Bitcoin Optech Podcast

Bitcoin Optech: Newsletter #398 Recap

March 31, 2026·51 min
Episode Description from the Publisher

Mike Schmidt and Gustavo Flores Echaiz are joined by Dusty Daemon to discuss ⁠Newsletter #398⁠.Selected Q&A from Bitcoin Stack Exchange● What is meant by Bitcoin doesn't use encryption? (28:44) ● When and why did Bitcoin Script shift to a commit–reveal structure? (30:26) ● Does P2TR-MS (Taproot M-of-N multisig) leak public keys? (31:50) ● Does OP_CHECKSIGFROMSTACK intentionally allow cross-UTXO signature reuse? (33:24) Releases and release candidates● Bitcoin Core 28.4 (35:05) ● Core Lightning 26.04rc1 (36:19) Notable code and documentation changes● Bitcoin Core #33259 (37:51) ● Bitcoin Core #33414 (39:49) ● Bitcoin Core #34846 (41:38) ● Core Lightning #8450 (13:39) ● Core Lightning #8856 (22:08) ● Eclair #3247 (44:21) ● LDK #4472 (25:00) ● LND #10602 (47:25) ● LND #10481 (49:38) ● BOLTs #1160 (0:51)

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