We architect and deploy custom Solidity/Rust smart contracts that form the backbone of your Web3 application. Our focus is on security-first development, gas optimization, and future-proof architecture.
LABS
Services
EVM Mobile Enterprise Wallet Development
Secure, multi-chain mobile wallet solutions for enterprise asset management. We deliver institutional-grade custody, multi-signature controls, and seamless integration with your corporate systems.
Chainscore © 2026
overview
CORE INFRASTRUCTURE
Smart Contract Development
Secure, production-ready smart contracts built for scale and compliance.
Deliver a secure, audited, and maintainable codebase that reduces deployment risk and technical debt.
- Security Audits: Integration with top firms like OpenZeppelin and CertiK for pre-launch reviews.
- Gas Efficiency: Optimized contracts that can reduce user transaction costs by up to 40%.
- Compliance Ready: Built-in patterns for
ERC-20,ERC-721, and custom logic with upgradeability via proxies. - Full Lifecycle Support: From initial spec and development to deployment on
EVM/Solanamainnets and ongoing maintenance.
key-features-cards
ENTERPRISE-GRADE SECURITY & SCALE
Core Features of Our Enterprise Wallet Solution
Our EVM mobile wallet SDK is engineered for businesses that cannot compromise on security, compliance, or user experience. We deliver battle-tested infrastructure that scales with your user base.
01
Multi-Party Computation (MPC) Wallets
Eliminate single points of failure with our non-custodial MPC architecture. Private keys are never stored in full, reducing attack vectors and eliminating seed phrase management for your users.
SOC 2 Type II
Compliance
0
Seed Phrases
02
Gas Abstraction & Sponsored Transactions
Onboard mainstream users by removing the friction of gas fees. We implement ERC-4337 Account Abstraction and custom paymaster solutions, allowing you to sponsor transactions or offer gasless interactions.
ERC-4337
Standard
< 1 sec
Tx Signing
03
Cross-Chain & Multi-Asset Support
A unified interface for EVM chains (Ethereum, Polygon, Arbitrum, Base) and assets (ERC-20, NFTs). Our architecture simplifies integration, letting you manage one SDK instead of multiple chain-specific implementations.
15+
EVM Chains
1 SDK
Integration
04
Compliance & Transaction Policy Engine
Enforce enterprise security policies with programmable rules for approvals, limits, and sanctions screening. Integrate with providers like Chainalysis for real-time risk assessment directly in the wallet flow.
Custom Rules
Policy Engine
Real-time
Screening
05
White-Label Mobile SDKs
Launch your branded wallet in weeks, not months. Our native iOS (Swift) and Android (Kotlin) SDKs provide full UI/UX control, biometric authentication, and deep linking for seamless app integration.
< 4 weeks
To Launch
Native
iOS & Android
06
Enterprise Dashboard & Analytics
Gain full visibility with an admin dashboard for user management, transaction monitoring, and health metrics. Track KPIs like daily active wallets, transaction volume, and fee expenditure.
Real-time
Analytics
Admin API
Full Control
benefits
ENTERPRISE-GRADE DELIVERY
Business Outcomes: Why Enterprises Choose Chainscore
We deliver production-ready EVM mobile wallets that meet the stringent security, compliance, and scalability demands of modern enterprises. Our focus is on measurable results that accelerate your time-to-market and protect your assets.
01
Accelerated Time-to-Market
Deploy a fully custom, white-labeled enterprise wallet in under 6 weeks, not months. Our battle-tested SDKs and modular architecture eliminate foundational development cycles.
< 6 weeks
To Production
80%
Code Reuse
02
Enterprise Security & Compliance
Built with institutional-grade security. Includes MPC/TSS key management, SOC 2 Type II compliant infrastructure, and integration-ready modules for KYC/AML providers.
SOC 2 Type II
Compliance
Zero
Private Key Exposure
03
Scalable Multi-Chain Architecture
Support Ethereum, Polygon, Arbitrum, and Base from day one. Our modular design allows seamless addition of new EVM chains without wallet app updates.
10+
EVM Chains
< 1 day
New Chain Integration
04
Reduced Total Cost of Ownership
Eliminate the overhead of building and maintaining a core wallet team. Our managed service model provides predictable pricing and handles all infrastructure complexity.
