feat(consensus): add extra EIP-4844 types needed

crates/consensus/Cargo.toml

@@ -16,6 +16,9 @@ alloy-network.workspace = true
 alloy-primitives = { workspace = true, features = ["rlp"] }
 alloy-rlp.workspace = true
 alloy-eips.workspace = true
+thiserror = { workspace = true, optional = true }
+c-kzg = { version = "0.4.2", features = ["serde"], optional = true }
+sha2 = { version = "0.10.7", optional = true }
 
 # arbitrary
 arbitrary = { workspace = true, features = ["derive"], optional = true }
@@ -26,4 +29,5 @@ arbitrary = { workspace = true, features = ["derive"] }
 
 [features]
 k256 = ["alloy-primitives/k256", "alloy-network/k256"]
+kzg = ["c-kzg", "sha2", "thiserror"]
 arbitrary = ["dep:arbitrary", "alloy-eips/arbitrary"]

crates/consensus/src/lib.rs

@@ -24,6 +24,12 @@ mod receipt;
 pub use receipt::{Receipt, ReceiptEnvelope, ReceiptWithBloom};
 
 mod transaction;
-pub use transaction::{TxEip1559, TxEip2930, TxEip4844, TxEnvelope, TxLegacy, TxType};
+pub use transaction::{TxEip1559, TxEip2930, TxEnvelope, TxLegacy, TxType};
+
+#[cfg(feature = "kzg")]
+pub use transaction::{
+    BlobTransactionSidecar, BlobTransactionValidationError, TxEip4844, TxEip4844WithSidecar,
+    TxEip4844Wrapper,
+};
 
 pub use alloy_network::TxKind;

crates/consensus/src/receipt/envelope.rs

@@ -26,6 +26,7 @@ pub enum ReceiptEnvelope {
     ///
     /// [EIP-1559]: https://eips.ethereum.org/EIPS/eip-1559
     Eip1559(ReceiptWithBloom),
+    #[cfg(feature = "kzg")]
     /// Receipt envelope with type flag 2, containing a [EIP-4844] receipt.
     ///
     /// [EIP-4844]: https://eips.ethereum.org/EIPS/eip-4844
@@ -39,6 +40,7 @@ impl ReceiptEnvelope {
             Self::Legacy(_) | Self::TaggedLegacy(_) => TxType::Legacy,
             Self::Eip2930(_) => TxType::Eip2930,
             Self::Eip1559(_) => TxType::Eip1559,
+            #[cfg(feature = "kzg")]
             Self::Eip4844(_) => TxType::Eip4844,
         }
     }
@@ -47,23 +49,23 @@ impl ReceiptEnvelope {
     /// however, future receipt types may be added.
     pub const fn as_receipt_with_bloom(&self) -> Option<&ReceiptWithBloom> {
         match self {
-            Self::Legacy(t)
-            | Self::TaggedLegacy(t)
-            | Self::Eip2930(t)
-            | Self::Eip1559(t)
-            | Self::Eip4844(t) => Some(t),
+            Self::Legacy(t) | Self::TaggedLegacy(t) | Self::Eip2930(t) | Self::Eip1559(t) => {
+                Some(t)
+            }
+            #[cfg(feature = "kzg")]
+            Self::Eip4844(t) => Some(t),
         }
     }
 
     /// Return the inner receipt. Currently this is infallible, however, future
     /// receipt types may be added.
     pub const fn as_receipt(&self) -> Option<&Receipt> {
         match self {
-            Self::Legacy(t)
-            | Self::TaggedLegacy(t)
-            | Self::Eip2930(t)
-            | Self::Eip1559(t)
-            | Self::Eip4844(t) => Some(&t.receipt),
+            Self::Legacy(t) | Self::TaggedLegacy(t) | Self::Eip2930(t) | Self::Eip1559(t) => {
+                Some(&t.receipt)
+            }
+            #[cfg(feature = "kzg")]
+            Self::Eip4844(t) => Some(&t.receipt),
         }
     }
 
@@ -113,6 +115,7 @@ impl Encodable2718 for ReceiptEnvelope {
             Self::TaggedLegacy(_) => Some(TxType::Legacy as u8),
             Self::Eip2930(_) => Some(TxType::Eip2930 as u8),
             Self::Eip1559(_) => Some(TxType::Eip1559 as u8),
+            #[cfg(feature = "kzg")]
             Self::Eip4844(_) => Some(TxType::Eip4844 as u8),
         }
     }
@@ -137,6 +140,7 @@ impl Decodable2718 for ReceiptEnvelope {
             TxType::Legacy => Ok(Self::TaggedLegacy(receipt)),
             TxType::Eip2930 => Ok(Self::Eip2930(receipt)),
             TxType::Eip1559 => Ok(Self::Eip1559(receipt)),
+            #[cfg(feature = "kzg")]
             TxType::Eip4844 => Ok(Self::Eip4844(receipt)),
         }
     }