diff --git a/Cargo.lock b/Cargo.lock
index 76ef1e4e71..532617fd46 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -3033,6 +3033,7 @@ dependencies = [
  "futures",
  "hex-literal",
  "itertools 0.14.0",
+ "jsonrpc-core",
  "maplit",
  "mockall",
  "observe",
@@ -6443,7 +6444,6 @@ dependencies = [
  "tracing",
  "url",
  "vergen",
- "web3",
 ]
 
 [[package]]
diff --git a/Cargo.toml b/Cargo.toml
index 3f3bbd3f21..6d41e5873d 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -106,6 +106,7 @@ prettyplease = "0.2.37"
 proc-macro2 = "1.0.103"
 alloy-sol-macro-input = "1.4.1"
 alloy-sol-macro-expander = "1.4.1"
+jsonrpc-core = "18.0.0"
 
 [workspace.lints]
 clippy.cast_possible_wrap = "deny"
diff --git a/crates/driver/Cargo.toml b/crates/driver/Cargo.toml
index 1d5b23deab..db9c3a2263 100644
--- a/crates/driver/Cargo.toml
+++ b/crates/driver/Cargo.toml
@@ -15,7 +15,7 @@ name = "driver"
 path = "src/main.rs"
 
 [dependencies]
-alloy = { workspace = true, features = ["sol-types", "provider-txpool-api", "rand"] }
+alloy = { workspace = true, features = ["sol-types", "provider-txpool-api", "rand", "provider-anvil-api"] }
 app-data = { workspace = true }
 async-trait = { workspace = true }
 axum = { workspace = true }
diff --git a/crates/driver/src/infra/blockchain/contracts.rs b/crates/driver/src/infra/blockchain/contracts.rs
index e602ee42e2..deb0aed0c2 100644
--- a/crates/driver/src/infra/blockchain/contracts.rs
+++ b/crates/driver/src/infra/blockchain/contracts.rs
@@ -8,7 +8,7 @@ use {
         WETH9,
         support::Balances,
     },
-    ethrpc::{Web3, alloy::conversions::IntoAlloy},
+    ethrpc::Web3,
     std::collections::HashMap,
     thiserror::Error,
 };
@@ -165,22 +165,6 @@ impl Contracts {
     }
 }
 
-/// Returns the address of a contract for the specified network, or `None` if
-/// there is no known deployment for the contract on that network.
-pub fn deployment_address(
-    contract: &ethcontract::Contract,
-    chain: Chain,
-) -> Option<eth::ContractAddress> {
-    Some(
-        contract
-            .networks
-            .get(&chain.id().to_string())?
-            .address
-            .into_alloy()
-            .into(),
-    )
-}
-
 #[derive(Debug, Error)]
 pub enum Error {
     #[error("method error: {0:?}")]
diff --git a/crates/driver/src/infra/notify/liquidity_sources/mod.rs b/crates/driver/src/infra/notify/liquidity_sources/mod.rs
index 2a7c409bf0..43adda3549 100644
--- a/crates/driver/src/infra/notify/liquidity_sources/mod.rs
+++ b/crates/driver/src/infra/notify/liquidity_sources/mod.rs
@@ -8,14 +8,13 @@
 /// need to know as early as possible that their quote will be used for the
 /// settlement. It is crucial for risk management and leads to better
 /// pricing.
-use futures::FutureExt;
 pub mod config;
 pub mod liquorice;
 
 pub use config::Config;
 use {
     crate::domain::competition::solution::settlement::Settlement,
-    ethcontract::jsonrpc::futures_util::future::join_all,
+    futures::{FutureExt, future::join_all},
     std::{collections::HashMap, sync::Arc},
 };
 
diff --git a/crates/driver/src/tests/setup/blockchain.rs b/crates/driver/src/tests/setup/blockchain.rs
index 9668034b64..1bb886f1ae 100644
--- a/crates/driver/src/tests/setup/blockchain.rs
+++ b/crates/driver/src/tests/setup/blockchain.rs
@@ -6,6 +6,7 @@ use {
     },
     alloy::{
         primitives::{Address, U256},
+        providers::{Provider, ext::AnvilApi},
         signers::local::{MnemonicBuilder, PrivateKeySigner},
         sol_types::SolCall,
     },
@@ -340,15 +341,17 @@ impl Blockchain {
                 }
                 code
             };
-            let settlement_code = web3
-                .eth()
-                .code(settlement.address().into_legacy(), None)
+            web3.alloy
+                .anvil_set_code(vault_relayer, vault_relayer_code.into())
                 .await
-                .unwrap()
-                .0;
+                .unwrap();
 
