> For the complete documentation index, see [llms.txt](https://updates.subquery.dev/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://updates.subquery.dev/arbitrum-one-rpc-archive-node.md).

# Subquery project Arbitrum One RPC - Archive Node

#### Public RPC endpoint: <https://arbitrum.rpc.subquery.network/public>

An example query for your terminal is `curl -H 'content-type:application/json' -d '{"id": 1, "jsonrpc": "2.0", "method": "eth_blockNumber"}' 'https://gateway.subquery.network/rpc/arbitrum'`

Arbitrum is a Layer 2 scaling solution for Ethereum, designed to increase transaction throughput and reduce costs.

Connect in seconds to SubQuery's decentralised network of RPC node operators running around the world so your dApps benefit from more reliable, scalable, and affordable RPC services. By accessing this public RPC endpoint, you agree to our [Free Public RPC terms of service](https://subquery.foundation/public-rpc-terms).

Arbitrum is a Layer 2 scaling solution for Ethereum, aiming to improve scalability and reduce transaction fees. It achieves this by processing transactions off the Ethereum mainnet, using a sidechain with its own consensus mechanism. Users can interact with the Arbitrum network through compatible wallets and dapps, benefiting from faster and cheaper transactions compared to using the Ethereum mainnet directly.

<https://app.subquery.network/explorer/project/0x23/overview>

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#### Deployed At: 2024-03-21T03:05:55

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## Project type:

`RPC`

## Project category:

\`\`

## Is Project Official?

`Yes`

## Latest release version:

`1.0.0`

## Latest release hash:

`QmNr5DAJ7dQ51hB8J2jeQeSvvGwUQ8dFQYojvu9syMqMoQ`

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### Setup your own indexer:

<https://github.com/web3cdnservices/subquery-indexer-toolkit/blob/mainnet/README.md>

### Projects Updates Alerts channel:

<https://github.com/web3cdnservices/subquery-projects-updates/blob/master/README.MD>

### Subquery Indexers Monitoring:

<https://t.me/subquery_eagle_eye_reserve_bot>