We architect and deploy custom Solidity/Rust contracts for DeFi, NFTs, and enterprise protocols. Our development includes formal verification, gas optimization, and comprehensive testing to ensure security and efficiency. Deliverables are production-ready in 2-4 weeks.
LABS
Services
zkML Oracle & Verifiable Feed Development
We build secure, verifiable data feeds and oracles that provide tamper-proof off-chain data for your zero-knowledge machine learning models. Ensure model integrity with cryptographic attestations.
Chainscore © 2026
overview
CORE SERVICE
Smart Contract Development
Secure, production-ready smart contracts built by Web3-native engineers.
We don't just write code; we engineer systems that protect assets and scale under load.
- Security-First Process: Multi-stage audits, integration of
OpenZeppelinlibraries, and simulation against known attack vectors. - Protocol-Specific Expertise: Custom logic for
ERC-20,ERC-721,ERC-1155, AMMs, lending pools, and cross-chain bridges. - Full Lifecycle Support: Development, deployment, upgrade planning via proxies, and ongoing maintenance.
key-features-cards
ENTERPRISE-GRADE INFRASTRUCTURE
Core Capabilities of Our zkML Oracle Service
We deliver verifiable, low-latency data feeds that power on-chain AI, DeFi, and gaming applications with cryptographic certainty. Our service is built for production environments requiring provable accuracy and high availability.
01
On-Chain Verifiable Inference
Deploy and execute ML models (TensorFlow, PyTorch) with zk-SNARK proofs, enabling trustless verification of predictions directly on-chain. Eliminate reliance on centralized oracles for AI-driven logic.
< 2 sec
Proof Generation
ZK-SNARKs
Proof System
02
Custom Data Feed Development
Build bespoke oracles for any off-chain data source—APIs, IoT sensors, financial indices—with verifiable computation. We handle the full pipeline from data ingestion to proof generation.
99.9%
Uptime SLA
< 100ms
Median Latency
03
Security-First Architecture
Our systems are built with formal verification principles and undergo regular audits. We use OpenZeppelin libraries and industry-standard cryptographic libraries to ensure integrity.
Audited
Code Security
Multi-Sig
Admin Controls
04
Rapid Integration & Scalability
Get a production-ready zkML oracle deployed in weeks, not months. Our modular design supports horizontal scaling to handle thousands of requests per second as your application grows.
< 3 weeks
Avg. Deployment
10k+ RPS
Scalability Target
05
Cross-Chain Compatibility
Serve verifiable data feeds to any EVM-compatible chain (Ethereum, Polygon, Arbitrum, Base) and non-EVM ecosystems like Solana and Cosmos via dedicated adapters.
10+
Networks Supported
EVM & Non-EVM
Ecosystems
06
Managed Service & Monitoring
We provide 24/7 monitoring, alerting, and maintenance with detailed performance dashboards. Focus on your application logic while we ensure feed reliability.
24/7
SRE Support
Real-time
Health Metrics
benefits
FROM FEATURES TO IMPACT
Business Outcomes: Why Verifiable Feeds Matter
Move beyond technical specifications. Our zkML oracle development delivers concrete business advantages that accelerate your product roadmap and build user trust.
01
Unbreakable Data Integrity
Eliminate oracle manipulation risks with zero-knowledge proofs. Every data point is cryptographically verified on-chain, providing the tamper-proof foundation required for high-value DeFi, insurance, and prediction markets.
100%
Verifiable Integrity
0
Single Points of Failure
02
Faster Time-to-Market
Deploy production-ready, custom verifiable feeds in weeks, not months. Our modular zkML framework and pre-audited circuits let you integrate AI/ML models or custom data logic without building security infrastructure from scratch.
< 4 weeks
Avg. Deployment
Pre-Audited
Core Circuits
03
Substantial Cost Reduction
Drastically lower operational and gas costs. zkML proofs enable efficient batch verification and minimize on-chain computation, reducing your protocol's recurring expenses and improving user transaction economics.
Up to 70%
Gas Cost Reduction
Fixed Fee Model
Predictable OPEX
04
Regulatory & Compliance Readiness
Build with institutional-grade audit trails. The immutable, verifiable nature of zkML oracles creates a transparent record of all data sourcing and processing, simplifying compliance for regulated assets and financial products.
Immutable
Audit Trail
Institution-Ready
Data Provenance
05
Competitive Market Differentiation
Launch features competitors can't match. Offer users provably fair pricing, verifiable AI-driven insights, or real-world event settlements—key differentiators that attract sophisticated users and capital.
