We architect and deploy audited, gas-optimized smart contracts on EVM and Solana chains. Our focus is on security-first development using OpenZeppelin standards and formal verification patterns to mitigate risks before deployment.
Mobile-First Confidential Wallet Development
Smart Contract Development
Secure, production-ready smart contracts built for speed and compliance.
- Custom Logic: Build
ERC-20,ERC-721,ERC-1155, and bespoke DeFi/GameFi protocols. - Rapid MVP: Go from spec to testnet in 2-3 weeks with our battle-tested templates.
- Full Audit Trail: Includes comprehensive testing, documentation, and integration support.
Deploy with confidence. We ensure your contracts are secure, efficient, and ready for mainnet from day one.
Core Technical Capabilities
Our mobile-first confidential wallet development is built on a foundation of battle-tested cryptography and modern mobile engineering principles, delivering enterprise-grade security without compromising user experience.
Cross-Platform Native SDKs
Deliver performant, battery-efficient SDKs for iOS (Swift) and Android (Kotlin). Our SDKs provide unified APIs for wallet operations, biometric authentication, and secure enclave usage (Secure Enclave, TrustZone).
Real-Time State Synchronization
Build lightweight clients with optimized Merkle Patricia Trie proofs for fast balance and state verification. Our sync engines achieve wallet readiness in under 30 seconds from a cold start, even for chains with large states.
Business Outcomes for Your Product
Our mobile-first confidential wallet development delivers more than just code. We provide measurable, business-critical outcomes designed for growth, security, and user adoption.
Secure Multi-Party Computation (MPC) Wallets
We deliver production-ready, non-custodial wallets with MPC key management, eliminating single points of failure. Your users retain full control while benefiting from enterprise-grade security, enabling secure institutional and retail adoption.
Cross-Chain Asset Management
Build a unified wallet experience for Ethereum, Solana, and EVM L2s. We implement secure bridging and cross-chain messaging protocols, allowing your users to manage all assets from a single, intuitive mobile interface.
Biometric & Social Recovery
Integrate seamless Face ID/Touch ID authentication with configurable social recovery workflows. We reduce onboarding friction and eliminate support tickets for lost keys, directly improving user retention and satisfaction.
Transaction Privacy & Confidentiality
Implement zero-knowledge proof integrations and stealth address systems to protect user transaction data and balances on-chain. This is critical for institutional clients and high-net-worth individuals requiring financial privacy.
DeFi & dApp Integration SDK
We provide a custom SDK for seamless in-app access to swaps, staking, and lending protocols. This turns your wallet into a revenue-generating hub, increasing user engagement and opening new monetization channels.
Compliance-Ready Architecture
Our wallet infrastructure is built with regulatory requirements in mind, featuring integrated address screening (TRM Labs, Chainalysis), transaction monitoring, and audit trails. Launch confidently in regulated markets.
Phased Development Packages
Compare our modular development packages for building a secure, mobile-first confidential wallet. Each phase builds upon the last, allowing you to launch and scale with confidence.
| Core Deliverables | Foundation | Growth | Scale |
|---|---|---|---|
Secure MPC Wallet Core | |||
Biometric Authentication (iOS/Android) | |||
Multi-Chain Support (EVM + 2 others) | EVM only | EVM + 2 | EVM + 5 |
Transaction Privacy (zk-SNARKs/Commitments) | |||
Smart Account Abstraction (ERC-4337) | |||
Custom Token & NFT Management | Basic | Advanced | Advanced + DeFi |
Security Audit & Penetration Test | Internal Review | Third-Party Audit | Third-Party + Bug Bounty |
Deployment & App Store Submission | |||
Post-Launch Support & Maintenance | 30 days | 6 months | 12 months SLA |
Estimated Timeline | 6-8 weeks | 10-14 weeks | 16+ weeks |
Starting Investment | $75K | $150K | Custom Quote |
Our Delivery Methodology
We deliver secure, production-ready mobile wallets through a structured, transparent process designed for fintech and Web3 startups. Our methodology ensures predictable timelines, clear communication, and enterprise-grade security from day one.
Architecture & Threat Modeling
We begin with a comprehensive security-first design, analyzing attack vectors and defining the secure enclave architecture (e.g., Secure Element, TEE) for your specific use case. This upfront rigor prevents costly refactors later.
Secure SDK Integration
Implementation of core confidential wallet logic using battle-tested libraries like Web3Auth for MPC, WalletConnect v2, and our proprietary secure key management SDK. We handle the complexity of cross-platform (iOS/Android) cryptographic operations.
Staged Deployment & CI/CD
We deploy to TestFlight/Play Console beta channels for user acceptance testing, followed by a phased production rollout. Automated pipelines ensure secure, repeatable builds and over-the-air updates.
Monitoring & Incident Response
Post-launch, we implement real-time monitoring for anomalous transactions, failed decryptions, and SDK health. We establish a clear incident response protocol with defined SLAs for critical issues.
Documentation & Knowledge Transfer
We deliver comprehensive technical documentation, admin guides, and conduct handover sessions with your engineering team. You retain full ownership and operational control of the codebase.
Smart Contract Development
Secure, production-ready smart contracts built by experts for your Web3 product.
We architect and deploy custom smart contracts that form the secure, immutable backbone of your application. Our development process is built on audited security patterns and a deep understanding of gas optimization for cost-effective execution.
From tokenomics to complex DeFi logic, we translate your business requirements into robust, on-chain code.
- Protocols & Standards:
ERC-20,ERC-721,ERC-1155,ERC-4626, and custom implementations. - Security First: Development with
OpenZeppelinlibraries, comprehensive unit testing, and pre-audit readiness. - Full Lifecycle: Design, development, deployment, and upgrade management using
Proxypatterns.
Frequently Asked Questions
Get clear answers on our development process, security, timelines, and support for building your confidential mobile wallet.
A production-ready MVP with core confidential features (key management, shielded transactions, basic UI) typically deploys in 6-8 weeks. Complex integrations (multi-chain support, advanced MPC, custom dApp connectors) can extend this to 12-16 weeks. We provide a detailed sprint-by-sprint roadmap after the initial discovery phase.
Get In Touch
today.
Our experts will offer a free quote and a 30min call to discuss your project.