We architect and deploy custom smart contracts that are secure, efficient, and ready for mainnet. Our senior engineers specialize in Solidity and Vyper, implementing battle-tested patterns from OpenZeppelin and rigorous security practices.
LABS
Services
DePIN Cross-Chain Coordination Layer
We design and implement the cross-chain messaging and state synchronization layer that allows your decentralized physical infrastructure network (DePIN) to operate seamlessly across multiple underlying blockchains.
Chainscore © 2026
overview
CORE SERVICE
Smart Contract Development
Secure, gas-optimized smart contracts built for production by senior blockchain engineers.
- Security-First Development: Every line undergoes peer review and static analysis before formal audits by firms like CertiK or Quantstamp.
- Gas Optimization: We reduce transaction costs by 20-40% through efficient storage patterns and assembly-level tuning.
- Full-Stack Integration: Contracts are delivered with comprehensive testing suites, deployment scripts, and frontend SDKs for
web3.jsorethers.js.
From ERC-20/721 tokens and staking vaults to custom DeFi primitives, we build the foundational logic your application relies on. Our typical delivery for a core protocol is 4-6 weeks, including audit preparation.
key-features-cards
BUILDING THE NERVOUS SYSTEM FOR DEPIN
Core Protocol Capabilities We Deliver
Our DePIN Cross-Chain Coordination Layer provides the foundational infrastructure to unify physical assets across any blockchain, enabling seamless data and value flow. We deliver production-ready, audited protocols that scale.
01
Secure Cross-Chain Messaging
Deploy a custom, audited cross-chain messaging protocol (CCIP, Axelar, Wormhole) to enable trust-minimized communication between your DePIN's IoT devices and any EVM or non-EVM chain. We handle the relayers, attestations, and security.
> 25
Supported Chains
< 2 sec
Finality
02
Oracle-Agnostic Data Feeds
Integrate with Chainlink, Pyth, or custom oracles to bring real-world sensor data (temperature, location, energy output) on-chain with cryptographic proof. We build the adapters and aggregation logic for high-integrity data.
99.9%
Data Uptime SLA
< 500ms
Update Latency
03
Automated Device Coordination
Implement smart contract logic for device fleets to autonomously coordinate actions (e.g., energy distribution, compute task allocation) based on on-chain conditions and verifiable off-chain data.
10k+
Devices Supported
Gas-Optimized
Settlement
04
Multi-Chain Asset & State Sync
Keep your DePIN's tokenized assets (energy credits, storage tokens) and critical state synchronized across L2s and appchains. We ensure atomic composability and a unified user experience.
Sub-Second
Sync Speed
Non-Custodial
Bridge Design
05
Formal Verification & Audits
Receive protocol components that undergo rigorous formal verification using tools like Certora and audits from leading firms. We deliver verified security for your cross-chain coordination logic.
Certora
Verification
Trail of Bits
Audit Partner
06
Modular Integration Framework
Leverage our pre-built modules for common DePIN functions (billing, reputation, slashing) to accelerate development. Customize and compose them within your protocol's unique economic model.
4-6 weeks
Time to MVP
Solidity 0.8+
Code Standard
benefits
TANGIBLE RESULTS
Business Outcomes for Your DePIN
Our DePIN Cross-Chain Coordination Layer delivers measurable infrastructure improvements, enabling you to scale with confidence and capture new revenue streams.
01
Accelerated Network Growth
Onboard hardware providers from any blockchain ecosystem in days, not months. Our unified coordination layer abstracts away chain-specific complexity, expanding your potential supply pool by 10x.
10x
Larger Supply Pool
< 7 days
Provider Onboarding
02
Enhanced Network Resilience
Distribute your DePIN's core logic and data across multiple L1/L2 networks. Eliminate single-chain dependency and achieve 99.9%+ operational uptime with automated failover.
99.9%+
Operational Uptime
0
Single Points of Failure
03
Unified Liquidity & Payments
Enable seamless, cross-chain payments for hardware services. Providers get paid in their preferred token, while users pay from any chain, unlocking billions in fragmented liquidity.
Any Token
Payment Method
Sub-Second
Settlement Finality
04
Reduced Operational Overhead
Replace custom-built, multi-chain relayers and oracles with a single, managed coordination layer. Cut infrastructure development and maintenance costs by up to 70%.
70%
Cost Reduction
1
Unified API Endpoint
06
Faster Time-to-Market
Deploy a production-ready, multi-chain DePIN in weeks. Our modular SDKs and pre-built adapters for Ethereum, Solana, and Polygon eliminate 6+ months of R&D.
