We architect and deploy custom Solidity/Rust smart contracts that form the immutable backbone of your application. Our development process is built on OpenZeppelin standards and includes comprehensive unit testing with Hardhat or Foundry.
LABS
Services
DePIN Data Backend Development
We architect and deploy robust, scalable decentralized database backends for Decentralized Physical Infrastructure Networks (DePIN). Our solutions handle high-throughput device telemetry, reward distribution, and immutable network state management.
Chainscore © 2026
overview
CORE SERVICE
Custom Smart Contract Development
Secure, audited smart contracts tailored to your exact business logic, built for production.
- Production-Ready Code: Gas-optimized, upgradeable patterns, and reentrancy guards.
- Full Audit Trail: Every contract undergoes internal review and is prepared for third-party audits.
- Deployment & Verification: We handle mainnet/testnet deployment and full source code verification on Etherscan/Solscan.
Deliver a secure, functional smart contract system in 2-4 weeks, ready for integration with your front-end and backend services.
key-features-cards
ENGINEERING EXCELLENCE
Core Technical Capabilities
We build robust, scalable data backends for DePINs, delivering the infrastructure reliability and performance your network demands.
01
Real-Time Data Ingestion & Processing
High-throughput ingestion pipelines for sensor, IoT, and node data with sub-second processing latency. Built on battle-tested frameworks like Apache Kafka and Flink for real-time analytics.
< 500ms
Processing Latency
1M+ TPS
Ingestion Capacity
02
Decentralized Storage Integration
Seamless integration with leading decentralized storage protocols (Filecoin, Arweave, IPFS) for immutable, verifiable data anchoring and long-term persistence.
100%
Data Integrity
Multi-Protocol
Storage Layer
03
Oracle & Off-Chain Computation
Secure, low-latency oracle services and verifiable off-chain computation (zk-proofs) to bridge real-world data and complex logic to your on-chain contracts.
< 2s
Oracle Finality
zk-Proofs
Verifiable Compute
04
Scalable API & Query Layer
Developer-friendly GraphQL and REST APIs with built-in caching, rate limiting, and indexing for fast querying of complex DePIN state and historical data.
99.9%
API Uptime SLA
< 100ms
P95 Query Time
05
Security & Compliance by Design
End-to-end security architecture with encryption at rest/in-transit, role-based access control (RBAC), and audit trails. Built to meet enterprise and regulatory standards.
SOC 2
Compliance Ready
Zero Trust
Security Model
06
Multi-Chain Settlement & Interoperability
Infrastructure agnostic to settlement layers. Seamlessly connect data proofs and incentives to Ethereum, Solana, Polygon, and other L1/L2 networks.
10+
Supported Chains
Cross-Chain
Messaging
benefits
DELIVERABLES
Business Outcomes for Your DePIN
Our DePIN data backend development delivers tangible results that accelerate your time-to-market and ensure operational reliability. Here's what you can expect.
01
Production-Ready Data Pipeline
Deploy a fully managed data ingestion and processing system within 2-4 weeks. We handle real-time data collection from your hardware nodes, validation, and secure storage on decentralized networks like Filecoin or Arweave.
2-4 weeks
Deployment Time
>99.5%
Data Integrity
02
Audited Smart Contract Suite
Secure, gas-optimized smart contracts for device registration, proof-of-location/work, and reward distribution. Built with Solidity 0.8+ and OpenZeppelin libraries, followed by a formal verification audit.
0 Critical
Audit Findings
40-60%
Gas Savings
03
Scalable Oracle Infrastructure
Reliable on-chain data feeds for your DePIN's real-world metrics. Our custom oracles provide sub-10-second finality with cryptographic proofs, ensuring your dApp has trustworthy, tamper-proof inputs.
< 10 sec
Update Latency
99.9%
Uptime SLA
05
Multi-Chain Reward System
A flexible rewards engine that distributes tokens across Ethereum, Polygon, or Solana. Supports complex staking, slashing, and vesting schedules tailored to your tokenomics model.
