It seems you're asking about depositing or transferring $50 on Binance, possibly with assistance from their support, in Vietnamese. Based on the context and available information, here’s how you can proceed with depositing $50 (or equivalent in crypto) on Binance.US or Binance, along with guidance on contacting support if needed. Since you mentioned "Binance" and the context is unclear whether it's Binance.US or Binance global, I'll cover both where relevant.

### Depositing $50 on Binance

1. **Binance.US (if you're in the U.S.):**

   - **USD Deposits (Bank Transfer via ACH):** As of February 19, 2025, Binance.US has restored USD deposits and withdrawals for eligible customers in most supported states. You can deposit USD via ACH bank transfer with zero fees.[](https://support.binance.us/en/articles/10582064-binance-us-resumes-usd-services-a-2025-guide)[](https://www.businesswire.com/news/home/20250218352407/en/Binance.US-Restores-USD-Deposits-Withdrawals-on-Platform)

     - **Steps:**

       1. Log in to your Binance.US account.

       2. Go to the "Portfolio" tab and select "Deposit."

       3. Link your bank account (follow instructions in the Binance.US app or website).

       4. Enter $50 as the deposit amount and confirm via ACH.

       5. Funds typically take 1-5 business days to process, depending on your bank.[](https://support.binance.us/en/articles/9842875-how-to-withdraw-usd-via-ach)

     - **Note:** USD services may not be available in certain states (e.g., crypto-only states like New York or Texas). Check supported regions on Binance.US. If USD deposits aren’t available, you can buy USDT (a stablecoin) using a third-party payment provider (e.g., debit card, credit card, Apple Pay) via the "Buy Crypto" option.[](https://support.binance.us/en/articles/9843321-a-complete-guide-to-using-binance-us-in-a-crypto-only-state)[](https://www.reddit.com/r/BinanceUS/comments/17eyasr/cash_out_us_on_binance/)