We architect and deploy custom smart contracts on EVM and Solana that power your core business logic. Our focus is on security-first development using audited patterns from OpenZeppelin and rigorous internal testing to mitigate risks before deployment.
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Services
DePIN Hardware Randomness Oracle Integration
Integrate physical hardware random number generators (HRNGs) from DePIN networks into a secure, cross-chain oracle. We deliver verifiable entropy backed by physical processes for gaming, DeFi, and NFT applications requiring high security.
Chainscore © 2026
overview
CORE SERVICE
Smart Contract Development
Secure, production-ready smart contracts built for speed and compliance.
- From MVP to Mainnet: Go from concept to a fully audited contract in 2-4 weeks.
- Full-Stack Integration: Contracts are delivered with frontend SDKs and API hooks for seamless integration.
- Compliance Ready: Built-in support for gasless transactions, upgradeability patterns, and role-based access control.
We don't just write code; we deliver a secure, auditable, and maintainable foundation for your on-chain product.
key-features-cards
ENTERPRISE-GRADE INFRASTRUCTURE
Core Capabilities of Our DePIN Hardware Randomness Oracle Integration
We deliver production-ready, verifiable randomness for your DePIN applications, ensuring fairness, security, and scalability from day one.
02
Multi-Source Entropy Aggregation
Hardened randomness derived from multiple hardware sources (e.g., TEEs, secure enclaves) and decentralized oracle networks. Mitigates single-point-of-failure risks.
3+ Sources
Entropy Mix
TEE/HSM
Hardware Root
03
Sub-Second Finality for DePIN Operations
Low-latency oracle updates ensure your DePIN network's random tasks, leader election, or proof-of-location mechanisms execute with minimal delay.
< 2 sec
Median Latency
99.9%
Uptime SLA
05
Continuous Security Monitoring & Audits
Our oracle infrastructure undergoes regular third-party audits (e.g., Trail of Bits) and real-time anomaly detection to protect against RNG attacks.
24/7
Monitoring
Third-Party
Audits
06
Scalable Architecture for Network Growth
Designed to handle throughput from thousands of DePIN devices. Dynamic load balancing ensures consistent performance during peak demand.
10k+ TPS
Capacity
Auto-scaling
Infrastructure
benefits
PROVEN RESULTS
Business Outcomes: Why Verifiable Randomness Matters
Integrating a hardware-backed randomness oracle isn't just a technical feature—it's a business enabler. See the measurable impact on security, user trust, and operational efficiency.
01
Provably Fair & Unpredictable Outcomes
We deliver cryptographically secure, on-chain verifiable randomness (VRF) sourced from hardware entropy. This eliminates manipulation in gaming, lotteries, and NFT minting, building immediate user trust and regulatory compliance.
> 2^256
Entropy Space
0%
Predictability
02
Enhanced Security & Attack Resistance
Our DePIN oracle mitigates common attack vectors like front-running and seed manipulation by decoupling randomness generation from block producers. This protects your dApp's core logic and treasury from exploitation.
100%
On-Chain Proof
0
Single Point of Failure
03
Reduced Operational Cost & Complexity
Eliminate the overhead of building and maintaining a secure randomness infrastructure. Our managed oracle service provides a simple API, predictable pricing, and 99.9% uptime, freeing your team to focus on core product development.
99.9%
Uptime SLA
< 2 weeks
Integration Time
04
Scalable Foundation for Dynamic Applications
Support high-throughput use cases like real-time gaming, randomized rewards, and DAO governance. Our low-latency oracles ensure sub-second finality, enabling seamless user experiences at scale without performance bottlenecks.
< 1 sec
Request Latency
10k+
TPS Supported
use-cases
PRODUCTION-READY USE CASES
Applications for DePIN-Based Randomness
Integrate verifiable, hardware-secured randomness into your core applications to eliminate predictability and enhance security. Our oracle delivers cryptographic proof for every generated value.
