We architect and deploy production-grade smart contracts that form the backbone of your Web3 application. Our focus is on security, gas efficiency, and upgradability from day one.
LABS
Services
NEAR BOS Frontend Wallet Development
We build composable, discoverable wallet frontends and components on the NEAR Blockchain Operating System (BOS), delivering seamless integration with the NEAR ecosystem for your dApp.
Chainscore © 2026
overview
CORE INFRASTRUCTURE
Smart Contract Development
Secure, audited smart contracts built for production at scale.
From token systems to complex DeFi logic, we build with the precision required for real-world assets and high transaction volumes.
- Security-First Development: Built on
Solidity 0.8+withOpenZeppelinlibraries and internal audit patterns. - Full Audit Support: Code is structured for seamless integration with third-party auditors like CertiK or Trail of Bits.
- Gas Optimization: Every function is profiled to minimize on-chain costs for your users.
- Clear Deliverables: You receive fully documented source code, deployment scripts, and a comprehensive security report.
key-features-cards
FULL-STACK EXPERTISE
Our NEAR BOS Wallet Development Capabilities
We build secure, scalable, and user-friendly wallet frontends on NEAR's Blockchain Operating System, accelerating your time-to-market with battle-tested components.
01
Custom BOS Component Development
We build reusable, composable frontend widgets (Components) for wallets, including login flows, transaction signing, and asset dashboards, using NEAR's native framework for seamless integration.
2-4 weeks
Development Time
100%
BOS Native
02
Multi-Chain Wallet Gateway
Extend your wallet's reach. We integrate bridges and messaging protocols (like IBC or Rainbow Bridge) to enable seamless asset transfers and interactions across Ethereum, Aurora, and Cosmos ecosystems from a single BOS interface.
5+ Chains
Supported
< 1 sec
Bridge Initiation
03
Enterprise-Grade Security & Audits
Security-first development with formal verification of critical logic, integration of hardware wallet signing (Ledger), and comprehensive audits following OpenZeppelin standards to protect user assets.
Zero
Critical Bugs Shipped
100%
Code Coverage
04
Gasless Transaction UX
Implement meta-transactions and sponsor key management systems to abstract away gas fees for your users, dramatically improving onboarding and retention with a seamless Web2-like experience.
90%+
Onboarding Success
$0
User Gas Cost
05
Real-Time On-Chain Analytics
Integrate live data feeds for token prices, NFT metadata, and transaction history directly into the wallet UI using NEAR's indexer framework, ensuring users have immediate, accurate information.
< 500ms
Data Latency
24/7
Uptime
06
Scalable Deployment & DevOps
We handle the full lifecycle: deploying your wallet components to the BOS, setting up CI/CD pipelines, and providing 99.9% uptime monitoring and incident response to ensure reliability at scale.
99.9%
Uptime SLA
< 5 min
Deploy Time
benefits
TECHNICAL ADVANTAGES
Why Build Your Wallet Frontend on NEAR BOS
NEAR BOS (Blockchain Operating System) redefines frontend development by moving the UI on-chain, offering unique advantages for building secure, scalable, and composable wallet applications.
Choose Your Development Path
NEAR BOS Wallet Development Tiers
Compare our structured development packages for building a secure, production-ready NEAR BOS frontend wallet, from foundational components to fully managed enterprise solutions.
| Feature / Deliverable | Starter | Professional | Enterprise |
|---|---|---|---|
Custom BOS Frontend Components | |||
Core Wallet Integration (Connect, Sign, Send) | |||
Multi-Chain Support (Aurora, EVM via Rainbow Bridge) | |||
Smart Contract Audit Report | |||
Custom UI/UX Design & Branding | Basic | Full Custom | Full Custom + White-label |
Deployment to NEAR Mainnet | |||
Post-Launch Support & Maintenance | 30 days | 6 months | 12 months SLA |
Priority Support Response Time | 48h | 12h | 4h (24/7) |
Dedicated Technical Account Manager | |||
Estimated Timeline | 3-4 weeks | 6-8 weeks | 8-12 weeks |
Starting Price | $15,000 | $45,000 | Custom Quote |
how-we-deliver
PREDICTABLE & TRANSPARENT
Our Development & Integration Process
A structured, client-centric approach to deliver a secure, scalable, and production-ready NEAR BOS Frontend Wallet. We focus on clear milestones, continuous collaboration, and delivering tangible value at every stage.
01
Discovery & Architecture Design
We conduct a deep technical workshop to define your wallet's core requirements, user flows, and integration points with your existing systems. This phase establishes the technical blueprint and project roadmap.
1-2 weeks
Phase Duration
Clear Spec
Deliverable
02
Smart Contract & Component Development
Our engineers build and test the core wallet logic using NEAR's BOS framework. We develop reusable, secure components for key management, transaction signing, and on-chain interactions.
Solidity/Rust
Languages
BOS SDK
Framework
03
Security Audit & Penetration Testing
Every component undergoes rigorous internal review followed by a formal audit from our security partners. We test for vulnerabilities in key management, transaction replay, and frontend logic.
Multi-Layer
Security Review
Audit Report
Deliverable
04
Staging Deployment & Integration
We deploy the wallet to a staging environment identical to production. This phase includes full integration with your backend APIs, payment gateways, and any third-party services.
Testnet/Mainnet
Environment
Full E2E Test
Validation
05
User Acceptance Testing (UAT)
Your team tests the complete wallet experience against real-world scenarios. We provide a sandbox environment and detailed documentation to facilitate thorough review and feedback collection.
Collaborative
Feedback Loop
Sandbox Access
Provided
06
Production Launch & Monitoring
We manage the mainnet deployment, configure monitoring dashboards for uptime and user activity, and provide post-launch support to ensure a smooth go-live experience.
24/7
Launch Support
Performance Dash
Included
Architectural Comparison
Build on BOS vs. Traditional Wallet Integration
A technical and operational comparison of developing a wallet experience using NEAR's Blockchain Operating System (BOS) versus building a traditional, custom wallet integration from scratch.
| Integration Factor | Traditional Wallet Integration | NEAR BOS Frontend |
|---|---|---|
Development Timeline | 3-6 months | 2-4 weeks |
Core Engineering Cost | $80K - $200K+ | $15K - $50K |
Multi-Chain Support Complexity | High (per-chain SDKs) | Native via BOS Components |
Frontend State & Logic | Custom, complex state management | Abstracted by BOS Runtime |
Smart Contract Wallet Support | Custom integration required | Pre-built component library |
Security Audit Surface | Entire custom stack | Focused on component composition |
Ongoing Maintenance Burden | Full-stack updates required | Minimal; component updates are decentralized |
Time to First User Interaction (TTI) | Slower (bundled app load) | Near-instant (component streaming) |
Team Skill Requirement | Deep wallet & RPC expertise | Frontend/React focus |
Upgrade Path & New Features | Manual, versioned releases | Seamless, composable component swaps |
For Technical Founders & CTOs
NEAR BOS Wallet Development FAQs
Get clear, technical answers to the most common questions about building and deploying a production-ready wallet on the NEAR BOS.
A production-ready, custom BOS wallet with core features (authentication, token transfers, NFT display) typically deploys in 2-4 weeks. Complex integrations (multi-chain bridges, advanced DeFi dashboards, custom governance) can extend this to 6-8 weeks. We provide a detailed sprint-by-sprint roadmap during discovery.
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