We deliver audit-ready smart contracts for tokens, DeFi protocols, and NFT projects. Our code is built on Solidity 0.8+ with OpenZeppelin standards, ensuring security from day one.
LABS
Services
EVM-to-Solana Prediction Liquidity Bridge Development
End-to-end development of specialized bridges to migrate liquidity and settle predictions between EVM-based chains and high-throughput Solana markets, solving for VM incompatibility and latency.
Chainscore © 2026
overview
CORE SERVICE
Smart Contract Development
Secure, production-ready smart contracts built to your exact specifications.
- Custom Logic: From automated market makers to complex vesting schedules.
- Gas Optimization: Achieve up to 40% lower transaction costs.
- Full Test Suite: Comprehensive unit and integration testing for reliability.
- Deployment & Verification: Hassle-free mainnet deployment with full source code verification.
Reduce your time-to-market from months to weeks with our battle-tested development framework.
key-features-cards
ARCHITECTURE & ENGINEERING
Core Technical Capabilities
Our development process delivers a production-ready, secure, and scalable bridge. We focus on interoperability, performance, and long-term maintainability to ensure your prediction market operates flawlessly across chains.
01
Secure Cross-Chain Messaging
We implement robust message-passing protocols (Wormhole, LayerZero) with multi-signature guardians or decentralized oracle networks. Every transfer is cryptographically verified for integrity and finality.
100%
Message Integrity
5/9 Signers
Guardian Consensus
02
Gas-Optimized EVM & Solana Programs
Custom Solidity smart contracts and Solana Anchor programs designed for minimal transaction costs and maximum throughput. We implement state compression and efficient data structures.
< $0.05
Avg. Bridge Cost
< 1 sec
Program Execution
03
Reliable Liquidity Pool Architecture
Design and deploy automated market maker (AMM) pools or order book systems on both chains. Features include dynamic fee tiers, concentrated liquidity, and MEV protection mechanisms.
0.05-0.3%
Swap Fees
< 5 sec
Arb Opportunity Window
04
End-to-End Security Audits
Comprehensive smart contract review by internal and third-party auditors (e.g., Halborn, Ottersec). We deliver a formal verification report and implement a bug bounty program pre-launch.
2+
Audit Partners
0 Critical
Guarantee Post-Audit
05
Real-Time Monitoring & Alerts
24/7 monitoring of bridge health, liquidity levels, and anomalous activity. Custom dashboards with alerts for failed transactions, price deviations, and security events.
99.9%
Uptime SLA
< 60 sec
Alert Response
06
Multi-Chain Wallet Integration
Seamless user experience with support for MetaMask, Phantom, and WalletConnect. We handle chain detection, token wrapping/unwrapping, and transaction signing flows.
2+
Wallet SDKs
3 Clicks
Max User Actions
benefits
TANGIBLE RESULTS
Business Outcomes for Your Prediction Platform
Our EVM-to-Solana Prediction Liquidity Bridge is engineered to deliver measurable improvements in platform performance, user experience, and operational efficiency.
01
Expanded Market Access
Unlock liquidity from Ethereum, Arbitrum, and Polygon, allowing your users to participate in Solana-based prediction markets without moving assets. Increases your total addressable market by 10x.
10x
Addressable Market
3+ Chains
EVM Networks
02
Sub-Second Finality
Bridge transactions settle on Solana in under 400ms, enabling near-instant market resolution and payouts. Drastically improves user experience versus waiting for 12-second Ethereum blocks.
< 400ms
Settlement Time
99.9%
Uptime SLA
03
Reduced Transaction Costs
Execute predictions and settlements on Solana for a fraction of EVM gas fees. Users save over 95% on transaction costs, increasing engagement and bet frequency.
> 95%
Cost Reduction
$0.001 avg.
Solana TX Cost
05
Faster Time-to-Market
Leverage our pre-audited, modular bridge components to launch your cross-chain prediction platform in weeks, not months. We handle the complex interoperability layer.
< 4 weeks
Deployment Time
Pre-Audited
Core Modules
06
Scalable Liquidity Infrastructure
Our bridge supports high-frequency prediction markets with throughput of 3,000+ transactions per second on Solana. Designed to scale with your platform's growth without performance degradation.
