zkML Smart Contract Development

overview

FULL-STACK ENGINEERING

Custom Blockchain Development

End-to-end blockchain solutions built to your exact specifications, from protocol design to mainnet deployment.

We architect and build custom blockchains, L2 solutions, and protocol layers for applications that demand unique consensus, tokenomics, or governance. Our full-cycle development delivers a production-ready network in 8-12 weeks.

Tailored Consensus & Architecture: Design and implement custom consensus mechanisms (PoS, PoA, BFT) and network architecture for your specific throughput and finality requirements.
Complete Protocol Stack: We build the full stack—from core node software and RPC layers to block explorers and wallet integrations—ensuring a fully operational ecosystem.
Mainnet Launch & Validator Onboarding: Managed deployment with comprehensive documentation, security audits, and support for validator set initialization.

We don't just write smart contracts; we build the foundational infrastructure your entire application runs on, with 99.9% uptime SLAs and enterprise-grade security baked in from day one.

key-features-cards

END-TO-END ZKML IMPLEMENTATION

Core Development & Audit Capabilities

From concept to mainnet, we deliver production-ready zkML smart contracts with enterprise-grade security and performance guarantees.

Custom zkML Circuit Design

We architect and implement custom zero-knowledge circuits for your specific ML model, optimizing for on-chain verification speed and proof generation cost. Our team specializes in Circom, Halo2, and Noir.

50-70%

Gas Cost Reduction

< 2 sec

Avg. Proof Gen

Smart Contract Integration

Secure Solidity/Vyper contracts that seamlessly integrate your zkML verifier. We handle the full on-chain logic, from proof submission and validation to state management and access control.

100%

On-Chain Compatibility

OpenZeppelin

Security Standard

Security Audits & Formal Verification

Comprehensive audits of both zk circuits and smart contracts by our in-house security team. We employ static analysis, manual review, and formal verification tools to eliminate critical vulnerabilities.

Zero

Critical Bugs Shipped

CertiK, Halborn

Audit Partners

Off-Chain Prover Infrastructure

We build and deploy the scalable off-chain backend needed for efficient proof generation. This includes orchestrators, GPU-accelerated servers, and reliable API endpoints for your dApp.

99.9%

Uptime SLA

< 500ms

API Latency

Performance Optimization

Rigorous profiling and optimization of the entire proof pipeline. We target key metrics: proof size, generation time, verification gas cost, and hardware resource utilization to ensure economic viability.

10-100x

Speed Improvement

Full Reports

Benchmarking

Mainnet Deployment & Monitoring

We manage the secure deployment process to Ethereum, Polygon, zkSync, or other EVM-compatible chains. Post-launch, we provide real-time monitoring dashboards for system health and proof metrics.

< 72 hrs

Deployment Time

24/7

Incident Response

benefits

DELIVERABLES & GUARANTEES

Business Outcomes for Your Project

Our zkML smart contract development delivers measurable results, from enhanced security to accelerated time-to-market. Here’s what you can expect when you partner with Chainscore Labs.

Provably Private AI Execution

Deploy on-chain ML models where inputs, weights, and outputs remain confidential. We build with industry-standard zk-SNARKs/STARKs frameworks like Halo2 and Circom, ensuring your proprietary logic is never exposed.

Zero-Knowledge

Proof System

Halo2, Circom

Core Frameworks

Gas-Optimized On-Chain Verification

Smart contracts that verify zkML proofs with minimal gas costs. We specialize in circuit optimization and proof batching, reducing your mainnet verification costs by up to 60% compared to naive implementations.

≤ 60%

Gas Reduction

Solidity 0.8+

Contract Standard

End-to-End Security Audits

Every zkML system undergoes rigorous review. Our process includes circuit logic verification, smart contract audits, and integration testing, with final reports provided by partners like Spearbit or Code4rena.

Multi-Layer

Audit Scope

Spearbit

Audit Partner

Production-Ready Integration

Get a fully integrated system, not just contracts. We deliver the prover backend, verifier contracts, and frontend SDKs (e.g., for React/Node.js) for seamless deployment into your existing stack within agreed timelines.

Full Stack

Delivery

React/Node SDK

Client Tools

Custom Circuit Design & Training

From bespoke fraud detection to personalized recommendation engines. We design and compile zk-SNARK circuits tailored to your specific ML model, whether from PyTorch, TensorFlow, or custom algorithms.

PyTorch/TF

Model Support

Bespoke

Circuit Design

Ongoing Protocol Support

Post-deployment support and maintenance for your zkML infrastructure. We offer SLA-backed monitoring, proof system upgrades, and optimization updates to ensure long-term reliability and performance.

24/7

Monitoring

SLA-Backed

Support

zkML Smart Contract Development

Structured Development Tiers

Choose the right level of support for your zero-knowledge machine learning project, from a foundational audit to a fully managed development lifecycle.

Feature / Deliverable	Starter	Professional	Enterprise
Initial Architecture Review & Feasibility Study
Custom zkML Circuit Design (Circom/Noir/Halo2)
Smart Contract Development & Integration
Comprehensive Security Audit (2 Reviewers)
Formal Verification Report
Deployment & Mainnet Launch Support
Post-Deployment Monitoring (30 days)
Ongoing Support & Maintenance SLA	Ad-hoc	Business Hours	24/7 with 4h Response
Team Knowledge Transfer Session		1 Session	Custom Workshops
Estimated Timeline	2-3 weeks	6-10 weeks	Custom
Typical Project Range	$15K - $25K	$50K - $150K	Custom Quote

tech-stack

BUILT ON PROVEN STACKS

Protocol & Technology Expertise

Our zkML development is grounded in battle-tested protocols and secure, audited libraries, ensuring your project launches on a robust and future-proof foundation.

Zero-Knowledge Circuit Development

We design and implement custom zk-SNARK and zk-STARK circuits using Circom and Halo2, enabling private on-chain ML inference with verifiable correctness.

Smart Contract Integration

Seamlessly connect your zkML circuits to EVM or Solana smart contracts. We handle the full stack from proof verification to on-chain state updates.

Model Optimization & Privacy

We specialize in converting TensorFlow/PyTorch models into zk-compatible formats, applying pruning and quantization to minimize circuit size and proving costs.

Proving Infrastructure

Deploy scalable, high-availability proving services with our managed infrastructure, ensuring low-latency proof generation for production applications.

security

CORE SERVICE

Smart Contract Development

Secure, production-ready smart contracts built by Web3 experts.

We architect and deploy custom smart contracts that form the backbone of your dApp. Our development process ensures security-first design, gas optimization, and comprehensive audit readiness from day one.

Deliver a secure, auditable, and scalable foundation for your protocol in weeks, not months.

Custom Logic: Build on Solidity 0.8+ with OpenZeppelin standards for ERC-20, ERC-721, and ERC-1155 tokens.
Security & Audits: Rigorous internal review and preparation for third-party audits from firms like CertiK or Quantstamp.
Deployment & Management: Full lifecycle support including testnet deployment, mainnet launch, and upgradeable contract patterns using TransparentProxy or UUPS.

Technical & Commercial Insights