Bitcoin Q&A: SIGHASH_NOINPUT and Custodial Wallets
Channel: aantonop
Date: 2019-06-22

Do Bitcoin Core / base layer developers and Lightning Network / second layer developers coordinate? What is SIGHASH_NOINPUT?
Where can I find details about how locking and unlocking scripts work for Lightning channels? BOLT 3 focuses on script formatting. How safe are custodial Lightning wallets?

Chapters
0:00 Do Bitcoin Core(base layer developers) and Lightning Network(second layer developers) coordinate? What is SIGHASH_NOINPUT?
3:31 Where can I find details about how locking and unlocking scripts work for Lightning channels? 
6:52 How safe are custodial Lightning wallets?

These questions are from the March and April monthly subscriber sessions, which took place on March 30th and April 20th 2019 respectively. 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

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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."

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