We architect and deploy custom smart contracts that form the foundation of your Web3 application. Our development process is built on security-first principles, utilizing OpenZeppelin libraries, comprehensive unit testing, and formal verification to mitigate risks before deployment.
LABS
Services
AppChain Custom ZK Prover Design
End-to-end AI-assisted design and development of custom ZK provers for application-specific blockchains, tailored to your unique consensus and state transition logic.
Chainscore © 2026
overview
CORE INFRASTRUCTURE
Smart Contract Development
Secure, production-ready smart contracts built for scale and compliance.
From tokenization to complex DeFi logic, we deliver contracts that are gas-optimized, upgradeable, and audit-ready.
- Token Standards: Custom
ERC-20,ERC-721, andERC-1155implementations with tailored minting, vesting, and governance logic. - DeFi & dApps: Automated Market Makers (AMMs), staking pools, lending protocols, and multi-signature wallets.
- Security & Compliance: Integration of pause mechanisms, role-based access control, and compliance hooks for regulatory requirements.
- Full Lifecycle Support: Development, deployment to
Mainnet/testnets, and post-launch monitoring and maintenance.
key-features-cards
PROVEN METHODOLOGY
Our Custom ZK Prover Development Process
A structured, four-phase approach to deliver production-ready, high-performance ZK provers for your application-specific blockchain. We focus on security, efficiency, and seamless integration.
01
Architecture & Circuit Design
We design custom zk-SNARK or zk-STARK circuits tailored to your AppChain's unique logic (e.g., private transactions, complex DeFi swaps). Our process includes selecting the optimal proving system (Groth16, Plonk, Halo2) and designing for minimal constraint count.
2-4 weeks
Design Phase
30-70%
Constraint Reduction Target
02
Implementation & Optimization
Our engineers implement the circuit in Rust (for bellman, arkworks) or C++ (for libsnark), focusing on prover time and proof size optimization. We apply advanced techniques like custom gates and lookup tables to maximize throughput.
< 5 sec
Target Prover Time
< 1 KB
Target Proof Size
03
Security Audit & Formal Verification
Every prover undergoes rigorous security review, including manual auditing of circuit logic and cryptographic primitives. We employ formal verification tools to mathematically prove correctness, mitigating risks of soundness errors.
2 Audits
Minimum Reviews
Zero-Knowledge
Property Proven
04
Integration & Production Deployment
We deliver a fully packaged prover service with REST/gRPC APIs, integrate it with your AppChain's consensus layer, and provide monitoring dashboards. Includes load testing and documentation for your engineering team.
99.9% SLA
Uptime Guarantee
< 2 weeks
Integration Timeline
benefits
TANGIBLE RESULTS
Business Outcomes of a Custom ZK Prover
Move beyond theoretical benefits. A purpose-built ZK prover delivers measurable advantages that directly impact your application's performance, security, and bottom line.
01
Reduced Transaction Costs
We design provers optimized for your specific application logic, minimizing on-chain verification gas fees by up to 70% compared to generic circuits. This directly lowers the cost per transaction for your end-users.
Up to 70%
Lower Gas Fees
Custom Ops
Circuit Optimization
02
Enhanced User Privacy
Implement selective data disclosure and confidential transactions. Our provers enable privacy-preserving features like shielded balances or private voting, opening new markets and use cases without sacrificing compliance.
Zero-Knowledge
Proof Generation
Selective
Data Disclosure
03
Faster Proof Generation
Achieve sub-second proof generation times for your core operations by leveraging hardware acceleration (GPU/FPGA) and parallel circuit execution. This enables real-time, responsive user experiences.
< 1 sec
Proof Time
GPU/FPGA
Acceleration
04
Scalable Throughput
Batch thousands of off-chain actions into a single on-chain proof. Our architecture design allows your AppChain to process exponentially more transactions without congesting the base layer.
1000x
Batch Efficiency
Base Layer
Congestion Relief
05
Proven Security & Auditability
Every prover undergoes rigorous formal verification and security audits using industry-standard tools (e.g., Circom, Halo2). We deliver a verifiably secure system with documented proof logic.
Formal
Verification
Audited
Circuit Logic
06
Future-Proof Architecture
We build with modularity and upgradability in mind, allowing you to integrate new ZK advancements (e.g., folding schemes, recursion) without a full system overhaul, protecting your technical investment.
Modular
Design
Upgradable
Proof System
Strategic Comparison
Custom ZK Prover Design vs. Generic Solutions
A detailed comparison of building a custom zero-knowledge prover versus using generic, off-the-shelf solutions, highlighting key technical and business trade-offs.
| Key Factor | Generic ZK Solution | Custom ZK Prover Design |
|---|---|---|
Performance Optimization | Limited to vendor's constraints | Tailored for your specific circuit logic |
Proof Generation Time | Generic, often slower | Optimized for speed (e.g., < 2 seconds) |
Gas Cost Efficiency | Fixed, non-negotiable overhead | Minimized for your application's operations |
Circuit Flexibility | Pre-built templates only | Full control over custom constraints and logic |
Time to Production | Faster initial setup (2-4 weeks) | Longer design phase (8-12 weeks for full build) |
Upfront Development Cost | Lower ($20K - $50K) | Higher ($100K - $250K+) |
Long-term Operational Cost | Higher (ongoing vendor fees) | Lower (one-time build, own infrastructure) |
Competitive Advantage | Minimal (same as competitors) | Significant (unique proving scheme) |
Security Audit Scope | Vendor's shared responsibility | Focused, end-to-end audit of your system |
Team Expertise Required | Lower (integration focus) | High (cryptography & systems engineering) |
how-we-deliver
PROPRIETARY FRAMEWORK
Our AI-Assisted Development Methodology
We accelerate ZK prover design from months to weeks using a structured, AI-enhanced process that ensures security, efficiency, and perfect alignment with your application's logic.
01
AI-Powered Circuit Synthesis
Our AI models analyze your application's business logic and automatically generate initial ZK circuit blueprints, reducing manual specification time by up to 70%.
70%
Faster Specification
Proven Logic
Formal Verification
02
Constraint Optimization Engine
Proprietary algorithms analyze and optimize the constraint system for minimal proving time and verification cost, targeting sub-2-second proofs for complex dApp logic.
< 2 sec
Target Proving Time
~$0.05
Target Verify Cost
03
Security-First Audit Pipeline
Every generated circuit undergoes automated symbolic execution and vulnerability scanning before manual review by our in-house ZK security specialists.
100%
Automated Analysis
Expert Review
Manual Audit
04
Integration & Benchmarking Suite
We deliver a complete test suite with benchmarks against Plonk, Groth16, and Halo2, plus seamless integration packages for your chosen L1/L2.
3+
Proving Systems
Full SDK
Included
Technical & Commercial FAQs
Custom ZK Prover Development: Key Questions
Answers to the most common questions CTOs and technical founders ask when evaluating a custom ZK prover partner.
Our structured 4-phase engagement ensures predictable delivery. Phase 1: Discovery & Design (1-2 weeks) involves requirements gathering and architecture planning. Phase 2: Circuit Development & Testing (2-4 weeks) is core development with iterative reviews. Phase 3: Integration & Audit (1-2 weeks) includes on-chain deployment and a security review. Phase 4: Support & Handoff. Most projects deploy a production-ready prover in 4-8 weeks.
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