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Update infra-options-orbit-chains.md #1842

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18 changes: 6 additions & 12 deletions arbitrum-docs/launch-orbit-chain/infra-options-orbit-chains.md
Original file line number Diff line number Diff line change
Expand Up @@ -46,19 +46,13 @@ For applications that require the ability to transfer assets to chains outside o
- [Across](https://across.to/)
- [Decent](https://www.decent.xyz/)

## Data availability Committee Operators
## Data availability providers for AnyTrust Chains

To reduce transaction fees for Orbit chains, you can configure a Data Availability (DA) solution that stores chain data off-chain with Anytrust Chains.
If you are enabling Fast Withdrawals, you will set up a Data Availability Committee (DAC). We currently recommend (for security and decentralization purposes) to configure a DAC with at least 3 nodes. Here are a few providers:
AnyTrust protocol offers native support data availability. If you are turning on Fast Withdrawals, we recommend having at least 3 members as part of your Data Availability Committee. Here are some providers we recommend:

- Chainbase (https://chainbase.com/)
- Ankr (https://www.ankr.com/)
- Kiln (https://www.kiln.fi/)
- Chainstack (https://chainstack.com/)
- Nansen (https://www.nansen.ai/)
- Unifra (https://unifra.io/)
- BCW Group (https://bcw.group/)
- Caldera (https://www.caldera.xyz/)
- Chainstack
- Chainbase
- Kiln

## Indexers

Expand Down Expand Up @@ -95,7 +89,7 @@ RPC endpoints are the primary interface through which users and developers inter
- [QuickNode](https://www.quicknode.com?utm_source=arb-docs)
- [Sequence](https://sequence.xyz/node-gateway)

## Alternative Data availability
## Alternative data availability

One way to reduce transaction fees for Orbit chains is to configure a Data Availability (DA) solution that stores chain data off-chain. Although the AnyTrust protocol offers native support for this functionality (and is configurable by default on Orbit AnyTrust chains), the following third-party providers give you another way to store data off-chain. Note that using these services will limit your chain's ability to leverage AnyTrust protocol improvements as they relate to transaction fee and DA configurability:

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