diff --git a/src/contracts/erc20.rs b/src/contracts/erc20.rs
index 960e35dd5..0a3ea0d07 100644
--- a/src/contracts/erc20.rs
+++ b/src/contracts/erc20.rs
@@ -13,6 +13,7 @@ use starknet_crypto::FieldElement;
 
 use crate::contracts::kakarot_contract::KakarotCoreReader;
 use crate::contracts::kakarot_contract::Uint256 as CairoUint256;
+use crate::into_via_wrapper;
 use crate::models::block::EthBlockId;
 use crate::models::felt::Felt252Wrapper;
 use crate::starknet_client::constants::TX_ORIGIN_ZERO;
@@ -49,7 +50,7 @@ impl<P: Provider + Send + Sync> EthereumErc20<P> {
         let block_id = EthBlockId::new(block_id);
         let block_id: StarknetBlockId = block_id.try_into()?;
 
-        let origin = Felt252Wrapper::from(*TX_ORIGIN_ZERO);
+        let origin = into_via_wrapper!(*TX_ORIGIN_ZERO);
 
         let kakarot_reader = KakarotCoreReader::new(self.kakarot_address, &self.provider);
 
@@ -58,7 +59,7 @@ impl<P: Provider + Send + Sync> EthereumErc20<P> {
 
         let (_, return_data, success, _) = kakarot_reader
             .eth_call(
-                &origin.into(),
+                &origin,
                 &self.address,
                 &gas_limit,
                 &gas_price,
diff --git a/src/eth_rpc/servers/eth_rpc.rs b/src/eth_rpc/servers/eth_rpc.rs
index 8e525be05..17d91c93e 100644
--- a/src/eth_rpc/servers/eth_rpc.rs
+++ b/src/eth_rpc/servers/eth_rpc.rs
@@ -1,6 +1,5 @@
 use std::sync::Arc;
 
-use crate::into_via_wrapper;
 use crate::models::block::EthBlockId;
 use crate::models::event::StarknetEvent;
 use crate::models::event_filter::EthEventFilter;
@@ -11,6 +10,7 @@ use crate::starknet_client::constants::{CHAIN_ID, CHUNK_SIZE_LIMIT};
 use crate::starknet_client::errors::EthApiError;
 use crate::starknet_client::helpers::try_from_u8_iterator;
 use crate::starknet_client::{ContractAccountReader, KakarotClient};
+use crate::{into_via_try_wrapper, into_via_wrapper};
 use jsonrpsee::core::{async_trait, RpcResult as Result};
 use reth_primitives::{AccessListWithGasUsed, Address, BlockId, BlockNumberOrTag, Bytes, H256, H64, U128, U256, U64};
 use reth_rpc_types::{
@@ -181,11 +181,11 @@ impl<P: Provider + Send + Sync + 'static> EthApiServer for KakarotEthRpc<P> {
     #[tracing::instrument(skip_all, ret, fields(hash = %hash))]
     async fn transaction_receipt(&self, hash: H256) -> Result<Option<TransactionReceipt>> {
         // TODO: Error when trying to transform 32 bytes hash to FieldElement
-        let transaction_hash: Felt252Wrapper = hash.try_into().map_err(EthApiError::from)?;
+        let transaction_hash = into_via_try_wrapper!(hash);
         let starknet_tx_receipt: TransactionReceiptWrapper = match self
             .kakarot_client
             .starknet_provider()
-            .get_transaction_receipt::<FieldElement>(transaction_hash.into())
+            .get_transaction_receipt::<FieldElement>(transaction_hash)
             .await
         {
             Err(_) => return Ok(None),
@@ -225,14 +225,14 @@ impl<P: Provider + Send + Sync + 'static> EthApiServer for KakarotEthRpc<P> {
         let block_id = block_id.unwrap_or(BlockId::Number(BlockNumberOrTag::Latest));
         let starknet_block_id: StarknetBlockId = EthBlockId::new(block_id).try_into().map_err(EthApiError::from)?;
 
