How to withdraw and how long does it take for the withdrawal process of my assets in Polygon Plasma bridge?

Withdrawal of crypto assets from Polygon to Ethereum is a 3-step transaction process Initially, a confirm transfer transaction takes place where you specify the amount you want to withdraw from Polygon to Ethereum this transaction process is almost instantaneous. Next, we wait for the checkpoint to arrive. Plasma provides advanced security with the plasma exit mechanism so the transfer of your crypto assets from Polygon to Ethereum will take at least ~45 mins and almost ~3 hours. This waiting period is basically waiting for the checkpoint to arrive which includes your withdrawal transaction. Once your transaction has been checkpointed to the Ethereum network you would require to confirm another transaction to start your 7-day challenge period. Finally, your token is ready to move from Polygon to the Ethereum network confirm the last transaction and you're done, now your crypto fund transfer is still in the queue and you will soon receive your token in your account.