We architect and deploy production-ready smart contracts on EVM and Solana. Every contract is built with OpenZeppelin standards, undergoes rigorous internal audits, and is optimized for gas efficiency and security from day one.
LABS
Services
Payments-Focused Wallet UI Prototyping
Rapid, iterative prototyping for wallet interfaces built for daily spending. We deliver clickable prototypes in 2 weeks, validated for speed, contactless flows, and merchant integration points.
Chainscore © 2026
overview
CORE SERVICES
Custom Smart Contract Development
Secure, gas-optimized smart contracts built for your specific business logic and audited for production.
- Token Systems: Custom
ERC-20,ERC-721, andERC-1155implementations with advanced features like vesting, staking, and governance. - DeFi Protocols: Automated Market Makers (AMMs), lending/borrowing pools, yield aggregators, and derivative contracts.
- Enterprise Logic: Multi-signature wallets, asset tokenization platforms, and custom business process automation on-chain.
We deliver a fully documented, tested, and deployable contract suite in as little as 2-4 weeks, complete with a comprehensive security review report.
key-features-cards
PRODUCTION-READY COMPONENTS
Prototype Features Built for Payments
We deliver high-fidelity, interactive UI prototypes with integrated payment logic, enabling you to validate user flows and gather stakeholder feedback before committing engineering resources.
01
Multi-Chain Wallet Connection
Interactive prototypes with MetaMask, WalletConnect, and Coinbase Wallet SDK integration. Test onboarding flows for Ethereum, Polygon, and Solana in a sandbox environment.
3+
Wallet SDKs
< 5 sec
Connection Flow
02
Token Swaps & Bridge Simulations
Simulate cross-chain swaps and bridge transactions with mock pricing and slippage. Prototype interfaces for 1inch, Uniswap, and Wormhole integrations without live contracts.
5+
DEX Aggregators
0.1%
Mock Slippage
03
Fiat On/Off-Ramp Flows
High-fidelity prototypes for fiat gateway integrations like MoonPay and Stripe. Simulate KYC, payment processing, and balance updates to optimize conversion rates.
50+
Payment Methods
3-Step
Checkout Flow
04
Batch Payments & Payroll
Interactive prototypes for bulk transaction interfaces. Simulate multi-recipient sends, gas optimization previews, and CSV upload flows for enterprise payroll use cases.
90%
Gas Savings
100+
Recipients/Batch
05
Transaction History & Analytics
Functional dashboards displaying mock transaction data, gas fee history, and portfolio performance. Validate data visualization needs and reporting requirements.
Real-time
Data Mock
6+
Chart Types
06
Security & Approval Workflows
Prototype multi-signature wallets, transaction confirmations, and hardware wallet interactions. Test complex approval hierarchies and security prompts before development.
2/3
Multi-sig Mock
SOC 2
Compliance Focus
benefits
STRATEGIC ADVANTAGE
Why Prototype with Chainscore First
Move from concept to validated product faster. Our Payments-Focused Wallet UI Prototyping service de-risks development and accelerates your time-to-market with battle-tested components and expert guidance.
01
Validate Core Flows in Days
Test critical payment journeys—on-ramps, cross-chain swaps, gas sponsorship—with high-fidelity, interactive prototypes before writing production code. Identify UX bottlenecks and technical constraints early.
5-10 days
To First Prototype
70%
Faster Validation
02
Leverage Production-Grade Components
Build with our library of pre-audited, gas-optimized smart contracts (ERC-20, ERC-4337 Account Abstraction) and React/React Native UI kits. Ensure security and performance from day one.
50+
Pre-built Components
Audited
Smart Contracts
03
De-risk Technical Architecture
Our architects design the wallet's core infrastructure—key management (MPC vs. custodial), RPC strategy, and gas fee models—based on your specific security and scalability requirements.
Zero
Architecture Debt
SLA Backed
Infrastructure
04
Align Stakeholders with Clarity
Present a functional prototype to investors, partners, and internal teams. Demonstrate tangible progress and secure buy-in with a clear, user-tested vision of the final product.
2x
Clearer Requirements
Weeks Saved
On Alignment
05
Optimize for Developer Experience
Receive a fully documented codebase with CI/CD pipelines, testing suites, and environment configurations. Your team inherits a production-ready foundation, not a throwaway mockup.
Fully Documented
Handoff
< 2 weeks
To Production Build
06
Path to Seamless Production Handoff
The prototype evolves directly into your MVP. We ensure a smooth transition, providing ongoing support as you scale, with no wasted effort or redesigns.
100%
Code Reuse
Seamless
Transition
Rapid Prototyping Packages
Deliverables & 2-Week Timeline
A clear breakdown of what you receive in our structured two-week engagement, designed to accelerate your payments-focused wallet development.
| Deliverable | Explorer | Pioneer | Enterprise |
|---|---|---|---|
Interactive Figma/Prototype | |||
Core Payment Flow Wireframes | Send/Receive | Send/Receive + Swap | Send/Receive + Swap + Fiat |
Token & Balance Display | Single Chain | Multi-Chain | Multi-Chain + Portfolio |
Transaction History UI | Basic List | Advanced with Filtering | Advanced with Analytics |
Security UX (Signing, Approvals) | Standard Modals | Enhanced with Education | Custom Branded & Simplified |
Developer Handoff Assets | Figma File | Figma + Component Library | Figma + Library + React Snippets |
Expert Design Review Session | 1 Session | 2 Sessions | Unlimited Sessions |
Estimated Project Timeline | 2 Weeks | 2 Weeks | 2 Weeks (Scaled Scope) |
Starting Investment | $12,000 | $25,000 | Custom Quote |
how-we-deliver
DESIGNED FOR PAYMENTS
Our Prototyping Methodology
A structured, four-phase process that transforms your payment wallet concept into a high-fidelity, user-tested prototype in 4-6 weeks, minimizing risk and accelerating your roadmap.
01
Discovery & Flow Mapping
We conduct stakeholder workshops to map your target user's payment journey, from onboarding to complex swaps. This phase defines the core user flows, technical constraints, and success metrics for your MVP.
1-2 weeks
Duration
3-5
Core User Flows Defined
02
Low-Fidelity Wireframing
We create clickable wireframes focusing on the payment-specific UX: transaction confirmation screens, gas fee management, multi-chain asset selection, and security prompts. This validates the core architecture before visual design.
1 week
Sprint Cycle
100%
Flow Coverage
03
High-Fidelity Interactive Prototype
We build a pixel-perfect, interactive prototype using Figma or Framer. This includes real token balances, simulated transaction states (pending, success, failed), and integration with wallets like MetaMask for authentic user testing.
2 weeks
Build Time
Interactive
Prototype Fidelity
04
User Testing & Iteration
We conduct structured usability tests with real Web3 users, gathering feedback on key payment actions. We deliver a prioritized list of UX improvements and a final, validated prototype package ready for engineering handoff.
5-10
User Tests
Actionable
Feedback Report
For CTOs and Product Leaders
Payments Wallet Prototyping FAQ
Answers to the most common technical and commercial questions about our rapid, production-ready wallet UI prototyping service.
We deliver a high-fidelity, interactive prototype in 2-3 weeks for a standard payments-focused wallet. This includes user flows for onboarding, token swaps, cross-border transfers, and transaction history. Complex features like multi-signature or DeFi integrations may extend this to 4 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