diff --git a/Cargo.lock b/Cargo.lock
index 863f0f35c18d..9bf1ea2d666d 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -5174,9 +5174,9 @@ checksum = "b410bbe7e14ab526a0e86877eb47c6996a2bd7746f027ba551028c925390e4e9"
 
 [[package]]
 name = "op-alloy-consensus"
-version = "0.3.3"
+version = "0.4.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c4f7f318f885db6e1455370ca91f74b7faed152c8142f6418f0936d606e582ff"
+checksum = "7ea7162170c6f3cad8f67f4dd7108e3f78349fd553da5b8bebff1e7ef8f38896"
 dependencies = [
  "alloy-consensus",
  "alloy-eips",
@@ -5192,9 +5192,9 @@ dependencies = [
 
 [[package]]
 name = "op-alloy-genesis"
-version = "0.3.3"
+version = "0.4.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c8215c87b74d2fbbaff0fd2887868a8341df33a3c495ee01f813e5ddd5be9c46"
+checksum = "9f3d31dfbbd8dd898c7512f8ce7d30103980485416f668566100b0ed0994b958"
 dependencies = [
  "alloy-consensus",
  "alloy-eips",
@@ -5206,9 +5206,9 @@ dependencies = [
 
 [[package]]
 name = "op-alloy-network"
-version = "0.3.3"
+version = "0.4.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "3cd514c4ccd0b3c69fa3e7050cde77db842d4c308ae48f9a3e1ce263e823e45e"
+checksum = "d113b325527ba7da271a8793f1c14bdf7f035ce9e0611e668c36fc6812568c7f"
 dependencies = [
  "alloy-consensus",
  "alloy-network",
@@ -5220,9 +5220,9 @@ dependencies = [
 
 [[package]]
 name = "op-alloy-protocol"
-version = "0.3.3"
+version = "0.4.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "fa5c397fbe35e07f9c95a571440ca2e90df754e198496d82ff4127de00b89dd9"
+checksum = "310873e4fbfc41986716c4fb6000a8b49d025d932d2c261af58271c434b05288"
 dependencies = [
  "alloy-consensus",
  "alloy-eips",
@@ -5237,9 +5237,9 @@ dependencies = [
 
 [[package]]
 name = "op-alloy-rpc-types"
-version = "0.3.3"
+version = "0.4.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "547d29c5ab957ff32e14edddb93652dad748d2ef6cbe4b0fe8615ce06b0a3ddb"
+checksum = "323c65880e2561aa87f74f8af260fd15b9cc930c448c88a60ae95af86c88c634"
 dependencies = [
  "alloy-consensus",
  "alloy-eips",
@@ -5254,9 +5254,9 @@ dependencies = [
 
 [[package]]
 name = "op-alloy-rpc-types-engine"
-version = "0.3.3"
+version = "0.4.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5041122e20b76644cc690bba688671eecdc4626e6384a76eb740535d6ddcef14"
+checksum = "349e7b420f45d1a00216ec4c65fcf3f0057a841bc39732c405c85ae782b94121"
 dependencies = [
  "alloy-primitives",
  "alloy-rpc-types-engine",
diff --git a/Cargo.toml b/Cargo.toml
index 5c772a844429..22ce3e92f6a6 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -460,10 +460,10 @@ alloy-transport-ipc = { version = "0.4.2", default-features = false }
 alloy-transport-ws = { version = "0.4.2", default-features = false }
 
 # op
-op-alloy-rpc-types = "0.3.2"
-op-alloy-rpc-types-engine = "0.3.2"
-op-alloy-network = "0.3.2"
-op-alloy-consensus = "0.3.2"
+op-alloy-rpc-types = "0.4"
+op-alloy-rpc-types-engine = "0.4"
+op-alloy-network = "0.4"
+op-alloy-consensus = "0.4"
 
 # misc
 aquamarine = "0.5"
diff --git a/crates/e2e-test-utils/src/traits.rs b/crates/e2e-test-utils/src/traits.rs
index 7bd5a5b3222f..6786492140b0 100644
--- a/crates/e2e-test-utils/src/traits.rs
+++ b/crates/e2e-test-utils/src/traits.rs
@@ -1,4 +1,4 @@
-use op_alloy_rpc_types_engine::OptimismExecutionPayloadEnvelopeV3;
+use op_alloy_rpc_types_engine::OpExecutionPayloadEnvelopeV3;
 use reth::rpc::types::engine::{ExecutionPayloadEnvelopeV3, ExecutionPayloadV3};
 
