Bitcoin Q&A: Sentinel, CoinJoin, and Bulletproofs

Can you determine whether addresses belong to the same wallet? Are there any privacy problems with the watch-only Sentinel app? What is the current state of CoinJoin, confidential transactions, and Bulletproofs?

More about Sentinel: https://samouraiwallet.com/sentinel
More about Electrum Personal Server: https://github.com/chris-belcher/electrum-personal-server
More about Wasabi: https://www.wasabiwallet.io/

These questions are from the April monthly subscriber session, which took place on April 20th 2019. If you want early-access to talks and a chance to participate in the monthly live Q&As with Andreas, become a patron: https://www.patreon.com/aantonop

RELATED:
Worse than Useless: Financial Surveillance - https://youtu.be/n4F-h4xuXMk
Privacy, inflation risks, and censorship - https://youtu.be/O_YgFzgAw8w
Privacy experimentation and the luxury of laziness - https://youtu.be/4GoPRNFr2YQ
Derivation paths and watch-only wallets - https://youtu.be/tPCN3nDVzZI
Cryptographic primitives - https://youtu.be/RIckQ6RBt5E
Public keys vs. addresses - https://youtu.be/8es3qQWkEiU
The lifecycle of a transaction - https://youtu.be/kpnTb6NWih0
Re-using addresses - https://youtu.be/4A3urPFkx8g
Coin management and change - https://youtu.be/fjY3wo5UNnw
What are Bulletproofs? - https://youtu.be/EDaM8A-tAck
Lightning usability, privacy, and Taproot - https://youtu.be/_M-i1c3mE1w

Andreas M. Antonopoulos is a technologist and serial entrepreneur who has become one of the most well-known and respected figures in Bitcoin. He is the author of “Mastering Bitcoin,” “The Internet of Money" series, and "Mastering Ethereum."

Follow on Twitter: @aantonop https://twitter.com/aantonop
Website: https://antonopoulos.com/

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MASTERING BITCOIN, 2nd Edition: https://amzn.to/2xcdsY9

Translations of MASTERING BITCOIN: https://bitcoinbook.info/translations-of-mastering-bitcoin/

THE INTERNET OF MONEY, v1: https://amzn.to/2ykmXFs
THE INTERNET OF MONEY, v2: https://amzn.to/2IIG5BJ

Translations of THE INTERNET OF MONEY:
Spanish, 'Internet del Dinero' (v1) - https://amzn.to/2yoaTTq
German, 'Das Internet des Geldes' (v1) - https://amzn.to/2LEiyqO
German, 'Das Internet des Geldes' (v2) - https://amzn.to/2VCzse5
French, 'L'internet de l'argent' (v1) - https://www.amazon.fr/Linternet-largent-Andreas-M-Antonopoulos/dp/2856083390
Russian, 'Интернет денег' (v1) - https://www.olbuss.ru/catalog/ekonomika-i-biznes/korporativnye-finansy-bankovskoe-delo/internet-deneg
Vietnamese, 'Internet Của Tiền Tệ' (v1) - https://alphabooks.vn/khi-tien-len-mang

MASTERING ETHEREUM: https://amzn.to/2xdxmlK

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