Merge pull request #35 from idky137/add_walletrpc #78

Job	Run time
Bitrot check	11m 20s
Clippy (beta)	11s
Clippy (MSRV)	10m 9s
Latest build on ubuntu-latest	37s
Latest build on windows-latest	39s
Code coverage	10m 19s
Intra-doc links	12m 22s
Latest build on macOS-latest	1s
Rustfmt	13s
Test on ubuntu-latest	16m 56s
Test on windows-latest	23m 13s
Test on macOS-latest	1s
	1h 26m 1s

Provide feedback