We architect and deploy audit-ready smart contracts for DeFi, NFTs, and enterprise protocols. Our team delivers custom logic on EVM chains (Ethereum, Polygon, Arbitrum) and Solana.
LABS
Services
Sovereign Rollup Staking Bridge
Architect and deploy a secure, high-throughput bridge to connect your sovereign rollup's native staking assets and validators to external liquidity and security pools on Ethereum, Cosmos, or other ecosystems.
Chainscore © 2026
overview
CORE SERVICE
Smart Contract Development
Secure, production-ready smart contracts built by Web3 experts.
- Security-First Development: Code with
OpenZeppelinstandards and formal verification patterns. - Full Lifecycle Support: From design and testing to deployment and mainnet monitoring.
- Proven Track Record: Contracts securing $500M+ in TVE across client projects.
Reduce your time-to-market with a battle-tested development framework. We ensure your contracts are secure, gas-optimized, and built for scale from day one.
key-features-cards
ENGINEERED FOR SOVEREIGNTY
Core Bridge Architecture & Capabilities
Our staking bridge is built on a modular, battle-tested architecture designed for maximum security, scalability, and developer control. We deliver the foundational infrastructure so you can focus on your application logic.
01
Modular Security Architecture
Implements a multi-layered security model with separate validator, relayer, and fraud-proof modules. Each component is independently upgradable and auditable, minimizing systemic risk and attack surface.
3+ Audits
Security Reviews
Zero
Critical Vulnerabilities
02
Optimistic Fraud Proofs
Leverages a 7-day challenge period with permissionless fraud proofs to ensure state validity. This provides Ethereum-level security guarantees for your rollup's state transitions without centralized trust.
7 Days
Challenge Window
Permissionless
Proof Submission
03
High-Performance Message Relaying
Our decentralized relayer network ensures fast, reliable cross-chain message passing with guaranteed delivery. Supports batched transactions to reduce gas costs by up to 40% for users.
< 5 min
Avg. Finality
40%
Gas Savings
04
Flexible Validator Set Management
Choose from permissioned, permissionless, or hybrid validator models. Our smart contracts enable seamless set rotation and slashing logic customization to match your governance requirements.
3 Models
Validator Options
On-Chain
Governance
05
EVM & WASM Runtime Support
Native compatibility with Ethereum tooling (Solidity, Foundry) and emerging WASM-based execution environments (CosmWasm, Fuel). Future-proof your stack without vendor lock-in.
EVM
Full Compatibility
WASM
Ready
06
Proven Production Deployment
Our bridge architecture is derived from systems securing over $2B in cross-chain value. We provide a deployment framework with monitoring, alerting, and incident response playbooks.
$2B+
Secured Value
4 Weeks
Avg. Deployment
benefits
DELIVERABLES
Business Outcomes for Your Rollup
Our Sovereign Rollup Staking Bridge delivers concrete, measurable results that accelerate your time-to-market and strengthen your protocol's economic security.
01
Accelerated Go-to-Market
Deploy a production-ready, audited staking bridge in under 4 weeks. We handle the full stack—from smart contracts to validator client integration—so you can launch your rollup's native staking without diverting core engineering resources.
< 4 weeks
To Production
0
Internal Dev Hours Required
02
Enhanced Economic Security
Implement a robust slashing mechanism and validator set management that deters malicious behavior. Our battle-tested designs, informed by securing over $500M in TVL, protect your rollup's consensus and settlement layers.
> $500M
TVL Secured
100%
Uptime Track Record
03
Seamless User & Developer Experience
Provide a frictionless staking flow for your users and a clean API for your dApp ecosystem. We deliver intuitive front-end components and comprehensive documentation for integration, driving higher participation rates.
< 3 clicks
To Stake
Full SDK
For Integration
Tailored for Your Project's Scale
Sovereign Rollup Staking Bridge Development Tiers
Compare our structured development packages designed to deliver a secure, production-ready staking bridge for your sovereign rollup, from initial audit to full-scale operation.
| Feature / Support | Starter | Professional | Enterprise |
|---|---|---|---|
Core Bridge Smart Contract Audit | |||
Custom Staking Logic & Slashing Implementation | |||
Multi-Asset & Cross-Chain Deposit Support | |||
Deployment & Integration Support | Basic | Full (Mainnet) | Full + Staging |
Post-Deployment Monitoring & Alerting | 7 days | 30 days | 24/7 with SLA |
Incident Response Time | Best effort | < 12 hours | < 4 hours (SLA) |
Priority Technical Support | Business Hours | 24/7 Dedicated Channel | |
Governance Module & Upgrade Mechanisms | |||
Comprehensive Documentation & Runbooks | User Guide | Full Dev Docs | Docs + Training |
Typical Delivery Timeline | 4-6 weeks | 8-12 weeks | 12+ weeks |
Starting Engagement | $25,000 | $85,000 | Custom Quote |
how-we-deliver
CORE SERVICE
Smart Contract Development
Secure, gas-optimized smart contracts built for production and scale.
We architect and deploy battle-tested smart contracts that form the foundation of your Web3 product. Our development process is built on security-first principles, gas optimization, and comprehensive audit readiness.
From tokenomics to complex DeFi logic, we translate your business requirements into immutable, on-chain code.
- Custom Development:
ERC-20,ERC-721,ERC-1155, and bespoke protocols tailored to your use case. - Security & Auditing: Built with OpenZeppelin standards and prepared for third-party audits from firms like CertiK or Quantstamp.
- Gas Optimization: Every line of
Soliditycode is optimized for efficiency, reducing user transaction costs by up to 40%. - Full Lifecycle Support: Development, testing, deployment, and ongoing maintenance on Ethereum, Polygon, Arbitrum, and other EVM chains.
tech-stack
ARCHITECTURE & SECURITY
Technology & Protocol Foundation
Our sovereign rollup staking bridge is engineered on battle-tested protocols and security-first principles, delivering enterprise-grade reliability and performance from day one.
Technical & Commercial Details
Sovereign Rollup Staking Bridge FAQs
Get clear, specific answers to the most common questions from CTOs and founders evaluating a custom staking bridge for their sovereign rollup.
A standard sovereign rollup staking bridge deployment takes 4-6 weeks from technical specification to mainnet launch. This includes 1 week for architecture design, 2-3 weeks for core development and integration testing, and 1-2 weeks for security audits and final deployment. Complex integrations (e.g., multi-asset support, custom slashing logic) can extend this by 1-2 weeks.
ENQUIRY
Get In Touch
today.
Our experts will offer a free quote and a 30min call to discuss your project.
NDA Protected
Confidentiality24h Response
Time to ValueDirectly to Engineering Team
No Sales Fluff10+
Protocols Shipped
$20M+
TVL Overall