We architect and deploy custom smart contracts that power your token, DeFi protocol, or NFT project. Our development process ensures security-first code and gas optimization from day one.
LABS
Services
AppChain-Specific Wallet Frameworks
We design and develop secure, native wallet frameworks for your application-specific blockchain. Our solutions integrate key management, staking, and governance directly with your chain's unique consensus and tokenomics.
Chainscore © 2026
overview
CORE SERVICE
Smart Contract Development
Secure, production-ready smart contracts built by Web3 experts.
- Audit-Ready Code: Built with
Solidity 0.8+andOpenZeppelinlibraries. - Full Lifecycle Support: From initial design and testing to mainnet deployment and monitoring.
- Proven Patterns: Implementation of established standards like
ERC-20,ERC-721, and custom logic for complex DeFi primitives.
Reduce your time-to-market and technical risk. We deliver battle-tested contracts with comprehensive documentation and a clear handoff process.
key-features-cards
ENGINEERED FOR APPCHAIN SCALE
Core Framework Capabilities
Our modular wallet framework is purpose-built for AppChains, delivering the security, performance, and user experience required for high-throughput applications. We handle the core infrastructure so your team can focus on product innovation.
benefits
DELIVERABLES
Business Outcomes for Your AppChain
Our AppChain-Specific Wallet Framework delivers more than just code. We provide the technical foundation for measurable business growth, security, and user adoption.
01
Accelerated Time-to-Market
Deploy a fully integrated, branded wallet solution for your AppChain in under 3 weeks. Our modular framework eliminates 6+ months of custom development, letting you launch your MVP and capture market share faster.
< 3 weeks
To Deploy
6+ months
Dev Time Saved
02
Enhanced User Security & Trust
Build on a foundation of enterprise-grade security. Our framework integrates MPC (Multi-Party Computation) for key management, session keys for seamless UX, and is built with OpenZeppelin libraries, providing institutional-grade security from day one.
MPC
Key Management
OZ Libraries
Security Standard
03
Seamless Cross-Chain User Onboarding
Remove the biggest barrier to adoption. Our framework supports embedded wallets with social login (Web2 OAuth) and automatic gas sponsorship, allowing users from Ethereum, Solana, or other chains to interact with your AppChain in seconds, without needing its native token.
< 60 sec
Onboarding Time
Gasless
Initial Transactions
04
Reduced Operational Complexity
We handle the wallet infrastructure—key management, RPC nodes, transaction relayers, and state synchronization—so your team can focus on core AppChain logic and product innovation, not wallet DevOps.
Managed
RPC & Relayers
Zero
Key Custody Burden
05
Proven Scalability & Reliability
Our architecture is battle-tested, designed to handle high-throughput AppChains. Benefit from a 99.9% uptime SLA on critical wallet services, ensuring your dApp remains operational during peak demand and mainnet launches.
99.9%
Uptime SLA
High TPS
Architecture
06
Future-Proof Flexibility
Avoid vendor lock-in with our modular, open-standards approach. The framework supports custom integrations, adapts to new signing schemes (like ERC-4337), and allows full ownership of the codebase for long-term control.
Modular
Architecture
ERC-4337 Ready
Future Standard
Strategic Infrastructure Analysis
Build vs. Adapt: The AppChain Wallet Decision
A detailed comparison of the resource investment and risk profile for developing a custom wallet from scratch versus implementing a tailored, secure framework from Chainscore Labs.
| Key Factor | Build In-House | Adapt with Chainscore |
|---|---|---|
Time to Production Launch | 6-12+ months | 4-8 weeks |
Initial Development Cost | $250K - $750K+ | $50K - $150K |
Security Audit Requirement | Mandatory (Post-Build) | Pre-Integrated & Audited |
Ongoing Maintenance Burden | Full internal team | Optional Managed SLA |
Native Chain Features (e.g., Gas Sponsorship) | Custom R&D Required | Pre-built Modules |
Multi-Chain & L2 Support | Per-chain integration effort | Unified SDK & Architecture |
Compliance & Key Management | Self-designed (High Risk) | Enterprise-Grade Custody Options |
Total Cost of Ownership (Year 1) | $400K - $1M+ | $75K - $200K |
how-we-deliver
PROVEN FRAMEWORK
Our Delivery Methodology
We deliver production-ready AppChain wallet frameworks through a structured, security-first process designed for technical founders and engineering leads. Our methodology ensures predictable timelines, zero audit failures, and seamless integration with your existing stack.
01
Architecture & Protocol Design
We design your wallet's core architecture, selecting optimal signature schemes (EIP-4337, EIP-712) and interoperability protocols (IBC, Axelar) based on your AppChain's consensus and use case. This foundational phase prevents costly refactoring later.
2-3 weeks
Design Phase
Zero
Post-Launch Architecture Changes
02
Secure SDK Development
Our team builds a modular, type-safe SDK in your preferred language (TypeScript, Go, Rust). Every module—from key management to transaction construction—undergoes internal security review against OWASP Top 10 and common Web3 vulnerabilities.
100%
Code Coverage Target
< 1 sec
SDK Initialization
03
Integration & Custom UI/UX
We integrate the SDK with your frontend (React, Vue, mobile) and provide customizable UI components for critical flows: onboarding, signing, and asset management. We ensure a native feel that matches your brand and user expectations.
1 week
Typical Integration
WCAG 2.1
Accessibility Standard
05
Deployment & DevOps Automation
We provide CI/CD pipelines, containerized deployment scripts (Docker, Kubernetes), and monitoring dashboards for key metrics: transaction success rate, latency, and error tracking. You get a turnkey system ready for your devops team.
< 1 day
Production Deployment
99.95%
Uptime SLA
06
Documentation & Knowledge Transfer
Receive comprehensive technical documentation, API references, and operational runbooks. We conduct dedicated sessions with your engineering team to ensure full ownership and the ability to extend the framework independently.
100+ pages
Avg. Documentation
2 Sessions
Guaranteed Handoff
security-approach
CORE SERVICE
Smart Contract Development
Secure, production-ready smart contracts built by Web3 experts to power your decentralized application.
We architect and deploy custom smart contracts on EVM-compatible chains like Ethereum, Polygon, and Arbitrum. Our process ensures gas-optimized, auditable code that forms the secure backbone of your product.
- Full Lifecycle Development: From specification and
Solidity 0.8+coding to deployment and on-chain verification. - Security-First: Adherence to
OpenZeppelinstandards, with comprehensive unit and integration testing. - Key Deliverables: Token contracts (
ERC-20,ERC-721), DeFi protocols, DAO governance modules, and custom business logic.
We deliver contracts you can trust, reducing audit cycles and mitigating the risk of costly exploits or vulnerabilities.
AppChain Wallet Development
Frequently Asked Questions
Get clear answers on our process, timeline, and technical approach for building secure, custom wallet frameworks for your blockchain.
We deliver a production-ready, audited wallet framework in 4-8 weeks for most projects. A standard MVP with core features (key management, transaction signing, basic UI) takes 4 weeks. Complex integrations with multi-chain support, advanced governance, or custom signing schemes extend to 8 weeks. We provide a detailed sprint plan within the first week of engagement.
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