AppChain Privacy Layer Deployment

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 write in Solidity 0.8+ using established patterns from OpenZeppelin and Solmate to ensure security and gas efficiency from day one.

Token Systems: Custom ERC-20, ERC-721, and ERC-1155 with minting, vesting, and governance modules.
DeFi Primitives: Automated Market Makers (AMMs), lending/borrowing pools, and staking contracts.
Upgradeable Architecture: Proxies (UUPS/Transparent) for future-proofing without compromising security.

We deliver a fully tested, documented codebase in 2-4 weeks, ready for external audit and mainnet deployment.

Our process includes comprehensive unit and integration testing (Hardhat/Foundry), gas optimization reports, and deployment scripts for EVM-compatible chains like Ethereum, Polygon, and Arbitrum.

key-features-cards

ENTERPRISE-GRADE

Our Privacy Layer Deployment Capabilities

Deploy a production-ready, audited privacy layer for your AppChain in weeks, not months. We handle the complex cryptographic infrastructure so you can focus on building your application.

Zero-Knowledge Proof Integration

Deploy and configure ZK-SNARK/STARK circuits for private transactions and shielded balances. We integrate battle-tested libraries like Noir or Circom, ensuring cryptographic correctness and optimal proving times.

Trusted Execution Environment (TEE) Setup

Architect and deploy secure enclave-based privacy using Intel SGX or AMD SEV. We manage the hardware attestation, secure channel establishment, and key management for confidential smart contract execution.

Multi-Party Computation (MPC) Networks

Design and orchestrate decentralized MPC networks for threshold signatures and private key management. Our deployment ensures liveness and security with Byzantine fault-tolerant node configurations.

Custom Privacy-Preserving Smart Contracts

Develop and audit custom Solidity/Cairo contracts that interact with your privacy layer. We implement patterns for private state transitions, verifiable encryption, and access control.

End-to-End Security Audit & Hardening

Our deployment includes a comprehensive security review by in-house experts, focusing on cryptographic implementation, side-channel resistance, and network-layer security before mainnet launch.

Internal Audit

Pre-Launch

O(1) Labs

Audit Partners

Performance Optimization & Monitoring

Tune your privacy layer for high throughput and low latency. We deploy monitoring dashboards for proof generation times, TEE health, and network latency to ensure SLA compliance.

99.9%

Uptime SLA

Grafana

Monitoring

benefits

TANGIBLE RESULTS

Business Outcomes for Your Confidential DeFi AppChain

Deploying a privacy layer is a technical investment. We translate that into measurable business advantages, from accelerated time-to-market to enhanced user trust and regulatory compliance.

Accelerated Time-to-Market

Deploy a production-ready, audited privacy layer in under 4 weeks, not months. Our battle-tested frameworks and modular components eliminate the R&D overhead of zero-knowledge cryptography and secure enclave integration.

< 4 weeks

To Production

90%

Reduced Dev Time

Institutional-Grade Security & Audit Trail

Build on a foundation of verifiable security. Every component is built with OpenZeppelin patterns, undergoes formal verification where applicable, and receives a final audit from a top-tier firm like Trail of Bits or Quantstamp before launch.

100%

Audit Coverage

Critical Bugs at Launch

Regulatory-Compliant Privacy by Design

Enable selective disclosure and compliance proofs without sacrificing user confidentiality. Our architecture supports auditability for regulators (e.g., transaction provenance) while keeping sensitive user data and trading logic fully encrypted.

FATF Travel Rule

Compatible

Selective Disclosure

Built-in

Reduced Operational Risk & Cost

Eliminate the hidden costs of managing complex cryptographic infrastructure. We provide a fully managed service with 24/7 monitoring, automatic updates, and a 99.9% uptime SLA, freeing your team to focus on core product logic.

99.9%

Uptime SLA

60%

Lower OpEx

Enhanced Liquidity & Capital Efficiency

Attract institutional capital by enabling confidential large-scale trading and complex strategies (e.g., MEV-resistant dark pools). Privacy reduces information leakage, leading to tighter spreads and deeper liquidity pools.

>40%

Liquidity Increase

Sub-Second

Private Settlement

Proven Interoperability & Scalability

Seamlessly connect your private AppChain to public L1s (Ethereum, Solana) and other L2s via secure cross-chain bridges. Our architecture is designed for horizontal scaling, handling 10,000+ TPS with minimal latency.

10,000+

TPS Capacity

Multi-Chain

Bridge Ready

Strategic Comparison

Build vs. Buy: Deploying Your AppChain Privacy Layer

A detailed comparison of the time, cost, and risk involved in developing a custom privacy solution versus deploying Chainscore's managed service.

Factor	Build In-House	Chainscore Managed Service
Time to Initial Deployment	6-12 months	4-8 weeks
Upfront Development Cost	$250K - $600K+	$0
Ongoing Monthly Cost (Ops & Maintenance)	$15K - $40K	Starting at $8K
Security Audit Requirement & Cost	Mandatory ($50K - $150K)	Included (Pre-audited Modules)
Team Composition Required	3-5 Senior Blockchain Devs + DevOps	Your Existing Team + Our Experts
Protocol Support (e.g., Aztec, ZK-SNARKs)	Custom Implementation	Pre-integrated (Aztec, Noir, ZKPs)
Maintenance & Upgrade Burden	Full responsibility for your team	Fully managed by Chainscore
Time to Integrate New Privacy Features	3-6 months per feature	Weeks (via API/Module Updates)
Guaranteed Uptime SLA	Your responsibility	99.95%
Total Cost of Ownership (Year 1)	$430K - $1.1M+	$96K - $200K

how-we-deliver

PREDICTABLE, TRANSPARENT DELIVERY

Our 4-Phase Deployment Methodology

We deploy your AppChain Privacy Layer with a structured, milestone-driven process. Each phase delivers specific, auditable outcomes, ensuring your project stays on schedule and within scope.

Phase 1: Architecture & Design

We define the privacy model (zk-SNARKs, FHE, or MPC), select the optimal L1/L2 substrate, and design the data flow architecture. This phase establishes the technical blueprint and security parameters.

2-3 weeks

Duration

Technical Spec Deliverable

Phase 2: Core Layer Implementation

Our engineers build and deploy the core privacy modules, custom smart contracts, and off-chain proving infrastructure. Includes integration with your existing application logic and data sources.

3-4 weeks

Duration

99.9%

Test Coverage Target

Phase 3: Security & Audit Hardening

Rigorous internal testing followed by a formal security audit from a partner like Quantstamp or CertiK. We remediate findings and deliver a verifiable audit report for your stakeholders.

2-3 weeks

Duration

Zero Critical

Audit Findings SLA

Phase 4: Production Launch & Monitoring

We manage the mainnet deployment, configure real-time monitoring dashboards for privacy metrics and system health, and provide operational runbooks for your team.

1-2 weeks

Duration

24/7

Launch Support

security

CORE SERVICE

Smart Contract Development

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

We architect, develop, and deploy custom Solidity/Rust smart contracts that are secure by design. Our process delivers audit-ready code in 2-4 weeks, integrating battle-tested patterns from OpenZeppelin and rigorous internal testing.

End-to-End Ownership: From initial spec to mainnet deployment and verification.
Protocol Specialization: Custom ERC-20, ERC-721, staking systems, and multi-sig wallets.
Security First: Every contract undergoes static analysis and a pre-audit review cycle.

We build the foundational logic your dApp relies on, ensuring it operates flawlessly under real-world load and adversarial conditions.

Technical & Commercial Details