We architect and deploy production-ready smart contracts that power your token, DeFi protocol, or NFT project. Our team specializes in Solidity 0.8+, Vyper, and OpenZeppelin libraries, ensuring security and gas efficiency from day one.
LABS
Services
Multi-VM ZK Proof Circuit Development
We design and implement custom zero-knowledge proof circuits and verifiers that operate across EVM, MoveVM, and CosmWasm, enabling secure, trust-minimized state transitions between any blockchain.
Chainscore © 2026
overview
CORE SERVICE
Smart Contract Development
Secure, audited smart contracts built for production by expert Solidity engineers.
Deliver a fully functional, battle-tested smart contract suite in as little as 2-4 weeks.
- Security-First Development: Code is built with
require/revertpatterns, follows CEI, and is prepared for formal audits by firms like ConsenSys Diligence or Trail of Bits. - Gas Optimization: We implement techniques like storage packing and custom assembly to minimize user transaction costs.
- Full-Scope Delivery: Receive verified source code, comprehensive documentation, deployment scripts, and a security review report.
key-features-cards
EXPERTISE IN ACTION
Core Technical Capabilities
We deliver production-ready zero-knowledge proof systems that accelerate your time-to-market while ensuring security and scalability. Our multi-VM expertise translates directly into faster finality, lower costs, and robust infrastructure for your Web3 product.
01
Multi-VM Circuit Architecture
Design and implement custom ZK circuits for EVM, SVM, and Move-based VMs. We architect proofs that are portable across ecosystems, future-proofing your application and reducing development overhead.
EVM, SVM, Move
Supported VMs
30-50%
Dev Time Saved
02
Prover Performance Optimization
Engineer high-throughput provers using Plonk, STARKs, and Groth16. We focus on minimizing proof generation time and verification gas costs, directly impacting your end-user experience and operational expenses.
< 2 sec
Avg. Proof Gen
> 90%
Gas Reduction
03
Security-First Development
Build with confidence using formal verification methods and industry-standard audit practices. Our circuits undergo rigorous testing against cryptographic and logical vulnerabilities before deployment.
100%
Audit Coverage
Zero
Critical Bugs Shipped
04
Custom Constraint System Design
Develop bespoke constraint systems for complex business logic—from private DeFi swaps to verifiable ML inferences. We translate your unique requirements into efficient, provable computations.
10k+
Constraints Optimized
Weeks, Not Months
Development Cycle
05
Recursive Proof Aggregation
Implement recursive proof systems to scale throughput and reduce on-chain verification costs. This enables batched transaction validation, essential for high-volume applications like rollups and layer-2s.
1000x
Batch Efficiency
$0.01
Avg. Verify Cost
06
Integration & Tooling
Provide full-stack integration with your existing node infrastructure (Geth, Sui Fullnode) and developer tooling. We deliver SDKs and APIs that make ZK proofs a seamless part of your stack.
< 2 weeks
Integration Time
24/7
Support SLA
benefits
DELIVERABLES & IMPACT
Business Outcomes for Your Project
Our Multi-VM ZK Proof Circuit Development service translates complex cryptographic engineering into tangible business advantages. Here’s what you can expect.
ZK Circuit Development Packages
Standard Development Tiers
Choose the right level of support for your multi-VM ZK proof circuit project, from initial audit to full production deployment and monitoring.
| Feature / Deliverable | Starter | Professional | Enterprise |
|---|---|---|---|
Initial Architecture Review & Feasibility | |||
Custom ZK Circuit Design & Implementation | 1 VM (e.g., EVM) | 2 VMs (e.g., EVM + WASM) | 3+ VMs (Custom) |
Smart Contract Integration & Audit | Core Logic Only | Full System | Full System + Formal Verification |
Performance Optimization (Proving Time) | Basic | Advanced (< 5s target) | Bespoke (< 2s target) |
Deployment & On-Chain Verification Support | |||
Post-Deployment Monitoring & Alerting | 30 Days | 90 Days | 1 Year + SLA |
Developer Support & Response Time | Email (72h) | Priority Slack (24h) | Dedicated Engineer (4h) |
Recurring Security Audits | Annual | Quarterly | |
Typical Project Timeline | 4-6 Weeks | 8-12 Weeks | 12+ Weeks |
Starting Project Scope | $25K | $75K | Custom Quote |
how-we-deliver
PROVEN METHODOLOGY
Our Development Process
A structured, security-first approach to delivering production-ready ZK circuits. We focus on predictable timelines, rigorous verification, and seamless integration.
01
Architecture & Specification
We begin by co-designing the circuit logic and proof system architecture. This includes selecting the optimal proving scheme (Groth16, Plonk, STARK) and defining formal specifications for correctness.
1-2 weeks
Design Phase
Formal Specs
Deliverable
02
Circuit Implementation
Our engineers write and optimize the core circuit logic in Circom, Halo2, or Cairo. We implement multi-VM compatibility from the start, ensuring proofs are verifiable across targeted ecosystems.
R1CS / AIR
Constraint Systems
Gas-Optimized
Verifier Contracts
03
Security Audit & Formal Verification
Every circuit undergoes a multi-layered security review. This includes automated constraint analysis, manual logic review, and formal verification using tools like Picus to eliminate logical bugs.
Zero-Critical
Audit Standard
Picus / Ecne
Verification Tools
04
Performance Optimization
We aggressively optimize for prover time, proof size, and verification gas costs. Techniques include custom gates, lookup arguments, and recursive proof aggregation to meet your performance SLA.
10-100x
Proving Speedup
< 200k gas
Target Verification
05
Integration & Testing
We deliver a complete integration package: Solidity/EVM verifiers, Rust/Go bindings, and comprehensive test suites. We ensure the proof system works end-to-end in your staging environment.
Full Test Suite
Deliverable
EVM / SVM / Move
VM Support
06
Deployment & Maintenance
We manage the production deployment of verifier contracts and proving infrastructure. Ongoing support includes monitoring, performance tuning, and circuit upgrades for protocol changes.
99.9% Uptime
Prover SLA
24/7 Support
Available
tech-stack
BUILT ON INDUSTRY STANDARDS
Proven Tools & Protocols
We leverage battle-tested frameworks and cryptographic libraries to deliver secure, efficient, and maintainable ZK circuits. Our approach minimizes custom code, reducing risk and accelerating development.
Multi-VM ZK Circuit Development
Frequently Asked Questions
Get clear answers on our process, timelines, and technical approach for building secure, high-performance zero-knowledge proof systems.
Our engagement follows a structured 4-phase methodology: 1) Discovery & Scoping (1-2 weeks): We analyze your requirements, define the proof statement, and select the optimal proving system (e.g., Plonk, STARKs, Groth16). 2) Circuit Design & Implementation (3-8 weeks): Our team architects and writes the circuit logic in Circom, Halo2, or Cairo, with iterative reviews. 3) Security & Optimization (2-4 weeks): We conduct internal audits, gas/constraint optimization, and formal verification where applicable. 4) Integration & Deployment (1-2 weeks): We deliver the final circuits, prover/verifier contracts, and full integration support for your application.
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