> ## Documentation Index
> Fetch the complete documentation index at: https://docs.frenflow.com/llms.txt
> Use this file to discover all available pages before exploring further.

# Cross-Chain Bridging

> Bridge funds from 15+ blockchains to FrenFlow via Polymarket Bridge. Automatic conversion to USDC.e on Polygon.

<Frame>
  <img src="https://mintcdn.com/frenflow/U29qy78rGGZxg0K_/images/bridge.png?fit=max&auto=format&n=U29qy78rGGZxg0K_&q=85&s=26ce0bd81007fad6cf26cb82453aeaa8" alt="Cross-Chain Bridging" width="615" height="782" data-path="images/bridge.png" />
</Frame>

## <span style={{color: "#baf820"}}>Bridging</span>

FrenFlow uses the Polymarket Bridge to let you deposit from 15+ blockchain networks. The bridge automatically converts your funds to <Tooltip tip="Bridged USDC on Polygon — the version used by Polymarket for trading">USDC.e</Tooltip> on <Tooltip tip="A Layer 2 blockchain network that offers fast and low-cost transactions">Polygon</Tooltip>.

## <span style={{color: "#baf820"}}>USDC Swap</span>

If you have USDC native (Circle) on Polygon instead of USDC.e (bridged), you can swap between them:

* **USDC → USDC.e** — Swap via Uniswap, needed for Polymarket trading
* Available from the wallet page

<Note>
  Polymarket only accepts USDC.e for trading. If your balance shows USDC native but not USDC.e, use the swap feature before placing trades.
</Note>

## <span style={{color: "#baf820"}}>Polygon vs. Solana</span>

| Platform           | Chain   | Currency |
| ------------------ | ------- | -------- |
| **Polymarket**     | Polygon | USDC.e   |
| **Kalshi (DFlow)** | Solana  | USD      |

Each platform uses its own chain. Your FrenFlow wallet manages both automatically based on where you're trading.

## <span style={{color: "#baf820"}}>From Telegram</span>

The `/wallet` command in the bot includes a **Swap to USDC.e** button when you have native USDC. You can swap all or a custom amount directly from the chat.