Cross-Chain Messaging Indexer
This blockchain indexer demonstrates how to track and index cross-chain messaging protocols at scale, providing a complete view of message passing across multiple blockchains.
This example links to a third-party community repository that targets HyperIndex V2 and is now archived (last updated December 2024), so it does not reflect current V3 APIs. We keep it here as a conceptual reference for cross-chain indexing patterns. If you are starting a new project, build on the current V3 docs and see Migrate to V3 for the latest syntax.
Overview
The ORMP Indexer showcases advanced multichain indexing techniques for tracking cross-chain communication. It offers a practical example of how to:
- Monitor message passing across 14 different EVM-compatible blockchains
- Combine both HyperSync and RPC data sources for optimal performance
- Create a unified data model for cross-chain events
- Build a scalable indexing solution for complex cross-chain applications
Key Features
- Comprehensive tracking of cross-chain message delivery and execution
- Efficient data collection using a hybrid approach (HyperSync + RPC)
- Well-structured GraphQL API for querying cross-chain messaging data
- Example implementation that can be adapted for other cross-chain protocols
Use Cases
This blockchain indexer can serve as a foundation for applications requiring visibility into cross-chain operations, including:
- Cross-chain bridges and token transfer monitoring
- Multichain DeFi dashboards
- Cross-chain governance systems
- Message delivery verification tools
This blockchain indexer was built by Envio partners and community builders. As noted above it targets HyperIndex V2 and is no longer maintained, so always perform appropriate testing and data validation, and follow the current V3 docs, before using these patterns in production.