We architect and deploy custom Solidity/Rust smart contracts that are secure, gas-optimized, and tailored to your business logic. Every contract undergoes rigorous security audits and follows OpenZeppelin best practices.
LABS
Services
Cross-Chain Encrypted Oracle Aggregator Service
We build a secure aggregation layer that sources, verifies, and delivers encrypted data feeds across multiple blockchains, ensuring data consistency and reliability for your multi-chain dApps.
Chainscore © 2026
overview
CORE SERVICE
Smart Contract Development
Secure, production-ready smart contracts built by Web3 experts to power your protocol.
- Custom Logic: DEXs, lending protocols, NFT marketplaces, and bespoke DeFi primitives.
- Full Lifecycle: From architecture and development to deployment, verification, and monitoring.
- Key Deliverables: Audited source code, deployment scripts, and comprehensive documentation.
Reduce your time-to-market from months to weeks with battle-tested development patterns and a focus on security-first engineering.
key-features-cards
ARCHITECTURE & SECURITY
Core Technical Capabilities
Our cross-chain encrypted oracle is engineered for enterprise-grade reliability, delivering tamper-proof data with cryptographic guarantees to power your most critical on-chain applications.
benefits
DELIVERABLE RESULTS
Business Outcomes for Your dApp
Our Cross-Chain Encrypted Oracle Aggregator is engineered to deliver measurable improvements in security, reliability, and time-to-market. These are the concrete outcomes you can expect.
01
Eliminate Oracle Risk
Secure, encrypted data feeds from 8+ sources (Chainlink, Pyth, API3) with zero single points of failure. We deliver end-to-end encryption for data in transit and at rest, preventing front-running and data manipulation.
8+
Aggregated Sources
0
Single Points of Failure
02
Reduce Time-to-Market
Deploy a production-ready, multi-chain oracle solution in weeks, not months. We provide pre-audited, modular contracts and a managed service layer, allowing your team to focus on core dApp logic.
< 3 weeks
To Production
5+
Supported Chains
03
Guaranteed Data Freshness
Achieve sub-second data updates with 99.9% uptime SLA. Our low-latency aggregation and fallback mechanisms ensure your DeFi protocols or prediction markets never operate on stale data.
99.9%
Uptime SLA
< 1 sec
Update Latency
04
Cut Infrastructure Costs
Replace the overhead of managing multiple oracle nodes and RPC endpoints with a single, predictable API. Our aggregated model reduces your operational costs by consolidating data procurement and validation.
60%
OpEx Reduction
1 API
Unified Interface
05
Future-Proof Architecture
Seamlessly integrate new data sources and blockchain networks without contract redeployment. Our modular design and upgradeable contracts ensure your oracle stack evolves with the ecosystem.
Modular
Design
Zero-Downtime
Upgrades
The Infrastructure Decision
Build vs. Buy: Custom Aggregator vs. Public Oracles
A detailed comparison of the key operational, financial, and technical factors between developing your own encrypted oracle aggregator, using a public service, or partnering with Chainscore Labs.
| Critical Factor | Build In-House | Use Public Oracles | Chainscore Encrypted Aggregator |
|---|---|---|---|
Time to Production | 6-12 months | Immediate | 4-8 weeks |
Initial Development Cost | $250K - $600K+ | $0 (integration only) | $50K - $150K |
Annual Maintenance & Ops Cost | $150K+ (team, infra) | Variable (gas, premium feeds) | Included in SLA |
Security Posture | Your risk (unaudited) | Shared risk (public attack surface) | Dedicated, audited infrastructure |
Data Source Encryption | Custom implementation required | Not available | End-to-end TLS & on-chain encryption |
Uptime & Reliability SLA | Your responsibility | Best-effort (no guarantees) | 99.9% with financial penalties |
Cross-Chain Data Consistency | Major engineering challenge | Fragmented, per-chain solutions | Guaranteed atomic delivery |
Support & Incident Response | Internal team on-call | Community/forums | 24/7 dedicated SRE with <1h response |
Total Cost of Ownership (Year 1) | $400K - $750K+ | $10K - $50K+ (usage-based) | $80K - $200K (predictable) |
Strategic Advantage | Full control, high cost | Fast start, commodity data | Differentiated, secure data as a core feature |
how-we-deliver
PROVEN FRAMEWORK
Our Delivery Methodology
A systematic, security-first approach to deploying your encrypted oracle infrastructure, designed for reliability and rapid integration.
01
Architecture & Design Consultation
We define your multi-chain data requirements and threat model, designing a custom oracle architecture with optimal security and cost-efficiency for your specific use case.
1-2 days
Design Sprint
5+ Chains
Architecture Support
02
Secure Implementation & Integration
Our team implements the encrypted oracle aggregator using audited libraries, integrates with your smart contracts, and establishes secure off-chain relayers.
OpenZeppelin
Security Patterns
2-3 weeks
Avg. Build Time
03
Rigorous Testing & Auditing
We conduct comprehensive unit, integration, and adversarial testing, followed by a formal security review to ensure data integrity and system resilience.
100%
Test Coverage
Formal Audit
Security Review
04
Deployment & Monitoring
We manage the multi-chain deployment, configure real-time monitoring dashboards, and establish SLAs for uptime and data freshness.
99.9%
Uptime SLA
< 500ms
Data Latency
security
CORE SERVICE
Smart Contract Development
Secure, production-ready smart contracts built by Web3-native engineers.
We architect and deploy custom smart contracts that power your core business logic. Our development process is built for security and scale, delivering audit-ready code from day one.
- Expertise in:
Solidity 0.8+,Rust (Solana),Vyper, andMove (Aptos/Sui). - Standard Compliance:
ERC-20,ERC-721,ERC-1155,ERC-4626, and bespoke token standards. - Security-First: All code follows OpenZeppelin best practices and is structured for formal verification.
We deliver a production-ready MVP in 2-4 weeks, not just a proof-of-concept.
Our full-service development includes:
- Gas Optimization: Minimize transaction costs with efficient contract design.
- Upgradeability Patterns: Implement
Transparent ProxyorUUPSfor future-proofing. - Comprehensive Testing: Unit, integration, and fork-testing on mainnet forks.
Typical Deliverables:
- Verified source code on Etherscan/Solscan.
- Technical specification and architecture diagrams.
- A detailed audit report from our internal review team.
- Deployment scripts and post-launch monitoring setup.
Cross-Chain Encrypted Oracle Aggregator
Frequently Asked Questions
Get clear answers on how our secure, multi-source oracle service integrates with your protocol.
We implement a multi-layered security model. Data is fetched from 7+ premium sources (Chainlink, Pyth, API3) and aggregated off-chain within a Trusted Execution Environment (TEE). The final price or data point is encrypted before being sent on-chain, where it's decrypted only within your smart contract's execution. This prevents front-running and MEV attacks, a critical vulnerability in standard oracle designs. All aggregation logic is formally verified and undergoes biannual audits by firms like Spearbit and Zellic.
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