-            set_code(&web3, vault_relayer, &vault_relayer_code).await;
-            set_code(&web3, settlement_address, &settlement_code).await;
+            // Note: (settlement.address() == authenticator_address) != settlement_address
+            let settlement_code = web3.alloy.get_code_at(*settlement.address()).await.unwrap();
+            web3.alloy
+                .anvil_set_code(settlement_address, settlement_code)
+                .await
+                .unwrap();
 
             settlement =
                 GPv2Settlement::GPv2Settlement::new(settlement_address, web3.alloy.clone());
@@ -980,7 +983,7 @@ impl Drop for Node {
 /// wait for transactions to be confirmed before proceeding with the test. When
 /// switching from geth back to hardhat, this function can be removed.
 pub async fn wait_for<T>(web3: &Web3, fut: impl Future<Output = T>) -> T {
-    let block = web3.eth().block_number().await.unwrap().as_u64();
+    let block = web3.alloy.get_block_number().await.unwrap();
     let result = fut.await;
     wait_for_block(web3, block + 1).await;
     result
@@ -990,7 +993,7 @@ pub async fn wait_for<T>(web3: &Web3, fut: impl Future<Output = T>) -> T {
 pub async fn wait_for_block(web3: &Web3, block: u64) {
     tokio::time::timeout(std::time::Duration::from_secs(15), async {
         loop {
-            let next_block = web3.eth().block_number().await.unwrap().as_u64();
+            let next_block = web3.alloy.get_block_number().await.unwrap();
             if next_block >= block {
                 break;
             }
@@ -1000,16 +1003,3 @@ pub async fn wait_for_block(web3: &Web3, block: u64) {
     .await
     .expect("timeout while waiting for next block to be mined");
 }
-
-/// Sets code at a specific address for testing.
-pub async fn set_code(web3: &Web3, address: eth::Address, code: &[u8]) {
-    use web3::Transport;
-
-    web3.transport()
-        .execute(
-            "anvil_setCode",
-            vec![json!(address), json!(const_hex::encode_prefixed(code))],
-        )
-        .await
-        .unwrap();
-}
diff --git a/crates/e2e/src/setup/onchain_components/safe.rs b/crates/e2e/src/setup/onchain_components/safe.rs
index 954e8c944d..290e9b8e83 100644
--- a/crates/e2e/src/setup/onchain_components/safe.rs
+++ b/crates/e2e/src/setup/onchain_components/safe.rs
@@ -11,11 +11,7 @@ use {
         GnosisSafeProxy,
         GnosisSafeProxyFactory,
     },
-    ethcontract::transaction::TransactionBuilder,
-    ethrpc::{
-        AlloyProvider,
-        alloy::{CallBuilderExt, conversions::IntoAlloy},
-    },
+    ethrpc::{AlloyProvider, alloy::CallBuilderExt},
     hex_literal::hex,
     model::{
         DomainSeparator,
@@ -139,21 +135,6 @@ impl Safe {
             .unwrap();
     }
 
-    pub async fn exec_call<T: ethcontract::tokens::Tokenize>(
-        &self,
-        tx: ethcontract::dyns::DynMethodBuilder<T>,
-    ) {
-        let TransactionBuilder {
-            data, value, to, ..
-        } = tx.tx;
-        self.exec_alloy_tx(
-            to.unwrap().into_alloy(),
-            value.unwrap_or_default().into_alloy(),
-            alloy::primitives::Bytes::from(data.unwrap_or_default().0),
-        )
-        .await;
-    }
-
     pub async fn exec_alloy_call(&self, tx: TransactionRequest) {
         let to = tx.to.unwrap().into_to().unwrap();
         let value = tx.value.unwrap_or_default();
diff --git a/crates/ethrpc/Cargo.toml b/crates/ethrpc/Cargo.toml
index 0d22f20865..7c8c4315a2 100644
--- a/crates/ethrpc/Cargo.toml
+++ b/crates/ethrpc/Cargo.toml
@@ -35,6 +35,7 @@ tracing = { workspace = true }
 url = { workspace = true }
 web3 = { workspace = true }
 mockall = { workspace = true, optional = true }
+jsonrpc-core.workspace = true
 
