As far as the inner workings and protocols I think it becomes much more complex. There are still many details of mining and the blockchain that I don't fully understand, but I understand the general idea of a distributed ledger where you control your private keys.
Having transactions in bitcoin does not mean that you have understand bitcoin properly, because majority in the forum who are extremely good in analysing cryptocurrency especially bitcoin they still learning bitcoin in another measure because
Bitcoin is like school or education, looking at it very you will comprehend that no one is the master of encyclopedia, even professors also research for things them don't know.
Is not that I'm condemning the fact that you don't know the basic concept of btc but notice that bitcoin is broad to study in two months.