We architect and deploy custom smart contracts on EVM and Solana that are secure by design. Our process includes formal verification and audits to eliminate vulnerabilities before mainnet deployment.
LABS
Services
Account Abstraction Mobile Wallet Integration
We implement ERC-4337 and native account abstraction to build secure, user-friendly mobile wallets. Our development delivers gas sponsorship, social recovery, batch transactions, and seamless onboarding to accelerate your product's adoption.
Chainscore © 2026
overview
CORE SERVICE
Smart Contract Development
Secure, production-ready smart contracts built by experts for DeFi, NFTs, and enterprise applications.
- DeFi Protocols: DEXs, lending/borrowing platforms, yield aggregators.
- NFT Ecosystems: ERC-721A/1155 marketplaces, generative art mints, utility-driven collections.
- Enterprise Solutions: Tokenization engines, supply chain trackers, and custom business logic.
Deliver a fully audited, gas-optimized MVP in 2-4 weeks, reducing your time-to-market and technical risk.
key-features-cards
EXPERT INTEGRATION
Core Technical Capabilities We Deliver
We build secure, scalable mobile wallet infrastructure that abstracts away blockchain complexity, letting you focus on user growth and product innovation.
benefits
TANGIBLE RESULTS
Business Outcomes for Your Product
Our Account Abstraction mobile wallet integration delivers measurable improvements in user acquisition, retention, and operational efficiency. See the concrete benefits for your business.
01
Seamless User Onboarding
Replace seed phrase anxiety with familiar social logins (Google, Apple) or email magic links. We implement ERC-4337 smart accounts to onboard users in under 30 seconds, reducing drop-off by up to 90%.
< 30 sec
Onboarding Time
90%
Reduced Drop-off
02
Gasless Transaction Experience
Sponsor user gas fees via paymasters or abstract them entirely with session keys. We implement flexible sponsorship models to eliminate the #1 UX friction point, enabling true mass-market adoption.
0
User Gas Costs
Paymaster API
Flexible Model
03
Enhanced Security & Recovery
Move beyond irreversible private key loss. We integrate social recovery, multi-signature guardians, and transaction limits within smart accounts, giving users control and significantly reducing support tickets for lost access.
Social Recovery
User-Controlled
Multi-Sig
Guardian Options
04
Batch & Automated Operations
Enable complex user actions with a single tap. We implement UserOperation bundling for batch approvals/transfers and session keys for subscription-like automated payments, increasing user engagement and revenue potential.
1-Tap
Complex Actions
Session Keys
Auto-Payments
05
Cross-Chain Native UX
Abstract chain complexity from the user. Our integration leverages account abstraction for seamless interactions across Ethereum, Polygon, Arbitrum, and other EVM chains without manual bridging or network switching.
Multi-Chain
Single Interface
No Manual Bridge
For Users
06
Enterprise-Grade Infrastructure
Deploy with confidence. Our integration is built on audited smart contract frameworks (OpenZeppelin), includes 24/7 monitoring & alerting, and is backed by a 99.9% uptime SLA for critical bundler and paymaster services.
99.9%
Uptime SLA
Audited
OpenZeppelin
Tailored for Your Wallet Integration Needs
Structured Development Packages
Compare our structured packages for integrating Account Abstraction (ERC-4337) into your mobile application. Each tier is designed to accelerate development while ensuring security and scalability.
| Feature / Deliverable | Starter | Professional | Enterprise |
|---|---|---|---|
ERC-4337 Smart Account Integration | |||
Custom Paymaster Strategy | Basic (Gas Sponsorship) | Advanced (Session Keys, Subsidies) | Fully Custom (Multi-Token, Policies) |
Bundler Integration & Optimization | Single Provider | Multi-Provider Fallback | Dedicated, High-Availability |
User Onboarding Flows | Standard Social Login | Custom UI/UX & Multi-Factor | White-label & Branded SDK |
Smart Contract Audit | Automated Scan Report | Manual Review + Report | Full Audit by Third-Party Firm |
Deployment Support | Mainnet Deployment | Multi-Chain Deployment | Full CI/CD Pipeline Setup |
Ongoing Maintenance & SLA | Email Support | 24/7 Monitoring & 12h Response | Dedicated Engineer & 1h P1 Response |
Implementation Timeline | 3-4 Weeks | 6-8 Weeks | Custom (8+ Weeks) |
Total Project Investment | From $25,000 | From $75,000 | Custom Quote |
how-we-deliver
PROVEN METHODOLOGY
Our Development & Integration Process
A structured, security-first approach to integrate Account Abstraction into your mobile wallet, ensuring a seamless user experience and robust infrastructure from day one.
01
Discovery & Architecture Design
We analyze your wallet's UX and technical stack to design a custom AA integration blueprint, selecting optimal smart account standards (ERC-4337, Safe{Core}) and bundler/paymaster providers.
1-2 weeks
Design Phase
3+ Standards
Evaluated
02
Smart Account & Paymaster Development
Development of custom smart account logic and gas sponsorship models. We implement session keys, batched transactions, and fee abstraction using audited libraries like OpenZeppelin and Safe{Core} SDK.
100%
Code Coverage
< 2 days
Gas Sponsor Setup
03
SDK Integration & Wallet UI/UX
Seamless integration of AA SDKs (e.g., ZeroDev, Biconomy) into your native mobile app (React Native, Flutter, Swift/Kotlin). We redesign flows for gasless transactions and social logins.
90%
Faster Onboarding
0 Gas
User Experience
04
Security Audits & Testing
Comprehensive security review of all smart contracts and integration points. We conduct unit, integration, and penetration testing, with optional third-party audits from firms like Spearbit or Code4rena.
Zero Critical
Audit Findings
24/7
Monitoring
05
Deployment & Infrastructure Setup
We deploy smart contracts to your chosen networks and set up reliable, scalable infrastructure for bundlers, paymasters, and RPC nodes, ensuring high availability and performance.
99.9%
Uptime SLA
< 200ms
RPC Latency
06
Analytics, Support & Iteration
Post-launch, we provide dashboards for tracking user adoption and gas sponsorship costs. Ongoing support and iterative improvements based on real-world usage data.
< 1 hour
Support Response
Weekly
Performance Reviews
security
CORE SERVICE
Smart Contract Development
Secure, production-ready smart contracts built by Web3 veterans for your token, DeFi, or NFT project.
We architect and deploy battle-tested Solidity/Rust smart contracts with OpenZeppelin standards and formal verification where required. Our focus is on security, gas efficiency, and upgradability from day one.
- Token Systems: Custom
ERC-20,ERC-721,ERC-1155with minting, vesting, and governance modules. - DeFi Protocols: Automated Market Makers (AMMs), lending/borrowing pools, and yield strategies.
- Enterprise Logic: Multi-signature wallets, custom business logic, and cross-chain bridges.
We deliver a fully audited, deployable codebase in 2-4 weeks, complete with documentation and a security review report. Reduce your time-to-market and technical risk with our proven development framework.
Account Abstraction Mobile Wallet Integration
Frequently Asked Questions
Get clear answers on our process, timeline, and technical approach for integrating smart account wallets into your mobile application.
Our process follows a structured 4-phase approach: Discovery & Scoping (1 week), where we define requirements and architecture; Development & Integration (2-4 weeks), building and connecting the smart account infrastructure; Security Audit & Testing (1-2 weeks), including internal review and user acceptance testing; and Deployment & Support (Ongoing). We provide a dedicated project manager and weekly sprint reviews to ensure alignment.
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