0x7f96...d53a

Unclassified

0x7f96c5a0bec1...cd2f57ccd53a

ByzantiumBytecode OnlyEdit this contract

Deployed June 14, 2018 (8 years ago)Block 5,786,766

This contract is not yet documented

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Byzantium EraVerified Source

Key Facts

Deployer

0xf2d0c3...bb8171

Deployment Block

5,786,766

Deployment Date

Jun 14, 2018, 09:49 AM

Code Size

760.0 B

Gas at Deploy

277,398

Deployment Transaction: 0x61b649f556b491f7...528eff78221c2798

Heuristic Analysis

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

Detected Type: Unclassified

Byzantium Era

First Metropolis hard fork. Added zk-SNARK precompiles, REVERT opcode, and staticcall.

Block span: 4,370,000 — 7,279,999

October 16, 2017 — February 28, 2019

Bytecode Overview

Opcodes760

Unique Opcodes101

Jump Instructions36

Storage Operations7

Verified Source Available

This contract has verified source code on Etherscan.

Verified on Etherscan (similar match)

Show source code (Solidity)

// Submitted by EthereumHistory (ethereumhistory.com)
pragma solidity ^0.4.24;

contract Migrations {
  address public owner;
  uint public last_completed_migration;

  modifier restricted() {
    if (msg.sender == owner) _;
  }

  constructor() public {
    owner = msg.sender;
  }

  function setCompleted(uint completed) public restricted {
    last_completed_migration = completed;
  }

  function upgrade(address new_address) public restricted {
    Migrations upgraded = Migrations(new_address);
    upgraded.setCompleted(last_completed_migration);
  }
}

External Links

Etherscan Verified Source (if any)

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