# Stake from Ledger Enterprise

{% hint style="warning" %}
Kiln is a non-custodial staking provider. As a customer and owner of your assets, **it is YOUR responsibility to check and verify all the transactions you are signing**. While Kiln provides tooling to help you interact with your stakes (web applications, APIs), **Kiln is not responsible for the transactions that you sign.**
{% endhint %}

## Ethereum (ETH)

### Stake via UI

Kiln has a native integration with Ledger Vault, meaning you can stake your ETH onto Kiln-run validators in a few clicks. 

{% hint style="warning" %}
Ledger Vault mainnet smart contract address is: 

**`0x746d8A8FCAB7f829Fa500504f60D89C5CC1EA973`**

Do not interact with other addresses.
{% endhint %}

Please also follow the Ledger support guidance below:

{% embed url="<https://ledger-enterprise-help-center.redoc.ly/developer-portal/content/staking/staking_ethereum/kiln/>" %}

{% embed url="<https://www.youtube.com/watch?v=KNCcwKEgH6E>" %}

### Stake via API

Use a smart contract call ([docs](https://ledger-enterprise-api-portal.redoc.ly/openapi/le_api/tag/Transactions/paths/~1transactions/post/)) to stake to the Kiln On-chain smart contract address. Get in touch to go through this.&#x20;

{% embed url="<https://ledger-enterprise-api-portal.redoc.ly/openapi/le_api/tag/Transactions/paths/~1transactions/post/>" %}

## Tezos (XTZ)

Tezos can also be staked in a few clicks. When choosing your baker, select a Kiln baker address as listed here:&#x20;

{% embed url="<https://youtu.be/m2Ri-3u0Xwk>" %}

## Solana (SOL)

### Stake via UI

Choose the Kiln validator in the Stake Solana menu as such:

<figure><img src="https://1911902555-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2Fnye3yqpuOzdfrtWAlwng%2Fuploads%2F19XofKQNESZWfauxtPNV%2Fimage.png?alt=media&#x26;token=33bee80d-5d3f-4b97-b4aa-b6c4c82e4c89" alt=""><figcaption></figcaption></figure>

You can verify Kiln's Solana validator address on this page:

{% embed url="<https://docs.kiln.fi/v1/validators/protocols/solana-sol>" %}

### Stake via API

Follow the instructions [here](https://ledger-enterprise-api-portal.redoc.ly/developer-portal/docs/solana/solana_staking/).&#x20;

## Polygon (POL)

### Stake via UI&#x20;

POL can be staked in a few clicks by going to the official [Polygon Staking Website](https://staking.polygon.technology/) and connecting your Ledger Vault with WalletConnect, as per this video walkthrough:

{% embed url="<https://www.youtube.com/watch?v=MGbtiLtfhBc>" %}

When choosing the validator, select the Kiln validator listed here:&#x20;

{% content-ref url="../../kiln-products/validators/protocols/polygon-pol-ex-matic" %}
[polygon-pol-ex-matic](https://docs.kiln.fi/v1/kiln-products/validators/protocols/polygon-pol-ex-matic)
{% endcontent-ref %}

### Stake via API&#x20;

Follow the instructions [here](https://ledger-enterprise-api-portal.redoc.ly/developer-portal/docs/matic/matic_staking_kiln/).

## Cardano (ADA)

### Stake via UI

Follow the instructions in the UI as per this video:&#x20;

{% embed url="<https://www.youtube.com/watch?v=YXyj99jBQog>" %}

When choosing the validator, select **"Ledger x Kiln"** validator.

### Stake via API&#x20;

Please get in touch with your Ledger account manager.

## Cosmos (ATOM)

### Stake via UI

Follow the instructions in the UI as per this video:&#x20;

{% embed url="<https://youtu.be/ivCPFlV-MK0>" %}

For any questions, don't hesitate to reach out to your Ledger account manager or to the Kiln team.