ZK-Rollup Privacy-Preserving Valuation

overview

CORE SERVICE

Smart Contract Development

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

We architect and deploy audit-ready smart contracts for tokens, DeFi protocols, and NFT ecosystems. Our engineers specialize in Solidity 0.8+ and Rust, implementing battle-tested patterns from OpenZeppelin and Solana Program Library.

Security-First Development: Every contract undergoes internal review against known attack vectors before delivery.
Gas Optimization: We deliver contracts with up to 40% lower gas costs through efficient storage and logic design.
Full-Suite Support: From ERC-20/721/1155 tokens to custom AMMs, lending pools, and governance systems.

We deliver production-grade code in 2-4 weeks, not proof-of-concept demos. Your contracts are built to scale and integrate seamlessly with your front-end and backend infrastructure.

Our process includes comprehensive documentation, deployment scripts for Hardhat or Anchor, and a clear handoff to your engineering team.

key-features-cards

ARCHITECTURE

Core Components of Our ZK Valuation System

Our modular system delivers verifiable, private financial data for DeFi lending, on-chain credit, and institutional reporting. Each component is built for enterprise-grade security and regulatory compliance.

Zero-Knowledge Proof Circuit Design

Custom-built zk-SNARK/STARK circuits that prove the validity of financial calculations (e.g., NAV, P&L, risk metrics) without revealing underlying sensitive data. Enables trustless verification for auditors and counterparties.

Secure Off-Chain Data Attestation

Oracle-agnostic framework for ingesting and cryptographically attesting off-chain financial data (exchange balances, bank statements, API feeds) as verifiable inputs to the ZK circuit. Uses TLSNotary and signature schemes.

On-Chain Verifier & State Management

Gas-optimized Solidity verifier contracts deployed on your target L2 (zkSync, StarkNet, Polygon zkEVM) or L1. Manages the state of verified valuations and permissions for accessing proof results.

Privacy-Preserving Reporting Dashboard

Front-end interface for stakeholders to submit data, generate proofs, and share verified valuation attestations. Role-based access controls ensure data privacy while providing audit trails.

benefits

DELIVERABLES

Business Outcomes for Your Tokenization Platform

Our ZK-Rollup Privacy-Preserving Valuation service delivers concrete, measurable results that accelerate your time-to-market and build investor trust.

Regulatory-Compliant Confidentiality

Deploy a valuation system where sensitive financial data is cryptographically verified without exposure, ensuring compliance with GDPR, MiCA, and other data privacy regulations.

Zero-Knowledge

Data Exposure

GDPR/MiCA

Compliance Ready

Institutional-Grade Security & Audit Trail

Every valuation is anchored on-chain with a verifiable ZK proof, creating an immutable, tamper-proof audit trail that meets the due diligence requirements of institutional investors and auditors.

Immutable

Audit Trail

On-Chain Proof

For Every Valuation

Scalable, Low-Cost Operations

Batch thousands of private valuations into a single L1 settlement, reducing gas costs by 90-95% compared to direct L1 transactions while maintaining sub-second proof generation.

90-95%

Gas Cost Reduction

Sub-Second

Proof Generation

Faster Time-to-Market for RWA Products

Leverage our pre-audited, modular ZK circuits and smart contract templates to launch tokenized asset products in weeks, not months, with proven security.

Weeks, Not Months

Launch Timeline

Pre-Audited

Circuit Templates

Enhanced Investor Confidence & Liquidity

Provide verifiable, real-time proof of asset backing without revealing proprietary models, attracting sophisticated investors and enabling secondary market liquidity for tokenized assets.

Real-Time

Verifiable Proof

Proprietary

Model Protection

Seamless Integration with Existing Stack

Our solution integrates with your existing custody (Fireblocks, Copper), oracles (Chainlink), and front-end frameworks, minimizing engineering overhead and accelerating deployment.

Modular API

Integration

Minimal Overhead

Engineering Effort

Strategic Decision Analysis

Build vs. Buy: ZK Valuation Oracle Solutions

A detailed comparison of the costs, risks, and timelines associated with developing a ZK-based valuation oracle in-house versus partnering with Chainscore Labs.

Factor	Build In-House	Chainscore Solution
Time to Production	6-12+ months	4-8 weeks
Initial Development Cost	$250K - $600K+	$50K - $150K
Security Audit & Risk	High (custom, unaudited code)	Low (pre-audited, battle-tested modules)
ZK Circuit Expertise Required	Senior cryptographer (scarce)	Included (our core competency)
Ongoing Maintenance & Updates	Dedicated team (2-3 engineers)	Optional SLA (included in Enterprise)
Multi-Chain Support (EVM, L2s)	Custom integration per chain	Pre-built, configurable adapters
Data Source Integration	Custom API development	Pre-integrated with major data providers
Total Cost of Ownership (Year 1)	$500K - $1.2M+	$80K - $200K
Time-to-Value for Your Product	Delayed by 6+ months	Accelerated by 4+ months

how-we-deliver

STRUCTURED EXECUTION

Our Delivery Process: From Design to Mainnet

A proven, end-to-end framework for delivering production-ready ZK-Rollup solutions. We manage the entire lifecycle, ensuring security, scalability, and seamless integration with your existing FinTech stack.

Architecture & Design Review

We conduct a deep-dive analysis of your valuation logic and data flows to architect a custom ZK-Rollup circuit. This phase defines the zero-knowledge proof system (e.g., Plonk, Groth16), data availability layer, and on-chain/off-chain architecture.

2-3 weeks

Design Phase

100%

Requirement Sign-off

Circuit Development & Optimization

Our team implements the core privacy-preserving logic in Circom or Noir, focusing on proof generation efficiency and gas cost minimization. We deliver optimized circuits ready for audit, with detailed documentation.

