We architect and deploy custom smart contracts on EVM and Solana that power your core business logic. Our process delivers audit-ready code in 2-4 weeks, from tokenomics to governance systems.
LABS
Services
Layer 3 Hyperchain Wallet Solutions
Custom Wallet-as-a-Service (WaaS) platforms for StarkEx appchains, zkSync Hyperchains, and other L3 networks. We solve for custom gas tokens, proprietary proving systems, and super-scalable transaction environments.
Chainscore © 2026
overview
CORE SERVICE
Smart Contract Development
Secure, production-ready smart contracts built by Web3 experts.
- Security-First Development: Built with
Solidity 0.8+andOpenZeppelinlibraries, following formal verification patterns. - Gas Optimization: Contracts are engineered for >30% lower transaction costs on mainnet.
- Full Lifecycle Support: Includes unit testing, deployment scripts, and post-launch monitoring.
We don't just write code; we deliver the secure, scalable foundation your dApp needs to launch with confidence.
key-features-cards
ENTERPRISE-GRADE FEATURES
Core Capabilities for Hyperchain Wallets
Our Hyperchain wallet solutions are built from the ground up for institutional-grade security, seamless user experience, and multi-chain interoperability. We deliver production-ready infrastructure that scales with your business.
01
Multi-Chain & Hyperchain Account Abstraction
Deploy smart contract wallets (ERC-4337) with native support for L2s, L3s, and appchains. Enable gas sponsorship, batch transactions, and social recovery across your entire ecosystem.
Any EVM Chain
Compatibility
ERC-4337
Standard
02
Institutional Security & Key Management
Implement MPC (Multi-Party Computation) custody, hardware security module (HSM) integration, and granular role-based access controls. All modules are audited by leading security firms.
MPC/HSM
Custody
SOC 2 Type II
Compliance
03
Real-Time On-Chain Analytics & Risk Engine
Integrate a proprietary risk-scoring engine that monitors wallet activity, flags anomalous transactions, and provides compliance dashboards for AML/CFT and transaction monitoring.
< 100ms
Alert Latency
24/7
Monitoring
04
Gas Optimization & Fee Management
Automated fee estimation, gas sponsorship abstractions, and multi-token fee payment systems to reduce user friction and operational costs on L2/L3 networks.
Up to 40%
Cost Reduction
Pay with Any Token
Flexibility
05
Cross-Chain Bridging & Swapping
Native integration with major cross-chain messaging protocols (LayerZero, Axelar, Wormhole) and DEX aggregators for seamless asset transfers and swaps within the wallet interface.
10+ Bridges
Supported
Optimal Route
Routing
benefits
THE CHAINSCORE ADVANTAGE
Why Choose a Custom Hyperchain WaaS
Move beyond generic solutions. Our Wallet-as-a-Service for custom Layer 3 Hyperchains delivers the technical depth and operational reliability that scaling FinTech and Web3 applications demand.
01
Protocol-Level Integration
We build wallet logic directly into your Hyperchain's core protocol, enabling native account abstraction, gas sponsorship, and custom transaction flows. This eliminates the friction of bridging to external wallet providers.
Native AA
Built-in Protocol
Zero Bridging
Direct Integration
02
Enterprise-Grade Security & Compliance
Deploy with confidence. Our WaaS architecture is built on audited smart contract frameworks (OpenZeppelin) and supports MPC/TSS key management, SOC 2-compliant infrastructure, and customizable KYC/AML rule engines.
SOC 2
Infrastructure
MPC/TSS
Key Management
03
Deterministic Deployment & Scaling
Get to market faster with a predictable path. We provide a standardized deployment pipeline for your custom Hyperchain WaaS, ensuring consistent environments from testnet to mainnet with automated scaling triggers.
< 3 weeks
To Testnet
Auto-Scaling
Infrastructure
04
Full Custody & Operational Control
Maintain sovereignty over your user experience and security model. Unlike third-party SaaS wallets, you control the signing infrastructure, governance rules, and fee mechanisms, avoiding vendor lock-in.
Self-Hosted
Optional
Full Sovereignty
No Vendor Lock-in
05
Tailored Fee Economics & Sponsorship
Design your chain's economic model. We implement custom gas abstractions, batch transactions, and paymaster systems that let you sponsor user fees or create novel monetization strategies.
Gas Sponsorship
Paymaster Systems
Batch Tx
Cost Reduction
06
Dedicated Protocol Support
Work with engineers who build and audit Hyperchains. Our team provides ongoing support for protocol upgrades, custom precompiles, and integration with your specific L2/L1 settlement layer.
L1/L2 Experts
Engineering Team
Protocol Upgrades
Ongoing Support
Choose Your Path to Production
Structured Development Tiers
Compare our tiered service packages for Layer 3 Hyperchain wallet development, from foundational builds to fully managed enterprise solutions.
| Feature / Specification | Starter | Professional | Enterprise |
|---|---|---|---|
Custom Smart Contract Development | |||
Multi-Signature & Social Recovery | |||
Gas Abstraction & Account Sponsorship | |||
Integration with 5+ EVM L2s | |||
Full Smart Contract Audit Report | |||
Deployment & Infrastructure Setup | Self-service | Managed | Managed |
Technical Support SLA | Email (72h) | Priority (24h) | Dedicated (<4h) |
System Monitoring & Alerting | Basic Logs | Proactive Alerts | 24/7 SOC2 Dashboard |
Custom Feature Development Days | 0 | 5 | 20+ |
Typical Time to Launch | 8-12 weeks | 6-10 weeks | 4-8 weeks |
Estimated Investment | $50K - $100K | $150K - $300K | Custom Quote |
how-we-deliver
CORE SERVICE
Smart Contract Development
Secure, production-ready smart contracts built by Web3 experts.
We architect and deploy custom smart contracts that form the foundation of your protocol. Our development process ensures security-first design, gas optimization, and comprehensive testing before mainnet deployment.
- 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 management systems, and cross-chain interoperability modules.
- Security & Audits: All contracts undergo rigorous internal review and are prepared for third-party audits from firms like OpenZeppelin and Quantstamp.
We deliver battle-tested code that reduces your time-to-market and protects your users' assets.
tech-stack
BUILT ON PROVEN FOUNDATIONS
Technology & Protocol Expertise
Our Layer 3 Hyperchain Wallet Solutions are engineered with battle-tested protocols and security-first architecture, ensuring enterprise-grade reliability and seamless interoperability for your users.
Layer 3 Wallet Solutions
Frequently Asked Questions
Get clear answers about our development process, security, and support for custom Layer 3 wallet infrastructure.
A Layer 3 Hyperchain wallet is a custom, application-specific blockchain wallet built on top of Layer 2 networks (like Arbitrum, Optimism, zkSync). It provides native support for your chain's gas token, custom transaction types, and governance mechanisms, eliminating user friction. You need one to offer a seamless, branded user experience, reduce onboarding complexity, and unlock advanced features like sponsored transactions and custom fee logic that generic wallets cannot provide.
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