# Cosmos Hub

**Overview**

The Cosmos Hub is the first of thousands of interconnected blockchains that will eventually comprise the Cosmos Network.

**Official links**

[Website](https://hub.cosmos.network/) | [Twitter](https://twitter.com/cosmoshub) | [Discord](https://discord.gg/cosmosnetwork) | [Github](https://github.com/cosmos)

**Chain info**

|                |             |
| -------------- | ----------- |
| Chain-id       | cosmoshub-4 |
| Binary name    | gaiad       |
| Binary version | v25.3.0     |

**Explorer**

<https://explorers.l0vd.com/cosmoshub-mainnet>

**Public Endpoints**

RPC <https://cosmoshub.rpc.kjnodes.com>

API <https://cosmoshub.api.kjnodes.com>

GRPC

```
cosmoshub-mainnet.grpc.l0vd.com:80
```

PEER

```
d9bfa29e0cf9c4ce0cc9c26d98e5d97228f93b0b@cosmoshub-mainnet.peers.l0vd.com:13456
```