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Free 30-min Web3 Consultation
Book Consultation
Smart Contract Security Audits
View Audit Services
Custom DeFi Protocol Development
Explore DeFi
Full-Stack Web3 dApp Development
View App Services
Free 30-min Web3 Consultation
Book Consultation
Smart Contract Security Audits
View Audit Services
Custom DeFi Protocol Development
Explore DeFi
Full-Stack Web3 dApp Development
View App Services
Free 30-min Web3 Consultation
Book Consultation
Smart Contract Security Audits
View Audit Services
Custom DeFi Protocol Development
Explore DeFi
Full-Stack Web3 dApp Development
View App Services
LABS
Services

Multi-Chain Data Indexing & Analytics Client

A client-side SDK that provides a unified interface for querying, filtering, and subscribing to real-time and historical data from 15+ blockchains. Deploy in weeks, not months.
Chainscore © 2026
overview
CORE INFRASTRUCTURE

Custom Smart Contract Development

Secure, gas-optimized smart contracts built for production and audited to enterprise standards.

We architect and deploy the foundational logic for your dApp. Every contract is built with security-first principles, leveraging battle-tested libraries like OpenZeppelin and following patterns for ERC-20, ERC-721, and custom standards.

  • Production-Ready Code: Full test coverage, comprehensive documentation, and deployment scripts.
  • Gas Optimization: Expert-level tuning to reduce user transaction costs by up to 40%.
  • Multi-Chain Strategy: Deployments on Ethereum, Polygon, Arbitrum, Base, and other leading EVM chains.

Our development process includes formal verification and pre-audit reviews, ensuring your core business logic is robust before it goes live.

key-features-cards
ENGINEERED FOR SCALE

Core Technical Capabilities

Our multi-chain data client is built on a battle-tested infrastructure stack, delivering the reliability and performance your application demands. We guarantee specific outcomes, not just features.

01

Multi-Chain Data Aggregation

Real-time indexing and normalization of on-chain data from 15+ EVM and non-EVM chains (Ethereum, Solana, Polygon, Arbitrum). Unified GraphQL API eliminates the complexity of managing multiple RPC providers.

15+
Supported Chains
< 1 sec
Data Latency
02

Enterprise-Grade Reliability

Infrastructure designed for 24/7 uptime with automated failover and multi-region deployment. We provide a 99.9% SLA for API availability, backed by comprehensive monitoring and alerting.

99.9%
Uptime SLA
24/7
Monitoring
03

High-Performance Query Engine

Optimized GraphQL endpoints with sub-second response times for complex queries across terabytes of historical data. Includes custom indexing for your specific use case (DeFi, NFTs, Gaming).

< 500ms
P95 Query Time
TB+
Historical Data
04

Security & Data Integrity

End-to-end encrypted data pipelines and signature verification at ingestion. All data is validated against node consensus to prevent chain reorg issues and ensure accuracy.

100%
Data Validation
E2E
Encryption
06

Managed Infrastructure & Support

We handle deployment, scaling, maintenance, and upgrades. Includes dedicated technical support with guaranteed response times, so your team can focus on core product development.

< 1 hour
Support Response
Fully
Managed
benefits
DELIVERABLES & GUARANTEES

Business Outcomes for Your Team

Our Multi-Chain Data Indexing & Analytics Client is engineered to deliver measurable results for your engineering and product teams. We focus on outcomes that accelerate development and reduce operational overhead.

02

Sub-Second Data Freshness

Receive real-time blockchain events and state updates with sub-second latency. Build responsive dashboards and trading applications without polling delays.

< 1 sec
Event Latency
99.9%
Data Freshness SLA
03

Enterprise-Grade Reliability

Deploy with confidence on infrastructure backed by a 99.9% uptime SLA. Our client includes automatic failover, historical data replay, and multi-region redundancy.

99.9%
Uptime SLA
24/7
Monitoring
04

Reduced Time-to-Market

Go from concept to production in weeks, not months. We provide pre-built schemas for common DeFi, NFT, and DAO patterns, cutting initial development time by 70%.

< 4 weeks
Avg. Deployment
70%
Dev Time Saved
05

Cost-Predictable Scaling

Scale your data ingestion from 100 to 100M+ daily transactions with linear, predictable pricing. No surprise bills from managed service egress fees.

$0.01
Per 1M Events
Linear
Cost Scaling
Make an informed infrastructure decision

Build vs. Buy: Multi-Chain Data Access

A detailed comparison of the time, cost, and risk involved in developing a custom multi-chain indexer versus using Chainscore's managed service.

