The currency rate of Ukrainian hryvnia has a bit stabilized on March 23. The National Bank of Ukraine (NBU) set the rate of dollar on the level of 27.73 UAH per 1 USD. This is mentioned on the official webiste of the NBU.
Thus, dollar somehow cheapened. So did Euro and Russian ruble; according to the official rate of the NBU, 1 Euro costs UAH 29.63, and 1 Ruble costs UAH 0.343.
Earlier, Alfa Bank decided to temporarily close their offices in Ukraine because of the spread of coronavirus. This is mentioned in the message posted on the bank's website.
"Today, we had to make decisions that would affect the working mode of the bank and our clients. We count on your support and understanding of the situation, and on our behalf, we're going to do everything so that the regular bank services work without any hindrance", the message says.
It is also known that the cash sale is postponed, one can exchange currency online.