# Token bridging guide (Old) ETH-POLY

To bridge IXS tokens between Ethereum and Polygon, follow the steps for your preferred method:

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## 1️⃣ Bridging via Nexera Bridge (Fee: Gas Fees)

📌 Gas Fees: Costs vary based on network congestion. Monitor gas fees here:[ https://etherscan.io/gastracker](https://etherscan.io/gastracker)

🔗 Bridge Link: <https://bridge.nexera.network/>

🔄 Bridge IXS Between Ethereum & Polygon

* Connect your wallet to Nexera Bridge.
* In the network selection box at the top, set the network to the blockchain you are bridging *from*.
* In the transfer details, select the network you are bridging *to*.
* If bridging Ethereum → Polygon, select IXS from the token list.
* If bridging Polygon → Ethereum, enter the polygon token contract address:
* 0x1BA17C639BdaeCd8DC4AAc37df062d17ee43a1b8
* Enter the amount of IXS to bridge.
* Click "Next" and review the transfer details.
* Click "Approve", enter the amount, and confirm in your wallet.
* Click "Transfer", then sign the transaction in your wallet.
* Once completed, switch your wallet network to the destination network.
* Claim your bridged funds here: <https://bridge.nexera.network/bridge/claim>

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## 2️⃣ Bridging via BitMart (Fee: 3-6 IXS)

🔗 Sign up & complete KYC:[ https://www.bitmart.com/](https://www.bitmart.com/)

📥 Deposit IXS to BitMart

* Navigate to Assets Overview and select Deposit.
* In the Select Crypto dropdown, search for IXS.
* Select the Blockchain you are sending tokens from.
* Send IXS tokens from your Web3 wallet to your BitMart deposit address.

📤 Withdraw IXS to Polygon

* Go to Assets Overview and select Withdraw.
* In the Select Crypto dropdown, search for IXS.
* Copy your MetaMask wallet address and paste it into the Address Box.
* Select Polygon as the receiving blockchain.
* Enter the amount to withdraw and confirm.\
  📌 Note: Withdrawals may take time to reflect.

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## 3️⃣ Bridging via BTSE Exchange (Fee: 1-10 IXS)

🔗 Sign up & complete KYC:[ https://www.btse.com/](https://www.btse.com/)

📥 Deposit IXS to BTSE

* Navigate to Wallet Overview and select Deposit.
* Click on Crypto, then search for IXS.
* Select the Blockchain you are transferring from.
* Find the deposit address or connect your wallet for an easier transfer.\
  📌 Note: Deposits may take time to appear in your balance.

📤 Withdraw IXS to Polygon

* Navigate to Wallet Overview and select Withdraw.
* Click on Crypto, then search for IXS.
* Select Polygon as the destination blockchain.
* Enter your wallet address or connect your wallet for direct withdrawal.\
  📌 Note: Withdrawals may take time to reflect.

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This guide provides secure and efficient ways to bridge IXS tokens between Ethereum and Polygon. 🚀


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