We architect and deploy custom smart contracts for tokens (ERC-20, ERC-721, ERC-1155), DeFi protocols, DAOs, and NFT marketplaces. Our code is built on Solidity 0.8+ with OpenZeppelin standards and undergoes rigorous security reviews.
Data Indexing & Query Abstraction
Smart Contract Development
Secure, production-ready smart contracts built by Web3 specialists.
Deliver a secure, auditable, and gas-optimized foundation for your Web3 product in as little as 2 weeks.
- Full Lifecycle Support: From architecture and development to deployment, verification, and monitoring on
EVMchains. - Security-First: Multi-stage review process, formal verification options, and pre-audit hardening.
- Measurable Outcomes: Reduce gas costs by 15-40%, achieve 99.9%+ uptime, and pass security audits on the first attempt.
Engineered for Developer Velocity
We remove the heavy lifting of blockchain data infrastructure so your team can focus on building core product features and shipping faster.
Real-Time Event Streaming
Subscribe to on-chain events (transfers, mints, swaps) with WebSocket or Server-Sent Events (SSE). Build responsive dashboards and notifications without polling delays.
Delivers: Sub-2-second data latency for live applications.
Pre-Built Data Models
Jumpstart development with our indexed schemas for NFTs, DeFi, tokens, and DAOs. Access enriched data like USD pricing, owner histories, and protocol metrics out-of-the-box.
Delivers: Launch analytics features in days, not months.
Managed Indexing Infrastructure
We handle the ingestion pipeline, historical backfilling, and real-time sync across chains. Built with redundancy and automatic failover for production reliability.
Delivers: 99.9% query uptime SLA, zero ops overhead for your team.
Enterprise-Grade Security & Compliance
SOC 2 Type II compliant infrastructure with encrypted data at rest and in transit. Role-based access control (RBAC) and audit logs for enterprise deployments.
Delivers: Secure, compliant data access for regulated FinTech and institutional clients.
Expert Support & SLAs
Dedicated technical support from blockchain engineers, not just ticket responders. Guaranteed response times and resolution SLAs for critical issues.
Delivers: Partner-level support to ensure your product's success.
The Business Impact of Outsourced Data Infrastructure
Building and maintaining in-house blockchain data infrastructure is a resource-intensive distraction. Outsourcing to Chainscore converts a complex technical challenge into a predictable, high-performance asset that accelerates your roadmap.
Accelerate Time-to-Market
Deploy a production-ready, multi-chain data layer in under 2 weeks, not months. Our pre-built connectors and managed infrastructure eliminate the need to hire specialized data engineers, allowing your core team to focus on product features and user acquisition.
Reduce Total Cost of Ownership
Replace unpredictable, scaling engineering costs with a fixed, predictable subscription. Eliminate expenses for DevOps, node maintenance, database scaling, and specialized hiring, reducing your infrastructure TCO by an average of 60-70%.
Guaranteed Performance & Uptime
Access real-time, historical, and decoded on-chain data with sub-second latency, backed by a 99.9% uptime SLA. Our multi-region, fault-tolerant architecture ensures your application's data layer is never a bottleneck or a single point of failure.
Enterprise-Grade Security & Compliance
Leverage infrastructure built with SOC 2 Type II principles, encrypted data pipelines, and role-based access controls. We manage security patching, vulnerability scans, and compliance audits, providing the robust foundation required by institutional clients and regulated markets.
Scale Without Operational Overhead
Handle traffic spikes from 100 to 100,000+ users without re-architecting your data stack. Our infrastructure auto-scales to support millions of daily queries across 30+ blockchains, freeing your team from capacity planning and performance firefighting.
Focus on Core Innovation
Redirect engineering talent from maintaining data pipelines to building unique product logic and user experiences. Outsourcing infrastructure management allows you to iterate faster on your core value proposition and maintain a lean, agile development team.
Build vs. Buy: The True Cost of Blockchain Data Indexing
Quantifying the engineering, operational, and financial trade-offs between building a custom data indexing stack versus using Chainscore's managed service.
| Factor | Build In-House | Chainscore API |
|---|---|---|
Initial Development Time | 6-12 months | 2-4 weeks |
Engineering Team Required | 3-5 Senior Engineers | 1 Developer for Integration |
Infrastructure Complexity | High (Nodes, DBs, ETL Pipelines) | None (Managed API) |
Security & Audit Overhead | Your Responsibility (High Risk) | Our Responsibility (SOC 2 Compliant) |
Query Performance (P95 Latency) |
| < 100ms (Guaranteed SLA) |
Multi-Chain Support Setup | Per-Chain Engineering Effort | Native Support for 15+ Chains |
Ongoing Maintenance & Updates | Dedicated DevOps & Data Team | Fully Managed, Zero Downtime Updates |
Time to First Production Query | Months | Hours |
Total First-Year Cost (Est.) | $300K - $750K+ | $60K - $180K |
Scalability to 1M+ Daily Queries | Major Architectural Rewrite | Handled Automatically |
Our Delivery Process: From Schema to Scalable API
A proven, four-phase framework that transforms your raw blockchain data into a production-ready, high-performance API. We deliver clarity, speed, and reliability at every step.
Phase 1: Schema Design & Data Modeling
We architect your custom GraphQL schema based on your specific use case—whether it's DeFi analytics, NFT metadata, or cross-chain events. This blueprint ensures your API returns exactly the data your application needs, with no wasted queries or complexity.
Phase 2: Indexer Development & Deployment
Our engineers build and deploy a dedicated indexer using The Graph, Subsquid, or a custom solution. We handle RPC node management, event listening, and complex data transformations to populate your schema with real-time, historical blockchain data.
Phase 3: API Gateway & Security Hardening
We provision a secure, scalable GraphQL endpoint with built-in rate limiting, query cost analysis, and authentication (API keys, JWT). The infrastructure is deployed on AWS/GCP with DDoS protection and 24/7 monitoring for enterprise-grade reliability.
Phase 4: Documentation & Handover
You receive comprehensive API documentation, example queries, and a dedicated dashboard for monitoring and analytics. We provide full support during your integration and a clear path for future scaling or schema evolution.
Data Indexing & API FAQs
Get clear answers on timelines, costs, and technical capabilities for our custom blockchain data indexing and API services.
Standard data indexing pipelines for a single chain (e.g., Ethereum, Solana) are deployed in 2-4 weeks. Complex multi-chain systems or advanced analytics layers may take 4-8 weeks. We provide a detailed project plan with milestones after the initial technical scoping call.
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Our experts will offer a free quote and a 30min call to discuss your project.