SyncSwap (Linea) Gas Fee Calculator
About SyncSwap (Linea)
SyncSwap on Linea offers ultra-low gas fees (~$0.005) due to its zkRollup technology, making it ideal for frequent small trades.
Current Estimate
Estimated gas fee for your trade: $0.005
Calculate Your Transaction Cost
zkRollup Advantage
Instant finality and gas fees under $0.01 make SyncSwap ideal for frequent trades.
Low Liquidity Warning
Thin liquidity on Linea may cause slippage for large trades. Keep under $500.
SYNC Token Utility
SYNC token usage on Linea is pending. Currently focused on stablecoin swaps.
Important Note
This calculator provides estimates based on current network conditions. Actual fees may vary. For best results, keep trades under $500 on Linea.
If you’ve been tracking the DeFi buzz around zero‑knowledge rollups, you’ve probably seen SyncSwap described as a fast, low‑fee DEX built for Layer2. The Linea Consensys’ zkEVM rollup that promises Ethereum‑level security with sub‑cent gas costs version is the newest chapter in that story. Below is a candid SyncSwap Linea review that tells you whether the platform is worth a try today, what its tech edge looks like, and how you can actually start swapping.
Key Takeaways
- Zero‑knowledge rollup gives instant finality and gas fees usually under $0.01.
- Liquidity on Linea is thin - most pairs show virtually zero 24‑hour volume.
- Stablecoin swaps (USDC/USDT) are the main use‑case; volatile token pairs are limited.
- SYNC token supply is 100million, but token utility on Linea is still vague.
- Best for early adopters who want low‑slippage stablecoin swaps and are comfortable with liquidity risk.
What is SyncSwap (Linea)?
SyncSwap a decentralized exchange protocol that originated on the zkSync Era network and now runs on multiple zk‑rollup chains aims to be the go‑to DEX for cheap, fast trades on Ethereum‑compatible Layer2s. The Linea deployment mirrors the core code but is tuned for the Linea Consensys’ zero‑knowledge rollup, advertised as the most developer‑friendly zkEVM. Its UI is similar to other AMM DEXes: you select a pair, input the amount, and approve the transaction in a compatible wallet (Metamask, Rainbow, etc.).
Zero‑Knowledge Rollup vs. Optimistic Rollup
The biggest technical edge comes from the zkRollup a rollup design that bundles transactions and publishes a succinct cryptographic proof to Ethereum. Unlike optimistic rollups (e.g., Optimism, Arbitrum) that assume transactions are correct and wait a week for dispute resolution, zkRollups prove correctness instantly. The practical outcomes for a trader are:
- Instant finality - you see the trade confirmed within seconds.
- Gas fees that stay in the low‑cent range even when Ethereum L1 spikes.
- Higher security confidence because the proof is mathematically validated.
For DeFi developers, the fast finality means composable contracts (like yield farms or bridges) can interact with SyncSwap without a lengthy waiting period.
Trading Pairs & Liquidity Snapshot
At the time of writing (Oct12025), SyncSwap (Linea) lists only five tokens and two stablecoins. The most active pairs are:
- USDC/USDT two of the most widely used stablecoins on Ethereum - price 1.000USDC, 0% change.
- Axelar USDC USDC issued via the Axelar bridge - price 1.01USDC, 0.02% change.
- Wrapped ETH (wETH Ethereum wrapped as an ERC‑20 token) / STONE3 a niche utility token on Linea - 0.9734STONE3, +0.42%.
Even though the price feeds look normal, the 24‑hour trading volume for every pair is reported as $0.00. That tells you liquidity is extremely thin; a trade larger than a few hundred dollars can move the price noticeably.
Tokenomics - The SYNC Token
The broader SyncSwap ecosystem uses the SYNC token the native governance and utility token, capped at 100million. On zkSync Era, SYNC is used for fee rebates, staking, and voting on protocol upgrades. The Linea rollout hasn’t published a dedicated SYNC allocation yet, but the same supply cap applies. Speculation about airdrops and farming rewards has circulated in community channels, yet concrete utility on Linea remains limited.
