# UNUS SED LEO to Arbitrum (LEO to ARB) — no-KYC swap on GhostSwap

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

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

## At a glance

| | |
|---|---|
| You send | UNUS SED LEO (LEO), ERC-20 token on Ethereum |
| You receive | Arbitrum (ARB), token on Arbitrum One |
| Your ARB address | Arbitrum One address that starts with 0x followed by 40 hexadecimal characters. Wallets: 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 |
| ARB payout | Sent to your address as soon as the swap completes; Arbitrum One confirms it in about a minute |
| Typical swap time | 10–25 minutes until your ARB is sent |
| Reference rate | 1 LEO ≈ 44.2182 ARB · 1 ARB ≈ 0.022615 LEO (market prices, 2 Oct 2026) |
| Limits | The exact minimum and maximum LEO amounts are shown live in the exchange box |
| Account / KYC | None for standard swaps: no sign-up, no email, no ID |
| Tracking | Status page with your swap ID; LEO on Etherscan; ARB on Arbiscan |
| Reverse swap | [ARB to LEO](https://ghostswap.io/exchange/arb-leo/) |

## How to swap LEO to ARB

1. Open https://ghostswap.io/exchange/leo-arb/ and enter the amount of LEO to send.
2. Paste the ARB 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 ARB in your wallet and follow the status page with your swap ID.

## FAQ

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

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

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

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

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

The GhostSwap fee is already included in the rate in the exchange box, so the ARB 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 ARB?

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

### What format is the ARB address?

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

### Can I track my LEO to ARB 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 ARB on Arbiscan (https://arbiscan.io).

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

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

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

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

### What happens if my LEO to ARB 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: ARB to LEO](https://ghostswap.io/exchange/arb-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)