Gate: JEFF Bridge

The JEFF Bridge connects the Base Chain with other blockchains, allowing users to seamlessly transfer assets between chains. However, the bridge only supports transfers between wallets owned by the same user.

Currently, the bridge supports transfers between Ethereum and Base Chain. Supported assets:

• $JEFF Tokens

• LAND NFTs

• AKDONG NFTs

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※ Important Notes

• Using the bridge requires gas fees:

  • $JEFF Tokens (for Base Chain)

  • $ETH (for Ethereum Chain)

• You must connect your MetaMask wallet to your JEFF World account(Go to Mypage) to use the bridge.

• The transfer process consists of 3 steps: Approve → Send → Claim

How to Access the Bridge

• Log in to the JEFF World homepage.

• Navigate to the "Bridge" section in the menu tab.

How to Transfer Assets

For $JEFF Tokens (ERC-20)

Example: Transferring assets from Ethereum to Base Chain

1. Select the ERC-20 Tab and set the From Network and To Network.

1. Enter the amount to transfer in the Send field and click Approve.

1. Approve the transaction in your connected MetaMask wallet to complete the approval.

1. Click Send, then confirm the transfer by clicking Confirm Transfer.

1. Approve the transaction in MetaMask to complete the send process.

1. Go to the Claim page and set the network to Base Chain.

1. Review your sent items and click Claim to finalize the transfer and receive your assets.

1. Enter your 2nd password to complete the bridge to Base.

For LAND & AKDONG NFTs (ERC-721)

Example: Transferring Akdong NFTs from Ethereum to Base Chain

1. Select the ERC-721 Tab and set the From Network and To Network.

1. Choose the NFT Collection you want to transfer.

   • You can transfer one collection at a time (LAND or Akdong).

   • A maximum of 9 NFTs can be selected per transfer.

1. Verify the selected NFTs and click Approve.

1. Approve the transaction in your connected MetaMask wallet to complete the approval.

1. Click Send, then confirm the transfer by clicking Confirm Transfer.

1. Approve the transaction in MetaMask to complete the send process.

1. Go to the Claim page and set the network to Base Chain.

1. Review your sent items and click Claim to finalize the transfer and receive your NFTs.

1. Enter your 2nd password to complete the bridge to Base.

History

You can review the list of transferred assets via the bridge in the "History" Tab in My Page.

With the JEFF Bridge, transferring your assets across chains has never been easier! 🌟