We architect and deploy custom smart contracts that power your core business logic, from tokenomics to complex DeFi protocols. Our development process is built for security-first deployment.
LABS
Services
Modular Account Abstraction Stack
We design and build composable AA architectures using pre-audited modules for validation, execution, and hooks. Assemble custom account behavior without starting from scratch.
Chainscore © 2026
overview
CORE SERVICE
Smart Contract Development
Secure, audited smart contract systems built for production and scale.
- Production-Ready Code: Built with
Solidity 0.8+andOpenZeppelinlibraries, following established security patterns. - Full Audit Cycle: Includes internal review, automated testing, and preparation for third-party audits from firms like CertiK or Quantstamp.
- Gas Optimization: Every contract is optimized for efficiency, reducing user transaction costs by 15-40% on average.
We deliver a complete, documented codebase ready for mainnet deployment in as little as 4-6 weeks, backed by a 99.9% uptime SLA for contract availability.
key-features-cards
SECURITY & SPEED
Composable Architecture Built on Pre-Audited Modules
Accelerate your time-to-market and minimize risk with a modular account abstraction stack built on battle-tested, open-source components. We assemble pre-audited modules to deliver secure, production-ready infrastructure in weeks, not months.
benefits
DELIVERABLES & GUARANTEES
Business Outcomes: Faster Launches & Reduced Risk
Our modular account abstraction stack is engineered to deliver measurable business results. We focus on accelerating your time-to-market while systematically de-risking your Web3 product's development and operation.
01
Production-Ready in Weeks, Not Months
Deploy a fully audited, custom account abstraction stack in under 4 weeks. We provide pre-built, composable modules for paymasters, bundlers, and signature schemes, eliminating months of R&D and integration work.
< 4 weeks
To Production
80%
Faster Integration
02
Enterprise-Grade Security & Audits
Every module is built with OpenZeppelin standards and undergoes rigorous internal review. Optional formal verification and third-party audits (e.g., Trail of Bits, Quantstamp) are available to meet institutional security requirements.
Zero
Critical Bugs Shipped
100%
OZ Compliance
03
Predictable Gas & Operational Costs
Our gas optimization techniques and efficient bundler implementations reduce user transaction costs by 15-40% compared to baseline implementations. We provide clear cost models and monitoring for predictable OPEX.
15-40%
Gas Savings
Fixed Fee
Pricing Model
04
99.9% Uptime SLA for Core Infrastructure
Guaranteed reliability for your bundler and paymaster services with a 99.9% uptime SLA. Multi-chain redundancy and 24/7 monitoring ensure your user experience remains seamless.
99.9%
Uptime SLA
< 5 min
Incident Response
05
Future-Proof Modular Architecture
Avoid vendor lock-in and protocol obsolescence. Our stack uses EIP-4337 standards with upgradeable, swappable modules. Easily integrate new signature types (e.g., passkeys) or L2s without re-architecting.
EIP-4337
Standards-Based
1 day
Module Swap Time
06
Dedicated Technical Partnership
You get a senior solutions architect and engineering support, not just code. We partner through your launch and scaling phases, providing architecture reviews and best practices for user onboarding and retention.
10+ years
Avg. Team XP
Ongoing
Architect Support
Cost, Time & Risk Analysis
Build Custom AA vs. Our Modular Stack
A direct comparison of the total cost of ownership, development timeline, and operational burden between building a custom Account Abstraction stack in-house versus leveraging our modular, production-ready solution.
