Bridging ERC-721 Token

Bridging ERC-721 Token from L2 to Sepolia (L1)

Visit the rollup bridge at https://testnet-rollup-bridge.altlayer.io and ensure you are on the withdraw tab.

• Select the MSNFT from the token selector.

• Select or Input your token ID, click the "Withdraw" button and confirm the transaction on your wallet.

Once your transaction is confirmed, you need to wait for the withdrawal transaction commitment to be posted to Sepolia (L1).

Once transaction commitment is posted, the challenge period will begin. This is the period where any other verifier can challenge the transaction commitment if it is fraudulent.

Once the challenge period is over and there is no successful challenge, you can withdraw your NFT on L1.

Switch your network back to Sepolia (L1)

Click on the "Finalize withdraw" button and confirm the transaction on your wallet.

Once your transaction is successful, you will receive your NFT on Sepolia (L1).