We architect and deploy custom smart contracts for DeFi, NFTs, and enterprise applications. Our team delivers audit-ready code in Solidity and Rust, following OpenZeppelin standards and formal verification practices to eliminate vulnerabilities before deployment.
LABS
Services
EVM-to-Solana Asset Bridge Implementation
Specialized development of secure, high-throughput bridges connecting Ethereum Virtual Machine (EVM) chains with the Solana ecosystem, handling fundamental differences in account models and transaction finality.
Chainscore © 2026
overview
CORE SERVICE
Smart Contract Development
Secure, production-ready smart contracts built by Web3-native engineers.
- Full Lifecycle Development: From ideation and architecture to deployment and maintenance on
EVMorSolana. - Security-First Approach: Multi-stage review process, including static analysis and manual audits, targeting zero critical bugs.
- Gas Optimization: Contracts engineered for minimum execution cost, reducing user fees by up to 40%.
- Integration Ready: Built with upgradability patterns and clear interfaces for seamless dApp integration.
We don't just write code; we deliver production systems with 99.9% uptime SLAs and comprehensive documentation, ensuring your protocol launches on time and operates flawlessly.
key-features-cards
BUILDING THE BRIDGE
Core Technical Capabilities
Our implementation delivers a secure, high-performance asset bridge with enterprise-grade reliability. We focus on minimizing risk and maximizing interoperability for your users.
benefits
TANGIBLE RESULTS
Business Outcomes for Your Project
Our EVM-to-Solana bridge implementation delivers measurable technical and commercial advantages, accelerating your time-to-market and securing your cross-chain operations.
01
Faster Time-to-Market
Deploy a production-ready, secure bridge in under 4 weeks. Our modular architecture and battle-tested relayers eliminate months of R&D, allowing you to capture market opportunities ahead of competitors.
< 4 weeks
To Production
Pre-audited
Core Modules
02
Enterprise-Grade Security
Bridge contracts and relayers are built with OpenZeppelin standards and undergo formal verification. We implement multi-signature governance, rate limiting, and emergency pause mechanisms to protect user assets.
Formal Verification
Critical Logic
Multi-Sig
Governance
03
Optimized Total Cost
Reduce operational overhead with our gas-optimized Solidity and Rust contracts. Our architecture minimizes relay costs and provides predictable, scalable pricing, avoiding the hidden expenses of in-house development.
Up to 40%
Gas Savings
Predictable
Operational Cost
04
Proven Interoperability
Seamlessly connect Ethereum, Polygon, Avalanche, and other EVM chains to Solana. We handle token standards (ERC-20, SPL), decimal conversions, and state synchronization, ensuring a smooth user experience.
EVM + Solana
Native Support
ERC-20/SPL
Token Standards
05
High Reliability & Uptime
Maintain service continuity with our decentralized relayer network and 24/7 monitoring. We provide SLAs for system availability and transaction finality, ensuring your bridge is a dependable core infrastructure component.
99.9%
Uptime SLA
< 5 min
Finality Target
06
Future-Proof Architecture
Built to evolve. Our modular design allows for easy upgrades to support new chains, messaging protocols (like Wormhole or LayerZero), and custom logic without disrupting existing operations.
Modular
Design
Upgradable
Without Migration
Structured Roadmap to Production
Phased Implementation Tiers
Our modular approach to EVM-to-Solana bridge development, designed to scale with your project's needs from MVP to enterprise-grade.
| Core Capability | Foundation Tier | Growth Tier | Enterprise Tier |
|---|---|---|---|
Custom Bridge Smart Contracts (EVM & Solana) | |||
Security Audit (1x Initial) | |||
Deployment & Integration Support | Basic | Full | Full + Training |
Monitoring & Alerting Dashboard | 7-day logs | 30-day logs + alerts | Real-time + custom dashboards |
Incident Response SLA | Best effort | < 24 hours | < 4 hours |
Cross-Chain Messaging (Wormhole) | Basic asset transfers | Custom payloads | Full SDK + governance |
Gas Optimization & Relayer Setup | Manual configuration | Automated relayer | Multi-relayer, failover system |
Recurring Security Audits | Annual | Quarterly + on-demand | |
Dedicated Technical Account Manager | |||
Estimated Implementation Timeline | 4-6 weeks | 8-12 weeks | 12+ weeks |
Typical Investment | $50K - $80K | $120K - $200K | Custom Quote |
how-we-deliver
PROVEN FRAMEWORK
Our Delivery Methodology
Our systematic approach ensures your EVM-to-Solana bridge is delivered on time, secure by design, and ready for production. We focus on measurable outcomes, not just features.
