This is a RELATIVE detailed report on at least one of the ukraine donation wallets
https://glasschain.org/blog/Bitcoin_Donations_for_UkraineI am personally not donating bitcoin as I am not sure, its going where it should go. But that is really my personal opinion. Same applies for fiat money donations.
I helped with giving usefull items and a place (which i believe is the ultimate currency for refugees).
They already said that donations are going to the affected people in Ukraine and if you donate you must donate on the official addresses only so that you are sure that they are legit. Giving items can be the same as giving money because if it goes in the wrong hands, they can re sell the item or use it for their own good but an item is not a currency because a currency is like a money, the one that we use for buying.
Maybe if you can see the people that need help, you will not hesitate donating a currency on them? If only that was possible but for now it isn't because the war in Ukraine is still ongoing. You can wait for the war to calm down before you can go there, if you plan to hand out donations directly.