Bytecode verified via sibling
This contract shares identical runtime bytecode with a verified contract (0x571e2a5b...) which has been verified through compiler archaeology.
Migrations sibling — cluster of 17 identical deployments.
Key Facts
Description
Sibling cluster of 17 identical Migrations deployments. Compiled with solc 0.4.24. Exact code match; only trailing 34-byte Swarm metadata differs.
Heuristic Analysis
The following characteristics were detected through bytecode analysis and may not be accurate.
Byzantium Era
First Metropolis hard fork. Added zk-SNARK precompiles, REVERT opcode, and staticcall.
Bytecode Overview
Verified Source Available
This contract has verified source code on Etherscan.
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
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