feat(network-primitives): expose more fields via block response traits #3702

Job	Run time
cfg-check	23s
clippy	1m 25s
docs	59s
doctest	2m 36s
feature-checks	8m 3s
fmt	13s
no-std	18s
wasm-unknown	2m 44s
test ubuntu-latest stable --no-default-features	2m 29s
test ubuntu-latest stable	2m 41s
wasm-wasi	4m 3s
test ubuntu-latest stable --all-features	2m 44s
test ubuntu-latest nightly --no-default-features	1m 5s
test ubuntu-latest nightly	1m 20s
test ubuntu-latest nightly --all-features	1m 44s
test ubuntu-latest 1.78 --no-default-features	1m 26s
test ubuntu-latest 1.78	1m 34s
test windows-latest stable --no-default-features	5m 7s
test windows-latest stable	6m 35s
test windows-latest stable --all-features	5m 20s
test windows-latest nightly --no-default-features	5m 20s
test windows-latest nightly	3m 44s
test windows-latest nightly --all-features	4m 31s
test windows-latest 1.78 --no-default-features	3m 47s
test windows-latest 1.78	3m 27s
	1h 13m 38s

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