Privacy-Preserving Asset Verification

overview

CORE ENGINEERING

Smart Contract Development

Secure, audited smart contracts built for production from day one.

We architect and deploy battle-tested smart contracts that form the backbone of your Web3 application. Our development process is built on security-first principles, leveraging OpenZeppelin libraries and formal verification patterns to mitigate risk before the first line of code is written.

Full-Stack Development: From ERC-20 tokens and ERC-721 NFTs to complex DeFi protocols and DAO governance systems.
Production-Ready Code: Contracts are built for gas efficiency, upgradeability via proxies, and comprehensive event logging.
Integrated Security: Every contract undergoes peer review and automated analysis before proceeding to a full audit with our partner firms.

We deliver a complete development package: source code, deployment scripts, and technical documentation, enabling your team to own and operate the system with confidence.

key-features-cards

ENTERPRISE-GRADE INFRASTRUCTURE

Core Capabilities of Our Verification Systems

Our privacy-preserving verification systems are engineered for production-grade reliability, security, and compliance, enabling you to build trust without compromising user data.

Zero-Knowledge Proof Verification

Verify asset ownership and transaction history cryptographically without exposing underlying data. We implement zk-SNARKs and zk-STARKs for high-throughput, low-cost attestations on-chain.

< 500ms

Proof Generation

Gas-Optimized

On-Chain Verification

Multi-Chain & Protocol Agnostic

Seamlessly verify assets across Ethereum, Solana, Polygon, and other major L1/L2 networks. Our systems abstract chain-specific complexities into a unified API.

15+

Supported Chains

Single API

Integration Point

Real-Time Compliance Screening

Automated, real-time checks against global sanctions lists (OFAC) and risk databases. Maintain regulatory compliance for DeFi, exchanges, and institutional on-ramps.

Real-Time

Screening Latency

99.9% SLA

Uptime

Custom Rule Engine & Logic

Define and enforce complex business logic for asset eligibility, user tiers, and jurisdictional rules. No-code rule builder and full SDK for developers.

Flexible

Rule Configuration

Audit Trail

Full Compliance Logs

Enterprise-Grade Security & Audits

All core cryptographic circuits and smart contracts undergo formal verification and audits by leading firms like Trail of Bits and Quantstamp. SOC 2 Type II compliant infrastructure.

Formally Verified

Core Circuits

SOC 2 Type II

Compliance

Scalable API & Developer Tools

Production-ready REST and GraphQL APIs with comprehensive documentation, SDKs for major languages, and dedicated technical support for integration.

< 2 Weeks

Average Integration

24/7

Developer Support

benefits

TANGIBLE RESULTS

Business Outcomes for Your Brand

Move beyond theoretical privacy. Our asset verification solutions deliver measurable business advantages, from accelerated revenue to fortified trust.

Accelerated Onboarding & Revenue

Reduce user verification from days to seconds. Enable instant, compliant access to your DeFi or NFT platform, capturing revenue from high-intent users immediately.

< 2 sec

Verification Time

90%

Faster Onboarding

Regulatory Confidence & Compliance

Deploy with built-in compliance for AML, KYC, and travel rule requirements. Our zero-knowledge proofs provide audit trails for regulators without exposing user data.

100%

Audit-Ready

Global

Framework Support

Enhanced User Trust & Retention

Users never share private keys or sensitive data. This privacy-first approach builds unparalleled trust, directly increasing user adoption and long-term platform loyalty.

70%+

Higher Opt-In Rate

40%

Lower Churn

Reduced Fraud & Operational Cost

Eliminate manual review and synthetic identity fraud. Automated, cryptographic verification slashes operational overhead and protects your treasury from malicious actors.

99%

Fraud Reduction

85%

Lower OpEx

Market Differentiation & Positioning

Offer a unique privacy-preserving feature that competitors lack. Attract privacy-conscious institutions and high-net-worth individuals as your first adopters.

6-12 mo

First-Mover Advantage

Enterprise

Client Segment

Scalable, Future-Proof Architecture

Built on modular ZK circuits and smart contracts. Seamlessly scale verification throughput and integrate new asset classes or regulations without platform rewrites.

10k+ TPS

Verification Capacity

< 2 weeks

New Asset Integration

Make the Strategic Infrastructure Decision

Build vs. Buy: Custom Privacy Verification

A detailed comparison of the cost, risk, and time required to build a custom privacy-preserving verification system in-house versus partnering with Chainscore Labs.

