Zero-Knowledge State Proof Aggregation

overview

CORE SERVICE

Smart Contract Development

Secure, production-ready smart contracts built by Web3-native engineers.

We architect, develop, and deploy custom Solidity smart contracts that are secure, gas-optimized, and ready for mainnet. Our contracts are the foundation for tokens, DeFi protocols, NFTs, and DAOs.

Security-First Development: Built with OpenZeppelin standards and undergo rigorous internal audits before deployment.
Gas Optimization: Every line of code is reviewed for efficiency, reducing user transaction costs by up to 40%.
Full Lifecycle Support: From initial design and Hardhat/Foundry testing to deployment and verification on Etherscan.

We deliver battle-tested contracts that protect your assets and enable complex on-chain logic with 99.9% uptime SLA.

Our engineers specialize in:

Token Standards: ERC-20, ERC-721, ERC-1155, and custom implementations.
DeFi Primitives: Automated Market Makers (AMMs), lending/borrowing pools, staking mechanisms.
Upgradeable Patterns: Secure proxy architectures (UUPS, Transparent) for future-proofing.

key-features-cards

ENGINEERING EXCELLENCE

Core Technical Capabilities

Our ZK state proof aggregation service is built on a foundation of battle-tested engineering principles, delivering verifiable performance and security for your production applications.

Custom ZK Circuit Design

We design and implement custom zero-knowledge circuits optimized for your specific state transition logic, ensuring minimal proof generation time and verification costs on-chain.

EXPLORE

High-Performance Proving

Leverage our distributed proving infrastructure with GPU acceleration to generate state proofs in seconds, not minutes, enabling real-time cross-chain interactions.

< 5 sec

Avg. Proof Time

99.9%

Uptime SLA

Multi-Chain Verification

Deploy lightweight, gas-optimized verifier contracts to Ethereum, Arbitrum, Optimism, and other EVM chains, enabling universal proof validation across your ecosystem.

EXPLORE

Security-First Architecture

Every component, from circuit logic to verifier contracts, undergoes rigorous internal review and external audit by firms like Spearbit to eliminate single points of failure.

100%

Audit Coverage

Zero

Critical Bugs Shipped

State Sync & Data Availability

Our service includes robust data availability layers and state synchronization mechanisms, ensuring provable data integrity from source chain to proof.

< 1 sec

State Sync Latency

Developer Tooling & SDKs

Integrate in days, not months, with our TypeScript SDKs, comprehensive API documentation, and real-time monitoring dashboards for proof health and performance.

< 2 weeks

Avg. Integration

EXPLORE

benefits

DELIVERABLES

Business Outcomes for Your Project

Our Zero-Knowledge State Proof Aggregation service delivers concrete, measurable results that accelerate your product roadmap and de-risk your technical strategy.

Instant Cross-Chain Liquidity

Enable seamless asset transfers and composability between Ethereum, Polygon, Arbitrum, and other EVM chains without bridging delays or wrapped token risks. Our aggregated proofs provide finality in under 5 minutes.

< 5 min

Finality Time

EVM Chains

Supported

Provably Secure Data Oracles

Replace trusted oracles with cryptographic guarantees. Feed off-chain data (price feeds, sports scores, IoT streams) into your smart contracts with verifiable on-chain state proofs, eliminating single points of failure.

ZK-SNARKs

Proof System

Audited

Circuit Logic

Scalable L2/L3 State Verification

Verify the state of Optimistic or ZK Rollups with a single, gas-efficient proof. Dramatically reduce the cost and complexity for applications that need to trustlessly read from other layers.

~90%

Gas Cost Reduction

Rollups

Optimistic & ZK

Enterprise-Grade Audit Trail

Generate an immutable, cryptographically verifiable record of all state transitions for compliance, reporting, and dispute resolution. Every proof is backed by our audited circuit code and security practices.

Reduced Time-to-Market

Leverage our pre-built, production-ready aggregation circuits and relayers. Integrate cross-chain logic or verifiable data feeds in weeks, not months, avoiding years of in-house ZK research and development.

2-4 weeks

Integration Time

Pre-Built

Circuit Libraries

Predictable Infrastructure Cost

Move from variable, usage-based oracle/L2 bridge fees to a fixed monthly operational cost. Our service includes proof generation, relay infrastructure, and monitoring with transparent pricing.

Fixed Fee

Pricing Model

99.5% SLA

Uptime

Architectural Comparison

ZK Aggregation vs. Traditional Bridge Models

A technical breakdown of how Chainscore's ZK State Proof Aggregation fundamentally improves upon conventional bridging approaches for security, cost, and scalability.

Architectural Factor	Traditional Bridge Models	Chainscore ZK Aggregation
Security Model	Trusted multisig or MPC validators	Cryptographic proof (ZK-SNARKs)
Trust Assumption	High (trust in bridge operators)	Zero (trustless, verifiable on-chain)
Capital Efficiency	Low (requires large locked liquidity)	High (uses native chain liquidity)
Withdrawal Latency	10 mins - 7 days (variable, manual checks)	< 2 minutes (automated proof verification)
Cross-Chain Finality	Probabilistic (subject to reorgs)	Deterministic (inherits source chain finality)
Operational Cost	High (validator incentives, monitoring)	Low (primarily proof generation gas)
Scalability Limit	Bottlenecked by validator consensus	Horizontally scalable with proof batching
Attack Surface	Large (targets: multisig keys, RPC endpoints)	Minimal (targets: cryptographic assumptions only)
Audit Complexity	Extensive (smart contracts + off-chain infra)	Focused (circuit logic + verifier contract)
Time to Integrate	4-8 weeks (custom messaging layer)	1-2 weeks (standardized proof interface)

how-we-deliver

PROVEN METHODOLOGY

Our Development & Integration Process

A structured, security-first approach to integrating ZK state proofs, designed to minimize your technical risk and accelerate time-to-market.

