The Sandbox Knowledge Base (English)
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For LAND
A step by step guide to bridging your LAND(s) from the Ethereum blockchain to Polygon's Layer 2.

Depositing LAND to Polygon's Layer 2

Step One

Head on over to the bridge page on The Sandbox, here: https://sandbox.game/en/me/profile.
Left "Deposit" Ethereum l Right "Withdraw" Polygon

Step Two

Select the LAND(s) that you want to transfer to Polygon, then click on "Confirm Deposit".

Step Three

A pop-up will appear on the right of the screen that allows you to review the LANDs selected for transfer and the estimated gas fees that the transaction will incur. Click on "Confirm" if you are satisfied with the information.

Step Four

When the prompt appears, confirm the transaction on your wallet.

Step Five

The transaction is in progress please be patient as step 2/4 and 3/4 may take a few minutes to confirm. These two steps will not require any actions on your end, just patience.
You will be able to check the status of your transaction at any time by clicking on the "transaction history"

Step Six

Once the transaction is successful, the LAND will appear on the right of the screen. Congratulations! Your LAND has now been bridged to the Polygon network. You will be able to view them here:

Video Guide

PandaPops, one of The Sandbox team's streamers, provides a video tutorial here:

Notes

If you do not get a prompt from your wallet asking you to confirm the transaction, disable all adblocking and pop-up blocking extensions on your browser temporarily, and try again.
If there is still no wallet prompt, then try a different browser. Particularly if you are using Brave, which our The Sandbox community members report doesn't always behave nicely with non-Brave wallets.
It can take ten minutes, or sometimes more, for the transferred LANDs or mSAND to be reflected in your wallet. This can be affected by congestion on the network.
You need to use PolygonScan when tracking transactions on the Polygon network, not Etherscan, which is for transactions on the Ethereum network.
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Depositing LAND to Polygon's Layer 2
Step One
Step Two
Step Three
Step Four
Step Five
Step Six
Video Guide
Notes