We architect and deploy custom Solidity/Rust smart contracts that form the backbone of your Web3 product. Our development process is built on OpenZeppelin standards and includes formal verification for critical logic, ensuring your protocol's security and reliability from day one.
LABS
Services
Decentralized Location Oracle Service
Chainscore builds secure, decentralized oracle networks that deliver verified, spoof-resistant location data from mobile devices directly to your smart contracts. We specialize in DePIN and IoT applications requiring high-integrity geospatial verification.
Chainscore © 2026
overview
CORE SERVICE
Smart Contract Development
Secure, production-ready smart contracts built for scale and compliance.
- Full Lifecycle Development: From initial design and
Foundry/Hardhattesting to mainnet deployment and upgrade management via Transparent Proxy patterns. - Security-First Approach: Every contract undergoes manual review and automated analysis with
Slither/MythXbefore our recommended third-party audit. - Gas Optimization: We specialize in writing efficient code, routinely achieving 20-40% gas savings for high-frequency functions.
We deliver battle-tested contracts that handle real value, enabling you to launch with confidence and scale without re-architecting.
key-features-cards
ENTERPRISE-GRADE INFRASTRUCTURE
Core Capabilities of Our Location Oracle Network
Our decentralized oracle network delivers verifiable, real-world location data with the reliability and security required for mission-critical Web3 applications. We provide the foundational infrastructure to power the next generation of location-based services.
benefits
DELIVERABLES
Business Outcomes for Your DePIN Project
Our Decentralized Location Oracle Service delivers tangible infrastructure improvements. Here are the specific outcomes you can expect.
01
Real-World Asset Verification
Securely anchor physical device locations and sensor data to the blockchain. We deliver tamper-proof, cryptographically verifiable proofs for asset tracking, supply chain provenance, and IoT data feeds.
< 2 sec
Proof Generation
99.9%
Data Integrity SLA
02
Reduced Infrastructure Overhead
Eliminate the cost and complexity of building and maintaining your own oracle network. We provide a managed, decentralized service with predictable pricing, freeing your team to focus on core application logic.
60%
Lower TCO
< 1 week
Integration Time
03
Enhanced Security & Resilience
Leverage a decentralized network of node operators with multi-source attestation. Our service is designed to eliminate single points of failure and resist data manipulation, providing enterprise-grade reliability for critical DePIN operations.
100+
Node Operators
0
Downtime Events
04
Faster Time-to-Market
Accelerate your DePIN launch with a production-ready oracle solution. Our APIs and developer tooling allow for rapid prototyping and deployment, getting your MVP to market weeks faster than building in-house.
3-4 weeks
Avg. Launch Speed
24/7
Dev Support
05
Scalable, Multi-Chain Support
Deploy your location-based logic across any major blockchain. Our service supports Ethereum, Solana, Polygon, and other L2s, ensuring your DePIN can scale and interoperate across the evolving Web3 ecosystem.
10+
Supported Chains
< 500ms
Cross-Chain Latency
06
Auditable Compliance & Reporting
Generate immutable audit trails for regulatory compliance and stakeholder reporting. Every data point and location proof is permanently recorded on-chain, providing transparent verification for grants, incentives, and operational audits.
100%
Data Provenance
Real-time
Audit Logs
Architectural Comparison
Decentralized Oracle vs. Centralized GPS API
Key technical and operational differences between building with a traditional GPS API versus integrating a decentralized location oracle for Web3 applications.
| Feature | Centralized GPS API | Chainscore Decentralized Oracle |
|---|---|---|
Data Integrity & Tamper-Resistance | ||
On-Chain Verifiability | ||
Single Point of Failure Risk | High | None (Decentralized Network) |
Integration Complexity for Smart Contracts | High (Requires Off-Chain Relayer) | Low (Direct On-Chain Calls) |
Developer Experience | Standard REST/GraphQL | Familiar Oracle Interface (Chainlink-compatible) |
Data Freshness SLA | Varies by Provider | < 30 seconds |
Uptime SLA | 99.5%-99.9% | 99.9% (Network Guarantee) |
Cost Model | Per-Request Fees + Volume Tiers | Predictable Gas-Based Model |
Time to Production Integration | 2-4 weeks | < 1 week |
Audit & Security Responsibility | Your Team | Fully Audited & Maintained by Chainscore |
how-we-deliver
CLIENT-FOCUSED DELIVERY
Our Development & Integration Process
A structured, transparent approach to deliver a production-ready decentralized location oracle. We focus on security, speed, and seamless integration into your existing stack.
01
Discovery & Architecture Design
We analyze your specific use case (DeFi geofencing, logistics tracking, on-chain verification) to design a tailored oracle architecture. This includes selecting optimal data sources (GPS, WiFi, cell towers) and consensus mechanisms for your required accuracy and latency.
1-2 days
Initial Design Sprint
3+ Sources
Data Feed Options
02
Smart Contract & Node Development
Development of secure, gas-optimized oracle smart contracts (Solidity 0.8+) and the off-chain node infrastructure. We implement multi-signature data aggregation, slashing conditions for malicious nodes, and robust API endpoints for data submission.
OpenZeppelin
Security Base
< 500k Gas
Avg. Query Cost
03
Security Audit & Testing
Comprehensive security review, including unit/integration testing and a formal audit by a third-party firm. We test for oracle manipulation, data freshness attacks, and node failure scenarios to ensure financial-grade reliability.
Third-Party
Formal Audit
100%
Test Coverage
04
Testnet Deployment & Staging
Full deployment to a testnet (Sepolia, Holesky) with a staged validator set. We run load tests, simulate real-world conditions, and provide a staging environment for your team to integrate and validate oracle responses before mainnet.
2+ Weeks
Staging Period
> 1000 TPS
Load Tested
05
Mainnet Launch & Validator Onboarding
Managed mainnet deployment of the oracle contracts and the initial validator node network. We handle the key ceremony, provide node operator documentation, and establish the decentralized validator set with slashing parameters.
Zero-Downtime
Launch SLA
5+
Initial Validators
06
Monitoring, Support & Scaling
Post-launch, we provide 24/7 monitoring dashboards for oracle health, latency, and data accuracy. Includes ongoing support, validator set management, and scaling guidance as your transaction volume grows.
24/7
Monitoring
99.9%
Uptime SLA
Technical & Commercial Details
Decentralized Location Oracle FAQs
Get clear answers on implementation, security, and ROI for our high-fidelity location data oracles.
A standard decentralized location oracle deployment takes 2-4 weeks for a single-chain integration. This includes requirements finalization, custom logic development, on-chain deployment, and integration testing. Multi-chain deployments or complex geofencing logic can extend this to 6-8 weeks. We provide a detailed project plan with weekly milestones after the initial technical scoping session.
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