# Cosmos hub

**Cosmos Hub** is the first of thousands of interconnected blockchains that will eventually comprise the Cosmos Network. The primary token of the Cosmos Hub is the ATOM, but the Hub will support many tokens in the future.

### [Stake now!](https://wallet.keplr.app/chains/cosmos-hub?modal=validator\&chain=cosmoshub-4\&validator_address=cosmosvaloper15w6ra6m68c63t0sv2hzmkngwr9t88e23r8vtg5\&referral=true)  18-24% Expected reward rate

### [**Auto-Compound**](https://restake.app/cosmoshub/cosmosvaloper15w6ra6m68c63t0sv2hzmkngwr9t88e23r8vtg5/stake)  **23-28**% Expected reward rate

{% hint style="info" %}

#### [Auto compound Manual (Restake)](https://youtu.be/XOH161O3C5w)

{% endhint %}

## **Chain explorer**

* <https://explorer.w3coins.io/cosmos>
* <https://atomscan.com/>
* <https://www.mintscan.io/cosmos>

## Community Tools and Services

#### **RPC**

```
https://cosmos-rpc.w3coins.io
```

#### **gRPC**

```
cosmos-grpc.w3coins.io:14990
```

#### **API**

```
https://cosmos-api.w3coins.io
```

#### **Seed Node**

```
91706fd6ec45e38661ba7bb7567fc572b738c3ea@seed-node.w3coins.io:14966
```

#### **Addrbook**&#x20;

```
wget -O addrbook.json https://s3.eu-central-1.amazonaws.com/w3coins.io/addrbook/cosmos-mainnet/addrbook.json --inet4-only
mv addrbook.json ~/.gaia/config
```

#### **Genesis**

```
wget -O genesis.json https://s3.eu-central-1.amazonaws.com/w3coins.io/genesis/cosmos-mainnet/genesis.json --inet4-only
mv genesis.json ~/.gaia/config
```