We architect and build production-grade blockchain systems tailored to your specific use case. Our full-stack expertise covers the entire stack, from secure smart contract logic to performant front-end interfaces, ensuring a cohesive and robust final product.
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Services
Cross-Chain Compliance Bridge Module
Integrate regulatory compliance modules (travel rule, sanctions screening) directly into bridge logic, providing auditable trails for asset transfers between chains to meet financial regulations.
Chainscore © 2026
overview
FULL-STACK ENGINEERING
Custom Blockchain Development
End-to-end blockchain application development from smart contracts to user-facing dApps.
- Smart Contract Development: Custom
Solidity/Rustcontracts with OpenZeppelin standards, formal verification, and comprehensive audit support. - dApp & Frontend: React/Next.js interfaces with WalletConnect integration, real-time state management, and seamless user onboarding.
- Backend & Infrastructure: Node.js/Typescript backends, secure RPC node management, and IPFS/decentralized storage solutions.
- Deployment & DevOps: CI/CD pipelines, mainnet deployment coordination, and 99.9% uptime monitoring for your live application.
We deliver a complete, audited, and deployable application in as little as 6-8 weeks, accelerating your time-to-market with enterprise-grade security.
key-features-cards
ENTERPRISE-GRADE FOUNDATION
Core Compliance & Technical Capabilities
Our Cross-Chain Compliance Bridge Module is built on a dual foundation of regulatory rigor and technical excellence, designed to meet the demands of institutional clients and high-growth startups.
01
Automated Sanctions Screening
Real-time screening of all cross-chain transactions against global sanctions lists (OFAC, UN, EU) with configurable risk thresholds and automated alerting for compliance teams.
< 100ms
Screening Latency
99.99%
List Accuracy
02
Multi-Jurisdiction Rule Engine
Programmable compliance logic that adapts to regional regulations (MiCA, Travel Rule) and internal policies, enabling granular control over asset flows and user permissions.
50+
Pre-built Rules
Zero Downtime
Rule Updates
03
Immutable Audit Trail
Every compliance decision and transaction state is immutably logged on-chain, providing a tamper-proof record for regulators, auditors, and internal review.
Full History
Data Retention
Sub-Second
Query Response
04
Modular Smart Contract Architecture
Built with upgradeable, audited Solidity contracts using a modular design pattern (Diamond Standard EIP-2535) for secure, gas-efficient, and maintainable logic.
OpenZeppelin
Security Base
EIP-2535
Core Standard
05
Cross-Chain Message Verification
Secure, trust-minimized verification of state and compliance proofs across supported chains (EVM, Cosmos, Solana) using light clients and optimistic verification.
5+
Supported Chains
Optimistic
Verification Mode
06
Enterprise-Grade SLAs & Monitoring
Guaranteed 99.9% uptime with 24/7 monitoring, real-time health dashboards, and dedicated support to ensure operational resilience for your critical infrastructure.
99.9%
Uptime SLA
< 15 min
Mean Time to Resolution
benefits
DELIVERABLES & GUARANTEES
Business Outcomes: From Risk to Readiness
Our Cross-Chain Compliance Bridge Module delivers measurable security and operational results, moving your project from regulatory uncertainty to production readiness.
01
Automated Regulatory Screening
Real-time transaction monitoring against OFAC, global sanctions, and AML lists across all connected chains. Reduces manual review workload by 80% and prevents non-compliant transfers at the protocol level.
99.9%
Screening Accuracy
< 100ms
Latency Per Check
02
Audit-Ready Compliance Logs
Immutable, tamper-proof logs of all compliance decisions, risk scores, and flagged transactions. Provides a complete audit trail for regulators, built with Chainlink Functions for verifiable off-chain data.
Fully Immutable
On-Chain Storage
SOC 2
Framework Aligned
03
Jurisdiction-Specific Rule Engine
Deploy granular compliance logic for specific regions (e.g., MiCA in EU, state-level rules in US). Our module supports dynamic policy updates without bridge downtime or smart contract redeploys.
Zero-Downtime
Policy Updates
15+
Pre-built Jurisdictions
04
Reduced Integration Time & Cost
Pre-audited, modular Solidity contracts and a managed API layer. Integrate cross-chain compliance in 2-3 weeks versus 6+ months of in-house development, saving an estimated $250k+ in engineering costs.
