personally i think bitcoin is an assets,when ever bitcoin is a currency, but bitcoin currency is very strong currency so we can say bitcoin is a currency and big an asset.
Bitcoin can be consider as currency and an asset. Actually, some people prefer to use as an currency where they use it to buy some stuff on online and they always use it in many transaction. In addition to that, some people prefer to use it as an asset where they can able to make money and profit.