> For the complete documentation index, see [llms.txt](https://docs.bullpen.fi/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.bullpen.fi/features/transfers.md).

# Transfers

Move funds between chains and accounts in seconds without leaving Bullpen.

## Overview

Bullpen's Transfers feature lets you move assets between Solana, Hyperliquid, Polymarket, and other supported chains directly from the app. Some transfers are instant (within Hyperliquid), while cross-chain transfers use bridging infrastructure.

## Transfer Types

### Within Hyperliquid (Instant)

Transfers between Hyperliquid accounts are instant and free:

* Perps account to Spot account
* Spot account to Perps account

### Cross-Chain

Moving funds between different chains:

| From        | To          | Assets      | Time           |
| ----------- | ----------- | ----------- | -------------- |
| Solana      | Hyperliquid | USDC, SOL   | 30 sec - 2 min |
| Hyperliquid | Solana      | USDC        | 30 sec - 2 min |
| Ethereum    | Hyperliquid | USDC, ETH   | 5-15 min       |
| Arbitrum    | Hyperliquid | USDC        | 2-5 min        |
| Polymarket  | Hyperliquid | USDC.e/USDC | 30 sec - 2 min |
| Hyperliquid | Polymarket  | USDC/USDC.e | 30 sec - 2 min |
| Polymarket  | Solana      | USDC.e/USDC | 30 sec - 2 min |
| Solana      | Polymarket  | USDC/USDC.e | 30 sec - 2 min |

*Additional routes may be available. Check the app for current support.*

## How to Transfer

1. Click the **Transfer** button in the app
2. Select **source** (chain/account) and **asset**
3. Select **destination** (chain/account)
4. Enter **amount**
5. Review fees and estimated time
6. Click **Transfer**
7. Confirm the transaction

## Fees

Transfer fees depend on the route:

* **Within Hyperliquid**: Free
* **Cross-chain**: Protocol fees + gas fees on source/destination chains

Fees are displayed before you confirm. No hidden costs.

## Use Cases

#### Fund Polymarket Trading

1. Have USDC on Solana (or another supported chain)
2. Transfer to Polymarket
3. USDC.e arrives in your Polymarket account
4. Start trading prediction markets

#### Fund Perps Trading

1. Have USDC on Solana
2. Transfer to Hyperliquid
3. USDC arrives in your perps account
4. Start trading leveraged positions

#### Move Capital Between Markets

1. Close a profitable position on one market (e.g. Perps)
2. Transfer directly to another (e.g. Polymarket)
3. Start trading without routing through an external wallet

## Troubleshooting

**Transfer stuck?**

* Check that the source transaction confirmed
* Cross-chain transfers may take a few minutes
* Contact support if over 10 minutes with no progress

**Wrong destination?**

* Funds go to your Bullpen wallet on the destination chain
* Use another transfer to move to the correct account

**Amount received different?**

* Fees are deducted from cross-chain transfers
* Check the preview before confirming

## Security

* Cross-chain transfers use audited bridge protocols
* Your funds never leave your control until the transfer executes
* Failed transfers return funds to source wallet

## External Transfers

If you prefer using external bridges:

1. Copy your Bullpen wallet address
2. Use your preferred bridge (Wormhole, etc.)
3. Send to your Bullpen address
4. Funds appear in your balance


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