diff --git a/crates/e2e/src/setup/mod.rs b/crates/e2e/src/setup/mod.rs
index 472024fc89..26d0b44504 100644
--- a/crates/e2e/src/setup/mod.rs
+++ b/crates/e2e/src/setup/mod.rs
@@ -11,8 +11,8 @@ use {
     crate::nodes::{NODE_HOST, Node},
     ::alloy::signers::local::{MnemonicBuilder, coins_bip39::English},
     anyhow::{Result, anyhow},
-    ethcontract::futures::FutureExt,
     ethrpc::Web3,
+    futures::FutureExt,
     std::{
         future::Future,
         io::Write,
diff --git a/crates/e2e/tests/e2e/ethflow.rs b/crates/e2e/tests/e2e/ethflow.rs
index 6624861247..b215f65966 100644
--- a/crates/e2e/tests/e2e/ethflow.rs
+++ b/crates/e2e/tests/e2e/ethflow.rs
@@ -19,15 +19,7 @@ use {
         run_test,
         wait_for_condition,
     },
-    ethcontract::H160,
-    ethrpc::{
-        Web3,
-        alloy::{
-            CallBuilderExt,
-            conversions::{IntoAlloy, IntoLegacy},
-        },
-        block_stream::timestamp_of_current_block_in_seconds,
-    },
+    ethrpc::{Web3, alloy::CallBuilderExt, block_stream::timestamp_of_current_block_in_seconds},
     model::{
         DomainSeparator,
         order::{
@@ -207,7 +199,7 @@ async fn eth_flow_tx(web3: Web3) {
     test_trade_availability_in_api(
         services.client(),
         &ethflow_order,
-        &trader.address().into_legacy(),
+        &trader.address(),
         onchain.contracts(),
         ethflow_contract,
     )
@@ -457,23 +449,16 @@ async fn test_order_availability_in_api(
     let is_available = || async { services.get_order(&uid).await.is_ok() };
     wait_for_condition(TIMEOUT, is_available).await.unwrap();
 
-    test_orders_query(
-        services,
-        order,
-        &owner.into_legacy(),
-        contracts,
-        ethflow_contract,
-    )
-    .await;
+    test_orders_query(services, order, owner, contracts, ethflow_contract).await;
 
     // Api returns eth flow orders for both eth-flow contract address and actual
     // owner
     for address in [owner, ethflow_contract.address()] {
         test_account_query(
-            &address.into_legacy(),
+            address,
             services.client(),
             order,
-            &owner.into_legacy(),
+            owner,
             contracts,
             ethflow_contract,
         )
@@ -484,7 +469,7 @@ async fn test_order_availability_in_api(
 async fn test_trade_availability_in_api(
     client: &Client,
     order: &ExtendedEthFlowOrder,
-    owner: &H160,
+    owner: &Address,
     contracts: &Contracts,
     ethflow_contract: &CoWSwapEthFlow::Instance,
 ) {
@@ -498,7 +483,7 @@ async fn test_trade_availability_in_api(
 
     // Api returns eth flow orders for both eth-flow contract address and actual
     // owner
-    for address in [owner, &ethflow_contract.address().into_legacy()] {
+    for address in [owner, ethflow_contract.address()] {
         test_trade_query(
             &TradeQuery::ByOwner(*address),
             client,
@@ -529,7 +514,7 @@ async fn test_order_was_settled(ethflow_order: &ExtendedEthFlowOrder, onchain: &
 async fn test_orders_query(
     services: &Services<'_>,
     order: &ExtendedEthFlowOrder,
-    owner: &H160,
+    owner: &Address,
     contracts: &Contracts,
     ethflow_contract: &CoWSwapEthFlow::Instance,
 ) {
@@ -541,10 +526,10 @@ async fn test_orders_query(
 }
 
 async fn test_account_query(
-    queried_account: &H160,
+    queried_account: &Address,
     client: &Client,
     order: &ExtendedEthFlowOrder,
-    owner: &H160,
+    owner: &Address,
     contracts: &Contracts,
     ethflow_contract: &CoWSwapEthFlow::Instance,
 ) {
@@ -564,7 +549,7 @@ async fn test_account_query(
 
 enum TradeQuery {
     ByUid(OrderUid),
-    ByOwner(H160),
+    ByOwner(Address),
 }
 
 async fn test_trade_query(
@@ -594,7 +579,7 @@ async fn test_trade_query(
 async fn test_order_parameters(
     response: &Order,
     order: &ExtendedEthFlowOrder,
-    owner: &H160,
+    owner: &Address,
     contracts: &Contracts,
     ethflow_contract: &CoWSwapEthFlow::Instance,
 ) {
@@ -614,7 +599,7 @@ async fn test_order_parameters(
     assert_eq!(
         response.metadata.onchain_order_data,
         Some(OnchainOrderData {
-            sender: owner.into_alloy(),
+            sender: *owner,
             placement_error: None,
         })
     );
diff --git a/crates/e2e/tests/e2e/liquidity.rs b/crates/e2e/tests/e2e/liquidity.rs
index 948d4071e1..cba31e19ad 100644
--- a/crates/e2e/tests/e2e/liquidity.rs
+++ b/crates/e2e/tests/e2e/liquidity.rs
@@ -1,6 +1,6 @@
 use {
     alloy::{
-        primitives::{Address, address},
+        primitives::{Address, B256, address},
         providers::{
             Provider,
             ext::{AnvilApi, ImpersonateConfig},
@@ -21,11 +21,7 @@ use {
             wait_for_condition,
         },
     },
-    ethcontract::H256,
-    ethrpc::{
-        Web3,
-        alloy::{CallBuilderExt, conversions::IntoLegacy},
-    },
+    ethrpc::{Web3, alloy::CallBuilderExt},
     model::{
         order::{OrderCreation, OrderKind},
         signature::EcdsaSigningScheme,
@@ -403,7 +399,7 @@ async fn fill_or_kill_zeroex_limit_order(
     zeroex: &IZeroex::Instance,
     zeroex_order: &shared::zeroex_api::OrderRecord,
     from: Address,
-) -> anyhow::Result<H256> {
+) -> anyhow::Result<B256> {
     let order = zeroex_order.order();
     let tx_hash = zeroex
         .fillOrKillLimitOrder(
@@ -435,5 +431,5 @@ async fn fill_or_kill_zeroex_limit_order(
         .watch()
         .await?;
 
-    Ok(tx_hash.into_legacy())
+    Ok(tx_hash)
 }