We architect and deploy bespoke blockchain networks and protocols tailored to your specific business logic. Our full-cycle development delivers production-ready systems, not just prototypes.
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StarkNet Cairo Oracle Contracts
We design and deploy custom verifiable computation oracle contracts in Cairo for StarkNet. Enable your niche prediction market or DeFi application to validate complex off-chain data with ZK-proofs, ensuring privacy, scalability, and trustless execution.
Chainscore © 2026
overview
FULL-STACK INFRASTRUCTURE
Custom Blockchain Development
End-to-end blockchain solutions built for enterprise-grade performance and security.
- Private & Consortium Networks: Deploy permissioned
Hyperledger FabricorEVM-compatiblechains with custom governance. - Protocol & Smart Contract Suite: Develop core logic in
Solidity,Rust (Solana), orMove (Aptos/Sui)with formal verification. - Full-Stack Integration: Connect your chain to frontends, oracles, and legacy systems via secure APIs and
Web3.js/ethers.jslibraries. - DevOps & Node Management: Automated deployment, monitoring, and node orchestration for 99.9% uptime SLA.
From initial design to mainnet launch, we handle the complete technical stack so you can focus on your product roadmap.
key-features-cards
STARKNET INFRASTRUCTURE
Core Capabilities of Our Cairo Oracle Development
We deliver production-ready, high-performance oracle contracts for StarkNet, engineered for security, speed, and seamless integration. Accelerate your dApp's time-to-market with battle-tested infrastructure.
03
High-Frequency & Low-Latency Feeds
Design for sub-5-second update cycles with StarkNet's L2 scalability. Our architecture minimizes prover costs while ensuring data freshness for DeFi, gaming, and prediction markets.
< 5 sec
Update Latency
> 99.5%
Uptime
04
Decentralized Data Sourcing
Aggregate data from multiple premium and decentralized sources (e.g., Pyth, Chainlink, custom APIs) with robust aggregation logic to mitigate single points of failure and manipulation.
3-7 Sources
Per Feed
Median/TWAP
Aggregation
06
Monitoring & Maintenance SLA
Post-deployment monitoring dashboard with alerts for feed deviation, latency spikes, and contract health. We offer service-level agreements for response and resolution times.
24/7
Monitoring
< 1 hour
Response SLA
benefits
TANGIBLE RESULTS
Business Outcomes for Your Niche Market
Our StarkNet Cairo oracle contracts deliver measurable advantages for specific verticals. We build infrastructure that directly impacts your key metrics.
01
DeFi & Perpetual DEXs
Secure, low-latency price feeds for perpetual futures and lending protocols. Achieve sub-second oracle updates with 99.9% uptime, enabling tighter spreads and higher capital efficiency.
< 1 sec
Update Latency
99.9%
Uptime SLA
02
On-Chain Gaming & NFTs
Provably fair RNG and verifiable external data feeds for dynamic in-game economies. Integrate real-world events and outcomes to create engaging, trustless gameplay mechanics.
Verifiable
Fairness Proof
< 2 sec
Response Time
03
Institutional Finance (RWA)
TAM-proof oracle solutions for real-world asset tokenization. Securely bridge off-chain legal and financial data (interest rates, NAV) to StarkNet for compliant DeFi products.
TAM-Proof
Data Integrity
Audited
Compliance Ready
04
Cross-Chain Bridges & Liquidity
Reliable state verification and message proofs for secure cross-chain asset transfers. Our oracles provide the external consensus layer needed for trust-minimized bridging.
Multi-Source
Data Consensus
99.99%
Accuracy SLA
05
Insurance & Prediction Markets
Decentralized resolution oracles for parametric insurance and event-based contracts. Automate claim payouts with cryptographically verified real-world data triggers.
Automated
Claim Resolution
Zero-Dispute
Design Goal
06
Enterprise Supply Chain
Immutable tracking oracles that log IoT sensor data and logistics events directly on StarkNet. Create an auditable, tamper-proof record of custody and condition.
Immutable
Audit Trail
Real-Time
Data Logging
Choose Your Implementation Path
Structured Development Tiers for StarkNet Oracle Contracts
Compare our service tiers for Cairo-based oracle solutions, from foundational audits to fully managed, enterprise-grade deployments.
| Capability | Audit & Review | Full Implementation | Enterprise Managed |
|---|---|---|---|
Cairo 1.0 Smart Contract Security Audit | |||
Gas Optimization & Best Practices Review | |||
Custom Oracle Adapter Development | |||
Full On-Chain Deployment & Verification | |||
Integration Testing Suite | |||
Post-Deployment Monitoring & Alerting | |||
SLA-Backed Uptime & Response Guarantee | |||
Dedicated Technical Account Manager | |||
Typical Project Timeline | 1-2 weeks | 4-8 weeks | 8-12 weeks |
Starting Project Investment | $8K - $15K | $25K - $75K | Custom Quote |
how-we-deliver
A PROVEN FRAMEWORK
Our Methodology for Delivering Secure Oracle Contracts
Our systematic approach combines deep StarkNet expertise with enterprise-grade security practices to deliver production-ready oracles that scale. We focus on verifiable outcomes: security, reliability, and seamless integration.
01
Architecture & Design Review
We begin with a collaborative design phase, mapping your data needs to the optimal on-chain/off-chain architecture. This ensures your oracle is purpose-built for low latency, high throughput, and cost efficiency on StarkNet.
1-2 weeks
Design Phase
100%
Requirement Alignment
02
Secure Cairo Development
Our certified Cairo developers write, test, and optimize your oracle's core logic. We implement industry-standard security patterns, formal verification where applicable, and rigorous unit/integration testing.
99.9%
Test Coverage
OpenZeppelin
Security Standards
04
Staging & Mainnet Deployment
We manage the full deployment lifecycle, from testnet staging and dry runs to mainnet deployment and initialization. We provide detailed runbooks and monitoring setup for your team.
< 72 hours
Deployment Window
Full Handoff
Documentation
05
Monitoring & Incident Response
Post-deployment, we establish real-time monitoring for data feed health, contract performance, and security events. We offer SLAs for incident response to ensure maximum oracle uptime and reliability.
24/7
Monitoring
< 15 min
Response SLA
06
Maintenance & Upgrades
We provide ongoing support and upgrade paths for your oracle contracts. This includes implementing new data sources, optimizing for protocol changes, and managing secure, permissioned upgrades via proxies or governance.
Ongoing
Support
Zero Downtime
Upgrade Goal
Technical & Commercial Insights
Frequently Asked Questions on StarkNet Cairo Oracles
Answers to the most common questions from CTOs and technical founders about building, securing, and scaling custom oracle solutions on StarkNet.
Our process follows a structured 4-phase methodology: 1) Discovery & Scoping (1 week): We analyze your data requirements, security model, and target architecture. 2) Design & Specification (1-2 weeks): We deliver a technical spec covering data sourcing, aggregation logic, and Cairo contract architecture. 3) Development & Internal Audit (2-3 weeks): Our team builds and rigorously tests the oracle contracts and off-chain components. 4) Deployment & Handoff (1 week): We deploy to testnet/mainnet and provide full documentation and developer training. This ensures a predictable timeline and clear deliverables at each stage.
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