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Season 1 · DeFi & Open Finance

OPN Sovereign Swap

A simple and secure decentralized token swapping platform built on OPN Chain.

Stage 1, ReviewDeFi & Open Finance

by feryanzama · submitted Jun 11, 2026

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Weighted average across the 5 judging criteria.

Description

01/03

What the builder said.

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

What we built

An open-source decentralized token swapping protocol designed specifically for the OPN Chain ecosystem. It allows users to swap assets seamlessly.

Why

To provide the OPN Chain community with a secure, low-fee, and highly efficient decentralized finance (DeFi) infrastructure.

How it works

  • Users connect their Web3 wallets to the platform.
  • Select the target token pairs and enter the amount.
  • Confirm the transaction via smart contracts safely.

Roadmap

02/03

What ships next.

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

Q3 2026

  • Smart contract development and optimization on OPN Chain testnet.
  • Security audit and initial interface testing.

Q4 2026

  • Official deployment and launch on OPN Chain mainnet.
  • Liquidity provider incentives and community expansion.

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.

  • 01OPN Sovereign TokenPrimary

    0xc751d52717dB4EAcD9993E4E3A55A99915e66641

    tx 0xf9cf330758b1541d20a2efa0157935476d1d3c4f6f56e77143680dc383a0e9c1

    deployed Jun 11, 2026 · block 18334179