Account Abstraction Wallet Development | Chainscore Labs

overview

CORE SERVICE

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 patterns and gas-optimized code to ensure reliability and cost-efficiency from day one.

Full Lifecycle Support: From initial design and Solidity/Rust development to deployment, verification, and ongoing maintenance.
Security-First Approach: Every contract undergoes rigorous internal review and is structured for easy integration with leading audit firms like OpenZeppelin and CertiK.
Protocol Expertise: Native support for ERC-20, ERC-721, ERC-1155, and custom standards for DeFi, NFTs, DAOs, and more.

We deliver contracts that are secure by design, enabling you to launch with confidence and scale without refactoring.

Our engineers focus on modularity and upgradeability patterns (like Transparent Proxy or UUPS) to future-proof your business logic. We provide comprehensive documentation and a clear handoff, ensuring your team can own and iterate on the codebase.

key-features-cards

ENGINEERING EXCELLENCE

Core Technical Capabilities We Deliver

We architect and build secure, scalable mobile wallets with Account Abstraction at their core, delivering production-ready infrastructure that accelerates your go-to-market.

ERC-4337 Smart Account Implementation

Deploy custom ERC-4337 smart accounts with features like social recovery, session keys, and gas sponsorship. We ensure gas optimization and compatibility with major bundler networks.

EXPLORE

Custom Paymaster & Gas Abstraction

Build bespoke paymaster contracts for flexible gas policies—sponsored transactions, subscription models, or fiat on-ramps. We integrate with your existing payment rails.

EXPLORE

Mobile SDK & Native App Development

Develop cross-platform (React Native/Flutter) or native (iOS/Android) mobile applications with seamless Web3 integration, secure key management, and intuitive UX for AA.

Security Audits & Penetration Testing

Deliver wallets hardened by comprehensive security reviews, including smart contract audits, mobile app pen-testing, and adherence to OWASP Mobile Top 10 standards.

Bundler & RPC Infrastructure

Set up and manage high-availability bundler nodes and RPC endpoints with 99.9% uptime SLA, ensuring reliable user operations and sub-second transaction finality.

99.9%

Uptime SLA

< 1 sec

Avg. Finality

Multi-Chain & Cross-Chain Integration

Architect wallets that operate across EVM chains (Ethereum, Polygon, Arbitrum) and non-EVM ecosystems, with secure bridging and unified account management.

benefits

DESIGNED FOR GROWTH

Business Outcomes for Your Product

Our Account Abstraction Mobile Wallet design delivers measurable business value, from accelerating user acquisition to reducing operational overhead. We focus on outcomes that directly impact your bottom line.

Accelerated User Onboarding

Replace complex seed phrases with familiar social logins or biometrics. We implement ERC-4337 smart accounts to reduce sign-up friction, increasing conversion by 3-5x compared to traditional wallets.

3-5x

Higher Conversion

< 60 sec

First-Time Setup

Reduced Support & Gas Costs

Implement gas sponsorship and batch transactions to abstract away network fees for your users. Our designs cut customer support tickets related to gas by over 90% and enable predictable operational spending.

> 90%

Fewer Gas Tickets

Paymaster Integration

Cost Control

Enhanced Security & Recovery

Move beyond irreversible private key loss. We design social recovery modules, multi-signature guardians, and transaction security rules that provide enterprise-grade security without compromising user experience.

Seamless Cross-Chain UX

Design a unified wallet interface that abstracts chain complexity. Users interact with assets and dApps across Ethereum, Polygon, Arbitrum, and more from a single, intuitive balance view and transaction flow.

Multi-Chain

Single Interface

CCIP Read

Unified State

Programmable Transaction Flows

Enable complex DeFi interactions, recurring payments, and allowance management through user-friendly sessions and automation. We build the logic that turns advanced behaviors into one-click actions.

Session Keys

For dApps

Automated Rules

User-Defined

Faster Time-to-Market

Leverage our battle-tested AA wallet architecture, reusable smart account factories, and SDK integrations. Go from concept to App Store submission in weeks, not months, with a production-ready codebase.

< 6 weeks

To MVP

Full Audit Ready

Production Code

Mobile Wallet Implementation

Structured Development Packages

Compare our tiered packages for Account Abstraction mobile wallet design and development.

Feature	Starter	Professional	Enterprise
Account Abstraction Core (ERC-4337)
Custom Smart Account Development	Basic Templates	Custom Logic	Full Customization
Multi-Chain Support	EVM (1 chain)	EVM (3 chains)	EVM + Non-EVM (5+)
Bundler & Paymaster Integration	Third-Party	Managed Service	Dedicated Infrastructure
Security Audit	Automated Scan	Manual Review	Full Audit + Formal Verification
UI/UX Design & Prototype	Wireframes	High-Fidelity Mockups	Full Design System
Native Mobile SDKs	React Native	iOS & Android Native	Cross-Platform + Custom Modules
Time to MVP	6-8 weeks	4-6 weeks	Custom Timeline
Post-Launch Support	30 days	90 days	12-month SLA
Starting Price	$25,000	$75,000	Custom Quote

how-we-deliver

BUILDING TRUST THROUGH TRANSPARENCY

Our Development & Design Process

We follow a structured, security-first approach to deliver production-ready account abstraction wallets. Our process is designed for speed, reliability, and seamless integration with your existing stack.

