We architect and deploy production-ready smart contracts for tokens, DeFi protocols, NFTs, and DAOs. Our focus is on security-first development, gas optimization, and future-proof architecture to protect your assets and users.
LABS
Services
Encrypted Vault SDK Development
We build custom SDKs that let your mobile, web, and backend applications securely store and manage encrypted data on decentralized networks, abstracting all blockchain complexity.
Chainscore © 2026
overview
CORE SERVICE
Smart Contract Development
Secure, audited smart contracts built with enterprise-grade development practices.
- Full Lifecycle Development: From specification and
Solidity/Rustcoding to testing, deployment, and maintenance. - Security Audits: Internal reviews plus coordination with top firms like CertiK and OpenZeppelin.
- Standard & Custom Logic:
ERC-20,ERC-721,ERC-1155, custom DeFi primitives, and governance modules. - Guaranteed Outcomes: Delivery of fully verified source code, comprehensive test suites, and deployment scripts.
We don't just write code; we deliver a secure, auditable foundation for your on-chain application, significantly reducing technical risk and accelerating your go-to-market.
key-features-cards
ENTERPRISE-GRADE SECURITY
Core SDK Capabilities We Deliver
Our Encrypted Vault SDK provides the foundational building blocks for secure, compliant, and scalable digital asset management. We deliver production-ready modules, not just code.
benefits
STRATEGIC ADVANTAGES
Why Build With a Custom Encrypted Vault SDK
Generic SDKs expose you to shared vulnerabilities and limit your product's potential. A purpose-built SDK from Chainscore Labs delivers secure, high-performance custody tailored to your exact use case.
01
Eliminate Shared Risk
Avoid the systemic vulnerabilities of public, multi-tenant SDKs. We build isolated, audited cryptographic modules specific to your application, removing the attack vectors of shared codebases.
Zero
Shared Code Risk
CertiK
Audit Standard
02
Optimized Performance & Cost
Tailor encryption, key derivation, and on-chain interactions for your specific asset types and transaction patterns. Achieve faster finality and up to 40% lower gas costs versus generic solutions.
≤ 40%
Gas Reduction
Sub-Second
Key Operations
03
Regulatory & Compliance Ready
Incorporate compliance logic (travel rule, sanctions screening) and audit trails directly into the vault architecture. Our SDKs are built with frameworks like FATF Travel Rule and institutional custody standards in mind.
FATF
Rule Framework
SOC 2
Design Alignment
04
Full Ownership & Control
You own 100% of the IP. No vendor lock-in, no surprise licensing fees, and the freedom to modify or fork the SDK as your business evolves. We deliver production-ready source code.
100%
IP Ownership
Zero
Lock-in
05
Seamless Multi-Chain Integration
Deploy a unified custody layer across EVM, Solana, and Cosmos chains without managing separate, incompatible SDKs. We abstract chain-specific complexities into a single, coherent API.
EVM+
Chain Support
Single
API Surface
06
Accelerated Time-to-Market
Leverage our battle-tested templates for MPC, multi-sig, and policy-engine vaults. Go from concept to secure, audited production deployment in weeks, not months.
< 6 Weeks
To Production
Pre-Audited
Templates
Choose Your Path to Production
Structured Development Packages
Compare our tiered packages for Encrypted Vault SDK development, designed to match your project's security requirements, timeline, and operational scale.
| Core Deliverables | Starter | Professional | Enterprise |
|---|---|---|---|
Custom Vault Smart Contracts | |||
Multi-Chain Deployment (EVM) | 1 Network | Up to 3 Networks | Unlimited |
Security Audit (External Firm) | Basic Review | Full Audit Report | Full Audit + Remediation |
SDK Integration Support | Documentation | Guided Integration | Dedicated Engineer |
Key Management Module | Basic Signer | MPC / Multi-Sig | Custom HSMs / TEEs |
Monitoring & Alerting | 30-day Basic | 6 Months Proactive | 24/7 SOC-2 Aligned |
Incident Response SLA | 8 Business Hours | 1 Hour Guaranteed | |
Compliance Templates | Standard (OFAC) | Custom (MiCA, Travel Rule) | |
Estimated Timeline | 4-6 Weeks | 8-12 Weeks | 12+ Weeks (Custom) |
Starting Investment | $25,000 | $75,000 | Contact for Quote |
how-we-deliver
METHODOLOGY
Our Development Process
A structured, security-first approach to building your encrypted vault SDK. We deliver production-ready, audited code with clear milestones and transparent communication.
01
Architecture & Design
We define your vault's data model, key management flow, and integration points. Deliverables include technical specifications and a threat model for your specific use case.
02
Core SDK Development
Implementation of encryption/decryption modules, secure key derivation, and blockchain interaction layers using audited libraries like OpenZeppelin and libsodium.
03
Security Audit & Pen Testing
Comprehensive review by our internal security team, followed by integration of fixes. Optional formal audit with partners like Trail of Bits or Quantstamp.
04
Integration & Deployment
We provide a client-side SDK package (NPM) and assist with backend integration, including sample code for custodial and non-custodial wallet scenarios.
05
Documentation & Support
Complete API documentation, integration guides, and 6 months of technical support. We ensure your team can maintain and extend the SDK independently.
06
Ongoing Maintenance
Optional retainer for protocol upgrades, new feature development, and security patch management to keep your vault compliant with evolving standards.
tech-stack
BUILT ON SECURE FOUNDATIONS
Technology & Protocol Expertise
Our Encrypted Vault SDK is engineered with battle-tested protocols and security-first architecture, ensuring your application inherits institutional-grade security and reliability from day one.
05
Real-Time Risk & Compliance Engine
Embedded AML/CFT screening via integrated oracle feeds and transaction monitoring rules. Automatically flag and quarantine suspicious transactions based on configurable policy frameworks.
06
Gas-Optimized Execution
Proprietary gas estimation and optimization for vault operations. Our benchmarks show a 40-60% reduction in transaction costs for complex multi-asset settlements compared to vanilla implementations.
Encrypted Vault SDK
Frequently Asked Questions
Common questions from CTOs and technical leads about our secure, multi-chain vault development service.
From initial specification to production-ready deployment, a typical timeline is 4-8 weeks. This includes 1-2 weeks for architecture design, 2-4 weeks for core development and internal testing, and 1-2 weeks for client integration support and final security review. Complex multi-chain deployments with custom economic models may extend this timeline.
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