3,000+
TPS Capacity
Linear Scaling
Architecture
The Infrastructure Decision for Prediction Markets
Build vs. Buy: Why a Custom Bridge Outperforms Generic Solutions
A direct comparison of the total cost, risk, and time investment between developing a custom liquidity bridge in-house versus partnering with Chainscore Labs.
| Critical Factor | Build In-House | Generic Bridge-as-a-Service | Chainscore Custom Development |
|---|---|---|---|
Time to Market | 6-12+ months | 2-4 weeks | 4-8 weeks |
Initial Development Cost | $200K - $500K+ | $10K - $50K / year | $75K - $200K |
Security & Audit Burden | High (Your responsibility) | Medium (Shared risk pool) | Low (Fully audited & insured) |
Custom Logic for Prediction Markets | Full control, high complexity | Not possible (one-size-fits-all) | Tailored to your tokenomics & logic |
Cross-Chain Liquidity Orchestration | Build from scratch | Basic token transfers only | Optimized for high-frequency arbitrage |
Ongoing Maintenance & Upgrades | Full-time dev team required | Vendor manages, you adapt | Optional SLA with dedicated engineers |
Settlement Finality (EVM→Solana) | 2-20 minutes (vanilla) | 5-15 minutes | < 60 seconds (optimized) |
Total Cost of Ownership (Year 1) | $350K - $750K+ | $60K - $100K | $90K - $250K |
how-we-deliver
PREDICTABLE, TRANSPARENT, AND SECURE
Our Phased Development & Delivery Process
We de-risk your cross-chain liquidity bridge project with a structured, milestone-driven approach. Each phase delivers verified, production-ready components with clear deliverables and client sign-off.
01
Phase 1: Architecture & Design
We define the optimal bridge architecture, including the Solana program, EVM smart contracts, and oracle/relayer design. Deliverables include technical specifications, security threat models, and a detailed project roadmap.
Client Value: Eliminates architectural ambiguity and aligns all stakeholders on a secure, scalable technical foundation before a single line of code is written.
2-3 Weeks
Typical Duration
100%
Specification Sign-off
02
Phase 2: Core Smart Contract Development
Development of the core Solana program (using Anchor) and EVM smart contracts (Solidity). Includes comprehensive unit testing, gas optimization, and integration of initial price feeds.
Client Value: You receive auditable, modular, and gas-efficient contract code that forms the secure backbone of your liquidity bridge.
4-6 Weeks
Development Sprint
100%
Test Coverage Target
03
Phase 3: Security Audit & Hardening
Our code undergoes rigorous internal review followed by a formal audit from a leading third-party firm (e.g., Halborn, Ottersec). All findings are addressed and verified before proceeding.
Client Value: Mitigates catastrophic financial risk. You launch with confidence, backed by professional audit reports to assure users and partners.
3-4 Weeks
Audit Cycle
Critical: 0
Post-Audit Status
04
Phase 4: Relayer/Oracle & Frontend Integration
Build and deploy the off-chain relayer service for cross-chain message passing and integrate secure price oracles. Develop and connect the user-facing interface (web app) to the deployed contracts.
Client Value: A fully functional, end-to-end system. Your team receives a complete staging environment for final integration testing and user acceptance.
3-5 Weeks
Integration Window
Sub-5s
Target Relay Time
05
Phase 5: Staging Deployment & Testing
Full deployment to testnets (Devnet/Sepolia) and rigorous stress testing. We simulate high-load scenarios, test failure modes, and conduct a security penetration test on the live staging environment.
Client Value: Identifies bottlenecks and edge cases in a production-like setting, ensuring stability and security before mainnet launch.
2-3 Weeks
Testing Period
99.9%
Staging Uptime SLA
06
Phase 6: Mainnet Launch & Support
Coordinated mainnet deployment on Ethereum/Solana with verified contract verification and frontend launch. We provide 30 days of post-launch monitoring, incident support, and handover documentation.
Client Value: A smooth, successful go-live with expert support during the critical initial period. You gain full operational control with comprehensive runbooks.
1 Week
Launch Coordination
30 Days
Post-Launch Support
tech-stack
BUILT FOR ENTERPRISE RELIABILITY
Proven Technology Stack & Protocols
Our EVM-to-Solana bridge leverages battle-tested, open-source frameworks and security-first development practices to deliver a production-ready liquidity layer.
05
High-Performance Relayer Infrastructure
Dedicated, multi-region relayers built in Rust/Go for sub-second transaction submission and monitoring, with 99.9% uptime SLAs for critical bridge operations.
99.9%
Relayer Uptime SLA
< 500ms
Median Relay Time
06
Comprehensive Security Posture
From unit tests and formal verification to third-party audits by firms like Spearbit, we ensure your bridge's economic security and resilience against novel attack vectors.
100%
Test Coverage
Tier-1 Audits
Security Partners
EVM-to-Solana Bridge Development
Frequently Asked Questions
Get clear answers on our process, security, and delivery for building a high-performance prediction market liquidity bridge.
For a production-ready MVP connecting EVM chains (like Ethereum, Arbitrum) to Solana, we deliver in 3-5 weeks. This includes core bridge logic, token wrapping, and a basic UI. Complex features like multi-asset support or advanced oracle integrations can extend this to 6-8 weeks. We provide a detailed sprint plan within the first week of engagement.
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