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Season 1 · DeFi & Open Finance

OPN Stake

OPN Stake transforms staking into productive capital.

Stage 1, ReviewDeFi & Open Finance

by dinhcuong261291 · submitted May 30, 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.

OPN Stake

Liquid Staking & Restaking Infrastructure for OPN Chain

OPN Stake is the foundational staking infrastructure powering the OPN ecosystem.

Inspired by the success of Ethereum liquid staking protocols and next-generation shared security networks, OPN Stake enables users to stake OPN while maintaining liquidity through stOPN and unlocking additional yield opportunities through rstOPN.


Vision

Build the most secure, decentralized and capital-efficient staking layer on OPN Chain.

Our long-term mission is to become the economic security layer of the OPN ecosystem.


Core Products

Liquid Staking

Users deposit OPN into the protocol and receive stOPN.

Benefits:

  • Maintain liquidity
  • Earn staking rewards
  • Participate in DeFi
  • No lockup periods

Liquid Restaking

Users can restake stOPN to secure additional services.

Examples:

  • Data Availability Layer
  • Oracle Networks
  • Cross-chain Messaging
  • AI Inference Networks
  • Decentralized Sequencers

Rewards are generated from both staking and restaking activities.


Validator Marketplace

Transparent validator selection interface.

Metrics include:

  • Uptime
  • Commission
  • Delegated Stake
  • Slashing History
  • Performance Score

OPN Earn

Automated yield strategies built on top of stOPN and rstOPN.

Vault Categories:

  • Conservative
  • Balanced
  • Aggressive

Governance DAO

Token holders participate in:

  • Protocol upgrades
  • Validator onboarding
  • Treasury allocation
  • Incentive programs
  • Ecosystem grants

Architecture

Layer 1: OPN Chain

Layer 2: OPN Stake Protocol

Layer 3: stOPN

Layer 4: rstOPN

Layer 5: Applications

  • Lending
  • Borrowing
  • DEX
  • Yield Farming
  • Structured Products

How OPN Stake Works

  1. User deposits OPN

  2. Protocol delegates OPN to validators

  3. User receives stOPN

  4. Rewards accumulate automatically

  5. stOPN can be used in DeFi

  6. User optionally restakes stOPN

  7. Additional rewards are generated

Roadmap

02/03

What ships next.

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

Q2 2026

Protocol Launch

  • Liquid Staking
  • stOPN

Q3 2026

Restaking Infrastructure

  • rstOPN
  • Validator Marketplace

Q4 2026

AVS Marketplace

  • Oracle AVS
  • DA AVS
  • Sequencer AVS

Q1 2027

Cross-chain Expansion

  • Ethereum
  • Base
  • Arbitrum

Q2 2027

Institutional Products

  • Staking API
  • White-label Solutions

Beyond 2027

Shared Security Layer

On-chain proof

03/03

5 contracts on OPN Chain.

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

  • 01OPNPrimary

    0xc243b77C228E62131e1D103C5A6e2Bc843A119D9

    tx 0x04d6e1604ced540d6b7549368ee5bfb899ccb69381a13ed223b02a648cbebb5b

    deployed Jun 20, 2026 · block 18937317

  • 02stOPN

    0x93790bDf1a402f048F6a516fe1FD7831587b8842

    tx 0x4dc716d1a23ec5d0aa3eadb276be8202c1084ad263991fc729935e33eedcdfc6

    deployed Jun 20, 2026 · block 18937634

  • 03rstOPN

    0x99c84a6dAC60badA5713CaC133233EE95E9130D2

    tx 0x7d927d911239d9cd03e3390aa730b81be97d5d8e6ebf9761c086e722003447bd

    deployed Jun 20, 2026 · block 18937680

  • 04Staking

    0x91d68C1a0d9247dCFAa69AE6E6AAd7a8b77176aC

    tx 0xae693f7319df068207c8a60956aaccdf6d8e8c70baccef5a837d04244fa81bde

    deployed Jun 20, 2026 · block 18938133

  • 05Restaking

    0x59024E79CdD6C07aEA610AeCf01Ac310a1da6FC7

    tx 0x81a5ac42544d170046d21e6a69c6e0996f6ac1b08a5d0e5c37083ecba576af99

    deployed Jun 20, 2026 · block 18938271