We architect and deploy custom smart contracts on EVM and Solana that form the backbone of your application. Our process integrates formal verification and multi-audit cycles to eliminate vulnerabilities before mainnet deployment.
LABS
Services
EVM DePIN Oracle Integration
We build secure, gas-optimized oracles that connect DePIN sensor networks to Ethereum and EVM L2s, enabling reliable smart contract automation with predictable, low-cost operations.
Chainscore © 2026
overview
CORE SERVICE
Smart Contract Development
Secure, production-ready smart contracts built by Web3-native engineers.
- Token Systems:
ERC-20,ERC-721,SPLtokens with custom minting, vesting, and governance logic. - DeFi Protocols: Automated Market Makers (AMMs), lending/borrowing pools, and yield optimizers.
- Enterprise Logic: Multi-signature wallets, asset tokenization platforms, and supply chain trackers.
- Security First: Every contract undergoes peer review and testing against known attack vectors.
Deliver a fully audited, gas-optimized contract suite in 4-6 weeks, reducing your time-to-market and technical risk.
key-features-cards
PRODUCTION-READY ORACLE STACK
Core Capabilities for DePIN Data Feeds
We deliver the foundational infrastructure to securely connect physical world data to your EVM smart contracts, enabling verifiable DePIN applications.
01
Custom Data Connector Development
We build secure, low-latency adapters to ingest data from IoT devices, APIs, and off-chain systems. Our connectors are built with Solidity 0.8+ and OpenZeppelin patterns for maximum reliability.
< 500ms
Median Latency
24/7
Monitoring
02
On-Chain Aggregation & Validation
Implement multi-source data aggregation, outlier detection, and cryptographic verification on-chain. We ensure data integrity before final settlement to your application's smart contracts.
3+ Sources
Min. Aggregation
99.9% SLA
Data Integrity
03
Gas-Optimized Oracle Contracts
Deploy custom oracle smart contracts designed for minimal gas consumption. We specialize in Layer 2 and sidechain optimizations for cost-effective, high-frequency data updates.
40-60%
Gas Reduction
EVM Chains
Multi-Chain
04
Real-Time Monitoring & Alerting
Gain full visibility into your data pipeline with dashboards for latency, uptime, and source health. Receive instant alerts for data staleness or validation failures.
< 1 min
Alert Time
Full Logs
Audit Trail
05
Security-First Architecture
Our oracle designs incorporate slashing conditions, decentralized relayers, and undergo rigorous security reviews to protect against manipulation and single points of failure.
External Audits
Standard
Zero Trust
Relayer Model
06
Rapid Integration & Deployment
From specification to mainnet deployment in weeks, not months. We provide comprehensive documentation and SDKs for your team to manage the integrated feed.
2-4 weeks
Time to Live
Full SDK
Included
benefits
TANGIBLE RESULTS
Business Outcomes for Your DePIN Project
Integrating Chainscore's EVM Oracle delivers more than just data feeds. It provides the foundational infrastructure to achieve measurable business goals, from cost reduction to new revenue streams.
01
Accelerated Time-to-Market
Deploy a production-ready, secure oracle in under 2 weeks, not months. Our pre-audited adapter templates and deployment automation let you focus on your core application logic.
< 2 weeks
Deployment Time
0
Custom R&D Cost
02
Reduced Operational Overhead
Eliminate the cost and complexity of building and maintaining your own oracle network. We manage node infrastructure, data sourcing, and security, providing a predictable operational expense.
70%
Lower TCO
24/7
Infra Monitoring
03
Enhanced Protocol Security & Trust
Leverage oracle infrastructure with a proven security track record. Our multi-layered approach includes decentralized node operators, cryptographic proofs, and regular third-party audits to protect your protocol's value.
99.9%
Uptime SLA
0
Critical Vulnerabilities
04
Unlock New Revenue Models
Enable complex DePIN applications like dynamic pricing, usage-based billing, and verifiable SLAs. Our flexible oracle framework supports custom logic for monetizing real-world asset data.
Sub-second
Data Finality
Multi-chain
Revenue Streams
05
Guaranteed Data Integrity
Ensure your smart contracts execute based on tamper-proof, verifiable data. Our consensus mechanisms and cryptographic attestations provide a robust defense against data manipulation and oracle attacks.
