Cross-Chain ZK Proof Optimization

overview

CORE SERVICE

Smart Contract Development

Secure, gas-optimized smart contracts built for production by expert Solidity engineers.

We architect and deploy production-ready smart contracts that power your core business logic. Our development process is built on security-first principles, ensuring your assets and user data are protected from day one.

Full Lifecycle Development: From initial design and Solidity/Vyper coding to deployment and maintenance on EVM/L2 networks.
Security as Standard: All code undergoes internal audits and follows OpenZeppelin patterns before we recommend third-party verification.
Gas Optimization: We write contracts that minimize transaction costs, a critical factor for user adoption and protocol sustainability.

Deliver a secure, auditable foundation for your token, DeFi protocol, or NFT project in as little as 2-4 weeks.

key-features-cards

ENGINEERED FOR SCALE

Our ZK Proof Optimization Capabilities

We architect and implement zero-knowledge proof systems that deliver production-grade performance, security, and cost-efficiency for cross-chain applications.

Custom Circuit Design & Implementation

We design and implement ZK-SNARK and ZK-STARK circuits tailored to your specific cross-chain logic (e.g., asset bridging, state verification). Built with Circom, Halo2, or Plonky2 for optimal prover/verifier efficiency.

50-90%

Gas Cost Reduction

Circom, Halo2

Framework Expertise

Proving Infrastructure & Acceleration

Deploy high-throughput proving services with GPU/FPGA acceleration. We manage the infrastructure for proof generation, batching, and verification to ensure sub-second latency and 99.9% uptime.

< 1 sec

Proof Generation

99.9% SLA

Infra Uptime

Cross-Chain Proof Aggregation

Aggregate proofs from multiple source chains into a single verifiable proof on the destination chain. Dramatically reduces on-chain verification costs and finality time for complex multi-chain operations.

10x

Cost Efficiency

EVM, Cosmos, Solana

Chain Support

Security Audits & Formal Verification

Every circuit undergoes rigorous security review, including manual audits by our in-house experts and integration of formal verification tools to eliminate logical bugs and cryptographic vulnerabilities.

Recursive Proof Systems

Implement recursive proof composition to verify the validity of other proofs, enabling scalable L2 rollups and trust-minimized bridges with constant on-chain verification cost.

O(log n)

Scalability

Plonky2, Nova

Specialized Frameworks

End-to-End Integration

Full-stack integration of your optimized proof system into your existing dApp or bridge. We provide SDKs, relayers, and monitoring dashboards for a seamless production deployment.

< 4 weeks

Integration Timeline

Full SDK Support

Deliverable

benefits

MEASURABLE IMPACT

Business Outcomes of Optimized Cross-Chain ZK Proofs

Our optimization service delivers tangible results that directly impact your bottom line and technical roadmap, moving beyond theoretical benefits.

Radically Reduced Transaction Costs

We implement gas-efficient proof systems and circuit optimization, slashing the cost of cross-chain verification by 70-90% compared to generic implementations. This makes your application economically viable at scale.

70-90%

Cost Reduction

< $0.01

Target Cost per Proof

Sub-Second Finality for User Actions

Optimized proof generation and verification enable near-instant cross-chain state attestation. Users experience seamless composability without waiting for traditional bridge confirmation delays.

< 2 sec

Proof Generation

< 1 sec

On-Chain Verification

Enhanced Security & Audit Readiness

Our proofs are built with formal verification methodologies and industry-standard libraries (e.g., Circom, Halo2). We deliver a comprehensive audit package, significantly reducing time-to-audit with firms like Trail of Bits or OpenZeppelin.

Formal Verification

Methodology

4-6 weeks

Faster Audit Cycle

Future-Proof Protocol Architecture

We design modular proof systems that abstract away underlying ZK tech, allowing you to seamlessly upgrade circuits or switch proving backends (e.g., from Groth16 to PLONK) without disrupting application logic.

Accelerated Time-to-Market

Leverage our battle-tested ZK libraries and cross-chain integration templates. We deliver a production-ready proof system in 6-8 weeks, not months, allowing you to capture market opportunities faster.

6-8 weeks

To Production

Pre-Audited

Components

Scalable Multi-Chain Operations

Our systems are engineered for horizontal scaling. Add support for new chains (EVM, non-EVM, L2s) with minimal incremental work, enabling true omnichain expansion without exponential cost growth.

O(1) Complexity

Per New Chain

Unlimited

Theoretical Scale

Strategic Decision Analysis

Build vs. Buy: Cross-Chain ZK Proof Development

A detailed comparison of the resource investment, risk, and time required for developing cross-chain ZK proof systems in-house versus partnering with Chainscore Labs.

