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Bitcoin Optech: Newsletter #354 Recap

Bitcoin Optech: Newsletter #354 Recap

Update: 2025-05-21
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Description

Mark “Murch” Erhardt and Mike Schmidt are joined by Eugene Siegel, Chris Stewart, Bram Cohen, and Robin Linus to discuss Newsletter #353.


News

● Vulnerability disclosure affecting old versions of Bitcoin Core (1:17 )


Changing consensus

● Proposed BIP for 64-bit arithmetic in Script (5:28 )

● Proposed opcodes for enabling recursive covenants through quines (23:11 )

● Description of benefits to BitVM from `OP_CTV` and `OP_CSFS` (36:39 )


Releases and release candidates

● LND 0.19.0-beta.rc4 (1:07:28 )


Notable code and documentation changes

● Bitcoin Core #32155 (1:08:27 )

● Bitcoin Core #28710 (1:09:38 )

● Core Lightning #8272 (1:13:28 )

● LND #8330 (1:14:09 )

● Rust Bitcoin #4458 (1:14:52 )

● BIPs #1848 (1:04:33 )

● BIPs #1841 (1:16:25 )

● BIPs #1821 (1:16:42 )


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Bitcoin Optech: Newsletter #354 Recap

Bitcoin Optech: Newsletter #354 Recap

Bitcoin Optech