We architect and deploy audit-ready smart contracts on EVM and Solana chains, ensuring your core logic is secure and gas-optimized from day one. Our development process integrates OpenZeppelin standards and formal verification patterns.
LABS
Services
Cross-Chain Bridge Development for Asset Portability
We build secure, trust-minimized bridges and messaging layers to enable seamless portability and trading of game assets across disparate blockchain ecosystems.
Chainscore © 2026
overview
CORE SERVICE
Smart Contract Development
Secure, production-ready smart contracts built by Web3 experts to power your decentralized applications.
Deliver a market-ready product in 2-4 weeks, not months, with a clear path from prototype to mainnet.
- Custom Tokenomics & DeFi Logic:
ERC-20,ERC-721, staking systems, liquidity pools, and multi-signature wallets. - Security-First Development: Rigorous pre-audit reviews, comprehensive test suites, and documented upgrade paths using
Proxypatterns. - Full-Stack Integration: Contracts delivered with
Ethers.js/Web3.jsSDKs and integration guides for your frontend team.
key-features-cards
BUILT FOR MASS ADOPTION
Engineered for GameFi & Metaverse Scale
Our cross-chain bridge infrastructure is designed from the ground up to handle the unique demands of high-throughput gaming economies and persistent virtual worlds. We deliver the performance and reliability your players and assets demand.
01
High-Frequency Asset Transfers
Support for sub-second finality and thousands of transactions per second (TPS) to keep in-game economies fluid and responsive, even during peak events.
> 5,000
TPS Capacity
< 500ms
Avg. Finality
02
Gasless & Sponsored Transactions
Seamless user onboarding with meta-transactions and gas sponsorship models. Players never need native gas tokens, removing a major friction point for mainstream adoption.
0
User Gas Cost
99.9%
Success Rate
03
NFT & SFT Portability
Secure, atomic cross-chain transfers for ERC-721, ERC-1155, and Semi-Fungible Tokens (SFTs). Preserve metadata, royalties, and provenance across chains for in-game items and digital assets.
ERC-721/1155
Standards
Zero Downtime
Migration
04
Real-Time State Synchronization
Keep game state, leaderboards, and user inventories synchronized across multiple chains. Our relayers ensure consistency for a unified metaverse experience.
< 1 sec
Sync Latency
100%
Data Integrity
06
Scalable Relayer Network
A decentralized, incentivized relayer network auto-scales with demand, ensuring low latency and high availability without a single point of failure.
99.99%
Historical Uptime
Global
Node Coverage
benefits
TANGIBLE RESULTS
Business Outcomes for Your Platform
Our cross-chain bridge development delivers more than just code. We architect for measurable business impact, ensuring your platform gains a competitive edge through superior asset portability.
01
Accelerated Time-to-Market
Deploy a production-ready, audited cross-chain bridge in under 6 weeks. Our modular framework and battle-tested relayers eliminate months of R&D, letting you capture market opportunities faster.
< 6 weeks
To Production
3+
Chains Supported
02
Enterprise-Grade Security & Trust
Bridge contracts are audited by leading firms like CertiK and Quantstamp. We implement multi-signature governance, real-time monitoring, and slashing mechanisms to protect billions in TVL.
99.9%
Uptime SLA
24/7
Security Monitoring
03
Optimized User Experience & Liquidity
Deliver sub-30-second finality and sub-cent fees for users. Our bridge architecture aggregates liquidity from major DEXs, ensuring minimal slippage and a seamless cross-chain swap experience.
< 30 sec
Avg. Finality
< $0.01
Avg. User Fee
04
Future-Proof Interoperability
Built with IBC, Axelar GMP, and Wormhole VAA standards in mind. Our bridges are designed for easy integration of new chains (EVM, Cosmos, Solana) without core contract redeployment.
5+
Protocol Standards
1 week
New Chain Integration
05
Reduced Operational Overhead
We provide a fully managed relayer network with automated failover, eliminating the need for you to maintain costly validator infrastructure. Focus on your product, not node ops.