Provably Fair
Key Feature
Unique Data Feeds
Market Edge
06
Enhanced Security & Risk Management
Mitigate systemic risk with decentralized, fault-tolerant oracle design. Our architecture ensures high availability and censorship resistance, protecting your protocol from downtime and external attacks.
99.9%
Uptime SLA
Decentralized
Validator Network
Strategic Infrastructure Decision
Build vs. Buy: Custom zkML Oracle vs. Generic Feeds
A detailed comparison of the total cost, risk, and time investment between developing a verifiable ML feed in-house versus partnering with Chainscore for a custom, production-ready solution.
| Key Factor | Build In-House | Generic Data Feed | Chainscore Custom zkML Oracle |
|---|---|---|---|
Time to Production | 6-12+ months | Immediate | 4-8 weeks |
Initial Development Cost | $250K - $750K+ | $0 - $10K/month | $80K - $200K |
Model Flexibility & Customization | Full control | None (pre-set models) | Tailored to your use case |
Proof System & Circuit Audit | High risk (unaudited) | Provider-dependent | Formally audited (ZK circuits & SC) |
Data Source Integration | Your responsibility | Limited to provider's sources | Custom API & on-chain data connectors |
Ongoing MLOps & Maintenance | Full-time ML/DevOps team | Managed by provider | Optional SLA with 24/7 monitoring |
Verifiability & Trust Assumptions | You must establish trust | Centralized provider trust | Cryptographically verifiable on-chain |
SLA for Uptime & Latency | Your responsibility | 99.5% typical | 99.9% with penalties |
Total Cost of Ownership (Year 1) | $500K - $1.2M+ | $120K+ (subscription) | $150K - $300K (all-in) |
Competitive Advantage | Potential long-term moat | None (same as competitors) | Differentiated, verifiable data edge |
how-we-deliver
PROVEN METHODOLOGY
Our Development Process: From Specification to Production
A structured, transparent workflow designed to deliver secure, production-ready zkML oracles and verifiable data feeds on time and within spec. We manage the technical complexity so you can focus on your product.
01
Phase 1: Discovery & Architecture
We conduct a deep technical workshop to define your data source, verification logic, and integration requirements. Deliverables include a formal specification document and a high-level system architecture diagram.
1-2 weeks
Duration
100%
Specification Clarity
02
Phase 2: Circuit Design & Smart Contract Development
Our cryptographers translate your logic into efficient zk-SNARK/STARK circuits (using Circom/Halo2). Simultaneously, our Solidity engineers build the on-chain verifier and oracle manager contracts with OpenZeppelin standards.
Circom/Halo2
Circuit Framework
Solidity 0.8+
Contract Standard
03
Phase 3: Security Audit & Formal Verification
Every circuit and smart contract undergoes rigorous internal review followed by an external audit from a partner firm like Spearbit or Zellic. We provide a public audit report for maximum trust.
2 Audits
Minimum
0 Critical
Guarantee
04
Phase 4: Integration & Staging Deployment
We deploy the complete system to a testnet (Sepolia, Holesky) and provide a comprehensive integration kit (SDK, API docs) for your team. We support end-to-end testing of the data flow and proof generation.
< 3 days
Deployment Time
Full SDK
Included
05
Phase 5: Mainnet Launch & Monitoring
We manage the production deployment, configure decentralized relayers or keepers, and establish 24/7 monitoring with alerts for proof generation failures, latency spikes, or data source anomalies.
99.5% SLA
Uptime
24/7
Monitoring
06
Phase 6: Ongoing Support & Upgrades
Receive priority support, performance reports, and proactive updates for protocol changes. We handle circuit optimizations and contract upgrades as your requirements evolve.
< 4 hr
Response Time
Quarterly
Health Reviews
tech-stack
ARCHITECTURE & SECURITY
Technology & Protocol Foundation
Our zkML Oracle infrastructure is built on a robust, battle-tested foundation. We deliver production-ready systems with enterprise-grade security and verifiable performance guarantees.
Technical & Commercial Insights
Frequently Asked Questions on zkML Oracles
Get clear, specific answers to the most common questions from CTOs and technical founders evaluating verifiable oracle solutions.
A standard verifiable feed deployment takes 3-5 weeks from kickoff to mainnet. This includes 1 week for requirements & model validation, 2-3 weeks for circuit development and on-chain integration, and 1 week for security review and deployment. Complex models requiring novel circuit design can extend to 8-10 weeks. We provide a detailed sprint plan within the first 48 hours of engagement.
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