF7ZG7AR5T4NUD4EKHBOF | 0.2187% |
42 | BitDelta | RENDER-USDT | $8.02 0.0025658 Eth | $578,271.00 72,515.830 RENDER | 0.1795% |
43 | OrangeX | RENDER-USDT | $8.02 0.0025660 Eth | $551,996.00 68,960.720 RENDER | 0.1707% |
44 | BVOX | RENDER-USDT | $8.01 0.0025636 Eth | $549,619.00 68,921.660 RENDER | 0.1706% |
45 | Uniswap V3 (Polygon) | 0X61299774020DA444AF134C82FA83E3810B309991-0X0D500B1D8E8EF31E21C99D1DB9A6444D3ADF1270 | $8.01 0.0025662 Eth | $539,696.00 65,593.241 0X61299774020DA444AF134C82FA83E3810B309991 | 0.1624% |
46 | Uniswap V3 (Polygon) | 0X61299774020DA444AF134C82FA83E3810B309991-0X7CEB23FD6BC0ADD59E62AC25578270CFF1B9F619 | $8.01 0.0025673 Eth | $508,277.00 63,542.632 0X61299774020DA444AF134C82FA83E3810B309991 | 0.1573% |
47 | WEEX | RENDER-USDC | $7.99 0.0025620 Eth | $502,991.00 62,930.374 RENDER | 0.1558% |
48 | BitMart | RENDER-USDT | $8.01 0.0025674 Eth | $497,614.00 62,114.600 RENDER | 0.1538% |
49 | CoinW | RENDER-USDT | $8.02 0.0025669 Eth | $436,447.00 54,435.310 RENDER | 0.1348% |
50 | Gemini | RNDR-USD | $8.05 0.0025796 Eth | $370,328.00 45,992.019 RNDR | 0.1139% |
51 | Upbit | RENDER-BTC | $8.04 0.0025747 Eth | $325,162.00 40,465.496 RENDER | 0.1002% |
52 | Coinbase Exchange | RNDR-EUR | $7.97 0.0025542 Eth | $288,926.00 36,250.790 RNDR | 0.0897% |
53 | Bitazza | RENDER-USDT | $7.98 0.0025577 Eth | $280,434.00 35,183.370 RENDER | 0.0871% |
54 | Raydium (CLMM) | RNDRIZKT3MK1IIMDXRDWABCF7ZG7AR5T4NUD4EKHBOF-EPJFWDD5AUFQSSQEM2QN1XZYBAPC8G4WEGGKZWYTDT1V | $8.02 0.0025704 Eth | $277,212.00 34,615.901 RNDRIZKT3MK1IIMDXRDWABCF7ZG7AR5T4NUD4EKHBOF | 0.0857% |
55 | Raydium (CLMM) | SO11111111111111111111111111111111111111112-RNDRIZKT3MK1IIMDXRDWABCF7ZG7AR5T4NUD4EKHBOF | $8.06 0.0025834 Eth | $273,948.00 1,014,936.984 SO11111111111111111111111111111111111111112 | 2.5127% |
56 | LCX Exchange | RENDER-EUR | $8.08 0.0025895 Eth | $247,360.00 30,624.745 RENDER | 0.0758% |
57 | Binance | RENDER-EUR | $8.00 0.0025622 Eth | $239,466.00 29,953.120 RENDER | 0.0742% |
58 | Uniswap V2 (Ethereum) | 0X6DE037EF9AD2725EB40118BB1702EBB27E4AEB24-0XC02AAA39B223FE8D0A0E5C4F27EAD9083C756CC2 | $8.04 0.0025771 Eth | $231,482.00 28,625.115 0X6DE037EF9AD2725EB40118BB1702EBB27E4AEB24 | 0.0709% |
59 | Nonkyc.io | RENDER-USDT | $7.96 0.0025495 Eth | $224,271.00 28,078.802 RENDER | 0.0695% |
60 | Crypto.com Exchange | RENDER-USD | $8.00 0.0025637 Eth | $185,487.00 23,195.470 RENDER | 0.0574% |
61 | CoinTR | RENDER-TRY | $8.03 0.0025713 Eth | $179,957.00 22,454.960 RENDER | 0.0556% |
62 | CoinTR | RENDER-USDT | $8.00 0.0025611 Eth | $175,101.00 21,952.660 RENDER | 0.0543% |
63 | Crypto.com Exchange | RENDER-USDT | $8.01 0.0025671 Eth | $163,786.00 20,455.200 RENDER | 0.0506% |