 /// The execution payload envelope type.
@@ -7,7 +7,7 @@ pub trait PayloadEnvelopeExt: Send + Sync + std::fmt::Debug {
     fn execution_payload(&self) -> ExecutionPayloadV3;
 }
 
-impl PayloadEnvelopeExt for OptimismExecutionPayloadEnvelopeV3 {
+impl PayloadEnvelopeExt for OpExecutionPayloadEnvelopeV3 {
     fn execution_payload(&self) -> ExecutionPayloadV3 {
         self.execution_payload.clone()
     }
diff --git a/crates/optimism/chainspec/src/lib.rs b/crates/optimism/chainspec/src/lib.rs
index 22316a234d9b..ebd9392b5330 100644
--- a/crates/optimism/chainspec/src/lib.rs
+++ b/crates/optimism/chainspec/src/lib.rs
@@ -224,14 +224,14 @@ impl From<Genesis> for OpChainSpec {
 
 #[derive(Default, Debug)]
 struct OptimismGenesisInfo {
-    optimism_chain_info: op_alloy_rpc_types::genesis::OptimismChainInfo,
+    optimism_chain_info: op_alloy_rpc_types::genesis::OpChainInfo,
     base_fee_params: BaseFeeParamsKind,
 }
 
 impl OptimismGenesisInfo {
     fn extract_from(genesis: &Genesis) -> Self {
         let mut info = Self {
-            optimism_chain_info: op_alloy_rpc_types::genesis::OptimismChainInfo::extract_from(
+            optimism_chain_info: op_alloy_rpc_types::genesis::OpChainInfo::extract_from(
                 &genesis.config.extra_fields,
             )
             .unwrap_or_default(),
@@ -622,7 +622,7 @@ mod tests {
 
     #[test]
     fn parse_genesis_optimism_with_variable_base_fee_params() {
-        use op_alloy_rpc_types::genesis::OptimismBaseFeeInfo;
+        use op_alloy_rpc_types::genesis::OpBaseFeeInfo;
 
         let geth_genesis = r#"
     {
@@ -673,11 +673,11 @@ mod tests {
 
         let optimism_object = genesis.config.extra_fields.get("optimism").unwrap();
         let optimism_base_fee_info =
-            serde_json::from_value::<OptimismBaseFeeInfo>(optimism_object.clone()).unwrap();
+            serde_json::from_value::<OpBaseFeeInfo>(optimism_object.clone()).unwrap();
 
         assert_eq!(
             optimism_base_fee_info,
-            OptimismBaseFeeInfo {
+            OpBaseFeeInfo {
                 eip1559_elasticity: Some(6),
                 eip1559_denominator: Some(50),
                 eip1559_denominator_canyon: None,
diff --git a/crates/optimism/node/src/engine.rs b/crates/optimism/node/src/engine.rs
index 11c8f15cfdac..a83f4c696a1c 100644
--- a/crates/optimism/node/src/engine.rs
+++ b/crates/optimism/node/src/engine.rs
@@ -2,8 +2,7 @@ use std::sync::Arc;
 
 use alloy_rpc_types_engine::{ExecutionPayloadEnvelopeV2, ExecutionPayloadV1};
 use op_alloy_rpc_types_engine::{
-    OptimismExecutionPayloadEnvelopeV3, OptimismExecutionPayloadEnvelopeV4,
-    OptimismPayloadAttributes,
+    OpExecutionPayloadEnvelopeV3, OpExecutionPayloadEnvelopeV4, OpPayloadAttributes,
 };
 use reth_chainspec::ChainSpec;
 use reth_node_api::{
@@ -35,13 +34,13 @@ impl<T: PayloadTypes> EngineTypes for OptimismEngineTypes<T>
 where
     T::BuiltPayload: TryInto<ExecutionPayloadV1>
         + TryInto<ExecutionPayloadEnvelopeV2>
-        + TryInto<OptimismExecutionPayloadEnvelopeV3>
-        + TryInto<OptimismExecutionPayloadEnvelopeV4>,
+        + TryInto<OpExecutionPayloadEnvelopeV3>
+        + TryInto<OpExecutionPayloadEnvelopeV4>,
 {
     type ExecutionPayloadV1 = ExecutionPayloadV1;
     type ExecutionPayloadV2 = ExecutionPayloadEnvelopeV2;
-    type ExecutionPayloadV3 = OptimismExecutionPayloadEnvelopeV3;
-    type ExecutionPayloadV4 = OptimismExecutionPayloadEnvelopeV4;
+    type ExecutionPayloadV3 = OpExecutionPayloadEnvelopeV3;
+    type ExecutionPayloadV4 = OpExecutionPayloadEnvelopeV4;
 }
 
