We architect and deploy custom smart contracts that form the backbone of your Web3 product. Our development process is built on security-first principles, utilizing OpenZeppelin libraries, formal verification, and multi-stage audits to ensure your core logic is bulletproof.
LABS
Services
Polkadot Cross-Chain Asset Bridge Consulting
Strategic consulting and technical design for secure, trust-minimized bridges enabling tokenized assets to move between Polkadot parachains and external ecosystems for neobanking services.
Chainscore © 2026
overview
CORE SERVICE
Smart Contract Development
Secure, production-ready smart contracts built for scale and compliance.
- From MVP to Mainnet: Rapid prototyping in 2-3 weeks, followed by rigorous testing and deployment to production networks.
- Full-Stack Integration: Contracts are designed to work seamlessly with your frontend, backend, and oracles.
- Gas Optimization: We write efficient code to minimize transaction costs, a critical factor for user adoption.
- Compliance & Standards: Adherence to
ERC-20,ERC-721,ERC-1155, and other relevant standards for interoperability.
We don't just write code; we deliver audited, battle-tested systems that handle real value and scale under load. Our contracts are the foundation you can build your business on.
key-features-cards
TURNKEY SOLUTIONS
Our Bridge Consulting Deliverables
We deliver production-ready infrastructure and expert guidance, moving your project from concept to secure, scalable launch. Each deliverable is designed to de-risk your cross-chain strategy and accelerate time-to-market.
01
Custom XCM Integration Blueprint
A detailed technical specification for integrating your asset or application with Polkadot's Cross-Consensus Messaging (XCM). Includes pallet selection, message format design, and security considerations for your specific use case.
2-4 weeks
Delivery Time
100%
XCM v3 Compliant
02
Security & Economic Model Audit
Comprehensive review of your bridge's smart contracts (Solidity/Ink!) and economic incentives. We identify vulnerabilities in mint/burn logic, fee mechanisms, and slashing conditions before mainnet deployment.
Certified
OpenZeppelin Standards
100+
Test Cases
03
Parachain-Specific Relay Chain Strategy
Architecture design for optimal interaction between your parachain and the Polkadot or Kusama Relay Chain. Covers collator configuration, block time optimization, and cross-chain transaction finality guarantees.
< 6 sec
Target Finality
Optimized
XCMP Flow
04
Production Deployment & Monitoring Package
End-to-end deployment of your bridge infrastructure with automated CI/CD pipelines, node orchestration (using tools like Helm/Terraform), and a custom Grafana dashboard for real-time monitoring of cross-chain message queues and validator health.
99.5% SLA
Relay Uptime
24/7
Alerting
05
Interoperability Gateway Design
Architecture for a secure gateway facilitating asset transfers between your Polkadot-based system and external chains (EVM, Cosmos, etc.). Includes design for multi-signature or MPC custody models and fraud-proof systems.
Multi-Chain
EVM/Cosmos Support
Threshold
Signer Security
06
Developer Onboarding & Documentation
Complete technical documentation, SDKs, and interactive tutorials for your engineering team. Ensures your developers can independently manage, upgrade, and extend the bridge post-handover.
Full SDK
TypeScript/Rust
Hands-on
Training Sessions
benefits
DELIVERABLES
Business Outcomes for Your Neobank
Our Polkadot cross-chain bridge consulting delivers concrete, measurable results that directly impact your neobank's bottom line and competitive edge.
01
Multi-Chain Liquidity Access
Integrate a secure bridge to access liquidity from Ethereum, Solana, and Cosmos ecosystems, expanding your asset offerings without managing multiple native integrations.
10+
Supported Chains
< 3 min
Avg. Transfer Time
02
Regulatory-Compliant Architecture
Bridge design with built-in compliance hooks for transaction monitoring, source-of-funds verification, and integration with major KYC/AML providers like Chainalysis.
Audited
Code Security
Modular
Compliance Layer
03
Reduced Time-to-Market
Leverage our pre-audited XCM (Cross-Consensus Messaging) templates and parachain integration frameworks to launch your bridge in weeks, not months.
