Back to HomeDeployer 0x4B85e9...02c89a Deployment Block 85,018 Deployment Date Aug 14, 2015, 01:03 PM Code Size 820.0 B Gas at Deploy 243,438
Deployed August 14, 2015 (10 years ago)Block 85,018
A Frontier-era Greeter with the message: 'Hello from the BBA and from Benthurst & Co.!'
Key Facts
Deployment Transaction: 0x5f497922eb0c6eb0...4b0b7c2750716a27
Description
Deployed during Ethereum's Frontier era using the canonical mortal+greeter tutorial. Greeting: 'Hello from the BBA and from Benthurst & Co.!'. Verified as an exact bytecode match.
Source Verified
SolidityExact bytecode match(820 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
Contains SELFDESTRUCT opcode
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
Opcodes820
Unique Opcodes86
Jump Instructions29
Storage Operations11
Verified Source Available
Source verified through compiler archaeology and exact bytecode matching.
View Verification ProofShow 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;
}
}