Overview

What is Heimdahl.xyz?

Heimdahl is a cloud-based, all-in-one solution designed to address the blockchain data needs of users across multiple industries. It provides seamless access to both historical and real-time data from a wide range of blockchains, all through user-friendly REST and WebSocket APIs. Whether you're a developer, data analyst, or enterprise, Heimdahl securely routes blockchain data to your application, enabling effortless integration and analysis in your preferred programming language.

State of modern onchain data processing

Unified data stream

Heimdahl provides complete blockchain data infrastructure:

• Direct sourcing from blockchain nodes

• Instant API access

• Real-time data streaming

• Open source consumer ready to setup and collect

• Historical data access

Blockchain Data Infrastructure Comparison

Feature	Heimdahl	The Graph	Custom Infrastructure
Setup Time	✅ Minutes to connect	❌ Days/Weeks to deploy subgraphs	❌ Months to build
Integration	✅ Standard REST/WebSocket	❌ GraphQL learning required	❌ Custom implementation
Real-time Data	✅ WebSocket streaming	❌ Limited/No streaming	❌ Complex to implement
Data Access	✅ REST, WebSocket, JDBC/ODBC	❌ GraphQL only	❌ Custom solutions
Development Effort	✅ Zero development needed	❌ Subgraph development required	❌ Significant development
Maintenance	✅ Zero maintenance	❌ Subgraph maintenance needed	❌ Ongoing maintenance
Query Language	✅ Standard SQL/REST	❌ GraphQL only	❌ Custom implementation
Infrastructure	✅ Fully managed	❌ Node deployment needed	❌ Self-managed
Cost Structure	✅ Predictable pricing	❌ Query-based costs	❌ High infrastructure costs
Historical Data	✅ Instant access	❌ Needs indexing time	❌ Needs building/syncing
Professional Tools	✅ JDBC/ODBC for analytics	❌ Limited professional tools	❌ Custom development needed
Time to Market	✅ Immediate	❌ Days/Weeks	❌ Months