> 10
Data Sources
On-chain
Proof of Validity
06
Scalable, Multi-Chain Foundation
Build with confidence for future growth. Our oracle solution is designed for horizontal scaling and supports all major EVM L1s and L2s, ensuring your DePIN can expand without infrastructure bottlenecks.
< 500ms
Latency at Scale
10+
Supported Chains
The Infrastructure Decision
Build vs. Buy: DePIN Oracle Integration
A clear comparison of the costs, risks, and timelines associated with developing a custom DePIN oracle solution versus leveraging Chainscore's managed service.
| Factor | Build In-House | Chainscore Managed Service |
|---|---|---|
Time to Production | 6-12 months | 4-8 weeks |
Initial Development Cost | $250K - $600K+ | $50K - $150K |
Security & Audit Burden | High (Your responsibility) | Low (Pre-audited, battle-tested) |
Hardware Node Management | Complex, requires DevOps team | Fully managed, global network |
Data Source Integration | Custom API integrations needed | Pre-integrated with major DePINs |
Uptime & Reliability SLA | Self-managed, variable | 99.9% SLA with monitoring |
Protocol Upgrades & Maintenance | Ongoing engineering overhead | Handled by Chainscore |
Multi-Chain Support | Requires per-chain development | Native support for 10+ EVM chains |
Total Cost of Ownership (Year 1) | $400K - $800K+ | $75K - $200K |
how-we-deliver
PREDICTABLE, SECURE, SCALABLE
Our Integration Process
A streamlined, four-phase methodology designed for technical leaders to integrate EVM DePIN oracles with confidence, ensuring rapid deployment and production-grade reliability.
01
Architecture & Protocol Audit
We conduct a deep technical review of your existing smart contracts and data requirements. We map DePIN data streams to your specific use case, identifying optimal oracle patterns and potential attack vectors before a single line of integration code is written.
48-72 hrs
Initial Review
Security-First
Design Principle
02
Custom Adapter Development
Our engineers build lightweight, gas-optimized smart contract adapters and off-chain listeners. We handle data normalization, signature verification, and secure payload formatting from DePIN nodes (e.g., Helium, Hivemapper, DIMO) for your EVM chain.
Solidity 0.8+
Code Standard
OpenZeppelin
Security Base
03
Staging & Security Hardening
Deploy and rigorously test the integration on a forked mainnet or testnet environment. We perform load testing, failure simulation, and a final internal security audit to ensure resilience against oracle manipulation and downtime.
> 10k
Test Simulations
Multi-Chain
Test Coverage
04
Production Deployment & Monitoring
We manage the mainnet deployment and establish real-time monitoring dashboards. You get alerts for data feed latency, node health, and contract activity, backed by our team's on-call support for critical incidents.
99.9%
Uptime SLA
< 5 min
Alert Response
security
CORE SERVICES
Smart Contract Development
Secure, audited smart contracts built to your exact specifications, from tokenomics to governance.
We architect and deploy production-grade smart contracts that power your protocol's core logic. Our development process ensures security-first design, gas optimization, and full audit readiness from day one.
Deliver a secure, functional MVP in as little as 2-3 weeks, with comprehensive documentation and deployment scripts.
- Custom Token Systems:
ERC-20,ERC-721,ERC-1155, and bespoke tokenomics with vesting, staking, and minting controls. - DeFi & DAO Modules: Automated market makers (AMMs), liquidity pools, yield strategies, and multi-sig governance contracts.
- Security & Audits: Built with OpenZeppelin standards, undergo rigorous internal review, and are prepared for third-party audits by firms like CertiK or Quantstamp.
EVM DePIN Oracle Integration
Frequently Asked Questions
Get clear answers on how we integrate real-world data into your EVM smart contracts, from timelines and pricing to security and support.
A standard integration takes 2-4 weeks from kickoff to production deployment. This includes requirements analysis, custom adapter development, on-chain contract deployment, and comprehensive testing. Complex multi-chain or high-frequency data feeds may extend this to 6-8 weeks. We provide a detailed project plan with weekly milestones.
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