 [dev-dependencies]
 mockall = { workspace = true }
diff --git a/crates/ethrpc/src/http.rs b/crates/ethrpc/src/http.rs
index 20f110b77f..2f1d89fd54 100644
--- a/crates/ethrpc/src/http.rs
+++ b/crates/ethrpc/src/http.rs
@@ -1,5 +1,4 @@
 use {
-    ethcontract::jsonrpc as jsonrpc_core,
     futures::{FutureExt, future::BoxFuture},
     jsonrpc_core::types::{Call, Output, Request, Value},
     observe::tracing::tracing_headers,
diff --git a/crates/ethrpc/src/lib.rs b/crates/ethrpc/src/lib.rs
index fe306109d0..5546cdebbf 100644
--- a/crates/ethrpc/src/lib.rs
+++ b/crates/ethrpc/src/lib.rs
@@ -11,7 +11,7 @@ use {
     self::{buffered::BufferedTransport, http::HttpTransport},
     crate::alloy::MutWallet,
     ::alloy::providers::DynProvider,
-    ethcontract::{batch::CallBatch, transport::DynTransport},
+    ethcontract::transport::DynTransport,
     reqwest::{Client, Url},
     std::{num::NonZeroUsize, time::Duration},
     web3::Transport,
@@ -20,7 +20,6 @@ use {
 pub const MAX_BATCH_SIZE: usize = 100;
 
 pub type Web3Transport = DynTransport;
-pub type Web3CallBatch = CallBatch<Web3Transport>;
 pub type AlloyProvider = DynProvider;
 
 /// This is just a thin wrapper around providers (clients communicating
diff --git a/crates/shared/src/ethrpc.rs b/crates/shared/src/ethrpc.rs
index 2bf9993ba2..d855f0c7af 100644
--- a/crates/shared/src/ethrpc.rs
+++ b/crates/shared/src/ethrpc.rs
@@ -1,4 +1,4 @@
-pub use ethrpc::{Web3, Web3CallBatch, Web3Transport};
+pub use ethrpc::{Web3, Web3Transport};
 use {
     crate::http_client::HttpClientFactory,
     reqwest::Url,
diff --git a/crates/shared/src/macros.rs b/crates/shared/src/macros.rs
index 628612a230..784e7dc728 100644
--- a/crates/shared/src/macros.rs
+++ b/crates/shared/src/macros.rs
@@ -14,13 +14,6 @@ macro_rules! bfp {
     };
 }
 
