Aug 1, 2025, Posted by: Ronan Caverly
KyberSwap Classic (Arbitrum) Fee Calculator
Estimated Trading Costs
Enter values and click calculate to see results
Fee Comparison with Other Arbitrum DEXs
| DEX | Trading Fee | Avg Gas (Gwei) | Total Estimated Cost |
|---|---|---|---|
| KyberSwap Classic (Arbitrum) | 2% - 5% | 0.3 | - |
| Uniswap V3 (Arbitrum) | 0.3% - 1% | 0.4 | - |
| SushiSwap (Arbitrum) | 0.25% - 0.5% | 0.35 | - |
When it comes to decentralized trading on KyberSwap Classic (Arbitrum) is a specialized DEX aggregator that runs on the Arbitrum layer‑2 network. Launched in 2022, the platform offers a single trading pair but promises faster, cheaper swaps thanks to Arbitrum’s sequencer technology. This review breaks down what the exchange actually delivers, who it’s best for, and where the risks lie.
Quick Take
- Only 1 trading pair-extremely limited choice.
- Fee tiers of 2% and 5%-higher than most DEXs but offset by low gas on Arbitrum.
- Non‑custodial and no KYC-full privacy for permissionless traders.
- Built on Arbitrum, giving sub‑second finality and KyberSwap Classic (Arbitrum)‑level gas savings.
- Liquidity mining and limit‑order tools add some depth despite the single pair.
How the Platform Works
The exchange pulls liquidity from multiple sources through KyberSwap’s aggregator engine. By scanning dozens of DEXs on Arbitrum, it can route a swap through the most favorable pool, reducing slippage. The underlying tech relies on Arbitrum’s Sequencer, which batches transactions, orders them, and publishes proofs back to Ethereum. This results in transaction receipts typically under five seconds and gas fees that are a fraction of main‑net costs.
Fee Structure & Trading Pair
KyberSwap Classic (Arbitrum) deviates from the standard 0.3%‑1% DEX fee model. It introduces two higher tiers: a 2% fee for high‑volatility trades and a 5% fee for short‑term price‑discovery bursts. While these rates seem steep, the low Gas Fees on Arbitrum can bring the total cost down to competitive levels for larger swaps.
As of October2025 the platform only lists the ARB/ETH pair. This focused approach means you won’t find exotic tokens here, but it also allows the team to fine‑tune the aggregation logic for that pair.
Key Features
- Liquidity Mining: Users who provide ARB liquidity earn a share of the platform’s fee revenue plus bonus reward tokens. KyberSwap rolled out the first ARB mining pools in early 2025.
- Limit Orders: Traders can set a target price for buying or selling ARB. The order sits in a smart contract and executes once market conditions match.
- Non‑custodial architecture: Your wallet holds the private keys at all times, minimizing counter‑party risk.
- No KYC: Anyone with a compatible Web3 wallet can start swapping instantly.
Leadership & Ecosystem Backing
The platform is steered by Victor Tran, co‑founder and CEO of the broader KyberSwap project. Under his direction, KyberSwap has become a core liquidity protocol that many other DEXs integrate. According to Nansen Analytics, Arbitrum locked over $1.1billion in assets in 2022 and continues to grow, giving KyberSwap Classic a solid foundation of on‑chain activity.
Pros & Cons
| Pros | Cons |
|---|---|
| Fast, cheap transactions on Arbitrum | Only one trading pair limits utility |
| Non‑custodial, no KYC required | Higher fee tiers (2% / 5%) |
| Liquidity mining and limit‑order features | Relatively new, smart‑contract risk remains |
How It Stacks Up Against Other Arbitrum DEXs
| Exchange | Supported Pairs | Typical Fee | Avg Gas (Gwei) | Special Features |
|---|---|---|---|---|
| KyberSwap Classic (Arbitrum) | 1 (ARB/ETH) | 2%-5% | 0.3 | Liquidity mining, limit orders |
| Uniswap V3 (Arbitrum) | 500+ | 0.3%‑1% | 0.4 | Concentrated liquidity |
| SushiSwap (Arbitrum) | 200+ | 0.25%‑0.5% | 0.35 | Yield farms, Kashi lending |
User Experience
Connecting a wallet is straightforward - Metamask, Rainbow, or any Web3‑compatible extension works. After linking, the UI displays the lone ARB/ETH pair, the current price, and the fee tier that will apply. The limit‑order interface uses a simple slider for price targeting, while the liquidity mining screen shows your pool share and accrued rewards.
Newcomers to DeFi may find the single‑pair focus less overwhelming, but the lack of diversity can be frustrating for traders who want to explore other tokens without leaving the platform.
Security & Risks
The platform’s non‑custodial design means your assets remain in your wallet until a swap is executed. This eliminates the classic exchange‑hack scenario, but it also places the onus on you to safeguard your private key.
Smart‑contract audits have been performed by reputable firms, yet the higher fee tiers and limited pool depth could attract opportunistic price‑impact attacks. Some review sites have flagged occasional fraudulent schemes that impersonate KyberSwap support; always verify official channels before sharing any information.
Regulatory uncertainty around DeFi remains a macro‑risk. While the platform does not require KYC, future jurisdictional changes could force compliance upgrades.
Future Outlook
KyberSwap’s roadmap hints at expanding the Classic interface with additional pairs, cross‑chain swaps, and deeper integration with the broader KyberSwap Aggregator. If Arbitrum’s ecosystem continues its growth trajectory-projected to exceed $2billion in locked value by 2026-the platform’s niche could evolve into a more comprehensive DEX offering.
