ETH Price: $3,383.76 (+2.48%)
Gas: 4.52 Gwei

Contract

0x7808b7a4C567F1aD370F4d25407E317655fc44Eb
 

Overview

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0 ETH

Eth Value

$0.00

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Transaction Hash
Method
Block
From
To
Proxy Assert142417082022-02-20 7:52:391037 days ago1645343559IN
0x7808b7a4...655fc44Eb
0 ETH0.0323648244.68977925
Proxy Assert142416962022-02-20 7:49:401037 days ago1645343380IN
0x7808b7a4...655fc44Eb
0 ETH0.0220628638.83822193
Proxy Assert132930092021-09-25 5:21:221186 days ago1632547282IN
0x7808b7a4...655fc44Eb
0 ETH0.0129649347.01255237
Proxy Assert130982962021-08-26 2:29:331216 days ago1629944973IN
0x7808b7a4...655fc44Eb
0 ETH0.0367846957.69487405
Proxy Assert127576132021-07-03 23:37:451269 days ago1625355465IN
0x7808b7a4...655fc44Eb
0 ETH0.0193287213
Proxy Assert117154962021-01-24 1:54:391430 days ago1611453279IN
0x7808b7a4...655fc44Eb
0 ETH0.0210989453.6
Proxy Assert114618942020-12-16 4:12:071469 days ago1608091927IN
0x7808b7a4...655fc44Eb
0 ETH0.0309566635
Proxy Assert114613782020-12-16 2:18:461469 days ago1608085126IN
0x7808b7a4...655fc44Eb
0 ETH0.032353260.00000145
Proxy Assert114613582020-12-16 2:14:151469 days ago1608084855IN
0x7808b7a4...655fc44Eb
0 ETH0.0328872961
Proxy Assert114612992020-12-16 2:00:521469 days ago1608084052IN
0x7808b7a4...655fc44Eb
0 ETH0.074312250.00000123
Proxy Assert114156872020-12-09 1:30:571476 days ago1607477457IN
0x7808b7a4...655fc44Eb
0 ETH0.092344150
Proxy Assert114155322020-12-09 0:58:041476 days ago1607475484IN
0x7808b7a4...655fc44Eb
0 ETH0.0779537550.00000156
Proxy Assert114022572020-12-06 23:52:081478 days ago1607298728IN
0x7808b7a4...655fc44Eb
0 ETH0.0219887519.6
Proxy Assert113706492020-12-02 3:28:551483 days ago1606879735IN
0x7808b7a4...655fc44Eb
0 ETH0.0787709353
Proxy Assert113448942020-11-28 4:37:391487 days ago1606538259IN
0x7808b7a4...655fc44Eb
0 ETH0.0254367918
Proxy Assert112935042020-11-20 6:57:481495 days ago1605855468IN
0x7808b7a4...655fc44Eb
0 ETH0.0158586834
Proxy Assert112779292020-11-17 21:40:161497 days ago1605649216IN
0x7808b7a4...655fc44Eb
0 ETH0.0216500355
Proxy Assert112735492020-11-17 5:39:341498 days ago1605591574IN
0x7808b7a4...655fc44Eb
0 ETH0.021922347
Proxy Assert112735022020-11-17 5:26:511498 days ago1605590811IN
0x7808b7a4...655fc44Eb
0 ETH0.0325863843
Proxy Assert111419242020-10-28 0:45:501518 days ago1603845950IN
0x7808b7a4...655fc44Eb
0 ETH0.01740630.00000145
Proxy Assert111367742020-10-27 5:48:551519 days ago1603777735IN
0x7808b7a4...655fc44Eb
0 ETH0.0091034920.1
Proxy Assert111359032020-10-27 2:40:331519 days ago1603766433IN
0x7808b7a4...655fc44Eb
0 ETH0.0054818627
Proxy Assert111359022020-10-27 2:40:301519 days ago1603766430IN
0x7808b7a4...655fc44Eb
0 ETH0.0054818627
Proxy Assert111358992020-10-27 2:38:321519 days ago1603766312IN
0x7808b7a4...655fc44Eb
0 ETH0.0101604527
Proxy Assert111358942020-10-27 2:37:521519 days ago1603766272IN
0x7808b7a4...655fc44Eb
0 ETH0.0078206327
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109042992020-09-21 7:11:211555 days ago1600672281  Contract Creation0 ETH
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Similar Match Source Code
This contract matches the deployed Bytecode of the Source Code for Contract 0x0A08E605...69EA5A5b3
The constructor portion of the code might be different and could alter the actual behaviour of the contract

Contract Name:
OwnableDelegateProxy

Compiler Version
v0.4.23+commit.124ca40d

Optimization Enabled:
Yes with 200 runs

Other Settings:
default evmVersion, MIT license
/**
 *Submitted for verification at Etherscan.io on 2021-12-19
*/

contract OwnedUpgradeabilityStorage {

  // Current implementation
  address internal _implementation;

  // Owner of the contract
  address private _upgradeabilityOwner;

  /**
   * @dev Tells the address of the owner
   * @return the address of the owner
   */
  function upgradeabilityOwner() public view returns (address) {
    return _upgradeabilityOwner;
  }

  /**
   * @dev Sets the address of the owner
   */
  function setUpgradeabilityOwner(address newUpgradeabilityOwner) internal {
    _upgradeabilityOwner = newUpgradeabilityOwner;
  }

