🌉Guide to Bridging Assets on Haven1 Testnet

Learn how to bridge assets like cbETH and sETH on Haven1 Testnet. Follow our step-by-step guide to mint, select, and transfer assets seamlessly between Base Sepolia and Sepolia networks

Getting Started

Haven1 supports 2 chains on testnet

1. Sepolia(Ethereum testnet) &

2. Base Sepolia(Base Testnet)

To begin bridging assets on Haven1 Testnet, visit the Haven1 Testnet Bridge. Follow these steps to bridge your assets seamlessly.

Step 1: Obtain the assets you will be bridging

Obtaining cbETH on Base Sepolia

Haven1 Testnet supports bridging testnet hcbETH(Bridged Coinbase Wrapped Staked ETH) from Base Sepolia

Here's how to get started:

1. Add Base Sepolia to Your Wallet Visit this Chainlist Link and click "Add to Metamask" button to configure Base Sepolia in your wallet.

2. Obtain Testnet ETH for Gas Fees You need Testnet ETH to

   1. mint hcbETH on Base Sepolia

   2. Pay gas fees for bridging assets to Haven1 Testnet.

   Use any of the faucets available in Base Sepolia Faucets to obtain ETH. Note: Some faucets may have daily limits, so try multiple options if needed.

3. Mint Testnet cbETH on Base Sepolia

   1. Visit this page to mint cbETH

   2. Click 'Claim from Faucet' on this page and Confirm the transaction from your wallet to obtain testnet assets

   3. You can check this asset in your wallet by adding this asset if it doesn't appear already

Obtaining cbETH on Sepolia

Haven1 Testnet supports bridging two assets from Sepolia:

1. hcbETH (Coinbase Wrapped Staked ETH)

2. hsETH.e (Bridged Coinbase Wrapped Staked ETH)

Here's how to obtain them:

1. Add Sepolia to your wallet. Use This link to configure Sepolia in your wallet.

2. Obtain Testnet ETH for Gas Fees,

   You’ll need Testnet ETH to mint these assets and pay gas fees. Use these Sepolia faucets:

   1. From Alchemy -> LINK

   2. From Google Cloud -> LINK

   3. Chainlink Faucets for Sepolia Note: Some faucets may have limits, so try different ones if needed.

3. Mint Testnet Assets on Sepolia

   1. you can mint Testnet cbETH on Sepolia by visiting this page

   2. you can mint Testnet cbETH on Sepolia by visiting this page

4. Click 'Claim from Faucet' on this page and confirm the transaction from your wallet to obtain testnet assets Add these tokens to your wallet using the provided token addresses:

   1. You can add cbETH using this token address

   2. You can add hsETH.e using this token address

Step 2: Bridging Assets to Haven1

Prerequisite: hPassport

To bridge assets on Haven1 Testnet, you must mint an hPassport. Use this link to mint your hPassport if you haven’t already.

Bridging Process

1. Get started by going to the Haven1 Testnet Bridge

2. Select the Source Network: Choose either Base Sepolia or Sepolia.

3. Choose the Asset and Enter the Amount you want to send

   1. Supported assets

      1. For Base Sepolia, cbETH is supported

      2. For Sepolia, cbETH, hsETH and H1 is supported

   2. Enter the amount to bridge. Your balance will be displayed.

4. Destination Chain and asset will be automatically selected for you in this case

5. Confirm the transaction by clicking 'Confirm' on the website and then on your wallet

   1. You may need to switch network if you are trying to send assets from a different network than what you have set on you wallet

   2. In case of bridging over native asset such as ETH from Sepolia, you will need to wrap the asset first before you can bridge that asset over to Haven1

6. Track progress: Once you have confirmed the transaction, you can track the progress of your transfer on the transaction window. Alternatively, you close the window and track the transfer by going to History

Notes:-

1. Swapping Not Allowed in Same Transaction: To swap assets, complete the bridge transaction first and use hSwap for swapping.

2. Same Wallet Requirement: Bridged assets will only be sent to the wallet initiating the transaction for security and attribution.

Step 3: Adding Bridged Assets to Your Wallet

Once the transaction is complete, your bridged assets will appear in your Haven1 Testnet wallet:

• hcbETH: Bridged Coinbase Wrapped Staked ETH

• hsETH.e: Bridged Haven Staked ETH

Add these tokens to your wallet to view their balances:

• Add hcbETH by going here and clicking 'Add to Metamask"

• Add hsETH.e by going here and clicking "Add to Metamask"