Trace Bitcoin transactions at scale
Purpose-built TXO-graph database for fast, reliable lineage queries—blocks to outputs to clusters.
Free: 1k req/day. Full chain coverage.
How It Works
Behind the simple API, TX Lineage runs a custom-built Bitcoin indexer designed for speed and graph exploration. Here’s what happens under the hood:
Custom Indexer
We operate our own indexer alongside a Bitcoin node, keeping the data accurate, live, and always in sync with the blockchain.
Flattened Data Model
Transactions are restructured into flattened chunks, a purpose-built format that makes querying and graph traversal dramatically faster.
Fast Graph Queries
With this optimized structure, our API can quickly trace transaction lineages and uncover connections across the Bitcoin network in record time.
Pricing
Higher limits and dedicated support.
- Full chain coverage
- Deeper queries
- Dedicated support
