BuonaLabs

Feature

Compare Smart Contracts

Contract comparison diffs two addresses or bytecode inputs on the same chain. Security teams use it after upgrades, during incident response, or to verify that deployed code matches an audited artifact.

What comparison shows

  • Line-level diff of decompiled Solidity-like output
  • Side-by-side disassembly for opcode changes
  • Summary of added, removed, or modified logic paths
  • Exportable compare report for compliance records

Typical use cases

  • Validator checks after proxy implementation upgrades
  • Fork detection between scam clones and legitimate protocols
  • Regression review between audit snapshot and live deployment

Try it now

Open the free EVM decompiler — paste an address or bytecode and get results in seconds.

Related: Proxy Contract Decompiler · Audit Unverified Smart Contracts · How to Decompile a Smart Contract