diff --git a/src/api/eth.rs b/src/api/eth.rs
index 3bb1d423..74bd63e3 100644
--- a/src/api/eth.rs
+++ b/src/api/eth.rs
@@ -486,6 +486,7 @@ mod tests {
         from: None, to: Some(Address::from_low_u64_be(0x123)),
         gas: None, gas_price: None,
         value: Some(0x1.into()), data: None,
+        transaction_type: None, access_list: None,
       }, None
       =>
       "eth_call", vec![r#"{"to":"0x0000000000000000000000000000000000000123","value":"0x1"}"#, r#""latest""#];
@@ -517,6 +518,7 @@ mod tests {
         from: None, to: Some(Address::from_low_u64_be(0x123)),
         gas: None, gas_price: None,
         value: Some(0x1.into()), data: None,
+        transaction_type: None, access_list: None,
       }, None
       =>
       "eth_estimateGas", vec![r#"{"to":"0x0000000000000000000000000000000000000123","value":"0x1"}"#];
@@ -528,6 +530,7 @@ mod tests {
         from: None, to: None,
         gas: None, gas_price: None,
         value: Some(0x1.into()), data: None,
+        transaction_type: None, access_list: None,
       }, None
       =>
       "eth_estimateGas", vec![r#"{"value":"0x1"}"#];
@@ -539,6 +542,7 @@ mod tests {
         from: None, to: Some(Address::from_low_u64_be(0x123)),
         gas: None, gas_price: None,
         value: Some(0x1.into()), data: None,
+        transaction_type: None, access_list: None,
       }, Some(0x123.into())
       =>
       "eth_estimateGas", vec![r#"{"to":"0x0000000000000000000000000000000000000123","value":"0x1"}"#, r#""0x123""#];
@@ -776,6 +780,7 @@ mod tests {
         gas: None, gas_price: Some(0x1.into()),
         value: Some(0x1.into()), data: None,
         nonce: None, condition: None,
+        transaction_type: None, access_list: None,
       }
       =>
       "eth_sendTransaction", vec![r#"{"from":"0x0000000000000000000000000000000000000123","gasPrice":"0x1","to":"0x0000000000000000000000000000000000000123","value":"0x1"}"#];
diff --git a/src/api/parity.rs b/src/api/parity.rs
index 789d988c..215a5342 100644
--- a/src/api/parity.rs
+++ b/src/api/parity.rs
@@ -97,6 +97,8 @@ mod tests {
                 gas_price: None,
                 value: Some(0x1.into()),
                 data: None,
+                transaction_type: None,
+                access_list: None,
             },
             CallRequest {
                 from: Some(Address::from_low_u64_be(0x321)),
@@ -105,6 +107,8 @@ mod tests {
                 gas_price: None,
                 value: None,
                 data: Some(hex!("0493").into()),
+                transaction_type: None,
+                access_list: None,
             },
             CallRequest {
                 from: None,
@@ -112,7 +116,9 @@ mod tests {
                 gas: None,
                 gas_price: None,
                 value: Some(0x5.into()),
-                data: Some(hex!("0723").into())
+                data: Some(hex!("0723").into()),
+                transaction_type: None,
+                access_list: None,
             }
         ] => "parity_call", vec![
             r#"[{"to":"0x0000000000000000000000000000000000000123","value":"0x1"},{"data":"0x0493","from":"0x0000000000000000000000000000000000000321","to":"0x0000000000000000000000000000000000000123"},{"data":"0x0723","to":"0x0000000000000000000000000000000000000765","value":"0x5"}]"#
diff --git a/src/api/personal.rs b/src/api/personal.rs
index b21610b4..15c36c2e 100644
--- a/src/api/personal.rs
+++ b/src/api/personal.rs
@@ -142,6 +142,7 @@ mod tests {
         gas: None, gas_price: Some(0x1.into()),
         value: Some(0x1.into()), data: None,
         nonce: None, condition: None,
+        transaction_type: None, access_list: None,
       }, "hunter2"
       =>
       "personal_sendTransaction", vec![r#"{"from":"0x0000000000000000000000000000000000000123","gasPrice":"0x1","to":"0x0000000000000000000000000000000000000123","value":"0x1"}"#, r#""hunter2""#];
@@ -158,6 +159,8 @@ mod tests {
         data: Some(hex!("603880600c6000396000f300603880600c6000396000f3603880600c6000396000f360").into()),
         nonce: Some(0x0.into()),
         condition: None,
+        transaction_type: None,
+        access_list: None,
       }, "hunter2"
       =>
       "personal_signTransaction", vec![r#"{"data":"0x603880600c6000396000f300603880600c6000396000f3603880600c6000396000f360","from":"0x407d73d8a49eeb85d32cf465507dd71d507100c1","gas":"0x7f110","gasPrice":"0x9184e72a000","nonce":"0x0","to":"0x853f43d8a49eeb85d32cf465507dd71d507100c1","value":"0x7f110"}"#, r#""hunter2""#];
diff --git a/src/api/traces.rs b/src/api/traces.rs
index c6f9f410..dee5d729 100644
--- a/src/api/traces.rs
+++ b/src/api/traces.rs
@@ -216,6 +216,7 @@ mod tests {
     from: None, to: Some(Address::from_low_u64_be(0x123)),
     gas: None, gas_price: None,
     value: Some(0x1.into()), data: None,
+    transaction_type: None, access_list: None,
     }, vec![TraceType::Trace], None
     =>
     "trace_call", vec![r#"{"to":"0x0000000000000000000000000000000000000123","value":"0x1"}"#, r#"["trace"]"#, r#""latest""#];
diff --git a/src/confirm.rs b/src/confirm.rs
index 7bde074a..1272bc7d 100644
--- a/src/confirm.rs
+++ b/src/confirm.rs
@@ -141,6 +141,8 @@ mod tests {
             data: None,
             nonce: None,
             condition: None,
+            transaction_type: None,
+            access_list: None,
         };
 
