We architect and deploy custom smart contracts that form the immutable backbone of your application. Our senior engineers deliver production-ready code with 99.9% uptime SLAs, gas optimizations reducing user costs by up to 40%, and comprehensive security audits.
LABS
Services
StarkNet Cairo Account Abstraction
We build custom smart contract wallets on StarkNet, leveraging Cairo for native account abstraction. Deliver scalable, low-fee transaction flows for DeFi, gaming, and enterprise applications.
Chainscore © 2026
overview
CORE ENGINEERING
Smart Contract Development
Secure, gas-optimized smart contracts built for production by senior Solidity engineers.
From tokenomics to complex DeFi logic, we build the secure, scalable foundation your product needs to launch and grow with confidence.
- Protocol Development: Custom
ERC-20,ERC-721,ERC-1155, and bespoke token standards. - DeFi & dApps: Automated Market Makers (AMMs), lending protocols, staking systems, and governance modules.
- Security First: Built with
OpenZeppelinlibraries and patterns, followed by formal verification and third-party audit preparation. - Full Lifecycle: Development, testing (
Hardhat/Foundry), deployment, and ongoing maintenance & upgrade strategies.
key-features-cards
STARKNET CAIRO AA
Core Smart Wallet Capabilities
We deliver production-ready smart accounts that abstract away wallet complexity, enabling seamless user onboarding and advanced transaction logic for your StarkNet application.
05
Security Audits & Formal Verification
Every smart account undergoes rigorous security review, including manual auditing and formal verification with tools like the Cairo verifier, before deployment.
Manual + Automated
Audit Process
Formal Proofs
Verification
06
Integration & Developer Tooling
We provide full SDKs, plugins for popular frontend frameworks, and comprehensive documentation to integrate smart wallets into your existing stack in days, not months.
TypeScript SDK
Included
< 1 week
Integration Time
benefits
DELIVERABLES
Business Outcomes for Your Product
Our StarkNet Cairo Account Abstraction service delivers concrete technical advantages that translate directly into product growth and user adoption.
01
Onboard Users in Seconds
Deploy smart accounts that eliminate seed phrases and gas complexities. Users sign up with familiar Web2 methods, removing the primary barrier to entry for mainstream adoption.
< 30 sec
User Onboarding
0%
Gas Complexity
02
Secure & Flexible Authorization
Implement multi-signature controls, session keys for dApp interactions, and transaction batching. Enable enterprise-grade security models and seamless user experiences.
Custom
Policy Engine
Batched TX
Gas Savings
03
Gas Fee Abstraction & Sponsorship
Build with gasless transaction models. We implement paymaster integrations so your users never need native ETH, allowing you to sponsor or socialize costs.
Gasless
User Experience
ERC-20
Fee Payment
04
Rapid Integration & Scalability
Leverage our battle-tested Cairo 1.0 templates and StarkNet tooling expertise. Go from concept to mainnet with optimized, audited account logic.
2-4 weeks
Production Ready
StarkNet
Native Scaling
Compare Our Service Packages
StarkNet Account Abstraction Development Tiers
Select the development package that matches your project's scale, security requirements, and operational needs. All tiers include core Cairo smart contract development for StarkNet Account Abstraction.
| Feature / Deliverable | Starter | Professional | Enterprise |
|---|---|---|---|
Cairo Smart Contract Development | |||
OpenZeppelin / Custom Account Logic | Standard | Custom | Fully Bespoke |
Security Audit (External Firm) | Basic Review | Full Audit Report | Full Audit + Formal Verification |
Multi-Signature & Social Recovery | |||
Gas Sponsorship (Paymaster) Integration | |||
Bundled Transaction Support (UserOps) | |||
Deployment to StarkNet Mainnet | |||
Post-Deployment Support & Monitoring | 30 Days | 6 Months | 12 Months SLA |
Incident Response Time SLA | N/A | Next Business Day | < 4 Hours |
Team Training & Documentation | Basic | Comprehensive | Custom Workshops |
Integration Support (dApps, Wallets) | Limited | Full | Dedicated Engineer |
Estimated Delivery Timeline | 3-5 Weeks | 6-10 Weeks | Custom |
Starting Price | $25,000 | $75,000 | Contact for Quote |
how-we-deliver
PROVEN METHODOLOGY
Our Development Process
A structured, security-first approach to delivering production-ready StarkNet account abstraction solutions. We focus on rapid iteration and robust architecture to get your product to market faster.
01
Discovery & Architecture
We analyze your use case to design a custom account abstraction architecture. This includes selecting the optimal account model (e.g., multisig, social recovery), defining user flows, and planning gas optimization strategies.
1-2 days
Design Sprint
3+ models
Architectures Reviewed
02
Smart Contract Development
Our Cairo experts write, test, and optimize your core account contracts. We implement best practices like using OpenZeppelin's Cairo libraries and writing comprehensive unit/integration tests for security.
100%
Test Coverage
OpenZeppelin
Security Standard
04
Integration & Deployment
We integrate the new account system with your frontend and backend, handle testnet deployment (Goerli/Sepolia), and manage the mainnet launch process with comprehensive monitoring setup.
< 2 weeks
Avg. Deployment
24/7
Launch Support
tech-stack
BUILT FOR PRODUCTION
Technology & Protocol Stack
Our StarkNet Cairo Account Abstraction service leverages a battle-tested stack designed for enterprise-grade security, performance, and developer velocity. We deliver production-ready infrastructure, not experimental prototypes.
StarkNet Account Abstraction
Frequently Asked Questions
Common questions from CTOs and technical leads about our StarkNet Cairo Account Abstraction development services.
A standard implementation takes 2-4 weeks from kickoff to mainnet deployment. This includes smart contract development, integration with your dApp frontend, and security review. Complex features like multi-signature schemes or custom validation logic can extend the timeline, which we scope and estimate upfront.
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