Back to HomeDeployer Vitalik Buterin(0x1db343...fa6ee6) Deployment Block 2,533,760 Deployment Date Oct 30, 2016, 08:08 AM Code Size 76.0 B
Deployed October 30, 2016 (9 years ago)Block 2,533,760
A minimal Ether receiver that emits a Received event on every payment, deployed from Vitalik Buterin's testing address using Solidity 0.3.6.
Tangerine Whistle EraVerified Source
Historical Significance
One of the earliest payable fallback contracts on Ethereum, deployed from Vitalik Buterin's personal deployer address (0x1db3439a) on October 30, 2016. Uses Solidity 0.3.6 syntax predating the payable keyword — any call to the contract is accepted and logged. Verified by exact bytecode match.
Key Facts
Transactions by Year
20165
Source Verified
SolidityExact bytecode match
Compiler: v0.3.6
Compiled with solc 0.3.6, no optimizer. Source: contract Receiver with event Received(uint256 value) and anonymous payable fallback function.
Tangerine Whistle Era
Emergency fork to address DoS attacks. Repriced IO-heavy opcodes.
Block span: 2,463,000 — 2,674,999
October 18, 2016 — November 22, 2016
Bytecode Overview
Opcodes76
Unique Opcodes54
Jump Instructions5
Storage Operations2
Verified Source Available
This contract has verified source code.
View Verification ProofShow source code (Solidity)
{
"language": "Solidity",
"sources": {
"Receiver.sol": {
"content": "// Submitted by EthereumHistory (ethereumhistory.com)\ncontract Receiver {\n event Received(uint256 value);\n function() {\n Received(msg.value);\n }\n}\n"
}
},
"settings": {
"libraries": {},
"optimizer": {
"runs": 200,
"enabled": false
},
"compilationTarget": {
"Receiver.sol": "Receiver"
}
}
}