-        let starknet_contract_address =
-            self.kakarot_client.compute_starknet_address(&address, &starknet_block_id).await?;
+        let starknet_contract_address = self.kakarot_client.compute_starknet_address(&address).await?;
 
         let provider = self.kakarot_client.starknet_provider();
 
         // Get the nonce of the contract account -> a storage variable
-        let contract_account = ContractAccountReader::new(starknet_contract_address, &provider);
-        let (_, bytecode) = contract_account.bytecode().call().await.map_err(EthApiError::from)?;
+        let contract_account = ContractAccountReader::new(starknet_contract_address, provider);
+        let (_, bytecode) =
+            contract_account.bytecode().block_id(starknet_block_id).call().await.map_err(EthApiError::from)?;
         Ok(Bytes::from(try_from_u8_iterator::<_, Vec<u8>>(bytecode.0.into_iter())))
     }
 
diff --git a/src/models/block.rs b/src/models/block.rs
index e5d7790ad..3511f142d 100644
--- a/src/models/block.rs
+++ b/src/models/block.rs
@@ -7,6 +7,7 @@ use starknet::core::types::{
 use starknet::providers::Provider;
 
 use super::felt::Felt252Wrapper;
+use crate::into_via_try_wrapper;
 use crate::models::errors::ConversionError;
 use crate::starknet_client::constants::{EARLIEST_BLOCK_NUMBER, GAS_LIMIT, GAS_USED, SIZE};
 use crate::starknet_client::KakarotClient;
@@ -23,10 +24,7 @@ impl TryFrom<EthBlockId> for StarknetBlockId {
     type Error = ConversionError;
     fn try_from(eth_block_id: EthBlockId) -> Result<Self, Self::Error> {
         match eth_block_id.0 {
-            EthereumBlockId::Hash(hash) => {
-                let hash: Felt252Wrapper = hash.block_hash.try_into()?;
-                Ok(Self::Hash(hash.into()))
-            }
+            EthereumBlockId::Hash(hash) => Ok(Self::Hash(into_via_try_wrapper!(hash.block_hash))),
             EthereumBlockId::Number(block_number_or_tag) => {
                 let block_number_or_tag: EthBlockNumberOrTag = block_number_or_tag.into();
                 Ok(block_number_or_tag.into())
diff --git a/src/models/errors.rs b/src/models/errors.rs
index 48c0f5d38..48d8ee2af 100644
--- a/src/models/errors.rs
+++ b/src/models/errors.rs
@@ -1,8 +1,9 @@
+use jsonrpsee::types::ErrorObject;
 use ruint::FromUintError;
 use starknet::core::types::FromByteArrayError;
 use thiserror::Error;
 
-use crate::starknet_client::helpers::DataDecodingError;
+use crate::starknet_client::{errors::EthApiError, helpers::DataDecodingError};
 
 #[derive(Debug, Error)]
 /// Conversion error
@@ -38,3 +39,10 @@ impl<T> From<FromUintError<T>> for ConversionError {
         Self::UintConversionError(err.to_string())
     }
 }
+
+impl From<ConversionError> for ErrorObject<'static> {
+    fn from(err: ConversionError) -> Self {
+        let err = EthApiError::from(err);
+        err.into()
+    }
+}
diff --git a/src/models/event.rs b/src/models/event.rs
index 88467693b..e4ce1cb13 100644
--- a/src/models/event.rs
+++ b/src/models/event.rs
@@ -1,4 +1,4 @@
-use reth_primitives::{Address, Bytes, H256, U256};
+use reth_primitives::{Bytes, H256, U256};
 use reth_rpc_types::Log;
 use starknet::core::types::Event;
 use starknet::providers::Provider;
@@ -43,7 +43,7 @@ impl StarknetEvent {
         let (evm_contract_address, keys) =
             self.0.keys.split_first().ok_or_else(|| EthApiError::KakarotDataFilteringError("Event".into()))?;
 
