rm deposit from pooledtx

crates/net/network/src/transactions/fetcher.rs

@@ -1369,10 +1369,10 @@ mod test {
     fn verify_response_hashes() {
         let input = hex!("02f871018302a90f808504890aef60826b6c94ddf4c5025d1a5742cf12f74eec246d4432c295e487e09c3bbcc12b2b80c080a0f21a4eacd0bf8fea9c5105c543be5a1d8c796516875710fafafdf16d16d8ee23a001280915021bb446d1973501a67f93d2b38894a514b976e7b46dc2fe54598daa");
         let signed_tx_1: PooledTransactionsElement =
-            TransactionSigned::decode(&mut &input[..]).unwrap().into();
+            TransactionSigned::decode(&mut &input[..]).unwrap().try_into().unwrap();
         let input = hex!("02f871018302a90f808504890aef60826b6c94ddf4c5025d1a5742cf12f74eec246d4432c295e487e09c3bbcc12b2b80c080a0f21a4eacd0bf8fea9c5105c543be5a1d8c796516875710fafafdf16d16d8ee23a001280915021bb446d1973501a67f93d2b38894a514b976e7b46dc2fe54598d76");
         let signed_tx_2: PooledTransactionsElement =
-            TransactionSigned::decode(&mut &input[..]).unwrap().into();
+            TransactionSigned::decode(&mut &input[..]).unwrap().try_into().unwrap();
 
         // only tx 1 is requested
         let request_hashes = [

crates/primitives/src/transaction/error.rs

@@ -52,3 +52,14 @@ pub enum InvalidTransactionError {
     #[error("transaction signer has bytecode set")]
     SignerAccountHasBytecode,
 }
+
+/// Represents error variants that can happen when trying to convert a transaction to
+/// [`PooledTransactionsElement`](crate::PooledTransactionsElement)
+#[derive(Debug, Clone, Eq, PartialEq, thiserror::Error)]
+pub enum TransactionConversionError {
+    /// This error variant is used when a transaction cannot be converted into a
+    /// [`PooledTransactionsElement`](crate::PooledTransactionsElement) because it is not supported
+    /// for broadcasting over the P2P network.
+    #[error("transaction cannot be casted to PooledTransactionsElement since it's unsupported for p2p broadcast")]
+    UnsupportedForBroadcast,
+}

crates/primitives/src/transaction/mod.rs

@@ -18,7 +18,7 @@ pub use eip1559::TxEip1559;
 pub use eip2930::TxEip2930;
 pub use eip4844::TxEip4844;
 
-pub use error::InvalidTransactionError;
+pub use error::{InvalidTransactionError, TransactionConversionError};
 pub use legacy::TxLegacy;
 pub use meta::TransactionMeta;
 #[cfg(feature = "c-kzg")]

crates/primitives/src/transaction/pooled.rs

@@ -15,6 +15,8 @@ use derive_more::{AsRef, Deref};
 use reth_codecs::add_arbitrary_tests;
 use serde::{Deserialize, Serialize};
 
+use super::error::TransactionConversionError;
+
 /// A response to `GetPooledTransactions`. This can include either a blob transaction, or a
 /// non-4844 signed transaction.
 #[add_arbitrary_tests]
@@ -49,16 +51,6 @@ pub enum PooledTransactionsElement {
     },
     /// A blob transaction, which includes the transaction, blob data, commitments, and proofs.
     BlobTransaction(BlobTransaction),
-    /// An Optimism deposit transaction
-    #[cfg(feature = "optimism")]
-    Deposit {
-        /// The inner transaction
-        transaction: crate::TxDeposit,
-        /// The signature
-        signature: Signature,
-        /// The hash of the transaction
-        hash: TxHash,
-    },
 }
 
 impl PooledTransactionsElement {
@@ -70,7 +62,8 @@ impl PooledTransactionsElement {
         if tx.is_eip4844() {
             return Err(tx)
         }
-        Ok(tx.into())
+        // todo this is bad additional clone, better method?
+        PooledTransactionsElement::try_from(tx.clone()).map_err(|_| tx)
     }
 
     /// Converts from an EIP-4844 [TransactionSignedEcRecovered] to a
@@ -107,8 +100,6 @@ impl PooledTransactionsElement {
             Self::Eip2930 { transaction, .. } => transaction.signature_hash(),
             Self::Eip1559 { transaction, .. } => transaction.signature_hash(),
             Self::BlobTransaction(blob_tx) => blob_tx.transaction.signature_hash(),
-            #[cfg(feature = "optimism")]
-            Self::Deposit { .. } => B256::ZERO,
         }
     }
 
