We manage the heavy lifting of RPC endpoints, validators, and indexers so your team can focus on product development. Our infrastructure supports EVM chains (Ethereum, Polygon, Arbitrum), Solana, and Cosmos SDK networks.
LABS
Services
On-Chain Data Provenance Vault
We build encrypted data vaults that create an immutable, verifiable chain of custody and transformation history for sensitive data, engineered for audit and regulatory compliance.
Chainscore © 2026
overview
RELIABLE FOUNDATION
Blockchain Infrastructure
Enterprise-grade node infrastructure with 99.9% uptime SLA for your core Web3 stack.
- Guaranteed Performance: 99.9% uptime SLA with sub-second latency.
- Full Observability: Real-time monitoring, alerts, and detailed analytics dashboards.
- Security-First: Dedicated nodes, DDoS protection, and SOC 2 compliance.
Deploy production-ready infrastructure in days, not months, with predictable, usage-based pricing.
key-features-cards
ENTERPRISE-GRADE INFRASTRUCTURE
Core Capabilities of Our Provenance Vaults
Our vaults are engineered to provide the immutable, verifiable, and scalable data anchoring layer required for high-stakes applications in finance, supply chain, and digital identity.
01
Immutable Data Anchoring
Anchor critical business data—KYC documents, supply chain events, financial records—to Ethereum, Polygon, or Solana with cryptographic proofs. Tamper-evident logs provide legal-grade audit trails.
SHA-256
Hashing Standard
Multi-Chain
Supported Networks
02
Zero-Knowledge Proof Integration
Generate ZK proofs of data existence and integrity without revealing the underlying information. Enables privacy-preserving compliance and selective disclosure for sensitive records.
Circom
Circuit Framework
Groth16
Proof System
03
Enterprise-Grade Security & Audits
Vault architecture and smart contracts are audited by leading security firms. Built with OpenZeppelin libraries and follow a defense-in-depth security model for institutional clients.
99.9%
Uptime SLA
SOC 2 Type II
Compliance
04
High-Throughput Batching Engine
Optimize gas costs by batching thousands of data points into a single on-chain transaction. Our engine handles millions of daily anchors with sub-cent per record operational costs.
< $0.01
Cost per Record
10k+ TPS
Processing Capacity
05
Real-Time Verification API
Instant REST & GraphQL APIs to verify any data point's provenance. Returns the exact block timestamp, transaction hash, and Merkle proof for third-party validation.
< 100ms
API Latency
GraphQL
Query Language
06
Customizable Compliance Frameworks
Pre-built modules for GDPR data portability, MiCA compliance, and financial record-keeping. Configurable retention policies and automated proof-of-existence reporting.
GDPR
Ready
MiCA
Modules
benefits
AUDITABLE, IMMUTABLE, ACTIONABLE
Business Outcomes for Compliance-Driven Teams
Move beyond manual attestations. Our On-Chain Data Provenance Vault delivers verifiable, tamper-proof evidence for regulators and auditors, reducing compliance overhead and enabling new financial products.
01
Automated Audit Trails
Every data point is cryptographically sealed on-chain with a timestamp and origin signature. Generate compliance reports in minutes, not weeks, with a complete, immutable history of data lineage.
100%
Immutable Record
Minutes
Report Generation
02
Regulatory-Grade Data Integrity
Built with enterprise security patterns and zero-knowledge proofs where applicable. Data is hashed and anchored to public blockchains (Ethereum, Solana) for independent third-party verification.
ZK-Proofs
Optional Privacy
SOC 2
Compliant Infrastructure
03
Real-Time Compliance Monitoring
Set programmable rules for data sourcing and transformation. Receive instant alerts for any deviation from approved protocols, enabling proactive risk management instead of reactive firefighting.
< 1 sec
Alert Latency
Custom Rules
Policy Engine
04
Frictionless Third-Party Audits
Grant auditors read-only access to a specific data vault with defined time bounds. Eliminate the security risk and operational burden of sharing sensitive databases or API credentials.
Role-Based
Access Control
Zero-Trust
Verification Model
05
Capital Efficiency for DeFi & RWA
Provide institutional lenders and underwriters with verifiable, on-chain asset history and cash flow data. Enable higher loan-to-value ratios and lower borrowing costs for compliant protocols.
On-Chain Proof
For Assets
Lower Risk
For Lenders
06
Future-Proof Legal Defense
Create a court-admissible chain of custody for critical business data. Our cryptographically verifiable records meet the "best evidence" standard for disputes and regulatory inquiries.
Timestamped
Legal Admissibility
Non-Repudiation
Guaranteed
use-cases
ENTERPRISE SOLUTIONS
Provenance Vault Applications by Industry
Our on-chain data provenance vault provides verifiable, immutable audit trails for critical business processes. See how we deliver specific outcomes across key sectors.
