Backend/UtxoCoin: support native-segwit with cold storage #3137

Job	Run time
macOS--mono-only	12m 21s
macOS--dotnet6-only	8m 3s
macOS--dotnet6-and-mono	21m 24s
windows--dotnet6-and-legacyFramework	6m 17s
windows--legacyFramework-only	12m 44s
windows--dotnet6-only	6m 20s
linux-github--dotnet-and-mono	3m 45s
linux-github--dotnet-and-newmono	6m 25s
linux-vanilla--stockmono-only	4m 54s
linux-vanilla--stockdotnet6-and-newmono	5m 40s
linux-vanilla--stockdotnet6-and-stockmono	6m 39s
linux-vanilla--stockdotnet6-only	4m 56s
linux-vanilla--newmono-only	7m 41s
conventions	1m 4s
snap_pkg_beta	7m 25s
snap_pkg	6m 32s
	2h 2m 10s

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