Sure,, it simple,, we dont us crypto to pay for noodle, nasi goreng and buy cars,

HOWEVER we use FRAS COIN as "3th party payment company" to help pay UBER/GRAB in rupiah, and it is legal
this is similar to existing DOKU, MIDTRANS, ALPHAMART-COIN, SOGO VOUCHER, Matahari Point, etc

replacing Rupiah = MUTINY, and it is against the Indonesia Constitution
(this is why on every import export, and every electronic transaction is not using US-Dolar anymore)

and 1more you should know..
anyone can object and not abide to Central Bank of Indonesia, however MUST BE cooperated with Indonesian Government
Bank of Indonesia = NOT THE SAME = Indonesian Government and its constitution