Bittrex does not provide support for Binance Coin (BNB), and the tokens on the Binance Chain (BEP-2) or the Binance Smart Chain networks (BEP-20). Any deposits to a Bittrex address will not be credited and will result in the loss of the deposit. Binance Chain is an independent network that Bittrex is not integrated with.
These networks utilize a similar wallet address and transaction ID format to the Ethereum and ERC-20 network. Please be sure your wallet address and transaction ID can be found on etherscan.io/ for further assistance with any deposits to your Bittrex account.