> ## Documentation Index
> Fetch the complete documentation index at: https://docs.arc.io/llms.txt
> Use this file to discover all available pages before exploring further.

# Node providers

> Node providers for reliable RPC access, transaction submission, and data queries on Arc.

Connect to the Arc network through third-party RPC infrastructure partners
listed below. Each provider offers HTTP and WebSocket endpoints for submitting
transactions, querying blockchain data, and subscribing to events. You can also
use Arc's public endpoints directly.

| Connection type | Public endpoint                   |
| :-------------- | :-------------------------------- |
| HTTP RPC        | `https://rpc.testnet.arc.network` |
| WebSocket       | `wss://rpc.testnet.arc.network`   |
| Chain ID        | `5042002`                         |

## Providers

### [Alchemy](https://www.alchemy.com/arc)

Developer platform providing scalable access to EVM networks with enhanced APIs,
monitoring, and debugging tools.

### [Blockdaemon](https://www.blockdaemon.com/protocols/arc)

Institutional-grade node provider offering secure and compliant infrastructure
for Arc and other EVM chains.

### [dRPC](https://drpc.org/chainlist/arc-testnet-rpc)

Decentralized RPC aggregator providing high-speed, load-balanced access to Arc
nodes through a multi-provider architecture.

### [QuickNode](https://www.quicknode.com/chains/arc)

High-performance blockchain infrastructure offering global endpoints and APIs
for developers.

<Info>
  You can connect directly to Arc's public RPC endpoint or through any of these
  infrastructure partners using your preferred SDK or web3 client.
</Info>

<Tip>
  You can also [run your own node](/arc/concepts/running-a-node) for independent
  verification and direct RPC access without third-party dependencies.
</Tip>