-#[macro_export]
-macro_rules! bytes {
-    ($x:literal) => {
-        ::ethcontract::web3::types::Bytes(::hex_literal::hex!($x).to_vec())
-    };
-}
-
 #[macro_export]
 macro_rules! json_map {
     ($($key:expr_2021 => $value:expr_2021),* $(,)?) => {{
diff --git a/crates/shared/src/price_estimation/instrumented.rs b/crates/shared/src/price_estimation/instrumented.rs
index ec95ab11d8..6a23c4cd22 100644
--- a/crates/shared/src/price_estimation/instrumented.rs
+++ b/crates/shared/src/price_estimation/instrumented.rs
@@ -6,8 +6,7 @@ use {
         native::{NativePriceEstimateResult, NativePriceEstimating},
     },
     alloy::primitives::Address,
-    ethcontract::jsonrpc::futures_util::future::BoxFuture,
-    futures::future::FutureExt,
+    futures::future::{BoxFuture, FutureExt},
     prometheus::{HistogramVec, IntCounterVec},
     std::{
         sync::Arc,
diff --git a/crates/shared/src/sources/uniswap_v2/mod.rs b/crates/shared/src/sources/uniswap_v2/mod.rs
index 21cc73fa11..8c07616489 100644
--- a/crates/shared/src/sources/uniswap_v2/mod.rs
+++ b/crates/shared/src/sources/uniswap_v2/mod.rs
@@ -206,7 +206,7 @@ mod tests {
         token1: Address,
         expected_pool_address: Address,
     ) {
-        let version_ = web3.eth().chain_id().await.unwrap().to_string();
+        let version_ = web3.alloy.get_chain_id().await.unwrap().to_string();
         assert_eq!(version_, version, "wrong node for test");
         let source = UniV2BaselineSourceParameters::from_baseline_source(source, version)
             .unwrap()
@@ -222,7 +222,7 @@ mod tests {
     #[ignore]
     async fn baseline_mainnet() {
         let web3 = ethrpc::Web3::new_from_env();
-        let version = web3.eth().chain_id().await.unwrap().to_string();
+        let version = web3.alloy.get_chain_id().await.unwrap().to_string();
         assert_eq!(version, "1", "test must be run with mainnet node");
         let test = |source, token0, token1, expected| {
             test_baseline_source(&web3, "1", source, token0, token1, expected)
@@ -255,7 +255,7 @@ mod tests {
     #[ignore]
     async fn baseline_sepolia() {
         let web3 = ethrpc::Web3::new_from_env();
-        let version = web3.eth().chain_id().await.unwrap().to_string();
+        let version = web3.alloy.get_chain_id().await.unwrap().to_string();
         assert_eq!(version, "11155111", "test must be run with mainnet node");
         let test = |source, token0, token1, expected| {
             test_baseline_source(&web3, "11155111", source, token0, token1, expected)
@@ -275,7 +275,7 @@ mod tests {
     #[ignore]
     async fn baseline_xdai() {
         let web3 = ethrpc::Web3::new_from_env();
-        let version = web3.eth().chain_id().await.unwrap().to_string();
+        let version = web3.alloy.get_chain_id().await.unwrap().to_string();
         assert_eq!(version, "100", "test must be run with xdai node");
         let test = |source, token0, token1, expected| {
             test_baseline_source(&web3, "100", source, token0, token1, expected)
diff --git a/crates/shared/src/sources/uniswap_v2/pair_provider.rs b/crates/shared/src/sources/uniswap_v2/pair_provider.rs
index 7788195e69..b82cb1e754 100644
--- a/crates/shared/src/sources/uniswap_v2/pair_provider.rs
+++ b/crates/shared/src/sources/uniswap_v2/pair_provider.rs
@@ -1,4 +1,7 @@
-use {alloy::primitives::Address, model::TokenPair, web3::signing::keccak256};
+use {
+    alloy::primitives::{Address, keccak256},
+    model::TokenPair,
+};
 
 #[derive(Clone, Copy, Debug)]
 pub struct PairProvider {
@@ -15,7 +18,7 @@ impl PairProvider {
             let mut buffer = [0u8; 40];
             buffer[0..20].copy_from_slice(token0.as_slice());
             buffer[20..40].copy_from_slice(token1.as_slice());
-            keccak256(&buffer)
+            keccak256(buffer)
         };
         create2_target_address(self.factory, &salt, &self.init_code_digest)
     }
@@ -30,7 +33,7 @@ fn create2_target_address(
     preimage[1..21].copy_from_slice(creator.as_slice());
     preimage[21..53].copy_from_slice(salt);
     preimage[53..85].copy_from_slice(init_code_digest);
-    Address::from_slice(&keccak256(&preimage)[12..])
+    Address::from_slice(&keccak256(preimage)[12..])
 }
 
 #[cfg(test)]
diff --git a/crates/solvers/Cargo.toml b/crates/solvers/Cargo.toml
index 82a416785e..25c2b32507 100644
--- a/crates/solvers/Cargo.toml
+++ b/crates/solvers/Cargo.toml
@@ -42,7 +42,6 @@ toml = { workspace = true }
 tower = { workspace = true }
 tower-http = { workspace = true, features = ["limit", "trace"] }
 url = { workspace = true, features = ["serde"] }
-web3 = { workspace = true }
 
 # TODO Once solvers are ported and E2E tests set up, slowly migrate code and
 # remove/re-evaluate these dependencies.
diff --git a/crates/solvers/src/domain/eth/mod.rs b/crates/solvers/src/domain/eth/mod.rs
index 08896eacc1..677e2a2076 100644
--- a/crates/solvers/src/domain/eth/mod.rs
+++ b/crates/solvers/src/domain/eth/mod.rs
@@ -1,5 +1,5 @@
 pub use alloy::primitives::{Address, B256, U256};
-use {crate::util::bytes::Bytes, derive_more::From, web3::types::AccessList};
+use {crate::util::bytes::Bytes, alloy::rpc::types::AccessList, derive_more::From};
 
 /// A contract address.
 #[derive(Clone, Copy, Debug, Eq, Hash, Ord, PartialEq, PartialOrd)]