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Season 1 · DeFi & Open Finance

OPN Voter

Decentralized voting platform on OPN Chain

Stage 1, ReviewDeFi & Open Finance

by yujang_p · submitted Jun 7, 2026

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Description

01/03

What the builder said.

Written by the team, rendered as the markdown they typed in the submission wizard.

What we built

A decentralized voting platform built on OPN Chain that allows users to vote on governance proposals using their Web3 wallet.

Why

Transparent and tamper-proof voting is essential for decentralized communities. OPN Voter ensures every vote is tied to a unique wallet address, preventing double voting.

How it works

  • Connect your MetaMask wallet
  • Browse the active proposals
  • Cast your vote — one wallet, one vote
  • Results are stored on-chain and visible to everyone in real time

Tech stack

  • Smart contract written in Solidity, deployed on OPN Chain
  • Frontend built with HTML, CSS, and JavaScript
  • Real-time vote tracking via Firebase Firestore
  • Hosted on GitHub Pages

Roadmap

02/03

What ships next.

The builder's own next-quarter plan. Use it to gauge follow-through and ambition.

Q1 · Now

  • Launch OPN Voter on IOPN Testnet
  • Smart contract deployed and verified
  • Frontend live on GitHub Pages
  • Real-time vote tracking via Firebase

Q2

  • Migrate to OPN Mainnet
  • Add more governance proposals
  • Implement wallet-based authentication
  • Open source the project for community contributions

Beyond

  • DAO integration for proposal creation
  • Mobile-friendly UI improvements
  • Multi-chain support

On-chain proof

03/03

1 contract on OPN Chain.

The chain itself confirmed every deployment is valid, signed by the builder's wallet, and inside the season's window.

  • 01OPNVoterPrimary

    0x9f086bBBf6Fa045A6FE6a8f1C90e7c5557694b1e

    tx 0x0e6246a3e1444137eb0aa47ac8deabbce534f8d04da0d3c72a93d0198b348839

    deployed Jun 7, 2026 · block 18106619