4-6 weeks
Deployment Time
Pre-Audited
Core Components
04
Enterprise-Grade Reliability
Deploy with a 99.9% uptime SLA, multi-signature governance for upgrades, and 24/7 monitoring for the bridge's relayers and security mechanisms.
99.9%
Uptime SLA
24/7
Active Monitoring
05
Optimized Transaction Economics
Implement fee abstraction and batch processing to reduce end-user cross-chain transfer costs by up to 70% compared to public bridge aggregators.
Up to 70%
Cost Reduction
Fee Abstraction
Key Feature
06
Future-Proof Scalability
Architecture designed for seamless integration of new Polkadot parachains and external ecosystems via IBC, ensuring your bridge scales with the network.
IBC-Ready
Design Standard
Parachain-Agnostic
Integration
Evaluating Your XCM Integration Strategy
Build vs. Buy vs. Consult: Strategic Pathways
A detailed comparison of approaches for implementing a secure, production-ready cross-chain asset bridge on Polkadot. Choose the path that aligns with your team's expertise, timeline, and risk tolerance.
| Key Factor | Build In-House | Buy (White-Label) | Chainscore Consult & Build |
|---|---|---|---|
Time to Production | 6-12+ months | 2-4 months | 4-8 weeks |
Initial Development Cost | $250K - $750K+ | $50K - $150K license | $80K - $200K |
XCM & Substrate Expertise Required | Critical (Senior Team) | Minimal | Provided by us |
Security & Audit Responsibility | Your team (High Risk) | Vendor-dependent (Medium Risk) | Our team (Audited Delivery) |
Custom Logic & Chain Support | Fully Customizable | Limited to vendor roadmap | Tailored to your specs |
Ongoing Maintenance & Upgrades | Your DevOps team | Vendor SLA (additional cost) | Optional Managed Service SLA |
Total Cost of Ownership (Year 1) | $400K - $1M+ | $120K - $300K | $150K - $250K |
Time-to-Value & Competitive Edge | Slow (High Opportunity Cost) | Moderate | Fast (Weeks, not months) |
how-we-deliver
STRUCTURED FOR SUCCESS
Our Phased Consulting Methodology
We de-risk your cross-chain bridge development with a proven, outcome-driven process. Each phase delivers concrete deliverables and clear milestones, ensuring technical excellence and predictable timelines.
01
Phase 1: Discovery & Architecture
We conduct a technical deep-dive to define your bridge's core parameters: asset types, security model, and target parachains. Deliverables include a detailed technical specification and a high-level system architecture diagram.
1-2 weeks
Duration
Spec Doc
Key Deliverable
02
Phase 2: Smart Contract Development
Our engineers build and unit-test the core bridge logic—minting/burning vaults, message verification, and governance modules—using Substrate pallets and Solidity with OpenZeppelin patterns.
4-6 weeks
Duration
Audit-Ready Code
Key Deliverable
03
Phase 3: Security & Audit Preparation
We prepare your codebase for external audit with comprehensive internal reviews, threat modeling, and testnet deployment. We ensure compliance with XCM standards and bridge security best practices.
2-3 weeks
Duration
Audit Package
Key Deliverable
04
Phase 4: Mainnet Deployment & Integration
We manage the secure deployment of your asset bridge to the Polkadot relay chain and target parachains, followed by integration support for your front-end and wallet applications.
1-2 weeks
Duration
Live Bridge
Key Deliverable
Polkadot Bridge Consulting
Frequently Asked Questions
Get clear answers on our process, security, and outcomes for building a secure, scalable cross-chain bridge on Polkadot.
We follow a structured 4-phase process: 1) Discovery & Architecture (1-2 weeks): We analyze your use case, design the bridge architecture (XCMP, HRMP, or custom), and provide a detailed spec. 2) Development & Integration (3-6 weeks): Our team builds and integrates the bridge pallets, smart contracts, and front-end. 3) Security & Testing (2-3 weeks): We conduct internal audits, penetration testing, and a full testnet deployment. 4) Mainnet Launch & Support: We manage the deployment and provide 90 days of post-launch support. This process has delivered 12+ live bridges with 99.9% uptime.
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