Technical Comparison
DePIN HRNG Oracle vs. Traditional On-Chain RNG
A detailed comparison of hardware-based entropy versus software-based solutions for secure, verifiable randomness in blockchain applications.
| Feature / Metric | Traditional On-Chain RNG | Chainscore DePIN HRNG Oracle |
|---|---|---|
Entropy Source | Block hash, timestamps, or user input | Quantum-grade hardware (NIST SP 800-90B compliant) |
Predictability Risk | High (subject to miner/validator manipulation) | Provably low (cryptographically secure physical source) |
Verifiable Proof | Limited (on-chain data only) | Full (on-chain commitment with off-chain hardware attestation) |
Latency | 1-2 blocks (12-30 seconds on Ethereum) | Sub-second (delivered in the same block) |
Integration Complexity | Medium (requires VRF or commit-reveal logic) | Low (simple oracle interface, no complex cryptography) |
Ongoing Cost | Variable (gas fees for VRF requests) | Predictable (fixed subscription fee per request) |
Security Audit Requirement | Critical (custom VRF implementation risk) | Minimal (standardized, pre-audited oracle client) |
Ideal Use Case | Low-stake gaming, basic lotteries | High-value DeFi, NFT minting, on-chain gaming, governance |
Time to Integrate | 4-8 weeks (development + audit) | 1-2 weeks (plug-and-play API) |
Total Cost of Ownership (Year 1) | $50K - $150K+ (dev + audit + maintenance) | $15K - $50K (subscription + integration support) |
how-we-deliver
PREDICTABLE, SECURE, SCALABLE
Our Integration Process: From Assessment to Live Oracle
A structured, four-phase methodology designed to deliver a production-ready DePIN hardware randomness oracle with minimal disruption to your core development. We manage the complexity so you can focus on your application.
01
Phase 1: Architecture & Feasibility Assessment
We conduct a deep technical review of your application's randomness requirements and existing infrastructure. This includes threat modeling, entropy source evaluation, and a detailed integration roadmap.
Deliverables: Integration blueprint, security requirements document, and a fixed-scope Statement of Work.
2-5 days
Assessment Time
1
Fixed-Price Proposal
02
Phase 2: Custom Adapter & Smart Contract Development
Our engineers build and test the secure on-chain/off-chain components. This includes custom Solidity contracts for your oracle consumers and the backend adapter that fetches, verifies, and submits randomness from the DePIN network.
Deliverables: Audited smart contracts, custom adapter code, and comprehensive unit/integration tests.
1-3 weeks
Development Time
OpenZeppelin
Security Standard
03
Phase 3: Staging Environment Deployment & Testing
We deploy the full oracle stack to your chosen testnet or staging environment. We perform rigorous load testing, failure simulation, and end-to-end integration validation with your dApp to ensure reliability and security.
Deliverables: A fully functional staging oracle, load test report, and a formal security review summary.
99.9%
Test Uptime SLA
< 500ms
P50 Response Time
04
Phase 4: Mainnet Launch & Ongoing Support
We manage the secure mainnet deployment and provide 24/7 monitoring, alerting, and maintenance. Our team ensures high availability and is on-call to handle any network upgrades or incidents.
Deliverables: Production oracle live on mainnet, monitoring dashboard access, and a dedicated support channel.
24/7
Monitoring & Support
99.95%
Production Uptime SLA
DePIN Hardware Randomness
Frequently Asked Questions
Common questions about integrating secure, verifiable randomness from hardware sources into your Web3 application.
Our engagement follows a structured 4-phase methodology: 1) Discovery & Architecture - We analyze your use case (e.g., NFT minting, gaming, lotteries) and design the integration blueprint. 2) Smart Contract Development - We implement the VRF consumer contracts using Chainlink VRF or Witnet, with custom logic for your application. 3) Hardware Integration & Testing - We connect to the designated DePIN network (like Drand or a custom beacon), implement on-chain verification, and conduct rigorous security and load testing. 4) Deployment & Monitoring - We deploy to your mainnet, set up monitoring dashboards, and provide documentation. You maintain full ownership of all code.
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