Pros and Cons for Traders
Pros
- Sub‑cent gas fees thanks to zkRollup tech.
- Instant settlement - no week‑long dispute windows.
- Deep experience from the zkSync Era version (over $8B cumulative volume).
- Focus on stablecoins reduces slippage for low‑volatility swaps.
Cons
- Very low liquidity on Linea - large orders can swing prices.
- Limited token selection; only stablecoins and a handful of niche assets.
- SYNC token utility on Linea isn’t fully defined yet.
- Community feedback is sparse because most users are still on zkSync Era.
How to Get Started on SyncSwap (Linea)
- Install a wallet that supports the Linea network (e.g., MetaMask, Rainbow).
- Add the Linea RPC endpoint:
https://rpc.linea.buildand switch the network. - Bridge assets from Ethereum L1 or zkSync Era using the official Linea bridge. For stablecoins, bridge USDC or USDT.
- Visit SyncSwap’s Linea UI. Connect your wallet when prompted.
- Select a pair (USDC/USDT is the safest), enter the amount, and approve the transaction. Gas will be a few cents.
- If you want to provide liquidity, click “Add Liquidity”, deposit equal values of each token, and receive LP tokens you can later stake (if SYNC incentives appear).
Because liquidity is thin, keep trades under $500 unless you’re comfortable with price impact.
How SyncSwap (Linea) Stacks Up Against Other DEXes
| Feature | SyncSwap (Linea) | Uniswap V3 (Ethereum) | SushiSwap (Multiple L2s) |
|---|---|---|---|
| Rollup tech | zkRollup (zero‑knowledge) | Optimistic (Ethereum L1) | Hybrid (Optimistic + zk) |
| Typical gas fee | ~$0.005 | $5‑$20 | $0.01‑$0.10 (varies by L2) |
| Liquidity depth (USDC/USDT) | Very low - near‑zero 24h volume | High - $1‑2B daily | Medium - $50‑100M daily on Arbitrum |
| Token incentives | SYNC token (pending on Linea) | UNI (governance) | SUSHI (governance + yield) |
| Supported networks | Linea (plus zkSync, Scroll, etc.) | Ethereum mainnet | Ethereum, Polygon, BSC, Arbitrum, Optimism |
The table shows why SyncSwap’s main selling point is cheap, fast swaps on a zk‑EVM, not raw liquidity. If you need big‑ticket trades, you’ll still gravitate to Uniswap or SushiSwap on larger L2s.
Future Outlook
Linea’s ecosystem is still in growth mode. Recent token launches and a few airdrops (including the native LINEA token) are pulling developers in. SyncSwap’s multi‑network roadmap suggests they’ll keep adding liquidity incentives once the Linea user base expands. Watch for announcements about SYNC‑based farming pools or fee‑rebate programs - those could tip the balance toward higher activity.
Frequently Asked Questions
Is SyncSwap (Linea) safe to use?
Yes, the protocol inherits the audited code from zkSync Era and runs on the secure zkEVM rollup. Your risk is mainly liquidity‑related, not security‑related.
Why are the 24‑hour volumes $0.00?
Liquidity on Linea is still thin. Most users haven’t moved large amounts yet, so the reporting APIs show zero volume. Small trades still go through.
Can I earn SYNC rewards on Linea?
Currently, SYNC incentives are only active on zkSync Era. The team has hinted at future Linea farms, but nothing is live yet.
Do I need a special wallet for Linea?
Any Ethereum‑compatible wallet that lets you add custom RPCs works - MetaMask, Rainbow, or Trust Wallet are popular choices.
How does SyncSwap compare to Uniswap on gas costs?
Uniswap on Ethereum typically costs $5‑$20 per swap, while SyncSwap on Linea stays under $0.01 because the zkRollup batches proofs efficiently.
Ben Dwyer
May 8, 2025 AT 09:31 AMSyncSwap on Linea looks promising, especially with those sub‑cent gas fees. The low cost makes it viable for frequent small trades without eating into profits. Just keep an eye on the liquidity depth to avoid unexpected slippage.