-        let address: Address = try_into_via_wrapper!(*evm_contract_address);
+        let address = try_into_via_wrapper!(*evm_contract_address);
 
         if keys.len() % 2 != 0 {
             return Err(anyhow::anyhow!("Not a convertible event: Keys length is not even").into());
diff --git a/src/models/transaction/transaction.rs b/src/models/transaction/transaction.rs
index 415bcfdcf..e764c5238 100644
--- a/src/models/transaction/transaction.rs
+++ b/src/models/transaction/transaction.rs
@@ -3,6 +3,7 @@ use reth_rpc_types::{Signature, Transaction as EthTransaction};
 use starknet::core::types::{BlockId as StarknetBlockId, FieldElement, InvokeTransaction, StarknetError, Transaction};
 use starknet::providers::{MaybeUnknownErrorCode, Provider, ProviderError, StarknetErrorWithMessage};
 
+use crate::into_via_try_wrapper;
 use crate::models::call::{Call, Calls};
 use crate::models::errors::ConversionError;
 use crate::models::felt::Felt252Wrapper;
@@ -64,7 +65,7 @@ impl StarknetTransaction {
         let hash = self.transaction_hash();
 
         let starknet_block_id = match block_hash {
-            Some(block_hash) => StarknetBlockId::Hash(TryInto::<Felt252Wrapper>::try_into(block_hash)?.into()),
+            Some(block_hash) => StarknetBlockId::Hash(into_via_try_wrapper!(block_hash)),
             None => match block_number {
                 Some(block_number) => StarknetBlockId::Number(TryInto::<u64>::try_into(block_number)?),
                 None => {
diff --git a/src/models/transaction/transaction_signed.rs b/src/models/transaction/transaction_signed.rs
index 1b94b14e1..5a983457e 100644
--- a/src/models/transaction/transaction_signed.rs
+++ b/src/models/transaction/transaction_signed.rs
@@ -1,6 +1,6 @@
 use reth_primitives::{Bytes, TransactionSigned};
 use reth_rlp::Decodable as _;
-use starknet::core::types::{BlockId as StarknetBlockId, BlockTag, BroadcastedInvokeTransaction};
+use starknet::core::types::BroadcastedInvokeTransaction;
 use starknet::providers::Provider;
 use starknet_crypto::FieldElement;
 use tracing::debug;
@@ -34,9 +34,7 @@ impl StarknetTransactionSigned {
             EthApiError::Other(anyhow::anyhow!("Kakarot send_transaction: signature ecrecover failed"))
         })?;
 
-        let starknet_block_id = StarknetBlockId::Tag(BlockTag::Latest);
-
-        let starknet_address = client.compute_starknet_address(&evm_address, &starknet_block_id).await?;
+        let starknet_address = client.compute_starknet_address(&evm_address).await?;
 
         let nonce = FieldElement::from(transaction.nonce());
 
diff --git a/src/models/transaction_receipt.rs b/src/models/transaction_receipt.rs
index 73ee74266..97180fce2 100644
--- a/src/models/transaction_receipt.rs
+++ b/src/models/transaction_receipt.rs
@@ -6,7 +6,7 @@ use starknet::core::types::{
     ExecutionResult, InvokeTransactionReceipt, MaybePendingTransactionReceipt, TransactionReceipt,
 };
 use starknet::providers::Provider;
-use tracing::debug;
+use tracing::{debug, error};
 
