Exchange ARB to S
Best rate guaranteed
We compare rates across multiple liquidity providers in real time and route your ARB → S swap through the cheapest one.
24/7 human support
Real humans on Telegram within 3 minutes, any timezone. Every order has a copyable ID, we see the same state you do.
Non-custodial security
Your ARB moves directly to the provider's deposit address, S arrives at your wallet. SwapHub never holds your funds.
How to swap ARB to S.
Enter ARB amount
Type how much ARB you want to swap. We'll show the exact S you'll receive at the live rate.
Paste S address
Your Sonic receiving address. We validate the format live — valid addresses show a teal check.
Send your ARB
Transfer ARB to the one-time deposit address. Open it in your wallet with one tap — no manual copy.
Receive S
S arrives at your wallet. We never held your funds — non-custodial from start to finish.
Why people swap ARB to S.
Largest L2 by TVL. SwapHub is the #1 Ethereum Layer-2 by total value locked (TVL), making it the go-to chain for cheap DeFi and derivatives trading. Sonic, by comparison, is a newer network focused on high-speed DeFi and dApp development.
Optimistic rollup technology. ARB is built by Offchain Labs using optimistic rollup, which ensures full EVM compatibility and allows Rust/C++ smart contracts. Sonic, while also EVM-compatible, focuses on high throughput and developer experience.
Fast and cheap on-chain spending. ARB offers near-instantaneous transactions due to its L2 nature, with a typical confirmation time of ~0.25 seconds. Sonic, with its sub-second finality, is ideal for applications requiring rapid settlement.
Designed for speed and developer experience. Sonic was founded by Andre Cronje, creator of Yearn Finance, and aims to provide the fastest and most developer-friendly environment for building DeFi applications. Its rebrand from Fantom signals a fresh start with improved technology.
About the assets.
Arbitrum is a leading Layer-2 scaling solution built by Offchain Labs. It uses optimistic rollup technology to ensure full EVM compatibility and supports Rust/C++ smart contracts.
Sonic is a high-throughput Layer-1 network founded by Andre Cronje, creator of Yearn Finance. It offers sub-second finality and aims to provide the fastest and most developer-friendly environment for building DeFi applications.
Questions people ask.
01 What's the current ARB to S exchange rate?
Right now 1 ARB equals about S. The rate updates every 60 seconds on this page. The exact amount you'll receive is locked at the moment your ARB arrives at the deposit address.
02 How long does an ARB to S swap take?
Average end-to-end time is about 5 minutes. The main variable is the confirmation speed on the ARB network, which is typically ~0.25 seconds on L2 and ~7 days for final L1 settlement, but instant for most uses.
03 Which ARB networks are supported?
SwapHub supports ARB on the main Arbitrum One network. Arbitrum Nova is also supported but primarily for gaming and social applications.
04 What is the minimum and maximum amount?
Minimums vary by pair and are shown before you confirm — typically around $10–$20 equivalent. There's no hard maximum — larger orders may be split across providers automatically for the best rate.
05 Float rate vs Fixed rate — which should I pick?
Float gives you the best available rate at the moment your deposit arrives (usually a slightly better number, subject to movement). Fixed locks the rate when you create the order, costing about 0.4% extra — worth it for large amounts or when the market is moving fast.
06 Is there a fee on top of the exchange rate?
SwapHub charges no extra fee on top of the displayed rate — our margin is already included in what you see. You'll also pay the network fee for S and gas on your chosen ARB network.
07 What happens if I send the wrong amount?
If you send less than the minimum, the order pauses and you can add a top-up. If you send more than the estimate, you'll automatically receive the extra S at the locked rate. Sending a different coin to the ARB address is recoverable but requires contacting support.
08 Can I swap ARB to S inside Telegram?
Yes. @swapHUB_com_bot opens a Telegram Mini App with the same flow, same rates, same providers. Convenient for mobile users who already live in Telegram.
09 Is SwapHub regulated? Where is it based?
SwapHub operates as a non-custodial interface that routes orders across multiple licensed exchange providers. We don't custody funds, so the regulatory model is closer to an aggregator than an exchange. For jurisdiction-specific questions, see the Terms.
10 Which networks can I use for swapping ARB to S?
You can swap ARB from Arbitrum One or Arbitrum Nova to Sonic mainnet (formerly Fantom Opera).