We architect and build custom blockchain solutions from the ground up, delivering production-ready mainnet deployments in 8-12 weeks. Our full-stack approach covers everything from core protocol design to node orchestration and developer tooling.
LABS
Services
EVM Multi-Chain Portfolio Dashboard Development
We build custom mobile dashboards that aggregate assets and activity across Ethereum, Polygon, Arbitrum, and other EVM chains into a single, intuitive interface for your users.
Chainscore © 2026
overview
FULL-STACK INFRASTRUCTURE
Custom Blockchain Development
End-to-end blockchain infrastructure tailored for your specific business logic and scale requirements.
- Layer 1 & 2 Development: Build sovereign chains or app-specific rollups using
Substrate,Cosmos SDK, orOP Stack. - Smart Contract Ecosystems: Design and deploy secure, gas-optimized contracts for
ERC-20,ERC-721, and custom standards. - Node Infrastructure: Deploy and manage high-availability validator networks with 99.9% uptime SLAs and multi-cloud redundancy.
We deliver a complete, audited, and documented system—not just code. Your team receives a turnkey infrastructure ready for user acquisition and scale.
key-features-cards
BUILT FOR SCALE AND SECURITY
Core Technical Capabilities
Our EVM multi-chain dashboard development is built on a foundation of proven technical infrastructure and security-first engineering, designed to handle enterprise-grade transaction volumes and protect user assets.
01
Multi-Chain Data Aggregation Engine
Real-time portfolio aggregation across Ethereum, Arbitrum, Polygon, Base, and 10+ EVM chains. Our proprietary indexing layer ensures sub-5-second data synchronization, providing a unified, accurate view of assets, NFTs, and DeFi positions.
10+
EVM Chains
< 5 sec
Sync Time
02
Enterprise-Grade Security Architecture
Non-custodial design with end-to-end encryption for private keys and API data. All smart contract interactions use audited libraries (OpenZeppelin) and undergo internal security review before deployment.
Zero-Custody
User Funds
OpenZeppelin
Audited Base
03
High-Performance API & WebSocket Feeds
Low-latency REST APIs and real-time WebSocket connections for price feeds, transaction status, and wallet events. Built to support 10,000+ concurrent users with 99.9% uptime SLAs for critical data services.
99.9%
Uptime SLA
10k+
Concurrent Users
04
Custom Smart Contract Integration
Seamless integration with your protocol's custom ERC-20, ERC-721, and proprietary smart contracts. We handle ABI management, event listening, and state decoding to display complex DeFi positions accurately.
Full ABI Support
Custom Contracts
Real-Time
Event Listening
05
Gas Optimization & Cost Analytics
Dashboard features include real-time gas price estimates across chains, transaction cost forecasting, and batch transaction bundling recommendations to reduce user fees by up to 40%.
Multi-Chain
Gas Estimates
Up to 40%
Fee Reduction
06
Modular & White-Label Ready
Architected as a modular system. Deploy a fully branded white-label solution or integrate specific modules (wallet connector, NFT gallery, token swapper) into your existing platform within 2-4 weeks.
2-4 weeks
Integration Time
Modular
Architecture
benefits
TANGIBLE RESULTS
Business Outcomes for Your Product
Our EVM Multi-Chain Portfolio Dashboard delivers more than data visualization. We build infrastructure that drives user growth, reduces operational overhead, and creates defensible competitive advantages.
01
Accelerated Time-to-Market
Deploy a production-ready, white-labeled dashboard in under 4 weeks, not months. Our modular architecture and pre-built connectors for 15+ EVM chains let you launch fast and iterate based on user feedback.
< 4 weeks
To Production
15+
Pre-built Chains
02
Enhanced User Retention & Engagement
Increase user session time and wallet connections with a unified, intuitive view of assets across DeFi, NFTs, and staking. Real-time P&L tracking and customizable alerts keep users engaged with your platform.
40%+
Avg. Session Increase
5x
More Data Points
03
Reduced Development & Maintenance Costs
Eliminate the overhead of maintaining custom RPC nodes, indexers, and data pipelines. We handle the infrastructure complexity, providing a single API endpoint with 99.9% uptime, so your team can focus on core product features.
70%
Infra Cost Reduction
99.9%
Uptime SLA
04
Actionable, Institutional-Grade Data
Move beyond basic balances. Access cleaned, normalized on-chain data with institutional-grade accuracy for portfolio valuation, tax reporting, and risk analysis. Data is indexed directly from nodes, not third-party APIs.
< 2 sec
Data Latency
100%
On-Chain Sourced
05
Enterprise Security & Compliance Ready
Built with security-first principles. All data aggregation is read-only, non-custodial, and auditable. Architecture designed to support future compliance requirements like travel rule integration and entity-based reporting.
SOC 2
Framework
Read-Only
Access Model
06
Scalable Foundation for New Features
The dashboard is a gateway to monetizable premium features. Our modular design allows easy integration of advanced analytics, cross-chain bridging interfaces, and DeFi strategy automation, creating new revenue streams.
