Mint asBNB
What's in this article
Aster presents asBNB, a liquid staking product that allows you to stake BNB or slisBNB to mint asBNB — offering flexible utility and strong yield potential.
Key benefits:
Up to 30% APY from BNB ecosystem rewards:
Binance Launchpool rewards are reflected in the net asset value of asBNB.
Binance Hodler Airdrops are distributed as asBNB and claimable on the asBNB page.
Megadrop rewards are also distributed as asBNB and claimable on the same page.
5× Au Points multiplier for Aster airdrop eligibility.
Lista DAO CAC S3: If you earned Lista stardust before the event ended, check your eligibility on Lista DAO’s airdrop portal.
Minting and withdrawal:
You can mint asBNB with BNB or slisBNB. If you use BNB, it will be automatically converted to slisBNB.
Withdrawals always return slisBNB, even if you minted with BNB or cancel a pending mint.
Security:
Smart contracts are fully audited, with strong risk controls in place. See the asBNB FAQ for full details.
How to mint asBNB
Enter the amount of slisBNB or BNB you want to mint and click [Approve BNB]. After that, confirm the transaction.
3. Now you can click on [Mint asBNB].
If a launchpool is active at the time of your request, it will be queued and processed only after the launchpool ends and the asBNB net asset value is updated. If there’s no active launchpool, your asBNB will be minted immediately.
How to get slisBNB
If you previously deposited slisBNB on Aster, you can stake it directly on Aster Earn.
Method 1: Stake BNB to mint slisBNB on Lista DAO
Step 1:
Step 2:
Enter the amount of BNB you want to stake, click “Stake,” and confirm the transaction.
After the transaction is confirmed, slisBNB will be sent to your wallet.
Step 3:
To view your slisBNB balance, open your MetaMask wallet extension and select your account.
Scroll to the bottom of your Tokens tab and click “Import tokens”.
Step 4:
Paste the slisBNB contract address into the “Token Contract Address” field, then click “Add Custom Token”.
slisBNB’s contract address: 0xB0b84D294e0C75A6abe60171b70edEb2EFd14A1B
Method 2: Swap BNB to slisBNB on Binance Wallet
Step 1: Open Binance Wallet
Launch Binance Wallet on your device.
Ensure you are logged in and have BNB in your wallet.
Step 2: Navigate to Swap
After logging in, click the "Swap" tab at the bottom of the screen.
Step 3: Select BNB to slisBNB
Choose BNB from the dropdown as the token you want to swap.
Enter the amount of BNB you wish to swap. For example, 0.1 BNB as shown in the image.
In the “To” section, select slisBNB from the dropdown as the token to receive.
Step 4: Review the swap details
Check the details carefully to make sure everything is correct.
Step 5: Execute the swap
Click the Swap button to initiate the transaction.
Confirm any prompts that appear to complete the swap.
Method 3: Stake slisBNB from Aster account
If you had previously deposited slisBNB on Aster, you can directly stake it.
Step 1:
Withdraw your slisBNB from Aster to your personal wallet.
Step 2:
How to withdraw asBNB
Go to Aster Earn and select asBNB. Click [Connect wallet] and sign the message. Then select [Withdraw] and click [Approve asBNB].
3. Enter the amount of asBNB you want to withdraw, then click [Withdraw] to receive slisBNB. If there are no active Binance Launchpools, your withdrawal will be processed immediately. If a launchpool is active, your request will be queued and processed once the launchpool ends and the asBNB net asset value is updated. Launchpool rewards typically take 3–5 business days to be reflected in the asBNB net asset value.
Note: Regardless of whether you used BNB to mint asBNB, withdrawing asBNB will return slisBNB. If your mint request is still in the queue, canceling it will also return slisBNB.
asBNB on Aster FAQs
What is asBNB?
asBNB is a liquid staking token minted by staking slisBNB through Aster Earn.
Token contract address: 0x77734e70b6E88b4d82fE632a168EDf6e700912b6.
How is asBNB APY generated?
How do I get the Au Multiplier?
How is Au calculated?
Your Au rewards depend on how much BNB/slisBNB you stake and the current BNB price.
Example: Stake 0.5 BNB at $670 with a 5× multiplier → earn 1,675 Au/hour.
If BNB drops to $650 → earn 1,625 Au/hour.
How do I get Lista stardust?
Do I get Binance Hodler Airdrops?
asBNB minters are eligible for Binance Hodler Airdrops, distributed as asBNB. Tokens will be sent to Lista DAO, converted to BNB, then to asBNB by Aster. Rewards will be claimable 3–5 business days after the airdrop ends.
Do I get Megadrop rewards?
asBNB minters are eligible for Megadrop rewards, distributed as asBNB. Like Hodler Airdrops, rewards will be converted to asBNB and claimable on the asBNB page within 3–5 business days after the Megadrop ends.
What is the conversion ratio of slisBNB to asBNB, BNB to slisBNB, etc.?
Can I mint or withdraw asBNB at any time?
You can withdraw asBNB instantly when no Binance Launchpool is active. If a Launchpool is active, your request will be queued and processed after the pool ends and the asBNB net asset value is updated—typically within 3–5 business days.
Note: You’ll always receive slisBNB when withdrawing, even if you originally minted asBNB with BNB. This also applies if you cancel a queued mint request.
What are the risks involved?
We’ve conducted comprehensive smart contract audits and implemented strict risk controls to keep your funds secure and the platform reliable.
Are there any fees involved?
Minting and withdrawing asBNB is completely fee-free, giving you full flexibility to manage your assets without extra costs.
asBNB Restaking FAQs
What is asBNB restaking?
After minting asBNB on Aster, you can restake it on supported protocols such as Binomial or Kernel DAO.
How do I claim Binance Launchpool rewards, Lista stardust, and Aster Au points?
How do I claim HOLDer airdrop rewards and Megadrop rewards when I restake asBNB on other protocols?
HOLDer and Megadrop rewards will be converted to asBNB and claimed by the restaking protocol on your behalf before being distributed to you. Please refer to the respective projects for exact distribution timelines.
Do I earn additional rewards for restaking asBNB?
You may earn additional rewards from the restaking protocol—for example, restaking asBNB on Binomial or Kernel DAO can earn you their native points.
Can I mint asBNB on Binomial or Kernel DAO?
No, you can only mint asBNB on Aster.
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