We build production-ready Solidity and Rust smart contracts with a security-first approach. Every contract undergoes rigorous audits and formal verification before deployment, ensuring your protocol's integrity and user funds are protected.
LABS
Services
EVM-to-Non-EVM Staking Bridge Development
End-to-end development of custom bridges connecting EVM chains (Ethereum, Arbitrum) to non-EVM ecosystems (Solana, Aptos, Cosmos), solving fundamental VM and consensus model differences in staking logic.
Chainscore © 2026
overview
CORE SERVICE
Smart Contract Development
Secure, audited smart contract development for DeFi, NFTs, and enterprise applications.
- Custom DeFi Logic: DEXs, lending/borrowing platforms, yield aggregators, and liquidity management systems.
- NFT & Token Standards:
ERC-20,ERC-721,ERC-1155, and custom implementations with advanced minting and royalty features. - Enterprise Integration: Cross-chain bridges, oracle integrations, and custom business logic for institutional use cases.
From concept to mainnet, we deliver battle-tested code that reduces risk and accelerates your time-to-market. Our contracts are built for gas efficiency and upgradeability, future-proofing your project's core infrastructure.
key-features-cards
ARCHITECTURE & SECURITY
Core Technical Capabilities
We deliver production-ready EVM-to-Non-EVM staking bridges with enterprise-grade security, interoperability, and performance. Our modular architecture ensures rapid deployment and seamless integration with your existing stack.
01
Secure Cross-Chain Messaging
Implements battle-tested relayers and optimistic or zero-knowledge verification schemes for secure, trust-minimized state transfer between EVM and non-EVM chains (e.g., Solana, Cosmos, Algorand).
Formally Verified
Core Protocols
> $2B Secured
Audited Code
02
Custom Staking Logic Integration
Seamlessly integrate native staking mechanisms (like Solana's stake accounts or Cosmos SDK modules) with EVM-based liquidity. We handle reward distribution, slashing events, and validator management cross-chain.
Any Protocol
Supported
< 2s Latency
Event Sync
03
Gas-Optimized EVM Smart Contracts
Deploy highly efficient Solidity/Vyper contracts for bridge management, wrapped asset custody, and fee calculation. Built with OpenZeppelin standards and optimized for sub-$0.10 transaction costs.
40% Less Gas
vs. Averages
OpenZeppelin
Standards
04
Relayer Infrastructure & Monitoring
We deploy and manage high-availability, fault-tolerant relayers with real-time health dashboards, alerting, and automatic failover to ensure 24/7 bridge operation and sub-30-second finality.
99.95% SLA
Uptime
Multi-Cloud
Deployment
05
End-to-End Security Audits
Every bridge undergoes rigorous internal review and external audits by firms like Spearbit or Hacken before mainnet deployment. We provide comprehensive audit reports and remediation support.
3+ Audits
Per Deployment
Critical = 0
Guarantee
06
Multi-Chain Wallet & SDK
Receive a custom SDK and wallet integration package for seamless user interactions. Supports popular libraries (Ethers.js, Web3.js, Solana Web3) for fast frontend integration.
< 1 Week
Integration Time
Full Docs
Included
benefits
TANGIBLE RESULTS
Business Outcomes for Your Protocol
Our EVM-to-Non-EVM staking bridge development delivers measurable infrastructure advantages, enabling your protocol to capture new liquidity and scale securely.
01
Expanded Liquidity Access
Unlock billions in dormant capital from EVM chains (Ethereum, Polygon, Arbitrum) for staking on your non-EVM protocol (Solana, Cosmos, Aptos). We architect secure, high-throughput bridges that attract new user cohorts.
EVM + Non-EVM
Liquidity Pools
24/7
Cross-Chain Access
02
Accelerated Time-to-Market
Deploy a production-ready, audited bridge in weeks, not quarters. We provide a battle-tested framework for cross-chain message passing and asset locking, eliminating 6-12 months of R&D and security validation.
< 8 weeks
To Production
Pre-Audited
Core Modules
03
Enterprise-Grade Security
Mitigate bridge exploit risks with formally verified relayers, multi-signature asset vaults, and continuous monitoring. Our development follows OpenZeppelin standards and includes integration with leading audit firms.
Formal Verification
Critical Paths
Multi-Sig
Vault Design
04
Reduced Operational Overhead
Eliminate the complexity of maintaining custom bridge infrastructure. We deliver a fully managed relayer network with 99.9% uptime SLA, automatic failover, and real-time health dashboards for your team.
99.9%
Uptime SLA
Managed
Relayer Network
05
Enhanced Developer Experience
Empower your team with comprehensive SDKs, detailed API documentation, and modular smart contract libraries. Enable seamless integration of cross-chain staking into your existing dApp frontend and backend services.
TypeScript SDK
Included
REST & WS
API Support
06
Future-Proof Architecture
Build on a flexible foundation designed for new chains and standards. Our bridge design incorporates upgradeable contracts and adapter patterns, ensuring compatibility with future EVM L2s and non-EVM ecosystems.
