We architect and deploy audit-ready smart contracts for tokens (ERC-20, ERC-721, ERC-1155), DeFi protocols, DAOs, and enterprise applications. Our process ensures zero critical vulnerabilities before mainnet launch.
LABS
Services
Real-World Asset Tokenization ZK Circuits
We design and implement zero-knowledge circuits that provide the privacy and compliance layer for tokenizing real-world assets, enabling verifiable disclosure of sensitive data to authorized parties.
Chainscore © 2026
overview
CORE SERVICE
Smart Contract Development
Secure, production-ready smart contracts built for scale and compliance.
- Full Lifecycle Development: From specification and gas optimization to deployment and upgrade management.
- Security-First: Built with
OpenZeppelinstandards and subjected to multi-firm audits. - Compliance Ready: Integrate regulatory features like whitelists, pausability, and fee structures.
- Guaranteed Outcomes: 2-4 week MVP delivery with 99.9% uptime SLAs for live contracts.
key-features-cards
PROVEN ZK INFRASTRUCTURE
Core Circuit Capabilities
Our battle-tested zero-knowledge circuits provide the cryptographic backbone for compliant, scalable, and secure real-world asset tokenization. We deliver production-ready circuits with formal verification and enterprise-grade SLAs.
01
Regulatory Compliance Circuits
ZK circuits for KYC/AML verification, accredited investor checks, and transfer restrictions. Enforce regulatory compliance on-chain without exposing sensitive user data, enabling institutional-grade asset issuance.
SEC, MiFID II
Frameworks
100% Private
Data Handling
02
Asset Valuation & Proof-of-Reserves
Cryptographically prove off-chain asset backing and valuation updates. Our circuits verify real-world data oracles and generate proofs of solvency, building essential trust for RWAs like real estate or commodities.
< 5 min
Proof Generation
On-Chain
Verification
03
Cross-Chain Settlement & Bridging
Secure, trust-minimized bridges for RWA tokens between Ethereum L2s, appchains, and alternative L1s. Our circuits ensure atomic swaps and consistent state across networks, eliminating custodial risk.
Sub-Second
Finality
Multi-Chain
Support
04
Privacy-Preserving Transactions
Implement confidential transfers and balance hiding for RWAs using zk-SNARKs. Protect counterparty identities and transaction amounts for sensitive assets like private equity or high-value collectibles.
zk-SNARKs
Technology
Selective Disclosure
Auditability
05
Formally Verified Circuit Logic
Every circuit undergoes rigorous formal verification using tools like Circom and custom security frameworks. We guarantee mathematical correctness and eliminate logical vulnerabilities before deployment.
100% Coverage
Logic Verification
Circom, Noir
Tooling
06
Gas-Optimized Proof Systems
Engineered for cost-efficiency on Ethereum mainnet and L2s. We specialize in Groth16, Plonk, and custom proving schemes to minimize verification gas costs for high-frequency RWA operations.
~200k Gas
Avg. Verification
Groth16, Plonk
Proving Schemes
benefits
DELIVERABLES
Business Outcomes for RWA Platforms
Our ZK circuit development delivers concrete, measurable results that directly impact your platform's security, compliance, and market competitiveness.
01
Regulatory Compliance by Design
ZK circuits enforce KYC/AML and accredited investor rules directly in the protocol logic, creating an immutable audit trail for regulators. This reduces manual oversight and enables automated compliance reporting.
100%
On-chain Proof
SEC/FCA
Framework Ready
02
Institutional-Grade Privacy
Protect sensitive asset data (valuation, ownership %) while proving transaction validity to the network. Enables confidential trading and settlements for high-value assets like real estate and private equity.
Zero-Knowledge
Data Exposure
zk-SNARKs/STARKs
Proof System
03
Reduced Settlement Time & Cost
Move from days to minutes by automating custody transfers and ownership verification via cryptographic proofs. Eliminate intermediary fees and manual reconciliation processes.
< 5 min
Settlement Finality
90%
Cost Reduction
04
Enhanced Liquidity & Fractionalization
Securely tokenize high-value assets into smaller, tradeable units with provable ownership rights. Our circuits enable compliant secondary market trading on decentralized exchanges.
ERC-3643/1400
Token Standard
24/7
Market Access
05
Auditable & Transparent Operations
Every compliance check and ownership transfer generates a verifiable proof. Provides immutable, real-time auditability for investors, auditors, and regulatory bodies without exposing raw data.
Real-Time
Audit Trail
Immutable
Record Keeping
06
Scalable Infrastructure Foundation
ZK circuits are built for high throughput, handling thousands of RWA transactions per second with minimal gas overhead. Future-proof your platform for mass adoption.
