We architect and deploy custom smart contracts that form the backbone of your decentralized application. Our development process ensures security-first design, gas optimization, and comprehensive audit readiness from day one.
LABS
Services
On-Chain Credit History Data Lake
We design and implement scalable, immutable data infrastructure on protocols like Ceramic and Tableland. Store, index, and query granular credit event histories to fuel your AI-driven underwriting models and risk analysis.
Chainscore © 2026
overview
CORE SERVICE
Smart Contract Development
Secure, production-ready smart contracts built by Web3-native engineers.
Deploy with confidence. We deliver battle-tested code that protects your users and your protocol's assets.
- Protocols:
ERC-20,ERC-721,ERC-1155, and custom standards. - Security: Built with
OpenZeppelinlibraries and formal verification patterns. - Delivery: Full test suites, deployment scripts, and technical documentation included.
key-features-cards
ENTERPRISE-GRADE INFRASTRUCTURE
Core Capabilities of Your Data Lake
Our On-Chain Credit History Data Lake delivers a production-ready, secure, and scalable foundation for building next-generation financial products. We handle the complex data engineering so you can focus on innovation.
01
Unified Multi-Chain Data Ingestion
Real-time ingestion and normalization of credit-related events from Ethereum, Polygon, Arbitrum, and Base. We process raw blockchain data into a structured, query-ready format, eliminating the need for your own indexers.
10+
Supported Chains
< 5 sec
Data Latency
02
Granular Wallet & Protocol Analytics
Pre-built models for DeFi credit scoring, including loan-to-value (LTV) history, collateralization patterns, repayment consistency, and protocol-specific risk exposure across lending markets like Aave and Compound.
50M+
Wallets Tracked
20+
Analytic Models
03
Secure, Isolated Data Environment
Your data lake runs in a dedicated, encrypted cloud environment (AWS/GCP) with strict access controls and audit trails. Data is never commingled with other clients, ensuring privacy and compliance.
SOC 2
Compliance
AES-256
Encryption
05
Custom Model & Schema Development
We extend the core data lake with your proprietary logic. Define custom event schemas, risk scoring algorithms, and aggregation rules to build a unique, defensible data asset for your business.
2-4 weeks
Custom Build Time
1:1 Support
Dedicated Engineer
06
Continuous Data Integrity & Audits
Automated validation pipelines ensure data completeness and accuracy. Every data point is traceable back to its on-chain transaction hash, with regular integrity reports and anomaly detection.
100%
Traceability
24/7
Monitoring
benefits
ACTIONABLE INSIGHTS
Business Outcomes for Your Lending Protocol
Our On-Chain Credit History Data Lake transforms raw blockchain data into a strategic asset, delivering measurable improvements in risk management, user acquisition, and capital efficiency.
01
Reduce Default Risk by 40%
Leverage granular, cross-protocol repayment history and wallet behavior analysis to build more accurate risk models. Move beyond simple collateralization to dynamic, data-driven underwriting.
40%
Lower Defaults
100M+
Wallets Analyzed
02
Increase Capital Efficiency
Enable higher loan-to-value (LTV) ratios for proven, creditworthy borrowers without increasing risk. Optimize liquidity allocation by identifying your most profitable user segments.
25%
Higher Avg. LTV
90%
Liquidity Utilization
03
Accelerate User Onboarding
Implement instant, permissionless credit checks using on-chain history. Replace manual KYC delays with automated, verifiable reputation scores, reducing signup friction.
< 5 sec
Credit Decision
70%
Faster Onboarding
04
Build Trust with Transparency
Provide borrowers with a verifiable, portable credit reputation. Demonstrate your protocol's superior risk management to liquidity providers and institutional partners.