         let transaction_receipt = TransactionReceipt {
@@ -155,6 +157,7 @@ mod tests {
             status: Some(1.into()),
             root: Some(H256::zero()),
             logs_bloom: Default::default(),
+            transaction_type: None,
         };
 
         let poll_interval = Duration::from_secs(0);
diff --git a/src/contract/deploy.rs b/src/contract/deploy.rs
index 0e819187..85345b60 100644
--- a/src/contract/deploy.rs
+++ b/src/contract/deploy.rs
@@ -137,6 +137,8 @@ impl<T: Transport> Builder<T> {
                     .data
                     .expect("Tried to deploy a contract but transaction data wasn't set"),
                 chain_id,
+                transaction_type: tx.transaction_type,
+                access_list: tx.access_list,
             };
             let signed_tx = crate::api::Accounts::new(transport.clone())
                 .sign_transaction(tx, from)
@@ -204,6 +206,8 @@ impl<T: Transport> Builder<T> {
             nonce: options.nonce,
             data: Some(Bytes(data)),
             condition: options.condition,
+            transaction_type: options.transaction_type,
+            access_list: options.access_list,
         };
         let receipt = send(tx).await?;
         match receipt.status {
diff --git a/src/contract/mod.rs b/src/contract/mod.rs
index ec471c2d..84876555 100644
--- a/src/contract/mod.rs
+++ b/src/contract/mod.rs
@@ -6,8 +6,8 @@ use crate::{
     contract::tokens::{Detokenize, Tokenize},
     futures::Future,
     types::{
-        Address, BlockId, Bytes, CallRequest, FilterBuilder, TransactionCondition, TransactionReceipt,
-        TransactionRequest, H256, U256,
+        AccessList, Address, BlockId, Bytes, CallRequest, FilterBuilder, TransactionCondition, TransactionReceipt,
+        TransactionRequest, H256, U256, U64,
     },
     Transport,
 };
@@ -35,6 +35,10 @@ pub struct Options {
     pub nonce: Option<U256>,
     /// A condition to satisfy before including transaction.
     pub condition: Option<TransactionCondition>,
+    /// Transaction type, Some(1) for AccessList transaction, None for Legacy
+    pub transaction_type: Option<U64>,
+    /// Access list
+    pub access_list: Option<AccessList>,
 }
 
