1. Ministry of Digital Transformation: https://donate.thedigital.gov.ua/
On this page you will find all the necessary details to help the people of Ukraine
2. The cyber police created crypto wallets to raise funds for the needs of the fight against the aggressor
Official announcement https://cyberpolice.gov.ua/news/kiberpolicziya-stvoryla-kryptogamanczi-dlya-zboru-koshtiv-na-potreby-borotby-z-agresorom-1336/
The collected cryptocurrency will go to support the National Police, the National Guard, the State Border Service and the State Emergency Service.
3. Charitable foundation for helping the army "Come back alive"
https://savelife.in.ua/donate/
Crypto funds for donations to Ukraine are also being created abroad. For example UkraineDAO is an organization, which goal is to collect ETH and send it to "Come back alive" fund. https://linktr.ee/ukrainedao
You can also see the initiative of Binance Exchange https://www.binance.charity/Ukraine-Emergency-Relief-Fund
It is amed at raising funds for Ukrainian refugees support logistics and providing supplies for them