We architect and deploy custom Solidity/Rust smart contracts that are secure by design. Our process includes formal verification and comprehensive audits to eliminate vulnerabilities before mainnet deployment.
LABS
Services
DePIN NFT Marketplace Aggregation Gateway
We build specialized aggregation gateways and data oracles for NFTs representing physical assets, devices, or data streams within Decentralized Physical Infrastructure Networks (DePIN).
Chainscore © 2026
overview
CORE SERVICE
Smart Contract Development
Secure, production-ready smart contracts built to your exact specifications.
From token standards to complex DeFi logic, we deliver contracts that are gas-optimized, upgradeable, and battle-tested.
- Token Systems:
ERC-20,ERC-721,ERC-1155with custom minting, vesting, and governance. - DeFi Protocols: Automated market makers (AMMs), lending/borrowing pools, and yield aggregators.
- Enterprise Logic: Multi-signature wallets, supply chain tracking, and secure access control.
key-features-cards
ENTERPRISE-GRADE INFRASTRUCTURE
Core Gateway Capabilities We Deliver
Our DePIN NFT Marketplace Aggregation Gateway provides the foundational infrastructure to unify fragmented physical asset markets. We deliver the technical building blocks that enable your platform to scale securely and capture new revenue streams.
benefits
DELIVERABLES & GUARANTEES
Business Outcomes for Your DePIN Project
Our DePIN NFT Marketplace Aggregation Gateway delivers specific, measurable results to accelerate your time-to-market and ensure operational excellence.
01
Unified Liquidity Access
Aggregate NFT listings and liquidity from major marketplaces (OpenSea, Blur, Magic Eden) into a single, seamless gateway. Increase user choice and fill rates by 40-60%.
40-60%
Higher Fill Rates
5+
Integrated Marketplaces
02
Secure Cross-Chain Settlement
Atomic swaps and secure settlement layer for multi-chain DePIN assets (EVM, Solana, Bitcoin). Built with formal verification and audited by leading security firms.
100%
Secure Settlement
3+
Supported Chains
03
Reduced Time-to-Market
Deploy a production-ready aggregation gateway in 4-6 weeks using our modular, pre-audited smart contract suite and API framework.
4-6 weeks
Deployment Time
Pre-audited
Smart Contracts
04
Scalable Real-Time Indexing
High-performance indexer for DePIN asset metadata, pricing, and availability across all connected marketplaces. Guarantees sub-2-second data freshness.
< 2 sec
Data Freshness
99.9%
Query Uptime SLA
05
Custom Royalty & Fee Engine
Configurable fee distribution system supporting complex DePIN royalty models, platform fees, and automated payout settlements to hardware providers.
Flexible
Payout Models
Automated
Settlement
06
Enterprise-Grade API & Support
Production-ready GraphQL/REST APIs with comprehensive documentation, dedicated technical support, and a 99.9% uptime SLA for core gateway services.
99.9%
Uptime SLA
24/7
Technical Support
Fixed-Scope, Predictable Pricing
Structured Development Packages
Compare our tiered packages for building a DePIN NFT Marketplace Aggregation Gateway. Each includes core development with clear deliverables, timelines, and support levels.
| Core Components | Rapid Launch | Scalable Growth | Enterprise Platform |
|---|---|---|---|
Multi-Chain NFT Aggregation (EVM) | |||
DePIN Data Oracle Integration | Basic (1 source) | Advanced (3+ sources) | Custom (Unlimited) |
Smart Contract Suite (Minting, Trading, Staking) | |||
Security Audit & Penetration Testing | Automated Scan | Manual Review + Report | Full Audit + CertiK/KYC |
API Gateway & Developer SDK | Read-Only | Read/Write | Full-Suite with Docs |
Frontend Dashboard (React/Next.js) | Template-Based | Custom UI/UX | White-Label Branded |
Deployment & Mainnet Launch Support | Guidance | Hands-On | Managed Launch |
Post-Launch Support SLA | Email (72h) | Priority (24h) | 24/7 Dedicated (<4h) |
Estimated Timeline | 6-8 weeks | 10-12 weeks | Custom (16+ weeks) |
Starting Price | $45,000 | $120,000 | Contact for Quote |
how-we-deliver
PROVEN FRAMEWORK
Our Development Methodology
A structured, security-first approach to building scalable DePIN NFT gateways that deliver market-ready products on time and on budget.
01
Discovery & Architecture Design
We conduct a technical deep-dive to define your gateway's core architecture, including token standards (ERC-721, ERC-1155), cross-chain bridging strategy, and data aggregation model for DePIN assets.
1-2 weeks
Phase Duration
100%
Requirement Sign-off
02
Smart Contract Development & Auditing
Our engineers build custom, gas-optimized smart contracts for marketplace logic, escrow, and royalty distribution. Every contract undergoes a mandatory security audit before deployment.
2 Audits
Minimum
OpenZeppelin
Standards Used
03
Aggregation Engine Integration
We develop the core aggregation layer, connecting to multiple DePIN data sources and NFT marketplaces (like OpenSea, Magic Eden) via secure APIs to provide unified liquidity and pricing.
< 100ms
API Response Target
10+
Protocol Connectors
04
Gateway UI/UX & Frontend Build
Creation of a responsive, intuitive user interface for browsing, filtering, and transacting DePIN NFTs. Built with React/Next.js for performance and seamless wallet integration.
Mobile-First
Design
WalletConnect v2
Integration
05
Rigorous Testing & QA
Comprehensive testing suite including unit tests, integration tests for cross-chain functions, and user acceptance testing (UAT) to ensure reliability and a bug-free launch.
> 95%
Code Coverage
3 Environments
Staging Pipeline
06
Deployment & DevOps
We handle mainnet deployment with automated CI/CD pipelines, configure monitoring (Grafana, Sentry), and establish incident response protocols for 24/7 operational support.
99.9%
Uptime SLA
1 Hour
Deployment Rollback
security
CORE SERVICE
Smart Contract Development
Secure, production-ready smart contracts built by Web3 experts to power your protocol.
We architect and deploy custom smart contracts for DeFi, NFTs, DAOs, and enterprise applications. Our development process is built on security-first principles, utilizing OpenZeppelin libraries, formal verification, and comprehensive audit preparation to mitigate risk.
- Full-Stack Development: From
ERC-20tokens andERC-721NFTs to complex DeFi primitives like AMMs and lending pools. - Security & Audits: Rigorous internal review, gas optimization, and preparation for third-party audits from firms like Trail of Bits or Quantstamp.
- Integration Ready: Contracts are built for seamless interaction with frontends, oracles, and cross-chain bridges.
We deliver battle-tested code that reduces your time-to-market and provides a foundation of trust for users and investors.
Technical & Commercial Details
DePIN NFT Aggregation Gateway FAQ
Get specific answers about our DePIN NFT aggregation gateway development process, timelines, and capabilities.
Our DePIN NFT Aggregation Gateway is a unified API and smart contract layer that connects your marketplace to multiple DePIN (Decentralized Physical Infrastructure) networks like Helium, Hivemapper, and Render. It standardizes disparate NFT metadata and proof-of-physical-work data into a single, queryable interface. This allows users to discover, verify, and trade physical asset-backed NFTs (like sensor data rights or GPU compute credits) across different protocols from one platform, dramatically improving liquidity and user experience.
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