  /**
  * @dev Tells the address of the current implementation
  * @return address of the current implementation
  */
  function implementation() public view returns (address) {
    return _implementation;
  }

  /**
  * @dev Tells the proxy type (EIP 897)
  * @return Proxy type, 2 for forwarding proxy
  */
  function proxyType() public pure returns (uint256 proxyTypeId) {
    return 2;
  }
}



contract Proxy {

  /**
  * @dev Tells the address of the implementation where every call will be delegated.
  * @return address of the implementation to which it will be delegated
  */
  function implementation() public view returns (address);

  /**
  * @dev Tells the type of proxy (EIP 897)
  * @return Type of proxy, 2 for upgradeable proxy
  */
  function proxyType() public pure returns (uint256 proxyTypeId);

  /**
  * @dev Fallback function allowing to perform a delegatecall to the given implementation.
  * This function will return whatever the implementation call returns
  */
  function () payable public {
    address _impl = implementation();
    require(_impl != address(0));

    assembly {
      let ptr := mload(0x40)
      calldatacopy(ptr, 0, calldatasize)
      let result := delegatecall(gas, _impl, ptr, calldatasize, 0, 0)
      let size := returndatasize
      returndatacopy(ptr, 0, size)

      switch result
      case 0 { revert(ptr, size) }
      default { return(ptr, size) }
    }
  }
}

contract OwnedUpgradeabilityProxy is Proxy, OwnedUpgradeabilityStorage {
  /**
  * @dev Event to show ownership has been transferred
  * @param previousOwner representing the address of the previous owner
  * @param newOwner representing the address of the new owner
  */
  event ProxyOwnershipTransferred(address previousOwner, address newOwner);

  /**
  * @dev This event will be emitted every time the implementation gets upgraded
  * @param implementation representing the address of the upgraded implementation
  */
  event Upgraded(address indexed implementation);

  /**
  * @dev Upgrades the implementation address
  * @param implementation representing the address of the new implementation to be set
  */
  function _upgradeTo(address implementation) internal {
    require(_implementation != implementation);
    _implementation = implementation;
    emit Upgraded(implementation);
  }

  /**
  * @dev Throws if called by any account other than the owner.
  */
  modifier onlyProxyOwner() {
    require(msg.sender == proxyOwner());
    _;
  }

  /**
   * @dev Tells the address of the proxy owner
   * @return the address of the proxy owner
   */
  function proxyOwner() public view returns (address) {
    return upgradeabilityOwner();
  }

  /**
   * @dev Allows the current owner to transfer control of the contract to a newOwner.
   * @param newOwner The address to transfer ownership to.
   */
  function transferProxyOwnership(address newOwner) public onlyProxyOwner {
    require(newOwner != address(0));
    emit ProxyOwnershipTransferred(proxyOwner(), newOwner);
    setUpgradeabilityOwner(newOwner);
  }

  /**
   * @dev Allows the upgradeability owner to upgrade the current implementation of the proxy.
   * @param implementation representing the address of the new implementation to be set.
   */
  function upgradeTo(address implementation) public onlyProxyOwner {
    _upgradeTo(implementation);
  }

  /**
   * @dev Allows the upgradeability owner to upgrade the current implementation of the proxy
   * and delegatecall the new implementation for initialization.
   * @param implementation representing the address of the new implementation to be set.
   * @param data represents the msg.data to bet sent in the low level call. This parameter may include the function
   * signature of the implementation to be called with the needed payload
   */
  function upgradeToAndCall(address implementation, bytes data) payable public onlyProxyOwner {
    upgradeTo(implementation);
    require(address(this).delegatecall(data));
  }
}


contract OwnableDelegateProxy is OwnedUpgradeabilityProxy {

    constructor(address owner, address initialImplementation, bytes calldata)
        public
    {
        setUpgradeabilityOwner(owner);
        _upgradeTo(initialImplementation);
        require(initialImplementation.delegatecall(calldata));
    }

}

Contract Security Audit

Contract ABI

[{"constant":true,"inputs":[],"name":"proxyOwner","outputs":[{"name":"","type":"address"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":false,"inputs":[{"name":"implementation","type":"address"}],"name":"upgradeTo","outputs":[],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":true,"inputs":[],"name":"proxyType","outputs":[{"name":"proxyTypeId","type":"uint256"}],"payable":false,"stateMutability":"pure","type":"function"},{"constant":false,"inputs":[{"name":"implementation","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":true,"inputs":[],"name":"upgradeabilityOwner","outputs":[{"name":"","type":"address"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":false,"inputs":[{"name":"newOwner","type":"address"}],"name":"transferProxyOwnership","outputs":[],"payable":false,"stateMutability":"nonpayable","type":"function"},{"inputs":[{"name":"owner","type":"address"},{"name":"initialImplementation","type":"address"},{"name":"calldata","type":"bytes"}],"payable":false,"stateMutability":"nonpayable","type":"constructor"},{"payable":true,"stateMutability":"payable","type":"fallback"},{"anonymous":false,"inputs":[{"indexed":false,"name":"previousOwner","type":"address"},{"indexed":false,"name":"newOwner","type":"address"}],"name":"ProxyOwnershipTransferred","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"name":"implementation","type":"address"}],"name":"Upgraded","type":"event"}]

Deployed Bytecode

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Deployed Bytecode Sourcemap

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Swarm Source

bzzr://5f26049bbc794226b505f589b2ee1130db54310d79dd8a635c6f6c61e305a777

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