@@ -119,8 +110,6 @@ impl PooledTransactionsElement {
             PooledTransactionsElement::Eip2930 { hash, .. } |
             PooledTransactionsElement::Eip1559 { hash, .. } => hash,
             PooledTransactionsElement::BlobTransaction(tx) => &tx.hash,
-            #[cfg(feature = "optimism")]
-            PooledTransactionsElement::Deposit { hash, .. } => hash,
         }
     }
 
@@ -131,10 +120,6 @@ impl PooledTransactionsElement {
             Self::Eip2930 { signature, .. } |
             Self::Eip1559 { signature, .. } => signature,
             Self::BlobTransaction(blob_tx) => &blob_tx.signature,
-            #[cfg(feature = "optimism")]
-            Self::Deposit { .. } => {
-                panic!("Deposit transactions do not have a signature! This is a bug.")
-            }
         }
     }
 
@@ -145,8 +130,6 @@ impl PooledTransactionsElement {
             Self::Eip2930 { transaction, .. } => transaction.nonce,
             Self::Eip1559 { transaction, .. } => transaction.nonce,
             Self::BlobTransaction(blob_tx) => blob_tx.transaction.nonce,
-            #[cfg(feature = "optimism")]
-            Self::Deposit { .. } => 0,
         }
     }
 
@@ -250,11 +233,7 @@ impl PooledTransactionsElement {
                         hash: typed_tx.hash,
                     }),
                     #[cfg(feature = "optimism")]
-                    Transaction::Deposit(tx) => Ok(PooledTransactionsElement::Deposit {
-                        transaction: tx,
-                        signature: typed_tx.signature,
-                        hash: typed_tx.hash,
-                    }),
+                    Transaction::Deposit(_) => Err(RlpError::Custom("Optimism deposit transaction cannot be decoded to PooledTransactionsElement"))
                 }
             }
         }
@@ -283,12 +262,6 @@ impl PooledTransactionsElement {
                 hash,
             },
             Self::BlobTransaction(blob_tx) => blob_tx.into_parts().0,
-            #[cfg(feature = "optimism")]
-            Self::Deposit { transaction, signature, hash } => TransactionSigned {
-                transaction: Transaction::Deposit(transaction),
-                signature,
-                hash,
-            },
         }
     }
 
@@ -311,8 +284,6 @@ impl PooledTransactionsElement {
                 // the encoding does not use a header, so we set `with_header` to false
                 blob_tx.payload_len_with_type(false)
             }
-            #[cfg(feature = "optimism")]
-            Self::Deposit { transaction, .. } => transaction.payload_len_without_header(),
         }
     }
 
@@ -355,10 +326,6 @@ impl PooledTransactionsElement {
                 // `tx_type || rlp([transaction_payload_body, blobs, commitments, proofs]))`
                 blob_tx.encode_with_type_inner(out, false);
             }
-            #[cfg(feature = "optimism")]
-            Self::Deposit { transaction, .. } => {
-                transaction.encode(out, false);
-            }
         }
     }
 }
@@ -395,10 +362,6 @@ impl Encodable for PooledTransactionsElement {
                 // `rlp(tx_type || rlp([transaction_payload_body, blobs, commitments, proofs]))`
                 blob_tx.encode_with_type_inner(out, true);
             }
-            #[cfg(feature = "optimism")]
-            Self::Deposit { transaction, .. } => {
-                transaction.encode(out, true);
-            }
         }
     }
 
@@ -420,11 +383,6 @@ impl Encodable for PooledTransactionsElement {
                 // the encoding uses a header, so we set `with_header` to true
                 blob_tx.payload_len_with_type(true)
             }
-            #[cfg(feature = "optimism")]
-            Self::Deposit { transaction, .. } => {
-                // method computes the payload len with a RLP header
-                transaction.payload_len()
-            }
         }
     }
 }
@@ -527,46 +485,39 @@ impl Decodable for PooledTransactionsElement {
                         hash: typed_tx.hash,
                     }),
                     #[cfg(feature = "optimism")]
-                    Transaction::Deposit(tx) => Ok(PooledTransactionsElement::Deposit {
-                        transaction: tx,
-                        signature: typed_tx.signature,
-                        hash: typed_tx.hash,
-                    }),
+                    Transaction::Deposit(_) => Err(RlpError::Custom("Optimism deposit transaction cannot be decoded to PooledTransactionsElement"))
                 }
             }
         }
     }
 }
 
