Free 30-min Web3 Consultation
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Smart Contract Security Audits
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Custom DeFi Protocol Development
Explore DeFi
Full-Stack Web3 dApp Development
View App Services
Free 30-min Web3 Consultation
Book Consultation
Smart Contract Security Audits
View Audit Services
Custom DeFi Protocol Development
Explore DeFi
Full-Stack Web3 dApp Development
View App Services
Free 30-min Web3 Consultation
Book Consultation
Smart Contract Security Audits
View Audit Services
Custom DeFi Protocol Development
Explore DeFi
Full-Stack Web3 dApp Development
View App Services
Free 30-min Web3 Consultation
Book Consultation
Smart Contract Security Audits
View Audit Services
Custom DeFi Protocol Development
Explore DeFi
Full-Stack Web3 dApp Development
View App Services
LABS
Services

AppChain-Specific Wallet Connectivity Solutions

We develop high-performance, low-latency connection layers for wallets to interact with your dedicated application-specific blockchain, optimized for its unique consensus and state models.
Chainscore © 2026
overview
CORE SERVICE

Smart Contract Development

Secure, production-ready smart contracts built by Web3-native engineers.

We architect and deploy custom smart contracts that form the secure, immutable backbone of your application. Our development process is built on OpenZeppelin standards and rigorous security-first practices.

  • Full Lifecycle Development: From initial architecture and Solidity 0.8+ coding to deployment on EVM chains and ongoing maintenance.
  • Security as Standard: Every contract undergoes internal audits, formal verification, and gas optimization before mainnet deployment.
  • Protocol Integration: Seamless integration with ERC-20, ERC-721, ERC-1155, and leading DeFi primitives like Uniswap V3 and Aave.

Deliver a secure, audited, and gas-optimized smart contract suite in 4-6 weeks, ready for mainnet launch.

key-features-cards
ARCHITECTURE

Core Components of Our AppChain Connectivity Layer

Our modular, enterprise-grade connectivity stack is built to eliminate wallet integration friction, accelerate user onboarding, and ensure secure, reliable transactions on your application-specific blockchain.

02

Custom RPC Endpoint Orchestration

Dedicated, load-balanced RPC endpoints for your AppChain with intelligent failover and request routing. We manage node infrastructure, ensuring high availability and low-latency data access for your dApp.

99.9%
Uptime SLA
< 200ms
P95 Latency
03

Transaction Signing & Simulation Engine

Pre-flight transaction simulation to prevent user errors and failed transactions. Our engine validates gas estimates, contract interactions, and state changes before submission, reducing support tickets and improving UX.

> 95%
Success Rate
0
Revert Cost
04

Real-Time Chain State Synchronizer

Keeps user wallet state (balances, NFTs, allowances) in sync with your AppChain's latest blocks. Eliminates stale data issues and ensures UI consistency without manual refresh.

Sub-second
Sync Interval
100%
Data Integrity
06

Developer Dashboard & Analytics

Comprehensive portal to monitor wallet connection metrics, transaction volumes, error rates, and user engagement. Gain actionable insights to optimize your onboarding funnel and infrastructure.

Real-time
Metrics
Custom Alerts
Proactive Ops
benefits
DELIVERABLES & METRICS

Business Outcomes: From Technical Spec to User Growth

We translate technical infrastructure into measurable business results. Our AppChain wallet solutions are engineered to accelerate your time-to-market, secure your assets, and drive user adoption with a seamless experience.

01

Rapid Time-to-Market

Deploy a production-ready, custom wallet connector for your AppChain in under 3 weeks. Our modular SDKs and pre-built components eliminate months of development time, allowing you to launch and iterate faster.

< 3 weeks
To Production
80%
Dev Time Saved
02

Enterprise-Grade Security

Wallet integrations built with OpenZeppelin standards and undergo rigorous internal audits. We ensure secure key management, transaction signing, and protection against common Web3 vulnerabilities from day one.

0
Critical Vulnerabilities
100%
OpenZeppelin Compliant
03

Seamless User Onboarding

Increase user activation by 40%+ with intuitive, frictionless wallet connections. Our solutions support social logins, multi-chain detection, and one-click interactions tailored to your AppChain's UX.

> 40%
Activation Boost
< 3 clicks
To Connected
04

Multi-Chain & Cross-Chain Readiness

Future-proof your application with built-in support for EVM, Solana, and Cosmos SDK chains. Our architecture enables easy expansion, allowing your users to interact across ecosystems without re-engineering.

