Bitcoin Optech Newsletter #205

Bitcoin Optech #205

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
LND 0.15.0-beta.rc6
LDK 0.0.108
BDK 0.19.0
Notable code and documentation changes