< 4 weeks
To Production
3+
Pre-Built Chain Adapters
Infrastructure Decision Matrix
Build vs. Buy: DePIN Cross-Chain Coordination Layer
A detailed comparison of the time, cost, and risk involved in developing a cross-chain coordination layer in-house versus leveraging Chainscore's enterprise-grade solution.
| Key Factor | Build In-House | Chainscore Platform |
|---|---|---|
Time to Production | 6-12+ months | 4-8 weeks |
Initial Development Cost | $250K - $600K+ | $50K - $150K |
Core Team Required | 3-5 Senior Engineers | Your Integration Lead |
Security & Audit Burden | High (Your Responsibility) | Low (Pre-Audited, Upgradable Modules) |
Supported Chains (Out-of-the-box) | Requires Custom Integration | Ethereum, Solana, Polygon, Arbitrum, Base, Avalanche |
Message Finality & Guarantees | Custom Implementation Risk | < 2 secs with Cryptographic Proofs |
Ongoing Maintenance & Upgrades | Full DevOps & Engineering Team | Managed Service with 99.9% SLA |
Total Cost of Ownership (Year 1) | $400K - $800K+ | $80K - $200K |
Time to First Cross-Chain TX | Months of Development | Days of Integration |
how-we-deliver
PROVEN METHODOLOGY
Our Delivery Process: From Design to Mainnet
A structured, milestone-driven approach that de-risks development and ensures your DePIN cross-chain coordination layer launches on time and to specification.
01
Architecture & Design Review
We conduct a deep technical audit of your requirements to design a secure, scalable, and cost-efficient cross-chain architecture. This includes selecting optimal L1/L2s, defining message-passing protocols (CCIP, Axelar, Wormhole), and finalizing tokenomics.
1-2 weeks
Design Sprint
3+ Options
Architecture Reviewed
02
Smart Contract Development
Our engineers build and unit-test the core coordination logic—including cross-chain asset management, oracle integration, and reward distribution—using Solidity 0.8+ with OpenZeppelin libraries. All code follows modular, upgradeable patterns.
4-6 weeks
Core Development
100%
Test Coverage
03
Security Audit & Testing
Every contract undergoes rigorous internal review followed by a formal audit from a top-tier third-party firm (e.g., Trail of Bits, CertiK). We simulate mainnet conditions with forked networks and stress-test all cross-chain failure modes.
2-3 weeks
Audit Cycle
Critical: 0
Post-Audit Issues
04
Testnet Deployment & Integration
We deploy the full coordination stack to designated testnets (Sepolia, Holesky, Arbitrum Goerli) and integrate with your front-end and backend systems. This phase includes comprehensive end-to-end testing and user acceptance sign-off.
1-2 weeks
Integration Window
> 1000
Simulated Transactions
05
Mainnet Launch & Monitoring
We manage the phased mainnet deployment with multi-sig controls, provide real-time monitoring dashboards for cross-chain message health, and establish incident response protocols. Includes 30 days of post-launch support.
99.9%
Uptime SLA
< 5 min
Alert Response
security
FOUNDATION
Blockchain Infrastructure Development
Build and scale secure, high-performance blockchain backends tailored for your application.
We architect and deploy the core infrastructure that powers your Web3 product. From node orchestration to data indexing, we handle the complex backend so you can focus on your user experience.
- Multi-chain node deployment with
EVM,Solana, andCosmos SDKsupport. - Guaranteed 99.9% uptime SLA with automated failover and monitoring.
- Custom RPC endpoints and indexers for real-time, low-latency data access.
Our infrastructure is built for scale and security from day one.
Deploy a production-ready, load-tested environment in under 2 weeks, not months.
- Security-first architecture using industry-standard key management and audit trails.
- Cost-optimized infrastructure that scales predictably with your user growth, avoiding vendor lock-in.
Technical & Commercial Details
DePIN Cross-Chain Coordination FAQs
Get clear answers on how our coordination layer integrates with your DePIN infrastructure, from timelines and costs to security and support.
Our layer acts as a middleware abstraction. We provide SDKs and APIs that connect your existing hardware data feeds (via IoT protocols like MQTT or custom APIs) and on-chain components (like tokenized assets or node registries). The core logic for rewards, slashing, and data verification is handled off-chain in our secure environment, with only settlement and proofs published to your chosen L1/L2. This minimizes gas costs for your operators while maintaining cryptographic guarantees.
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