feat: transaction caching #636

Job	Run time
Run checks (macos-latest)	2m 2s
Run checks (windows-latest)	3m 7s
Run checks (ubuntu-latest)	1m 7s
Build library (iOS) (aarch64-apple-ios)	1s
Build library (linux-aarch64, ubuntu-latest, libindy_vdr.so, aarch64-unknown-linux-gnu, true)	3m 13s
Build library (iOS) (aarch64-apple-ios-sim)	4m 39s
Run Test Suite	5m 30s
Build library (linux-x86_64, ubuntu-latest, libindy_vdr.so, x86_64-unknown-linux-gnu, true)	3m 8s
Build library (Android) (aarch64-linux-android)	5m 30s
Build library (iOS) (x86_64-apple-ios)	4m 49s
Build library (darwin-universal, macos-latest, libindy_vdr.dylib, darwin-universal, beta)	10m 6s
Build library (Android) (armv7-linux-androideabi)	5m 26s
Build library (windows-x86_64, windows-latest, indy_vdr.dll, x86_64-pc-windows-msvc)	4m 38s
Build library (Android) (i686-linux-android)	5m 53s
Build library (Android) (x86_64-linux-android)	5m 26s
Create iOS xcframework	0s
Create library (Android)	14s
Create iOS and Android release assets	0s
Build and Test JavaScript wrapper	1m 34s
Build and Test Go wrapper	14s
Build and test Python wrapper (linux-aarch64, 3.8)	18s
Build and test Python wrapper (linux-x86_64, 3.8)	29s
Build and test Python wrapper (darwin-universal, 3.8)	38s
Build and test Python wrapper (windows-x86_64, 3.8)	48s
	1h 8m 50s

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