3+
Protocol Families
1 codebase
For All Chains
05

Real-Time Analytics & Insights

Gain actionable data on wallet adoption, transaction patterns, and user drop-off points. Integrate with your existing analytics stack to measure growth and optimize the user journey.

100ms
Event Latency
Pre-built Dashboards
For PMs
06

Dedicated Technical Partnership

Work directly with senior blockchain engineers who have deployed 50+ wallet integrations. Get architectural reviews, on-call support, and strategic guidance to scale your connectivity layer.

50+
Integrations Deployed
< 1 hour
Avg. Support Response
The Infrastructure Decision

Build vs. Buy: AppChain Wallet Connectivity

A detailed comparison of the costs, risks, and timelines associated with developing a custom wallet connector versus leveraging Chainscore's production-ready SDK.

Key FactorBuild In-HouseChainscore Solution

Time to Production

4-9 months

2-4 weeks

Initial Development Cost

$120K - $300K+

From $25K

Security & Audit Overhead

High (Requires external audit)

Built-in (Pre-audited modules)

Multi-Chain Support (e.g., Arbitrum, Base, zkSync)

Manual integration per chain

Native support out-of-the-box

Ongoing Maintenance & Updates

Dedicated 1-2 engineers

Fully managed by Chainscore

Wallet Coverage (MetaMask, WalletConnect, etc.)

Your responsibility

Continuously updated registry

Custom Branding & UI/UX

Full control, high cost

White-label SDK with customization

SLA for Uptime & Support

Your team's responsibility

99.9% Uptime SLA with 24/7 support

Total Cost of Ownership (Year 1)

$250K - $600K+

$50K - $150K

how-we-deliver
PREDICTABLE, TRANSPARENT, AND FAST

Our Delivery Process: From Integration to Launch

We deliver a structured, milestone-driven process for integrating secure wallet connectivity into your AppChain. From initial architecture to mainnet launch, our proven framework ensures clarity, reduces risk, and accelerates your time-to-market.

01

1. Architecture & Specification

We conduct a technical deep-dive to define the optimal wallet integration architecture for your AppChain's consensus, token standards, and user flows. Deliverables include a detailed technical spec and integration roadmap.

2-5 days
Spec Finalization
100%
Requirement Clarity
02

2. SDK Development & Integration

Our team builds and integrates a custom, lightweight SDK for your chain. This includes core wallet connection, transaction signing, and state synchronization, following security best practices from day one.

1-3 weeks
Development Sprint
OpenZeppelin
Security Patterns
03

3. Security Audit & Penetration Testing

Every integration undergoes rigorous internal security review and optional third-party audit. We test for common vulnerabilities in key management, RPC endpoints, and transaction replay attacks.

CertiK
Audit Partners
0 Critical
Guarantee
04

4. Staging Deployment & QA

We deploy the integrated solution to your staging/testnet environment. Our QA engineers perform end-to-end testing across wallets (MetaMask, WalletConnect, etc.) and device types to ensure flawless performance.

99.9%
Test Success Rate
< 48 hrs
Feedback Loop
05

5. Production Launch & Monitoring

We manage the mainnet deployment and configure real-time monitoring for connection health, error rates, and performance metrics. Includes 24/7 alerting for any critical issues post-launch.

Zero-Downtime
Deployment
24/7
Launch Support
06

6. Documentation & Knowledge Transfer

We provide comprehensive technical documentation and API references for your team. Includes a dedicated handover session to ensure your developers can maintain and extend the integration.

Full Source
Code Ownership
2 Sessions
Guaranteed Training
AppChain Wallet Integration

Frequently Asked Questions for Technical Leaders

Technical answers for CTOs and engineering leads evaluating wallet connectivity solutions for their custom blockchain.

We provide a standardized SDK and a suite of adapters that abstract the complexity. Our solution includes a custom RPC provider that translates standard EVM JSON-RPC calls to your chain's native execution, a wallet connector library for popular frameworks (like wagmi/viem), and a secure, hosted wallet management service. This allows users to connect MetaMask, WalletConnect, and other standard wallets without requiring them to manually add your network. We've deployed this for 30+ chains with varying consensus mechanisms.

ENQUIRY

Get In Touch
today.

Our experts will offer a free quote and a 30min call to discuss your project.

NDA Protected
24h Response
Directly to Engineering Team
10+
Protocols Shipped
$20M+
TVL Overall
NDA Protected Directly to Engineering Team