Modular
Design
Upgradeable
Contracts
Strategic Infrastructure Decision
Build a Custom Bridge vs. Using a Generic Solution
Choosing the right bridge architecture impacts your security, time-to-market, and long-term operational costs. This comparison highlights the trade-offs between a custom-built, purpose-specific bridge and a generic, off-the-shelf solution.
| Key Factor | Generic Cross-Chain Bridge | Custom EVM-to-Non-EVM Staking Bridge |
|---|---|---|
Development & Integration Time | 2-4 weeks | 4-8 weeks |
Upfront Development Cost | $0 - $50K (SDK/license fees) | $80K - $250K |
Protocol-Specific Logic | ||
Native Staking Integration | Limited / Wrapped Assets | Full Native Delegation & Rewards |
Security Model & Audits | Shared Risk (Public Audits) | Dedicated, Full-Scope Audit |
Settlement Finality | Varies (5 min - 12 hrs) | Optimized (< 2 min for target chains) |
Ongoing Maintenance Burden | Your Team (Relayer/Validator Ops) | Optional Managed SLA |
Total Cost of Ownership (Year 1) | $100K - $300K+ (Ops + Fees) | $120K - $300K (All-inclusive) |
Competitive Differentiation | None (Same as competitors) | Unique UX & Feature Set |
Vendor Lock-in Risk | High | None (You own the IP) |
how-we-deliver
PROVEN METHODOLOGY
Our Development & Delivery Process
A structured, security-first approach to deliver a production-ready EVM-to-Non-EVM staking bridge in 6-8 weeks.
01
Architecture & Protocol Design
We design a secure, gas-efficient bridge architecture, selecting optimal protocols (IBC, Wormhole, Axelar) and finalizing tokenomics for your cross-chain staking model.
2-3 weeks
Design Phase
3+ Options
Architecture Reviewed
02
Smart Contract Development
Our engineers build and optimize core bridge contracts (EVM: Solidity 0.8+, Non-EVM: Rust/CosmWasm/Sealevel) with modular security patterns and upgradability.
OpenZeppelin
Security Libraries
Gas-Optimized
Contract Design
03
Security Audits & Testing
Every line of code undergoes rigorous internal review, followed by formal verification and a comprehensive audit from a top-tier third-party firm like Halborn or Quantstamp.
100% Coverage
Unit/Integration Tests
2+ Audits
Security Layers
04
Relayer & Validator Setup
We deploy and configure the off-chain infrastructure—high-availability relayers and decentralized validator sets—ensuring 99.9% uptime for cross-chain message passing.
99.9% SLA
Relayer Uptime
< 2 min
Finality Target
05
Integration & Staking UI
We deliver a fully integrated solution with a developer SDK and a white-label staking dashboard for users to deposit, stake, and claim rewards across chains.
React/Next.js
Frontend Stack
Full SDK
Developer Tools
06
Deployment & Go-Live Support
We manage the mainnet deployment, conduct final stress testing, and provide 24/7 monitoring and incident response support for the first 30 days post-launch.
6-8 weeks
Total Timeline
30 Days
Post-Launch Support
Structured Delivery for Cross-Chain Staking
Typical 8-12 Week Development Timeline
A phased roadmap for delivering a secure, production-ready EVM-to-Non-EVM staking bridge, from initial architecture to post-launch support.
| Phase & Key Deliverables | Weeks 1-3 (Architecture & Design) | Weeks 4-8 (Core Development & Testing) | Weeks 9-12 (Deployment & Launch) |
|---|---|---|---|
Cross-Chain Protocol Design & Specification | |||
Smart Contract Suite (EVM & Non-EVM) | Architecture Review | Development & Unit Testing | Final Audit & Deployment |
Relayer/Validator Node Infrastructure | Network Design | Implementation & Integration | Load Testing & Optimization |
Frontend SDK / API for Integrators | API Schema Design | SDK Development | Documentation & Example Apps |
Security Audit (Internal & External) | Threat Modeling | Internal Review | External Audit & Remediation |
Testnet Deployment & Bug Bounty | Private Testnet | Public Testnet & Bounty Program | |
Mainnet Launch & Monitoring | Deployment & 24/7 Monitoring Setup | ||
Post-Launch Support & Handoff | Knowledge Transfer & Support SLA Activation |
EVM-to-Non-EVM Staking Bridge
Frequently Asked Questions
Get clear answers on our development process, security, and timelines for building secure cross-chain staking infrastructure.
A production-ready, audited EVM-to-Non-EVM staking bridge typically takes 6-10 weeks from kickoff to mainnet deployment. This includes 2 weeks for architecture design, 3-4 weeks for core development, and 2-3 weeks for comprehensive security audits and testing. We deliver in sprints with weekly demos to ensure alignment.
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