Architecture & Proof Strategy

We design a custom ZK circuit architecture for your specific state data (e.g., account balances, Merkle roots) and select the optimal proving system (Plonky2, Halo2, Groth16) for your performance and security requirements.

1-2 weeks

Design Phase

3+ Options

Architecture Reviewed

Circuit Development & Optimization

Our team writes and rigorously optimizes the zero-knowledge circuits in Rust or Circom, focusing on minimizing proof generation time and verification gas costs for on-chain settlement.

> 50%

Avg. Gas Reduction

Sub-second

Proof Gen Target

Security Audit & Formal Verification

Every circuit and aggregation logic undergoes internal review followed by an audit from a leading firm like Trail of Bits or Zellic. We provide a verifiable attestation report.

100%

Audited Code

Certified

Security Partners

Aggregator Node Deployment

We deploy and manage high-availability proving nodes with automated monitoring, ensuring 99.9% uptime for proof generation and reliable submission to your target chains (Ethereum, L2s, AppChains).

99.9%

Uptime SLA

< 24h

Incident Response

SDK & Client Integration

Receive a lightweight, well-documented SDK (TypeScript/Go) for your application to easily request and verify state proofs, with full integration support for your engineering team.

< 1 week

Integration Time

Full Docs

Developer Support

Ongoing Maintenance & Upgrades

We provide continuous monitoring, performance tuning, and proactive upgrades to the proving stack as ZK technology evolves, future-proofing your implementation.

24/7

Monitoring

Quarterly

Stack Reviews

Typical Implementation Packages

Zero-Knowledge State Proof Aggregation: Project Timeline & Deliverables

A clear breakdown of deliverables, timelines, and support levels for our ZK state proof aggregation service, designed to help technical leaders plan and budget.

Deliverable / Feature	Proof-of-Concept (4-6 weeks)	Production Pilot (8-12 weeks)	Enterprise Scale (12-16+ weeks)
Custom ZK Circuit Design & Audit
Multi-Chain State Proof Aggregator	Single Source Chain	2-3 Source Chains	5+ Source Chains (Custom)
Prover & Verifier Smart Contracts	Basic Implementation	Gas-Optimized, Audited	Custom Governance & Upgradability
Relayer Infrastructure	Developer-Managed	Managed Service (Beta)	Managed Service with 99.9% SLA
Integration Support	Documentation & Examples	Direct Engineering Support	Dedicated Solution Architect
Performance Benchmarks	Basic Throughput Tests	Full Load & Security Testing	Custom Benchmarking Report
Recurring Cost	None (Self-Hosted)	$3K - $8K / month	Custom Quote
One-Time Development Fee	$25K - $50K	$75K - $150K	$200K+

ZK State Proof Aggregation

Frequently Asked Questions

Get clear answers on how we deliver secure, scalable ZK state proof infrastructure for your Web3 application.

A standard implementation for a new application takes 4-6 weeks from kickoff to production. This includes architecture design, circuit development, integration, and security review. For integrating with an existing protocol, timelines range from 2-4 weeks depending on the complexity of the state you need to prove. We provide a detailed project plan with weekly milestones after the initial scoping call.

Smart Contract Development

Core Technical Capabilities

Custom ZK Circuit Design

High-Performance Proving

Multi-Chain Verification

Security-First Architecture

State Sync & Data Availability

Developer Tooling & SDKs

Business Outcomes for Your Project

Instant Cross-Chain Liquidity

Provably Secure Data Oracles

Scalable L2/L3 State Verification

Enterprise-Grade Audit Trail

Reduced Time-to-Market

Predictable Infrastructure Cost

ZK Aggregation vs. Traditional Bridge Models

Our Development & Integration Process

Architecture & Proof Strategy

Circuit Development & Optimization

Security Audit & Formal Verification

Aggregator Node Deployment

SDK & Client Integration

Ongoing Maintenance & Upgrades

Zero-Knowledge State Proof Aggregation: Project Timeline & Deliverables

Frequently Asked Questions

Get a free quote.

Get In Touch
today.

Zero-Knowledge State Proof Aggregation

Smart Contract Development

Core Technical Capabilities

Custom ZK Circuit Design

High-Performance Proving

Multi-Chain Verification

Security-First Architecture

State Sync & Data Availability

Developer Tooling & SDKs

Business Outcomes for Your Project

Instant Cross-Chain Liquidity

Provably Secure Data Oracles

Scalable L2/L3 State Verification

Enterprise-Grade Audit Trail

Reduced Time-to-Market

Predictable Infrastructure Cost

ZK Aggregation vs. Traditional Bridge Models

Our Development & Integration Process

Architecture & Proof Strategy

Circuit Development & Optimization

Security Audit & Formal Verification

Aggregator Node Deployment

SDK & Client Integration

Ongoing Maintenance & Upgrades

Zero-Knowledge State Proof Aggregation: Project Timeline & Deliverables

Frequently Asked Questions

Get In Touch today.

Get In Touch
today.