Building a Commit/Reveal Voting System in Compact

📰 Dev.to · Harrie

Learn to build a commit/reveal voting system to prevent timing attacks in on-chain voting, ensuring a more secure and fair process

intermediate Published 11 May 2026
Action Steps
  1. Build a commit/reveal voting system using a smart contract platform like Ethereum or Polygon
  2. Configure the voting system to accept encrypted votes
  3. Test the system for security and fairness using simulation tools
  4. Apply the commit/reveal mechanism to prevent timing attacks
  5. Compare the results with traditional voting systems to evaluate the improvement in security
Who Needs to Know This

Developers and blockchain engineers can benefit from this knowledge to create more secure voting systems, while product managers can use this to design more robust and fair decision-making processes

Key Insight

💡 Commit/reveal voting systems can prevent timing attacks by encrypting votes and revealing them only after the voting period

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Key Takeaways

Learn to build a commit/reveal voting system to prevent timing attacks in on-chain voting, ensuring a more secure and fair process

Full Article

On-chain voting has a timing problem. When votes are cast publicly, participants can watch early...
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