Series VII · Card 13 of 21 · THE RABBIT HOLE
The public can see that someone is sending an amount to someone else, but without information linking the transaction to anyone.
SATOSHI NAKAMOTO · BITCOIN WHITEPAPER · 31.10.2008
Turn it over, answer, sign – free, no account.
Source
“Bitcoin: A Peer-to-Peer Electronic Cash System” (whitepaper), 31 October 2008, ch. 10 “Privacy”
About the author
Pseudonymous creator of Bitcoin. Published the whitepaper “Bitcoin: A Peer-to-Peer Electronic Cash System” in 2008 and launched the network in 2009. Their identity remains unknown.
About the source
The Bitcoin whitepaper: Satoshi’s nine-page design for electronic cash without a middleman, published on 31 October 2008.
The question on the back
How much could a stranger learn about you from your payments?