Bitcoin Optech: Newsletter #235 Recap

Bitcoin Optech: Newsletter #235 Recap

Mark “Murch” Erhardt and Mike Schmidt are joined by Valentine Wallace to discuss Newsletter #235.


News

  • Ephemeral anchors compared to `SIGHASH_GROUP` (0:58)
  • Request for proof that an async payment was accepted (12:04)

Selected Q&A from Bitcoin Stack Exchange

  • Bitcoin Core signing keys were removed from repo. What is the new process? (27:53)
  • Why doesn't signet use a unique bech32 prefix? (31:36)
  • Arbitrary data storage in witness? (34:07)
  • Why is the locktime set at transaction level while the sequence is set at input level? (38:35)
  • BLS signatures vs Schnorr (42:30)
  • Why exactly would adding further divisibility to bitcoin require a hard fork? (46:56)

Notable code and documentation changes

  • Bitcoin Core #26325 (55:20)
  • Libsecp256k1 #1192 (57:37)
  • BIPs #1383 (1:00:22)


Episoder(184)

Bitcoin Optech: Newsletter #350 Recap

Bitcoin Optech: Newsletter #350 Recap

Mark “Murch” Erhardt and Mike Schmidt are joined by Niklas Gögge to discuss ⁠Newsletter #350⁠.Changes to services and client software● Bitcoin Knots version 28.1.knots20250305 released (11:26) ● PSBTv...

22 Apr 202541min

Bitcoin Optech: Newsletter #349 Recap

Bitcoin Optech: Newsletter #349 Recap

Mark “Murch” Erhardt and Dave Harding are joined by Sebastian Falbesoner, Ruben Somsen, and Abubakar Sadiq Ismail to discuss ⁠Newsletter #349⁠.News● SwiftSync speedup for initial block download (0:34)...

22 Apr 202558min

Bitcoin Optech: Newsletter #348 Recap

Bitcoin Optech: Newsletter #348 Recap

Mark “Murch” Erhardt and Mike Schmidt are joined by Jonas Nick, Jameson Lopp, Steven Roose, Gregory Sanders, and Salvatore Ingala to discuss ⁠Newsletter #348⁠.News● Educational and experimental-based ...

21 Apr 20252h 18min

Bitcoin Optech: Newsletter #347 Recap

Bitcoin Optech: Newsletter #347 Recap

Mark “Murch” Erhardt and Mike Schmidt are joined by Sjors Provoost and Antoine Poinsot to discuss ⁠Newsletter #347⁠.News● LN upfront and hold fees using burnable outputs (0:54) ● Discussion of testnet...

1 Apr 20251h 17min

Bitcoin Optech: Newsletter #346 Recap

Bitcoin Optech: Newsletter #346 Recap

Mark “Murch” Erhardt and Mike Schmidt are joined by Matt Morehouse, Yong Yu, Alejandro De La Torre, Jan B, and Marco De Leon to discuss ⁠Newsletter #346⁠.News● Discussion of LND's dynamic feerate adju...

26 Mar 20251h 21min

Bitcoin Optech: Newsletter #345 Recap

Bitcoin Optech: Newsletter #345 Recap

Mark “Murch” Erhardt and Mike Schmidt are joined by Sindura Saraswathi, Christian Kümmerle, and Stéphan Vuylsteke to discuss Newsletter #345.News● P2P traffic analysis (1:35) ● Research into single-pa...

24 Mar 202554min

Bitcoin Optech: Newsletter #344 Recap

Bitcoin Optech: Newsletter #344 Recap

Mark “Murch” Erhardt and Mike Schmidt are joined by Matt Morehouse, Matt Corallo, and Hunter Beast to discuss Newsletter #344.News● Disclosure of fixed LND vulnerability allowing theft (0:57) ● Discus...

11 Mar 20251h 21min

Bitcoin Optech: Newsletter #343 Recap

Bitcoin Optech: Newsletter #343 Recap

Dave Harding and Mike Schmidt discuss Newsletter #343.

4 Mar 202554min

Populært innen Politikk og nyheter

giver-og-gjengen-vg
aftenpodden
i-retten
stopp-verden
forklart
aftenpodden-usa
popradet
det-store-bildet
nokon-ma-ga
dine-penger-pengeradet
aftenbla-bla
hanna-de-heldige
fotballpodden-2
rss-gukild-johaug
rss-ness
rss-dannet-uten-piano
frokostshowet-pa-p5
bt-dokumentar-2
grasoner-den-nye-kalde-krigen
e24-podden