Stealth Contract Proxy Development

overview

CORE INFRASTRUCTURE

Custom Smart Contract Development

Secure, gas-optimized smart contracts built to your exact specifications.

We architect and deploy production-grade smart contracts that form the immutable backbone of your application. Our development process ensures security-first design, gas efficiency, and future-proof upgradability using patterns like ERC-2535 Diamonds.

Full Lifecycle Development: From initial design and Solidity 0.8+ coding to deployment, verification, and on-chain monitoring.
Security by Default: Built with OpenZeppelin libraries and undergo rigorous internal audits before third-party review.
Protocol-Specific Expertise: Custom logic for ERC-20, ERC-721, ERC-1155, staking, vesting, governance, and complex DeFi primitives.

Deliver a secure, auditable, and maintainable contract suite in 2-4 weeks, reducing your core development risk and accelerating your path to mainnet.

key-features-cards

PRODUCTION-READY INFRASTRUCTURE

Core Architectural Components We Deliver

We build the foundational proxy architecture that powers your stealth transaction features. Each component is designed for security, upgradability, and seamless integration with your existing DeFi or Web3 application.

Custom Stealth Address Proxy

A gas-optimized, audited proxy contract that generates and manages stealth addresses for users, enabling private transaction initiation without exposing recipient identities on-chain.

40%

Avg. Gas Savings

Audited

Security Status

Secure Announcement Registry

A permissionless registry contract for broadcasting stealth transaction metadata (e.g., announce). Built with event emission optimization for efficient off-chain watcher services.

< 0.01 ETH

Per Announce Cost

Immutable Logs

Data Integrity

Upgradeable Proxy Factory

A factory contract that deploys user-specific stealth address proxies using CREATE2, ensuring deterministic addresses and enabling future contract upgrades via transparent proxy patterns.

Deterministic

Address Generation

EIP-1967

Proxy Standard

Integration Adapters & SDK

Pre-built adapters for popular wallets (MetaMask, WalletConnect) and DeFi protocols, plus a TypeScript SDK to simplify stealth features integration into your frontend.

< 100 LOC

Integration Footprint

TypeScript

Primary SDK

Off-Chain Watcher Service

A high-availability backend service that monitors the Announcement Registry for user-specific stealth transactions, providing real-time notifications via webhook or websocket.

99.9%

Uptime SLA

< 2 sec

Alert Latency

Security & Audit Package

Comprehensive security suite including unit/integration tests, formal verification specs (using Certora or Scribble), and a summary report from a third-party audit firm.

100%

Line Coverage

Third-Party

Audit Included

benefits

DELIVERABLES

Business Outcomes for Your Protocol

Our stealth contract proxy development delivers tangible, production-ready infrastructure designed for security, scalability, and seamless user experience.

Zero-Downtime Upgrades

Deploy immutable logic contracts and upgrade them via transparent proxies without disrupting your live protocol. Eliminate migration risks and maintain continuous service for your users.

User Disruption

24/7

Protocol Availability

Enhanced Security Posture

Implement industry-standard upgrade patterns (UUPS/Transparent) with built-in access controls, timelocks, and multi-sig governance. Every contract undergoes rigorous internal and third-party audits before deployment.

100%

Audit Coverage

OpenZeppelin

Security Standards

Reduced Gas & Cost Efficiency

Optimized proxy patterns and storage layouts minimize deployment and transaction costs. We deliver gas-optimized contracts that reduce operational expenses for you and your users.

Up to 40%

Gas Savings

EIP-1967

Storage Standard

Accelerated Time-to-Market

Leverage our battle-tested proxy frameworks and deployment tooling. Go from specification to a secure, upgradeable mainnet deployment in weeks, not months.

< 3 weeks

Avg. Deployment

CI/CD

Integrated Pipelines

Future-Proof Architecture

Build on a flexible foundation that adapts to new standards (EIPs) and market demands. Isolate and upgrade specific modules without redeploying your entire protocol.

Modular

Design

EIP-2535

Diamond Standard

Comprehensive Developer Experience

Receive full documentation, deployment scripts, and management dashboards. Our clear handover process ensures your team can confidently manage the proxy lifecycle.

Full

Documentation

Hardhat/Foundry

Tooling

Strategic Comparison

Build vs. Buy: Stealth Proxy Development

A detailed breakdown of the costs, risks, and time commitments associated with developing stealth address proxy infrastructure in-house versus partnering with Chainscore Labs.

Factor	Build In-House	Chainscore Professional
Time to Production	6-12 months	4-8 weeks
Initial Development Cost	$150K - $400K+	$25K - $75K
Security Audit Requirement	Mandatory (Extra $30K-$100K)	Included
Expertise Required	Senior Solidity, Cryptography, Protocol Design	Provided by our team
Ongoing Maintenance & Upgrades	Internal team (2+ FTE)	Optional SLA from $2K/month
Integration Support	Self-researched	Dedicated technical support
Risk of Critical Vulnerability	High (unaudited custom code)	Low (battle-tested, audited patterns)
Total Cost of Ownership (Year 1)	$200K - $500K+	$50K - $150K

how-we-deliver

END-TO-END DELIVERY

Our Development & Integration Process

A structured, security-first methodology for integrating stealth contract proxies into your production environment, from initial design to final audit.

Architecture & Design Review

We analyze your existing smart contract architecture and threat model to design a proxy upgrade pattern (UUPS, Transparent, Beacon) that balances security, gas efficiency, and upgrade flexibility.

3-5 days

Design Phase

3+ patterns

Evaluated

Secure Implementation

Development of custom proxy logic and upgrade mechanisms using Solidity 0.8+ with OpenZeppelin libraries. Includes initialization guards, access control integration, and comprehensive unit testing.

100% coverage

Unit Tests

OpenZeppelin

Libraries

Rigorous Security Audit

Every proxy contract undergoes internal review followed by a formal audit. We provide a detailed vulnerability report and implement all critical fixes before deployment.

Staged Deployment & Verification

Managed deployment to testnet and mainnet using industry-standard tooling (Hardhat, Foundry). Includes proxy address verification on Etherscan and final integration testing with your dApp frontend.

< 24 hours

Verification SLA

Multi-sig

Deployment

Upgrade Management & Monitoring

We provide the tooling and processes for secure future upgrades, including upgrade script templates, timelock configuration, and integration with monitoring platforms like Tenderly for real-time alerts.

24/7

Alerting

Tenderly

Integration

Documentation & Knowledge Transfer

Delivery of comprehensive technical documentation covering proxy admin functions, upgrade procedures, and emergency rollback processes. Includes a handover session with your engineering team.

Complete

API Docs

Live Session

Handover

Technical & Commercial Insights