Context
Frontier and Homestead era deployment.
Key Facts
Description
A greeting held in storage, read back by one function and replaced by another. It is the same contract published at 0x70d0f0c54c with both of those functions renamed: what the source calls greet is called getHash here, and what it calls setGreeting is called setHash. Eight bytes separate the two deployments and all eight are dispatcher entries. Whoever deployed it was storing something they thought of as a hash rather than a greeting, and changed the names to say so without touching a line of the logic. The contract kept its own name, since its constructor never reaches the dispatcher.
Source Verified
Heuristic Analysis
The following characteristics were detected through bytecode analysis and may not be accurate.
Frontier Era
The initial release of Ethereum. A bare-bones implementation for technical users.
Bytecode Overview
Verified Source Available
Source verified through compiler archaeology and exact bytecode matching.
View Verification ProofShow source code (Solidity)
// Submitted by EthereumHistory (ethereumhistory.com)
contract Greeter {
string greeting;
function Greeter(string _greeting) public {
greeting = _greeting;
}
function getHash() constant returns (string) {
return greeting;
}
function setHash(string _newgreeting) {
greeting = _newgreeting;
}
}External Links
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