Here's the Tweet that kicks off a Twitter thread announcing this issue of the newsletter:
Bitcoin Optech newsletter #205 is here:
  • describes an easier tx replacement option
  • links to the Hertzbleed vulnerability
  • summarizes time stamping discussion conclusions
  • examines an anti-sybil protocol w/ UTXOs
  • summarizes client software changes
Here's the Announcement thread for this newsletter on Mastodon / Pleroma (Fediverse), which is easier to read than is a Twitter thread:
Bitcoin Optech newsletter #205 is here:
  • describes a proposed option for Bitcoin Core that would make it easier to enable transaction replacement even for transactions that don’t opt-in to BIP125
  • links to information about the Hertzbleed sidechannel vulnerability
  • summarizes the conclusion of a discussion about time stamping system design
  • examines a new anti-sybil protocol that uses Bitcoin UTXOs
  • summarizes changes to services and client software
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On Mastodon / Pleroma (Fediverse), follow: @bitcoinoptech@x0f.org
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