# Network Information

### What is an RPC Node?[​](https://docs.soneium.org/docs/builders/overview#what-is-a-rpc-node) <a href="#what-is-a-rpc-node" id="what-is-a-rpc-node"></a>

* RPC nodes can be queried for information and used to initiate transactions.
* The purpose of RPC nodes is to allow decentralized applications and clients to communicate with a blockchain network.
* RPC nodes listen for requests, respond with the necessary data, or execute the requested transaction.
* Common usage of RPC nodes includes querying the blockchain for information, sending transactions, and executing smart contract functions.
* RPC nodes are important for decentralized applications to function and interact with a blockchain network, allowing for decentralized exchange and other use cases.

### Public Endpoints <a href="#public-endpoints" id="public-endpoints"></a>

{% tabs %}
{% tab title="AZ Mainnet" %}

| Information       | Detail                         |
| ----------------- | ------------------------------ |
| Project           | Arena-Z                        |
| Network           | AZ Mainnet                     |
| RPC Endpoint      | <https://rpc.arena-z.gg>       |
| RPC Endpoint (WS) | wss\://ws.arena-z.gg           |
| Chain ID          | 7897                           |
| Currency          | ETH                            |
| Block Explorer    | <https://explorer.arena-z.gg/> |
| Canonical Bridge  | <https://bridge.arena-z.gg/>   |
| {% endtab %}      |                                |

{% tab title="AZ Testnet" %}

| Information       | Detail                                    |
| ----------------- | ----------------------------------------- |
| Project           | Arena-Z Testnet                           |
| Parent chain      | Sepolia                                   |
| RPC Endpoint      | <https://rpc.arena-z.t.raas.gelato.cloud> |
| RPC Endpoint (WS) | wss\://ws.arena-z.t.raas.gelato.cloud     |
| Chain ID          | 9897                                      |
| Currency          | ETH                                       |
| Block Explorer    | <https://arena-z.blockscout.com/>         |
| {% endtab %}      |                                           |
| {% endtabs %}     |                                           |

### Rollup Config

{% code overflow="wrap" %}

```json
{"genesis":{"l1":{"hash":"0x5e7db5c04973dd6e06ac7e2abf5b9373089f0f09e8ae8231642f0c6aff177e27","number":21167590},"l2":{"hash":"0xbe7112a730b1fae8d94115271adc600559ebe87c75df1d2df9414bd7298eb7fb","number":0},"l2_time":1731366083,"system_config":{"scalar":"0x010000000000000000000000000000000000000000000000000c3a30000060a4","gasLimit":30000000,"overhead":"0x0000000000000000000000000000000000000000000000000000000000000000","batcherAddr":"0x2b8733e8c60a928b19bb7db1d79b918e8e09ac8c"}},"block_time":2,"delta_time":0,"fjord_time":0,"canyon_time":0,"l1_chain_id":1,"l2_chain_id":7897,"ecotone_time":0,"granite_time":0,"holocene_time":1736445601,"regolith_time":0,"channel_timeout":300,"seq_window_size":3600,"batch_inbox_address":"0x00f9bcee08dce4f0e7906c1f6cfb10c77802eed0","max_sequencer_drift":600,"deposit_contract_address":"0xb20f99b598e8d888d1887715439851bc68806b22","l1_system_config_address":"0x34a564bbd863c4bf73eca711cf38a77c4ccbdd6a","protocol_versions_address":"0x8062abc286f5e7d9428a0ccb9abd71e50d93b935"}
```

{% endcode %}

### Genesis File

{% embed url="<https://github.com/ethereum-optimism/superchain-registry/blob/main/superchain/extra/genesis/mainnet/arena-z.json.zst>" %}

<img src="https://2528549469-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FMtjTVyHC6BRash0situM%2Fuploads%2FtWzJvkmIts4hp6gwWWhJ%2Farena_z_emoji_128x128.png?alt=media&#x26;token=e8a7480f-9cb4-4594-9866-7cc3ef4c1204" alt="" data-size="line">