We build custom Layer 1 and Layer 2 solutions that move beyond generic frameworks. Our approach delivers sovereign control, optimized performance, and tailored economics for applications in DeFi, gaming, and enterprise supply chains.
Enterprise Cross-Chain Sub-Account Management
Custom Blockchain Development
Architect and deploy purpose-built blockchain networks for your specific business logic and performance requirements.
- Layer 1 Development: Build a new chain with
Cosmos SDK,Substrate, or custom consensus. - App-Specific Rollups: Deploy zk-Rollups or Optimistic Rollups for high-throughput dApps.
- Modular Architecture: Integrate specialized data availability layers like
CelestiaorEigenDA. - Full Lifecycle Support: From initial design and tokenomics to mainnet launch and validator onboarding.
Achieve sub-2-second finality and >10,000 TPS with a network designed for your exact use case, reducing operational costs by up to 60% versus adapting to a public chain.
Core Infrastructure Components
Our enterprise-grade sub-account management platform is built on modular, battle-tested components. Each is designed for security, scalability, and seamless integration into your existing FinTech stack.
Multi-Chain Wallet Orchestrator
A secure, non-custodial smart wallet infrastructure that manages sub-accounts across EVM, Solana, and Cosmos chains. Enables unified transaction signing, gas sponsorship, and policy enforcement.
Policy & Permission Engine
Define granular, role-based access controls for sub-accounts. Set transaction limits, whitelist addresses, and enforce compliance rules programmatically via on-chain or off-chain attestations.
Cross-Chain Messaging Layer
Reliable message passing between sub-accounts on different networks using CCIP, Wormhole, or Axelar. Guarantees atomic execution for complex multi-chain operations.
Unified Analytics Dashboard
Real-time visibility into all sub-account activity, balances, and transaction history across every connected chain. Export-ready data for reconciliation and reporting.
Automated Treasury Management
Smart rebalancing, yield aggregation, and fee optimization across sub-account portfolios. Reduces operational overhead and maximizes capital efficiency.
Business Outcomes for Your Neobank
Our enterprise-grade cross-chain sub-account management delivers measurable results for your treasury, compliance, and user experience.
Unified Treasury Management
Consolidate assets across 15+ EVM and non-EVM chains into a single operational view. Automate rebalancing and yield strategies with programmable sub-account rules.
Enterprise-Grade Security & Compliance
Deploy with SOC 2 Type II compliant infrastructure. Granular, role-based access controls (RBAC) and transaction policy engines for every sub-account, with full audit trails.
Faster Product Launches
Go from concept to live in weeks, not months. Our pre-audited smart account frameworks and managed RPC nodes eliminate infrastructure complexity.
Reduced Operational Costs
Cut gas costs by up to 40% with our batched transaction bundler and optimized fee abstraction. Eliminate the need for multiple infrastructure vendors.
Enhanced User Experience
Offer users seamless, gasless transactions and single-click interactions across chains. Abstract wallet complexity while maintaining self-custody security.
Scalable Architecture
Built on battle-tested Account Abstraction (ERC-4337) and MPC frameworks. Horizontally scalable to support from 1,000 to 10 million+ active sub-accounts.
Phased Implementation Tiers
Choose the implementation tier that matches your current operational scale and security requirements for cross-chain sub-account management.
| Feature / Capability | Foundation | Growth | Institutional |
|---|---|---|---|
Multi-Chain Sub-Account Abstraction | |||
Supported Chains (EVM) | Ethereum, Polygon | Ethereum, Polygon, Arbitrum, Base | All Major EVM & Non-EVM |
Custom Permission Logic | Pre-built Templates | Customizable Rules Engine | Fully Bespoke with Audit |
Transaction Batching & Gas Sponsorship | |||
Real-Time Cross-Chain State Sync | |||
Dedicated Relayer Infrastructure | Shared Pool | Dedicated Instance | Geo-Redundant Cluster |
Incident Response SLA | Best Effort | < 4 Hours | < 30 Minutes |
Compliance & Reporting Dashboard | Basic Logs | Advanced Analytics | SOC 2 Ready Audit Trail |
Team Training & Onboarding | Documentation | 2 Workshop Sessions | Dedicated Technical Account Manager |
Implementation Timeline | 2-3 Weeks | 4-6 Weeks | 8-12 Weeks |
Starting Engagement | $25K | $75K | Custom Quote |
Our Delivery Methodology
A structured, security-first approach to delivering enterprise-grade cross-chain account systems. We combine deep protocol expertise with rigorous engineering to ensure predictable, high-quality outcomes.
Architecture & Discovery
We begin with a deep technical assessment of your multi-chain strategy, target networks (EVM, Solana, Cosmos), and compliance requirements. This phase defines the optimal sub-account model, key management architecture, and integration scope.
Security-First Development
Smart contracts and relayers are built using audited libraries (OpenZeppelin, Wormhole SDK) and undergo internal peer review from day one. We implement role-based access control (RBAC), multi-sig guardians, and comprehensive event logging.
Rigorous Testing & Simulation
We deploy to dedicated testnets and simulate high-load cross-chain message flows, failure scenarios, and economic attacks. Automated testing covers unit, integration, and end-to-end transaction lifecycle validation.
Monitoring & Handover
We deploy a custom Grafana dashboard for real-time monitoring of cross-chain message health, gas costs, and sub-account activity. Comprehensive documentation and operational runbooks ensure a smooth transition to your team.
Ongoing Support & Evolution
Post-launch, we offer retainer-based support for upgrades, new chain integrations, and feature enhancements. Our team stays current with protocol upgrades (e.g., Ethereum EIPs, Cosmos SDK releases) to ensure long-term system viability.
Frequently Asked Questions
Get clear answers on how we deliver secure, scalable sub-account infrastructure for institutional and enterprise clients.
A standard deployment for a multi-chain sub-account management system takes 4-6 weeks from kickoff to production. This includes architecture design, smart contract development, integration with your existing stack, security audit, and deployment to testnet/mainnet. Complex requirements like custom governance or integration with 5+ chains may extend this to 8-10 weeks. We provide a detailed project plan within the first week of engagement.
Get In Touch
today.
Our experts will offer a free quote and a 30min call to discuss your project.