 use super::event::StarknetEvent;
 use super::felt::Felt252Wrapper;
@@ -69,7 +69,7 @@ impl StarknetTransactionReceipt {
                             }
                         }
                         ExecutionResult::Reverted { ref reason } => {
-                            tracing::error!("Transaction reverted with {reason}");
+                            error!("Transaction reverted with {reason}");
                             None
                         }
                     };
diff --git a/src/starknet_client/mod.rs b/src/starknet_client/mod.rs
index 46f07a7d5..f17c2f7a8 100644
--- a/src/starknet_client/mod.rs
+++ b/src/starknet_client/mod.rs
@@ -18,7 +18,7 @@ use starknet::core::types::{
     FieldElement, MaybePendingBlockWithTxHashes, MaybePendingBlockWithTxs, MaybePendingTransactionReceipt,
     StarknetError, Transaction as TransactionType, TransactionReceipt as StarknetTransactionReceipt,
 };
-use starknet::core::utils::get_storage_var_address;
+use starknet::core::utils::{get_contract_address, get_storage_var_address};
 use starknet::providers::sequencer::models::{FeeEstimate, FeeUnit, TransactionSimulationInfo, TransactionTrace};
 use starknet::providers::{MaybeUnknownErrorCode, Provider, ProviderError, StarknetErrorWithMessage};
 use starknet_abigen_parser::cairo_types::CairoArrayLegacy;
@@ -213,7 +213,7 @@ impl<P: Provider + Send + Sync> KakarotClient<P> {
     #[tracing::instrument(skip_all, level = "debug")]
     pub async fn nonce(&self, ethereum_address: Address, block_id: BlockId) -> Result<U256, EthApiError> {
         let starknet_block_id: StarknetBlockId = EthBlockId::new(block_id).try_into()?;
-        let starknet_address = self.compute_starknet_address(&ethereum_address, &starknet_block_id).await?;
+        let starknet_address = self.compute_starknet_address(&ethereum_address).await?;
 
         let proxy = ProxyReader::new(starknet_address, &self.starknet_provider);
         let class_hash = proxy.get_implementation().call().await.map_or(FieldElement::ZERO, |class_hash| class_hash);
@@ -222,7 +222,7 @@ impl<P: Provider + Send + Sync> KakarotClient<P> {
             debug!("contract account");
             // Get the nonce of the contract account -> a storage variable
             let contract_account = ContractAccountReader::new(starknet_address, &self.starknet_provider);
-            Ok(into_via_wrapper!(contract_account.get_nonce().call().await?))
+            Ok(into_via_wrapper!(contract_account.get_nonce().block_id(starknet_block_id).call().await?))
         } else {
             debug!("eoa");
             // Get the nonce of the Eoa -> the protocol level nonce
@@ -247,12 +247,12 @@ impl<P: Provider + Send + Sync> KakarotClient<P> {
     #[tracing::instrument(skip_all, level = "debug")]
     pub async fn balance(&self, ethereum_address: Address, block_id: BlockId) -> Result<U256, EthApiError> {
         let starknet_block_id: StarknetBlockId = EthBlockId::new(block_id).try_into()?;
-        let starknet_address = self.compute_starknet_address(&ethereum_address, &starknet_block_id).await?;
+        let starknet_address = self.compute_starknet_address(&ethereum_address).await?;
 
         let native_token_address = FieldElement::from_hex_be(STARKNET_NATIVE_TOKEN).unwrap();
         let provider = self.starknet_provider();
         let native_token = erc20::ERC20Reader::new(native_token_address, &provider);
-        let balance = native_token.balanceOf(&starknet_address).call().await?;
+        let balance = native_token.balanceOf(&starknet_address).block_id(starknet_block_id).call().await?;
 
         debug!("starknet address {} has balance: {:?}", starknet_address, balance);
 
@@ -267,7 +267,7 @@ impl<P: Provider + Send + Sync> KakarotClient<P> {
     pub async fn storage_at(&self, address: Address, index: U256, block_id: BlockId) -> Result<U256, EthApiError> {
         let starknet_block_id: StarknetBlockId = EthBlockId::new(block_id).try_into()?;
 
-        let starknet_contract_address = self.compute_starknet_address(&address, &starknet_block_id).await?;
+        let starknet_contract_address = self.compute_starknet_address(&address).await?;
 
         let provider = self.starknet_provider();
         let contract_account = ContractAccountReader::new(starknet_contract_address, &provider);
@@ -277,7 +277,8 @@ impl<P: Provider + Send + Sync> KakarotClient<P> {
         let storage_address =
             get_storage_var_address("storage_", &keys).map_err(|e| EthApiError::ConversionError(e.to_string()))?;
 
