Remy Froissart, CNRS

Cette page est en lecture seule. Vous pouvez afficher le texte source, mais ne pourrez pas le modifier. Contactez votre administrateur si vous pensez qu'il s'agit d'une erreur.



img  width: 750px;  iframe.movie  width: 750px; height: 450px; 
Syncswap multichain dex wallet setup and trading guide



Syncswap Multichain DEX Wallet Setup and Trading Step by Step Guide

Install the MetaMask browser extension from the official source. Create a new vault, securely store your 12-word recovery phrase offline, and establish a strong password.

Connecting to the Cross-Chain Protocol

Visit the protocol's interface. Select the 'Connect' option, choose MetaMask from the list, and authorize the connection in the extension pop-up. Verify the network displayed matches your intended chain.

Funding Your Vault

Your vault requires native currency for transaction fees. Obtain ETH for Ethereum, MATIC for Polygon, etc., from a custodial service. Send funds directly to your public address, visible in MetaMask.


To provide liquidity, you'll need token pairs. Use the protocol's 'Bridge' function to move assets between supported networks. Confirm each transaction in your extension, noting gas fees.

Executing a Token Swap

Within the exchange interface, select the input and output tokens.
Input the exact amount. The interface displays expected output, fees, and price impact.
Click 'Swap'. MetaMask will prompt for confirmation. Adjust gas priority if speed is a factor.
Await blockchain confirmation. Your new token balance will reflect automatically.

Advanced Position Management

For liquidity provision, navigate to the 'Pools' section. Selecting a pair requires depositing an equal value of both assets. You will receive LP tokens representing your share; these must be staked in the farm to earn rewards.


Monitor positions directly through the protocol's portfolio dashboard. Track impermanent loss, accrued fees, and farm incentives. Withdrawals are initiated from the same pool interface, converting LP tokens back to the underlying assets.

Security Practices

Never share your secret recovery phrase.
Bookmark the protocol's official URL to avoid phishing sites.
Reject unsolicited transaction requests in MetaMask.
Regularly revoke unused token allowances via a blockchain explorer.


Transaction success depends on network congestion. Failed transactions still consume gas. For large orders, consider splitting into smaller trades to minimize price slippage.

Syncswap Multichain DEX Wallet Setup and Trading Guide

Install a browser extension like MetaMask or Rabby, ensuring you download it only from the official project website to avoid phishing scams.


Generate and securely store your 12 or 24-word secret recovery phrase offline; this phrase is the absolute key to your funds, not the extension itself.


Fund your new vault with ETH for transactions on Ethereum, or bridge assets like USDC from another ledger using a service like Stargate or Across before interacting with the platform.


Within the interface, connect your vault by clicking the relevant button and authorizing the connection through your extension's pop-up window.


For providing liquidity, select two assets in a pair, approve the contract once, then deposit an equal value of each token; you'll receive pool tokens representing your share.


Execute a swap by specifying input and output tokens, checking the quoted rate includes network fees, which can exceed $10 on Ethereum during congestion.


Always verify transaction details in your extension's confirmation window, specifically the contract address and the exact amount you are authorizing to send.


Monitor your positions and transaction history directly on-chain using block explorers like Etherscan, as this provides the definitive record of your activity independent of any single interface.

Q&A:
Is Syncswap a wallet or a decentralized exchange? How does it work?

Syncswap is a decentralized exchange (DEX) that operates on multiple blockchains, including zkSync Era and Linea. It is not a wallet itself. To use [[https://syncswap-v3.live/what-is-syncswap.php|SyncSwap token swaps]], you must connect your own existing Web3 wallet, such as MetaMask. The platform functions as a place where your connected wallet can trade tokens directly with others using smart contracts, without needing a central intermediary to hold your funds.

I have MetaMask. What specific steps do I take to connect to Syncswap on a new chain like zkSync?

First, ensure your MetaMask wallet is created and secured. Then, you need to add the zkSync Era network to MetaMask. You can find the correct network details (Chain ID, RPC URL) on official zkSync documentation. After adding the network, visit the Syncswap website. Click the "Connect Wallet" button, usually in the top right corner. Select MetaMask from the list. A pop-up from your MetaMask extension will ask you to confirm the connection to the site. Approve it. Your wallet address should now appear on the Syncswap interface, showing you are connected and ready to trade on zkSync.

Why won't my transaction go through? I have ETH but it keeps failing.

Failed transactions often stem from two main issues. First, you need native currency for gas fees. On zkSync Era, you need ETH on that specific network. Having ETH on Ethereum Mainnet does not help; you must bridge it first. Second, the transaction might fail if the slippage tolerance is set too low for a volatile trade. Try increasing the slippage percentage slightly in the trade settings. Also, verify you have a small amount of the native token to cover the transaction cost itself, separate from the trade amount.

What's the difference between swapping and adding liquidity on Syncswap?

Swapping is a simple trade: you exchange one token for another. Adding liquidity is more complex and provides a service to the exchange. When you add liquidity, you deposit pairs of tokens (like ETH and USDC) into a pool. In return, you receive pool tokens representing your share. You earn a portion of the trading fees from swaps in that pool. However, this exposes you to "impermanent loss," which is the risk of your deposited assets changing in value compared to simply holding them.

How do I get tokens onto zkSync to start trading on Syncswap?

You cannot buy zkSync tokens directly with cash on most exchanges. The common method is to bridge them. Start with ETH on the Ethereum Mainnet in your wallet. Use an official bridge portal, like the one provided by zkSync. Connect your wallet, select the amount to transfer, and confirm the transaction. The bridge locks your ETH on Mainnet and mints an equivalent amount on zkSync Era. This process takes time and incurs a Mainnet gas fee. Once completed, your ETH will appear in the same wallet, but on the zkSync network, ready for use on Syncswap.
Remy Froissart, CNRS

Outils pour utilisateurs

Outils du site

Outils de la page
