Disallow L1 Message transactions in pool

[greged93]

Describe the bug

The current pool validator implementation does not disallow for L1 messages to be sent via the transactions pool.

reth/crates/scroll/txpool/src/validator.rs

Lines 133 to 145 in e013f29

	pub fn validate_one(
	&self,
	origin: TransactionOrigin,
	transaction: Tx,
	) -> TransactionValidationOutcome<Tx> {
	if transaction.is_eip4844() {
	return TransactionValidationOutcome::Invalid(
	transaction,
	InvalidTransactionError::TxTypeNotSupported.into(),
	)
	}
	let outcome = self.inner.validate_one(origin, transaction);

The transactions will however be rejected during block building but we could go ahead and directly reject them at mempool level.

reth/crates/scroll/payload/src/builder.rs

Line 448 in 6b0feba

if tx.is_eip4844() || tx.is_l1_message() {

Steps to reproduce

NA

Node logs

Platform(s)

No response

Container Type

Not running in a container

What version/commit are you on?

NA

What database version are you on?

NA

Which chain / network are you on?

scroll-mainnet

What type of node are you running?

Archive (default)

What prune config do you use, if any?

No response

If you've built Reth from source, provide the full command you used

No response

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