Davidson Souza (@Erik17192799), Eric Price, and PortlandHODL (@PortlandHODL) joined Optech to discuss Newsletter #423#: News ● Vardiff controllers that strand slowing miners (23:06) ● Improvements in Utreexo initial block download (1:18) ● New BIP draft for unspendable internal keys (1:17:51) Changes to services and client software ● BitBoxApp adds Spark-based Lightning payments (1:24:09) ● script editor (1:28:40) ● EntropyLab offline key calculator (59:46) Releases and release candidates ● Eclair 0.14.3 (1:31:10) Notable code and documentation changes ● Bitcoin Core #35445# (1:33:34) ● Bitcoin Core #36076# (1:38:51) ● Bitcoin Core #36150# (1:42:18) ● Bitcoin Core #36174# (1:44:37) ● Bitcoin Core #34743# (1:46:13) ● Bitcoin Core #36081# (1:48:07) ● Bitcoin Core #35975# (1:48:59) ● BIPs #2241# (1:50:04) ● BIPs #2258# (1:53:09) ● Eclair #3380# (1:56:33) ● Eclair #3376# (1:57:37) ● Eclair #3372# (2:04:34) ● LND #11163# (2:05:57) ● BDK #2246# (2:07:44)