---
title: 'Paxeer Network Chain Configuration'
sidebarTitle: 'Chain Info'
description: "Connect to Paxeer Network mainnet with chain IDs, RPC endpoints, and MetaMask configuration for EVM and Cosmos environments."
keywords: ['paxeer', 'chain id', 'mainnet', 'rpc', 'metamask', 'network config']
---

> **For AI agents:** the complete documentation index is at [llms.txt](/llms.txt). Append `.md` to any page URL for its markdown version.

Paxeer Network runs a single production chain. There is no public testnet at this time.

## Mainnet

Paxeer mainnet is the production environment for all transactions, contract deployments, and agent activity.

| Parameter | Value |
| --- | --- |
| **Network Name** | Paxeer Network |
| **Cosmos Chain ID** | `hyperpax_125-1` |
| **EVM Chain ID** | `125` (`0x7D`) |
| **Currency Symbol** | PAX |
| **Base Denom** | `uhpx` |
| **EVM RPC** | `https://public-rpc.paxeer.app/evm/reference` |
| **Block Explorer** | `https://paxscan.io` |
| **Bech32 Prefix** | `pax` |

## Add Paxeer to MetaMask

Use the snippet below to add Paxeer mainnet to MetaMask programmatically:

```js
await window.ethereum.request({
  method: 'wallet_addEthereumChain',
  params: [{
    chainId: '0x7D',
    chainName: 'Paxeer Network',
    nativeCurrency: {
      name: 'PAX',
      symbol: 'PAX',
      decimals: 18
    },
    rpcUrls: ['https://public-rpc.paxeer.app/evm/reference'],
    blockExplorerUrls: ['https://paxscan.io']
  }]
});
```

## Using `paxd`

The Paxeer binary is `paxd`. The default home directory is `~/.paxeer`.

```sh
# Check node status
paxd status

# Query account balance
paxd query bank balances <pax1_address> --node https://public-rpc.paxeer.app/evm/reference
```

## Local development

You can run a local Paxeer node for development and testing. Set the chain ID to any value you choose - it will not conflict with mainnet.

- **Purpose**: Local development and testing
- **Chain ID**: Set by user (default: `paxeer-local`)

Refer to the [Nodes Introduction](/node) section for instructions on running a local chain.