Path E

Developers

Author a subgraph, or decide you want Substreams or the Token API instead. Three lanes onto the same data, with different costs.

8 lessons 87 min end to end intermediate

0% done, 0 of 8 lessons

Module 1

Subgraphs

What a subgraph actually is 12 min Building and publishing, and what each step commits you to 12 min Querying from an application 11 min
Module 2

The other lanes

Substreams 12 min Firehose 8 min The Token API 9 min
Module 3

Choosing

Choosing a data service 10 min
Module 4

Checkpoint

Developer checkpoint 13 min

Where to go next

This path explains why. Two other places carry the rest.

The procedure Official developer docs Exact steps, flags and configuration, maintained by the people who ship the code. This site does not duplicate them and never will. The live numbers Subgraph Dock on Lodestar Nothing here updates on its own. Live stake, signal, fees and indexer performance come from a dashboard reading the network.