feat: port reth pooled tx type (#1767)

* feat: port reth pooled tx type

* complete impl

* Update crates/consensus/src/transaction/pooled.rs

Co-authored-by: Arsenii Kulikov <klkvrr@gmail.com>

* rustmft

---------

Co-authored-by: Arsenii Kulikov <klkvrr@gmail.com>

crates/consensus/src/transaction/eip4844.rs

@@ -139,6 +139,15 @@ impl TxEip4844Variant {
             Self::TxEip4844WithSidecar(tx) => tx.size(),
         }
     }
+
+    /// Tries to unwrap the [`TxEip4844WithSidecar`] returns the transaction as error if it is not a
+    /// [`TxEip4844WithSidecar`]
+    pub fn try_into_4844_with_sidecar(self) -> Result<TxEip4844WithSidecar, Self> {
+        match self {
+            Self::TxEip4844WithSidecar(tx) => Ok(tx),
+            _ => Err(self),
+        }
+    }
 }
 
 impl Transaction for TxEip4844Variant {

crates/consensus/src/transaction/mod.rs

@@ -17,6 +17,8 @@ pub use eip7702::TxEip7702;
 
 /// [EIP-4844] constants, helpers, and types.
 pub mod eip4844;
+pub mod pooled;
+pub use pooled::PooledTransaction;
 
 use alloy_eips::eip4844::DATA_GAS_PER_BLOB;
 pub use alloy_eips::eip4844::{