Transactions are registered on the blockchain, and that's transparent, verifiable by anyone. Much more than through any bank, ironically. Regardless on how the

Transactions are registered on the blockchain, and that's transparent, verifiable by anyone. Much more than through any bank, ironically. Regardless on how the car is paid, a car is delivered to a physical person, and Tesla asks for sure many information on that person... it's not like something purchased on the darknet delivered to an anonymous PO box :-)