Which chronological order of early Bitcoin milestones is correct?
Correct answer
Answer A: Whitepaper in 2008 → Genesis Block in 2009 → first known Bitcoin transfer between two people in 2009.
Detailed explanation
Early Bitcoin history begins with the whitepaper, published in 2008. It described the planned peer-to-peer payment system before the public Bitcoin network had begun its shared block history.
The genesis block was created on January 3, 2009 as the starting point of the blockchain. A few days later, the first known Bitcoin transfer between two people took place. The concept was therefore published first, followed by the network launch and then a practical transfer on the running system.
These events occurred close together but played different roles: the whitepaper described the idea and architecture, the genesis block started the shared block history, and the early transfer demonstrated use of the system between two participants. That sequence is what matters for this card.
Common misconception
The year the whitepaper was published should not be confused with the year the network launched or a later halving took place.