01
Architecture & Design Sprint
We start with a collaborative 1-week sprint to define the bridge's core architecture, token standards (SPL vs. wrapped), and security model. This phase locks in requirements and technical specifications, preventing costly scope changes later.
1 week
Duration
100%
Spec Lock
02
Secure Smart Contract Development
Our engineers build the core bridge logic using Solidity (EVM) and Rust (Solana) with OpenZeppelin and Anchor frameworks. Every contract includes gas optimization, reentrancy guards, and comprehensive unit tests as a baseline.
2-3 weeks
Build Time
100%
Test Coverage
03
Multi-Layer Security Audit
All bridge contracts undergo automated analysis (Slither, Securify) followed by a manual review by our senior security engineers. We prepare a formal audit report detailing findings and remediation before any deployment.
2 audits
Automated + Manual
0 Critical
Guarantee
04
Staged Deployment & Testing
We deploy to testnets (Sepolia, Devnet) for integration testing, followed by a controlled mainnet rollout. This includes stress testing relayers, monitoring oracle feeds, and verifying finality guarantees under load.
< 1 week
Go-Live
99.9%
Testnet Uptime
05
Production Monitoring & Handoff
We provide a 30-day monitoring period with dashboards for bridge health, transaction volume, and security alerts. Complete technical documentation and operational runbooks are delivered for your team.
30 days
Support
24/7
Alerting
06
Ongoing Maintenance & Upgrades
Optional retainer for protocol upgrades, new chain integrations (e.g., adding Base or Polygon), and security patch management. Ensures your bridge remains compatible with network upgrades.
4h
Response SLA
48h
Patch Deployment
Infrastructure Decision Analysis
Build vs. Buy: Custom Bridge vs. Generic SDK
A technical and economic comparison of developing a cross-chain bridge in-house versus leveraging Chainscore's specialized implementation service.
| Key Factor | Build In-House | Generic SDK | Chainscore Custom Bridge |
|---|---|---|---|
Time to Market | 6-12+ months | 2-4 months | 4-8 weeks |
Initial Development Cost | $250K-$600K+ | $50K-$150K | $75K-$200K |
Security Posture | High Risk (unaudited, novel code) | Medium Risk (community-audited base) | Low Risk (formally audited, battle-tested patterns) |
EVM-to-Solana Specific Expertise | Must be hired/developed | Limited; you handle integration | Core competency; included |
Ongoing Maintenance & Upgrades | Full team required | Your team + community support | Optional SLA with 24/7 monitoring |
Protocol Support (e.g., Wormhole, LayerZero) | Custom integration per protocol | Pre-built, but may lack optimizations | Optimized integrations for max efficiency/cost |
Gas Optimization & Fee Management | Your responsibility | Basic implementations | Advanced strategies included (e.g., fee abstraction, batch processing) |
Total Year 1 Cost (Dev + Ops) | $400K-$800K+ | $100K-$250K | $120K-$300K (predictable) |
Guaranteed Uptime SLA | None (your infrastructure) | None (depends on provider) | 99.9% with defined penalties |
Post-Deployment Support | Internal team only | Community forums/docs | Dedicated technical account manager |
Implementation & Support
Technical FAQs on EVM-Solana Bridges
Answers to the most common technical and commercial questions from CTOs and engineering leads evaluating bridge infrastructure.
Our standard EVM-to-Solana asset bridge deployment takes 3-5 weeks from kickoff to mainnet launch, following a structured 4-phase process:
- Architecture & Design (Week 1): Finalize token standards (SPL vs. wrapped), consensus mechanism (Wormhole, LayerZero, custom), and security model.
- Core Development (Weeks 2-3): Build and unit test Solana programs (Rust) and EVM smart contracts (Solidity/Vyper) with relayers and governance.
- Audit & Testing (Week 4): Internal review, testnet deployment, and optional third-party audit coordination.
- Deployment & Handoff (Week 5): Mainnet launch, monitoring setup, and team training.
For complex multi-asset or cross-chain messaging bridges, timelines extend to 6-8 weeks. We provide a detailed Gantt chart after the initial scoping call.
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