4-6 weeks

Development Sprint

> 40%

Avg. Gas Reduction

Security Audit & Formal Verification

Every circuit and smart contract undergoes rigorous review by internal experts and leading third-party auditors like Spearbit or Zellic. We provide a formal verification report to ensure mathematical correctness of the ZK proofs.

2 audits

Minimum

Critical: 0

Post-Audit

Testnet Deployment & Staging

We deploy the complete rollup stack (sequencer, prover, contracts) to a dedicated testnet (e.g., Sepolia, Holesky). This includes load testing, integration with your front-end, and user acceptance testing (UAT) with your team.

1-2 weeks

Staging Period

99.5%+

Test Success Rate

Mainnet Launch & Monitoring

We manage the production deployment to Ethereum mainnet or your L1 of choice, including bridge contract initialization and prover infrastructure setup. Real-time monitoring dashboards for proof latency and system health are provided.

< 48 hours

Go-Live Window

24/7

SRE Support

Ongoing Maintenance & Upgrades

Post-launch, we offer SLA-backed maintenance packages covering prover infrastructure, security patches, and protocol upgrades. We ensure your valuation system remains performant and secure as the underlying ZK tech evolves.

99.9%

Infra Uptime SLA

< 4 hrs

Critical Response

tech-stack

ARCHITECTURE & SECURITY

Technology & Protocol Foundation

Our ZK-Rollup privacy solutions are built on a robust, battle-tested technology stack designed for enterprise-grade security, scalability, and seamless integration.

Zero-Knowledge Proof Architecture

We implement zk-SNARKs and zk-STARKs to enable private on-chain valuation without revealing underlying data. Our circuits are optimized for minimal proof generation time and verification gas costs.

zkEVM Compatible

Protocol

< 2 sec

Proof Gen

Custom Rollup Infrastructure

Deploy a dedicated, high-throughput ZK-Rollup chain with custom data availability layers and sequencer logic, ensuring your valuation logic remains private and performant.

10k+ TPS

Throughput

Polygon CDK

Framework

Smart Contract Security

Core bridge, verifier, and manager contracts are developed in Solidity 0.8+ using OpenZeppelin libraries and undergo formal verification and multi-firm audits before mainnet deployment.

Dual Audits

Security

Formal Verification

Standard

Prover & Sequencer Optimization

We deliver optimized prover servers and high-availability sequencer nodes, reducing computational overhead and ensuring sub-second finality for private transactions.

99.95%

Uptime SLA

AWS/GCP

Infra

Cross-Chain Privacy Bridges

Build secure, trust-minimized bridges for moving private assets and state between your ZK-Rollup and Ethereum/L2 ecosystems, using canonical messaging and light client verification.

CCIP / Axelar

Standards

< 5 min

Finality

Developer Tooling & SDKs

Receive a comprehensive SDK for easy integration of privacy features into your dApp, including TypeScript libraries, local testnets, and detailed API documentation.

TypeScript/Go

SDK

Local Testnet

Included

ZK-Rollup Valuation

Frequently Asked Questions

Common questions about implementing privacy-preserving valuation systems with ZK-Rollups.

A complete end-to-end deployment for a privacy-preserving valuation system typically takes 6-10 weeks. This includes 2 weeks for architecture and circuit design, 3-4 weeks for core development and testing, and 1-2 weeks for security audit integration and mainnet deployment. We use our battle-tested ZK-Rollup framework to accelerate development.

Smart Contract Development

Core Components of Our ZK Valuation System

Zero-Knowledge Proof Circuit Design

Secure Off-Chain Data Attestation

On-Chain Verifier & State Management

Privacy-Preserving Reporting Dashboard

Business Outcomes for Your Tokenization Platform

Regulatory-Compliant Confidentiality

Institutional-Grade Security & Audit Trail

Scalable, Low-Cost Operations

Faster Time-to-Market for RWA Products

Enhanced Investor Confidence & Liquidity

Seamless Integration with Existing Stack

Build vs. Buy: ZK Valuation Oracle Solutions

Our Delivery Process: From Design to Mainnet

Architecture & Design Review

Circuit Development & Optimization

Security Audit & Formal Verification

Testnet Deployment & Staging

Mainnet Launch & Monitoring

Ongoing Maintenance & Upgrades

Technology & Protocol Foundation

Zero-Knowledge Proof Architecture

Custom Rollup Infrastructure

Smart Contract Security

Prover & Sequencer Optimization

Cross-Chain Privacy Bridges

Developer Tooling & SDKs

Frequently Asked Questions

Get a free quote.

Get In Touch
today.

ZK-Rollup Privacy-Preserving Valuation

Smart Contract Development

Core Components of Our ZK Valuation System

Zero-Knowledge Proof Circuit Design

Secure Off-Chain Data Attestation

On-Chain Verifier & State Management

Privacy-Preserving Reporting Dashboard

Business Outcomes for Your Tokenization Platform

Regulatory-Compliant Confidentiality

Institutional-Grade Security & Audit Trail

Scalable, Low-Cost Operations

Faster Time-to-Market for RWA Products

Enhanced Investor Confidence & Liquidity

Seamless Integration with Existing Stack

Build vs. Buy: ZK Valuation Oracle Solutions

Our Delivery Process: From Design to Mainnet

Architecture & Design Review

Circuit Development & Optimization

Security Audit & Formal Verification

Testnet Deployment & Staging

Mainnet Launch & Monitoring

Ongoing Maintenance & Upgrades

Technology & Protocol Foundation

Zero-Knowledge Proof Architecture

Custom Rollup Infrastructure

Smart Contract Security

Prover & Sequencer Optimization

Cross-Chain Privacy Bridges

Developer Tooling & SDKs

Frequently Asked Questions

Get In Touch today.

Get In Touch
today.