We architect and build custom blockchain networks, sidechains, and L2 solutions tailored to your transaction volume and governance needs. Our full-stack development delivers production-ready infrastructure in 6-12 weeks.
LABS
Services
Wallet Child Account Management
Build secure, hierarchical wallet systems for family sharing, corporate finance, and user budgeting. We deliver custom child account management features integrated into your WaaS platform.
Chainscore © 2026
overview
FULL-STACK INFRASTRUCTURE
Custom Blockchain Development
End-to-end blockchain solutions from protocol design to mainnet deployment.
- Core Protocol: Design consensus (
PoS,PoA), tokenomics, and governance models. - Node Infrastructure: Deploy and manage validator nodes with 99.9% uptime SLAs.
- Smart Contract Suite: Develop and audit core logic in
Solidity,Rust, orMove. - DevOps & Tooling: CI/CD pipelines, block explorers, and monitoring dashboards.
From initial design to mainnet launch, we provide the technical leadership to build a secure, scalable foundation for your Web3 product.
key-features-cards
ENTERPRISE-GRADE INFRASTRUCTURE
Core Features We Build
We architect and deploy secure, scalable child account systems that reduce operational overhead and accelerate your product roadmap.
01
Multi-Signature Security & Policy Engine
Implement granular transaction policies and multi-signature approvals for child accounts. Define spending limits, whitelisted addresses, and time-locks to enforce corporate governance without sacrificing agility.
02
Gas Abstraction & Sponsorship
Deploy gasless transaction experiences for end-users. Our systems handle gas fee sponsorship and meta-transactions, removing a major UX barrier and increasing adoption rates for your application.
03
Real-Time Activity Monitoring & Alerts
Gain full visibility with dashboards tracking all child account activity. Set up real-time alerts for anomalous transactions, budget thresholds, or security events to maintain operational control.
04
Batch Operations & Automation
Automate bulk fund distribution, airdrops, and payroll to thousands of child accounts in a single, cost-effective transaction. Drastically reduce manual processes and associated gas costs.
05
Seamless Wallet Integration
Plug-and-play SDKs for seamless integration with popular wallets (MetaMask, WalletConnect, etc.) and custodians (Fireblocks, Copper). Ensure a smooth user onboarding flow from day one.
06
Compliance-Ready Audit Trails
Every action is immutably logged on-chain. Generate comprehensive, tamper-proof reports for internal audits, financial reconciliation, and regulatory compliance requirements.
benefits
TANGIBLE RESULTS
Business Outcomes & Value
Our Wallet Child Account Management service delivers measurable improvements in security, user experience, and operational efficiency. See the concrete benefits for your business.
01
Enhanced Security & Risk Isolation
Implement hierarchical deterministic (HD) wallets with role-based access control. Isolate operational funds from user assets, reducing the blast radius of a single key compromise. Supports multi-sig and MPC for enterprise-grade security.
Zero
Shared Private Keys
SOC 2
Compliant Architecture
02
Accelerated User Onboarding
Deploy embedded, non-custodial wallets in days, not months. Users can transact immediately without seed phrase management, powered by our secure account abstraction (ERC-4337) and social login integrations.
< 1 week
Integration Time
90%
Faster Onboarding
03
Reduced Gas Costs & Operational Overhead
Batch user transactions and leverage gas sponsorship models to subsidize costs. Our smart account infrastructure optimizes for L2s (Arbitrum, Optimism, Base) to reduce fees by up to 100x versus mainnet.
100x
Lower Gas Fees
Automated
Fee Management
04
Scalable Compliance & Audit Trail
Generate immutable, per-account transaction logs for real-time compliance monitoring (Travel Rule, AML). Every child account action is tagged and traceable, simplifying regulatory reporting.
Real-time
Audit Logs
FATF Compliant
Data Structure
06
Flexible Monetization & Business Models
Enable new revenue streams through transaction fee sharing, subscription-gated features, or bundled gas fees. Our architecture supports custom economic models tailored to your product.
Multiple
Revenue Models
Real-time
Settlement
use-cases
ENTERPRISE-GRADE USE CASES
Targeted Applications & Industries
Our Wallet Child Account Management infrastructure is engineered for high-volume, secure, and compliant operations across the most demanding sectors in Web3.
01
Centralized Exchanges & Custodians
Isolate user funds into hierarchical child accounts for secure, segregated custody. Enforce granular withdrawal limits and multi-signature policies per account, reducing operational risk and simplifying compliance reporting.
Soc 2 Type II
Compliance
Zero
Shared Keys
02
DeFi & Yield Aggregation Platforms
Automate treasury management by creating dedicated child accounts for yield strategies, liquidity provisioning, and protocol fees. Enable non-custodial delegation with precise spending controls for vault managers.
