Cross-Chain Tutorial

Bitcoin Chain to Ethereum Chain

Tutorial for Crossing from the Bitcoin Chain to the Ethereum Chain:

1. Connect your wallet linked to the BTC address and select the token and the chain you want to cross (from the Bitcoin Chain to the Ethereum Chain).

  1. Enter the quantity, provide the ETH wallet address for receiving, and click the "Swap" button to create an order.

  1. When sending OICH, first go to the Unisat wallet for minting. After successful minting, proceed with the transfer. Once the transfer is successful, click the "I have sent" button and then click "Confirm" to confirm.

After transferring, you don't need to wait for confirmation. Once you have completed the transfer, you can click "I have sent" and "confirm". Shortly after, the button on the page will change to "waiting for confirming".(Step 4)

  1. After sending OICH, the button changes to a status of "Waiting for confirmation."

5. Once the protocol successfully receives OICH, the status in the record will change to "Pay fee." Click the "Pay fee" button in the pop-up box to submit and pay the network fee.

6. After paying the network fee, the button changes to a status of "Waiting for confirmation."

  1. Once the network fee payment is successful, the status changes to "Cross-chain," corresponding to the cross-chain process.

  1. After a successful cross-chain, the status changes to "Success." The steps for crossing from the Bitcoin Chain to the Ethereum Chain are completed.

Tutorial for Crossing from the Ethereum Chain to the Bitcoin Chain:

  1. Select the Ethereum network and connect the wallet associated with the Ethereum address. Choose the token and the chain you want to cross (from Ethereum to the Bitcoin Chain). After entering the quantity, fill in the BTC wallet address, and finally, click the "Swap" button to create an order.

  1. In the pop-up box for sending OICH and paying the network fee, click the button to authorize the transaction. Only after successful authorization, the button will change to "Submit" in the next step.

  1. Click the "Submit" button to initiate the sending and payment process.

  1. Once the network fee and OICH are successfully sent, the status in the record changes to "Cross-chain," and the content in the pop-up box reflects the details of the cross-chain process.

  1. After a successful cross-chain, the status in the record changes to "Success," indicating that all steps have been completed.

Last updated