feat: add transactions method on wallet #387

Job	Run time
Build and test macOS arm64 wheels (3.8)	4m 21s
Build and test macOS x86_64 wheels (3.8)	3m 39s
Build and test Manylinux 2014 x86_64 wheels (cp38-cp38)	3m 14s
Build and test macOS x86_64 wheels (3.9)	4m 53s
Build and test macOS arm64 wheels (3.9)	3m 16s
Build and test Windows wheels (3.8)	5m 11s
Build and test Manylinux 2014 x86_64 wheels (cp39-cp39)	3m 13s
Build and test macOS x86_64 wheels (3.10)	3m 49s
Build and test macOS arm64 wheels (3.10)	3m 59s
Build and test Windows wheels (3.9)	5m 20s
Build and test Manylinux 2014 x86_64 wheels (cp310-cp310)	3m 23s
Build and test Windows wheels (3.10)	5m 46s
	50m 4s

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