Have seen this on reddit:

https://www.reddit.com/r/CryptoCurrency/comments/bkuq4j/crypto_atms_appear_in_estonia/

This is not shocking since Estonia is one of the countries known to adopt cryptocurrency and blockchain tech. They have digitalized their services and there were even companies in their country using blockchain technology. So, they are way ahead with regards to cryptocurrency adaptation compared to other countries.

Here is a link for reference:

https://www.blockchain-council.org/blockchain/top-10-countries-leading-blockchain-technology-in-the-world/