> For the complete documentation index, see [llms.txt](https://docs.vultisig.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.vultisig.com/app-guide/defi/cosmos.md).

# Cosmos (IBC)

{% hint style="info" %}
**Accessed via Wallet tab**

Cosmos IBC features are available through the **Functions** button on each Cosmos chain in the **Wallet tab**, not the DeFi tab.
{% endhint %}

Vultisig supports IBC (Inter-Blockchain Communication) transfers for Cosmos ecosystem chains. Users can move assets between IBC-enabled chains and execute custom transactions.

***

## Supported Chains

| Chain          | Features                     |
| -------------- | ---------------------------- |
| **Cosmos Hub** | IBC Transfer, Switch, Custom |
| **Kujira**     | IBC Transfer, Custom         |
| **Osmosis**    | IBC Transfer, Custom         |

***

## IBC Transfer

Transfer assets between IBC-enabled Cosmos chains.

### How to Transfer

1. Open **Wallet tab** → Select chain (Cosmos/Kujira/Osmosis)
2. Tap **Functions** → **IBC Transfer**
3. Enter the **destination chain**
4. Enter the **destination address**
5. Enter the **amount**
6. (Optional) Add a memo
7. Sign with your devices

***

## Switch (Cosmos Hub)

The Switch function transfers assets from Cosmos Hub to THORChain. This is part of the RUJIRA token migration flow.

### How to Switch

1. Open **Wallet tab** → **Cosmos** → **Functions** → **Switch**
2. Select the **asset to switch**
3. Enter the **amount**
4. Sign with your devices

{% hint style="info" %}
For details on the Switch function and RUJI merge, see the [RUJIRA documentation](https://docs.rujira.network/understanding-ruji-token#merge-flow).
{% endhint %}

***

## Custom Transactions

Advanced users can create custom memo transactions to interact with each Cosmos chain's ecosystem.

### How to Execute Custom Transaction

1. Open **Wallet tab** → Select chain
2. Tap **Functions** → **Custom**
3. Enter the **memo** according to chain specifications
4. Sign with your devices

{% hint style="warning" %}
Custom transactions are for advanced users only. Incorrect memos can result in errors or loss of funds.
{% endhint %}

***

## Related

* [DeFi Overview](/app-guide/defi.md)
* [THORChain](/app-guide/defi/thorchain.md)


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