What is Bitcoin? What is the shape? And what's the function?
There are many people who say that Bitcoin was created by someone, even though every major discovery is always done by a group of people (one team).
Bitcoin was discovered by a team or a group of people named Satoshi Nakamoto.
To cut through some of the confusion surrounding bitcoin, we need to separate it into two components. On the one hand, you have bitcoin-the-token, a snippet of code that represents ownership of a digital concept – sort of like a virtual IOU. On the other hand, you have bitcoin-the-protocol, a distributed network that maintains a ledger of balances of bitcoin-the-token. Both are referred to as "bitcoin."