Bitcoin Optech Newsletter #408 Recap Podcast

By Bitcoin Optech June 9, 2026 · Edited June 10, 2026

Mark “Murch” Erhardt, Gustavo Flores Echaiz, and Mike Schmidt are joined by Pyth and Ademan to discuss Newsletter #408.

Mark “Murch” Erhardt, Gustavo Flores Echaiz, and Mike Schmidt are joined by Pyth and Ademan to discuss Newsletter #408 (https://bitcoinops.org/en/newsletters/2026/06/05/).

The Bitcoin Optech Podcast and transcription content is licensed Creative Commons CC BY-SA 2.0 (https://creativecommons.org/licenses/by-sa/2.0/legalcode)

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News

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      ● (https://bitcoinops.org/en/podcast/2026/06/09/#a-post-quantum-path-for-bip324)
      A post-quantum path for BIP324
      (37:15 (javascript:void(0))37:15)



    

  

  
  
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      ● (https://bitcoinops.org/en/podcast/2026/06/09/#discussion-of-qr-signing-payloads-for-miniscript-wallets)
      Discussion of QR signing payloads for miniscript wallets
      (1:27 (javascript:void(0))1:27)

Changing consensus

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      ● (https://bitcoinops.org/en/podcast/2026/06/09/#ctv-only-vault-proof-of-concept)
      CTV-only vault proof of concept
      (13:08 (javascript:void(0))13:08)



    

  

  
  
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      ● (https://bitcoinops.org/en/podcast/2026/06/09/#post-quantum-lightning-discussion)
      Post-quantum Lightning discussion
      (43:41 (javascript:void(0))43:41)



    

  

  
  
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      ● (https://bitcoinops.org/en/podcast/2026/06/09/#quantum-attack-game-theory)
      Quantum attack game theory
      (47:24 (javascript:void(0))47:24)



    

  

  
  
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      ● (https://bitcoinops.org/en/podcast/2026/06/09/#bip54-64-byte-transactions-and-potential-legitimate-uses)
      BIP54 64-byte transactions and potential legitimate uses
      (49:15 (javascript:void(0))49:15)

Releases and release candidates

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      ● (https://bitcoinops.org/en/podcast/2026/06/09/#core-lightning-26-06)
      Core Lightning 26.06
      (1:11:15 (javascript:void(0))1:11:15)

Notable code and documentation changes

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      ● (https://bitcoinops.org/en/podcast/2026/06/09/#bitcoin-core-35269)
      Bitcoin Core #35269
      (1:15:42 (javascript:void(0))1:15:42)



    

  

  
  
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      ● (https://bitcoinops.org/en/podcast/2026/06/09/#bitcoin-core-34644)
      Bitcoin Core #34644
      (1:20:45 (javascript:void(0))1:20:45)



    

  

  
  
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      ● (https://bitcoinops.org/en/podcast/2026/06/09/#bitcoin-core-34198)
      Bitcoin Core #34198
      (1:22:21 (javascript:void(0))1:22:21)



    

  

  
  
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      ● (https://bitcoinops.org/en/podcast/2026/06/09/#lnd-10813)
      LND #10813
      (1:26:32 (javascript:void(0))1:26:32)



    

  

  
  
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      ● (https://bitcoinops.org/en/podcast/2026/06/09/#rust-bitcoin-6250)
      Rust Bitcoin #6250
      (1:28:05 (javascript:void(0))1:28:05)



    

  

  
  
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      ● (https://bitcoinops.org/en/podcast/2026/06/09/#bolts-1338)
      BOLTs #1338
      (1:36:06 (javascript:void(0))1:36:06)



    

  

  
  
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      ● (https://bitcoinops.org/en/podcast/2026/06/09/#bolts-1326)
      BOLTs #1326
      (1:37:23 (javascript:void(0))1:37:23)