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Greeter

Unknown
0x80ca78e0dc61...d1ea8d6cfa45
FrontierExact Bytecode Match
Deployed August 16, 2015 (10 years ago)Block 97,261

A Frontier-era Greeter with the message: 'Hola!'

Key Facts

Deployment Block
97,261
Deployment Date
Aug 16, 2015, 07:29 PM
Code Size
788.0 B
Gas at Deploy
220,736
Transactions by Year
20151

Description

Deployed during Ethereum's Frontier era using the canonical mortal+greeter tutorial. Greeting: 'Hola!'. Verified as an exact bytecode match.

Source Verified

SolidityExact bytecode match(788 bytes)
Compiler: v0.1.1+

Creation TX matches: compiled Greeter base (692 bytes) + ABI-encoded greeting. soljson v0.1.1+commit.6ff4cd6a, optimizer OFF.

Heuristic Analysis

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

Detected Type: Unknown

Frontier Era

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

Block span: 01,149,999
July 30, 2015March 14, 2016

Bytecode Overview

Opcodes788
Unique Opcodes74
Jump Instructions26
Storage Operations12

Verified Source Available

Source verified through compiler archaeology and exact bytecode matching.

View Verification Proof
Show source code (Solidity)
contract mortal {
    address owner;
    function mortal() { owner = msg.sender; }
    function kill() { if (msg.sender == owner) suicide(owner); }
}
contract greeter is mortal {
    string greeting;
    function greeter(string _greeting) {
        greeting = _greeting;
    }
    function greet() constant returns (string) {
        return greeting;
    }
}

External Links