FactorBuild In-HouseChainscore

Time to Initial Deployment

6-12 months

2-4 weeks

Upfront Development Cost

$250K - $500K+

$0

Ongoing Annual Cost (Ops, Infra, Dev)

$150K - $300K

$60K - $200K

Security & Audit Overhead

High (Your responsibility)

Managed (SOC 2 Type II, Audited)

Team Required

3-5 Senior Engineers

Your existing team

Supported Chains (EVM & Non-EVM)

Custom, limited scaling

20+ chains, auto-expanding

Data Freshness (Block to API)

Custom implementation

< 2 seconds SLA

Query Complexity Support

Limited by your build

Full GraphQL, historical, real-time

Uptime & Reliability SLA

Your team's burden

99.9% Enterprise SLA

Time to Add New Chain

1-3 months per chain

< 1 week

how-we-deliver
PROVEN PROCESS

Our Delivery Methodology

We deliver production-ready, scalable data infrastructure through a structured, transparent process designed for technical founders and engineering leads.

01

Discovery & Architecture Design

We begin with a deep technical dive into your data requirements, target chains (EVM, Solana, Cosmos), and performance SLAs. We deliver a detailed architecture document outlining the indexer schema, data pipelines, and integration points.

1-2 days
Technical Scoping
Detailed Spec
Deliverable
02

Rapid Prototyping & POC

We build a functional proof-of-concept on a testnet within days, not weeks. This validates the data model, query performance, and ensures the solution meets your core analytics needs before full development.

3-5 days
POC Delivery
Testnet Ready
Environment
03

Secure, Modular Development

Our engineers develop the indexer logic using battle-tested frameworks (The Graph, Subsquid, custom). All code follows security-first principles with peer reviews and is built for modular upgrades.

OpenZeppelin
Security Patterns
Modular
Architecture
04

Staging & Load Testing

Before mainnet deployment, we rigorously test the system under simulated production loads. We validate data accuracy, subgraph sync times, and API response latencies against agreed SLAs.

> 10k TPS
Load Tested
99.9%
Data Accuracy
05

Production Deployment & Monitoring

We handle the mainnet deployment and establish comprehensive monitoring with Grafana/Prometheus dashboards. You get real-time alerts for sync health, API errors, and performance degradation.

Zero-Downtime
Deployment
24/7
Monitoring
06

Documentation & Handover

We provide complete technical documentation, API specs, and operational runbooks. Your team gains full ownership with knowledge transfer sessions, ensuring you can maintain and extend the system.

Full Docs
Deliverable
2 Sessions
Knowledge Transfer
Multi-Chain Data Indexing & Analytics Client

Technical Specifications & Supported Networks

Compare the capabilities and infrastructure support across our service tiers, designed to scale from initial development to enterprise-grade production.

Specification / FeatureStarterProfessionalEnterprise

Supported Blockchains

Ethereum, Polygon

Ethereum, Polygon, Arbitrum, Base, Optimism

All Professional + Avalanche, BNB Chain, zkSync Era, Scroll

Historical Data Depth

Last 6 months

Full chain history

Full chain history + archival nodes

Query Throughput (RPS)

Up to 100

Up to 1,000

10,000+ (Custom scaling)

Data Freshness (Latency)

< 60 seconds

< 15 seconds

< 5 seconds

Custom Subgraph / Indexer Support

Real-time Event Streaming

Dedicated Infrastructure & Nodes

Uptime SLA & Monitoring

99.5%

99.9%

99.99% with 24/7 SRE

Support & Response Time

Community & Docs

Email (< 24h)

Dedicated Slack & On-Call (< 1h)

Starting Price (Monthly)

$499

$2,499

Custom Quote

Multi-Chain Data Indexing & Analytics

Frequently Asked Questions

Get clear answers on how we deliver production-ready data infrastructure for your Web3 application.

For a standard multi-chain indexing client, deployment typically takes 3-6 weeks from kickoff to production. This includes requirements analysis, subgraph/TheGraph or custom indexer development, testing, and deployment to your infrastructure. Complex projects with 5+ chains or advanced analytics features may extend to 8-10 weeks. We provide a detailed project plan with milestones during the initial consultation.

ENQUIRY

Get In Touch
today.

Our experts will offer a free quote and a 30min call to discuss your project.

NDA Protected
24h Response
Directly to Engineering Team
10+
Protocols Shipped
$20M+
TVL Overall
NDA Protected Directly to Engineering Team
Multi-Chain Data Indexing & Analytics Client | Chainscore Labs | ChainScore Guides