-impl From<TransactionSigned> for PooledTransactionsElement {
-    /// Converts from a [TransactionSigned] to a [PooledTransactionsElement].
-    ///
-    /// NOTE: For EIP-4844 transactions, this will return an empty sidecar.
-    fn from(tx: TransactionSigned) -> Self {
+impl TryFrom<TransactionSigned> for PooledTransactionsElement {
+    type Error = TransactionConversionError;
+
+    fn try_from(tx: TransactionSigned) -> Result<Self, Self::Error> {
         let TransactionSigned { transaction, signature, hash } = tx;
         match transaction {
             Transaction::Legacy(tx) => {
-                PooledTransactionsElement::Legacy { transaction: tx, signature, hash }
+                Ok(PooledTransactionsElement::Legacy { transaction: tx, signature, hash })
             }
             Transaction::Eip2930(tx) => {
-                PooledTransactionsElement::Eip2930 { transaction: tx, signature, hash }
+                Ok(PooledTransactionsElement::Eip2930 { transaction: tx, signature, hash })
             }
             Transaction::Eip1559(tx) => {
-                PooledTransactionsElement::Eip1559 { transaction: tx, signature, hash }
+                Ok(PooledTransactionsElement::Eip1559 { transaction: tx, signature, hash })
             }
             Transaction::Eip4844(tx) => {
-                PooledTransactionsElement::BlobTransaction(BlobTransaction {
+                Ok(PooledTransactionsElement::BlobTransaction(BlobTransaction {
                     transaction: tx,
                     signature,
                     hash,
-                    // This is empty - just for the conversion!
+                    // Assuming BlobTransaction has a sidecar that needs to be defaulted
                     sidecar: Default::default(),
-                })
+                }))
             }
             #[cfg(feature = "optimism")]
-            Transaction::Deposit(tx) => {
-                PooledTransactionsElement::Deposit { transaction: tx, signature, hash }
-            }
+            Transaction::Deposit(_) => Err(TransactionConversionError::UnsupportedForBroadcast),
         }
     }
 }
@@ -582,43 +533,46 @@ impl<'a> arbitrary::Arbitrary<'a> for PooledTransactionsElement {
     /// `PooledTransactionsElement`.
     fn arbitrary(u: &mut arbitrary::Unstructured<'a>) -> arbitrary::Result<Self> {
         // Attempt to create a `TransactionSigned` with arbitrary data.
-        Ok(match PooledTransactionsElement::from(TransactionSigned::arbitrary(u)?) {
-            // If the generated `PooledTransactionsElement` is a blob transaction...
-            PooledTransactionsElement::BlobTransaction(mut tx) => {
-                // Generate a sidecar for the blob transaction using arbitrary data.
+        let tx_signed = TransactionSigned::arbitrary(u)?;
+        // Attempt to create a `PooledTransactionsElement` with arbitrary data, handling the Result.
+        match PooledTransactionsElement::try_from(tx_signed) {
+            Ok(PooledTransactionsElement::BlobTransaction(mut tx)) => {
+                // Successfully converted to a BlobTransaction, now generate a sidecar.
                 tx.sidecar = crate::BlobTransactionSidecar::arbitrary(u)?;
-                // Return the blob transaction with the generated sidecar.
-                PooledTransactionsElement::BlobTransaction(tx)
+                Ok(PooledTransactionsElement::BlobTransaction(tx))
             }
-            // If the generated `PooledTransactionsElement` is not a blob transaction...
-            tx => tx,
-        })
+            Ok(tx) => Ok(tx), // Successfully converted, but not a BlobTransaction.
+            Err(_) => Err(arbitrary::Error::IncorrectFormat), /* Conversion failed, return an
+                                * arbitrary error. */
+        }
     }
 }
 
 #[cfg(any(test, feature = "arbitrary"))]
 impl proptest::arbitrary::Arbitrary for PooledTransactionsElement {
     type Parameters = ();
+    type Strategy = proptest::strategy::BoxedStrategy<PooledTransactionsElement>;
+
     fn arbitrary_with(_: Self::Parameters) -> Self::Strategy {
         use proptest::prelude::{any, Strategy};
 
