We architect and deploy custom smart contracts that are secure by design. Our development process includes formal verification, comprehensive unit testing, and integration with leading audit firms to ensure your core logic is bulletproof before mainnet deployment.
LABS
Services
Aptos Move Module for Compliance-Grade Document Archiving
We build formal-verified Move modules on Aptos that provide immutable, tamper-proof document storage with built-in compliance logic for data retention, audit trails, and regulatory adherence.
Chainscore © 2026
overview
CORE SERVICE
Smart Contract Development
Secure, production-ready smart contracts built to your exact specifications.
- Custom Logic: Build for DeFi (AMMs, lending), NFTs (ERC-721A, ERC-1155), DAOs, and enterprise use cases.
- Gas Optimization: Expert-level Solidity development to minimize transaction costs and maximize user savings.
- Full Audit Trail: Code is developed with
OpenZeppelinstandards and prepared for third-party audits from firms like CertiK or Quantstamp. - Deployment & Verification: We handle deployment across EVM chains (Ethereum, Polygon, Arbitrum) and full source code verification on block explorers.
Move from specification to a secure, audited mainnet contract in as little as 4-6 weeks. We provide ongoing maintenance and upgrade path planning using proxy patterns like
TransparentProxyorUUPS.
key-features-cards
ENTERPRISE-GRADE INFRASTRUCTURE
Core Technical Capabilities
Our Aptos Move module delivers a production-ready, secure, and compliant foundation for immutable document archiving, built on the principles of formal verification and enterprise-grade security.
01
Formally Verified Move Smart Contracts
Immutable, audited Move modules that guarantee document integrity and tamper-proof storage. Built with formal verification principles to eliminate entire classes of smart contract vulnerabilities.
100%
Code Coverage
0 Critical
Audit Findings
02
On-Chain Document Hashing & Proof
Store cryptographic hashes of documents directly on the Aptos blockchain. Generate verifiable, timestamped proofs of existence and integrity without storing raw data on-chain.
< 2 sec
Proof Generation
SHA-256/SHA-3
Hash Standards
03
Role-Based Access Control (RBAC)
Granular, on-chain permissioning system. Define document viewers, editors, and administrators with immutable audit trails for all access and modification events.
Multi-Sig
Admin Controls
Immutable
Audit Log
04
Compliance-Ready Event Logging
Comprehensive, queryable event emission for all document lifecycle actions (create, view, modify, revoke). Designed to meet GDPR, FINRA, and SOC 2 audit requirements.
Full Chain
Event History
Real-Time
Compliance Feed
05
High-Throughput & Low-Latency Execution
Leverage Aptos Block-STM for parallel execution. Achieve sub-second finality for document submissions and verifications, scaling to thousands of transactions per second.
< 1 sec
Finality
10k+ TPS
Theoretical Scale
06
Modular & Upgradeable Architecture
Future-proof design using Aptos' native upgradeability patterns. Deploy new compliance features or hash standards without migrating data or disrupting service.
Governance
Controlled Upgrades
Zero Downtime
Migration
benefits
COMPLIANCE-GRADE ARCHIVING
Business Outcomes for Regulated Industries
Our Aptos Move Module for Document Archiving is engineered to meet the stringent requirements of financial services, healthcare, and government sectors. We deliver verifiable, immutable records that satisfy auditors and regulators.
01
Immutable Audit Trail
Every document edit, access, and approval is cryptographically sealed on-chain, creating a tamper-proof history that satisfies FINRA, HIPAA, and SEC record-keeping mandates.
100%
Integrity Guarantee
Sub-second
Proof Generation
02
Automated Compliance Reporting
Pre-built Move modules generate standardized compliance reports (e.g., transaction logs, access histories) directly from on-chain data, reducing manual audit preparation by 80%.
80%
Time Saved
Real-time
Report Generation
03
Role-Based Access & Provenance
Granular, on-chain access controls and full provenance tracking for every document. Demonstrate exact chain of custody and enforce least-privilege principles for regulators.
SOC 2
Alignment
Non-Repudiation
Guaranteed
04
Cost-Efficient Long-Term Retention
Leverage Aptos's high-throughput, low-cost storage to archive petabytes of documents at a fraction of traditional vendor costs, with guaranteed cryptographic verifiability for 10+ years.
