We architect and deploy custom smart contracts that form the backbone of your Web3 application. Our development process ensures security-first design, gas optimization, and full audit readiness from day one.
LABS
Services
Account Abstraction Wallet Orchestration
We build and integrate ERC-4337-powered smart account systems that abstract blockchain complexity for gamers. Deliver gasless transactions, session keys, and seamless cross-platform identity.
Chainscore © 2026
overview
CORE SERVICE
Smart Contract Development
Secure, production-ready smart contracts built for scale and compliance.
Deliver a secure, auditable, and scalable foundation for your token, DeFi protocol, or NFT project in as little as 2-4 weeks.
- Protocol Development: Custom
ERC-20,ERC-721,ERC-1155, and bespoke logic for DeFi, DAOs, and marketplaces. - Security & Auditing: Built with
OpenZeppelinstandards and prepared for third-party audits by firms like ConsenSys Diligence or CertiK. - Gas Optimization: Code reviewed for efficiency, reducing user transaction costs by up to 40%.
- Full Lifecycle Support: From initial design and testing on
Hardhat/Foundryto deployment and verification on mainnet.
key-features-cards
BUILDING THE FOUNDATION
Core Technical Capabilities We Deliver
We architect and implement the essential infrastructure for your AA-powered wallet, ensuring security, scalability, and a seamless user experience from day one.
06
Security Audits & Best Practices
Build with security-first principles using audited libraries (OpenZeppelin) and implement rigorous testing. We facilitate third-party audits for custom logic and ensure compliance with the latest ERC-4337 standards.
benefits
DELIVERABLES
Measurable Outcomes for Your Platform
Our Account Abstraction orchestration delivers concrete, auditable results that accelerate your product roadmap and enhance user security.
01
Rapid Integration & Launch
Deploy a production-ready, audited AA wallet system in under 4 weeks, integrating with your existing frontend and backend. We handle the complexity of ERC-4337 bundlers, paymasters, and factory contracts.
< 4 weeks
To Production
Zero
Protocol Downtime
02
Gas Cost Reduction
Implement gas sponsorship models and batch transactions to reduce end-user gas fees by up to 40%. Our paymaster strategies optimize for cost and reliability across mainnet and L2s.
Up to 40%
User Gas Savings
Multi-chain
Fee Optimization
03
Enhanced Security Posture
Leverage battle-tested smart account modules with OpenZeppelin audits and formal verification. We implement session keys, transaction limits, and multi-signature recovery to minimize attack surfaces.
100%
Audited Code
< 24h
Critical Response SLA
04
Superior User Onboarding
Achieve > 90% conversion from visit to first transaction with seedless, social login, and one-click onboarding flows. Eliminate friction of mnemonics and external wallets.
> 90%
Onboarding Success
< 60 sec
First Transaction
05
Operational Scalability
Our managed infrastructure guarantees 99.95% uptime SLA for bundler and paymaster services, handling spikes in transaction volume without degradation.
99.95%
Uptime SLA
Auto-scaling
Bundler Network
Choose the Right Path to Production
Structured Development Packages
Compare our tiered packages for implementing Account Abstraction (ERC-4337) wallet orchestration, from initial integration to full-scale enterprise deployment.
| Feature / Deliverable | Starter | Professional | Enterprise |
|---|---|---|---|
ERC-4337 EntryPoint & Bundler Integration | |||
Custom Smart Account (ERC-4337) Development | Basic Templates | Custom Logic | Multi-Chain Architecture |
Paymaster Strategy (Gas Sponsorship) | Single Token | Multi-Token & Session Keys | Custom Rules Engine |
Security Audit Scope | EntryPoint & Account Review | Full Stack Audit | Continuous Audit Retainer |
Deployment & Go-Live Support | Documentation | Hands-on Deployment | Dedicated SRE Team |
Monitoring & Alerting | Basic Dashboard | Custom Alerts & Analytics | 24/7 SOC2-Compliant Monitoring |
SLA & Incident Response | Best Effort | 8x5 Business Hours | 24/7 with 1-Hour Response |
Integration Support | Ethereum, Polygon |
| All EVM & Custom L2s |
Estimated Timeline | 2-4 Weeks | 4-8 Weeks | 8-12+ Weeks |
Starting Investment | $25,000 | $75,000 | Custom Quote |
how-we-deliver
PREDICTABLE, SECURE, SCALABLE
Our Proven Delivery Methodology
We deliver secure, production-ready account abstraction infrastructure through a structured, transparent process. This methodology ensures predictable timelines, enterprise-grade security, and seamless integration with your existing stack.
01
Discovery & Architecture Design
We conduct a technical deep-dive to define your wallet's core requirements: user onboarding flows, multi-chain support, and gas sponsorship models. This phase delivers a detailed technical specification and architecture diagram.
1-2 weeks
Phase Duration
100%
Specification Clarity
02
Smart Contract Development & Auditing
Our engineers build custom AccountFactory, EntryPoint, and Paymaster contracts using Solidity 0.8+ and OpenZeppelin libraries. Every contract undergoes internal review followed by a formal audit from a leading security firm.
2-4 weeks
Development Time
Zero Critical
Audit Findings
03
SDK & Frontend Integration
We provide a tailored TypeScript SDK and React hooks for seamless integration. Our team assists with bundler, paymaster, and custom signer implementation, ensuring a smooth developer experience.
< 1 week
Integration Time
Full TypeScript
Support
04
Testing & Quality Assurance
Rigorous testing across testnets (Sepolia, Amoy) using Hardhat and Foundry. We simulate high-load scenarios, test recovery mechanisms, and validate all user operations (UserOps) for gas efficiency and reliability.
99.9%
Test Coverage
Multi-Chain
Testnet Validation
05
Deployment & Go-Live Support
We manage the secure deployment of factory and paymaster contracts to your mainnets (Ethereum, Polygon, Arbitrum). Includes configuration of RPC providers, bundlers, and monitoring dashboards for launch.
< 3 days
Deployment Window
24/7
Launch Support
06
Monitoring & Maintenance
Post-launch, we provide real-time monitoring of gas sponsorship costs, user operation success rates, and contract health. Includes SLA-backed support for upgrades and incident response.
99.9%
Uptime SLA
< 15 min
Response Time
security
CORE SERVICE
Smart Contract Development
Secure, production-ready smart contracts built by Web3-native engineers.
We architect and deploy custom smart contracts that are secure, gas-optimized, and tailored to your business logic. Our process delivers audit-ready code from day one, reducing time-to-market and technical debt.
We deliver a production-ready contract suite in 2-4 weeks, backed by a 99.9% uptime SLA for deployed systems.
Our development stack ensures reliability:
- Solidity 0.8+ & Vyper with OpenZeppelin standards
- Foundry & Hardhat for comprehensive testing and simulation
- Gas optimization to minimize user transaction costs
- Modular design for easy upgrades and maintenance
Typical deliverables include:
ERC-20,ERC-721,ERC-1155token implementations- Custom DeFi primitives (AMMs, lending/borrowing, staking)
- Multi-signature wallets and DAO governance modules
- Full technical specification and deployment scripts
Account Abstraction
Frequently Asked Questions
Get clear answers on our technical approach, timelines, and security for building your custom smart account infrastructure.
We deliver a minimum viable product (MVP) in 4-6 weeks, with full production deployment typically taking 8-12 weeks. This includes smart account development, bundler/relayer integration, a custom dashboard, and comprehensive testing. The timeline is based on our delivery of 20+ AA projects and varies with feature complexity, such as multi-chain support or custom paymaster logic.
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