# Substreams reach General Availability

**URL:** <https://forum.thegraph.com/t/substreams-reach-general-availability/4136>\
**Category:** General\
**Tags:** subgraph-devs\
**Created:** [March 16, 2023, 4:10pm UTC](https://forum.thegraph.com/t/substreams-reach-general-availability/4136 "2023-03-16T16:10:32Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![maoueh](https://avatars.discourse-cdn.com/v4/letter/m/258eb7/32.png) [@maoueh](https://forum.thegraph.com/u/maoueh)\
**Post date:** [March 16, 2023, 4:10pm UTC](https://forum.thegraph.com/t/substreams-reach-general-availability/4136/1 "2023-03-16T16:10:32Z")

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**Announcement**

The Substreams engine developed for The Graph Network has reached General Availability! It is deemed ready for production & will now be officially supported by StreamingFast!

> **[Substreams reach General Availability](https://streamingfastio.medium.com/substreams-reach-general-availability-48272f6e942e)**
>
> The Substreams engine developed for The Graph Network has reached General Availability!

Substreams have acquired powerful parallelization capabilities, turning it into a full-blown distributed processing system, akin to BigQuery - where, instead of SQL, you get to pass in WASM code to transform & aggregate data over the chain’s history + live incoming blocks.

Both the software & the service will be hosted by us & the first supported networks will include Ethereum & Polygon.

Endpoints to Substreams will be provided until the technology is made available on The Graph’s decentralized network.

Thank you to all the teams & individuals that contributed to the Substreams ecosystem by developing data sinks (or data loaders), providing feedback & beta-tested the software.

Thank you to: Pinax, Messari, Edge & Node, GraphOps and Sebastian Lorenz

This year has also seen the largest growth of protocol integrations that are Firehose-enabled (Substreams-ready), by different teams:

- Polygon, BNB, NEAR and Solana (by StreamingFast)
- Cosmos Hub, Osmosis and Juno (by Figment)
- Arweave (by ChainSafe)
- Antelope (by Pinax)
- Aptos (by Aptos)
- StarkNet (by zkLend)

And work is completed (by ChainSafe) to enable the Erigon client to speak Firehose

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<div class="post-metadata">

**Author:** ![louis](https://sea2.discourse-cdn.com/flex020/user_avatar/forum.thegraph.com/louis/32/2347_2.png) [@louis](https://forum.thegraph.com/u/louis)\
**Post date:** [August 12, 2024, 1:51pm UTC](https://forum.thegraph.com/t/substreams-reach-general-availability/4136/2 "2024-08-12T13:51:07Z")

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Let’s make 2024 our largest growth of protocol integrations again!  
Let’s go team [Pinax](https://pinax.network/) and the other core devs 😉