SOC 2
Compliant Data
Zero-Knowledge
Privacy Options
A phased approach to building your data infrastructure
On-Chain Credit Data Lake Implementation Roadmap
Our structured implementation process ensures a secure, scalable, and production-ready data lake, delivered on time and within budget.
| Phase & Deliverables | Timeline | Key Activities | Outcome |
|---|---|---|---|
Phase 1: Discovery & Architecture | 1-2 weeks | Requirement analysis, data source mapping, and technical design | Comprehensive architecture document and project plan |
Phase 2: Core Infrastructure | 3-4 weeks | Smart contract suite deployment, indexer setup, and initial data ingestion pipeline | Live data lake MVP on testnet with core schemas |
Phase 3: Data Enrichment & Validation | 2-3 weeks | Integrate oracles, implement scoring logic, and run security audits | Audited, enriched data layer with verifiable scoring models |
Phase 4: API & Integration Layer | 2 weeks | Build GraphQL/REST APIs, developer documentation, and SDKs | Production-ready APIs for internal and external consumption |
Phase 5: Launch & Monitoring | 1 week | Mainnet deployment, performance benchmarking, and monitoring dashboard setup | Fully operational data lake with 99.9% uptime SLA |
Total Project Timeline | 8-12 weeks | Managed end-to-end by our team | Turnkey on-chain credit history solution |
how-we-deliver
PROVEN PROCESS
Our Delivery Methodology
We deliver production-ready, secure on-chain data infrastructure through a structured, transparent process designed for technical teams.
01
Discovery & Architecture Design
We conduct a deep-dive technical workshop to map your specific data needs to on-chain sources (EVM, Solana, Cosmos). Deliverables include a detailed architecture spec and data ingestion strategy.
1-2 weeks
Phase Duration
100%
Requirement Clarity
02
Secure Data Pipeline Development
Our engineers build resilient indexers and ETL pipelines using battle-tested frameworks. We implement multi-chain validation and redundancy for 99.9% data accuracy.
Solidity 0.8+
Core Stack
OpenZeppelin
Security Patterns
03
Rigorous Testing & Auditing
Every pipeline undergoes unit, integration, and load testing. We provide optional third-party smart contract and data integrity audits from firms like Spearbit or Code4rena.
100%
Coverage Goal
Certified
Audit Ready
04
Deployment & Integration
We handle the full deployment to your cloud environment (AWS/GCP) and provide comprehensive API documentation and SDKs for seamless integration into your application.
< 2 weeks
Deployment Time
24/7
Initial Support
Infrastructure Decision Matrix
Build vs. Buy vs. Basic Storage
A technical and financial comparison of approaches to managing on-chain credit data, designed for CTOs and technical leads evaluating infrastructure strategy.
| Key Factor | Build In-House | Basic Indexer / RPC | Chainscore Data Lake |
|---|---|---|---|
Time to Production | 6-12+ months | 2-4 months | 4-8 weeks |
Initial Development Cost | $250K - $750K+ | $50K - $150K | $0 (Setup Fee) |
Annual Maintenance & Ops | $150K - $300K | $80K - $120K | From $60K |
Data Schema Flexibility | Full control | Fixed by provider | Custom, extensible schemas |
Cross-Chain Data Unification | You build it | Manual stitching required | Native multi-chain unification |
Historical Data Backfill | Complex ETL pipeline | Limited or paid add-on | Full history included |
Real-time Event Streaming | Custom infrastructure | Basic WebSockets | Managed Kafka / Webhook feeds |
Data Enrichment & Analytics | Separate BI team | Raw data only | Built-in credit scoring models |
Security & Audit Burden | High (your responsibility) | Medium (shared) | Low (our SLA, audited pipelines) |
Support & SLAs | Your team on-call | Community / Ticket-based | Dedicated engineering support |
On-Chain Credit History Data Lake
Frequently Asked Questions
Get clear answers about our data infrastructure service, from technical implementation to security and support.
Our data lake aggregates and normalizes credit-relevant data from over 15 major blockchains (Ethereum, Solana, Polygon, etc.), including DeFi protocols (Aave, Compound), NFT marketplaces, on-chain identity attestations (ENS, POAPs), and real-world asset (RWA) tokenization platforms. We continuously add new sources based on market demand.
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