However, competition from multi‑pair aggregators on Arbitrum is fierce. Success will depend on delivering unique incentives (e.g., higher mining rewards) and maintaining low latency through the sequencer.
Frequently Asked Questions
Is KyberSwap Classic (Arbitrum) safe to use?
The platform is non‑custodial and has undergone third‑party audits, which reduces many common risks. Still, users should protect their private keys and beware of phishing attempts that mimic official support.
Why are the fees higher than on Uniswap or SushiSwap?
KyberSwap Classic introduces 2% and 5% fee tiers to capture value from high‑volatility ARB trading and to fund its liquidity mining program. The low gas costs on Arbitrum often make the total cost comparable to cheaper fee DEXs.
Can I trade tokens other than ARB on the Classic interface?
At the moment the Classic UI only supports the ARB/ETH pair. For other tokens you’ll need to jump to the broader KyberSwap Aggregator or another DEX on Arbitrum.
How do I participate in liquidity mining?
Connect your wallet, navigate to the “Liquidity Mining” tab, deposit equal values of ARB and ETH into the pool, and claim rewards periodically. The UI shows APR estimates and pending reward balances.
Do I need to bridge assets to Arbitrum first?
Yes. To trade on KyberSwap Classic you must have your tokens on the Arbitrum network. Use the official Arbitrum Bridge or a trusted third‑party bridge to move ETH/ARB from Ethereum mainnet.
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Comments
Kris Roberts
KyberSwap Classic on Arbitrum definitely feels slick after you get past the initial UI quirks. The 2%‑5% fee tier can bite on smaller swaps, but the layer‑2 gas savings often offset that for midsize trades. I’ve seen the gas price hover around 0.3 gwei, which is a nice contrast to Ethereum mainnet. If you’re swapping stablecoins, the price discovery tier might be overkill, so keep an eye on the fee‑slider. Overall it’s a decent spot for anyone already on Arbitrum looking for a quick trade.
August 1, 2025 AT 14:37
lalit g
It’s a solid addition for Arbitrum users.
August 8, 2025 AT 03:25
Reid Priddy
Honestly, the “classic” label feels like a marketing ploy to hide the fact that KyberSwap still drags its feet on UI polish. The fee range is wildly generous for a platform that can’t even guarantee consistent price feeds. While the gas is cheap, you’re still paying a hefty spread that can erode any arbitrage opportunity. If you’re chasing low‑cost swaps, you might be better off scripting against Uniswap V3 directly.
August 14, 2025 AT 16:13
Shamalama Dee
The fee tier flexibility can be useful when you know market volatility ahead of time. For many users, the 2% tier is a safe fallback, especially if you’re swapping less liquid tokens. Also, the gas estimates shown in the calculator are fairly accurate, which helps with budgeting. Just remember to double‑check the slippage settings before confirming.
August 21, 2025 AT 05:01
scott bell
Stepping into the world of layer‑2 DEXes feels like opening a new chapter in DeFi. KyberSwap’s interface, though not the flashiest, manages to hide the complexity of Arbitrum underneath a relatively clean surface. The fee calculator is a nice touch, letting you see the exact cost before you click. I’ve tried several swaps: a 1 ETH trade at the 2% tier cost me roughly 0.02 ETH in fees plus a whisper of gas. The gas cost itself stayed under 0.001 ETH, which is practically nothing compared to mainnet. If you’re juggling multiple protocols, the consistent experience on KyberSwap saves you from hopping between tabs. Of course, always keep an eye on the ’price discovery’ tier – it can surprise you if the market spikes.
August 27, 2025 AT 17:49
vincent gaytano
Sure, the calculator looks shiny, but it’s just another way to lure you into paying more.
September 3, 2025 AT 06:37
Dyeshanae Navarro
KyberSwap’s low gas is great for quick swaps. The fee percentages might seem high, but they cover the liquidity risk. For everyday users, the simplicity beats the raw numbers. Just set the slippage low if you don’t want surprise losses.
September 9, 2025 AT 19:25
Matt Potter
Happy to see a DEX that actually cares about user experience. The aggressive fee tier is a bold move, but the lower gas makes it worthwhile. Keep testing it out, you’ll get more comfortable.
September 16, 2025 AT 08:13
Marli Ramos
Lol nice but meh 😂
September 22, 2025 AT 21:01
Christina Lombardi-Somaschini
In reviewing the KyberSwap Classic interface, one must first acknowledge the robustness of its fee estimation module. The presented tiers, ranging from 2 % to 5 %, are transparently displayed, allowing users to make informed decisions. Moreover, the gas consumption on Arbitrum remains substantially lower than that of the Ethereum mainnet, which is corroborated by empirical data. It is advisable, however, to monitor the slippage settings closely, as they can materially affect trade outcomes. Overall, the platform offers a commendable balance between cost efficiency and user accessibility.
September 29, 2025 AT 09:49
katie sears
Indeed, the explicit slippage warnings are a valuable feature. Users who neglect this aspect may encounter unintended price impact. The clarity in fee breakdown further enhances trust in the system.
Author
Ronan Caverly
I'm a blockchain analyst and market strategist bridging crypto and equities. I research protocols, decode tokenomics, and track exchange flows to spot risk and opportunity. I invest privately and advise fintech teams on go-to-market and compliance-aware growth. I also publish weekly insights to help retail and funds navigate digital asset cycles.