# Stake from Copper

{% 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 %}

{% hint style="info" %}
The below list includes only protocols that are supported both by Copper and Kiln
{% endhint %}

<table><thead><tr><th width="249">Asset</th><th width="163">Stake via UI</th><th>Stake via API </th><th>Stake via Kiln Dashboard</th></tr></thead><tbody><tr><td>Algorand (ALGO)</td><td>✅</td><td>✅</td><td>❌</td></tr><tr><td>Aptos (APT)</td><td>✅</td><td>✅</td><td>❌</td></tr><tr><td>Avalanche (AVAX)</td><td>✅</td><td>✅</td><td>❌</td></tr><tr><td>Cardano (ADA)</td><td>✅</td><td>✅</td><td>❌</td></tr><tr><td>Cosmos Hub (ATOM)</td><td>✅</td><td>✅</td><td>❌</td></tr><tr><td>Ethereum (ETH)</td><td>✅</td><td>✅</td><td>✅ (using Copper Wallet extension)</td></tr><tr><td>Injective (INJ)</td><td>✅</td><td>✅</td><td>❌</td></tr><tr><td>Near (NEAR)</td><td>✅</td><td>✅</td><td>❌</td></tr><tr><td>Polygon (POL)</td><td>✅</td><td>✅</td><td>✅ (using Copper Wallet extension)</td></tr><tr><td>Solana (SOL)</td><td>✅</td><td>✅</td><td>✅ (using WalletConnect and Copper Wallet extension)</td></tr><tr><td>Stacks (STX)</td><td>✅</td><td>✅</td><td>❌</td></tr><tr><td>Sui (SUI)</td><td>✅</td><td>✅</td><td>⏳</td></tr><tr><td>The Open Network (TON)</td><td>✅</td><td>✅</td><td>✅ (using TONConnect and Copper Wallet extension)</td></tr></tbody></table>

## Stake Ethereum (ETH) and Polygon (POL)

To stake ETH or POL held in Copper:&#x20;

* Ensure you have the Copper Connect Chrome extension installed and Metamask disabled
* Choose Metamask as the connection option in the Kiln dashboard&#x20;
* Your Copper Connect extension will pop up, follow its prompts

Follow this demo video for more details!

{% embed url="<https://www.youtube.com/watch?v=PzSEYb42ZUE>" %}

## Stake all other protocols via UI

From the Copper UI, navigate to the Stake tab and choose the asset in the dropdown.&#x20;

<figure><img src="/files/LpZm9ft5G1UEBsqGXihl" alt=""><figcaption></figcaption></figure>

Enter the Kiln validator address for the protocol you wish to stake in the blue box above.&#x20;

Kiln validator addresses are available here:&#x20;

{% content-ref url="/pages/sFgbc3zbAPcdznwHcXQk" %}
[Protocols](/v1/kiln-products/validators/protocols.md)
{% endcontent-ref %}

## Stake via API&#x20;

In Copper, staking transactions are created as withdrawal orders with specific order types for each blockchain

* See the Copper API spec [here](https://developer.copper.co/api-reference/orders/create-order)
* See the different order types [here](https://developer.copper.co/enums/OrderType)

In your API call, enter the Kiln Validators addresses as listed here:&#x20;

{% content-ref url="/pages/sFgbc3zbAPcdznwHcXQk" %}
[Protocols](/v1/kiln-products/validators/protocols.md)
{% endcontent-ref %}

## Reference

* [List of protocols supported by Copper for custody](https://copper.co/en/platform-connectivity/layer-1-blockchains)
* [List of protocols supported by Copper for staking](https://copper.co/en/platform-connectivity/staking-blockchains)
* [List of protocols supported by Copper Wallet extension](https://copper.co/en/platform-connectivity/defi-blockchains-coverage)


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