Sub-second
Account Creation
Gasless
Batch Operations
03
NFT Marketplaces & Gaming Studios
Manage in-game assets and marketplace royalties through player-specific or collection-specific child wallets. Implement secure, parent-controlled asset bridging and gated transfers for premium content.
ERC-1155/6551
Standards
< 100ms
Tx Visibility
04
DAO & On-Chain Governance
Structure treasury funds into purpose-bound child accounts for grants, payroll, and operational expenses. Enforce governance-approved spending rules programmatically, ensuring transparent and accountable fund usage.
Multi-chain
Support
Snapshot
Integration Ready
05
FinTech & Payment Processors
Build compliant crypto payment rails with child accounts acting as sub-ledgers for merchants and users. Automate settlement, reconciliation, and real-time balance reporting for fiat-to-crypto operations.
PCI DSS
Aligned
24/7
Monitoring
06
Enterprise Blockchain Consortia
Deploy a shared custody model where consortium members control partitioned child accounts under a joint parent wallet. Establish custom approval workflows and audit trails for cross-organizational transactions.
Custom RBAC
Models
Full Audit Log
Immutable
Structured Roadmap for Wallet Infrastructure
Phased Development Tiers
Choose the development path that matches your project's stage, from initial MVP to enterprise-grade deployment. Each tier includes the deliverables and support for that phase.
| Capability & Support | Proof-of-Concept | Production-Ready | Enterprise Scale |
|---|---|---|---|
Core Smart Contract Suite | |||
Multi-Chain Deployment (EVM) | 1 Network | Up to 3 Networks | Unlimited Networks |
Gas Abstraction & Sponsorship | Basic | Advanced (Session Keys) | Custom Policies |
Security Audit | Internal Review | Third-Party Audit Report | Third-Party Audit + Remediation |
Integration Support | Documentation | Technical Onboarding | Dedicated Solutions Architect |
Uptime SLA & Monitoring | Self-Hosted | 99.5% | 99.9% with 24/7 Alerting |
Incident Response Time | Best Effort | < 12 Hours | < 1 Hour |
Custom Feature Development | Up to 2 Features | Roadmap Collaboration | |
Estimated Timeline | 2-4 Weeks | 6-10 Weeks | 12+ Weeks |
Investment Range | $15K - $30K | $50K - $120K | Custom Quote |
The Infrastructure Decision
Build vs. Buy: Child Account Management
Comparing the total cost, risk, and time investment of developing a custom child account system versus using Chainscore's managed service.
| Key Factor | Build In-House | Buy with Chainscore |
|---|---|---|
Time to Production | 6-12 months | 4-8 weeks |
Initial Development Cost | $150K - $400K+ | $25K - $75K |
Security Audit Requirement | High (Mandatory) | Included (Pre-Audited) |
Ongoing Maintenance & Updates | 2-3 FTE Engineers | Fully Managed |
Multi-Chain Support (EVM) | Custom Integration per Chain | Native (10+ Chains) |
Gas Optimization Features | Requires R&D | Built-in (ERC-4337, Batches) |
Recovery & Key Management | High-Risk Custom Logic | Enterprise-Grade Modules |
Compliance & Monitoring Tools | Separate Build Project | Integrated Dashboard |
Total Year 1 Cost (Est.) | $300K - $700K+ | $50K - $150K |
Implementation Risk | Very High | Low (Proven System) |
how-we-deliver
FOUNDATION
Blockchain Infrastructure Development
Build and scale your core Web3 infrastructure with enterprise-grade reliability.
We architect and deploy the foundational blockchain systems your application requires. From custom RPC nodes to high-availability validators, we ensure your infrastructure is performant, secure, and ready for scale. > Deploy a production-ready node cluster in under 2 weeks.
- Multi-Chain Node Operations: Managed
EVM(Ethereum, Polygon, Arbitrum) andnon-EVM(Solana, Cosmos) nodes with 99.9% uptime SLA. - Indexing & Data Pipelines: Custom
The Graphsubgraphs and real-time event listeners for on-chain data. - Security & Monitoring: 24/7 health checks, automated failover, and comprehensive alerting via
Prometheus/Grafana. - Gas Optimization: Strategic fee management and transaction bundling to reduce operational costs by up to 40%.
Wallet Child Account Management
Frequently Asked Questions
Get clear answers on how our enterprise-grade wallet infrastructure accelerates your product development and secures user assets.
For a standard integration using our modular SDKs, most teams achieve a production-ready implementation in 2-3 weeks. Complex deployments with custom custody rules or multi-chain support typically take 4-6 weeks. We provide a detailed project plan during the initial technical scoping call.
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