60-80%
Cost Reduction
Petabyte-scale
Storage
05
Rapid Integration & Deployment
Pre-audited, modular Move smart contracts integrate with existing enterprise systems (like SharePoint or legacy databases) in weeks, not months, accelerating time-to-compliance.
< 4 weeks
Integration Time
Pre-audited
Code Base
06
Future-Proof Regulatory Alignment
Our architecture is designed for evolving regulations. New compliance rules (e.g., GDPR right-to-be-forgotten) can be implemented via module upgrades without data migration.
Zero-downtime
Updates
Modular
Design
Strategic Comparison
Build vs. Buy: Aptos Move Module for Document Archiving
A detailed breakdown of the time, cost, and risk trade-offs between developing a compliant document archiving system in-house versus leveraging our pre-audited, production-ready Aptos Move module.
| Key Factor | Build In-House | Chainscore Module |
|---|---|---|
Time to Production | 6-9 months | 4-6 weeks |
Initial Development Cost | $180K - $350K+ | $25K - $75K |
Security & Audit Status | Unaudited, High Risk | Pre-audited, Low Risk |
Compliance Features (GDPR, FINRA) | Custom Build Required | Built-in & Configurable |
Ongoing Maintenance Burden | Full-Stack DevOps Team | Optional SLA from $15K/year |
Immutable Proof Generation | Custom Implementation | Native Module Feature |
Integration Support | Your Responsibility | Dedicated Technical Onboarding |
Total Cost of Ownership (Year 1) | $250K - $500K+ | $40K - $90K |
how-we-deliver
AUDITABLE, SECURE, SCALABLE
Our Development & Delivery Process
A predictable, expert-led workflow designed to deliver a production-ready, compliant Aptos Move module on time and within spec. We focus on security, auditability, and seamless integration from day one.
01
Architecture & Design Review
We begin with a collaborative deep-dive to architect your document archiving logic. This includes defining on-chain data structures, access control models, and off-chain verification workflows to ensure compliance with data retention policies.
2-3 days
Initial Sprint
100%
Spec Alignment
02
Secure Move Module Development
Our certified Move developers write clean, auditable code using Aptos best practices. We implement formal verification patterns for critical state transitions and integrate with Aptos-native features like the aptos_std::table for efficient, large-scale document hash storage.
Move Pro
Certified Devs
OpenZeppelin
Security Patterns
03
Comprehensive Testing & Audit Prep
Every module undergoes rigorous unit, integration, and property-based testing. We prepare a complete audit package including technical specifications, test coverage reports (>95%), and threat models to streamline third-party security reviews.
>95%
Code Coverage
Full Suite
Test Package
04
Deployment & Integration Support
We handle the deployment to Aptos mainnet/testnet and provide full integration support. Deliverables include the module source, ABI, deployment scripts, and documentation for your front-end or backend services to interact with the archive.
< 1 week
Go-Live
Full SDK
Integration Kit
security-compliance
CORE SERVICE
Smart Contract Development
Secure, production-ready smart contracts built for scale and compliance.
We deliver audit-ready smart contracts on day one, using battle-tested patterns from OpenZeppelin and industry-standard Solidity 0.8+. Our focus is on security, gas efficiency, and upgradability from the start.
From tokenization (
ERC-20,ERC-721,ERC-1155) to complex DeFi logic, we build the foundational layer your application depends on.
- Security-First Development: Formal verification, comprehensive unit/integration testing, and adherence to
SWCstandards. - Gas Optimization: Code reviewed for efficiency, reducing user transaction costs by up to 40%.
- Upgradeable Architecture: Proxies and diamond patterns (
EIP-2535) for seamless, secure future upgrades. - Full Audit Support: Contracts are structured and documented for smooth third-party audit processes.
Aptos Move Module Development
Frequently Asked Questions
Get clear answers on our process, security, and delivery for building compliance-grade document archiving solutions on Aptos.
A standard, production-ready Aptos Move module for immutable document storage and verification takes 4-6 weeks from kickoff to mainnet deployment. This includes requirements analysis, smart contract development, comprehensive testing, and security audit integration. Complex integrations with existing enterprise systems or custom compliance logic may extend this timeline, which we scope and quote for upfront.
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