What is the dollar rate of BitMart?

Could you please clarify what you mean by "dollar rate of BitMart"? BitMart is a cryptocurrency exchange platform, not a specific cryptocurrency. However, if you're asking about the dollar value of a particular cryptocurrency traded on BitMart, such as Bitcoin or Ethereum, the rate would depend on the current market conditions and the trading pair (e.g., BTC/USD or ETH/USD) being referenced. To find out the dollar rate of a specific cryptocurrency on BitMart, you would typically need to look up the trading pair you're interested in on the exchange's website or trading interface. The exchange will display the current market price, which represents the dollar value of that cryptocurrency at that moment in time. Keep in mind that cryptocurrency prices are highly volatile and can change rapidly, so the dollar rate you see at one moment may be different from the rate just a few minutes later.