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Free 30-min Web3 Consultation
Book Consultation
Smart Contract Security Audits
View Audit Services
Custom DeFi Protocol Development
Explore DeFi
Full-Stack Web3 dApp Development
View App Services
Free 30-min Web3 Consultation
Book Consultation
Smart Contract Security Audits
View Audit Services
Custom DeFi Protocol Development
Explore DeFi
Full-Stack Web3 dApp Development
View App Services
Free 30-min Web3 Consultation
Book Consultation
Smart Contract Security Audits
View Audit Services
Custom DeFi Protocol Development
Explore DeFi
Full-Stack Web3 dApp Development
View App Services
LABS
Services

Account Abstraction Implementation for Corporate Wallets

Deploy ERC-4337 and smart accounts to create secure, programmable wallets for your corporate treasury or fintech platform. We handle the complex implementation so you can offer gasless transactions, social recovery, and granular spending policies.
Chainscore © 2026
overview
CORE SERVICE

Smart Contract Development

Secure, gas-optimized smart contracts built for production by senior blockchain engineers.

We architect and deploy mission-critical smart contracts that are secure by design. Every line of code is written for production-grade reliability, from ERC-20 tokens and ERC-721 NFTs to complex DeFi protocols and DAO governance systems.

Our contracts undergo rigorous internal audits and are built on battle-tested patterns from OpenZeppelin.

Our development process delivers:

  • Formal Verification & Audits: Multi-stage security review, including automated analysis and manual peer review.
  • Gas Optimization: We reduce transaction costs by 15-40% through efficient coding patterns and storage strategies.
  • Full Deployment Pipeline: End-to-end support from local testing (Hardhat/Foundry) to mainnet deployment on Ethereum, Polygon, Arbitrum, and other EVM chains.
  • Comprehensive Documentation: Technical specs, user guides, and audit reports for your team and community.
key-features-cards
ENTERPRISE-GRADE AA SOLUTIONS

Core Capabilities We Implement

We architect and deploy secure, scalable Account Abstraction (AA) systems that replace complex EOA wallets, enabling corporate-grade user experiences and operational controls.

01

Smart Account Deployment

Implement ERC-4337-compliant smart contract wallets (ERC-6900) with custom logic for multi-signature policies, session keys, and gas sponsorship. We ensure minimal deployment gas costs and upgradability via transparent proxies.

ERC-4337
Standard
ERC-6900
Modular
02

Gas Abstraction & Sponsorship

Design and integrate paymaster systems allowing your users to transact without holding native tokens. We implement flexible sponsorship models (full, partial, conditional) with robust fraud detection and cost management dashboards.

0 Gas
For End-Users
Real-time
Cost Analytics
03

Batch Transactions & Session Keys

Enable complex user operations (UserOps) by batching multiple actions into a single transaction. Implement secure session keys with configurable permissions (spend limits, expiry, allowed contracts) for seamless dApp interactions.

10+ Actions
Per Batch
< 1 sec
Session Auth
04

Recovery & Security Modules

Build customizable social recovery, hardware security module (HSM) integration, and multi-factor authentication flows. Our implementations are audited and follow OpenZeppelin security patterns to protect against common attack vectors.

SOC 2
Compliance
OZ Patterns
Security
05

Cross-Chain AA Orchestration

Architect Account Abstraction systems that operate seamlessly across EVM chains (Ethereum, Polygon, Arbitrum, Base). We handle chain-specific entry points, paymaster deployments, and unified user state management.

5+ Chains
Supported
CCIP / LayerZero
Interop
06

Analytics & Compliance Dashboard

Deliver a real-time admin dashboard to monitor wallet activity, gas expenditure, transaction success rates, and compliance flags. Integrates with SIEM tools and provides audit trails for regulatory requirements.

99.9% SLA
Data Uptime
KYC/AML
Integration Ready
benefits
ENTERPRISE-READY INFRASTRUCTURE

Business Outcomes for Your Platform

Our Account Abstraction implementation delivers measurable improvements to your operational efficiency, security posture, and user experience.

01

Reduced Onboarding Friction

Eliminate seed phrase complexity with social logins, email/password, or biometric authentication. Achieve user activation rates comparable to Web2 applications.

90%
Faster Onboarding
0
Seed Phrases
02

Enhanced Security & Compliance

Implement enterprise-grade security with multi-signature policies, transaction limits, and role-based access control. All smart accounts are built with audited, open-source standards.

ERC-4337
Standard
OpenZeppelin
Audited Code
03

Predictable & Reduced Gas Costs

Leverage gas sponsorship, batch transactions, and paymaster integration to abstract gas fees from end-users, creating a seamless payment experience and reducing operational overhead.

Up to 40%
Gas Savings
Gasless UX
User Experience
04

Faster Time-to-Market

Deploy a production-ready, custom corporate wallet in weeks, not months. We provide a modular stack based on ERC-4337, Safe{Core}, and your chosen L1/L2.

2-4 weeks
Deployment
Modular
Architecture
05

Streamlined Treasury Management

Automate payroll, vendor payments, and DAO distributions with programmable transaction rules and scheduled batch operations directly from your smart accounts.

