Back to Home

Wallet

0x0011728f979a...82707d101dd6
HomesteadSource VerifiedEdit this contract
Deployed May 1, 2016 (10 years ago)Block 1,435,678

Deposit wallet compiled with solc 0.1.3 in 2015 that logs each payment under a fixed numeric identifier and can be collected or destroyed by its owner.

Homestead EraVerified Source

Historical Significance

This is among the oldest reconstructible contract shapes on the chain. It compiles under solc 0.1.3, a 2015 release that emits no metadata trailer at all, which means the published source reproduces the deployed bytes exactly rather than as a partial match. The token interface is declared as returning nothing, because it was written before ERC20 settled on a boolean return.

Key Facts
Deployment Block
1,435,678
Deployment Date
May 1, 2016, 05:02 AM
Code Size
819.0 B
Transactions by Year
20172

Description

The payable fallback emits a Deposit event whenever it receives a non-zero amount, carrying the sender and a hardcoded identifier as indexed topics and the value as data. The identifier is burned into the code rather than stored, so an operator can filter the log by it without a storage read.

collect sends the entire ether balance to the owner with send, collectToken moves a chosen token amount, and kill self-destructs to the owner. All three check the owner and return quietly rather than reverting when the caller does not match, which is the behaviour of a compiler that predates require.

Source Verified

Solidityeh_crack_source_verified
Compiler: v0.1.3+

Bytecode Overview

Opcodes819
Unique Opcodes96
Jump Instructions24
Storage Operations7

External Links

Related contracts