Bitcoin Optech: Newsletter #375 Recap
Update: 2025-10-17
Description
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 threshold signatures (14:33 )
● Theoretical limitations on embedding data in the UTXO set (38:14 )
Bitcoin Core PR Review Club
● Compact block harness (27:12 )
Releases and release candidates
● Bitcoin Inquisition 29.1 (45:01 )
Notable code and documentation changes
● Bitcoin Core #33453 (47:16 )
● Bitcoin Core #33504 (51:52 )
● Core Lightning #8563 (53:55 )
● Core Lightning #8523 (56:55 )
● Core Lightning #8398 (58:22 )
● LDK #4120 (59:47 )
● LND #10254 (1:01:35 )
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