1000+ TPS
Circuit Capacity
< $0.10
Avg. Proof Cost
Infrastructure Decision Matrix
Build vs. Buy: ZK Circuits for RWA Compliance
A detailed comparison of the time, cost, and risk involved in developing Zero-Knowledge compliance circuits in-house versus partnering with Chainscore Labs.
| Key Factor | Build In-House | Buy with Chainscore |
|---|---|---|
Time to Production | 6-12 months | 4-8 weeks |
Upfront Development Cost | $250K - $600K+ | $75K - $200K |
Security Audit Requirement | Mandatory (External Cost: $50K+) | Included (Pre-Audited Circuits) |
Expertise Required | Senior Cryptographer + 2-3 ZK Engineers | Your Existing Solidity/Web3 Team |
Ongoing Maintenance & Updates | Full-time engineering burden | Managed Service with Optional SLA |
Compliance Rule Flexibility | Full control, but you build it | Customizable templates + white-glove design |
Integration Support | Your responsibility | End-to-end deployment & integration |
Total Cost of Ownership (Year 1) | $300K - $650K+ | $100K - $250K |
Primary Risk | High (Schedule delays, audit failures, talent retention) | Low (Fixed scope, guaranteed delivery, proven security) |
how-we-deliver
PROVEN METHODOLOGY
Our ZK Circuit Development Process
A systematic, security-first approach to building custom zero-knowledge circuits for real-world asset tokenization. We deliver production-ready, audited circuits that ensure privacy, compliance, and scalability.
01
Requirements & Circuit Design
We translate your asset logic (ownership, compliance rules, transfer restrictions) into formal circuit specifications. This includes defining the privacy-preserving proofs needed for your specific RWA use case.
1-2 weeks
Design Phase
100%
Spec Coverage
02
Circuit Implementation in Circom/Halo2
Our engineers implement the logic using industry-standard frameworks like Circom or Halo2. We focus on optimized constraint systems for minimal proof generation time and verification gas costs on-chain.
Circom 2.1+
Framework
< 500k
Avg. Constraints
04
Trusted Setup & Proving System Integration
We manage the trusted setup ceremony (Perpetual Powers of Tau) or implement non-trusted setups (STARKs). We integrate the proving system with your smart contracts for on-chain verification.
Powers of Tau
Ceremony
< 2 sec
Proof Gen
05
Performance Optimization
We benchmark and optimize proof generation speed, verification gas costs, and circuit size. This is critical for user experience and mainnet economics.
40-60%
Gas Reduction
Sub-second
Verification
06
Deployment & Maintenance
We deploy the finalized circuits and verifier contracts to your target network (Ethereum, Polygon, zkEVM). We provide ongoing support for upgrades and circuit parameter adjustments.
4-6 weeks
Total Timeline
99.9% SLA
Uptime
use-cases
INDUSTRY-SPECIFIC SOLUTIONS
Targeted Applications for RWA Tokenization
Our specialized ZK circuits are engineered to solve the unique compliance, privacy, and settlement challenges of high-value real-world assets. Each solution is built on verifiable, audited logic to ensure regulatory adherence and operational efficiency.
01
Private Property & Real Estate
ZK circuits for fractional ownership that prove investor accreditation and KYC status without exposing personal data. Enables automated, compliant dividend distributions and transparent title history on-chain.
SEC Rule 506(c)
Compliance Proof
< 1 sec
Verification Time
02
Institutional Debt & Bonds
Custom circuits for private credit and bond issuance that cryptographically enforce payment schedules, interest calculations, and covenant compliance. Provides institutional-grade audit trails for regulators.
ISO 20022
Standard Alignment
Zero-Knowledge
Covenant Privacy
03
Commodities & Precious Metals
ZK-verified provenance and custody proofs for physical assets like gold, oil, or carbon credits. Circuits attest to audit reports, warehouse receipts, and ESG compliance metrics without revealing sensitive commercial data.
LBMA/GDLN
Standard Support
On-Chain
Custody Proof
04
Private Equity & Venture Funds
ZK-based solutions for fund tokenization that maintain investor privacy while proving adherence to subscription agreements, capital calls, and carried interest waterfalls to all necessary parties.
AICPA SOC 2
Audit Framework
Automated
Distribution Logic
05
Trade Finance & Invoices
Circuits for verifying the authenticity of invoices, letters of credit, and shipment data between private counterparties. Enables faster, more secure working capital financing with reduced fraud risk.
URDG 758
eUCP Compliance
90% Faster
Settlement
06
Intellectual Property & Royalties
ZK-verifiable logic for IP licensing agreements and royalty streams. Automatically proves usage metrics and calculates payments while keeping underlying consumption data and deal terms confidential.
Automated
Royalty Engine
Privacy-Preserving
Usage Analytics
Real-World Asset Tokenization
Frequently Asked Questions
Get clear, technical answers to common questions about implementing ZK circuits for RWA tokenization.
From requirements to mainnet deployment, a typical engagement takes 6-10 weeks. This includes a 2-week discovery and design phase, 3-5 weeks of circuit development and internal testing, and 1-3 weeks for external audit and final integration. For standard asset types (like real estate or invoices), we leverage our pre-built circuit modules to accelerate delivery.
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