Implement state root calculation for ChainState

[hai-rise]

pevm/tests/ethereum/main.rs

Lines 214 to 228 in 24266be

	// TODO: Implement our own state root calculation function to remove
	// this conversion to [PlainAccount]
	let plain_chain_state = chain_state.into_iter().map(|(address, account)| {
	(address, PlainAccount {
	info: AccountInfo {
	balance: account.balance,
	nonce: account.nonce,
	code_hash: account.code_hash.unwrap_or(KECCAK_EMPTY),
	code: account.code.map(Bytecode::from),
	},
	storage: account.storage.into_iter().collect(),
	})}).collect::<Vec<_>>();
	let state_root =
	state_merkle_trie_root(plain_chain_state.iter().map(|(address, account)| (*address, account)));
	assert_eq!(state_root, test.hash, "Mismatched state root for {path:?}");

Low priority.

[kien6034]

hello @hai-rise , i want to learn about pevm. Can i take this as my first issue?

[hai-rise]

@kien6034 That would be awesome! I've assigned, thank you 🙏.