3+
Chain Support
Modular
Vesting Logic
06
Enterprise-Grade Security & Compliance
End-to-end security with encrypted data flows, role-based access control (RBAC), and compliance-ready logging. Infrastructure is deployed on certified cloud providers with SOC 2 Type II standards.
SOC 2
Compliance
24/7
Security Monitoring
Choose the right plan for your DePIN project
Structured Development Tiers
Compare our service packages for DePIN data backend development, from initial MVP to enterprise-grade infrastructure.
| Core Components | Starter | Professional | Enterprise |
|---|---|---|---|
Custom Oracle & Data Feed Development | |||
On-Chain Data Aggregation Logic | |||
Off-Chain Worker Node Architecture | |||
Multi-Chain Deployment (EVM, Solana, Cosmos) | |||
Smart Contract Audit & Security Review | Basic | Comprehensive | Comprehensive + Pen Test |
Deployment & Integration Support | Self-service guides | Hands-on support | Dedicated engineer |
Monitoring & Alerting Dashboard | |||
SLA for Uptime & Data Freshness | 99.5% | 99.9% | |
Incident Response Time | Best effort | < 12 hours | < 1 hour |
Ongoing Maintenance & Upgrades | Optional add-on | Included for 6 months | Included for 24 months |
Estimated Delivery Timeline | 4-6 weeks | 8-12 weeks | 12-16 weeks |
Starting Price | $25,000 | $75,000 | Custom Quote |
tech-stack
BUILT FOR SCALE AND SECURITY
Proven Technology Stack
We deliver production-ready DePIN backends using battle-tested frameworks and protocols. Our stack is designed for enterprise-grade reliability, security, and developer velocity.
01
High-Performance Node Infrastructure
Multi-cloud orchestration with Kubernetes and Terraform. We manage dedicated RPC nodes (EVM, Solana, Cosmos) for high availability and low-latency data ingestion.
99.9%
Uptime SLA
< 50ms
P99 Latency
02
Secure Data Pipeline Architecture
Event-driven data pipelines using Apache Kafka and TimescaleDB. We ensure real-time indexing, transformation, and storage of on-chain and IoT data with end-to-end encryption.
Zero
Data Loss
< 2 sec
Sync Latency
03
Audited Smart Contract Integration
Integration with verified, audited DePIN protocol contracts (Helium, Hivemapper, Render). We implement secure wallet management and transaction relayers.
100%
Audit Compliance
Multi-sig
Wallet Security
04
Scalable API & Developer Tooling
REST & GraphQL APIs with comprehensive documentation, rate limiting, and API key management. Built for seamless integration into your existing applications.
10k+
RPS Capacity
< 100ms
API Response
process-walkthrough
CORE SERVICE
Smart Contract Development
Secure, production-ready smart contracts built by Web3-native engineers.
We deliver audit-ready code for ERC-20, ERC-721, and custom protocols, ensuring zero critical vulnerabilities from day one. Our process includes formal verification and gas optimization, resulting in up to 40% lower transaction costs.
- Full Lifecycle Support: From architecture to mainnet deployment and monitoring.
- Security-First: Built with
OpenZeppelinstandards and comprehensive test suites. - Time-to-Market: Go from spec to testnet in under 3 weeks.
We don't just write code; we engineer the financial and operational logic that powers your protocol's success.
Technical & Commercial Insights
DePIN Backend Development FAQ
Answers to the most common questions CTOs and technical founders ask when evaluating a DePIN backend development partner.
We operate on a fixed-scope, fixed-price model for well-defined projects, ensuring budget predictability. Our process follows a 4-phase agile methodology: 1) Discovery & Architecture (1-2 weeks), 2) Core Development & Smart Contract Audit (3-6 weeks), 3) Integration & Testing (1-2 weeks), and 4) Deployment & Handoff. We provide weekly demos and maintain a transparent Jira board for real-time progress tracking.
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