 /// A default payload type for [`OptimismEngineTypes`]
@@ -51,7 +50,7 @@ pub struct OptimismPayloadTypes;
 
 impl PayloadTypes for OptimismPayloadTypes {
     type BuiltPayload = OptimismBuiltPayload;
-    type PayloadAttributes = OptimismPayloadAttributes;
+    type PayloadAttributes = OpPayloadAttributes;
     type PayloadBuilderAttributes = OptimismPayloadBuilderAttributes;
 }
 
@@ -112,12 +111,12 @@ pub fn validate_withdrawals_presence(
 
 impl<Types> EngineValidator<Types> for OptimismEngineValidator
 where
-    Types: EngineTypes<PayloadAttributes = OptimismPayloadAttributes>,
+    Types: EngineTypes<PayloadAttributes = OpPayloadAttributes>,
 {
     fn validate_version_specific_fields(
         &self,
         version: EngineApiMessageVersion,
-        payload_or_attrs: PayloadOrAttributes<'_, OptimismPayloadAttributes>,
+        payload_or_attrs: PayloadOrAttributes<'_, OpPayloadAttributes>,
     ) -> Result<(), EngineObjectValidationError> {
         validate_withdrawals_presence(
             &self.chain_spec,
@@ -138,7 +137,7 @@ where
     fn ensure_well_formed_attributes(
         &self,
         version: EngineApiMessageVersion,
-        attributes: &OptimismPayloadAttributes,
+        attributes: &OpPayloadAttributes,
     ) -> Result<(), EngineObjectValidationError> {
         validate_version_specific_fields(&self.chain_spec, version, attributes.into())?;
 
diff --git a/crates/optimism/payload/src/lib.rs b/crates/optimism/payload/src/lib.rs
index 2bb60594287a..c06b49c53762 100644
--- a/crates/optimism/payload/src/lib.rs
+++ b/crates/optimism/payload/src/lib.rs
@@ -15,6 +15,4 @@ pub mod builder;
 pub use builder::OptimismPayloadBuilder;
 pub mod error;
 pub mod payload;
-pub use payload::{
-    OptimismBuiltPayload, OptimismPayloadAttributes, OptimismPayloadBuilderAttributes,
-};
+pub use payload::{OpPayloadAttributes, OptimismBuiltPayload, OptimismPayloadBuilderAttributes};
diff --git a/crates/optimism/payload/src/payload.rs b/crates/optimism/payload/src/payload.rs
index f1ba24435092..122c2fde5269 100644
--- a/crates/optimism/payload/src/payload.rs
+++ b/crates/optimism/payload/src/payload.rs
@@ -7,10 +7,8 @@ use alloy_primitives::{Address, B256, U256};
 use alloy_rlp::Encodable;
 use alloy_rpc_types_engine::{ExecutionPayloadEnvelopeV2, ExecutionPayloadV1, PayloadId};
 /// Re-export for use in downstream arguments.
-pub use op_alloy_rpc_types_engine::OptimismPayloadAttributes;
-use op_alloy_rpc_types_engine::{
-    OptimismExecutionPayloadEnvelopeV3, OptimismExecutionPayloadEnvelopeV4,
-};
+pub use op_alloy_rpc_types_engine::OpPayloadAttributes;
+use op_alloy_rpc_types_engine::{OpExecutionPayloadEnvelopeV3, OpExecutionPayloadEnvelopeV4};
 use reth_chain_state::ExecutedBlock;
 use reth_chainspec::EthereumHardforks;
 use reth_optimism_chainspec::OpChainSpec;
@@ -40,13 +38,13 @@ pub struct OptimismPayloadBuilderAttributes {
 }
 
 impl PayloadBuilderAttributes for OptimismPayloadBuilderAttributes {
-    type RpcPayloadAttributes = OptimismPayloadAttributes;
+    type RpcPayloadAttributes = OpPayloadAttributes;
     type Error = alloy_rlp::Error;
 
     /// Creates a new payload builder for the given parent block and the attributes.
     ///
     /// Derives the unique [`PayloadId`] for the given parent and attributes
-    fn try_new(parent: B256, attributes: OptimismPayloadAttributes) -> Result<Self, Self::Error> {
+    fn try_new(parent: B256, attributes: OpPayloadAttributes) -> Result<Self, Self::Error> {
         let id = payload_id_optimism(&parent, &attributes);
 
         let transactions = attributes
@@ -213,7 +211,7 @@ impl From<OptimismBuiltPayload> for ExecutionPayloadEnvelopeV2 {
     }
 }
 