 impl Options {
@@ -127,6 +131,8 @@ impl<T: Transport> Contract<T> {
             value,
             nonce,
             condition,
+            transaction_type,
+            access_list,
         } = options;
         self.eth
             .send_transaction(TransactionRequest {
@@ -138,6 +144,8 @@ impl<T: Transport> Contract<T> {
                 nonce,
                 data: Some(Bytes(data)),
                 condition,
+                transaction_type,
+                access_list,
             })
             .await
             .map_err(Error::from)
@@ -170,6 +178,8 @@ impl<T: Transport> Contract<T> {
             nonce: options.nonce,
             data: Some(Bytes(fn_data)),
             condition: options.condition,
+            transaction_type: options.transaction_type,
+            access_list: options.access_list,
         };
         confirm::send_transaction_with_confirmation(
             self.eth.transport().clone(),
@@ -195,6 +205,8 @@ impl<T: Transport> Contract<T> {
                     gas_price: options.gas_price,
                     value: options.value,
                     data: Some(Bytes(data)),
+                    transaction_type: options.transaction_type,
+                    access_list: options.access_list,
                 },
                 None,
             )
@@ -234,6 +246,8 @@ impl<T: Transport> Contract<T> {
                         gas_price: options.gas_price,
                         value: options.value,
                         data: Some(Bytes(call)),
+                        transaction_type: options.transaction_type,
+                        access_list: options.access_list,
                     },
                     block.into(),
                 );
diff --git a/src/types/mod.rs b/src/types/mod.rs
index 53322a37..1adb09e8 100644
--- a/src/types/mod.rs
+++ b/src/types/mod.rs
@@ -40,7 +40,7 @@ pub use self::{
         AccountDiff, BlockTrace, ChangedType, Diff, MemoryDiff, StateDiff, StorageDiff, TraceType, TransactionTrace,
         VMExecutedOperation, VMOperation, VMTrace,
     },
-    transaction::{RawTransaction, Receipt as TransactionReceipt, Transaction},
+    transaction::{AccessList, AccessListItem, RawTransaction, Receipt as TransactionReceipt, Transaction},
     transaction_id::TransactionId,
     transaction_request::{CallRequest, TransactionCondition, TransactionRequest},
     txpool::{TxpoolContentInfo, TxpoolInspectInfo, TxpoolStatus},
diff --git a/src/types/signed.rs b/src/types/signed.rs
index a11f8796..b326489e 100644
--- a/src/types/signed.rs
+++ b/src/types/signed.rs
@@ -1,4 +1,4 @@
-use crate::types::{Address, Bytes, CallRequest, H256, U256};
+use crate::types::{AccessList, Address, Bytes, CallRequest, H256, U256, U64};
 use serde::{Deserialize, Serialize};
 
 /// Struct representing signed data returned from `Accounts::sign` method.
@@ -53,6 +53,10 @@ pub struct TransactionParameters {
     pub data: Bytes,
     /// The chain ID (None for network ID)
     pub chain_id: Option<u64>,
+    /// Transaction type, Some(1) for AccessList transaction, None for Legacy
+    pub transaction_type: Option<U64>,
+    /// Access list
+    pub access_list: Option<AccessList>,
 }
 
 /// The default fas for transactions.
@@ -73,6 +77,8 @@ impl Default for TransactionParameters {
             value: U256::zero(),
             data: Bytes::default(),
             chain_id: None,
+            transaction_type: None,
+            access_list: None,
         }
     }
 }
@@ -87,6 +93,8 @@ impl From<CallRequest> for TransactionParameters {
             value: call.value.unwrap_or_default(),
             data: call.data.unwrap_or_default(),
             chain_id: None,
+            transaction_type: call.transaction_type,
+            access_list: call.access_list,
         }
     }
 }
@@ -100,6 +108,8 @@ impl Into<CallRequest> for TransactionParameters {
             gas_price: self.gas_price,
             value: Some(self.value),
             data: Some(self.data),
+            transaction_type: self.transaction_type,
+            access_list: self.access_list,
         }
     }
 }
diff --git a/src/types/transaction.rs b/src/types/transaction.rs
index 0094b9c4..88fe6a0f 100644
--- a/src/types/transaction.rs
+++ b/src/types/transaction.rs
@@ -43,6 +43,12 @@ pub struct Transaction {
     /// Raw transaction data
     #[serde(default, skip_serializing_if = "Option::is_none")]
     pub raw: Option<Bytes>,
+    /// Transaction type, Some(1) for AccessList transaction, None for Legacy
+    #[serde(rename = "type", default, skip_serializing_if = "Option::is_none")]
+    pub transaction_type: Option<U64>,
+    /// Access list
+    #[serde(rename = "accessList", default, skip_serializing_if = "Option::is_none")]
+    pub access_list: Option<AccessList>,
 }
 