-        let storage: CairoUint256 = contract_account.storage(&storage_address).call().await?;
+        let storage: CairoUint256 =
+            contract_account.storage(&storage_address).block_id(starknet_block_id).call().await?;
 
         debug!(
             "storage at starknet address {} key slot {} is {:?}",
@@ -299,8 +300,7 @@ impl<P: Provider + Send + Sync> KakarotClient<P> {
 
         let handles = token_addresses.into_iter().map(|token_address| {
             let token_addr: Felt252Wrapper = token_address.into();
-            let token =
-                EthereumErc20::new(token_addr.into(), self.starknet_provider(), self.kakarot_contract.reader.address);
+            let token = EthereumErc20::new(token_addr.into(), self.starknet_provider(), self.kakarot_address());
             let balance = token.balance_of(address.into(), block_id);
 
             FutureTokenBalance::new(Box::pin(balance), token_address)
@@ -421,14 +421,14 @@ impl<P: Provider + Send + Sync> KakarotClient<P> {
         let starknet_block_id: StarknetBlockId = EthBlockId::new(block_id).try_into()?;
         let block_number = self.map_block_id_to_block_number(&starknet_block_id).await?;
 
-        let sender_address = self.compute_starknet_address(&from, &starknet_block_id).await?;
+        let sender_address = self.compute_starknet_address(&from).await?;
 
         let mut data = vec![];
         tx.encode_without_signature(&mut data);
         let data = data.into_iter().map(FieldElement::from).collect();
         let calldata = prepare_kakarot_eth_send_transaction(self.kakarot_address(), data);
 
-        debug!("Kakarot calldata: {:?}", calldata);
+        debug!("starknet calldata: {:?}", calldata);
 
         let tx = BroadcastedInvokeTransaction {
             max_fee: FieldElement::ZERO,
@@ -529,25 +529,12 @@ impl<P: Provider + Send + Sync> KakarotClient<P> {
     /// Returns the EVM address associated with a given Starknet address for a given block id
     /// by calling the `compute_starknet_address` function on the Kakarot contract.
     #[tracing::instrument(skip_all, level = "debug")]
-    pub async fn compute_starknet_address(
-        &self,
-        ethereum_address: &Address,
-        starknet_block_id: &StarknetBlockId,
-    ) -> Result<FieldElement, EthApiError> {
+    pub async fn compute_starknet_address(&self, ethereum_address: &Address) -> Result<FieldElement, EthApiError> {
         let ethereum_address = into_via_wrapper!(*ethereum_address);
-
         debug!("ethereum address: {:?}", ethereum_address);
-
-        let starknet_address = self
-            .kakarot_contract
-            .reader
-            .compute_starknet_address(&ethereum_address)
-            .block_id(*starknet_block_id)
-            .call()
-            .await?;
-
+        let starknet_address =
+            get_contract_address(ethereum_address, self.proxy_account_class_hash(), &[], self.kakarot_address());
         debug!("starknet address: {:?}", starknet_address);
-
         Ok(starknet_address)
     }
 
diff --git a/tests/starknet_client.rs b/tests/starknet_client.rs
index 6f5d5e0ba..05d22f157 100644
--- a/tests/starknet_client.rs
+++ b/tests/starknet_client.rs
@@ -1,8 +1,10 @@
 #[cfg(test)]
 mod test_utils;
+use kakarot_rpc::contracts::kakarot_contract::KakarotCoreReader;
 use kakarot_rpc::models::felt::Felt252Wrapper;
 use rstest::*;
 use starknet::providers::Provider;
+use starknet_crypto::FieldElement;
 use test_utils::eoa::Eoa;
 use test_utils::evm_contract::KakarotEvmContract;
 use test_utils::fixtures::{counter, katana};
@@ -61,6 +63,21 @@ async fn test_fee_history(#[future] katana: Katana) {
     assert_eq!(fee_history.oldest_block, U256::ZERO);
 }
 
