> For the complete documentation index, see [llms.txt](https://pokt-network.gitbook.io/home/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://pokt-network.gitbook.io/home/use/public-rpc/harmony.md).

# Harmony

How to add Harmony Mainnet Shard 0 in MetaMask with a Pocket-powered RPC Endpoint

{% embed url="<https://youtu.be/w9ZziTu0ROo>" %}

We have created a public Harmony RPC endpoint for applications and end-users to utilize!

To get started connecting to Pocket's infrastructure for Harmony Mainnet Shard 0, do the following:

1. Click on the Networks drop-down menu, then press Custom RPC
2. Under the Network Name field, write **Harmony Mainnet 0 POKT Portal**
3. Within the New RPC URL field, copy and paste this endpoint URL `https://harmony-0-rpc.gateway.pokt.network`
4. Put the decimal **1666600000** in the ChainID field
5. Write **ONE** as the Symbol
6. Add `https://explorer.harmony.one` as the Block Explorer URL
7. Don’t forget to save

> Use the provided RPC URL of Shard 0 if you want to send/receive transactions from exchanges or do any staking transaction type.

For information on how to use Metamask with Harmony, please [reference Harmony's documentation](https://docs.harmony.one/home/network/wallets/browser-extensions-wallets/metamask-wallet).