We manage the entire lifecycle of your blockchain nodes—from initial deployment to 24/7 monitoring and maintenance. This eliminates the operational overhead and technical debt of running your own infrastructure.
LABS
Services
EVM Mobile Data Marketplace Development
We build secure, scalable mobile applications that tokenize, license, and settle data transactions on Ethereum and EVM-compatible chains. From smart contract architecture to full-stack deployment.
Chainscore © 2026
overview
RELIABLE FOUNDATION
Blockchain Infrastructure & Node Management
Enterprise-grade node infrastructure with 99.9% uptime SLA, ensuring your dApps are always on.
Focus on your core product. We guarantee the foundational layer is secure, performant, and cost-optimized.
Our service includes:
- Multi-cloud deployment across AWS, GCP, and bare-metal providers for maximum resilience.
- Automated failover and load balancing to maintain performance during network congestion.
- Real-time monitoring dashboards with alerts for
block height,peer count, andsync status. - Regular security patching and upgrades for
Geth,Erigon, and other major clients.
We provide dedicated support for leading networks:
- EVM Chains: Ethereum, Polygon, Arbitrum, Base, Avalanche.
- Non-EVM: Solana, Cosmos, Polkadot.
- Custom Networks: Private
ConsenSys QuorumorHyperledger Besudeployments.
key-features-cards
BUILDING THE DATA PIPELINE
Core Technical Capabilities
We deliver production-ready infrastructure for your mobile data marketplace, combining deep EVM expertise with battle-tested data engineering.
01
EVM Smart Contract Development
Secure, gas-optimized contracts for data listing, purchase, and access control. Built with Solidity 0.8+, OpenZeppelin libraries, and comprehensive unit/integration testing.
100+
Contracts Deployed
0 Critical
Audit Findings
02
On-Chain & Off-Chain Data Orchestration
Hybrid architecture using Chainlink Oracles and custom indexers to securely bridge real-world mobile data (usage, location, device) to your marketplace's smart contracts.
< 2 sec
Data Finality
99.9%
Oracle Uptime
03
Scalable Backend & API Layer
High-throughput Node.js/Python backends with REST & GraphQL APIs for data ingestion, user management, and seamless integration with existing mobile apps and services.
10k+
TPS Supported
< 100ms
API Latency
04
End-to-End Security & Auditing
Comprehensive security posture from smart contract audits (using tools like Slither & MythX) to infrastructure hardening, penetration testing, and compliance checks.
Certified
Security Partners
24/7
Monitoring
05
Mobile SDK & Wallet Integration
Lightweight SDKs for iOS & Android enabling secure in-app wallet connections (MetaMask, WalletConnect), gasless transactions, and seamless data contribution/consumption.
< 1 MB
SDK Size
5+
Wallet Providers
06
Deployment & DevOps Automation
CI/CD pipelines for automated testing and deployment to mainnet/testnets (Ethereum, Polygon, Arbitrum). Infrastructure as Code (Terraform) and 99.9% SLA monitoring.
< 2 weeks
To Production
99.9%
Uptime SLA
benefits
TANGIBLE RESULTS
Business Outcomes for Your Startup
We deliver a production-ready EVM mobile data marketplace that drives immediate business value, not just technical infrastructure. Focus on your core product while we handle the complex blockchain integration.
01
Monetize Mobile Data Streams
Launch a secure, compliant marketplace where users can tokenize and sell anonymized mobile data (location, connectivity, sensor data) directly to verified buyers. We implement custom ERC-1155 semi-fungible tokens for flexible data bundling.
< 2 weeks
To MVP
ERC-1155
Token Standard
02
Reduce Infrastructure Overhead by 70%
Eliminate the cost and complexity of building your own node infrastructure, data oracles, and wallet systems. Our managed EVM stack includes secure RPC endpoints, Chainlink oracle integration, and embedded wallet SDKs.
70%
Cost Reduction
Managed
Infrastructure
03
Ensure Regulatory & Data Privacy Compliance
Build with privacy-by-design. We implement zero-knowledge proofs for data verification, GDPR/CCPA-compliant data handling workflows, and secure multi-party computation (MPC) wallets to protect user sovereignty.
ZK-Proofs
Privacy Tech
GDPR/CCPA
Compliance
04
Achieve Sub-Second Transaction Finality
Deliver a seamless mobile user experience with near-instant data purchases and settlements. We optimize for Layer 2 solutions (Polygon, Arbitrum) or high-throughput sidechains to ensure low fees and fast confirmation.
