Owned

Unclassified

0x23c3f3fd62cc...8aa3c9d69e17

ByzantiumExact Bytecode MatchEdit this contract

Bytecode verified via sibling

This contract shares identical runtime bytecode with Owned (0xd3a18f7d...) which has been verified through compiler archaeology.

Deployed August 3, 2018 (8 years ago)Block 6,082,235

Minimal Ownable declaration — just `address public owner`. Cluster of 10 identical deployments.

Byzantium EraVerified Source

Key Facts

Deployer

0x6acecc...99f9a7

Deployment Block

6,082,235

Deployment Date

Aug 3, 2018, 06:31 PM

Code Size

233.0 B

Gas at Deploy

115,027

Deployment Transaction: 0x7f909865efba4107...6da052f10fdd9924

Description

One of 10 identical minimal Ownable contracts. A single address public owner state variable with the auto-generated owner() getter. Compiled with solc 0.4.24 optimizer OFF. Exact code match; only trailing 34-byte Swarm metadata differs.

Source Verified

SolidityExact bytecode match(233 bytes)

Compiler: 0.4.24+

Exact code match on 199 code bytes with solc 0.4.24 opt OFF. Only trailing 34-byte Swarm metadata differs. Etherscan-verified with EthereumHistory attribution.

Heuristic Analysis

The following characteristics were detected through bytecode analysis and may not be accurate.

Detected Type: Unclassified

Byzantium Era

First Metropolis hard fork. Added zk-SNARK precompiles, REVERT opcode, and staticcall.

Block span: 4,370,000 — 7,279,999

October 16, 2017 — February 28, 2019

Bytecode Overview

Opcodes233

Unique Opcodes72

Jump Instructions10

Storage Operations1

Verified Source Available

Source verified through compiler archaeology and exact bytecode matching.

Verified on Etherscan

Show source code (Solidity)

// Submitted by EthereumHistory (ethereumhistory.com)
pragma solidity ^0.4.24;

contract Owned {
    address public owner;
}

External Links

Etherscan Verified Source (if any)

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