A new blockchain explorer built with the Yellow SDK addresses a critical visibility gap in state channel activity across multiple Ethereum Virtual Machine chains. YellowScout Explorer combines a customized BlockScout frontend with a Go-based backend system to cache and display internal transaction data that remains hidden from conventional blockchain explorers.
What to Know:
- YellowScout Explorer reveals internal state channel activity that regular explorers cannot display, solving a transparency problem for Yellow network users
- The system operates through two cron jobs that gather real-time data via WebSocket connections from both testnet and mainnet environments
- Built on BlockScout foundation with custom PostgreSQL database integration hosted on Supabase for enhanced scalability and performance
The explorer tackles a fundamental problem with Yellow's state channel architecture. While regular blockchain explorers show only channel opening and closing transactions, users cannot observe internal activity without accessing Yellow's API directly. YellowScout Explorer eliminates this limitation by implementing a comprehensive data caching system.
The technical architecture centers on a Go-based backend that processes real-time blockchain events through WebSocket connections. Two dedicated cron jobs continuously extract transaction, block, and contract activity data from both testnet and mainnet networks. This processed information feeds into a PostgreSQL database hosted on Supabase.
The frontend leverages a customized BlockScout interface that connects to the Supabase-hosted database through RESTful API endpoints. This separation creates improved performance and better decoupling between the user interface and blockchain infrastructure.
The system delivers optimized blockchain activity visualization including real-time updates, historical data lookups, and custom analytics within a Next.js framework. The architecture supports scalable data queries while maintaining user-friendly navigation.
Closing Thoughts
YellowScout Explorer represents a significant advancement in blockchain transparency by making previously hidden state channel data accessible through a familiar explorer interface. The combination of real-time data processing and scalable database architecture positions the platform as a valuable tool for Yellow network analysis and monitoring.