We architect and deploy audit-ready smart contracts for DeFi, NFTs, and enterprise protocols. Our development process ensures gas optimization and adherence to OpenZeppelin standards from day one.
LABS
Services
Cross-Chain Data Oracle Mobile App Integration
Secure, low-latency integration of decentralized oracle networks like Chainlink into your mobile cross-chain bridge. Enable real-world data for swaps, lending, and governance.
Chainscore © 2026
overview
CORE SERVICE
Smart Contract Development
Secure, production-ready smart contracts built by Web3 experts to power your dApp.
- Custom Logic: Tailored
Solidity/Vypercontracts for tokens (ERC-20,ERC-721), staking, governance, and complex DeFi primitives. - Security-First: Formal verification, comprehensive unit/integration testing, and pre-audit reviews to mitigate vulnerabilities.
- Full Lifecycle: From architecture and development to deployment, verification, and ongoing maintenance on mainnet or L2s.
Deliver a secure, scalable foundation for your product with contracts built for real-world use and future upgrades.
key-features-cards
BUILT FOR SCALE
Core Integration Capabilities
We deliver the foundational data and connectivity layer for your mobile app, enabling secure, real-time cross-chain interactions. Our integrations are production-ready, with battle-tested reliability for high-volume applications.
benefits
DELIVERABLES
Business Outcomes for Your Mobile Bridge
Integrating our cross-chain data oracle directly into your mobile application delivers measurable improvements in performance, security, and user engagement. Here are the concrete outcomes you can expect.
01
Real-Time Multi-Chain Data Feeds
Access verified price oracles and on-chain data from Ethereum, Solana, and Polygon directly in your mobile app. Eliminate reliance on centralized APIs, ensuring data integrity and enabling features like in-app swaps, NFT valuations, and collateral checks with sub-2-second latency.
< 2 sec
Data Latency
10+
Supported Chains
02
Enhanced Mobile Security Posture
Our SDK implements secure enclave signing and zero-knowledge proofs for private key management on-device. This architecture prevents private key exposure, mitigates front-running risks for user transactions, and ensures your mobile app meets enterprise-grade security standards without compromising UX.
SOC 2
Compliance
0
Key Leak Incidents
03
Reduced Infrastructure Overhead
Replace the cost and complexity of maintaining your own node infrastructure or multiple RPC providers. We handle the data aggregation, validation, and uptime, providing a single, reliable endpoint. This cuts engineering maintenance time by an estimated 70% and reduces associated cloud costs.
70%
Less Dev Time
99.9%
Uptime SLA
04
Faster Feature Deployment
Go from concept to live feature in weeks, not months. Our modular SDK and comprehensive documentation for React Native, Flutter, and native iOS/Android allow your team to integrate cross-chain capabilities—like wallet balances across chains or gas fee estimations—without deep blockchain expertise.
< 3 weeks
Integration Time
3
Platform SDKs
05
Improved User Retention & Revenue
Enable seamless cross-chain interactions without leaving your app. Users can bridge assets, interact with dApps on any chain, and access real-time DeFi data in one place. This stickiness reduces churn and opens new in-app monetization avenues through transaction fees or premium features.
40%+
Higher Engagement
New
Revenue Streams
06
Enterprise-Grade Reliability
Built on a decentralized node network with automatic failover and geographic load balancing. We provide SLAs for uptime, data freshness, and support response times, ensuring your mobile financial services remain operational and trustworthy for your users 24/7.
99.9%
Uptime SLA
< 5 min
Mean Time to Recovery
Choose the right plan for your mobile app
Structured Integration Packages
Compare our tiered service packages for integrating cross-chain data oracles into your mobile application. Each plan includes a complete audit and deployment of secure, gas-optimized smart contracts.
| Feature | Starter | Professional | Enterprise |
|---|---|---|---|
Smart Contract Audit & Development | |||
Multi-Chain Oracle Integration (Up to 3) | |||
Mobile SDK & API Integration Support | |||
Deployment to Testnet & Mainnet | |||
24/7 Performance & Security Monitoring | |||
Guaranteed Response Time SLA | 24h | 4h | |
Custom Oracle Logic & Data Feeds | |||
Priority Chain Support (New L2s, Alt L1s) | |||
Dedicated Technical Account Manager | |||
Estimated Implementation Timeline | 3-4 weeks | 4-6 weeks | 6-8 weeks |
Starting Price | $25,000 | $75,000 | Custom Quote |
tech-stack
BUILT FOR ENTERPRISE RELIABILITY
Proven Technology & Protocol Stack
Our integration stack is built on battle-tested protocols and security-first engineering, ensuring your mobile app can access and act on cross-chain data with institutional-grade reliability.
security
CORE SERVICE
Smart Contract Development
Secure, gas-optimized smart contracts built for production by expert Solidity engineers.
We architect and deploy mission-critical smart contracts with 99.9% uptime SLAs and zero critical vulnerabilities post-audit. Our engineers specialize in Solidity 0.8+, Vyper, and Foundry for EVM chains, ensuring your logic is both secure and cost-effective.
- Token Standards: Custom
ERC-20,ERC-721,ERC-1155, andERC-4626vaults with advanced features like meta-transactions and permit2. - DeFi Protocols: Automated Market Makers (AMMs), lending/borrowing pools, yield aggregators, and perpetual futures.
- Enterprise Logic: Multi-signature wallets, vesting schedules, DAO governance modules, and cross-chain asset bridges.
We deliver fully audited, production-ready contracts in 2-4 weeks, backed by formal verification and on-chain monitoring.
Technical Implementation
Cross-Chain Oracle Integration FAQs
Answers to common technical and commercial questions about integrating cross-chain data oracles into mobile applications.
A standard integration with a primary oracle like Chainlink or Pyth takes 2-4 weeks from kickoff to production deployment. This includes smart contract development, mobile SDK integration, testing, and security review. Complex multi-chain or custom aggregation logic can extend this to 6-8 weeks. We provide a detailed project plan with weekly milestones.
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