60%
Cost Savings
24/7
Infra Management
Choose the right path for your enterprise wallet
Structured Development Tiers for Every Need
Compare our tailored EVM mobile wallet development packages, from foundational builds to fully managed enterprise solutions.
| Core Capabilities | Starter | Professional | Enterprise |
|---|---|---|---|
Multi-Chain EVM Support (Ethereum, Polygon, Arbitrum, Base) | |||
Custom UI/UX & Branding | Basic | Full Custom | Full Custom + White-label |
Smart Contract Development & Audit | Standard Templates | Custom Logic | Custom Logic + Formal Verification |
Key Features (Send/Receive, Portfolio, NFT Gallery) | |||
Advanced Features (DeFi Swaps, Staking, Gas Abstraction) | |||
Enterprise Features (MPC Wallets, Compliance Tools, SIEM Integration) | |||
Deployment & App Store Submission | Guidance | Full Support | Full Support |
Post-Launch Support & Maintenance | 30 Days | 6 Months | 12 Months SLA |
Security Monitoring & Incident Response SLA | Best Effort | < 1 Hour | |
Estimated Timeline | 6-8 Weeks | 10-14 Weeks | 14-20 Weeks |
Starting Price | From $50K | From $120K | Custom Quote |
how-we-deliver
PREDICTABLE, TRANSPARENT, AND SECURE
Our Delivery Process: From Discovery to Deployment
We deliver enterprise-grade EVM mobile wallets through a structured, milestone-driven process. This ensures clarity, security, and alignment at every stage, reducing your time-to-market and technical risk.
01
Discovery & Architecture
We conduct a 2-week deep-dive to define your wallet's core requirements, token standards (ERC-20/721/1155), and target chains (Ethereum, Polygon, Arbitrum). This phase establishes the technical blueprint and security-first architecture.
2 weeks
Blueprint Phase
100%
Requirements Lock
02
Smart Contract Development
Our team builds, optimizes, and unit-tests your core smart contracts using Solidity 0.8+ and OpenZeppelin libraries. We focus on gas efficiency, upgradeability patterns (Proxy), and secure key management logic.
OpenZeppelin
Security Base
Gas-Optimized
Contract Design
03
Mobile SDK & UI/UX Integration
We develop the native mobile (iOS/Android) or cross-platform (React Native/Flutter) application, integrating secure SDKs (WalletConnect v2, Web3.js/ethers.js) and crafting an intuitive user experience for onboarding and transactions.
Biometric Auth
Secure Access
Multi-Chain
Native Support
04
Security Audit & Penetration Testing
Every component undergoes rigorous internal review followed by a formal audit from a third-party firm. We conduct penetration testing on the mobile app and backend infrastructure to identify and remediate vulnerabilities.
Third-Party
Formal Audit
OWASP MASVS
Mobile Standard
05
Staging Deployment & Client Testing
We deploy the complete wallet solution to a staging environment, providing full access for your team to test all flows—from seed phrase creation to complex DeFi interactions—ensuring it meets all specifications.
Full Testnet
Environment
User Acceptance
Testing Phase
06
Production Launch & DevOps
We manage the secure mainnet deployment, configure CI/CD pipelines for future updates, and provide comprehensive documentation and operational runbooks for your team to assume full ownership.
CI/CD Pipelines
Automated Updates
SLA & Monitoring
Post-Launch Support
security
CORE SERVICE
Smart Contract Development
Secure, production-ready smart contracts built by Web3 experts to power your protocol.
We architect and deploy custom Solidity/Rust smart contracts with enterprise-grade security and gas optimization. Every contract undergoes a multi-stage audit process, including automated analysis, manual review, and formal verification for critical logic.
- Custom Logic: Tailored
ERC-20,ERC-721, and bespoke token standards. - DeFi Primitives: Automated Market Makers (AMMs), lending pools, staking mechanisms.
- Gas Efficiency: Optimized for up to 40% lower transaction costs.
- Security First: Built with
OpenZeppelinlibraries and battle-tested patterns.
Deliver a secure, audited MVP in as little as 2-3 weeks, with full documentation and deployment scripts for mainnet launch.
EVM Mobile Wallet Development
Frequently Asked Questions for Enterprise Teams
Get clear answers on timelines, security, and process for deploying a secure enterprise-grade mobile wallet.
A standard enterprise wallet with core features (multi-chain support, secure key management, transaction signing) deploys in 4-6 weeks. Complex integrations (custom DeFi modules, MPC architecture, enterprise SSO) extend the timeline to 8-12 weeks. We provide a detailed project plan with weekly milestones after the initial discovery phase.
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