Lindsay Miller
May 8, 2025 AT 12:18 PMIt’s great to see a DEX that makes stablecoin swaps cheap and fast. The simple interface helps newcomers understand the fees instantly.
Katrinka Scribner
May 8, 2025 AT 15:04 PMWow, the $0.005 fee is sooo low 😍! I love the instant finality, it feels like magic ✨. Just hope the liquidity improves soon, otherwise big trades could get messy.
VICKIE MALBRUE
May 8, 2025 AT 17:51 PMSuper cheap fees, love it!
Waynne Kilian
May 8, 2025 AT 20:38 PMI think the low fees are a big step forward for everyday traders. However, the thin liquidity warning is real – a $400 trade might already see slippage. If the community can add more depth, Linea could become a major hub. Let’s keep supporting the ecosystem and maybe propose liquidity mining incentives.
Naomi Snelling
May 8, 2025 AT 23:24 PMEveryone’s raving about these fees, but have you considered the hidden data harvesting that might be happening behind the scenes? The zkRollup tech is impressive, yet there’s always a chance the operators are watching every trade. Stay skeptical and maybe split your volume across multiple platforms.
Michael Wilkinson
May 9, 2025 AT 02:11 AMThe low gas fees are undeniably attractive, but the platform still feels fragile. You need to be firm about the liquidity limits – don’t assume you can swing large amounts safely. Respect the tech, but don’t be naive.
Jacob Anderson
May 9, 2025 AT 04:58 AMOh great, another “ultra‑low‑fee” DEX that will probably melt once the hype dies. Guess we’ll see if the liquidity actually lives up to the marketing hype.
Kate Nicholls
May 9, 2025 AT 07:44 AMSyncSwap’s claim of sub‑cent fees is impressive, though the liquidity caveat limits its utility for larger traders. The user experience feels polished, but the platform should be transparent about how liquidity will be sourced long‑term. Overall, a solid step forward for low‑fee DEXes.
Charles Banks Jr.
May 9, 2025 AT 10:31 AMSo you’re telling me I can trade $100 of stablecoins for pennies in gas? That’s cute. But have you checked how the price impact looks when you hit that $500 ceiling? The slippage can turn a cheap trade into a loss. Also, the “SYNC token utility” sounds like a marketing buzzword waiting to be dumped. Just make sure you don’t lock your capital into something that’s still experimental.
Billy Krzemien
May 9, 2025 AT 13:18 PMSyncSwap on Linea presents a noteworthy evolution in decentralized exchange design, primarily due to its ultra‑low gas fees and zkRollup architecture. The approximately $0.005 transaction cost dramatically lowers the barrier for frequent, small‑scale traders who previously found on‑chain fees prohibitive. By offering instant finality, the platform reduces the latency typically associated with layer‑2 solutions, thereby enhancing user experience. However, the low liquidity warning is a critical consideration; thin order books can lead to significant slippage, especially for trades exceeding $500. To mitigate this, users should monitor the depth of the market and potentially split larger orders into smaller increments. The platform’s current focus on stablecoin swaps aligns well with its fee structure, as stable assets tend to incur less volatility‑induced risk. The pending SYNC token utility suggests future governance or incentive mechanisms, which could attract additional liquidity providers if implemented transparently. Nonetheless, the absence of a clear tokenomics roadmap at this stage may cause hesitation among risk‑averse participants. From a security perspective, zkRollup offers strong guarantees against data availability attacks, but users should stay informed about any audits or formal verifications conducted on the protocol. Community participation will be vital; proposals for liquidity mining or fee rebates could bolster the depth of the pool. Moreover, integrating cross‑chain bridges could expand the asset repertoire beyond stablecoins, enhancing overall utility. In summary, SyncSwap delivers a compelling, low‑cost trading environment, provided that users remain cognizant of liquidity constraints and stay engaged with the platform’s evolving governance framework.
april harper
May 9, 2025 AT 16:04 PMAnother “revolutionary” DEX that promises cheap trades. The hype feels endless, yet the reality is a thin pool that can’t handle much beyond penny‑sized orders. Maybe it’s a stepping stone, or maybe just another flash in the pan.