How to buy BNB Attestation Service (BAS)

How to buy BNB Attestation Service (BAS) safely

BNB Attestation Service (BAS) is a token launched in 2025 that operates on the BNB Smart Chain (BEP20). It is associated with identity, AI, and big data within the BNB Chain ecosystem.

To buy BAS safely, you must verify the token contract and the network. The verified contract address is 0x0f0df6cb17ee5e883eddfef9153fc6036bdb4e37. Using a lookalike address or the wrong network can lead to a total loss of funds.

Where can you buy BAS?

BAS is available on several centralized exchanges (CEX) and decentralized exchanges (DEX).

Centralized exchanges with verified market pairs include:

• Gate (BAS/USDT)
• KuCoin (BAS/USDT)
• Binance Alpha (BAS/USDT)
• MEXC (BAS/USDT)
• BYDFi (BAS/USDT)
• DigiFinex (BAS/USDT)
• XT.COM (BAS/USDT)
• Toobit (BAS/USDT)
• Ourbit (BAS/USDT)
• Biconomy.com (BAS/USDT)
• Blynex (BAS/USDT)
• CoinEx (BAS/USDT)
• KCEX (BAS/USDT)
• BitKan (BAS/USDT)
• Hibt (BAS/USDT)
• CEX.IO (BAS/USDT)
• ChangeNOW (BAS/BTC)

Decentralized options include:

• PancakeSwap (BAS/WBNB and BAS/USDT)
• Uniswap (BAS/USDT)

Step-by-step buying checklist

Before you trade, follow these verification steps:

• Confirm the contract address is 0x0f0df6cb17ee5e883eddfef9153fc6036bdb4e37 via the official BscScan explorer.
• Ensure your wallet is set to the BNB Smart Chain (BEP20) network.
• Check if the exchange requires KYC. For example, MEXC requires identity verification.
• Verify your country is supported. MEXC does not allow users from the US, Canada, UK, Singapore, or Russia.
• Review the official documentation to understand the project.

Fees, liquidity, and withdrawal checks

Trading costs vary by platform. MEXC has a 0% trading fee for the BAS/USDT pair.

Liquidity is verified for the routes listed above. However, you should check the order book on the exchange before making large trades to avoid slippage.

Withdrawal and deposit support is not verified for most of these routes. You should check the exchange's current status for BAS deposits and withdrawals before sending funds.

Before buying: route and token risks

There are specific risks to consider when accessing BAS.

Contract risk is a primary concern. Only use the verified BEP20 address. Do not trust contracts sent via direct messages or unofficial social media channels.

Exchange availability is inconsistent. KYC requirements and account features change based on your region. Some users may find certain exchanges blocked in their country.

Withdrawal risk exists because deposit and withdrawal support is not verified for most routes. This means you might be able to buy the token on an exchange but be unable to move it to a private wallet.

Sources and methodology

Our routes are sourced only from verified market-pair rows in our database. We use web research and CMC news for background and risk context. Information from CoinMarketCap pages is treated as low-confidence context. Live market values like price and volume are omitted because they change too frequently for a static guide.