Backend/UtxoCoin: support native-segwit with cold storage #3129

Job	Run time
macOS--dotnet6-and-mono	12m 21s
macOS--dotnet6-only	5m 39s
macOS--mono-only	11m 41s
windows--dotnet6-and-legacyFramework	6m 29s
windows--dotnet6-only	6m 24s
linux-github--dotnet-and-mono	3m 39s
linux-github--dotnet-and-newmono	6m 36s
windows--legacyFramework-only	7m 24s
linux-vanilla--stockdotnet6-and-newmono	5m 55s
linux-vanilla--stockdotnet6-and-stockmono	6m 15s
linux-vanilla--stockdotnet6-only	4m 43s
linux-vanilla--stockmono-only	5m 4s
linux-vanilla--newmono-only	7m 38s
conventions	1m 9s
snap_pkg	6m 52s
snap_pkg_beta	2m 1s
	1h 39m 50s

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