Owned

Unclassified

0xd3a18f7d5ca5...9ac32031211f

ByzantiumExact Bytecode MatchEdit this contract

Deployed August 2, 2018 (8 years ago)Block 6,075,418

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

Byzantium EraVerified Source

Key Facts

Deployer

0x6acecc...99f9a7

Deployment Block

6,075,418

Deployment Date

Aug 2, 2018, 02:47 PM

Code Size

233.0 B

Gas at Deploy

115,027

Deployment Transaction: 0x624b6b4f08adf7c7...df1d9f15490afb40

Description

This contract is one of 10 identical minimal Ownable contracts. A single address public owner state variable with the auto-generated owner() getter — no functions, no ownership transfer, no access-controlled operations. Compiled with solc 0.4.24+commit.e67f0147 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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