Address Details
contract
proxy
validator

0x9F49E9Ec7199455Dda0B116785470fbAfb4C0B50

Contract Name
Eat Pray Validate 2
Creator
0x743d80–035b13 at 0xac94f1–dcc4a8
Implementation
0x4e109500af9aff20f953e29c43c5db8e38252c16
Balance
1 CELO ( )
Locked CELO Balance
11769.09 CELO
Voting CELO Balance
11769.09 CELO
Pending Unlocked Gold
0.00 CELO
Validator Rewards | Voting Rewards
621.08 cUSD | 1769.09 CELO
Tokens
Fetching tokens...
Transactions
19 Transactions
Transfers
269 Transfers
Gas Used
2,217,950
Last Balance Update
28926720
Contract is not verified. However, we found a verified contract with the same bytecode in Blockscout DB 0x7c75b0b81a54359e9dccda9cb663ca2e3de6b710.
All metadata displayed below is from that contract. In order to verify current contract, click Verify & Publish button
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Contract name:
Proxy




Optimization enabled
false
Compiler version
v0.5.13+commit.5b0b510c




Verified at
2021-08-21T00:08:30.393197Z

Contract source code

pragma solidity ^0.5.13;
/* solhint-disable no-inline-assembly, no-complex-fallback, avoid-low-level-calls */

import "openzeppelin-solidity/contracts/utils/Address.sol";

/**
 * @title A Proxy utilizing the Unstructured Storage pattern.
 */
contract Proxy {
  // Used to store the address of the owner.
  bytes32 private constant OWNER_POSITION = bytes32(uint256(keccak256("eip1967.proxy.admin")) - 1);
  // Used to store the address of the implementation contract.
  bytes32 private constant IMPLEMENTATION_POSITION = bytes32(
    uint256(keccak256("eip1967.proxy.implementation")) - 1
  );

  event OwnerSet(address indexed owner);
  event ImplementationSet(address indexed implementation);

  constructor() public {
    _setOwner(msg.sender);
  }

  /**
   * @notice Throws if called by any account other than the owner.
   */
  modifier onlyOwner() {
    require(msg.sender == _getOwner(), "sender was not owner");
    _;
  }

  /**
   * @notice Delegates calls to the implementation contract.
   */
  function() external payable {
    bytes32 implementationPosition = IMPLEMENTATION_POSITION;

    address implementationAddress;

    // Load the address of the implementation contract from an explicit storage slot.
    assembly {
      implementationAddress := sload(implementationPosition)
    }

    // Avoid checking if address is a contract or executing delegated call when
    // implementation address is 0x0
    require(implementationAddress != address(0), "No Implementation set");
    require(Address.isContract(implementationAddress), "Invalid contract address");

    assembly {
      // Extract the position of the transaction data (i.e. function ID and arguments).
      let newCallDataPosition := mload(0x40)
      mstore(0x40, add(newCallDataPosition, calldatasize))
      calldatacopy(newCallDataPosition, 0, calldatasize)

      // Call the smart contract at `implementationAddress` in the context of the proxy contract,
      // with the same msg.sender and value.
      let delegatecallSuccess := delegatecall(
        gas,
        implementationAddress,
        newCallDataPosition,
        calldatasize,
        0,
        0
      )

      // Copy the return value of the call so it can be returned.
      let returnDataSize := returndatasize
      let returnDataPosition := mload(0x40)
      mstore(0x40, add(returnDataPosition, returnDataSize))
      returndatacopy(returnDataPosition, 0, returnDataSize)

      // Revert or return depending on whether or not the call was successful.
      switch delegatecallSuccess
        case 0 {
          revert(returnDataPosition, returnDataSize)
        }
        default {
          return(returnDataPosition, returnDataSize)
        }
    }
  }

  /**
   * @notice Transfers ownership of Proxy to a new owner.
   * @param newOwner Address of the new owner account.
   */
  function _transferOwnership(address newOwner) external onlyOwner {
    _setOwner(newOwner);
  }

  /**
   * @notice Sets the address of the implementation contract and calls into it.
   * @param implementation Address of the new target contract.
   * @param callbackData The abi-encoded function call to perform in the implementation
   * contract.
   * @dev Throws if the initialization callback fails.
   * @dev If the target contract does not need initialization, use
   * setImplementation instead.
   */
  function _setAndInitializeImplementation(address implementation, bytes calldata callbackData)
    external
    payable
    onlyOwner
  {
    _setImplementation(implementation);
    bool success;
    bytes memory returnValue;
    (success, returnValue) = implementation.delegatecall(callbackData);
    require(success, "initialization callback failed");
  }

  /**
   * @notice Returns the implementation address.
   */
  function _getImplementation() external view returns (address implementation) {
    bytes32 implementationPosition = IMPLEMENTATION_POSITION;
    // Load the address of the implementation contract from an explicit storage slot.
    assembly {
      implementation := sload(implementationPosition)
    }
  }

  /**
   * @notice Sets the address of the implementation contract.
   * @param implementation Address of the new target contract.
   * @dev If the target contract needs to be initialized, call
   * setAndInitializeImplementation instead.
   */
  function _setImplementation(address implementation) public onlyOwner {
    bytes32 implementationPosition = IMPLEMENTATION_POSITION;

    require(Address.isContract(implementation), "Invalid contract address");

    // Store the address of the implementation contract in an explicit storage slot.
    assembly {
      sstore(implementationPosition, implementation)
    }

    emit ImplementationSet(implementation);
  }

  /**
   * @notice Returns the Proxy owner's address.
   */
  function _getOwner() public view returns (address owner) {
    bytes32 position = OWNER_POSITION;
    // Load the address of the contract owner from an explicit storage slot.
    assembly {
      owner := sload(position)
    }
  }

  function _setOwner(address newOwner) private {
    require(newOwner != address(0), "owner cannot be 0");
    bytes32 position = OWNER_POSITION;
    // Store the address of the contract owner in an explicit storage slot.
    assembly {
      sstore(position, newOwner)
    }
    emit OwnerSet(newOwner);
  }
}

Contract ABI

[{"type":"constructor","stateMutability":"nonpayable","payable":false,"inputs":[]},{"type":"event","name":"ImplementationSet","inputs":[{"type":"address","name":"implementation","internalType":"address","indexed":true}],"anonymous":false},{"type":"event","name":"OwnerSet","inputs":[{"type":"address","name":"owner","internalType":"address","indexed":true}],"anonymous":false},{"type":"fallback","stateMutability":"payable","payable":true},{"type":"function","stateMutability":"view","payable":false,"outputs":[{"type":"address","name":"implementation","internalType":"address"}],"name":"_getImplementation","inputs":[],"constant":true},{"type":"function","stateMutability":"view","payable":false,"outputs":[{"type":"address","name":"owner","internalType":"address"}],"name":"_getOwner","inputs":[],"constant":true},{"type":"function","stateMutability":"payable","payable":true,"outputs":[],"name":"_setAndInitializeImplementation","inputs":[{"type":"address","name":"implementation","internalType":"address"},{"type":"bytes","name":"callbackData","internalType":"bytes"}],"constant":false},{"type":"function","stateMutability":"nonpayable","payable":false,"outputs":[],"name":"_setImplementation","inputs":[{"type":"address","name":"implementation","internalType":"address"}],"constant":false},{"type":"function","stateMutability":"nonpayable","payable":false,"outputs":[],"name":"_transferOwnership","inputs":[{"type":"address","name":"newOwner","internalType":"address"}],"constant":false}]

Contract Creation Code

Verify & Publish 
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Deployed ByteCode

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