ETH Price: $2,310.48 (-0.23%)

Contract

0x27Cbc0A5f859A92FBC48Ca8e92517a2f77F2C6db
 

Overview

ETH Balance

0.0107763675 ETH

Eth Value

$24.90 (@ $2,310.48/ETH)

Multichain Info

No addresses found
Transaction Hash
Method
Block
From
To
Execute Multiple...120066092021-03-09 20:56:231287 days ago1615323383IN
0x27Cbc0A5...f77F2C6db
0 ETH0.01895162112.53
Transfer120066052021-03-09 20:55:591287 days ago1615323359IN
0x27Cbc0A5...f77F2C6db
0.07792541 ETH0.002961141
Transfer120065372021-03-09 20:43:441287 days ago1615322624IN
0x27Cbc0A5...f77F2C6db
0.01077637 ETH0.00294140

Latest 2 internal transactions

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Parent Transaction Hash Block From To
120066082021-03-09 20:56:161287 days ago1615323376
0x27Cbc0A5...f77F2C6db
0.07792541 ETH
120066082021-03-09 20:56:161287 days ago1615323376  Contract Creation0 ETH
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Similar Match Source Code
This contract matches the deployed Bytecode of the Source Code for Contract 0x1df89F4b...23ce749e3
The constructor portion of the code might be different and could alter the actual behaviour of the contract

Contract Name:
AuthereumProxy

Compiler Version
v0.5.17+commit.d19bba13

Optimization Enabled:
No with 200 runs

Other Settings:
default evmVersion
/**
 *Submitted for verification at Etherscan.io on 2020-07-13
*/

/**
Author: Authereum Labs, Inc.
*/

pragma solidity 0.5.17;


/**
 * @title AuthereumProxy
 * @author Authereum Labs, Inc.
 * @dev The Authereum Proxy.
 */
contract AuthereumProxy {

    // We do not include a name or a version for this contract as this
    // is a simple proxy. Including them here would overwrite the declaration
    // of these variables in the implementation.

    /// @dev Storage slot with the address of the current implementation.
    /// @notice This is the keccak-256 hash of "eip1967.proxy.implementation" subtracted by 1
    bytes32 internal constant IMPLEMENTATION_SLOT = 0x360894a13ba1a3210667c828492db98dca3e2076cc3735a920a3ca505d382bbc;

    /// @dev Set the implementation in the constructor
    /// @param _logic Address of the logic contract
    constructor(address _logic) public payable {
        bytes32 slot = IMPLEMENTATION_SLOT;
        assembly {
            sstore(slot, _logic)
        }
    }

    /// @dev Fallback function
    /// @notice A payable fallback needs to be implemented in the implementation contract
    /// @notice This is a low level function that doesn't return to its internal call site.
    /// @notice It will return to the external caller whatever the implementation returns.
    function () external payable {
        if (msg.data.length == 0) return;

        assembly {
            // Load the implementation address from the IMPLEMENTATION_SLOT
            let impl := sload(IMPLEMENTATION_SLOT)

            // 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, impl, 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) }
        }
    }
}

Contract Security Audit

Contract ABI

[{"inputs":[{"internalType":"address","name":"_logic","type":"address"}],"payable":true,"stateMutability":"payable","type":"constructor"},{"payable":true,"stateMutability":"payable","type":"fallback"}]

Deployed Bytecode

0x60806040526000803690501415601357605a565b7f360894a13ba1a3210667c828492db98dca3e2076cc3735a920a3ca505d382bbc543660008037600080366000845af43d6000803e80600081146055573d6000f35b3d6000fd5b00fea265627a7a72315820d0d2c90ed4cb73bc3b23f9e2e34421e4944b1ce41facbade4687b4462a85fc9b64736f6c63430005110032

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