Ethereum History
Back to Home

Migrations

Unclassified
0x06c495f38a5d...75c9be962759
ByzantiumSource VerifiedEdit this contract

Bytecode verified via sibling

This contract shares identical runtime bytecode with a verified contract (0xc2be5fec...) which has been verified through compiler archaeology.

Deployed September 22, 2018 (7 years ago)Block 6,375,733

Migrations 572 sibling cluster of 16 identical deployments.

Byzantium Era
Key Facts
Deployment Block
6,375,733
Deployment Date
Sep 22, 2018, 01:04 AM
Code Size
572.0 B
Gas at Deploy
224,195
Transactions by Year
20181
Deployment Transaction: 0x866e3329e1d0d7f2...39227491de33578d

Description

Sibling cluster of 16 identical Migrations deployments. Compiled with solc 0.4.24 optimizer ON runs=200. Exact code match; only trailing 34-byte Swarm metadata differs. Etherscan-verified with EthereumHistory attribution.

Heuristic Analysis

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

Detected Type: Unclassified

Bytecode Overview

Opcodes572
Unique Opcodes99
Jump Instructions34
Storage Operations7

External Links

EtherscanVerified Source (if any)

Related contracts

Msg

Same era

Minimal contract that stores a single public string in state, exposed via the auto-generated m() getter. First of 281 identical siblings. Source verified by EthereumHistory.

0x2c8f58...37b173January 13, 2018

Sweeper

Same era

Minimal ETH sweeper, first of 1,900 identical deployments in a 2-day burst in January 2018. All sweep to a single hardcoded destination. Source verified by EthereumHistory.

0xeb15f6...6cb3e1January 23, 2018

Sweep

Same era

ETH sweep-to-fixed-recipient — fallback forwards the contract's entire balance to `0xd293a88c…8d4` via `.send()` and reverts on failure. Massive cluster of 1899 identical deployments — likely deposit-address contracts for a single custodian.

0x00188b...b260a7January 23, 2018

Msg

Same era

Msg sibling — cluster of 279 identical deployments.

0x038cd0...fa23abFebruary 10, 2018

Msg

Same era

Trivial public-message store — single `string public m` variable with the auto-generated `m()` getter. Cluster of 280 identical deployments.

0x02d01d...ac2cdcFebruary 10, 2018

HashStore

Same era

Minimal view-only contract holding a single uint256 hash in state, exposed via getHash(). First of 328 identical siblings. Source verified by EthereumHistory.

0xf37137...2aaabeMarch 14, 2018