We architect and deploy custom Solidity and Rust smart contracts for DeFi, NFTs, and enterprise applications. Our development process is built on OpenZeppelin standards and includes formal verification and multi-audit security before mainnet deployment.
LABS
Services
DePIN Node API and SDK Development
We build robust, well-documented APIs and SDKs that turn your DePIN node layer into a developer-friendly platform, accelerating third-party integrations and ecosystem growth.
Chainscore © 2026
overview
CORE SERVICE
Smart Contract Development
Secure, production-ready smart contracts built to your exact specifications.
- Full Lifecycle Development: From initial design and
Hardhat/Foundrytesting to gas optimization and mainnet launch. - Security-First: Every contract undergoes automated analysis, manual review, and a third-party audit from firms like Spearbit or CertiK.
- Integration Ready: Contracts are built with clear interfaces for easy integration with your frontend, oracles, and other protocols.
key-features-cards
PRODUCTION-READY INFRASTRUCTURE
Engineered for Developer Adoption and Scale
Our DePIN Node APIs and SDKs are built for technical teams who need reliable, high-performance infrastructure to launch and scale their protocols. We focus on developer ergonomics, security, and operational excellence.
benefits
DELIVERABLES
Business Outcomes: Accelerate Growth and Reduce Friction
Our DePIN Node API and SDK development translates directly into measurable business advantages, from accelerated time-to-market to hardened security and predictable costs.
01
Accelerated Time-to-Market
Launch your DePIN application in weeks, not months. We provide production-ready APIs and SDKs with comprehensive documentation, eliminating the need for your team to build and maintain complex node infrastructure from scratch.
< 4 weeks
Integration Time
100%
Documentation Coverage
02
Enterprise-Grade Reliability
Ensure 24/7 uptime for your core data feeds and transaction processing. Our managed node clusters feature multi-region redundancy, automatic failover, and are backed by a 99.9% SLA for critical endpoints.
99.9%
Uptime SLA
< 100ms
P95 Latency
03
Predictable Infrastructure Costs
Replace unpredictable cloud and node operation costs with a fixed, scalable subscription. Our API model eliminates the overhead of hardware provisioning, monitoring, and DevOps, providing clear TCO reduction.
40-60%
TCO Reduction
Fixed
Monthly Pricing
04
Enhanced Security Posture
Deploy with confidence using infrastructure built on security-first principles. Our node implementations undergo regular audits, follow CIS benchmarks, and include DDoS protection and private RPC endpoints by default.
SOC 2
Compliance
Quarterly
Security Audits
05
Scalable Data Access
Access real-time and historical on-chain data for any major DePIN protocol (Helium, Hivemapper, Render, etc.) through a unified GraphQL/REST API. Scale from prototype to millions of requests without re-architecting.
10+
Protocols Supported
Unlimited
Historical Data
06
Developer Velocity
Empower your engineering team with TypeScript/Go/Python SDKs, interactive API explorers, and dedicated technical support. Reduce integration complexity and focus your resources on core product innovation.
3
Core SDKs
< 1 day
Support Response
Choose Your Integration Tier
Structured Development Paths for Every Stage
Compare our tailored DePIN Node API and SDK packages, designed to match your project's scale, security needs, and go-to-market timeline.
| Capability | Proof-of-Concept | Production-Ready | Enterprise Scale |
|---|---|---|---|
Multi-Chain Node API Access (EVM, Solana) | |||
Custom SDK for Data & Rewards | Basic | Advanced | Fully Custom |
Smart Contract Integration Support | Advisory | Full Development | End-to-End Architecture |
Security Audit & Penetration Testing | Light Review | Comprehensive Audit | Continuous Auditing |
Uptime & Performance SLA | 99.5% | 99.9% | |
Dedicated Technical Support | Community | Business Hours | 24/7 with 1h Response |
Custom Oracle & Data Feed Setup | |||
White-Glove Deployment & Onboarding | Standard | Priority | |
Time to Live Network | 4-6 Weeks | 8-12 Weeks | Custom Timeline |
Estimated Investment | From $25K | From $75K | Custom Quote |
how-we-deliver
PREDICTABLE DELIVERY
Our Development Process: From Specification to Launch
A structured, transparent approach to building robust DePIN infrastructure. We deliver production-ready APIs and SDKs on time, with clear milestones and continuous integration.
01
Architecture & Specification
We begin with a technical deep-dive to define your node's data schema, consensus rules, and API endpoints. This phase establishes the foundation for a scalable, maintainable system.
1-2 weeks
Design Phase
100%
Requirement Clarity
02
Core Node & Protocol Development
Our engineers build the core node software in Rust or Go, implementing peer-to-peer networking, data ingestion from hardware/IoT sources, and on-chain state validation.
Rust/Go
Primary Stack
< 100ms
Block Processing
03
API & SDK Layer
We develop a clean, documented REST/WebSocket API and language-specific SDKs (JS/TS, Python) for easy integration into your frontend or backend applications.
TypeScript
SDK First
OpenAPI Spec
API Standard
04
Security Hardening & Audits
Every component undergoes rigorous internal review and optional third-party audits. We implement rate limiting, authentication, and encryption to protect your node network.
Internal Review
Mandatory
Third-Party
Optional Audit
05
Staging Deployment & Testing
We deploy to a staging environment matching production specs. This phase includes load testing, failure simulation, and integration testing with your application.
> 10k TPS
Load Test Target
99.9% SLA
Validation Goal
06
Production Launch & Monitoring
We manage the production deployment, configure monitoring (Prometheus/Grafana), and establish alerting. Handoff includes full documentation and operational runbooks.
24/7
Monitoring
Full Docs
Handoff Deliverable
tech-stack
ARCHITECTURE YOU CAN TRUST
Built with Modern, Proven Technologies
Our DePIN infrastructure is engineered with battle-tested components and security-first principles, ensuring your network is scalable, reliable, and ready for production from day one.
Your Questions, Answered
Frequently Asked Questions on DePIN API & SDK Development
Get clear, technical answers on how we build and deliver enterprise-grade DePIN infrastructure for your project.
For a standard DePIN node API and SDK integration, we deliver a production-ready solution in 3-5 weeks. This includes a 1-week discovery/planning phase, 2-3 weeks of core development and testing, and a final week for deployment and handover. Complex integrations with custom consensus or multi-chain support may extend to 6-8 weeks. We provide a detailed sprint-by-sprint timeline in our initial proposal.
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