Mortal

Experimental

0xa5e57510a8e3...587f0117eef1

FrontierContract #2,190Exact Bytecode MatchEdit this contract

Deployed October 17, 2015 (10 years ago)Block 398,248

Owner-only self-destruct contract from the Ethereum Solidity tutorial. Calls suicide(owner) when the owner calls kill().

Frontier EraVerified Source

Key Facts

Deployer

Cyrus Adkisson(0xcf684d...ad1bac)

Deployment Block

398,248

Deployment Date

Oct 17, 2015, 04:35 PM

Code Size

126.0 B

Gas at Deploy

67,667

Transactions by Year

20221

Deployment Transaction: 0xf379674f380dba65...9cae9d80cb2ec7e6

Description

The standard 'mortal' base contract from the official Ethereum/Solidity tutorial (owner set in the constructor, owner-gated kill() calling suicide(owner)), deployed by Cyrus Adkisson. This is the tutorial's stock contract, not an original creation; Cyrus deployed a copy. Creation bytecode (126 bytes) reproduces byte-for-byte. Since killed on-chain (runtime empty); EH preserves the historical creation code. mortal codegen is identical across solc v0.1.2-v0.3.6 (v0.1.1 emits 127 bytes); the 2015-10-17 deploy places it in the v0.1.4/v0.1.5 window. Byte-identical sibling: 0x63989aaec3c6ae6d29c9673cea430322a8ac2cfa.

Source Verified

SolidityExact bytecode match(126 bytes)

Compiler: solc v0

View verification proof

Creation exact (126b). Self-destructed; runtime empty on-chain, matched against EH-preserved creation. Version-invariant across v0.1.2-v0.3.x.

Historian Categories

Experimental

Heuristic Analysis

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

Detected Type: Experimental

Frontier Era

The initial release of Ethereum. A bare-bones implementation for technical users.

Block span: 0 — 1,149,999

July 30, 2015 — March 14, 2016

Bytecode Overview

Opcodes126

Unique Opcodes41

Jump Instructions5

Storage Operations4

Verified Source Available

Source verified through compiler archaeology and exact bytecode matching.

Verified on Etherscan (similar match)

View Verification Proof

Show source code (Solidity)

// Submitted by EthereumHistory (ethereumhistory.com)
contract mortal {
    address owner;
    function mortal() { owner = msg.sender; }
    function kill() { if (msg.sender == owner) suicide(owner); }
}

External Links

Etherscan Verified Source (if any)

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