Bitcoin Optech: Newsletter #235 Recap

What this episode covers

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)

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Frequently Asked Questions

How long is this episode of Bitcoin Optech Podcast?

This episode is 1 hour and 2 minutes long.

When was this Bitcoin Optech Podcast episode published?

This episode was published on January 26, 2023.

What is this episode about?

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...

Can I download this Bitcoin Optech Podcast episode?

Yes, you can download this episode by clicking the download button on the episode player, or subscribe to the podcast in your preferred podcast app for automatic downloads.