64 | TokoCrypto | RENDER-USDT | $8.02 0.0025696 Eth | $157,381.00 19,627.933 RENDER | 0.0486% |
65 | CoinEx | RENDER-BTC | $8.05 0.0025791 Eth | $144,894.00 18,100.013 RENDER | 0.0448% |
66 | Binance | RENDER-BRL | $8.03 0.0025702 Eth | $129,042.00 16,120.200 RENDER | 0.0399% |
67 | Icrypex | RENDER-USDT | $8.03 0.0025711 Eth | $109,961.00 13,695.582 RENDER | 0.0339% |
68 | Mercado Bitcoin | RNDR-BRL | $8.04 0.0025758 Eth | $109,185.00 13,579.837 RNDR | 0.0336% |
69 | Backpack Exchange | RENDER-USDC | $8.02 0.0025677 Eth | $108,125.00 13,532.570 RENDER | 0.0335% |
70 | BloFin | RENDER-USDT | $8.03 0.0025697 Eth | $84,371.00 10,595.725 RENDER | 0.0262% |
71 | Binance US | RENDER-USDT | $8.05 0.0025752 Eth | $75,669.00 9,403.482 RENDER | 0.0233% |
72 | Tapbit | RENDER-USDT | $8.00 0.0025647 Eth | $60,597.00 7,570.720 RENDER | 0.0187% |
73 | Uniswap V3 (Polygon) | 0X61299774020DA444AF134C82FA83E3810B309991-0X0D500B1D8E8EF31E21C99D1DB9A6444D3ADF1270 | $8.01 0.0025673 Eth | $50,165.00 6,042.871 0X61299774020DA444AF134C82FA83E3810B309991 | 0.0150% |
74 | Uniswap V3 (Polygon) | 0X61299774020DA444AF134C82FA83E3810B309991-0X7CEB23FD6BC0ADD59E62AC25578270CFF1B9F619 | $8.00 0.0025633 Eth | $49,999.00 6,255.227 0X61299774020DA444AF134C82FA83E3810B309991 | 0.0155% |
75 | Bitlo | RENDER-TRY | $8.06 0.0025819 Eth | $49,158.00 6,102.985 RENDER | 0.0151% |
76 | Uniswap V3 (Polygon) | 0X61299774020DA444AF134C82FA83E3810B309991-0X0D500B1D8E8EF31E21C99D1DB9A6444D3ADF1270 | $8.02 0.0025684 Eth | $44,831.00 5,341.568 0X61299774020DA444AF134C82FA83E3810B309991 | 0.0132% |
77 | Bitstamp | RNDR-EUR | $8.01 0.0025669 Eth | $37,654.00 4,699.450 RNDR | 0.0116% |
78 | Orca | NOSXBVOACTTYDLVKY6CSB4AC8JCDQKKAAWYTX2ZMOO7-RNDRIZKT3MK1IIMDXRDWABCF7ZG7AR5T4NUD4EKHBOF | $8.03 0.0025726 Eth | $36,971.00 11,096.247 NOSXBVOACTTYDLVKY6CSB4AC8JCDQKKAAWYTX2ZMOO7 | 0.0275% |
79 | Meteora | RNDRIZKT3MK1IIMDXRDWABCF7ZG7AR5T4NUD4EKHBOF-SO11111111111111111111111111111111111111112 | $8.09 0.0025911 Eth | $27,791.00 3,497.243 RNDRIZKT3MK1IIMDXRDWABCF7ZG7AR5T4NUD4EKHBOF | 0.0087% |
80 | Bitstamp | RNDR-USD | $8.10 0.0025933 Eth | $27,496.00 3,396.700 RNDR | 0.0084% |
81 | HashKey Global | RENDER-USDT | $8.01 0.0025632 Eth | $15,244.65 1,909.760 RENDER | 0.0047% |
82 | Foxbit | RENDER-BRL | $8.09 0.0025951 Eth | $14,634.77 1,814.760 RENDER | 0.0045% |
83 | NovaDAX | RENDER-BRL | $8.08 0.0025901 Eth | $12,811.50 1,585.200 RENDER | 0.0039% |
84 | Uniswap V3 (Polygon) | 0X3C499C542CEF5E3811E1192CE70D8CC03D5C3359-0X61299774020DA444AF134C82FA83E3810B309991 | $8.01 0.0025647 Eth | $12,449.85 12,374.405 0X3C499C542CEF5E3811E1192CE70D8CC03D5C3359 | 0.0306% |