 /// "Receipt" of an executed transaction: details of its execution.
@@ -80,6 +86,9 @@ pub struct Receipt {
     /// Logs bloom
     #[serde(rename = "logsBloom")]
     pub logs_bloom: H2048,
+    /// Transaction type, Some(1) for AccessList transaction, None for Legacy
+    #[serde(rename = "type", default, skip_serializing_if = "Option::is_none")]
+    pub transaction_type: Option<U64>,
 }
 
 /// Raw bytes of a signed, but not yet sent transaction
@@ -91,6 +100,19 @@ pub struct RawTransaction {
     pub tx: Transaction,
 }
 
+/// Access list
+pub type AccessList = Vec<AccessListItem>;
+
+/// Access list item
+#[derive(Debug, Default, Clone, PartialEq, Serialize, Deserialize)]
+#[serde(rename_all = "camelCase")]
+pub struct AccessListItem {
+    /// Accessed address
+    pub address: H160,
+    /// Accessed storage keys
+    pub storage_keys: Vec<H256>,
+}
+
 #[cfg(test)]
 mod tests {
     use super::{RawTransaction, Receipt};
diff --git a/src/types/transaction_request.rs b/src/types/transaction_request.rs
index 79a534a5..4cbd8b65 100644
--- a/src/types/transaction_request.rs
+++ b/src/types/transaction_request.rs
@@ -1,4 +1,4 @@
-use crate::types::{Address, Bytes, U256};
+use crate::types::{AccessList, Address, Bytes, U256, U64};
 use serde::{Deserialize, Serialize};
 
 /// Call contract request (eth_call / eth_estimateGas)
@@ -27,6 +27,12 @@ pub struct CallRequest {
     /// Data (None for empty data)
     #[serde(skip_serializing_if = "Option::is_none")]
     pub data: Option<Bytes>,
+    /// Transaction type, Some(1) for AccessList transaction, None for Legacy
+    #[serde(rename = "type", default, skip_serializing_if = "Option::is_none")]
+    pub transaction_type: Option<U64>,
+    /// Access list
+    #[serde(rename = "accessList", default, skip_serializing_if = "Option::is_none")]
+    pub access_list: Option<AccessList>,
 }
 
 /// Send Transaction Parameters
@@ -56,6 +62,12 @@ pub struct TransactionRequest {
     /// Min block inclusion (None for include immediately)
     #[serde(skip_serializing_if = "Option::is_none")]
     pub condition: Option<TransactionCondition>,
+    /// Transaction type, Some(1) for AccessList transaction, None for Legacy
+    #[serde(rename = "type", default, skip_serializing_if = "Option::is_none")]
+    pub transaction_type: Option<U64>,
+    /// Access list
+    #[serde(rename = "accessList", default, skip_serializing_if = "Option::is_none")]
+    pub access_list: Option<AccessList>,
 }
 
 /// Represents condition on minimum block number or block timestamp.
@@ -85,6 +97,8 @@ mod tests {
             gas_price: None,
             value: Some(5_000_000.into()),
             data: Some(hex!("010203").into()),
+            transaction_type: None,
+            access_list: None,
         };
 
         // when
@@ -132,6 +146,8 @@ mod tests {
             data: Some(hex!("010203").into()),
             nonce: None,
             condition: Some(TransactionCondition::Block(5)),
+            transaction_type: None,
+            access_list: None,
         };
 
         // when