We architect and deploy custom smart contracts that form the backbone of your Web3 application. Our development process is built on security-first principles, utilizing OpenZeppelin libraries, formal verification, and multi-stage audits to ensure your logic is robust and your assets are protected.
LABS
Services
Oracle Integration Gateway Development
We build secure, high-availability API gateways that aggregate, verify, and deliver external data from multiple oracle networks to your on-chain institutional DeFi applications.
Chainscore © 2026
overview
CORE SERVICE
Smart Contract Development
Secure, production-ready smart contracts built for scale and compliance.
- Token Standards:
ERC-20,ERC-721,ERC-1155, and custom implementations. - DeFi Protocols: Automated Market Makers (AMMs), lending/borrowing pools, staking mechanisms.
- Enterprise Logic: Multi-signature wallets, vesting schedules, governance modules.
- Full Audit Trail: Every contract includes comprehensive documentation and is verified on-chain.
We deliver battle-tested code that reduces time-to-market and provides a foundation for trust with your users and investors.
key-features-cards
ENTERPRISE-GRADE ORACLE INFRASTRUCTURE
Core Capabilities of Our Gateway
Our Oracle Integration Gateway is engineered for production-grade reliability, providing the secure data feeds your DeFi, RWA, and prediction market applications require. We deliver a managed service that abstracts away the complexity of decentralized data sourcing.
benefits
DELIVERABLES & GUARANTEES
Business Outcomes for Your Team
Our Oracle Integration Gateway Development delivers specific, measurable results that accelerate your product roadmap and de-risk your Web3 infrastructure.
01
Production-Ready Gateway in 2-4 Weeks
We deliver a fully integrated, tested, and audited oracle gateway from concept to mainnet deployment, compressing a typical 3-6 month build cycle. Includes documentation and handover.
2-4 weeks
Time to Mainnet
100%
On-Time Delivery
02
Enterprise-Grade Reliability & Uptime
Built with multi-provider fallback (Chainlink, Pyth, API3) and redundant architecture. Guaranteed 99.9% uptime SLA ensures your DeFi or dApp never misses critical price feeds or data.
99.9%
Uptime SLA
< 1 sec
Fallover Time
03
Audited Security & Gas Optimization
Every gateway undergoes rigorous security review using OpenZeppelin patterns and automated analysis. We guarantee gas-optimized contracts, reducing your users' transaction costs by 15-40%.
Zero
Critical Vulnerabilities
15-40%
Gas Reduction
04
Seamless Multi-Chain Deployment
Deploy your oracle solution simultaneously across Ethereum, Arbitrum, Polygon, and other EVM-compatible chains with a single codebase, managed through our deployment framework.
5+
Chains Supported
1 codebase
Unified Management
05
24/7 Monitoring & Proactive Alerts
We provide a custom dashboard for real-time monitoring of data accuracy, latency, and node health. Get instant alerts for any deviation or potential failure before it impacts your service.
24/7
Monitoring
< 5 min
Alert Response
06
Ongoing Support & Protocol Upgrades
Includes 6 months of post-deployment support and automatic updates for new oracle provider features and security patches. Future-proof your integration against protocol changes.
6 months
Included Support
Guaranteed
Protocol Updates
A Cost-Benefit Analysis for Technical Leaders
Build vs. Buy: Oracle Integration
Compare the total cost of ownership, risk, and time investment between developing a custom oracle solution in-house versus partnering with Chainscore for a production-ready gateway.
| Key Factor | Build In-House | Buy with Chainscore |
|---|---|---|
Time to Production | 6-12 months | 4-8 weeks |
Initial Development Cost | $150K - $400K+ | $25K - $75K |
Security Audit & Testing | High Risk (unaudited) | Low Risk (pre-audited patterns) |
Ongoing Maintenance (Annual) | 1-2 FTEs ($200K+) | Optional SLA ($15K - $50K) |
Supported Data Feeds | Requires custom integration | 100+ pre-integrated (Chainlink, Pyth, API3) |
Multi-Chain Support | Per-chain deployment effort | Native (EVM, Solana, Cosmos SDK) |
Uptime & Reliability SLA | Your responsibility | 99.9% with 24/7 monitoring |
Total Cost (Year 1) | $350K - $600K+ | $40K - $125K |
Team Focus | Diverts from core product | Accelerates core product launch |
how-we-deliver
PREDICTABLE & TRANSPARENT
Our Delivery Process
We deliver production-ready oracle gateways through a structured, four-phase process designed for security, speed, and seamless integration with your existing stack.
01
Discovery & Architecture
We start with a deep technical dive to define your data needs, security model, and integration points. You receive a detailed technical specification and architecture diagram for your gateway.
1-2 days
Workshop
Detailed Spec
Deliverable
02
Secure Development & Testing
Our team builds your custom gateway using battle-tested patterns (e.g., Chainlink Functions, Pyth push oracle models) and conducts rigorous unit, integration, and security testing.
OpenZeppelin
Security Patterns
Full Test Suite
Included
03
Staging & Security Audit
We deploy to a staging environment matching mainnet conditions for end-to-end validation. All code undergoes a formal security review, with findings documented and remediated.
Staging Env
Deployment
Audit Report
Deliverable
04
Production Deployment & Handoff
We manage the mainnet deployment, configure monitoring/alerting (e.g., Tenderly, OpenZeppelin Defender), and provide comprehensive documentation and operational runbooks for your team.
99.9% SLA
Uptime Support
Full Docs
Handoff
security
SECURE, AUDITED CODE
Custom Smart Contract Development
Expertly engineered smart contracts that form the secure, automated backbone of your Web3 application.
We architect and deploy production-grade smart contracts tailored to your business logic. Our process ensures security-first development with comprehensive audits, delivering gas-optimized and upgradeable contracts ready for mainnet.
- Protocol Development: Custom
ERC-20,ERC-721,ERC-1155, and bespoke token standards. - DeFi & DAOs: Automated market makers, staking pools, governance modules, and multi-sig wallets.
- Security Guarantee: Built with
OpenZeppelinlibraries and subjected to rigorous third-party audits before deployment. - Full Ownership: You receive complete, well-documented source code and deployment scripts.
We translate your product requirements into immutable, efficient on-chain logic, reducing your time-to-market from months to as little as 2-4 weeks for an MVP.
Oracle Integration
Frequently Asked Questions
Common questions from CTOs and technical leads about our Oracle Gateway development process, security, and support.
Standard oracle gateway deployments take 2-4 weeks from kickoff to mainnet launch. This includes requirements analysis, architecture design, smart contract development, integration testing, and security review. Complex multi-chain or custom data feed integrations can extend to 6-8 weeks. We provide a detailed project plan within the first 3 days of engagement.
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