Blockchain Indexer

Gateway.fm's Blockchain Indexer provides high-performance infrastructure for organizing and storing blockchain transactional data off-chain, enabling fast and convenient access to historical blockchain information. The indexer is essential for applications requiring efficient queries of blockchain data without the performance limitations of direct node queries.

Core Functionality

Off-Chain Data Organization: Processes raw blockchain data into structured, queryable formats optimized for application needs. Supports custom indexing schemas tailored to specific use cases, token types, smart contract events, and business logic requirements.

Fast Data Access: Dramatically reduces query latency compared to direct blockchain node queries by maintaining optimized database structures with appropriate indexes. Enables complex queries, aggregations, and analytics that would be impractical or impossible directly on-chain.

Real-Time Synchronization: Continuously monitors blockchain state and updates indexed data in near real-time, ensuring applications have access to current information. Configurable block confirmation depth allows balancing between data freshness and finality guarantees.

Integration and Compatibility

Supports all EVM-compatible blockchains including Ethereum, Polygon, Arbitrum, Optimism, and custom rollups deployed through Gateway's Presto platform. Compatible with standard blockchain data indexing patterns including token transfers, NFT ownership tracking, DeFi protocol states, DAO governance events, and custom smart contract events.

Integrates with popular indexing frameworks including The Graph subgraphs and Goldsky pipelines, allowing developers to leverage existing tooling and query languages while benefiting from Gateway's infrastructure performance and reliability.

Use Cases

Critical for DeFi dashboards requiring real-time portfolio tracking across multiple protocols, NFT marketplaces needing efficient ownership and metadata queries, analytics platforms aggregating on-chain activity, wallet applications displaying transaction history and token balances, and any application requiring complex queries over historical blockchain data.

Deployment Options

Available as a managed service with SLA guarantees or as self-hosted infrastructure for organizations with specific compliance or data residency requirements. Scalable architecture supports projects from early-stage applications to high-traffic production systems handling millions of daily queries.