I prefer to say that only a few percent of Indonesians know crypto money. Of that number only a portion of those who adopted crypto money like bitcoin in the majority and altcoin as optional.

I've asked 50 of my acquaintances in jakarta coz I live here, it turns out that only three people have heard the word bitcoin but don't know what is it for.

I saw Luno ads this year on website and claimed to have had two million customers, meanwhile Indodax, which has long been a crypto exchanger, has less than one and a half million customers.

Other interesting fact is when you go to a big bookstore and ask for bitcoin book in Bahasa, you will find two or three Indonesian author there.

For legality, I agree with other members here that Indonesia never allow cryptomoney as currency.