We build secure, scalable applications on leading protocols like Ethereum, Solana, and Polygon. Our full-cycle development delivers a production-ready mainnet launch in 8-12 weeks, including smart contracts, front-end, and backend infrastructure.
LABS
Services
Mobile-First Identity Wallet Development
We build secure, intuitive mobile applications and PWAs that serve as identity wallets for your users. Store credentials, manage KYC, and enable seamless biometric logins to dApps.
Chainscore © 2026
overview
FULL-STACK ENGINEERING
Custom Blockchain Development
End-to-end blockchain application development from protocol design to production deployment.
- Smart Contract Development: Audited
Solidity/Rustcode with OpenZeppelin standards and formal verification. - dApp & Frontend: React/Next.js interfaces with
ethers.js/wagmiintegration for seamless user experiences. - Node & Infrastructure: Managed RPC nodes, indexers, and monitoring with 99.9% uptime SLA.
- Integration & APIs: Custom middleware and APIs to connect your blockchain logic with existing enterprise systems.
We architect for scale from day one, ensuring your application can handle 10,000+ TPS and future protocol upgrades without service disruption.
key-features-cards
MOBILE-FIRST WALLET ARCHITECTURE
Core Technical Capabilities We Deliver
We build secure, scalable identity wallets that users love. Our full-stack development delivers production-ready solutions with enterprise-grade security and seamless user experience.
benefits
DELIVERABLES & GUARANTEES
Business Outcomes for Your Platform
Our mobile-first wallet development delivers measurable results that accelerate your go-to-market and secure your user base. We commit to specific, verifiable outcomes.
01
Secure Multi-Chain Wallet Core
We deliver a production-ready wallet SDK supporting EVM, Solana, and Cosmos chains, built with MPC/TSS key management. Includes audit-ready code and a 99.9% uptime SLA for core services.
99.9%
Uptime SLA
3+ Chains
Native Support
02
Accelerated Time-to-Market
Deploy a fully-branded, white-label mobile wallet in 4-6 weeks. Our modular architecture and pre-built compliance modules (KYC/AML) eliminate months of development time.
4-6 weeks
Deployment
80%
Code Reuse
03
Reduced Development & Maintenance Cost
Our managed wallet infrastructure cuts ongoing engineering costs by 60%+. We handle key security, RPC node management, and gas optimization, freeing your team to focus on product.
60%+
Cost Reduction
24/7
Infra Monitoring
04
Enhanced User Onboarding & Retention
Implement social logins (Web3Auth), seedless recovery, and intuitive DeFi dashboards. Proven to increase Day 30 user retention by over 40% for our clients.
40%+
Retention Boost
< 60 sec
First Transaction
06
Scalable Transaction Infrastructure
Guaranteed sub-2-second transaction polling and < 500ms RPC latency via our globally distributed node network. Designed to handle 10,000+ TPS for mass adoption.
< 500ms
RPC Latency
10k+ TPS
Scalability
Choose the right plan for your wallet launch
Structured Development Packages
Compare our tiered packages for mobile-first identity wallet development, from MVP to enterprise-grade solutions.
| Core Offering | Starter | Professional | Enterprise |
|---|---|---|---|
Multi-Chain Wallet Core (EVM, Solana, etc.) | |||
Biometric & Passkey Authentication | |||
Social Login (Google, Apple, Web3Auth) | |||
Custom Branding & White-Label UI | |||
Smart Contract Wallet (ERC-4337) Integration | |||
Gas Sponsorship & Paymaster Setup | |||
On-Chain Reputation & Attestations | |||
Dedicated Technical Support | Slack Channel | Dedicated Engineer | |
Development Timeline | 4-6 weeks | 6-10 weeks | Custom |
Starting Price | $25,000 | $75,000 | Custom Quote |
how-we-deliver
PROVEN FRAMEWORK
Our Development & Security Methodology
We build secure, scalable mobile identity wallets using a battle-tested process that prioritizes user safety and developer velocity.
01
Secure Architecture Design
We implement a layered security model with hardware-backed key storage, secure enclaves, and multi-party computation (MPC) to eliminate single points of failure for private keys.
Zero
Key Compromise
FIPS 140-2
Compliance
02
Threat-Modeled Development
Every feature is built against a formal threat model, identifying and mitigating risks like phishing, replay attacks, and front-running before a single line of code is written.
Pre-emptive
Risk Mitigation
OWASP Top 10
Coverage
03
Continuous Security Audits
Our code undergoes automated SAST/DAST scanning and manual reviews by internal experts, followed by formal audits from leading firms like Trail of Bits and Quantstamp prior to mainnet deployment.
3+
Audit Layers
Critical: 0
Final Report
04
Gas-Optimized Smart Contracts
We develop custom, audited smart contracts for identity attestations and on-chain interactions using Solidity 0.8+ with patterns that reduce user gas costs by up to 40% versus standard implementations.
40%
Avg. Gas Save
OpenZeppelin
Standards
05
Agile Integration & Testing
We deliver in 2-week sprints with comprehensive unit, integration, and E2E testing, ensuring seamless compatibility with wallets (MetaMask, WalletConnect), dApps, and layer-2 networks.
< 2 weeks
Sprint Cycle
99%+
Code Coverage
06
Production Deployment & Monitoring
We manage the full deployment pipeline with real-time monitoring, alerting for anomalous transactions, and 24/7 incident response, backed by a 99.9% uptime SLA for critical services.
99.9%
Uptime SLA
< 5 min
Incident Response
Mobile Wallet Development
Frequently Asked Questions
Get clear answers on our process, security, and timelines for building a secure, user-friendly mobile identity wallet.
A production-ready MVP with core features (secure key management, multi-chain support, basic transaction signing) typically takes 4-6 weeks. Full-featured wallets with advanced biometrics, social recovery, and custom integrations can take 8-12 weeks. We provide a detailed sprint plan within the first week of engagement.
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