Allow the registration of genesis hash and recent block hash for fuzz… #21

Job	Run time
android (ubuntu-20.04, x86_64-linux-android)	2m 50s
android (ubuntu-20.04, aarch64-linux-android)	2m 50s
android (ubuntu-20.04, i686-linux-android)	2m 47s
ios (macos-12, aarch64-apple-ios)	4m 16s
android (ubuntu-20.04, armv7-linux-androideabi)	3m 2s
ios (macos-12, x86_64-apple-ios)	3m 41s
ios (macos-12, aarch64-apple-darwin)	3m 45s
ios (macos-12, x86_64-apple-darwin)	3m 42s
error_reporting	0s
	26m 53s

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