85 | CoinEx | RENDER-USDC | $8.03 0.0025730 Eth | $11,867.23 1,482.698 RENDER | 0.0037% |
86 | Bitazza | RENDER-THB | $8.05 0.0025816 Eth | $10,682.31 1,357.740 RENDER | 0.0034% |
87 | Uniswap V3 (Polygon) | 0X61299774020DA444AF134C82FA83E3810B309991-0XC2132D05D31C914A87C6611C10748AEB04B58E8F | $8.01 0.0025656 Eth | $9,041.06 1,132.142 0X61299774020DA444AF134C82FA83E3810B309991 | 0.0028% |
88 | Orca | RNDRIZKT3MK1IIMDXRDWABCF7ZG7AR5T4NUD4EKHBOF-SO11111111111111111111111111111111111111112 | $8.02 0.0025686 Eth | $8,793.43 1,103.751 RNDRIZKT3MK1IIMDXRDWABCF7ZG7AR5T4NUD4EKHBOF | 0.0027% |
89 | Meteora | RNDRIZKT3MK1IIMDXRDWABCF7ZG7AR5T4NUD4EKHBOF-SO11111111111111111111111111111111111111112 | $8.07 0.0025845 Eth | $7,353.11 920.839 RNDRIZKT3MK1IIMDXRDWABCF7ZG7AR5T4NUD4EKHBOF | 0.0023% |
90 | Meteora | RNDRIZKT3MK1IIMDXRDWABCF7ZG7AR5T4NUD4EKHBOF-SO11111111111111111111111111111111111111112 | $8.05 0.0025806 Eth | $6,548.56 823.490 RNDRIZKT3MK1IIMDXRDWABCF7ZG7AR5T4NUD4EKHBOF | 0.0020% |
91 | WOO X | RENDER-USDT | $8.01 0.0025666 Eth | $5,647.17 704.580 RENDER | 0.0017% |
92 | Uniswap V3 (Polygon) | 0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39-0X61299774020DA444AF134C82FA83E3810B309991 | $8.04 0.0025745 Eth | $4,373.71 295.195 0X53E0BCA35EC356BD5DDDFEBBD1FC0FD03FABAD39 | 0.0007% |
93 | CEX.IO | RNDR-USD | $8.02 0.0025678 Eth | $4,037.00 507.413 RNDR | 0.0013% |
94 | Meteora | NOSXBVOACTTYDLVKY6CSB4AC8JCDQKKAAWYTX2ZMOO7-RNDRIZKT3MK1IIMDXRDWABCF7ZG7AR5T4NUD4EKHBOF | $8.10 0.0025932 Eth | $2,080.82 610.510 NOSXBVOACTTYDLVKY6CSB4AC8JCDQKKAAWYTX2ZMOO7 | 0.0015% |
95 | Meteora | RNDRIZKT3MK1IIMDXRDWABCF7ZG7AR5T4NUD4EKHBOF-EPJFWDD5AUFQSSQEM2QN1XZYBAPC8G4WEGGKZWYTDT1V | $8.08 0.0025880 Eth | $1,712.48 214.165 RNDRIZKT3MK1IIMDXRDWABCF7ZG7AR5T4NUD4EKHBOF | 0.0005% |
96 | CEX.IO | RNDR-USDT | $8.01 0.0025653 Eth | $1,004.03 122.405 RNDR | 0.0003% |
97 | Uniswap V3 (Polygon) | 0X61299774020DA444AF134C82FA83E3810B309991-0XD6DF932A45C0F255F85145F286EA0B292B21C90B | $8.05 0.0025797 Eth | $754.57 92.681 0X61299774020DA444AF134C82FA83E3810B309991 | 0.0002% |
98 | TokoCrypto | RENDER-BTC | $8.04 0.0025722 Eth | $323.89 40.296 RENDER | 0.0001% |
99 | Quickswap | 0X61299774020DA444AF134C82FA83E3810B309991-0X0D500B1D8E8EF31E21C99D1DB9A6444D3ADF1270 | $8.04 0.0025723 Eth | $249.17 30.310 0X61299774020DA444AF134C82FA83E3810B309991 | 0.0001% |
100 | Nominex | RENDER-USDT | $8.01 0.0025641 Eth | $14.01 1.750 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
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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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