Bitcoin Optech: Newsletter #361 Recap

Bitcoin Optech: Newsletter #361 Recap

Sanket Kanjalkar, Jonas Nick, Tadge Dryja, Steven Roose, and Brandon Black join Mark “Murch” Erhardt and Mike Schmidt to discuss Newsletter #361.


News

● Separating onion message relay from HTLC relay (2:06)


Changing consensus

● CTV+CSFS advantages for PTLCs (5:45)

● Vault output script descriptor (15:21)

● Continued discussion about CTV+CSFS advantages for BitVM (22:57)

● Open letter about CTV and CSFS (27:59)

● OP_CAT enables Winternitz signatures (1:12:27)

● Commit/reveal function for post-quantum recovery (1:22:46)

● OP_TXHASH variant with support for transaction sponsorship (1:53:31)


Notable code and documentation changes

● Bitcoin Core #32540 (2:13:29)

● Bitcoin Core #32638 (2:14:47)

● Bitcoin Core #32819 (2:15:25)

● LDK #3618 (2:17:41)

Jaksot(187)

Bitcoin Optech: Newsletter #377 Recap

Bitcoin Optech: Newsletter #377 Recap

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Bitcoin Optech: Newsletter #376 Recap

Bitcoin Optech: Newsletter #376 Recap

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Bitcoin Optech: Newsletter #375 Recap

Bitcoin Optech: Newsletter #375 Recap

Gustavo Flores Echaiz and Mike Schmidt are joined by Sindura Saraswathi, ZmnSCPxj, and Eugene Siegel to discuss ⁠Newsletter #375⁠.News● Optimal Threshold Signatures (1:56) ● Flattening certain nested ...

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Bitcoin Optech: Newsletter #374 Recap

Bitcoin Optech: Newsletter #374 Recap

Mark “Murch” Erhardt and Mike Schmidt are joined by Gustavo Flores Echaiz to discuss Newsletter #374.Changing consensus● Draft BIPs for Script Restoration (0:40) Releases and release candidates● Bitco...

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Bitcoin Optech: Newsletter #373 Recap

Bitcoin Optech: Newsletter #373 Recap

Mark “Murch” Erhardt and Mike Schmidt are joined by Matt Morehouse, Daniela Brozzoni, and Gustavo Flores Echaiz to discuss Newsletter #373.News● Eclair vulnerability (18:50) ● Research into feerate se...

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Bitcoin Optech: Newsletter #372 Recap

Bitcoin Optech: Newsletter #372 Recap

Mark “Murch” Erhardt and Mike Schmidt are joined by ZmnSCPxj and Constantine Doumanidis to discuss Newsletter #372.News● LSP-funded redundant overpayments (16:24) ● Partitioning and eclipse attacks us...

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Bitcoin Optech: Newsletter #371 Recap

Bitcoin Optech: Newsletter #371 Recap

Mark “Murch” Erhardt and Mike Schmidt are joined by Jonas Nick and Bastien Teinturier to discuss Newsletter #370.News● Provable Cryptography Workbook (0:48) Releases and release candidates● Bitcoin Co...

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Bitcoin Optech: Newsletter #370 Recap

Mark “Murch” Erhardt and Mike Schmidt are joined by Russell O’Connor, Olaoluwa Osuntokun, and Jeremy Rubin to discuss Newsletter #370.Changing consensus● Details about the design of Simplicity (37:56)...

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