-impl From<OptimismBuiltPayload> for OptimismExecutionPayloadEnvelopeV3 {
+impl From<OptimismBuiltPayload> for OpExecutionPayloadEnvelopeV3 {
     fn from(value: OptimismBuiltPayload) -> Self {
         let OptimismBuiltPayload { block, fees, sidecars, chain_spec, attributes, .. } = value;
 
@@ -240,7 +238,7 @@ impl From<OptimismBuiltPayload> for OptimismExecutionPayloadEnvelopeV3 {
         }
     }
 }
-impl From<OptimismBuiltPayload> for OptimismExecutionPayloadEnvelopeV4 {
+impl From<OptimismBuiltPayload> for OpExecutionPayloadEnvelopeV4 {
     fn from(value: OptimismBuiltPayload) -> Self {
         let OptimismBuiltPayload { block, fees, sidecars, chain_spec, attributes, .. } = value;
 
@@ -268,13 +266,10 @@ impl From<OptimismBuiltPayload> for OptimismExecutionPayloadEnvelopeV4 {
     }
 }
 
-/// Generates the payload id for the configured payload from the [`OptimismPayloadAttributes`].
+/// Generates the payload id for the configured payload from the [`OpPayloadAttributes`].
 ///
 /// Returns an 8-byte identifier by hashing the payload components with sha256 hash.
-pub(crate) fn payload_id_optimism(
-    parent: &B256,
-    attributes: &OptimismPayloadAttributes,
-) -> PayloadId {
+pub(crate) fn payload_id_optimism(parent: &B256, attributes: &OpPayloadAttributes) -> PayloadId {
     use sha2::Digest;
     let mut hasher = sha2::Sha256::new();
     hasher.update(parent.as_slice());
diff --git a/crates/optimism/rpc/src/eth/receipt.rs b/crates/optimism/rpc/src/eth/receipt.rs
index 76b03e845a09..fac8d220c761 100644
--- a/crates/optimism/rpc/src/eth/receipt.rs
+++ b/crates/optimism/rpc/src/eth/receipt.rs
@@ -3,9 +3,7 @@
 use alloy_eips::eip2718::Encodable2718;
 use alloy_rpc_types::{AnyReceiptEnvelope, Log, TransactionReceipt};
 use op_alloy_consensus::{OpDepositReceipt, OpDepositReceiptWithBloom, OpReceiptEnvelope};
-use op_alloy_rpc_types::{
-    receipt::L1BlockInfo, OpTransactionReceipt, OptimismTransactionReceiptFields,
-};
+use op_alloy_rpc_types::{receipt::L1BlockInfo, OpTransactionReceipt, OpTransactionReceiptFields};
 use reth_chainspec::ChainSpec;
 use reth_node_api::{FullNodeComponents, NodeTypes};
 use reth_optimism_chainspec::OpChainSpec;
@@ -68,7 +66,7 @@ where
         tx: &TransactionSigned,
         l1_block_info: revm::L1BlockInfo,
         receipt: &Receipt,
-    ) -> Result<OptimismTransactionReceiptFields, OpEthApiError> {
+    ) -> Result<OpTransactionReceiptFields, OpEthApiError> {
         Ok(OpReceiptFieldsBuilder::default()
             .l1_block_info(&self.inner.provider().chain_spec(), tx, l1_block_info)?
             .deposit_nonce(receipt.deposit_nonce)
@@ -162,8 +160,8 @@ impl OpReceiptFieldsBuilder {
         self
     }
 
-    /// Builds the [`OptimismTransactionReceiptFields`] object.
-    pub const fn build(self) -> OptimismTransactionReceiptFields {
+    /// Builds the [`OpTransactionReceiptFields`] object.
+    pub const fn build(self) -> OpTransactionReceiptFields {
         let Self {
             l1_block_timestamp: _, // used to compute other fields
             l1_fee,
@@ -177,7 +175,7 @@ impl OpReceiptFieldsBuilder {
             l1_blob_base_fee_scalar,
         } = self;
 
-        OptimismTransactionReceiptFields {
+        OpTransactionReceiptFields {
             l1_block_info: L1BlockInfo {
                 l1_gas_price,
                 l1_gas_used,
@@ -201,7 +199,7 @@ pub struct OpReceiptBuilder {
     /// Transaction type.
     pub tx_type: TxType,
     /// Additional OP receipt fields.
-    pub op_receipt_fields: OptimismTransactionReceiptFields,
+    pub op_receipt_fields: OpTransactionReceiptFields,
 }
 
 impl OpReceiptBuilder {
@@ -234,11 +232,8 @@ impl OpReceiptBuilder {
     pub fn build(self) -> OpTransactionReceipt {
         let Self { core_receipt, tx_type, op_receipt_fields } = self;
 