Automated
Batch Payments
Programmable
Spending Rules
06

Future-Proof Interoperability

Build on account abstraction standards (ERC-4337) ensuring compatibility across Ethereum, L2s, and emerging chains. Avoid vendor lock-in with portable smart account logic.

Multi-Chain
Compatible
Standard-Based
No Lock-in
Choose the right level of support for your corporate wallet

Implementation Tiers & Deliverables

A detailed comparison of our Account Abstraction implementation packages, from foundational smart contracts to fully managed enterprise solutions.

Feature / DeliverableStarterProfessionalEnterprise

Custom Smart Contract Wallet

Gas Sponsorship & Bundling

Basic

Advanced

Full Custom

Multi-Signature & Policy Engine

Up to 3 signers

Unlimited signers, role-based

Custom governance & workflows

Smart Contract Audit Report

1 Pass by Internal Team

1 Pass by External Auditor

2 Passes by Top-Tier Auditors (e.g., OpenZeppelin)

Deployment & Integration Support

Documentation only

Hands-on support for 2 chains

Full deployment & integration on all target chains

Monitoring & Alerting

Basic dashboard

Custom alerts & 7-day logs

24/7 SOC2-monitored dashboard with SLA

Incident Response Time

Best effort

< 12 business hours

< 4 hours, 24/7

Recovery & Social Login Modules

Email/SMS, 1 social provider

Custom (e.g., WebAuthn, enterprise SSO)

Team Training & Handoff

Documentation

2-hour technical workshop

Comprehensive training & dedicated technical account manager

Estimated Timeline

3-4 weeks

6-8 weeks

8-12+ weeks

Typical Investment

$25K - $50K

$75K - $150K

$200K+ (custom quote)

how-we-deliver
PROVEN PROCESS

Our Delivery Methodology

A structured, security-first approach to implementing Account Abstraction for your corporate treasury, ensuring predictable delivery and enterprise-grade reliability.

01

Discovery & Architecture Design

We conduct a deep-dive workshop to map your treasury workflows, define user roles, and architect a custom AA solution (ERC-4337/SAFE) that aligns with your security and operational requirements.

2-3 days
Workshop Duration
100%
Requirements Mapped
02

Smart Contract Development & Auditing

Our team builds your custom Account Factory, Paymaster, and Bundler integration using audited OpenZeppelin patterns. Every line of Solidity/Vyper code undergoes internal review before a third-party security audit.

2-4 weeks
Development Time
2+ Audits
Security Layers
03

Gas Sponsorship & Paymaster Setup

We implement and configure your gas abstraction layer, including custom transaction fee logic, fiat on-ramp integration, and multi-chain Paymaster deployment to eliminate user friction.

< 0.1 sec
Sponsor Tx Speed
5+ Chains
Deployment Ready
04

Integration & Wallet Deployment

Seamless integration with your existing frontend/backend and user onboarding systems. We deploy the complete AA stack to your chosen networks and provide comprehensive documentation for your team.

1 week
Typical Integration
24/7
Go-Live Support
05

Monitoring & Analytics Dashboard

Gain real-time visibility with our custom dashboard for tracking wallet activity, gas expenditure, user adoption, and transaction success rates across all managed accounts.

99.9% SLA
Uptime
Real-time
Alerting
06

Ongoing Support & Upgrades

Continuous maintenance, protocol updates (EIPs), and feature enhancements. We provide a clear roadmap for scaling your AA infrastructure as your user base and transaction volume grow.

< 4 hrs
Response Time
Quarterly
Strategy Reviews
security
CORE INFRASTRUCTURE

Custom Smart Contract Development

Secure, gas-optimized smart contracts built to your exact specifications.

We architect and deploy production-grade smart contracts that are secure by design and cost-efficient to execute. Every contract undergoes rigorous testing, formal verification, and third-party audits before mainnet deployment.

  • Full Lifecycle Development: From initial concept and Solidity/Rust development to deployment, verification, and ongoing maintenance.
  • Protocol Standards: Custom implementations of ERC-20, ERC-721, ERC-1155, and bespoke tokenomics.
  • Security First: Adherence to OpenZeppelin best practices, comprehensive unit/integration testing, and audit preparation.
  • Gas Optimization: Expert-level tuning to minimize transaction costs for your users, a critical factor for adoption.
Account Abstraction Implementation

Frequently Asked Questions

Common questions from CTOs and product leads about implementing secure, scalable corporate wallets using ERC-4337 and smart accounts.

Standard implementations take 2-4 weeks from kickoff to mainnet deployment. We offer fixed-price scoping for common features like multi-signature recovery, gas sponsorship, and batch transactions, typically ranging from $25K to $75K. Complex requirements involving custom modules or cross-chain functionality are quoted individually. We provide a detailed project plan and cost breakdown after the initial discovery workshop.

ENQUIRY

Get In Touch
today.

Our experts will offer a free quote and a 30min call to discuss your project.

NDA Protected
24h Response
Directly to Engineering Team
10+
Protocols Shipped
$20M+
TVL Overall
NDA Protected Directly to Engineering Team
Corporate Smart Wallet Development | Chainscore Labs | ChainScore Guides