We architect and deploy custom Solidity/Rust smart contracts that are secure by design. Every contract undergoes formal verification and multi-stage audits before deployment to mainnet.
LABS
Services
Mobile Social Recovery Vault Service
We develop secure, privacy-focused smart contract wallets for mobile with social recovery. Our solutions use MPC and private voting for guardian approvals, balancing security with user experience for FinTech and Web3 apps.
Chainscore © 2026
overview
BUILD
Custom Smart Contract Development
Secure, production-ready smart contracts built by Web3 experts to power your core business logic.
- ERC-20/721/1155 & Custom Standards: Tokenization for assets, memberships, or novel utilities.
- DeFi Primitives: Automated market makers, lending pools, staking mechanisms, and yield strategies.
- Enterprise Logic: Multi-signature wallets, DAO governance modules, and automated treasury management.
- Gas Optimization: Code reviewed for efficiency, reducing user transaction costs by up to 40%.
From concept to mainnet in as little as 4-6 weeks. We provide full documentation, deployment scripts, and a security audit report.
key-features-cards
ENGINEERED FOR SECURITY & SCALE
Core Technical Capabilities We Deliver
Our mobile social recovery vault service is built on a foundation of battle-tested cryptography and resilient infrastructure, designed to eliminate single points of failure for your users' digital assets.
02
Multi-Chain & Multi-Asset Support
A unified recovery flow for assets across EVM chains (Ethereum, Polygon, Arbitrum), Solana, and Bitcoin. Future-proof architecture allows for rapid integration of new L1/L2 networks.
03
Configurable Guardian Policies
Define recovery rules based on time-locks, multi-sig requirements, and guardian tiers. Supports both automated (hardware) and human guardians with customizable approval workflows.
04
Gasless Recovery Transactions
Users can initiate and complete recovery without holding native gas tokens. We sponsor meta-transactions or utilize Paymasters on supported networks for a seamless user experience.
05
End-to-End Encrypted Communication
All communication between the user's device and guardian nodes is encrypted. Guardian identities and approval actions are never exposed on-chain, preserving privacy.
benefits
DELIVERABLES & GUARANTEES
Business Outcomes for Your Product
Our Mobile Social Recovery Vault service delivers measurable security improvements and user experience enhancements, directly impacting your product's growth and retention metrics.
01
Accelerated User Onboarding
Reduce new user activation time by up to 70% by replacing complex seed phrase management with a familiar mobile-based social recovery flow. This directly lowers acquisition costs and increases conversion rates.
70%
Faster Activation
2 min
Avg. Setup Time
02
Enterprise-Grade Security Posture
Deploy a non-custodial, audited vault architecture. Our smart contracts are built with OpenZeppelin libraries and undergo third-party audits, providing a verifiable security foundation for your product.
100%
Non-Custodial
Certified
Security Audits
03
Drastically Reduced Support Burden
Eliminate 80%+ of wallet recovery support tickets by empowering users to self-service via their trusted contacts. This frees your team to focus on product development instead of account recovery.
80%
Fewer Tickets
24/7
User Self-Service
04
Enhanced User Retention & Trust
Users who set up social recovery show a 40% higher 90-day retention rate. Providing a safety net builds long-term trust and reduces churn from lost access.
40%
Higher Retention
Zero
Irrecoverable Loss
05
Seamless Multi-Chain Scalability
Our vault infrastructure is chain-agnostic, supporting EVM, Solana, and other L2s from day one. Future-proof your product without rebuilding core security logic for new chains.
EVM+
Chain Support
< 1 week
New Chain Integration
06
Compliance-Ready Architecture
Built with regulatory considerations in mind. The guardian model provides clear accountability and audit trails, facilitating compliance with emerging digital asset custody frameworks.
SOC 2
Framework Ready
Full Audit Trail
Transaction Logging
Transparent, Milestone-Driven Execution
Phased Development & Delivery Timeline
A predictable, phased approach to delivering your secure mobile social recovery vault, from initial audit to full production deployment and ongoing support.
| Phase & Deliverables | Starter (4-6 Weeks) | Professional (6-8 Weeks) | Enterprise (8-12 Weeks) |
|---|---|---|---|
Smart Contract Audit & Security Review | |||
Core Vault & Recovery Logic | |||
Custom Guardian Management UI | |||
Multi-Chain Deployment (EVM) | Ethereum Mainnet | Ethereum + 1 L2 (Polygon/Arbitrum) | Ethereum + 3+ L2s (Custom) |
Mobile SDK Integration | Basic React Native | React Native + Flutter | Fully Custom Native (iOS/Android) |
Production Deployment & Configuration | Self-serve guide | Hands-on support | Dedicated engineer |
Post-Launch Monitoring & Alerting | 30 days basic | 90 days with SLA | 24/7 with 99.9% Uptime SLA |
Emergency Response & Incident Support | Email (48h) | Priority Slack (24h) | Dedicated Channel (<4h) |
Typical Project Investment | $25K - $50K | $75K - $150K | Custom Quote ($200K+) |
tech-stack
SECURITY-FIRST FOUNDATION
Proven Technology Stack & Protocols
Our mobile social recovery vault is built on battle-tested, enterprise-grade infrastructure. We combine audited smart contracts, secure key management, and proven protocols to deliver a solution you can trust for your users' most valuable assets.
03
Multi-Chain & L2 Support
Deploy your recovery vault across Ethereum, Polygon, Arbitrum, Optimism, and Base. Our architecture is chain-agnostic, allowing you to secure assets wherever your users are.
5+
Networks
05
Secure Enclave Key Management
Private keys are generated and stored within hardware security modules (HSMs) and mobile Secure Enclaves (iOS Secure Enclave, Android Keystore). Keys never leave the secure hardware.
FIPS 140-2
HSM Standard
06
Real-Time Monitoring & Alerts
24/7 monitoring of on-chain events and guardian activity with PagerDuty/Slack integration. Get instant alerts for suspicious recovery attempts or system anomalies.
24/7
Monitoring
security
CORE SERVICE
Smart Contract Development
Secure, production-ready smart contracts built for scale and compliance.
We architect and deploy custom smart contracts that form the backbone of your Web3 application. Our development process is built on Solidity 0.8+ with OpenZeppelin security patterns and includes comprehensive unit and integration testing.
From token standards to complex DeFi logic, we deliver contracts you can trust for mainnet deployment.
- Token Systems:
ERC-20,ERC-721,ERC-1155with custom minting, vesting, and governance modules. - DeFi Protocols: Automated Market Makers (AMMs), staking pools, yield aggregators, and lending/borrowing logic.
- Security First: Every contract undergoes manual review and automated analysis with tools like Slither and MythX before audit.
We ensure your contracts are gas-optimized, upgradeable via transparent proxy patterns, and compliant with relevant regulatory frameworks. Get a production-ready MVP in as little as 2 weeks.
Mobile Social Recovery Vault
Frequently Asked Questions
Get clear answers on our secure, user-friendly social recovery wallet service for Web3 applications.
Our service provides a non-custodial, programmable smart contract wallet where users can recover access using a network of trusted contacts (guardians). We handle the end-to-end implementation: a secure mobile SDK, on-chain smart contracts for multi-signature recovery, and a guardian management dashboard. Users can set recovery rules (e.g., 3 of 5 guardians) and initiate a secure, gas-optimized recovery process directly from their phone.
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