# UNUS SED LEO to Brett (LEO to BRETT) — no-KYC swap on GhostSwap

> Send UNUS SED LEO (LEO, an ERC-20 token on Ethereum) and receive Brett (BRETT, a token on Base (Ethereum layer 2)) in your own wallet, with no account and no KYC. It is a cross-chain swap from Ethereum to Base, with no bridge and no wrapped tokens. Most LEO to BRETT swaps finish in 10–25 minutes.

Swap page: https://ghostswap.io/exchange/leo-brett/
Updated: 2026-10-01

## At a glance

| | |
|---|---|
| You send | UNUS SED LEO (LEO), ERC-20 token on Ethereum |
| You receive | Brett (BRETT), token on Base (Ethereum layer 2) |
| Your BRETT address | Base address that starts with 0x followed by 40 hexadecimal characters. Wallets: Coinbase Wallet, MetaMask or Rabby |
| Deposit network fee | Paid in ETH, so keep a little ETH next to your LEO |
| Deposit confirmation | About 2–5 minutes on Ethereum |
| BRETT payout | Sent to your address as soon as the swap completes; Base confirms it in about a minute |
| Typical swap time | 10–25 minutes until your BRETT is sent |
| Limits | The minimum and maximum LEO amounts are shown live in the exchange box |
| Account / KYC | None: no sign-up, no email, no ID |
| Tracking | Status page with your swap ID; LEO on Etherscan; BRETT on BaseScan |
| Reverse swap | [BRETT to LEO](https://ghostswap.io/exchange/brett-leo/) |

## How to swap LEO to BRETT

1. Open https://ghostswap.io/exchange/leo-brett/ and enter the amount of LEO to send.
2. Paste the BRETT address that should receive the coins.
3. Enter the LEO address you are sending from, then confirm.
4. Send the LEO to the one-time deposit address shown.
5. Receive BRETT in your wallet and follow the status page with your swap ID.

## FAQ

### How long does it take to swap LEO to BRETT on GhostSwap?

Most LEO to BRETT swaps finish in 10–25 minutes. Your LEO deposit needs about 2–5 minutes to confirm on Ethereum; after that the BRETT is sent to your wallet and Base confirms it in about a minute. Busy networks can add a few minutes.

### Do I need KYC or an account to exchange LEO to BRETT?

No. GhostSwap has no accounts: you paste the Base address that should receive the BRETT, send LEO from your own wallet, and the BRETT goes straight to that address. No email, phone number or ID upload.

### What are the fees for converting UNUS SED LEO to Brett?

The GhostSwap fee is already included in the rate in the exchange box, so the BRETT amount you see is what you receive. On top of that, your wallet needs a little ETH to pay the Ethereum network fee for sending LEO.

### What wallet should I use to receive BRETT?

To receive Brett from your swap, we recommend using Coinbase Wallet, MetaMask, or Rabby (set to the Base network). Make sure your wallet supports the Base (Ethereum layer 2) network before starting the exchange. Double-check your BRETT address before confirming — cryptocurrency transactions cannot be reversed.

### What format is the BRETT address?

Use a Base address: it starts with 0x followed by 40 hexadecimal characters. Copy it from your wallet and paste it; never type it by hand. Sending BRETT to an address on another network can lose the coins.

### Can I track my LEO to BRETT swap?

Yes. After initiating your swap, GhostSwap provides a transaction status page where you can monitor progress in real-time. You can also track your LEO payment on Etherscan (https://etherscan.io) and your incoming BRETT on BaseScan (https://basescan.org).

### Is it safe to exchange LEO for BRETT on GhostSwap?

GhostSwap is non-custodial: there is no account balance holding your coins. Your LEO deposit is converted and the BRETT is sent straight to the Base address you enter, so check that address twice — Base transfers cannot be reversed.

### How does a cross-chain LEO to BRETT swap work?

UNUS SED LEO lives on Ethereum and Brett on Base, two separate blockchains. Instead of a bridge, GhostSwap takes your LEO on Ethereum and pays native BRETT on Base, so you never hold a wrapped token or pay bridge fees.

### What happens if my LEO to BRETT exchange fails?

If a swap cannot be completed, the LEO is refunded to the Ethereum address you entered as the sender address. If something looks stuck, contact support with your swap ID from the status page. Most problems come from sending a different amount than shown or using an address on the wrong network.

## Related

- [Reverse: BRETT to LEO](https://ghostswap.io/exchange/brett-leo/)
- [All GhostSwap pairs](https://ghostswap.io/exchange/)
- [How to exchange](https://ghostswap.io/how-to-exchange/)
- [Site guide for AI assistants](https://ghostswap.io/llms.txt)