01
DeFi & Digital Assets
Immutable proof-of-reserves and transaction lineage for exchanges, custodians, and lending protocols. Enables real-time, on-chain verification of asset backing to build user trust and meet regulatory scrutiny.
Key Deliverables: Custom attestation modules, automated Merkle proof generation, and public-facing verification portals.
Sub-second
Proof Generation
100%
Audit Trail Integrity
02
Supply Chain & Logistics
End-to-end product provenance from raw material to final delivery. Tamper-proof records for certifications (organic, fair-trade), custody transfers, and environmental impact data, reducing fraud and enabling sustainable sourcing claims.
Key Deliverables: IoT sensor integration, batch/unit-level tracking, and supplier compliance dashboards.
> 90%
Fraud Reduction
Real-time
Custody Tracking
03
Healthcare & Life Sciences
Secure, HIPAA-aligned provenance for clinical trial data, pharmaceutical supply chains, and medical device history. Ensures data integrity for regulatory submissions (FDA, EMA) and prevents counterfeit drug distribution.
Key Deliverables: Permissioned vault instances, patient data anonymization layers, and compliance-ready audit logs.
HIPAA-aligned
Data Governance
Immutable
Trial Audit Trail
04
Media & Intellectual Property
Provenance for digital content creation, licensing, and royalty distribution. Provides creators with immutable proof-of-origin and automates royalty splits via smart contracts based on verifiable usage data.
Key Deliverables: Content fingerprinting, NFT-based licensing frameworks, and automated royalty engines.
Automated
Royalty Payments
Provable
IP Ownership
05
Financial Services & Compliance
Auditable trails for KYC/AML processes, transaction monitoring, and regulatory reporting. Creates a single source of truth for auditors and regulators, significantly reducing the cost and time of compliance checks.
Key Deliverables: Regulator access portals, event-sourced compliance logs, and integration with legacy core banking systems.
70% Faster
Audit Preparation
Granular
Data Lineage
06
Gaming & Digital Collectibles
Provenance for in-game asset history, rarity verification, and tournament result certification. Drives player trust and secondary market liquidity by providing undeniable proof of an item's origin and past ownership.
Key Deliverables: Asset history oracles, anti-cheat event logging, and marketplace verification APIs.
Verifiable
Asset Rarity
Trustless
Tournament Proofs
Structured Roadmap to Production
On-Chain Data Vault Development Tiers
A phased approach to building a secure, scalable data provenance system, from MVP to enterprise-grade.
| Core Capability | Proof of Concept | Production Ready | Enterprise Scale |
|---|---|---|---|
Custom Smart Contract Development | |||
Immutable Data Anchoring (IPFS/Arweave) | Single Chain | Multi-Chain | Multi-Chain + Custom |
Proof Generation (Merkle, ZK-SNARKs) | Basic Signatures | Standard Proofs | Advanced ZK Circuits |
Data Integrity Audits & Monitoring | Manual | Automated Alerts | Real-time Dashboard + SLA |
API & SDK for Integration | Basic REST API | Full SDK (JS/Python) | Custom SDK + White-label |
Throughput & Scalability | Up to 100 proofs/day | Up to 10K proofs/day | Unlimited, with auto-scaling |
Technical Support & Maintenance | Slack Channel + 24h | Dedicated Engineer + 4h SLA | |
Security Audit | Internal Review | Third-party Audit Report | Third-party Audit + Bug Bounty Program |
Typical Timeline | 2-4 weeks | 6-10 weeks | 12+ weeks |
Investment Range | $15K - $30K | $50K - $120K | Custom Quote |
how-we-deliver
CORE SERVICE
Custom Smart Contract Development
Secure, production-ready smart contracts built to your exact specifications.
We architect and deploy custom Solidity/Rust contracts for DeFi, NFTs, and enterprise applications. Our process delivers audit-ready code with full test coverage and gas optimization from day one.
Reduce your time-to-market with a dedicated team that has deployed over 200+ contracts across EVM, Solana, and Cosmos ecosystems.
- Security-First Design: Implementation of
OpenZeppelinstandards, formal verification, and comprehensive audit preparation. - Modular Architecture: Build with upgradability (
ERC-2535) and composability in mind for future scaling. - End-to-End Delivery: From technical specification to mainnet deployment and monitoring.
On-Chain Data Provenance Vault
Frequently Asked Questions
Get clear answers on how our Vault service secures, verifies, and manages your critical on-chain data.
Our On-Chain Data Provenance Vault is a secure, auditable system for storing and verifying the origin, history, and integrity of critical data on a blockchain. It uses cryptographic proofs (like Merkle trees) to create tamper-evident records, allowing you to prove data existed at a specific point in time and hasn't been altered. Think of it as a notarized, immutable ledger for your most important digital assets, transaction logs, or state snapshots.
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