opBNB
opBNB is an optimized layer-2 solution within the BNB ecosystem. BNB has introduced the support of bridging assets between BNB and opBNB ( L1 âïļ L2 ).
In contrast, DerpDEX supports BNB and opBNB ( L1 âïļ L2 ) bridge. See more below.
BNB native token such as BNB or any BEP20 can be bridged from or to opBNB (L2) . User can perform the following:
BNB to opBNB ( L1 â L2 ) - (Deposit)
opBNB to BNB ( L2 â L1 ) - (Withdraw)
Deposit ( BNB â opBNB )
To Deposit, head over to the Bridge and select deposit. Make sure to switch to BNB Smart Chain mainnet. You may select a token and input the amount to deposit to opBNB.
[Note: Depositing an asset from BNB to opBNB may take up to 5 minutes]
To proceed with an amount specified, click on Deposit to engage with the transaction in your wallet and confirm transaction.
The transaction will get confirmed in about 5 minutes and the token will be received on opBNB chain.
You may view the transaction of bridged token result as below:
Withdraw ( opBNB â BNB )
To Withdraw, head over to the Bridge and select Withdraw. Make sure to switch to opBNB mainnet and input the amount to withdraw.
Click on Withdraw and then confirm the transaction on the wallet.
Note that opBNB requires up to 7 days of withdrawal to BNB (L1).
Consider the status of the withdrawal process:
Pending: The state of withdrawal is still in challenge period
Prove: The withdrawal is ready to be proved on L1 (BNB)
Finalize: The withdrawal is ready to be finalized and to receive the token
Example of Prove and Finalized Withdrawal will be listed at the bottom of the panel:
Prove Withdrawal
User required to prove the withdrawal before proceed to finalize the transfer of withdrawal process.
Finalize WIthdrawal (After Withdrawal Proven)
Upon confirming the finalize withdrawal, the token will be transferred to the respective recipient.
Read: More about Optimism Rollup on Bridge
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