1M+
DAILY EVENTS
<50ms
QUERY LATENCY
99.9%
UPTIME
50+
DeFi PROTOCOLS
THE CHALLENGE
DeFi protocols generate millions of on-chain events daily. Existing indexers struggled with re-org handling and cross-chain data consistency, making real-time analytics unreliable and fragile during high-throughput market events.
AVAILABLE FOR CONSULTATION
ARCHITECTURE
Event-Driven Indexer
TypeScript-based indexer using AWS Lambda for parallel block processing with guaranteed at-least-once event delivery.
Distributed PostgreSQL
Globally sharded PostgreSQL cluster with automated partitioning and time-series optimization for sub-second analytics queries.
Re-org Protection
Multi-confirmation finality system with automatic rollback and re-indexing triggered by chain reorganization events.
CORE CAPABILITIES
Real-time Analytics
Live dashboards for liquidity pools, trading volumes, and protocol TVL with sub-second data freshness.
Multi-chain Support
Unified indexing layer for EVM-compatible chains including Ethereum, Polygon, Arbitrum, and Optimism.
GraphQL API
Flexible GraphQL endpoint with subscriptions for real-time data streaming and complex relational queries.
ENGINEERED WITH
TypeScript
PostgreSQL
AWS Lambda
React.js
Docker
Python
Interested in the technical breakdown?
I've written a detailed technical whitepaper on the architecture of Ethereal Ledger. Feel free to explore the codebase or reach out for a deep dive.
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DOWNLOAD WHITEPAPER