ETH Price: $2,606.68 (-6.13%)

Token

Render Token (RNDR)
 

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 RNDR

Value
$15.46 ( ~0.00593091178933056 Eth) [0.0000%]
0xa3268730d162FA422Cd575dfBC35349409e6Badb
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OVERVIEW

RNDR (Render Network) bridges GPUs across the world in order to provide much-needed power to artists, studios, and developers who rely on high-quality rendering to power their creations. The mission is to bridge the gap between GPU supply/demand through the use of distributed GPU computing.

Market

Volume (24H):$123,674,593.00
Market Capitalization:$2,100,274,812.00
Circulating Supply:517,716,590.00 RNDR
Market Data Source: Coinmarketcap

# 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

Optimization Enabled:
No with 200 runs

Other Settings:
default evmVersion, GNU LGPLv3 license
/**
 *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

Contract ABI

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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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