feat: add support for BSC #51

Job	Run time
check serde	1m 4s
check no-default-features	1m 6s
check std	57s
clippy	1m 7s
docs	1m 19s
fmt	52s
test stable --no-default-features	40s
test stable	1m 20s
test stable --all-features	49s
test beta --no-default-features	35s
test beta	1m 5s
test beta --all-features	39s
test nightly --no-default-features	1m 45s
test nightly	1m 47s
test nightly --all-features	1m 25s
	16m 30s

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