We architect and deploy custom smart contracts that power your core business logic, from ERC-20 tokens and ERC-721 NFTs to complex DeFi protocols. Our code is built on Solidity 0.8+ with OpenZeppelin libraries and undergoes rigorous security audits before mainnet deployment.
LABS
Services
Solana Rust-Based Family Wallet Framework
We build high-performance, low-fee sub-account systems on Solana using Rust. Our framework is optimized for family or group use cases, leveraging PDAs for secure, scalable management with fast transaction speeds.
Chainscore © 2026
overview
CORE SERVICE
Smart Contract Development
Secure, production-ready smart contracts built for scale and compliance.
- Full Lifecycle Support: Strategy, development, testing, auditing, deployment, and monitoring.
- Security-First: Formal verification, multi-sig wallet integration, and comprehensive test suites.
- Gas Optimization: Expert-level tuning to reduce user transaction costs by up to 40%.
- Compliance Ready: Built-in patterns for regulatory requirements like whitelists and pausable functions.
Deliver a secure, audited MVP in as little as 2-3 weeks, backed by a 99.9% uptime SLA for deployed contracts.
key-features-cards
ENGINEERED FOR SCALE
Core Technical Capabilities
Our framework provides the battle-tested technical foundation for building secure, scalable, and user-friendly family wallets on Solana, accelerating your time-to-market.
benefits
DELIVERABLES
Business Outcomes for Your Product
Our Solana Rust-Based Family Wallet Framework delivers specific, measurable results that accelerate your product roadmap and build user trust.
01
Secure Multi-Signature Architecture
Deploy a non-custodial wallet with configurable approval policies (M-of-N) and programmable spending limits, built with the latest Solana Program Library (SPL) standards.
100%
Non-Custodial
SPL 1.0+
Standards Compliant
02
Rapid Time-to-Market
Launch a production-ready family or treasury wallet in weeks, not months. We provide a fully-tested framework with core custody logic, UI components, and integration guides.
< 4 weeks
To MVP
Pre-Audited
Core Modules
03
Enterprise-Grade Security & Audit
Receive a framework built with formal verification patterns and accompanied by a dedicated security audit report from a leading Web3 firm, ensuring fund safety.
Third-Party
Security Audit
Formal Specs
Verification Ready
04
Scalable Transaction Management
Handle batch payments, recurring allowances, and complex governance flows with optimized on-chain logic that minimizes compute units and transaction fees.
Sub-Second
Policy Execution
< 0.001 SOL
Avg. Tx Cost
Structured Roadmap to Production
Phased Development & Deliverables
A transparent breakdown of our Solana Rust-Based Family Wallet Framework development process, from initial architecture to enterprise-grade deployment.
| Phase & Deliverable | Starter | Professional | Enterprise |
|---|---|---|---|
Phase 1: Core Architecture & Smart Contracts | |||
Phase 2: Multi-Sig UI & Admin Dashboard | |||
Phase 3: Advanced Features (Spending Rules, Allowances) | |||
Phase 4: Security Audit & Penetration Testing | |||
Phase 5: Production Deployment & Mainnet Launch | |||
Ongoing: 24/7 Monitoring & Alerting | |||
Support SLA & Incident Response | Email (48h) | Priority (24h) | Dedicated (<4h) |
Framework Source Code License | Single Use | Perpetual, Internal | Perpetual, White-Label |
Estimated Timeline | 4-6 weeks | 8-12 weeks | 12-16 weeks |
Starting Investment | $25K | $75K | Custom Quote |
how-we-deliver
CORE SERVICE
Smart Contract Development
Secure, production-ready smart contracts built by Web3-native engineers.
We architect, develop, and audit custom smart contracts that are secure by design. Our engineers write in Solidity 0.8+ and Vyper, leveraging battle-tested patterns from OpenZeppelin and Solmate. Every contract undergoes a rigorous internal review process before deployment.
Deliver a fully functional, gas-optimized smart contract system in as little as 2 weeks.
Our development lifecycle includes:
- Architecture & Design: Specification of tokenomics, access control, and upgradeability patterns.
- Implementation: Gas-efficient code with comprehensive unit and integration tests.
- Security Review: Multi-stage internal audit against common vulnerabilities and business logic flaws.
- Deployment & Verification: Mainnet deployment with full source code verification on Etherscan.
We specialize in:
- Token Standards: Custom
ERC-20,ERC-721, andERC-1155implementations with advanced features like vesting, bonding curves, and dynamic metadata. - DeFi Protocols: Automated Market Makers (AMMs), lending/borrowing pools, staking systems, and yield aggregators.
- Governance & DAOs: Multi-sig wallets, token-gated voting systems, and treasury management modules.
- Enterprise Logic: Supply chain tracking, credential verification, and asset tokenization for real-world assets (RWA).
Outcome: Reduce your time-to-market and eliminate costly security vulnerabilities. We provide a comprehensive audit report and post-deployment support, ensuring your contracts are ready for scale and user trust.
tech-stack
ENGINEERED FOR PERFORMANCE & SECURITY
Technology & Protocol Stack
Our framework is built on battle-tested, open-source foundations, delivering enterprise-grade reliability and developer velocity for your Solana wallet product.
04
Secure Key Management Architecture
Modular design supporting MPC, hardware security modules (HSM), and custodial models. Implements industry-standard encryption and key derivation, certified for institutional-grade security.
SOC 2
Compliant Design
MPC/HSM
Ready
05
Real-Time RPC & Indexing Layer
Optimized connection to dedicated RPC nodes with custom indexers for transaction history, token balances, and NFT metadata. Guarantees data consistency and high availability for your users.
99.9%
Uptime SLA
< 1s
Sync Latency
06
Modular Plugin System
Extensible architecture for swaps (Jupiter), staking (Marinade), and governance. Enables rapid integration of new protocols without core wallet modifications, future-proofing your product.
Plug & Play
Integration
Protocol-Agnostic
Design
Solana Wallet Framework
Frequently Asked Questions
Get clear answers about our Rust-based family wallet framework development process, security, and support.
A family wallet framework is a multi-signature, multi-account system designed for shared asset management, like for families, trusts, or small businesses. Unlike a standard single-signature wallet, it provides granular role-based permissions, spending limits, and approval workflows. Our Rust-based framework on Solana ensures these complex operations are executed with high performance and security, preventing single points of failure and enabling collaborative financial management on-chain.
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