How can I donate Bitcoin/crypto to Ukraine.

Hey. Ive seen news that people have been donating crypto to Ukraine, but I’m struggling to find out how to do it (fairly new to crypto).

Can I donate through and exchange like crypto.com, or do I need to transfer through a blockchain or what?

If anyone has any links or information at all on this, I would really appreciate it. If not I can always transfer fiat, but thought crypto seems like a good way to do it at the current time.

Also if anyone has any advice on the best crypto to send to them (eth or BTC?), would help a lot.

Thanks

Edit:

Thanks for all the info ❤️

Scammers really are vile creatures.