feat: rlp for eip-7002 requests #2239

Job	Run time
doctest	2m 40s
test ubuntu-latest stable --no-default-features	2m 17s
cfg-check	1m 23s
test ubuntu-latest stable	2m 20s
clippy	1m 26s
test ubuntu-latest nightly --no-default-features	2m 58s
docs	1m 58s
test ubuntu-latest nightly	2m 47s
feature-checks	5m 56s
test ubuntu-latest 1.76 --no-default-features	1m 35s
test ubuntu-latest 1.76	1m 34s
fmt	17s
no-std	44s
test windows-latest stable --no-default-features	6m 27s
wasm-unknown	2m 1s
wasm-wasi	3m 1s
test windows-latest stable	5m 26s
test windows-latest nightly --no-default-features	6m 2s
test windows-latest nightly	6m 18s
test windows-latest 1.76 --no-default-features	5m 12s
test windows-latest 1.76	4m 4s
test ubuntu-latest stable --all-features	2m 49s
test ubuntu-latest nightly --all-features	3m 11s
	1h 12m 26s

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