Development Factor	Build In-House Team	Partner with Chainscore
Time to Production	6-12 months	4-8 weeks
Initial Development Cost	$250K - $600K+	$80K - $200K
Core Expertise Required	ZK-Circuit Design, Cryptography, Multi-Chain Dev	Your Domain Logic
Security Audit & Risk	High (Custom, Unproven Code)	Low (Pre-Audited, Battle-Tested Frameworks)
Ongoing Maintenance & Upgrades	Full-time Cryptography Team	Optional SLA with Dedicated Support
Supported Chains & Ecosystems	Limited to Team's Expertise	Ethereum, Polygon, Arbitrum, zkSync, Starknet, Base
Proof Generation Speed (PSE)	Custom Optimization Required	< 2 seconds (Pre-Optimized Circuits)
Verifier Contract Gas Costs	Experimental, Potentially High	Optimized for 30-50% Gas Savings
Total Cost of Ownership (Year 1)	$400K - $1M+	$120K - $300K

how-we-deliver

PROVEN METHODOLOGY

Our Delivery Process for ZK Systems

We deliver production-ready, optimized cross-chain ZK systems through a structured, milestone-driven process. This ensures predictable timelines, transparent communication, and systems that meet your exact performance and security requirements.

Architecture & Circuit Design

We design custom ZK circuits and system architecture tailored to your cross-chain use case (bridges, privacy, verification). This includes selecting optimal proving systems (Groth16, Plonk, Halo2) and defining the data availability layer.

2-3 weeks

Design Phase

3+ Options

Architecture Reviewed

Implementation & Optimization

Our engineers write and rigorously optimize circuit logic in Circom, Noir, or Cairo. We focus on minimizing constraints, reducing proof generation time, and optimizing for your target L1/L2 environment (Ethereum, zkSync, Starknet).

40-70%

Gas Cost Reduction

< 5 sec

Target Proof Gen

Security Audits & Formal Verification

Every circuit and smart contract undergoes multi-layered security review. This includes internal audits, external review by specialized firms, and formal verification of critical logic to eliminate vulnerabilities.

2+ Audits

Per Component

Zero Critical

Bug Target

Integration & Deployment

We handle the full integration of your ZK prover/verifier with your application and target blockchains. This includes deploying verifier contracts, setting up relayers, and establishing monitoring for proof submission and verification.

1-2 weeks

Integration Sprint

99.9% SLA

Prover Uptime

Performance Benchmarking

We conduct exhaustive load testing and benchmarking against real-world conditions. You receive detailed reports on proof generation speed, verification cost, and system throughput under target transaction volumes.

Full Report

Delivered

> 1000 TPS

Benchmark Target

Documentation & Handoff

Complete technical documentation, operational runbooks, and developer guides are provided. We ensure your team is fully trained on system maintenance, upgrades, and monitoring before project closure.

100%

Source Code Access

2+ Sessions

Training Included

tech-stack

BUILT ON INDUSTRY STANDARDS

Proven ZK Tech Stack & Protocols

We don't build from scratch. We leverage battle-tested, audited ZK frameworks and protocols to deliver secure, efficient, and interoperable cross-chain proof systems. This reduces your technical risk and accelerates development.

zk-SNARKs with Circom & Halo2

We implement zero-knowledge proofs using the most trusted frameworks. Circom for high-performance circuits and Halo2 for its flexibility and active ecosystem, ensuring your proofs are both verifiable and future-proof.

Plonk & Groth16 Proving Systems

Deploy with the optimal proving system for your use case. Groth16 for maximal verification speed on-chain, or Plonk for its universal trusted setup and support for complex logic. We benchmark to select the right tool.

EVM & Non-EVM Chain Integration

Our proofs are designed for multi-chain environments. We build verifiers for Ethereum, Polygon, Arbitrum, zkSync and can extend to Solana, Cosmos, or StarkNet, enabling seamless cross-chain state attestation.

10+

Supported Chains

Standardized

Verifier Contracts

Security-First Development

Every ZK circuit and verifier contract undergoes rigorous review. We employ formal verification techniques for critical logic and follow OpenZeppelin standards, delivering production-ready code you can trust.

Multi-Layer

Security Audit

Formal

Verification

Gas-Optimized Verifier Contracts

On-chain verification cost is critical. We specialize in writing highly optimized Solidity/Yul verifiers, reducing gas consumption by up to 40% versus standard implementations, directly lowering your protocol's operational costs.

≤ 200k

Gas per Verify

40%

Avg. Savings

Custom Prover Infrastructure

We design and deploy scalable prover backends using Rust/Golang, capable of generating thousands of proofs per hour with 99.9% uptime. Infrastructure can be cloud-agnostic or on-premise.

99.9%

Uptime SLA

Horizontally

Scalable

Technical & Commercial Details