| Factor | Build In-House | Chainscore Modular Stack |
|---|---|---|
Time to Production | 6-12 months | 4-8 weeks |
Initial Development Cost | $250K - $600K+ | $50K - $150K |
Security Audit Requirement | Mandatory (adds $50K-$100K) | Included (pre-audited modules) |
Ongoing Maintenance & Updates | 2-3 Senior Devs Full-Time | Managed by Chainscore |
Multi-Chain Support (EVM) | Custom integration per chain | Native, out-of-the-box |
Gas Sponsorship & Paymaster Logic | Build from scratch | Pre-built, customizable module |
Batched Transactions & Session Keys | High-complexity development | Ready-to-deploy SDK |
Recovery & Social Login Options | High-risk custom implementation | Secure, audited modules |
Infrastructure Uptime SLA | Your responsibility (0%) | 99.9% Guaranteed |
Total Cost of Ownership (Year 1) | $500K - $1M+ | $80K - $200K |
how-we-deliver
PREDICTABLE, PROVEN METHODOLOGY
Our Delivery Process: From Architecture to Integration
We deliver your modular account abstraction stack with a structured, milestone-driven approach that ensures technical excellence, security, and on-time delivery.
01
Architecture & Design Review
We analyze your use case and design a modular AA stack architecture. We select optimal components (Bundler, Paymaster, Smart Account) and define gas optimization strategies.
Deliverable: Technical specification document and system architecture diagram.
1-2 weeks
Design Phase
3+ Options
Architecture Reviewed
02
Smart Account Development
We build and audit your custom ERC-4337-compliant smart account contracts. Implementation includes multi-owner setups, session keys, and recovery modules using OpenZeppelin libraries.
Deliverable: Deployed, verified smart contracts with audit report.
ERC-4337
Standard Compliant
OpenZeppelin
Security Foundation
03
Infrastructure Integration
We deploy and configure the modular stack: bundler (e.g., Stackup, Alchemy), paymaster for gas sponsorship, and indexers. We ensure high availability and sub-second RPC performance.
Deliverable: Fully operational AA infrastructure with monitoring.
99.9%
Uptime SLA
< 500ms
RPC Latency
04
SDK & Frontend Integration
We provide a tailored SDK and integrate the AA stack into your dApp frontend. We implement user operations, gasless transactions, and seamless wallet connections (Web3Modal, Privy).
Deliverable: Production-ready integration package and developer docs.
TypeScript
SDK Language
2-3 days
Integration Time
05
Security Audit & Penetration Testing
Our code undergoes internal review followed by a formal audit from partners like Spearbit or Code4rena. We perform penetration testing on the integrated system before launch.
Deliverable: Final audit report and remediation certificate.
2 Audits
Minimum Standard
Critical: 0
Guarantee
06
Launch Support & Monitoring
We manage the production launch, provide 24/7 monitoring for user operations and gas spikes, and offer ongoing maintenance with defined SLAs for upgrades and support.
Deliverable: Live deployment, monitoring dashboard, and support plan.
24/7
Monitoring
4-hr
Support SLA
security
FULL-STACK INFRASTRUCTURE
Custom Blockchain Development
End-to-end blockchain solutions from protocol design to production deployment.
We architect and build bespoke blockchain networks and dApps tailored to your business logic. Our full-cycle development delivers production-ready systems in 6-12 weeks, from initial Solidity smart contracts to user-facing interfaces.
- Layer 1 & 2 Development: Custom chains using
Substrate,Cosmos SDK, orArbitrum Nitro. - Smart Contract Suites: Audited, upgradeable contracts for
ERC-20,ERC-721, and complex DeFi logic. - Node Infrastructure: Managed validators, RPC endpoints, and indexers with 99.9% uptime SLA.
- Integration APIs: REST and GraphQL layers to connect your blockchain data with existing systems.
We handle the entire stack so your team can focus on product and growth, not protocol complexities.
Modular Account Abstraction
Frequently Asked Questions
Get clear answers on our development process, security, and support for your custom AA stack.
We follow a structured 4-phase process: 1) Discovery & Architecture (1 week): We analyze your use case and design the modular stack (Bundler, Paymaster, Account Factory). 2) Development & Integration (2-4 weeks): We build and integrate the core components with your dApp. 3) Security Audit & Testing (1-2 weeks): Rigorous internal testing and optional third-party audit coordination. 4) Deployment & Support (1 week): Mainnet launch and handover with documentation. Most projects are delivered in 4-8 weeks.
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