Officially listing BNB Attestation Service (BAS) on NAO Futures
27/08/2025
Officially listing BNB Attestation Service (BAS) on NAO Futures

Dear Nami Community,


In order to expand trading options for users, Nami Exchange will list BNB Attestation Service (BAS) at 2025-08-27 09:00 (UTC) with USDT and VNST contracts on NAO Futures.


What is BNB Attestation Service (BAS)?

BNB Attestation Service (BAS) is an identity and reputation infrastructure on BNB Chain, designed to create and manage attestations – trusted proofs of identity, assets, credentials, or behavior. Users can verify both on-chain and off-chain data, while securely storing attestations on Greenfield to ensure ownership and privacy.

BAS consists of three core components:

  • BNB Passport: A unified user identity, integrating KYC from Binance and other exchanges.
  • Attestation Registry: A structured, cryptographically secure registry of attestations.
  • BAS Verify SDK: Plug-and-play modules for dApps to integrate permissioning, personalization, and compliance.

BAS establishes an open standard for data verification in Web3, unlocking broader applications and new value across the decentralized ecosystem.

Smartcontract: 0x0f0df6cb17ee5e883eddfef9153fc6036bdb4e37


Initial trading information:

  • Contracts: BAS/VNST, BAS/USDT
  • Maximum leverage: x50
  • Funding interval: 4 hours
  • About Maximum opening volume per user, and Maximum opening volume per market order and limit order, please refer to Trading Rule.

Notice: Opening Volume = Opening Price x Amount of Trading Asset.


Funding Time with each interval:

Funding Interval

Funding Time (UTC)

8 hours

0, 8, 16

4 hours

0, 4, 8, 12, 16, 20 

2 hours

0, 2, 4, 6, 8, 10, 12, 14, 16, 18, 20, 22

1 hour

0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23


Note: Based on market risk conditions, Nami may adjust the trading information of the contracts from time to time, which include the price range, funding interval maximum leverage, maximum volume per order and per user…


Further information:


Best Regards,


Note: Nami reserves the right in its sole discretion to amend or change or cancel this announcement at any time and for any reasons without prior notice.

Risk Warning: Futures trading carries substantial risk and the possibility of both significant profits and losses. Past gains are not indicative of future returns. All of your margin balance may be liquidated in the event of extreme price movements. The information here should not be regarded as financial or investment advice from Nami. All trading strategies are used at your discretion and your own risk. Nami will not be liable to you for any loss that might arise from your use of Futures.


About Nami Exchange

Nami Exchange is a trading platform belonging to the Nami Foundation ecosystem that enables dynamic trading and effective investing through its Spot and Futures trading systems, which offer a wide selection of more than 700 trading pairs, support leverage up to x125, and 24/7 live support in Vietnamese & English.




Website: https://nami.exchange/

Download Nami Exchange app here.


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