< 1 sec
Settlement
$0.01
Avg. Tx Cost
05
Scale to Millions of Microtransactions
Our architecture is built for high-volume, low-value data trades. We design scalable smart contracts with batch processing and implement off-chain computation with on-chain verification to handle massive throughput.
1M+
Tx/Day Capacity
Batch Processing
Architecture
06
Gain a Trusted, Audited Foundation
Deploy with confidence. All core smart contracts undergo rigorous security audits following OpenZeppelin standards. We provide full audit reports and continuous monitoring for vulnerabilities.
100%
Audited Code
OpenZeppelin
Standards
Choose the right plan for your mobile data marketplace
Structured Development Packages
Compare our tiered EVM mobile data marketplace development packages, designed to match your project's stage, budget, and technical requirements.
| Core Components | Starter | Professional | Enterprise |
|---|---|---|---|
Custom Smart Contract Suite | |||
On-Chain Data Verification Module | |||
Mobile SDK (iOS & Android) | Basic | Advanced | Fully Custom |
Oracle Integration (Chainlink/Pyth) | |||
Multi-Chain Deployment Support | 1 EVM chain | Up to 3 EVM chains | Unlimited |
Smart Contract Audit (by 3rd Party) | Basic Review | Full Audit Report | Full Audit + Formal Verification |
Technical Documentation & API Reference | |||
Deployment & DevOps Support | Guidance | Hands-on Support | Managed Deployment |
Post-Launch Monitoring & Alerting | 30 days | 6 months | 24/7 with SLA |
Priority Support & Response Time | Email (72h) | Slack (24h) | Dedicated (4h) |
Estimated Delivery Timeline | 6-8 weeks | 10-14 weeks | Custom |
Starting Price | $25,000 | $75,000 | Custom Quote |
how-we-deliver
PROVEN PROCESS
Our Development Methodology
A systematic, security-first approach to building production-ready mobile data marketplaces on EVM chains. We deliver predictable timelines, audited code, and scalable architecture from day one.
01
Discovery & Architecture Design
We start with a technical deep dive to define your data schema, tokenomics, and on-chain/off-chain architecture. Deliverables include a detailed technical specification and a scalable system design for your marketplace.
1-2 weeks
Specification Phase
100%
Requirement Clarity
02
Smart Contract Development
Implementation of core marketplace logic using Solidity 0.8+ with OpenZeppelin libraries. We build secure data listing, bidding, and settlement contracts with gas optimization for mobile users.
ERC-721/1155
Data Asset Standard
OpenZeppelin
Security Foundation
03
Mobile-First Frontend Integration
Development of React Native or Flutter applications with seamless Web3 wallet connectivity (MetaMask, WalletConnect). We ensure a smooth user experience for data browsing and transactions on mobile.
< 3 sec
Tx Confirmation Target
WalletConnect v2
Integration Standard
04
Security Audit & Testing
Rigorous internal testing followed by a formal audit from a third-party security firm. We deliver a verified, production-hardened codebase with a comprehensive audit report.
100%
Test Coverage
Third-Party
Security Audit
05
Deployment & DevOps
Automated deployment to your chosen EVM chain (Ethereum, Polygon, Arbitrum) with CI/CD pipelines, monitoring (The Graph, Tenderly), and infrastructure as code (Terraform).
99.9%
Uptime SLA
Automated
CI/CD Pipeline
06
Post-Launch Support & Scaling
Ongoing maintenance, performance monitoring, and feature iteration. We provide scaling strategies for increased transaction volume and user base growth.
24/7
Monitoring
Priority
Support SLA
tech-stack
BUILT FOR ENTERPRISE
Technology & Protocol Stack
We deliver a production-ready, secure, and scalable data marketplace by leveraging battle-tested protocols and our proprietary infrastructure. This stack ensures low-latency data delivery, robust monetization, and seamless mobile integration.
06
Monetization & Analytics Engine
Built-in analytics dashboard tracking data sales, user engagement, and revenue streams. Supports flexible pricing models (pay-per-call, subscription, NFT license) with automated, transparent payout settlements to data providers.
Real-time
Revenue Dashboard
Multi-token
Payout Support
EVM Mobile Data Marketplace
Frequently Asked Questions
Get clear answers on development timelines, costs, and technical specifics for building a secure and scalable mobile data marketplace on EVM chains.
A production-ready MVP with core trading, staking, and wallet integration typically takes 6-8 weeks. Full-featured deployments with advanced oracles, custom tokenomics, and multi-chain support can take 12-16 weeks. We follow a phased delivery model, with the first deployable smart contract suite ready for testnet in 3-4 weeks.
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