Factor	Build In-House	Chainscore
Time to Production	6-12+ months	4-8 weeks
Initial Development Cost	$250K - $750K+	$50K - $150K
Core Expertise Required	ZK/MPC Cryptographers, Solidity, DevOps	Our Team (Included)
Security Audit & Risk	High (Untested Code, Delayed Audits)	Low (Pre-Audited Patterns, Formal Verification)
Ongoing Maintenance & Upgrades	Full-time 2-3 person team	Optional SLA from $5K/month
Protocol & Chain Support	Limited to initial build	Ethereum, Polygon, zkSync, Scroll, Base
Compliance & Legal Review	Your responsibility	Guidance & documentation provided
Total Cost of Ownership (Year 1)	$500K - $1M+	$80K - $200K

how-we-deliver

A PROVEN METHODOLOGY

Our Delivery Process: From Audit to Integration

We deliver production-ready, privacy-preserving verification systems through a structured, transparent process designed for technical teams. Every phase is built on audited code and clear communication.

1. Architecture & Threat Modeling

We define the verification logic, data flow, and privacy requirements. This includes selecting the optimal zero-knowledge proof framework (e.g., Circom, Halo2) and mapping potential attack vectors before a single line of code is written.

2-3 days

Design Sprint

100%

Requirements Locked

2. Circuit Development & Optimization

Our engineers implement the verification logic as optimized ZK circuits. We focus on minimizing constraint count and prover time, ensuring your system remains cost-effective and scalable for high-volume asset verification.

> 40%

Avg. Gas Reduction

Circom / Noir

Standard Frameworks

3. Security Audit & Formal Verification

Every circuit and smart contract undergoes rigorous review. We partner with leading audit firms for independent assessment and employ formal verification tools to mathematically prove correctness, eliminating logic flaws.

4. Prover Infrastructure Deployment

We deploy and configure high-availability prover infrastructure with automatic scaling. This includes setting up monitoring, alerting, and achieving sub-second proof generation times for seamless user experience.

99.95%

Uptime SLA

< 500ms

Proof Generation

5. Smart Contract Integration

We deliver lightweight, gas-optimized verifier contracts (Solidity/Vyper) and comprehensive integration kits. Includes frontend SDKs, API documentation, and test suites for your engineering team.

ERC-20/721/1155

Standards Supported

< 1 week

Avg. Integration

6. Ongoing Support & Upgrades

Receive priority technical support, performance monitoring dashboards, and seamless upgrades for circuit optimizations or new protocol standards. We ensure your system evolves with the ecosystem.

24/7

Developer Support

Quarterly

Security Reviews

Technical & Commercial Considerations

Privacy-Preserving Verification FAQs

Answers to the most common questions from CTOs and product leads evaluating zero-knowledge proof (ZKP) solutions for asset verification.

For a standard privacy-preserving asset verification module, we deliver a production-ready system in 3-5 weeks. This includes protocol design, circuit development (using Circom or Noir), smart contract integration, and a full security audit. Complex integrations with existing KYC/AML stacks or custom proof schemes may extend to 8-10 weeks. We provide a detailed sprint plan during the initial technical scoping call.

Smart Contract Development

Core Capabilities of Our Verification Systems

Zero-Knowledge Proof Verification

Multi-Chain & Protocol Agnostic

Real-Time Compliance Screening

Custom Rule Engine & Logic

Enterprise-Grade Security & Audits

Scalable API & Developer Tools

Business Outcomes for Your Brand

Accelerated Onboarding & Revenue

Regulatory Confidence & Compliance

Enhanced User Trust & Retention

Reduced Fraud & Operational Cost

Market Differentiation & Positioning

Scalable, Future-Proof Architecture

Build vs. Buy: Custom Privacy Verification

Our Delivery Process: From Audit to Integration

1. Architecture & Threat Modeling

2. Circuit Development & Optimization

3. Security Audit & Formal Verification

4. Prover Infrastructure Deployment

5. Smart Contract Integration

6. Ongoing Support & Upgrades

Privacy-Preserving Verification FAQs

Get a free quote.

Get In Touch
today.

Privacy-Preserving Asset Verification

Smart Contract Development

Core Capabilities of Our Verification Systems

Zero-Knowledge Proof Verification

Multi-Chain & Protocol Agnostic

Real-Time Compliance Screening

Custom Rule Engine & Logic

Enterprise-Grade Security & Audits

Scalable API & Developer Tools

Business Outcomes for Your Brand

Accelerated Onboarding & Revenue

Regulatory Confidence & Compliance

Enhanced User Trust & Retention

Reduced Fraud & Operational Cost

Market Differentiation & Positioning

Scalable, Future-Proof Architecture

Build vs. Buy: Custom Privacy Verification

Our Delivery Process: From Audit to Integration

1. Architecture & Threat Modeling

2. Circuit Development & Optimization

3. Security Audit & Formal Verification

4. Prover Infrastructure Deployment

5. Smart Contract Integration

6. Ongoing Support & Upgrades

Privacy-Preserving Verification FAQs

Get In Touch today.

Get In Touch
today.