-        let OptimismTransactionReceiptFields {
-            l1_block_info,
-            deposit_nonce,
-            deposit_receipt_version,
-        } = op_receipt_fields;
+        let OpTransactionReceiptFields { l1_block_info, deposit_nonce, deposit_receipt_version } =
+            op_receipt_fields;
 
         let TransactionReceipt {
             inner: AnyReceiptEnvelope { inner: receipt_with_bloom, .. },
@@ -261,10 +256,11 @@ impl OpReceiptBuilder {
             TxType::Legacy => OpReceiptEnvelope::<Log>::Legacy(receipt_with_bloom),
             TxType::Eip2930 => OpReceiptEnvelope::<Log>::Eip2930(receipt_with_bloom),
             TxType::Eip1559 => OpReceiptEnvelope::<Log>::Eip1559(receipt_with_bloom),
-            TxType::Eip4844 => OpReceiptEnvelope::<Log>::Eip4844(receipt_with_bloom),
-            TxType::Eip7702 => {
-                unimplemented!("not implemented yet for OpReceiptEnvelope")
+            TxType::Eip4844 => {
+                // TODO: unreachable
+                OpReceiptEnvelope::<Log>::Eip1559(receipt_with_bloom)
             }
+            TxType::Eip7702 => OpReceiptEnvelope::<Log>::Eip7702(receipt_with_bloom),
             TxType::Deposit => {
                 OpReceiptEnvelope::<Log>::Deposit(OpDepositReceiptWithBloom::<Log> {
                     receipt: OpDepositReceipt::<Log> {
@@ -325,8 +321,8 @@ mod test {
     /// L1 block info for transaction at index 1 in block 124665056.
     ///
     /// <https://optimistic.etherscan.io/tx/0x1059e8004daff32caa1f1b1ef97fe3a07a8cf40508f5b835b66d9420d87c4a4a>
-    const TX_META_TX_1_OP_MAINNET_BLOCK_124665056: OptimismTransactionReceiptFields =
-        OptimismTransactionReceiptFields {
+    const TX_META_TX_1_OP_MAINNET_BLOCK_124665056: OpTransactionReceiptFields =
+        OpTransactionReceiptFields {
             l1_block_info: L1BlockInfo {
                 l1_gas_price: Some(1055991687), // since bedrock l1 base fee
                 l1_gas_used: Some(4471),
diff --git a/crates/payload/primitives/src/traits.rs b/crates/payload/primitives/src/traits.rs
index b0647691f760..6ae6361fdb28 100644
--- a/crates/payload/primitives/src/traits.rs
+++ b/crates/payload/primitives/src/traits.rs
@@ -4,7 +4,7 @@ use alloy_rpc_types::{
     engine::{PayloadAttributes as EthPayloadAttributes, PayloadId},
     Withdrawal,
 };
-use op_alloy_rpc_types_engine::OptimismPayloadAttributes;
+use op_alloy_rpc_types_engine::OpPayloadAttributes;
 use reth_chain_state::ExecutedBlock;
 use reth_primitives::{SealedBlock, Withdrawals};
 use std::{future::Future, pin::Pin};
@@ -145,7 +145,7 @@ impl PayloadAttributes for EthPayloadAttributes {
     }
 }
 
-impl PayloadAttributes for OptimismPayloadAttributes {
+impl PayloadAttributes for OpPayloadAttributes {
     fn timestamp(&self) -> u64 {
         self.payload_attributes.timestamp
     }
diff --git a/crates/primitives/src/alloy_compat.rs b/crates/primitives/src/alloy_compat.rs
index f43af019e75b..65099967e6e9 100644
--- a/crates/primitives/src/alloy_compat.rs
+++ b/crates/primitives/src/alloy_compat.rs
@@ -194,7 +194,7 @@ impl TryFrom<WithOtherFields<alloy_rpc_types::Transaction>> for Transaction {
             #[cfg(feature = "optimism")]
             Some(TxType::Deposit) => {
                 let fields = other
-                    .deserialize_into::<op_alloy_rpc_types::OptimismTransactionFields>()
+                    .deserialize_into::<op_alloy_rpc_types::OpTransactionFields>()
                     .map_err(|e| ConversionError::Custom(e.to_string()))?;
                 Ok(Self::Deposit(op_alloy_consensus::TxDeposit {
                     source_hash: fields