We architect and build custom blockchain networks and applications that solve real business problems. Our full-cycle development delivers production-ready systems in 8-12 weeks, from initial PoC to mainnet deployment with enterprise-grade security.
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Cross-Ecosystem Governance Data Aggregation API
A unified API that aggregates, normalizes, and indexes fragmented governance data from DAOs across Ethereum, Solana, Arbitrum, and off-chain platforms like Snapshot. Eliminate the complexity of building and maintaining multiple data connectors.
Chainscore © 2026
overview
BUILD
Custom Blockchain Development
End-to-end blockchain solutions from concept to production for startups and enterprises.
We don't just write code; we deliver audited, scalable infrastructure that powers your core business logic.
- Protocol & Consensus: Custom
EVM-compatible chains,Substrate/Polkadot parachains, andCosmos SDKapp-chains. - Smart Contracts: Gas-optimized
Solidity 0.8+andRustcontracts withOpenZeppelinsecurity patterns. - Full-Stack dApps: Complete frontend (
React/Next.js) and backend (Node.js,The Graph) integration. - Deployment & DevOps: Automated CI/CD, node orchestration, and multi-cloud deployment for 99.9% uptime SLA.
key-features-cards
ACTIONABLE INSIGHTS
What Our Governance API Delivers
Our unified API delivers the real-time, cross-chain governance data your application needs to build, analyze, and scale. We handle the complexity so you can focus on user experience.
01
Unified Proposal & Voting Data
Access a normalized feed of governance proposals, votes, and outcomes across 20+ major protocols (Uniswap, Aave, Compound, etc.) with a single API call. Eliminate the need to integrate with each DAO's unique interface.
20+
Protocols
1 API
Single Endpoint
02
Real-Time Delegate Intelligence
Track delegate voting power, historical alignment, and voting rationale across ecosystems. Build features for delegation dashboards, voter recommendations, and governance participation analytics.
Real-time
Power Updates
Full History
Vote Record
03
Cross-Chain Voter Analysis
Aggregate a voter's influence and activity across Ethereum, Arbitrum, Optimism, and Polygon. Identify whales, analyze voting patterns, and measure true governance power without blind spots.
4+
Layer 2s
Holistic View
Per Voter
04
Enterprise-Grade Reliability
Built on infrastructure with 99.9% uptime SLA, automatic failover, and dedicated support. Our data pipelines are monitored 24/7, ensuring your governance features are always available.
99.9%
Uptime SLA
24/7
Monitoring
05
Historical Data & Snapshots
Query the complete historical state of any proposal or DAO at any block height. Essential for audits, compliance reporting, and building accurate on-chain analytics.
From Genesis
Full History
Block-Accurate
Snapshots
benefits
THE CHAINSCORE ADVANTAGE
Build Faster, Scale Smarter
Our Cross-Ecosystem Governance Data Aggregation API is engineered to accelerate development and ensure enterprise-grade reliability. We deliver the infrastructure so you can focus on building your product.
04
Enterprise-Grade Security & Uptime
Built with SOC 2 compliant infrastructure, multi-cloud redundancy, and 24/7 monitoring. Your governance data pipeline is as critical as your trading engine—we treat it that way.
99.9%
Uptime SLA
SOC 2
Compliance
06
Custom Data Pipelines & Support
Need data for a niche protocol or a custom aggregation logic? Our engineering team builds bespoke data pipelines and provides white-glove integration support for enterprise clients.
24/7
Priority Support
2 weeks
Custom Pipeline SLA
Total Cost of Ownership Analysis
Build In-House vs. Our Managed API
A detailed comparison of the engineering effort, risk, and cost associated with developing and maintaining a cross-chain governance data aggregator internally versus using Chainscore's managed API service.
| Key Factor | Build In-House | Chainscore Managed API |
|---|---|---|
Initial Development Time | 6-12+ months | Deploy in < 2 weeks |
Core Engineering Team Required | 3-5 Senior Engineers | Your Integration Team (1-2 Devs) |
Supported Chains & Protocols | Requires per-chain R&D | Ethereum, Polygon, Arbitrum, Optimism, Base, Solana, Cosmos (30+ total) |
Data Normalization & Abstraction | Custom logic for each DAO framework (Compound, Aave, Uniswap, etc.) | Unified API schema across all protocols |
Real-Time Indexing & Updates | Build/maintain indexers; manage node infrastructure | WebSocket & REST API with < 5s latency |
Security & Audit Overhead | High (unaudited custom code, attack surface) | Low (enterprise-grade, audited infrastructure) |
Ongoing Maintenance & Updates | Dedicated DevOps & protocol tracking team | Fully managed; includes protocol updates |
Total First-Year Cost (Engineering + Infra) | $250K - $600K+ | From $60K / year |
Time to First Governance Dashboard | Q3-Q4 | Week 1 |
how-we-deliver
TRANSPARENT & PREDICTABLE
Our Delivery Process: From Specification to Production
A structured, milestone-driven approach that ensures your cross-ecosystem governance data is delivered on time, within spec, and ready for production. We provide clarity at every step.
01
Phase 1: Discovery & Specification
We conduct a deep-dive workshop to map your governance data requirements across target chains (Ethereum, Solana, Cosmos, etc.). Deliverable: A detailed technical specification document outlining data sources, aggregation logic, and API endpoints.
1-2 weeks
Typical Duration
100%
Spec Alignment
02
Phase 2: Architecture & Data Pipeline Build
Our engineers design and implement the data ingestion pipeline, connecting to on-chain RPCs, subgraphs, and indexers. We build the aggregation engine with fault tolerance and real-time sync capabilities.
3-4 weeks
Build Time
< 5 sec
Data Freshness SLA
03
Phase 3: API Development & Security Hardening
We develop the REST/GraphQL API layer with authentication, rate limiting, and comprehensive querying. All code undergoes internal security review and is built with OpenZeppelin Defender for operational security.
2-3 weeks
Development
OAuth2 / API Keys
Auth Standards
04
Phase 4: Staging, Testing & Client Integration
Your API is deployed to a dedicated staging environment. We provide full documentation, SDKs, and support your team through integration testing to ensure seamless connection to your dApp or dashboard.
1-2 weeks
Integration Support
24/7
Dev Support
05
Phase 5: Production Deployment & Monitoring
We manage the production deployment on scalable, secure cloud infrastructure. You gain access to a live dashboard for uptime, latency, and usage metrics, backed by a 99.9% SLA.
99.9%
Uptime SLA
< 100ms
P95 Latency
06
Phase 6: Ongoing Support & Iteration
We provide ongoing maintenance, protocol updates, and feature iterations. Our team proactively monitors for chain upgrades and new governance standards to keep your data feeds accurate.
30 min
Avg. Support Response
Weekly
Health Reports
Technical & Commercial Details
Governance Data API: Common Questions
Get specific answers about our unified API for on-chain governance data, including timelines, integration, and support.
Most teams integrate our API into their dashboards or applications within 1-3 business days. We provide comprehensive documentation, Postman collections, and SDKs for popular languages. For complex multi-chain queries or custom data transformations, our team can assist with a typical implementation timeline of 1-2 weeks.
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