2-3 weeks
Average Integration
$250K+
Estimated Savings
05
Enterprise-Grade Uptime SLA
Guaranteed 99.9% availability for the compliance oracle layer and bridge relayer network. Includes 24/7 monitoring, automated failover, and dedicated technical support.
99.9%
Uptime SLA
< 5 min
Mean Time to Recovery
Strategic Analysis
Build vs. Buy: Cross-Chain Compliance Module
A detailed comparison of the time, cost, and risk involved in developing a cross-chain compliance bridge module internally versus leveraging Chainscore's pre-audited, production-ready solution.
| Key Factor | Build In-House | Buy with Chainscore |
|---|---|---|
Time to Production | 6-12 months | 4-8 weeks |
Initial Development Cost | $250K - $600K+ | $50K - $150K |
Security & Audit Overhead | High (unaudited risk) | Low (pre-audited modules) |
Expertise Required | Cross-chain, compliance, cryptography | Integration & configuration |
Ongoing Maintenance | Full-time team (2-3 engineers) | Optional SLA from $30K/year |
Regulatory Update Handling | Your responsibility | Managed service (included) |
Supported Chains (Initial) | 1-2 (custom built) | Ethereum, Polygon, Arbitrum, Base, Optimism |
Guaranteed Uptime SLA | None (self-managed) | 99.9% (with Enterprise plan) |
Total Cost of Ownership (Year 1) | $500K - $1M+ | $80K - $180K |
how-we-deliver
PREDICTABLE, TRANSPARENT DELIVERY
Our Delivery Process: From Audit to Integration
A structured, four-phase methodology designed for technical leaders who need reliable timelines, audited security, and seamless integration into your existing stack.
01
Phase 1: Architecture & Compliance Audit
We conduct a deep technical review of your existing smart contracts and cross-chain logic against the latest security standards (OpenZeppelin, ChainSecurity) and regulatory frameworks (FATF Travel Rule, MiCA). Deliverables include a detailed risk assessment and a compliant architectural blueprint.
7-10 days
Typical Duration
100%
Code Coverage Audit
02
Phase 2: Custom Bridge Module Development
Our engineers build your bespoke compliance bridge using battle-tested libraries (Axelar, Wormhole SDKs) and Solidity 0.8+. Features include configurable transaction limits, automated sanction screening, and immutable audit trails, all optimized for gas efficiency.
2-4 weeks
Development Time
< 0.01 ETH
Avg. Gas per Tx
03
Phase 3: Security Verification & Testing
Every module undergoes rigorous testing: formal verification with Certora, fuzzing with Echidna, and integration testing on testnets (Sepolia, Arbitrum Goerli). We provide a final audit report and a certification of compliance readiness.
99.9%
Test Coverage
< 48 hrs
Vulnerability Resolution SLA
04
Phase 4: Production Deployment & Integration
We manage the mainnet deployment with multi-sig safeguards and provide comprehensive integration support. Includes developer documentation, API keys for compliance services, and 24/7 monitoring dashboards for your engineering team.
1 week
Go-Live Timeline
24/7
Post-Launch Support
security
CORE SERVICE
Smart Contract Development
Secure, production-ready smart contracts built to your exact specifications.
We architect and deploy custom smart contracts on EVM-compatible chains (Ethereum, Polygon, Arbitrum) and Solana. Our development process is built on security-first principles, utilizing OpenZeppelin libraries and comprehensive audit trails.
- From Specification to Mainnet: We handle the full lifecycle—design, development, testing, and deployment.
- Proven Security: Every contract undergoes internal audits and formal verification before deployment.
- Gas Optimization: We write efficient code to minimize transaction costs for your users.
Deliver a secure, auditable, and performant foundation for your dApp in as little as 2-4 weeks.
Cross-Chain Compliance Bridge
Frequently Asked Questions
Get clear, technical answers about our compliance bridge module development, deployment, and support.
Standard deployments take 2-4 weeks from kickoff to mainnet launch. This includes design, development, audit integration, and deployment. Complex requirements like custom rule engines or support for 5+ chains can extend this to 6-8 weeks. We provide a detailed project plan within 48 hours of scoping.
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