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Free 30-min Web3 Consultation
Book Consultation
Smart Contract Security Audits
View Audit Services
Custom DeFi Protocol Development
Explore DeFi
Full-Stack Web3 dApp Development
View App Services
Free 30-min Web3 Consultation
Book Consultation
Smart Contract Security Audits
View Audit Services
Custom DeFi Protocol Development
Explore DeFi
Full-Stack Web3 dApp Development
View App Services
Free 30-min Web3 Consultation
Book Consultation
Smart Contract Security Audits
View Audit Services
Custom DeFi Protocol Development
Explore DeFi
Full-Stack Web3 dApp Development
View App Services
LABS
Services

Compliant Confidential Transaction System

We architect and deploy privacy-preserving transaction systems with mandatory regulatory compliance features, enabling institutional adoption without sacrificing confidentiality.
Chainscore © 2026
overview
CORE SERVICE

Smart Contract Development

Secure, production-ready smart contracts built for scale and compliance.

We architect and deploy custom smart contracts on EVM and Solana that power your core business logic. Our focus is on security-first development, gas optimization, and future-proof architecture.

  • Security Audits: Every contract undergoes internal review and formal verification before deployment.
  • Standard Compliance: Built with OpenZeppelin libraries and adherence to ERC-20, ERC-721, and other established standards.
  • Deployment & Management: Full lifecycle support from testnet to mainnet, including upgradeable proxy patterns.

Deliver a secure, audited MVP in as little as 2-3 weeks, with a 99.9% uptime SLA for live contracts.

key-features-cards
ENTERPRISE-GRADE FOUNDATION

Core Architecture & Compliance Features

Our system is engineered from the ground up for institutional adoption, combining zero-knowledge privacy with enforceable compliance. We deliver the technical rigor and regulatory safeguards required for high-value transactions.

05

Formal Verification & Audits

Every core circuit and smart contract undergoes formal verification and multiple independent audits (e.g., Trail of Bits, Quantstamp). We provide verifiable proof of correctness and security.

3+
Audit Firms
0 Critical
Issues Found
06

Gas-Optimized Solidity & Circuits

Our contracts are built with Solidity 0.8+ and OpenZeppelin libraries, optimized for minimal gas consumption. ZK circuits are designed for efficient proof generation, keeping user costs predictable.

< 200k
Avg. Gas per Tx
2 sec
Proof Gen Time
benefits
DELIVERING REGULATORY CERTAINTY & COMPETITIVE ADVANTAGE

Business Outcomes for Institutional Clients

Our Compliant Confidential Transaction System is engineered to meet the stringent requirements of institutional finance, delivering measurable security, operational, and compliance advantages.

01

Regulatory Compliance by Design

Pre-built compliance modules for AML/KYC, Travel Rule (FATF 16), and sanctions screening, integrated directly into the transaction flow. Eliminate manual review bottlenecks and ensure audit trails are immutable and verifiable.

FATF 16
Travel Rule Compliant
0 Manual
Compliance Breaches
02

Institutional-Grade Security & Privacy

Zero-Knowledge Proofs and confidential smart contracts ensure transaction amounts and counterparty details remain private on-chain, while providing regulators with selective disclosure capabilities. Built on audited cryptographic libraries.

ZKP-Based
Privacy Layer
Trail of Bits
Audit Standard
03

Operational Efficiency at Scale

Automate settlement and reconciliation with atomic, final transactions. Reduce operational overhead by up to 70% compared to legacy correspondent banking networks, with sub-2-second finality for cross-border payments.

< 2 sec
Settlement Finality
70%
Ops Cost Reduction
04

Seamless Integration & Customization

Deploy a white-label solution or integrate via our robust APIs into existing treasury, custody, or trading platforms. Full support for multi-chain environments (EVM, Cosmos, Solana) with custom rule engines.

4 Weeks
Avg. Integration Time
REST & WS
API Protocols
A Strategic Comparison

Build vs. Buy: Compliant Privacy Systems

Evaluating the total cost, risk, and time investment of developing a compliant privacy layer in-house versus partnering with Chainscore Labs.

FactorBuild In-HousePartner with Chainscore

Time to Market

9-18 months

6-12 weeks

Initial Development Cost

$250K - $750K+

$50K - $150K

Regulatory & Compliance Overhead

Your responsibility

Pre-built, audited modules

Security & Audit Burden

High (multiple external audits required)

Low (leverages pre-audited, battle-tested core)

Team Requirements

Specialized cryptographers, Solidity devs, legal

Your integration engineers + our experts

Ongoing Maintenance & Upgrades

Full internal team cost

Optional SLA from $25K/year

Integration Complexity

High (custom integration for each chain/app)

Standardized APIs & SDKs for major EVM chains

Audit Trail & Reporting

Custom build required

Built-in, regulator-ready compliance dashboard

how-we-deliver
BUILDING TRUST THROUGH TRANSPARENCY

Our Delivery Methodology

We deliver compliant confidential transaction systems through a structured, security-first process. Our methodology ensures regulatory adherence, technical excellence, and rapid deployment for financial institutions and Web3 enterprises.

01

Regulatory & Technical Discovery

We begin with a deep-dive workshop to map your specific compliance requirements (AML, KYC, OFAC) to technical architecture. This phase defines the privacy model (ZKPs, MPC, TEEs) and selects the optimal base layer (Ethereum L2, Polygon, Hyperledger).

2-3 days
Workshop Duration
100%
Requirement Clarity
02

Architecture & Protocol Design

Our architects design a system blueprint balancing confidentiality, auditability, and performance. We specify the cryptographic primitives, data flow, and on/off-chain components, ensuring the design is regulator-ready and scalable from day one.

1-2 weeks
Design Phase
Certik
Audit Partner
03

Secure Development & Integration

Engineers implement the system using battle-tested libraries (ZoKrates, Noir) and follow secure coding standards. We integrate with existing identity providers, custodians, and reporting tools, ensuring seamless operation within your tech stack.

4-8 weeks
Development Time
OpenZeppelin
Security Standards
04

Compliance Validation & Audit

Before deployment, the complete system undergoes rigorous third-party security audits and a compliance review. We produce an attestation report detailing how the system meets regulatory obligations, providing evidence for internal and external stakeholders.

2-3 weeks
Audit Cycle
Trail of Bits
Audit Partner
05

Staged Deployment & Monitoring

We deploy to a testnet or private environment for final validation, followed by a phased mainnet rollout. Real-time monitoring for anomalous patterns and automated compliance reporting dashboards are established to ensure ongoing integrity.

< 1 week
Go-Live
24/7
Monitoring
06

Ongoing Support & Evolution

Post-launch, we provide technical support, handle protocol upgrades, and assist with adapting to new regulatory guidance. Our team ensures your confidential transaction system remains secure, compliant, and performant as your business scales.

99.9%
Uptime SLA
< 4 hrs
Response Time
Compliant Confidential Transaction System

Frequently Asked Questions

Get clear answers on how our confidential transaction system works, its security, and how we deliver it for your project.

Our system uses Zero-Knowledge Proofs (ZKPs) and secure multi-party computation (MPC) to encrypt transaction details on-chain. While amounts and participants are hidden from the public ledger, a designated regulatory module (like a compliance oracle) can be granted permissioned access to verify transactions against AML/CFT rules. This creates a privacy layer that protects user data while maintaining full auditability for authorized entities.

ENQUIRY

Get In Touch
today.

Our experts will offer a free quote and a 30min call to discuss your project.

NDA Protected
24h Response
Directly to Engineering Team
10+
Protocols Shipped
$20M+
TVL Overall
NDA Protected Directly to Engineering Team