2 weeks
Feature Add Time
Modular
Architecture
Structured Delivery for Your Multi-Chain Dashboard
Phased Development Approach
Our modular, milestone-driven process ensures predictable delivery, clear communication, and continuous alignment with your product roadmap.
| Phase & Deliverables | Discovery & Architecture (4-6 weeks) | Core Development (8-12 weeks) | Launch & Scale (Ongoing) |
|---|---|---|---|
Multi-Chain Data Aggregation Engine | Specification & POC | Full Implementation | Add New Chain Support |
Portfolio Analytics Dashboard UI | Wireframes & Design System | React/Next.js Frontend | Feature Enhancements |
Smart Contract Interaction Layer | Wallet & Signer Architecture | Deployed & Tested | Protocol Integrations |
Security Audit & Testing | Threat Model & Plan | Internal Audit & Pen Test | Quarterly Security Reviews |
Deployment & DevOps | Infrastructure Design | CI/CD & Staging Deploy | Production Monitoring (SLA) |
Team Involvement | Product & Tech Leads | Bi-weekly Sprints | Optional Retainer |
Primary Outcome | Technical Specification & Roadmap | MVP Ready for Beta Users | Scaled, Maintained Production System |
Estimated Investment | $25K - $40K | $60K - $100K | Custom (Monthly/Quarterly) |
how-we-deliver
TRANSPARENT & PREDICTABLE
Our Development & Delivery Process
A structured, milestone-driven approach to deliver your production-ready EVM portfolio dashboard in 6-8 weeks with zero technical debt.
01
Discovery & Architecture Design
We conduct a 2-week deep dive into your data sources, user personas, and performance requirements to architect a scalable, multi-chain data ingestion and aggregation layer.
2 weeks
Phase Duration
1
Technical Spec Deliverable
02
Core Engine Development
Build the backend indexer and API layer with real-time balance tracking, transaction history aggregation, and P&L calculation logic for 10+ EVM chains.
3-4 weeks
Build Time
10+
Supported EVM Chains
03
Frontend & Dashboard Integration
Develop the responsive React/Next.js frontend with interactive charts, portfolio filters, and wallet connection for Ethereum, Polygon, Arbitrum, and Base.
2-3 weeks
UI/UX Build
4
Core Wallet Integrations
04
Security Audit & Penetration Testing
Every dashboard undergoes a comprehensive security review, including data validation logic, API endpoint security, and frontend vulnerability assessment.
1 week
Audit Cycle
100%
Critical Issues Resolved
05
Staging Deployment & Client Review
We deploy a fully functional staging environment for your team to test. We incorporate feedback and conduct performance load testing for 10k+ concurrent users.
1 week
Review Window
10k+
Simulated User Load
06
Production Launch & Handover
Final deployment to your infrastructure with full documentation, monitoring dashboards (Grafana), and 30 days of post-launch support included.
6-8 weeks
Total Timeline
30 days
Post-Launch Support
tech-stack
UNIFIED DATA LAYER
Technology & Protocol Integration
We build the robust, multi-chain data infrastructure that powers your portfolio dashboard. Our integrations deliver real-time, accurate, and reliable on-chain data, abstracting away the complexity of blockchain fragmentation.
01
Multi-Chain Node Infrastructure
Managed, high-availability RPC nodes for Ethereum, Arbitrum, Optimism, Polygon, and Base. We handle node health, load balancing, and failover to ensure 99.9% uptime for your data feeds.
99.9%
Uptime SLA
< 100ms
Avg. Response Time
02
DeFi & NFT Protocol Indexing
Pre-built connectors for Aave, Uniswap V3, Compound, Lido, and major NFT marketplaces. We parse complex contract events to surface token balances, LP positions, staking yields, and NFT holdings.
50+
Protocols Supported
Real-time
Data Sync
03
On-Chain Data Normalization
Transform raw blockchain data into a unified schema. We standardize token decimals, prices (via Chainlink/Uniswap TWAP), and transaction types for consistent portfolio valuation across all chains.
1 Schema
Unified Data Model
24/7
Price Oracles
04
Custom Smart Contract Integration
Need to track a proprietary protocol or a newly forked DEX? We develop custom indexers and listeners for your specific smart contracts, ensuring your dashboard reflects all user activity.
< 1 week
Avg. Integration Time
Solidity 0.8+
Expertise
EVM Multi-Chain Dashboard Development
Frequently Asked Questions
Get clear answers on timelines, costs, and technical specifics for building a custom portfolio dashboard.
A standard deployment with core features (wallet connection, portfolio overview, transaction history) takes 2-4 weeks. Complex builds with advanced analytics, cross-chain bridging interfaces, or custom DeFi integrations typically require 6-10 weeks. We provide a detailed project plan with milestones after the initial discovery phase.
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