Discovery & Architecture

We conduct a deep technical analysis of your use case to design a modular wallet architecture. This includes selecting the optimal AA framework (ERC-4337, Safe{Core}, etc.), defining key management flows, and planning for multi-chain compatibility from day one.

1-2 weeks

Architecture Phase

100%

Requirement Alignment

Smart Account & Paymaster Development

We build custom ERC-4337-compliant smart accounts with your required features (social recovery, batch transactions, session keys). Our paymaster contracts are gas-optimized and support flexible sponsorship models (gasless, subscription, fiat-on-ramp).

OpenZeppelin

Security Standard

2-4 weeks

Core Development

Mobile-First UI/UX Design

Our design team creates intuitive mobile interfaces that abstract blockchain complexity. We focus on seamless onboarding (Web3Auth integration), clear transaction signing, and native-feeling experiences for iOS and Android using React Native or Flutter.

Figma Prototypes

Design Deliverable

< 3 taps

Target for Key Actions

Security Audits & Penetration Testing

Every smart contract undergoes rigorous internal review followed by external audits from partners like CertiK or Halborn. The mobile application is tested for common vulnerabilities (OWASP Mobile Top 10) before launch.

Integration & Deployment

We handle end-to-end deployment, including bundler and paymaster infrastructure setup on your chosen networks (Ethereum, Polygon, Arbitrum). We provide full documentation and SDKs for easy integration with your backend services.

Mainnet Ready

Deployment Outcome

99.9% SLA

Infrastructure Uptime

Ongoing Support & Monitoring

Post-launch, we provide monitoring dashboards for user ops, gas sponsorship costs, and system health. Our team offers support plans for upgrades, new feature integration, and scaling to additional EVM chains.

24/7

Incident Response

Weekly Reports

Performance Analytics

security

CORE SERVICE

Smart Contract Development

Secure, production-ready smart contracts built by Web3 specialists to power your protocol.

We architect and deploy audit-ready smart contracts for DeFi, NFTs, and DAOs. Our team specializes in Solidity and Rust, implementing OpenZeppelin standards and gas-optimized patterns to ensure security and efficiency from day one.

Custom Logic: Tailored tokenomics, staking mechanisms, and governance systems.
Security-First: Rigorous pre-audit reviews using Slither and Foundry fuzzing.
Full Lifecycle: From initial design to mainnet deployment and upgrade management via transparent proxies.

Deliver a secure, functional MVP in as little as 2-4 weeks, with a clear path to production and third-party audit.

Technical & Commercial Questions

Account Abstraction Wallet Development FAQs

Answers to the most common questions from CTOs and product leads evaluating AA wallet development partners.

A production-ready, white-labeled Account Abstraction wallet with core features (social login, gas sponsorship, batch transactions) typically deploys in 3-4 weeks. Complex integrations (multi-chain support, custom paymasters, advanced recovery) extend this to 6-8 weeks. We provide a detailed sprint plan within the first week of engagement.

Account Abstraction Mobile Wallet Design & Development

Smart Contract Development

Core Technical Capabilities We Deliver

ERC-4337 Smart Account Implementation

Custom Paymaster & Gas Abstraction

Mobile SDK & Native App Development

Security Audits & Penetration Testing

Bundler & RPC Infrastructure

Multi-Chain & Cross-Chain Integration

Business Outcomes for Your Product

Accelerated User Onboarding

Reduced Support & Gas Costs

Enhanced Security & Recovery

Seamless Cross-Chain UX

Programmable Transaction Flows

Faster Time-to-Market

Structured Development Packages

Our Development & Design Process

Discovery & Architecture

Smart Account & Paymaster Development

Mobile-First UI/UX Design

Security Audits & Penetration Testing

Integration & Deployment

Ongoing Support & Monitoring

Smart Contract Development

Account Abstraction Wallet Development FAQs

Get a free quote.

Get In Touch
today.

Account Abstraction Mobile Wallet Design & Development

Smart Contract Development

Core Technical Capabilities We Deliver

ERC-4337 Smart Account Implementation

Custom Paymaster & Gas Abstraction

Mobile SDK & Native App Development

Security Audits & Penetration Testing

Bundler & RPC Infrastructure

Multi-Chain & Cross-Chain Integration

Business Outcomes for Your Product

Accelerated User Onboarding

Reduced Support & Gas Costs

Enhanced Security & Recovery

Seamless Cross-Chain UX

Programmable Transaction Flows

Faster Time-to-Market

Structured Development Packages

Our Development & Design Process

Discovery & Architecture

Smart Account & Paymaster Development

Mobile-First UI/UX Design

Security Audits & Penetration Testing

Integration & Deployment

Ongoing Support & Monitoring

Smart Contract Development

Account Abstraction Wallet Development FAQs

Get In Touch today.

Get In Touch
today.