Exchange S to KCS

Right now 1 S equals approximately KCS. The rate updates every 60 seconds on this page. Factors affecting the rate include network congestion and demand for both assets.

Average end-to-end time is about 5 minutes. Sonic's network typically confirms transactions in sub-second time (~0.7 seconds), so the full swap process takes around 5 minutes. You can track progress in real time on the swap page.

SwapHub supports Sonic on its mainnet, formerly known as Fantom Opera. This network offers high throughput and low fees, making it an excellent choice for swaps into KCS.

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.

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.

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 KCS and gas on your chosen Sonic network.

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 KCS at the locked rate. Sending a different coin to the S address is recoverable but requires contacting support.

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.

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.

Sonic mainnet (formerly Fantom Opera) can be swapped to KCS on KCC (KuCoin Community Chain) or Ethereum (ERC-20).