0
Validator Ops Required
100%
Managed Infrastructure
06
Compliance-Ready Architecture
Design with regulatory considerations upfront. Our bridges support transaction memo fields, configurable blocklists, and integration with compliance oracles for institutional adoption.
Built-in
Compliance Hooks
FATF Travel Rule
Ready
Choose Your Bridge Development Package
Structured Development Path
Compare our tiered service packages for cross-chain bridge development, designed to match your project's scale, security needs, and time-to-market goals.
| Feature / Deliverable | Starter | Professional | Enterprise |
|---|---|---|---|
Custom Bridge Architecture Design | |||
Solidity/Vyper Smart Contract Development | |||
Multi-Chain Support (EVM) | Up to 2 chains | Up to 5 chains | Unlimited |
Security Audit by 3rd Party Firm | |||
Gas Optimization & Fee Analysis | Basic | Advanced | Advanced + Custom Relayer |
Deployment & Mainnet Launch Support | |||
Monitoring Dashboard & Alerting | 7-day basic | 30-day standard | 12-month SLA |
Incident Response Time SLA | N/A | Business hours | 24/7 (< 2 hours) |
Post-Launch Support & Maintenance | 1 month | 3 months | 12 months (Optional renewal) |
Estimated Timeline | 6-8 weeks | 8-12 weeks | 12-16 weeks |
Starting Price | $50,000 | $150,000 | Custom Quote |
how-we-deliver
PROVEN METHODOLOGY
Our Security-First Delivery Process
We build cross-chain bridges with institutional-grade security and reliability, delivering production-ready infrastructure in weeks, not months.
01
Architecture & Threat Modeling
We design your bridge architecture using battle-tested patterns (e.g., lock-and-mint, burn-and-mint) and conduct formal threat modeling to identify and mitigate risks before a single line of code is written.
100%
Formal Threat Model
2-3 days
Design Phase
02
Smart Contract Development & Auditing
Our engineers write gas-optimized Solidity/Vyper contracts, adhering to OpenZeppelin standards. Every contract undergoes internal review followed by a mandatory audit from a top-tier firm like CertiK or Quantstamp.
2+ Audits
Per Contract
0 Critical
Guarantee
03
Relayer & Validator Network Setup
We deploy and configure a decentralized, fault-tolerant network of relayers and validators with multi-sig governance, ensuring high availability and censorship resistance for cross-chain message passing.
99.9%
Uptime SLA
< 30 sec
Avg. Finality
04
Rigorous Testing & Simulation
We execute comprehensive test suites including unit, integration, and adversarial simulations (e.g., fork testing, front-running attacks) on testnets to ensure resilience under real-world conditions.
1000+
Test Cases
3+ Testnets
Deployed On
05
Staged Mainnet Deployment
We follow a phased rollout: initial deployment with strict limits, progressive load testing, and incremental permission relaxation, monitored 24/7 by our team until full production handover.
4-6 weeks
Avg. Timeline
0 Downtime
Guaranteed Cutover
06
Ongoing Monitoring & Incident Response
Post-launch, we provide real-time monitoring dashboards, alerting, and a defined incident response playbook. We offer ongoing support and maintenance to handle upgrades and emerging threats.
24/7
Monitoring
< 5 min
Alert Response SLA
Technical & Commercial Insights
Cross-Chain Bridge Development FAQs
Answers to the most common questions from CTOs and technical founders evaluating cross-chain bridge development partners.
Our standard deployment for a secure, audited cross-chain bridge takes 4-8 weeks from kickoff to mainnet launch. We follow a structured 4-phase process:
- Architecture & Design (1-2 weeks): We define the bridge model (lock-and-mint, burn-and-mint, liquidity pool), finalize supported chains, and design the security architecture.
- Core Development (2-4 weeks): Our team builds and unit-tests the smart contracts (Solidity/Rust) and relayers/off-chain components.
- Security & Testing (1-2 weeks): This includes internal audits, testnet deployment, and a comprehensive security review, often culminating in a report from a third-party auditor like CertiK or Halborn.
- Mainnet Deployment & Support: We handle the deployment and provide 90 days of post-launch bug-fix support and monitoring.
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