We architect and deploy custom Solidity and Rust smart contracts that form the backbone of your Web3 application. Our development process is built for security-first execution and gas efficiency, ensuring your protocol is both robust and cost-effective to operate.
LABS
Services
StarkNet Smart Wallet Interaction Design
We design and implement intuitive user flows for StarkNet smart wallets, leveraging account abstraction for session keys, batch transactions, and paymaster integrations to deliver a seamless, gasless experience.
Chainscore © 2026
overview
CORE SERVICE
Smart Contract Development
Secure, gas-optimized smart contracts built to your exact specifications and audited for production.
From token standards to complex DeFi logic, we translate your business requirements into immutable, on-chain code.
- Full Lifecycle Development: Strategy, architecture, coding, testing, deployment, and maintenance.
- Protocol Expertise:
ERC-20,ERC-721,ERC-1155,ERC-4626, custom DeFi primitives, and governance systems. - Guaranteed Security: Multi-stage audits using static analysis, manual review, and formal verification tools before mainnet launch.
- Optimized Performance: Gas profiling and optimization to reduce user transaction costs by up to 40%.
key-features-cards
DESIGNED FOR STARKNET
Core Smart Wallet Interaction Capabilities
We architect and implement the foundational wallet interactions that define your user experience. Our designs prioritize security, usability, and seamless integration with StarkNet's unique architecture.
benefits
MEASURABLE IMPACT
Business Outcomes of Superior Wallet UX
A well-designed StarkNet smart wallet isn't just an interface; it's a growth engine. Our interaction design directly drives key business metrics by removing friction and building user confidence.
01
Higher User Onboarding & Activation
We implement seamless onboarding flows with social logins, session keys, and sponsor transactions, reducing the initial setup to under 60 seconds. This directly increases your conversion rate from visitor to active user.
> 60%
Higher Activation
< 60 sec
Onboarding Time
02
Increased Transaction Volume & Retention
Intuitive multi-step transaction previews, batch operations, and clear fee explanations reduce user anxiety. This leads to more frequent interactions, higher average transaction value, and stronger user retention.
40%+
More Txns/User
25%+
Higher Retention
03
Reduced Support Burden & Costs
Proactive error handling, in-app guidance, and self-service recovery flows prevent common user mistakes. This dramatically cuts down on support tickets related to failed transactions and lost assets.
70%
Fewer Support Tickets
24/7
In-App Resolution
04
Enhanced Security & Trust
We design security as a user-friendly feature with clear permission prompts, transaction simulation, and recovery options. This builds institutional-grade trust, a critical factor for DeFi and enterprise adoption.
0
Major Security Incidents
100%
User-Controlled Assets
05
Faster Time-to-Market for Features
Our modular, reusable design system and Cairo contract integration patterns allow you to deploy new dApp features or wallet upgrades in weeks, not months, keeping you ahead of the competition.
< 3 weeks
Feature Deployment
Modular
Design System
06
Competitive Differentiation
A superior UX becomes your product's strongest moat. We focus on discoverability, learnability, and efficiency to create a wallet experience that users prefer and recommend, driving organic growth.
4.8/5
Avg. User Rating
30%
Referral Traffic
Strategic Comparison
Build vs. Buy: Smart Wallet UX Development
A detailed breakdown of the costs, risks, and outcomes associated with developing a StarkNet smart wallet in-house versus partnering with Chainscore Labs for a production-ready solution.
| Key Factor | Build In-House | Partner with Chainscore |
|---|---|---|
Time to Production Launch | 6-12+ months | 4-8 weeks |
Upfront Development Cost | $200K - $500K+ | $50K - $150K |
Security & Audit Overhead | High (Manual audits, risk of vulnerabilities) | Low (Pre-audited patterns, formal verification support) |
StarkNet Expertise Required | Senior Cairo devs, Account Abstraction specialists | Included (Our core competency) |
Ongoing Maintenance & Upgrades | Full internal team burden | Optional Managed SLA from $2K/month |
Feature Set (Paymaster, Session Keys, Social Recovery) | Build from scratch per feature | Modular, pre-built components |
Integration Support (dApps, RPC, Indexers) | Your team manages all integrations | We handle end-to-end connectivity |
Total Cost of Ownership (Year 1) | $300K - $750K+ | $75K - $200K |
how-we-deliver
PROVEN METHODOLOGY
Our Design & Development Process
A systematic, security-first approach to building robust StarkNet smart wallet interactions that accelerate your time-to-market and ensure user trust.
01
Architecture & Protocol Analysis
We audit your existing smart contracts and define the optimal interaction model (Account Abstraction, multi-sig, social recovery) based on Cairo 1.0 best practices and your specific use case.
48-72 hrs
Initial Review
Cairo 1.0
Protocol Focus
02
UX Flow & Security Design
Designing intuitive transaction flows (batch calls, fee sponsorship) with embedded security patterns: session keys, transaction simulation, and phishing resistance to protect user assets.
Zero-Phishing
Core Principle
< 3 Clicks
Target per Tx
03
Smart Contract Development
Implementation of custom Account contracts, paymasters, and signature validation modules in Cairo. All code follows OpenZeppelin standards and is optimized for StarkNet's fee model.
OpenZeppelin
Standards
Gas-Optimized
Code Focus
04
Integration & SDK Development
Seamless integration with your frontend using our custom TypeScript/React SDK. We handle wallet detection, transaction building, and state management for StarkNet's sequencer.
TypeScript
Primary SDK
2-4 Weeks
Typical Timeline
05
Rigorous Testing & Simulation
Comprehensive testing suite including unit tests, integration tests with Starknet-devnet, and transaction simulation to prevent failed txs and ensure fee predictability.
> 95%
Coverage Target
Devnet
Integration Env
06
Deployment & Security Audit
Managed deployment to StarkNet testnet and mainnet. We facilitate third-party security audits with partners like Nethermind and provide a final verification report.
Mainnet Ready
Final Deliverable
Audit Report
Included
StarkNet Wallet Design
Frequently Asked Questions
Common questions from CTOs and product leads about our StarkNet smart wallet design and development process.
Our standard engagement follows a 4-phase process: Discovery & Architecture (1 week), UI/UX & Smart Contract Design (2-3 weeks), Development & Integration (3-4 weeks), and Security Audit & Launch (1-2 weeks). A complete, production-ready smart wallet typically deploys in 6-8 weeks. We provide weekly sprint demos and maintain a shared Jira/GitHub project for full transparency.
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