         any::<(TransactionSigned, crate::BlobTransactionSidecar)>()
             .prop_map(move |(transaction, sidecar)| {
-                // this will have an empty sidecar
-                let pooled_txs_element = PooledTransactionsElement::from(transaction);
-
-                // generate a sidecar for blob txs
-                if let PooledTransactionsElement::BlobTransaction(mut tx) = pooled_txs_element {
-                    tx.sidecar = sidecar;
-                    PooledTransactionsElement::BlobTransaction(tx)
-                } else {
-                    pooled_txs_element
+                match PooledTransactionsElement::try_from(transaction) {
+                    Ok(PooledTransactionsElement::BlobTransaction(mut tx)) => {
+                        tx.sidecar = sidecar;
+                        PooledTransactionsElement::BlobTransaction(tx)
+                    }
+                    Ok(tx) => tx,
+                    Err(_) => PooledTransactionsElement::Eip1559 {
+                        transaction: Default::default(),
+                        signature: Default::default(),
+                        hash: Default::default(),
+                    }, // Gen an Eip1559 as arbitrary for testing purpose
                 }
             })
             .boxed()
     }
-
-    type Strategy = proptest::strategy::BoxedStrategy<PooledTransactionsElement>;
 }
 
 /// A signed pooled transaction with recovered signer.
@@ -682,9 +636,16 @@ impl PooledTransactionsElementEcRecovered {
 }
 
 /// Converts a `TransactionSignedEcRecovered` into a `PooledTransactionsElementEcRecovered`.
-impl From<TransactionSignedEcRecovered> for PooledTransactionsElementEcRecovered {
-    fn from(tx: TransactionSignedEcRecovered) -> Self {
-        Self { transaction: tx.signed_transaction.into(), signer: tx.signer }
+impl TryFrom<TransactionSignedEcRecovered> for PooledTransactionsElementEcRecovered {
+    type Error = TransactionConversionError;
+
+    fn try_from(tx: TransactionSignedEcRecovered) -> Result<Self, Self::Error> {
+        match PooledTransactionsElement::try_from(tx.signed_transaction) {
+            Ok(pooled_transaction) => {
+                Ok(Self { transaction: pooled_transaction, signer: tx.signer })
+            }
+            Err(_) => Err(TransactionConversionError::UnsupportedForBroadcast),
+        }
     }
 }
 

crates/rpc/rpc/src/eth/api/transactions.rs

@@ -756,8 +756,10 @@ where
         let recovered =
             signed_tx.into_ecrecovered().ok_or(EthApiError::InvalidTransactionSignature)?;
 
-        let pool_transaction =
-            <Pool::Transaction>::from_recovered_pooled_transaction(recovered.into());
+        let pool_transaction = match recovered.try_into() {
+            Ok(converted) => <Pool::Transaction>::from_recovered_pooled_transaction(converted),
+            Err(_) => return Err(EthApiError::TransactionConversionError),
+        };
 
         // submit the transaction to the pool with a `Local` origin
         let hash = self.pool().add_transaction(TransactionOrigin::Local, pool_transaction).await?;

crates/rpc/rpc/src/eth/error.rs

@@ -113,6 +113,9 @@ pub enum EthApiError {
     /// Evm generic purpose error.
     #[error("Revm error: {0}")]
     EvmCustom(String),
+    /// Error encountered when converting a transaction type
+    #[error("Transaction conversion error")]
+    TransactionConversionError,
 }
 
 /// Eth Optimism Api Error
@@ -146,7 +149,8 @@ impl From<EthApiError> for ErrorObject<'static> {
             EthApiError::ConflictingFeeFieldsInRequest |
             EthApiError::Signing(_) |
             EthApiError::BothStateAndStateDiffInOverride(_) |
-            EthApiError::InvalidTracerConfig => invalid_params_rpc_err(error.to_string()),
+            EthApiError::InvalidTracerConfig |
+            EthApiError::TransactionConversionError => invalid_params_rpc_err(error.to_string()),
             EthApiError::InvalidTransaction(err) => err.into(),
             EthApiError::PoolError(err) => err.into(),
             EthApiError::PrevrandaoNotSet |

crates/transaction-pool/src/pool/mod.rs

@@ -327,7 +327,11 @@ where
                     continue
                 }
             } else {
-                PooledTransactionsElement::from(tx)
+                match PooledTransactionsElement::try_from(tx) {
+                    Ok(element) => element,
+                    Err(_) => continue, /* Skip transactions that fail to convert, since they
+                                         * won't be broadcast on p2p anyway */
+                }
             };
 
             size += encoded_len;
@@ -351,7 +355,10 @@ where
             if tx.is_eip4844() {
                 self.get_blob_transaction(tx).map(PooledTransactionsElement::BlobTransaction)
             } else {
-                Some(PooledTransactionsElement::from(tx))
+                match PooledTransactionsElement::try_from(tx) {
+                    Ok(element) => Some(element),
+                    Err(_) => None, // Conversion failed, return None
+                }
             }
         })
     }