+#[rstest]
+#[awt]
+#[tokio::test(flavor = "multi_thread")]
+async fn test_compute_starknet_address(#[future] katana: Katana) {
+    let client = katana.client();
+    let kakarot_contract = KakarotCoreReader::new(client.kakarot_address(), client.starknet_provider());
+    let address = 0x1234u64;
+
+    let starknet_address = client.compute_starknet_address(&Address::from(address)).await.unwrap();
+    let expected_address =
+        kakarot_contract.compute_starknet_address(&FieldElement::from(address)).call().await.unwrap();
+
+    assert_eq!(starknet_address, expected_address);
+}
+
 #[tokio::test]
 // Ignore until #649 is fixed
 #[ignore]
diff --git a/tests/test_utils/constants.rs b/tests/test_utils/constants.rs
index 47a994611..6577e49f7 100644
--- a/tests/test_utils/constants.rs
+++ b/tests/test_utils/constants.rs
@@ -1,12 +1,6 @@
-use std::str::FromStr;
-
-use lazy_static::lazy_static;
-use reth_primitives::Address;
 use serde_json::Value;
 use starknet_crypto::FieldElement;
 
-pub const ACCOUNT_ADDRESS_HEX: &str = "0x044021e020d096bd375bddc0f8d122ecae520003ca4c2691cccaa9ad5b53eed7";
-
 lazy_static::lazy_static! {
     pub static ref KAKAROT_ADDRESS: FieldElement = {
         let deployments = include_str!("../../lib/kakarot/deployments/katana/deployments.json");
@@ -16,13 +10,3 @@ lazy_static::lazy_static! {
     object.get("kakarot").unwrap().get("address").unwrap().as_str().unwrap().parse().unwrap()
     };
 }
-
-// Testnet values
-// TODO: Delete when simulateTransaction is merged in Madara
-lazy_static! {
-    pub static ref ACCOUNT_ADDRESS: FieldElement = FieldElement::from_hex_be(ACCOUNT_ADDRESS_HEX).unwrap();
-    pub static ref ACCOUNT_ADDRESS_EVM: Address =
-        Address::from_str("0x54B288676B749DEF5FC10EB17244FE2C87375dE1").unwrap();
-    pub static ref COUNTER_ADDRESS_EVM: Address =
-        Address::from_str("0x2e11ed82f5ec165ab8ce3cc094f025fe7527f4d1").unwrap();
-}
diff --git a/tests/test_utils/eoa.rs b/tests/test_utils/eoa.rs
index c60282b92..eed2ac778 100644
--- a/tests/test_utils/eoa.rs
+++ b/tests/test_utils/eoa.rs
@@ -9,7 +9,7 @@ use reth_primitives::{
     sign_message, Address, BlockId, BlockNumberOrTag, Bytes, Transaction, TransactionKind, TransactionSigned,
     TxEip1559, H256, U256,
 };
-use starknet::core::types::{BlockId as StarknetBlockId, BlockTag, MaybePendingTransactionReceipt, TransactionReceipt};
+use starknet::core::types::{MaybePendingTransactionReceipt, TransactionReceipt};
 use starknet::core::utils::get_selector_from_name;
 use starknet::providers::Provider;
 use starknet_crypto::FieldElement;
@@ -24,7 +24,7 @@ use crate::test_utils::tx_waiter::watch_tx;
 pub trait Eoa<P: Provider + Send + Sync> {
     async fn starknet_address(&self) -> Result<FieldElement, eyre::Error> {
         let client: &KakarotClient<P> = self.client();
-        Ok(client.compute_starknet_address(&self.evm_address()?, &StarknetBlockId::Tag(BlockTag::Latest)).await?)
+        Ok(client.compute_starknet_address(&self.evm_address()?).await?)
     }
     fn evm_address(&self) -> Result<Address, eyre::Error> {
         let wallet = LocalWallet::from_bytes(self.private_key().as_bytes())?;
@@ -101,7 +101,7 @@ impl<P: Provider + Send + Sync> KakarotEOA<P> {
 
         let maybe_receipt = self
             .provider()
-            .get_transaction_receipt(FieldElement::from(tx_hash.clone()))
+            .get_transaction_receipt(FieldElement::from(tx_hash))
             .await
             .expect("Failed to get transaction receipt after retries");